DE60236725D1 - Gerät zur ablage, repositionierung und/oder entfernung von selbstexpandierenden stents - Google Patents

Gerät zur ablage, repositionierung und/oder entfernung von selbstexpandierenden stents

Info

Publication number
DE60236725D1
DE60236725D1 DE60236725T DE60236725T DE60236725D1 DE 60236725 D1 DE60236725 D1 DE 60236725D1 DE 60236725 T DE60236725 T DE 60236725T DE 60236725 T DE60236725 T DE 60236725T DE 60236725 D1 DE60236725 D1 DE 60236725D1
Authority
DE
Germany
Prior art keywords
repositioning
storing
expanding stents
stent
shape memory
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60236725T
Other languages
English (en)
Inventor
Dmitry J Rabkin
Eyal Morag
Ophir Perelson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InTek Tech LLC
Original Assignee
InTek Tech LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by InTek Tech LLC filed Critical InTek Tech LLC
Application granted granted Critical
Publication of DE60236725D1 publication Critical patent/DE60236725D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22031—Gripping instruments, e.g. forceps, for removing or smashing calculi
    • A61B2017/22035—Gripping instruments, e.g. forceps, for removing or smashing calculi for retrieving or repositioning foreign objects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/221—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions
    • A61B2017/2215—Gripping devices in the form of loops or baskets for gripping calculi or similar types of obstructions having an open distal end
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9528—Instruments specially adapted for placement or removal of stents or stent-grafts for retrieval of stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2002/9534—Instruments specially adapted for placement or removal of stents or stent-grafts for repositioning of stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2210/0014—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol
    • A61F2210/0023—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof using shape memory or superelastic materials, e.g. nitinol operated at different temperatures whilst inside or touching the human body, heated or cooled by external energy source or cold supply

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
DE60236725T 2001-04-27 2002-04-29 Gerät zur ablage, repositionierung und/oder entfernung von selbstexpandierenden stents Expired - Lifetime DE60236725D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/845,090 US6837901B2 (en) 2001-04-27 2001-04-27 Methods for delivering, repositioning and/or retrieving self-expanding stents
US09/845,098 US6676692B2 (en) 2001-04-27 2001-04-27 Apparatus for delivering, repositioning and/or retrieving self-expanding stents
PCT/US2002/013619 WO2002087656A2 (en) 2001-04-27 2002-04-29 Methods and apparatus for delivering, repositioning and/or retrieving self-expanding stents

Publications (1)

Publication Number Publication Date
DE60236725D1 true DE60236725D1 (de) 2010-07-29

Family

ID=27126549

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236725T Expired - Lifetime DE60236725D1 (de) 2001-04-27 2002-04-29 Gerät zur ablage, repositionierung und/oder entfernung von selbstexpandierenden stents

Country Status (6)

Country Link
US (4) US6837901B2 (de)
EP (1) EP1389977B1 (de)
AT (1) ATE471128T1 (de)
AU (1) AU2002305289A1 (de)
DE (1) DE60236725D1 (de)
WO (1) WO2002087656A2 (de)

Families Citing this family (550)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358276B1 (en) * 1998-09-30 2002-03-19 Impra, Inc. Fluid containing endoluminal stent
US7044134B2 (en) * 1999-11-08 2006-05-16 Ev3 Sunnyvale, Inc Method of implanting a device in the left atrial appendage
US7713282B2 (en) * 1998-11-06 2010-05-11 Atritech, Inc. Detachable atrial appendage occlusion balloon
US7128073B1 (en) 1998-11-06 2006-10-31 Ev3 Endovascular, Inc. Method and device for left atrial appendage occlusion
US7018401B1 (en) 1999-02-01 2006-03-28 Board Of Regents, The University Of Texas System Woven intravascular devices and methods for making the same and apparatus for delivery of the same
US7815590B2 (en) 1999-08-05 2010-10-19 Broncus Technologies, Inc. Devices for maintaining patency of surgically created channels in tissue
EP1301626A4 (de) * 2000-05-08 2004-06-02 Qtl Biosystems Llc Verbesserung des fluoreszenten polymer-qtl-ansatzes zur biodetektion
US7181261B2 (en) * 2000-05-15 2007-02-20 Silver James H Implantable, retrievable, thrombus minimizing sensors
US7006858B2 (en) * 2000-05-15 2006-02-28 Silver James H Implantable, retrievable sensors and immunosensors
US7769420B2 (en) * 2000-05-15 2010-08-03 Silver James H Sensors for detecting substances indicative of stroke, ischemia, or myocardial infarction
IL154433A0 (en) 2000-08-18 2003-09-17 Atritech Inc Expandable implant devices for filtering blood flow from atrial appendages
US7713275B2 (en) * 2000-11-03 2010-05-11 Cook Incorporated Medical grasping device
US7727253B2 (en) * 2000-11-03 2010-06-01 Cook Incorporated Medical grasping device having embolic protection
US7776052B2 (en) 2000-11-03 2010-08-17 Cook Incorporated Medical grasping device
US7753917B2 (en) 2000-11-03 2010-07-13 Cook Incorporated Medical grasping device
US7753918B2 (en) * 2000-11-03 2010-07-13 William A. Cook Australia Pty. Ltd. Medical grasping device
DE10118944B4 (de) * 2001-04-18 2013-01-31 Merit Medical Systems, Inc. Entfernbare, im wesentlichen zylindrische Implantate
US6837901B2 (en) * 2001-04-27 2005-01-04 Intek Technology L.L.C. Methods for delivering, repositioning and/or retrieving self-expanding stents
US6800090B2 (en) * 2001-05-14 2004-10-05 Cardiac Dimensions, Inc. Mitral valve therapy device, system and method
US7097665B2 (en) * 2003-01-16 2006-08-29 Synecor, Llc Positioning tools and methods for implanting medical devices
GB0121980D0 (en) * 2001-09-11 2001-10-31 Cathnet Science Holding As Expandable stent
DE10148185B4 (de) * 2001-09-28 2005-08-11 Alveolus, Inc. Instrument zum Implantieren von Gefäßprothesen
US6824562B2 (en) 2002-05-08 2004-11-30 Cardiac Dimensions, Inc. Body lumen device anchor, device and assembly
US7311729B2 (en) * 2002-01-30 2007-12-25 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US7635387B2 (en) 2001-11-01 2009-12-22 Cardiac Dimensions, Inc. Adjustable height focal tissue deflector
US7892273B2 (en) 2001-12-03 2011-02-22 Xtent, Inc. Custom length stent apparatus
US8080048B2 (en) 2001-12-03 2011-12-20 Xtent, Inc. Stent delivery for bifurcated vessels
US7351255B2 (en) * 2001-12-03 2008-04-01 Xtent, Inc. Stent delivery apparatus and method
US7182779B2 (en) * 2001-12-03 2007-02-27 Xtent, Inc. Apparatus and methods for positioning prostheses for deployment from a catheter
US20030135266A1 (en) * 2001-12-03 2003-07-17 Xtent, Inc. Apparatus and methods for delivery of multiple distributed stents
US7270668B2 (en) * 2001-12-03 2007-09-18 Xtent, Inc. Apparatus and methods for delivering coiled prostheses
US7137993B2 (en) * 2001-12-03 2006-11-21 Xtent, Inc. Apparatus and methods for delivery of multiple distributed stents
US7294146B2 (en) 2001-12-03 2007-11-13 Xtent, Inc. Apparatus and methods for delivery of variable length stents
US7309350B2 (en) * 2001-12-03 2007-12-18 Xtent, Inc. Apparatus and methods for deployment of vascular prostheses
US20040186551A1 (en) * 2003-01-17 2004-09-23 Xtent, Inc. Multiple independent nested stent structures and methods for their preparation and deployment
US7147656B2 (en) * 2001-12-03 2006-12-12 Xtent, Inc. Apparatus and methods for delivery of braided prostheses
US7179282B2 (en) 2001-12-05 2007-02-20 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US6976995B2 (en) 2002-01-30 2005-12-20 Cardiac Dimensions, Inc. Fixed length anchor and pull mitral valve device and method
US6989024B2 (en) 2002-02-28 2006-01-24 Counter Clockwise, Inc. Guidewire loaded stent for delivery through a catheter
US6797001B2 (en) 2002-03-11 2004-09-28 Cardiac Dimensions, Inc. Device, assembly and method for mitral valve repair
CA2950492C (en) 2002-05-08 2018-12-04 Cardiac Dimensions Pty. Ltd. Device and method for modifying the shape of a body organ
US8425549B2 (en) 2002-07-23 2013-04-23 Reverse Medical Corporation Systems and methods for removing obstructive matter from body lumens and treating vascular defects
US7794494B2 (en) * 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
US20040093056A1 (en) * 2002-10-26 2004-05-13 Johnson Lianw M. Medical appliance delivery apparatus and method of use
US7169172B2 (en) * 2002-11-01 2007-01-30 Counter Clockwise, Inc. Method and apparatus for caged stent delivery
US8449594B2 (en) * 2002-11-01 2013-05-28 Marc-Alan Levine Method and apparatus for caged stent delivery
JP4980569B2 (ja) 2002-12-02 2012-07-18 ジーアイ・ダイナミックス・インコーポレーテッド 胃腸内埋込装置および該装置を体内に配置する送入システム
US20070032879A1 (en) * 2002-12-02 2007-02-08 Levine Andy H Anti-buckling sleeve
US7695446B2 (en) * 2002-12-02 2010-04-13 Gi Dynamics, Inc. Methods of treatment using a bariatric sleeve
US7678068B2 (en) * 2002-12-02 2010-03-16 Gi Dynamics, Inc. Atraumatic delivery devices
US7608114B2 (en) 2002-12-02 2009-10-27 Gi Dynamics, Inc. Bariatric sleeve
US7766973B2 (en) * 2005-01-19 2010-08-03 Gi Dynamics, Inc. Eversion resistant sleeves
US7025791B2 (en) 2002-12-02 2006-04-11 Gi Dynamics, Inc. Bariatric sleeve
US7316708B2 (en) 2002-12-05 2008-01-08 Cardiac Dimensions, Inc. Medical device delivery system
US7837729B2 (en) 2002-12-05 2010-11-23 Cardiac Dimensions, Inc. Percutaneous mitral valve annuloplasty delivery system
US7611528B2 (en) * 2003-01-24 2009-11-03 Medtronic Vascular, Inc. Stent-graft delivery system
US7811293B2 (en) * 2003-01-31 2010-10-12 Philip J. Simpson System and method for rapid placement of chest tubes
US7314485B2 (en) 2003-02-03 2008-01-01 Cardiac Dimensions, Inc. Mitral valve device using conditioned shape memory alloy
EP1605866B1 (de) 2003-03-03 2016-07-06 Syntach AG Implantatvorrichtung für elektrischen leitungsblock
US7658747B2 (en) * 2003-03-12 2010-02-09 Nmt Medical, Inc. Medical device for manipulation of a medical implant
DE602004018282D1 (de) * 2003-03-17 2009-01-22 Ev3 Endovascular Inc Stent mit laminierter dünnfilmverbund
US20040193246A1 (en) * 2003-03-25 2004-09-30 Microvention, Inc. Methods and apparatus for treating aneurysms and other vascular defects
EP1610719B1 (de) * 2003-03-28 2010-01-13 GI Dynamics, Inc. Schlauch zur verzögerten einleitung von enzymen in den darm
US7637934B2 (en) * 2003-03-31 2009-12-29 Merit Medical Systems, Inc. Medical appliance optical delivery and deployment apparatus and method
US20040267348A1 (en) * 2003-04-11 2004-12-30 Gunderson Richard C. Medical device delivery systems
US7604660B2 (en) * 2003-05-01 2009-10-20 Merit Medical Systems, Inc. Bifurcated medical appliance delivery apparatus and method
US20040220657A1 (en) * 2003-05-02 2004-11-04 Cardiac Dimensions, Inc., A Washington Corporation Tissue shaping device with conformable anchors
US20040220654A1 (en) 2003-05-02 2004-11-04 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US7235093B2 (en) * 2003-05-20 2007-06-26 Boston Scientific Scimed, Inc. Mechanism to improve stent securement
US7887582B2 (en) 2003-06-05 2011-02-15 Cardiac Dimensions, Inc. Device and method for modifying the shape of a body organ
US7241308B2 (en) * 2003-06-09 2007-07-10 Xtent, Inc. Stent deployment systems and methods
US20050010138A1 (en) * 2003-07-11 2005-01-13 Mangiardi Eric K. Lumen-measuring devices and method
US8002740B2 (en) 2003-07-18 2011-08-23 Broncus Technologies, Inc. Devices for maintaining patency of surgically created channels in tissue
US8308682B2 (en) 2003-07-18 2012-11-13 Broncus Medical Inc. Devices for maintaining patency of surgically created channels in tissue
JP2007501661A (ja) * 2003-08-07 2007-02-01 アルヴィオラス，インコーポレイテッド 治療用医学器具、送達装置及び使用方法
US7735493B2 (en) * 2003-08-15 2010-06-15 Atritech, Inc. System and method for delivering a left atrial appendage containment device
US20050049666A1 (en) * 2003-08-26 2005-03-03 Chien Thomas Yung-Hui Stent delivery system
GB0322286D0 (en) * 2003-09-23 2003-10-22 Angiomed Gmbh & Co Implant with shape memory
US7942921B2 (en) * 2003-09-30 2011-05-17 Merit Medical Systems, Inc. Removable stent
US20050080475A1 (en) * 2003-10-14 2005-04-14 Xtent, Inc. A Delaware Corporation Stent delivery devices and methods
US7553324B2 (en) * 2003-10-14 2009-06-30 Xtent, Inc. Fixed stent delivery devices and methods
SE526861C2 (sv) 2003-11-17 2005-11-15 Syntach Ag Vävnadslesionsskapande anordning samt en uppsättning av anordningar för behandling av störningar i hjärtrytmregleringssystemet
US7780692B2 (en) 2003-12-05 2010-08-24 Onset Medical Corporation Expandable percutaneous sheath
US9241735B2 (en) 2003-12-05 2016-01-26 Onset Medical Corporation Expandable percutaneous sheath
US20060212042A1 (en) * 2005-03-17 2006-09-21 Lamport Ronald B Removal and repositioning device
US8057420B2 (en) * 2003-12-09 2011-11-15 Gi Dynamics, Inc. Gastrointestinal implant with drawstring
US7476256B2 (en) 2003-12-09 2009-01-13 Gi Dynamics, Inc. Intestinal sleeve
US20060271174A1 (en) * 2003-12-19 2006-11-30 Gregory Nieminen Mitral Valve Annuloplasty Device with Wide Anchor
US7794496B2 (en) 2003-12-19 2010-09-14 Cardiac Dimensions, Inc. Tissue shaping device with integral connector and crimp
US7837728B2 (en) 2003-12-19 2010-11-23 Cardiac Dimensions, Inc. Reduced length tissue shaping device
US9526616B2 (en) 2003-12-19 2016-12-27 Cardiac Dimensions Pty. Ltd. Mitral valve annuloplasty device with twisted anchor
US8287584B2 (en) * 2005-11-14 2012-10-16 Sadra Medical, Inc. Medical implant deployment tool
US9005273B2 (en) * 2003-12-23 2015-04-14 Sadra Medical, Inc. Assessing the location and performance of replacement heart valves
US7824442B2 (en) * 2003-12-23 2010-11-02 Sadra Medical, Inc. Methods and apparatus for endovascularly replacing a heart valve
US8343213B2 (en) 2003-12-23 2013-01-01 Sadra Medical, Inc. Leaflet engagement elements and methods for use thereof
US7329279B2 (en) * 2003-12-23 2008-02-12 Sadra Medical, Inc. Methods and apparatus for endovascularly replacing a patient's heart valve
US11278398B2 (en) 2003-12-23 2022-03-22 Boston Scientific Scimed, Inc. Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements
US7959666B2 (en) * 2003-12-23 2011-06-14 Sadra Medical, Inc. Methods and apparatus for endovascularly replacing a heart valve
US20050137694A1 (en) 2003-12-23 2005-06-23 Haug Ulrich R. Methods and apparatus for endovascularly replacing a patient's heart valve
US8840663B2 (en) 2003-12-23 2014-09-23 Sadra Medical, Inc. Repositionable heart valve method
US8579962B2 (en) 2003-12-23 2013-11-12 Sadra Medical, Inc. Methods and apparatus for performing valvuloplasty
US20050137687A1 (en) 2003-12-23 2005-06-23 Sadra Medical Heart valve anchor and method
US8603160B2 (en) 2003-12-23 2013-12-10 Sadra Medical, Inc. Method of using a retrievable heart valve anchor with a sheath
US7381219B2 (en) 2003-12-23 2008-06-03 Sadra Medical, Inc. Low profile heart valve and delivery system
EP2985006B1 (de) * 2003-12-23 2019-06-19 Boston Scientific Scimed, Inc. Umpositionierbare herzklappe
US20120041550A1 (en) 2003-12-23 2012-02-16 Sadra Medical, Inc. Methods and Apparatus for Endovascular Heart Valve Replacement Comprising Tissue Grasping Elements
US7445631B2 (en) 2003-12-23 2008-11-04 Sadra Medical, Inc. Methods and apparatus for endovascularly replacing a patient's heart valve
EP2526895B1 (de) * 2003-12-23 2014-01-29 Sadra Medical, Inc. Umpositionierbare Herzklappe
US9526609B2 (en) * 2003-12-23 2016-12-27 Boston Scientific Scimed, Inc. Methods and apparatus for endovascularly replacing a patient's heart valve
US7824443B2 (en) * 2003-12-23 2010-11-02 Sadra Medical, Inc. Medical implant delivery and deployment tool
US20070156225A1 (en) * 2003-12-23 2007-07-05 Xtent, Inc. Automated control mechanisms and methods for custom length stent apparatus
US7748389B2 (en) 2003-12-23 2010-07-06 Sadra Medical, Inc. Leaflet engagement elements and methods for use thereof
US8052749B2 (en) * 2003-12-23 2011-11-08 Sadra Medical, Inc. Methods and apparatus for endovascular heart valve replacement comprising tissue grasping elements
US7326236B2 (en) * 2003-12-23 2008-02-05 Xtent, Inc. Devices and methods for controlling and indicating the length of an interventional element
US7780725B2 (en) 2004-06-16 2010-08-24 Sadra Medical, Inc. Everting heart valve
US8182528B2 (en) 2003-12-23 2012-05-22 Sadra Medical, Inc. Locking heart valve anchor
US9254213B2 (en) * 2004-01-09 2016-02-09 Rubicon Medical, Inc. Stent delivery device
US8262694B2 (en) 2004-01-30 2012-09-11 W.L. Gore & Associates, Inc. Devices, systems, and methods for closure of cardiac openings
EP1715788B1 (de) 2004-02-17 2011-09-07 Philips Electronics LTD Verfahren und vorrichtung zur registrierung, verifizierung von und bezugnahme auf körperorgane(n)
DE102004009237B3 (de) * 2004-02-26 2005-09-22 Siemens Ag Vorrichtung zum Einbringen eines Stents in ein Hohlorgan
US9398967B2 (en) 2004-03-02 2016-07-26 Syntach Ag Electrical conduction block implant device
ITTO20040135A1 (it) 2004-03-03 2004-06-03 Sorin Biomedica Cardio Spa Protesi valvolare cardiaca
US7323006B2 (en) * 2004-03-30 2008-01-29 Xtent, Inc. Rapid exchange interventional devices and methods
US7232462B2 (en) * 2004-03-31 2007-06-19 Cook Incorporated Self centering delivery catheter
US20050228477A1 (en) * 2004-04-09 2005-10-13 Xtent, Inc. Topographic coatings and coating methods for medical devices
US7172551B2 (en) * 2004-04-12 2007-02-06 Scimed Life Systems, Inc. Cyclical pressure coronary assist pump
US8337482B2 (en) 2004-04-19 2012-12-25 The Invention Science Fund I, Llc System for perfusion management
US8361013B2 (en) 2004-04-19 2013-01-29 The Invention Science Fund I, Llc Telescoping perfusion management system
US8092549B2 (en) 2004-09-24 2012-01-10 The Invention Science Fund I, Llc Ciliated stent-like-system
US8000784B2 (en) 2004-04-19 2011-08-16 The Invention Science Fund I, Llc Lumen-traveling device
US9011329B2 (en) 2004-04-19 2015-04-21 Searete Llc Lumenally-active device
US7998060B2 (en) 2004-04-19 2011-08-16 The Invention Science Fund I, Llc Lumen-traveling delivery device
US9801527B2 (en) 2004-04-19 2017-10-31 Gearbox, Llc Lumen-traveling biological interface device
US7850676B2 (en) 2004-04-19 2010-12-14 The Invention Science Fund I, Llc System with a reservoir for perfusion management
US8353896B2 (en) 2004-04-19 2013-01-15 The Invention Science Fund I, Llc Controllable release nasal system
US8024036B2 (en) 2007-03-19 2011-09-20 The Invention Science Fund I, Llc Lumen-traveling biological interface device and method of use
US7537580B2 (en) * 2004-06-23 2009-05-26 Boston Scientific Scimed, Inc. Intravascular dilatation infusion catheter
US20050288766A1 (en) * 2004-06-28 2005-12-29 Xtent, Inc. Devices and methods for controlling expandable prostheses during deployment
US8317859B2 (en) * 2004-06-28 2012-11-27 J.W. Medical Systems Ltd. Devices and methods for controlling expandable prostheses during deployment
ATE506042T1 (de) * 2004-07-09 2011-05-15 Gi Dynamics Inc Vorrichtungen für die platzierung einer gastrotintestinalen hülse
US8409167B2 (en) 2004-07-19 2013-04-02 Broncus Medical Inc Devices for delivering substances through an extra-anatomic opening created in an airway
EP1819391B1 (de) 2004-09-09 2020-02-19 Onset Medical Corporation Expandierbare transluminale schleuse
US7892203B2 (en) 2004-09-09 2011-02-22 Onset Medical Corporation Expandable transluminal sheath
EP1813194B1 (de) * 2004-09-16 2013-11-27 Olympus Medical Systems Corp. Ultraschallsonde
WO2006034062A1 (en) * 2004-09-17 2006-03-30 Gi Dynamics, Inc. Gastrointestinal anchor
US20060069424A1 (en) * 2004-09-27 2006-03-30 Xtent, Inc. Self-constrained segmented stents and methods for their deployment
WO2006037434A1 (en) 2004-10-04 2006-04-13 Sanofi-Aventis Deutschland Gmbh Drive mechanism for a drug delivery device
DE602005026162D1 (de) * 2004-10-25 2011-03-10 Merit Medical Systems Inc Hilfsmittel zum entfernen und versetzen eines stents
US7722565B2 (en) 2004-11-05 2010-05-25 Traxtal, Inc. Access system
US7751868B2 (en) 2004-11-12 2010-07-06 Philips Electronics Ltd Integrated skin-mounted multifunction device for use in image-guided surgery
US7805269B2 (en) 2004-11-12 2010-09-28 Philips Electronics Ltd Device and method for ensuring the accuracy of a tracking device in a volume
CA2588002A1 (en) 2005-01-18 2006-07-27 Traxtal Inc. Method and apparatus for guiding an instrument to a target in the lung
CA2587986A1 (en) 2005-01-18 2006-07-27 Traxtal Inc. Electromagnetically tracked k-wire device
US7771382B2 (en) * 2005-01-19 2010-08-10 Gi Dynamics, Inc. Resistive anti-obesity devices
DE102005003632A1 (de) 2005-01-20 2006-08-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Katheter für die transvaskuläre Implantation von Herzklappenprothesen
CA2595580A1 (en) 2005-01-20 2006-07-27 Cardiac Dimensions, Inc. Tissue shaping device
WO2006081448A1 (en) 2005-01-28 2006-08-03 Boston Scientific Limited Stent retrieval member and devices and methods for retrieving or repositioning a stent
US11478152B2 (en) 2005-02-02 2022-10-25 Intuitive Surgical Operations, Inc. Electrophysiology mapping and visualization system
US9510732B2 (en) 2005-10-25 2016-12-06 Intuitive Surgical Operations, Inc. Methods and apparatus for efficient purging
US20080015569A1 (en) 2005-02-02 2008-01-17 Voyage Medical, Inc. Methods and apparatus for treatment of atrial fibrillation
US8137333B2 (en) 2005-10-25 2012-03-20 Voyage Medical, Inc. Delivery of biological compounds to ischemic and/or infarcted tissue
US8078266B2 (en) 2005-10-25 2011-12-13 Voyage Medical, Inc. Flow reduction hood systems
US10064540B2 (en) 2005-02-02 2018-09-04 Intuitive Surgical Operations, Inc. Visualization apparatus for transseptal access
WO2006086304A1 (en) * 2005-02-08 2006-08-17 Wilson-Cook Medical Inc. Self contracting stent
ITTO20050074A1 (it) 2005-02-10 2006-08-11 Sorin Biomedica Cardio Srl Protesi valvola cardiaca
JP5020099B2 (ja) * 2005-02-11 2012-09-05 クック メディカル テクノロジーズ エルエルシー 拡張可能な医療装置を低蒸気環境で装填する方法
US7402168B2 (en) * 2005-04-11 2008-07-22 Xtent, Inc. Custom-length stent delivery system with independently operable expansion elements
US7330765B2 (en) * 2005-04-25 2008-02-12 Cardiac Pacemakers, Inc. Cardiac lead having self-expanding fixation features
US7962208B2 (en) 2005-04-25 2011-06-14 Cardiac Pacemakers, Inc. Method and apparatus for pacing during revascularization
US8025668B2 (en) * 2005-04-28 2011-09-27 C. R. Bard, Inc. Medical device removal system
US7758589B2 (en) * 2005-05-03 2010-07-20 Ethicon Endo-Surgery, Inc. Surgical instrument for extracting an anastomotic ring device
EP3597256B1 (de) 2005-05-13 2023-01-18 Boston Scientific Medical Device Limited Integrierte stent-repositionierungs- und rückholschleife
US7976488B2 (en) 2005-06-08 2011-07-12 Gi Dynamics, Inc. Gastrointestinal anchor compliance
US8795348B2 (en) * 2005-06-14 2014-08-05 Boston Scientific Scimed, Inc. Medical devices and related methods
DE602006019117D1 (de) 2005-06-21 2011-02-03 Us Government Vorrichtung und verfahren für einen verfolgbaren ultraschall
CA2613360A1 (en) 2005-06-21 2007-01-04 Traxtal Inc. System, method and apparatus for navigated therapy and diagnosis
EP1909694B1 (de) 2005-07-25 2014-06-11 Rainbow Medical Ltd. Elektrische stimulation von blutgefässen
US20110118773A1 (en) * 2005-07-25 2011-05-19 Rainbow Medical Ltd. Elliptical device for treating afterload
US8038704B2 (en) * 2005-07-27 2011-10-18 Paul S. Sherburne Stent and other objects removal from a body
WO2007022496A2 (en) * 2005-08-19 2007-02-22 Icon Medical Corp. Medical device deployment instrument
US9661991B2 (en) 2005-08-24 2017-05-30 Koninklijke Philips N.V. System, method and devices for navigated flexible endoscopy
AU2006284540A1 (en) 2005-08-25 2007-03-01 Osprey Medical Inc. Devices and methods for perfusing an organ
US20070049804A1 (en) * 2005-08-25 2007-03-01 Albert Wong One-piece retractable stent
US20070055341A1 (en) * 2005-08-26 2007-03-08 Vascular And Endovascular Surgical Technologies, Inc. Endograft
US8968379B2 (en) * 2005-09-02 2015-03-03 Medtronic Vascular, Inc. Stent delivery system with multiple evenly spaced pullwires
US7712606B2 (en) * 2005-09-13 2010-05-11 Sadra Medical, Inc. Two-part package for medical implant
US7972359B2 (en) 2005-09-16 2011-07-05 Atritech, Inc. Intracardiac cage and method of delivering same
EP1927318B1 (de) * 2005-09-22 2016-03-30 Nipro Corporation Katheterfilter zum erkennen von thrombi und herstellungsverfahren dafür
US7670365B2 (en) * 2005-09-23 2010-03-02 BostonScientific Scimed, Inc. Secured stent delivery system
US8545530B2 (en) 2005-10-19 2013-10-01 Pulsar Vascular, Inc. Implantable aneurysm closure systems and methods
KR101334502B1 (ko) 2005-10-19 2013-12-05 펄사 배스큘러, 아이엔씨. 내강과 조직 결함을 치료하고 혈관내 결찰을 위한 장치 및 시스템
US8221310B2 (en) 2005-10-25 2012-07-17 Voyage Medical, Inc. Tissue visualization device and method variations
DE102005053764B4 (de) * 2005-11-10 2012-01-19 Günter Farin Instrument zur endoskopisch kontrollierten Kürzung und/oder Fragmentierung von Stents
US8052715B2 (en) * 2005-12-01 2011-11-08 Atritech, Inc. Method and apparatus for recapturing an implant from the left atrial appendage
US9034006B2 (en) * 2005-12-01 2015-05-19 Atritech, Inc. Method and apparatus for retrieving an embolized implant
US20070135826A1 (en) 2005-12-01 2007-06-14 Steve Zaver Method and apparatus for delivering an implant without bias to a left atrial appendage
US20070213813A1 (en) 2005-12-22 2007-09-13 Symetis Sa Stent-valves for valve replacement and associated methods and systems for surgery
JP5254805B2 (ja) * 2005-12-23 2013-08-07 シー・アール・バード・インコーポレーテッド ベント穴が中央に設けられたバルーンカテーテル
US20070156223A1 (en) * 2005-12-30 2007-07-05 Dennis Vaughan Stent delivery system with improved delivery force distribution
US20070179587A1 (en) * 2006-01-30 2007-08-02 Xtent, Inc. Apparatus and methods for deployment of custom-length prostheses
US20070203563A1 (en) * 2006-02-13 2007-08-30 Stephen Hebert System for delivering a stent
EP1988851A2 (de) * 2006-02-14 2008-11-12 Sadra Medical, Inc. System und verfahren zur freisetzung eines medizinischen implantats
US8136526B2 (en) * 2006-03-08 2012-03-20 Pulmonx Corporation Methods and devices to induce controlled atelectasis and hypoxic pulmonary vasoconstriction
WO2007109621A2 (en) * 2006-03-20 2007-09-27 Xtent, Inc. Apparatus and methods for deployment of linked prosthetic segments
US20120035437A1 (en) 2006-04-12 2012-02-09 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Navigation of a lumen traveling device toward a target
US20080058785A1 (en) 2006-04-12 2008-03-06 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Autofluorescent imaging and target ablation
US20070250035A1 (en) * 2006-04-19 2007-10-25 El-Nounou Fozan O Devices and methods for intravascular drug delivery
GB0700560D0 (en) * 2007-01-11 2007-02-21 Emcision Ltd Device and method for the treatment of diseased tissue such as tumours
US20100030251A1 (en) * 2006-05-24 2010-02-04 Mayo Foundation For Medical Education And Research Devices and methods for crossing chronic total occlusions
US20070281117A1 (en) * 2006-06-02 2007-12-06 Xtent, Inc. Use of plasma in formation of biodegradable stent coating
US8041412B2 (en) * 2006-06-09 2011-10-18 Koninklijke Philips Electronics N.V. System for image-guided endovascular prosthesis and method for using same
US9055906B2 (en) 2006-06-14 2015-06-16 Intuitive Surgical Operations, Inc. In-vivo visualization systems
US7819836B2 (en) * 2006-06-23 2010-10-26 Gi Dynamics, Inc. Resistive anti-obesity devices
US7815676B2 (en) * 2006-07-07 2010-10-19 The Cleveland Clinic Foundation Apparatus and method for assisting in the removal of a cardiac valve
BRPI0714288B1 (pt) 2006-07-10 2018-06-26 Mcneil-Ppc, Inc. Dispositivo de incontinência urinária intravaginal
US10219884B2 (en) 2006-07-10 2019-03-05 First Quality Hygienic, Inc. Resilient device
US8613698B2 (en) 2006-07-10 2013-12-24 Mcneil-Ppc, Inc. Resilient device
US7717892B2 (en) * 2006-07-10 2010-05-18 Mcneil-Ppc, Inc. Method of treating urinary incontinence
US10004584B2 (en) 2006-07-10 2018-06-26 First Quality Hygienic, Inc. Resilient intravaginal device
US20060282110A1 (en) * 2006-07-11 2006-12-14 Conor Medsystems, Inc. Advanceable, non-removable guide wire balloon catheter delivery system for a stent and method
US20080033524A1 (en) * 2006-07-11 2008-02-07 Gale David C Heated balloon assembly for delivery of polymeric stents
US11285005B2 (en) 2006-07-17 2022-03-29 Cardiac Dimensions Pty. Ltd. Mitral valve annuloplasty device with twisted anchor
US8252036B2 (en) 2006-07-31 2012-08-28 Syntheon Cardiology, Llc Sealable endovascular implants and methods for their use
US9585743B2 (en) 2006-07-31 2017-03-07 Edwards Lifesciences Cardiaq Llc Surgical implant devices and methods for their manufacture and use
US8439961B2 (en) * 2006-07-31 2013-05-14 Boston Scientific Scimed, Inc. Stent retaining mechanisms
US9408607B2 (en) 2009-07-02 2016-08-09 Edwards Lifesciences Cardiaq Llc Surgical implant devices and methods for their manufacture and use
US8080053B2 (en) * 2006-08-01 2011-12-20 Merit Medical Systems, Inc. Stent, stent removal and repositioning device, and associated methods
US20080269865A1 (en) * 2006-08-07 2008-10-30 Xtent, Inc. Custom Length Stent Apparatus
US10004388B2 (en) 2006-09-01 2018-06-26 Intuitive Surgical Operations, Inc. Coronary sinus cannulation
JP2010502313A (ja) 2006-09-01 2010-01-28 ボエッジ メディカル， インコーポレイテッド 心房細動の治療のための方法および装置
US20080097476A1 (en) 2006-09-01 2008-04-24 Voyage Medical, Inc. Precision control systems for tissue visualization and manipulation assemblies
KR101297043B1 (ko) 2006-10-22 2013-08-14 이데브 테크놀로지스, 아이엔씨. 스트랜드 단부를 고정하기 위한 방법 및 이의 장치
US10413284B2 (en) 2006-11-07 2019-09-17 Corvia Medical, Inc. Atrial pressure regulation with control, sensing, monitoring and therapy delivery
US20110257723A1 (en) 2006-11-07 2011-10-20 Dc Devices, Inc. Devices and methods for coronary sinus pressure relief
US8460372B2 (en) 2006-11-07 2013-06-11 Dc Devices, Inc. Prosthesis for reducing intra-cardiac pressure having an embolic filter
US8745845B2 (en) 2006-11-07 2014-06-10 Dc Devices, Inc. Methods for mounting a prosthesis onto a delivery device
US9232997B2 (en) 2006-11-07 2016-01-12 Corvia Medical, Inc. Devices and methods for retrievable intra-atrial implants
EP2097012A4 (de) 2006-11-07 2012-08-15 David Stephen Celermajer Vorrichtungen und verfahren zur behandlung von herzversagen
US8211158B2 (en) * 2006-11-21 2012-07-03 The Medical Research, Infrastructure and Health Services Fund of the Tel Aviv Medical Center Branch stent graft for aortic aneurysm repair
US9107736B2 (en) * 2006-12-06 2015-08-18 Abbott Cardiovascular Systems Inc. Highly trackable balloon catheter system and method for collapsing an expanded medical device
GB0625283D0 (en) * 2006-12-19 2007-01-24 Cyclacel Ltd Combination
US8758229B2 (en) 2006-12-21 2014-06-24 Intuitive Surgical Operations, Inc. Axial visualization systems
US9192471B2 (en) * 2007-01-08 2015-11-24 Millipede, Inc. Device for translumenal reshaping of a mitral valve annulus
US20100121433A1 (en) * 2007-01-08 2010-05-13 Millipede Llc, A Corporation Of Michigan Reconfiguring heart features
US20100249920A1 (en) * 2007-01-08 2010-09-30 Millipede Llc Reconfiguring heart features
WO2008089282A2 (en) 2007-01-16 2008-07-24 Silver James H Sensors for detecting subtances indicative of stroke, ischemia, infection or inflammation
EP2114318A4 (de) * 2007-01-18 2015-01-21 Valvexchange Inc Werkzeuge zur entfernung und installation austauschbarer kardiovaskulärer klappen
US20080228139A1 (en) * 2007-02-06 2008-09-18 Cook Incorporated Angioplasty Balloon With Concealed Wires
US20080199510A1 (en) 2007-02-20 2008-08-21 Xtent, Inc. Thermo-mechanically controlled implants and methods of use
US8801647B2 (en) * 2007-02-22 2014-08-12 Gi Dynamics, Inc. Use of a gastrointestinal sleeve to treat bariatric surgery fistulas and leaks
US8486132B2 (en) 2007-03-22 2013-07-16 J.W. Medical Systems Ltd. Devices and methods for controlling expandable prostheses during deployment
US20080255678A1 (en) * 2007-04-13 2008-10-16 Cully Edward H Medical apparatus and method of making the same
US9642693B2 (en) * 2007-04-13 2017-05-09 W. L. Gore & Associates, Inc. Medical apparatus and method of making the same
US9717584B2 (en) 2007-04-13 2017-08-01 W. L. Gore & Associates, Inc. Medical apparatus and method of making the same
US7896915B2 (en) 2007-04-13 2011-03-01 Jenavalve Technology, Inc. Medical device for treating a heart valve insufficiency
US8187284B2 (en) * 2007-04-23 2012-05-29 Boston Scientific Scimed, Inc. Intraluminary stent relocating apparatus
US8657805B2 (en) * 2007-05-08 2014-02-25 Intuitive Surgical Operations, Inc. Complex shape steerable tissue visualization and manipulation catheter
US9364586B2 (en) 2007-05-31 2016-06-14 Abbott Cardiovascular Systems Inc. Method and apparatus for improving delivery of an agent to a kidney
US8216209B2 (en) 2007-05-31 2012-07-10 Abbott Cardiovascular Systems Inc. Method and apparatus for delivering an agent to a kidney
US9144509B2 (en) 2007-05-31 2015-09-29 Abbott Cardiovascular Systems Inc. Method and apparatus for delivering an agent to a kidney
US9149610B2 (en) 2007-05-31 2015-10-06 Abbott Cardiovascular Systems Inc. Method and apparatus for improving delivery of an agent to a kidney
EP2162101B1 (de) * 2007-06-25 2019-02-20 MicroVention, Inc. Selbstexpandierende prothese
US9370642B2 (en) 2007-06-29 2016-06-21 J.W. Medical Systems Ltd. Adjustable-length drug delivery balloon
US9144508B2 (en) 2007-07-19 2015-09-29 Back Bay Medical Inc. Radially expandable stent
US9566178B2 (en) * 2010-06-24 2017-02-14 Edwards Lifesciences Cardiaq Llc Actively controllable stent, stent graft, heart valve and method of controlling same
US9814611B2 (en) 2007-07-31 2017-11-14 Edwards Lifesciences Cardiaq Llc Actively controllable stent, stent graft, heart valve and method of controlling same
EP2182860A4 (de) * 2007-08-21 2013-07-24 Valvexchange Inc Verfahren und vorrichtung zur entfernung von herzklappenprothesen
DE102007043830A1 (de) 2007-09-13 2009-04-02 Lozonschi, Lucian, Madison Herzklappenstent
US20090076584A1 (en) * 2007-09-19 2009-03-19 Xtent, Inc. Apparatus and methods for deployment of multiple custom-length prostheses
US9034007B2 (en) * 2007-09-21 2015-05-19 Insera Therapeutics, Inc. Distal embolic protection devices with a variable thickness microguidewire and methods for their use
US9848981B2 (en) 2007-10-12 2017-12-26 Mayo Foundation For Medical Education And Research Expandable valve prosthesis with sealing mechanism
US8585713B2 (en) 2007-10-17 2013-11-19 Covidien Lp Expandable tip assembly for thrombus management
US9220522B2 (en) 2007-10-17 2015-12-29 Covidien Lp Embolus removal systems with baskets
US8066757B2 (en) 2007-10-17 2011-11-29 Mindframe, Inc. Blood flow restoration and thrombus management methods
US10123803B2 (en) 2007-10-17 2018-11-13 Covidien Lp Methods of managing neurovascular obstructions
US8088140B2 (en) 2008-05-19 2012-01-03 Mindframe, Inc. Blood flow restorative and embolus removal methods
US11337714B2 (en) 2007-10-17 2022-05-24 Covidien Lp Restoring blood flow and clot removal during acute ischemic stroke
US9198687B2 (en) 2007-10-17 2015-12-01 Covidien Lp Acute stroke revascularization/recanalization systems processes and products thereby
US8926680B2 (en) 2007-11-12 2015-01-06 Covidien Lp Aneurysm neck bridging processes with revascularization systems methods and products thereby
US20090157161A1 (en) * 2007-10-24 2009-06-18 Edwards Lifesciences Corporation Percutaneous Nitinol Stent Extraction Device
US8192479B2 (en) 2007-11-30 2012-06-05 Cook Medical Technologies Llc Method and device for vascular therapy
BRPI0819404B8 (pt) * 2007-12-11 2021-06-22 Univ Cornell estrutura esférica expansível, sistema de vedação de aberturas na parede lateral de um vaso sanguíneo ou outro lúmen do corpo, dispositivo endoluminal e dispositivo para posicionamento em um vaso sanguíneo adjacente a um aneurisma
US8968382B2 (en) 2007-12-11 2015-03-03 Cornell University Method and apparatus for restricting flow through an opening in the side wall
WO2009080273A1 (de) * 2007-12-20 2009-07-02 Farin Guenter Plasma-applikatoren für plasmachirurgische verfahren
US8734374B2 (en) 2007-12-20 2014-05-27 Angiodynamics, Inc. Systems and methods for removing undesirable material within a circulatory system during a surgical procedure
US11589880B2 (en) 2007-12-20 2023-02-28 Angiodynamics, Inc. System and methods for removing undesirable material within a circulatory system utilizing during a surgical procedure
US10517617B2 (en) 2007-12-20 2019-12-31 Angiodynamics, Inc. Systems and methods for removing undesirable material within a circulatory system utilizing a balloon catheter
ATE518502T1 (de) 2008-01-24 2011-08-15 Medtronic Vascular Inc System zum ausbringen einer infundibulumreduziervorrichtung und verwandte verfahren
US20090192485A1 (en) * 2008-01-28 2009-07-30 Heuser Richard R Snare device
US8538535B2 (en) 2010-08-05 2013-09-17 Rainbow Medical Ltd. Enhancing perfusion by contraction
US20090209986A1 (en) * 2008-02-15 2009-08-20 Stewart Michael C Devices, Tools and Methods for Atrial Appendage Exclusion
US8940003B2 (en) 2008-02-22 2015-01-27 Covidien Lp Methods and apparatus for flow restoration
ES2903231T3 (es) 2008-02-26 2022-03-31 Jenavalve Tech Inc Stent para el posicionamiento y anclaje de una prótesis valvular en un sitio de implantación en el corazón de un paciente
US9044318B2 (en) 2008-02-26 2015-06-02 Jenavalve Technology Gmbh Stent for the positioning and anchoring of a valvular prosthesis
US9101503B2 (en) * 2008-03-06 2015-08-11 J.W. Medical Systems Ltd. Apparatus having variable strut length and methods of use
EP2271390A4 (de) 2008-04-11 2016-07-20 Covidien Lp Monorail-neuro-mikrokatheter zur abgabe von medizinischen vorrichtungen zur behandlung von schlaganfall, verfahren und produkte
EP2119417B2 (de) 2008-05-16 2020-04-29 Sorin Group Italia S.r.l. Atraumatische prothetische Herzklappenprothese
CA2725736C (en) 2008-06-04 2013-09-17 Gore Enterprise Holdings, Inc. Controlled deployable medical device and method of making the same
US20100049294A1 (en) 2008-06-04 2010-02-25 Zukowski Stanislaw L Controlled deployable medical device and method of making the same
EP2307002B1 (de) 2008-06-09 2013-01-02 Cyclacel Limited Kombinationen von sapacitabin oder cndac mit dna-methyltransferase-inhibitoren wie decitabin und procain
EP2147663A1 (de) * 2008-07-23 2010-01-27 Abbott Laboratories Vascular Enterprises Limited Vorrichtung zur Verhinderung der Stent-Bewegung
US8006594B2 (en) 2008-08-11 2011-08-30 Cardiac Dimensions, Inc. Catheter cutting tool
US20100049307A1 (en) * 2008-08-25 2010-02-25 Aga Medical Corporation Stent graft having extended landing area and method for using the same
US8034095B2 (en) * 2008-08-29 2011-10-11 Cook Medical Technologies Llc Intraluminal system for retrieving an implantable medical device
CN102202585B (zh) 2008-09-05 2014-04-02 帕尔萨脉管公司 用于支撑或闭塞生理开口或腔的系统和方法
CA2736817A1 (en) * 2008-09-12 2010-03-18 Valvexchange Inc. Valve assembly with exchangeable valve member and a tool set for exchanging the valve member
CN102215780B (zh) 2008-09-25 2015-10-14 高级分支系统股份有限公司 部分压接支架
US11298252B2 (en) 2008-09-25 2022-04-12 Advanced Bifurcation Systems Inc. Stent alignment during treatment of a bifurcation
US8769796B2 (en) 2008-09-25 2014-07-08 Advanced Bifurcation Systems, Inc. Selective stent crimping
US8821562B2 (en) 2008-09-25 2014-09-02 Advanced Bifurcation Systems, Inc. Partially crimped stent
CA2739961A1 (en) * 2008-10-10 2010-04-15 Sadra Medical, Inc. Medical devices and delivery systems for delivering medical devices
US7951110B2 (en) * 2008-11-10 2011-05-31 Onset Medical Corporation Expandable spinal sheath and method of use
ES2551694T3 (es) * 2008-12-23 2015-11-23 Sorin Group Italia S.R.L. Válvula protésica expansible dotada de apéndices de anclaje
WO2010085344A1 (en) 2009-01-22 2010-07-29 Cornell University Method and apparatus for restricting flow through the wall of a lumen
WO2010091383A2 (en) * 2009-02-09 2010-08-12 St. Jude Medical Inflatable minimally invasive system for delivering and securing an annular implant
US7942917B2 (en) * 2009-04-17 2011-05-17 Medtronic Vascular, Inc. Hollow helical stent system
US8876877B2 (en) * 2009-04-23 2014-11-04 Medtronic Vascular, Inc. Centering for a TAA
EP3300674A1 (de) 2009-09-04 2018-04-04 Pulsar Vascular, Inc. Systeme zum einschliessen einer anatomischen öffnung
US9757107B2 (en) 2009-09-04 2017-09-12 Corvia Medical, Inc. Methods and devices for intra-atrial shunts having adjustable sizes
US8808369B2 (en) 2009-10-05 2014-08-19 Mayo Foundation For Medical Education And Research Minimally invasive aortic valve replacement
EP2488125A1 (de) * 2009-10-15 2012-08-22 ValveXchange Inc. Vorrichtung zum austauschen von multifunktionsventilen und verwendungsverfahren dafür
JP2013512765A (ja) 2009-12-08 2013-04-18 アヴァロン メディカル リミテッド 経カテーテル僧帽弁置換術のためのデバイスおよびシステム
US20110152604A1 (en) * 2009-12-23 2011-06-23 Hull Jr Raymond J Intravaginal incontinence device
AU2011210741B2 (en) * 2010-01-29 2013-08-15 Corvia Medical, Inc. Devices and methods for reducing venous pressure
DE102010008338A1 (de) * 2010-02-17 2011-08-18 Transcatheter Technologies GmbH, 93053 Einrichtung, vorgesehen, um an einem Katheter befestigt oder mit diesem verbunden zu werden, Katheter und Verfahren
WO2011119883A1 (en) 2010-03-24 2011-09-29 Advanced Bifurcation Systems, Inc. Stent alignment during treatment of a bifurcation
AU2011232360B2 (en) 2010-03-24 2015-10-08 Advanced Bifurcation Systems Inc. Methods and systems for treating a bifurcation with provisional side branch stenting
CN103037816B (zh) 2010-03-24 2018-12-28 高级分支系统股份有限公司 用于处理分叉部的系统和方法
US8512400B2 (en) * 2010-04-09 2013-08-20 Medtronic, Inc. Transcatheter heart valve delivery system with reduced area moment of inertia
US8579963B2 (en) * 2010-04-13 2013-11-12 Medtronic, Inc. Transcatheter prosthetic heart valve delivery device with stability tube and method
US8663305B2 (en) 2010-04-20 2014-03-04 Medtronic Vascular, Inc. Retraction mechanism and method for graft cover retraction
US8747448B2 (en) 2010-04-30 2014-06-10 Medtronic Vascular, Inc. Stent graft delivery system
US8623064B2 (en) 2010-04-30 2014-01-07 Medtronic Vascular, Inc. Stent graft delivery system and method of use
IT1400327B1 (it) * 2010-05-21 2013-05-24 Sorin Biomedica Cardio Srl Dispositivo di supporto per protesi valvolari e corrispondente corredo.
BR112012029896A2 (pt) 2010-05-25 2017-06-20 Jenavalve Tech Inc válcula cardíaca protética para endoprótese e endoprótese
US10420665B2 (en) 2010-06-13 2019-09-24 W. L. Gore & Associates, Inc. Intragastric device for treating obesity
US10010439B2 (en) 2010-06-13 2018-07-03 Synerz Medical, Inc. Intragastric device for treating obesity
US8628554B2 (en) 2010-06-13 2014-01-14 Virender K. Sharma Intragastric device for treating obesity
US9526648B2 (en) 2010-06-13 2016-12-27 Synerz Medical, Inc. Intragastric device for treating obesity
US20120053680A1 (en) * 2010-08-24 2012-03-01 Bolling Steven F Reconfiguring Heart Features
US10039900B2 (en) * 2010-09-07 2018-08-07 Angiodynamics, Inc. Fluid delivery and treatment device and method of use
EP4119107A3 (de) 2010-09-10 2023-02-15 Boston Scientific Limited Klappenersatzvorrichtungen, freisetzungsvorrichtung für einen klappenersatz und verfahren zur herstellung eines klappenersatzes
US8585959B2 (en) 2010-09-30 2013-11-19 Cook Medical Technologies Llc Balloon with integrally retained dilation element
GB201017921D0 (en) 2010-10-22 2010-12-01 Ucl Business Plc Prothesis delivery system
EP2640319B1 (de) * 2010-11-16 2016-10-19 TriVascular, Inc. Fortschrittliches endovaskuläres transplantat und system zu seiner verabreichung
US20130297003A1 (en) * 2011-01-13 2013-11-07 Innovia Llc Endoluminal Drug Applicator and Method of Treating Diseased Vessels of the Body
WO2012109382A2 (en) 2011-02-08 2012-08-16 Advanced Bifurcation Systems, Inc. Multi-stent and multi-balloon apparatus for treating bifurcations and methods of use
EP2672932B1 (de) 2011-02-08 2018-09-19 Advanced Bifurcation Systems, Inc. System zur behandlung einer gabelung mit einem vollständig gecrimpten stent
EP3275390B1 (de) 2011-02-10 2019-06-19 Corvia Medical, Inc. Vorrichtung zur erzeugung und aufrechterhaltung einer öffnung für intra-atriale druckentlastung
EP2486893B1 (de) 2011-02-14 2017-07-05 Sorin Group Italia S.r.l. Vorrichtung zur nahtlosen Verankerung von Herzklappenprothesen
EP2486894B1 (de) 2011-02-14 2021-06-09 Sorin Group Italia S.r.l. Vorrichtung zur nahtlosen Verankerung von Herzklappenprothesen
US9155619B2 (en) 2011-02-25 2015-10-13 Edwards Lifesciences Corporation Prosthetic heart valve delivery apparatus
US9055964B2 (en) 2011-03-15 2015-06-16 Angio Dynamics, Inc. Device and method for removing material from a hollow anatomical structure
WO2012127309A1 (en) 2011-03-21 2012-09-27 Ontorfano Matteo Disk-based valve apparatus and method for the treatment of valve dysfunction
WO2012135859A2 (en) 2011-04-01 2012-10-04 Cornell University Method and apparatus for restricting flow through an opening in the side wall of a body lumen, and/or for reinforcing a weakness in the side wall of a body lumen, while still maintaining substantially normal flow through the body lumen
PL2696878T3 (pl) 2011-04-14 2020-01-31 Cyclacel Limited Schemat dawkowania dla sapacytabiny i decytabiny w kombinacji do leczenia ostrej białaczki szpikowej
EP2520251A1 (de) 2011-05-05 2012-11-07 Symetis SA Verfahren und Vorrichtung zum Zusammendrücken von Stentklappen
US8709034B2 (en) 2011-05-13 2014-04-29 Broncus Medical Inc. Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
EP2706940B1 (de) 2011-05-13 2016-12-14 Broncus Medical, Inc. Verfahren und vorrichtungen zur gewebeablation
KR102018035B1 (ko) 2011-06-03 2019-09-05 펄사 배스큘라, 아이엔씨. 추가적인 고정 메커니즘을 가진 동맥류 장치 및 이와 관련된 시스템과 방법
CA2837717C (en) 2011-06-03 2019-07-09 Pulsar Vascular, Inc. Systems and methods for enclosing an anatomical opening, including shock absorbing aneurysm devices
CA2840000C (en) * 2011-06-30 2016-06-14 Cook Medical Technologies Llc Spring controlled stent delivery system
WO2013009975A1 (en) 2011-07-12 2013-01-17 Boston Scientific Scimed, Inc. Coupling system for medical devices
WO2013015025A1 (ja) * 2011-07-25 2013-01-31 テルモ株式会社 治療デバイス
US20130035636A1 (en) * 2011-08-03 2013-02-07 Medtronic Vascular, Inc. Delivery and Deployment Catheter for an Implantable Medical Device
AU2012299311B2 (en) 2011-08-11 2016-03-03 Tendyne Holdings, Inc. Improvements for prosthetic valves and related inventions
US9526637B2 (en) 2011-09-09 2016-12-27 Enopace Biomedical Ltd. Wireless endovascular stent-based electrodes
US9119625B2 (en) 2011-10-05 2015-09-01 Pulsar Vascular, Inc. Devices, systems and methods for enclosing an anatomical opening
US9827093B2 (en) 2011-10-21 2017-11-28 Edwards Lifesciences Cardiaq Llc Actively controllable stent, stent graft, heart valve and method of controlling same
US9131926B2 (en) 2011-11-10 2015-09-15 Boston Scientific Scimed, Inc. Direct connect flush system
US8940014B2 (en) 2011-11-15 2015-01-27 Boston Scientific Scimed, Inc. Bond between components of a medical device
WO2013078235A1 (en) 2011-11-23 2013-05-30 Broncus Medical Inc Methods and devices for diagnosing, monitoring, or treating medical conditions through an opening through an airway wall
US8951243B2 (en) 2011-12-03 2015-02-10 Boston Scientific Scimed, Inc. Medical device handle
CA3201836A1 (en) 2011-12-09 2013-06-13 Edwards Lifesciences Corporation Prosthetic heart valve having improved commissure supports
US8652145B2 (en) 2011-12-14 2014-02-18 Edwards Lifesciences Corporation System and method for crimping a prosthetic valve
US9827092B2 (en) 2011-12-16 2017-11-28 Tendyne Holdings, Inc. Tethers for prosthetic mitral valve
US9510945B2 (en) 2011-12-20 2016-12-06 Boston Scientific Scimed Inc. Medical device handle
US9277993B2 (en) 2011-12-20 2016-03-08 Boston Scientific Scimed, Inc. Medical device delivery systems
WO2013096965A1 (en) 2011-12-22 2013-06-27 Dc Devices, Inc. Methods and devices for intra-atrial devices having selectable flow rates
US10172708B2 (en) 2012-01-25 2019-01-08 Boston Scientific Scimed, Inc. Valve assembly with a bioabsorbable gasket and a replaceable valve implant
US9005155B2 (en) 2012-02-03 2015-04-14 Dc Devices, Inc. Devices and methods for treating heart failure
US8882798B2 (en) * 2012-02-13 2014-11-11 Apollo Endosurgery, Inc. Endoscopic tools for the removal of balloon-like intragastric devices
JP6222780B2 (ja) 2012-02-22 2017-11-01 エドワーズ ライフサイエンシーズ カーディアック エルエルシー 能動的に制御可能なステント、ステントグラフト、心臓弁、及びそれらを制御する方法
EP3662962B1 (de) * 2012-03-09 2023-06-07 Clearstream Technologies Limited Medizinischer ballon mit einem röntgendichten draht zur genauen identifizierung einer arbeitsflächenposition
US10588611B2 (en) 2012-04-19 2020-03-17 Corvia Medical Inc. Implant retention attachment and method of use
US9078659B2 (en) * 2012-04-23 2015-07-14 Covidien Lp Delivery system with hooks for resheathability
US9259229B2 (en) 2012-05-10 2016-02-16 Pulsar Vascular, Inc. Systems and methods for enclosing an anatomical opening, including coil-tipped aneurysm devices
US9883941B2 (en) 2012-06-19 2018-02-06 Boston Scientific Scimed, Inc. Replacement heart valve
US9649480B2 (en) 2012-07-06 2017-05-16 Corvia Medical, Inc. Devices and methods of treating or ameliorating diastolic heart failure through pulmonary valve intervention
WO2014022124A1 (en) 2012-07-28 2014-02-06 Tendyne Holdings, Inc. Improved multi-component designs for heart valve retrieval device, sealing structures and stent assembly
US9675454B2 (en) 2012-07-30 2017-06-13 Tendyne Holdings, Inc. Delivery systems and methods for transcatheter prosthetic valves
US9649212B2 (en) * 2012-08-30 2017-05-16 Biotronik Ag Release device for releasing a medical implant from a catheter and catheter comprising a release device
US10849755B2 (en) 2012-09-14 2020-12-01 Boston Scientific Scimed, Inc. Mitral valve inversion prostheses
US10543088B2 (en) 2012-09-14 2020-01-28 Boston Scientific Scimed, Inc. Mitral valve inversion prostheses
US9144663B2 (en) 2012-10-24 2015-09-29 Medtronic, Inc. Methods and devices for repairing and/or preventing paravalvular leakage post-implantation of a valve prosthesis
US11439525B2 (en) 2012-12-27 2022-09-13 Venus Medtech (Hangzhou) Inc. Implant delivery device adapted to be attached to or interconnected with a catheter, catheter and method
US9358021B2 (en) 2013-01-09 2016-06-07 Covidien Lp Connection of an endovascular intervention device to a manipulation member
US9456897B2 (en) 2013-02-21 2016-10-04 Medtronic, Inc. Transcatheter valve prosthesis and a concurrently delivered sealing component
US9775636B2 (en) 2013-03-12 2017-10-03 Corvia Medical, Inc. Devices, systems, and methods for treating heart failure
US9486303B2 (en) 2013-03-14 2016-11-08 Cook Medical Technologies Llc Implantable medical device retrieval system, apparatus, and method
US8679150B1 (en) 2013-03-15 2014-03-25 Insera Therapeutics, Inc. Shape-set textile structure based mechanical thrombectomy methods
US8715314B1 (en) 2013-03-15 2014-05-06 Insera Therapeutics, Inc. Vascular treatment measurement methods
US8690907B1 (en) 2013-03-15 2014-04-08 Insera Therapeutics, Inc. Vascular treatment methods
CN105228688B (zh) 2013-03-15 2019-02-19 伊瑟拉医疗公司 脉管治疗装置和方法
US11224510B2 (en) 2013-04-02 2022-01-18 Tendyne Holdings, Inc. Prosthetic heart valve and systems and methods for delivering the same
US10463489B2 (en) 2013-04-02 2019-11-05 Tendyne Holdings, Inc. Prosthetic heart valve and systems and methods for delivering the same
US10478293B2 (en) 2013-04-04 2019-11-19 Tendyne Holdings, Inc. Retrieval and repositioning system for prosthetic heart valve
US9907684B2 (en) 2013-05-08 2018-03-06 Aneuclose Llc Method of radially-asymmetric stent expansion
US9610159B2 (en) 2013-05-30 2017-04-04 Tendyne Holdings, Inc. Structural members for prosthetic mitral valves
JP6461122B2 (ja) 2013-06-25 2019-01-30 テンダイン ホールディングス，インコーポレイテッド 人工心臓弁の血栓管理及び構造コンプライアンス特徴
US8870948B1 (en) 2013-07-17 2014-10-28 Cephea Valve Technologies, Inc. System and method for cardiac valve repair and replacement
CA2919379C (en) 2013-08-01 2021-03-30 Tendyne Holdings, Inc. Epicardial anchor devices and methods
WO2015028209A1 (en) 2013-08-30 2015-03-05 Jenavalve Technology Gmbh Radially collapsible frame for a prosthetic valve and method for manufacturing such a frame
WO2015058039A1 (en) 2013-10-17 2015-04-23 Robert Vidlund Apparatus and methods for alignment and deployment of intracardiac devices
CN108403261B (zh) 2013-10-28 2021-02-12 坦迪尼控股股份有限公司 假体心脏瓣膜以及用于输送假体心脏瓣膜的系统和方法
US9526611B2 (en) 2013-10-29 2016-12-27 Tendyne Holdings, Inc. Apparatus and methods for delivery of transcatheter prosthetic valves
CN105899166B (zh) 2013-11-06 2018-07-06 伊诺佩斯生医有限公司 无线型血管内基于支架的电极
US10350098B2 (en) * 2013-12-20 2019-07-16 Volcano Corporation Devices and methods for controlled endoluminal filter deployment
WO2016126942A2 (en) 2015-02-05 2016-08-11 Vidlund Robert M Expandable epicardial pads and devices and methods for delivery of same
WO2015120122A2 (en) 2014-02-05 2015-08-13 Robert Vidlund Apparatus and methods for transfemoral delivery of prosthetic mitral valve
US9986993B2 (en) 2014-02-11 2018-06-05 Tendyne Holdings, Inc. Adjustable tether and epicardial pad system for prosthetic heart valve
US9980803B2 (en) 2014-03-05 2018-05-29 Cook Medical Technologies Llc Medical device retrieval system and method
EP3116409B1 (de) 2014-03-10 2023-07-26 Tendyne Holdings, Inc. Vorrichtungen zur positionierung und überwachung der gurtbelastung für eine künstliche mitralklappe
US10675450B2 (en) 2014-03-12 2020-06-09 Corvia Medical, Inc. Devices and methods for treating heart failure
US9833347B2 (en) * 2014-03-25 2017-12-05 Boston Scientific Scimed, Inc. Apparatuses for manipulating medical devices and related methods for use
US10271852B2 (en) * 2014-05-13 2019-04-30 Ndi Tip Teknolojileri Anonim Sirketi Spring for moveable jaws of device and delivery system for releasing therapeutic appliance
CN104055602B (zh) * 2014-07-07 2016-08-17 宁波健世生物科技有限公司 一种植入器械释放装置
US9180005B1 (en) 2014-07-17 2015-11-10 Millipede, Inc. Adjustable endolumenal mitral valve ring
EP3171786B1 (de) 2014-07-23 2020-05-13 Corvia Medical, Inc. Vorrichtungen zur behandlung von herzinsuffizienz
WO2016022673A1 (en) * 2014-08-05 2016-02-11 Dwyer Amy C Anti-migration stent deployment delivery systems and methods
US9901445B2 (en) 2014-11-21 2018-02-27 Boston Scientific Scimed, Inc. Valve locking mechanism
CN104546242B (zh) * 2014-12-02 2017-01-25 先健科技(深圳)有限公司 植入体的输送装置及植入医疗器械
US9492273B2 (en) 2014-12-09 2016-11-15 Cephea Valve Technologies, Inc. Replacement cardiac valves and methods of use and manufacture
EP3242630A2 (de) 2015-01-07 2017-11-15 Tendyne Holdings, Inc. Herzklappenprothesen sowie vorrichtung und verfahren zur einführung davon
CN107427374B (zh) 2015-01-11 2019-10-29 爱思赛瑞斯医疗有限责任公司 用于外科主动脉修复的混合装置及其使用方法
US10449043B2 (en) 2015-01-16 2019-10-22 Boston Scientific Scimed, Inc. Displacement based lock and release mechanism
US9861477B2 (en) 2015-01-26 2018-01-09 Boston Scientific Scimed Inc. Prosthetic heart valve square leaflet-leaflet stitch
US10201417B2 (en) 2015-02-03 2019-02-12 Boston Scientific Scimed Inc. Prosthetic heart valve having tubular seal
US9788942B2 (en) 2015-02-03 2017-10-17 Boston Scientific Scimed Inc. Prosthetic heart valve having tubular seal
EP3256077B1 (de) 2015-02-13 2024-03-27 Boston Scientific Scimed, Inc. Klappenersatz mit verwendung von drehankern
US10426617B2 (en) 2015-03-06 2019-10-01 Boston Scientific Scimed, Inc. Low profile valve locking mechanism and commissure assembly
US10285809B2 (en) 2015-03-06 2019-05-14 Boston Scientific Scimed Inc. TAVI anchoring assist device
US10080652B2 (en) 2015-03-13 2018-09-25 Boston Scientific Scimed, Inc. Prosthetic heart valve having an improved tubular seal
CA2983002C (en) 2015-04-16 2023-07-04 Tendyne Holdings, Inc. Apparatus and methods for delivery, repositioning, and retrieval of transcatheter prosthetic valves
US10709555B2 (en) 2015-05-01 2020-07-14 Jenavalve Technology, Inc. Device and method with reduced pacemaker rate in heart valve replacement
AU2016262564B2 (en) 2015-05-14 2020-11-05 Cephea Valve Technologies, Inc. Replacement mitral valves
WO2018136959A1 (en) 2017-01-23 2018-07-26 Cephea Valve Technologies, Inc. Replacement mitral valves
EP3294220B1 (de) 2015-05-14 2023-12-06 Cephea Valve Technologies, Inc. Vorrichtungen und systeme zur herzklappenfreisetzung
EP3302363A1 (de) * 2015-06-05 2018-04-11 Tendyne Holdings, Inc. Apikale steuerung der transvaskulären abgabe einer prothetischen mitralklappe
US10195392B2 (en) 2015-07-02 2019-02-05 Boston Scientific Scimed, Inc. Clip-on catheter
US10335277B2 (en) 2015-07-02 2019-07-02 Boston Scientific Scimed Inc. Adjustable nosecone
US10179041B2 (en) 2015-08-12 2019-01-15 Boston Scientific Scimed Icn. Pinless release mechanism
US10136991B2 (en) 2015-08-12 2018-11-27 Boston Scientific Scimed Inc. Replacement heart valve implant
US10350047B2 (en) 2015-09-02 2019-07-16 Edwards Lifesciences Corporation Method and system for packaging and preparing a prosthetic heart valve and associated delivery system
US10779940B2 (en) 2015-09-03 2020-09-22 Boston Scientific Scimed, Inc. Medical device handle
US10327894B2 (en) 2015-09-18 2019-06-25 Tendyne Holdings, Inc. Methods for delivery of prosthetic mitral valves
US10335275B2 (en) 2015-09-29 2019-07-02 Millipede, Inc. Methods for delivery of heart valve devices using intravascular ultrasound imaging
US20170105857A1 (en) * 2015-10-16 2017-04-20 Covidien Lp Retrieval of medical devices
US10321996B2 (en) 2015-11-11 2019-06-18 Edwards Lifesciences Corporation Prosthetic valve delivery apparatus having clutch mechanism
CN108289737B (zh) 2015-11-17 2020-03-31 魅尔皮德股份有限公司 用于使心脏瓣环重新定形的可植入装置和输送系统
US11033387B2 (en) 2015-11-23 2021-06-15 Edwards Lifesciences Corporation Methods for controlled heart valve delivery
US10265169B2 (en) 2015-11-23 2019-04-23 Edwards Lifesciences Corporation Apparatus for controlled heart valve delivery
US10030961B2 (en) 2015-11-27 2018-07-24 General Electric Company Gap measuring device
US10583007B2 (en) 2015-12-02 2020-03-10 Edwards Lifesciences Corporation Suture deployment of prosthetic heart valve
ES2777609T3 (es) 2015-12-03 2020-08-05 Tendyne Holdings Inc Características del marco para válvulas mitrales protésicas
US10357351B2 (en) 2015-12-04 2019-07-23 Edwards Lifesciences Corporation Storage assembly for prosthetic valve
US10420661B2 (en) * 2015-12-17 2019-09-24 Covidien Lp Stents and stent deployment devices
WO2017117109A1 (en) 2015-12-28 2017-07-06 Tendyne Holdings, Inc. Atrial pocket closures for prosthetic heart valves
US10342660B2 (en) 2016-02-02 2019-07-09 Boston Scientific Inc. Tensioned sheathing aids
US10363130B2 (en) 2016-02-05 2019-07-30 Edwards Lifesciences Corporation Devices and systems for docking a heart valve
EP3416568A4 (de) 2016-02-16 2019-10-16 Insera Therapeutics, Inc. Absaugungsvorrichtungen und verankerte strömungsumleitungsvorrichtungen
CN205434009U (zh) * 2016-03-04 2016-08-10 深圳市兼明科技有限公司 用于固定骨头的记忆合金骨架
US10022255B2 (en) 2016-04-11 2018-07-17 Idev Technologies, Inc. Stent delivery system having anisotropic sheath
US10660776B2 (en) * 2016-04-11 2020-05-26 Boston Scientific Scimed, Inc. Stent delivery system with collapsible loading frame
WO2017181159A1 (en) * 2016-04-15 2017-10-19 Temple University-Of The Commonwealth System Of Higher Education Infusion catheter and method of use
US10779980B2 (en) 2016-04-27 2020-09-22 Synerz Medical, Inc. Intragastric device for treating obesity
US10470877B2 (en) 2016-05-03 2019-11-12 Tendyne Holdings, Inc. Apparatus and methods for anterior valve leaflet management
US10245136B2 (en) 2016-05-13 2019-04-02 Boston Scientific Scimed Inc. Containment vessel with implant sheathing guide
US10583005B2 (en) 2016-05-13 2020-03-10 Boston Scientific Scimed, Inc. Medical device handle
CN109475419B (zh) 2016-05-13 2021-11-09 耶拿阀门科技股份有限公司 用于通过引导鞘和装载系统来递送心脏瓣膜假体的心脏瓣膜假体递送系统和方法
US10201416B2 (en) 2016-05-16 2019-02-12 Boston Scientific Scimed, Inc. Replacement heart valve implant with invertible leaflets
US11039921B2 (en) 2016-06-13 2021-06-22 Tendyne Holdings, Inc. Sequential delivery of two-part prosthetic mitral valve
WO2017218877A1 (en) 2016-06-17 2017-12-21 Cephea Valve Technologies, Inc. Cardiac valve delivery devices and systems
CN109640887B (zh) 2016-06-30 2021-03-16 坦迪尼控股股份有限公司 假体心脏瓣膜及用于输送其的装置和方法
WO2018013515A1 (en) 2016-07-12 2018-01-18 Tendyne Holdings, Inc. Apparatus and methods for trans-septal retrieval of prosthetic heart valves
US10575946B2 (en) 2016-09-01 2020-03-03 Medtronic Vascular, Inc. Heart valve prosthesis and separate support flange for attachment thereto
US11246727B2 (en) * 2016-10-31 2022-02-15 Cook Medical Technologies Llc Suture esophageal stent introducer
US10653523B2 (en) 2017-01-19 2020-05-19 4C Medical Technologies, Inc. Systems, methods and devices for delivery systems, methods and devices for implanting prosthetic heart valves
US10433993B2 (en) 2017-01-20 2019-10-08 Medtronic Vascular, Inc. Valve prosthesis having a radially-expandable sleeve integrated thereon for delivery and prevention of paravalvular leakage
EP4209196A1 (de) 2017-01-23 2023-07-12 Cephea Valve Technologies, Inc. Ersatzmitralklappen
US10561495B2 (en) 2017-01-24 2020-02-18 4C Medical Technologies, Inc. Systems, methods and devices for two-step delivery and implantation of prosthetic heart valve
CN110392557A (zh) 2017-01-27 2019-10-29 耶拿阀门科技股份有限公司 心脏瓣膜模拟
USD867595S1 (en) 2017-02-01 2019-11-19 Edwards Lifesciences Corporation Stent
JP6788746B2 (ja) 2017-02-10 2020-11-25 ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． 心臓弁輪を再形成するための埋め込み可能な機器および送達システム
US10390953B2 (en) 2017-03-08 2019-08-27 Cardiac Dimensions Pty. Ltd. Methods and devices for reducing paravalvular leakage
US11432809B2 (en) 2017-04-27 2022-09-06 Boston Scientific Scimed, Inc. Occlusive medical device with fabric retention barb
EP3634311A1 (de) 2017-06-08 2020-04-15 Boston Scientific Scimed, Inc. Herzklappenimplantat mit stützstruktur
CN111050702B (zh) 2017-07-13 2022-07-05 坦迪尼控股股份有限公司 人工心脏瓣膜及用于递送人工心脏瓣膜的设备和方法
CN109248012B (zh) * 2017-07-14 2020-12-25 先健科技(深圳)有限公司 植入物的输送系统
EP3661458A1 (de) 2017-08-01 2020-06-10 Boston Scientific Scimed, Inc. Verriegelungsmechanismus für medizinische implantate
CN111225633B (zh) 2017-08-16 2022-05-31 波士顿科学国际有限公司 置换心脏瓣膜接合组件
CN111031967B (zh) 2017-08-28 2022-08-09 坦迪尼控股股份有限公司 具有系带连接特征的人造心脏瓣膜
EP3678611A1 (de) * 2017-09-05 2020-07-15 Boston Scientific Scimed, Inc. Medizinische vorrichtung mit spitzenelement
US11517374B2 (en) * 2017-10-03 2022-12-06 Research Development Foundation Systems and methods for coronary occlusion treatment
JP7013591B2 (ja) 2017-12-18 2022-01-31 ボストン サイエンティフィック サイムド，インコーポレイテッド 拡張可能部材を備えた閉塞装置
EP3740139A1 (de) 2018-01-19 2020-11-25 Boston Scientific Scimed Inc. Okklusive medizinische vorrichtung mit abgabesystem
WO2019144069A2 (en) 2018-01-19 2019-07-25 Boston Scientific Scimed, Inc. Inductance mode deployment sensors for transcatheter valve system
JP7047106B2 (ja) 2018-01-19 2022-04-04 ボストン サイエンティフィック サイムド，インコーポレイテッド フィードバックループ付医療装置送達システム
EP3749252A1 (de) 2018-02-07 2020-12-16 Boston Scientific Scimed, Inc. System zur freisetzung eines medizinprodukts mit ausrichtungsfunktion
WO2019165394A1 (en) 2018-02-26 2019-08-29 Boston Scientific Scimed, Inc. Embedded radiopaque marker in adaptive seal
IL258323B (en) * 2018-03-22 2020-05-31 Sadan Nir System and method for catheterization using an electromagnetic capsule working in the vascular space
US11331104B2 (en) 2018-05-02 2022-05-17 Boston Scientific Scimed, Inc. Occlusive sealing sensor system
EP3793478A1 (de) 2018-05-15 2021-03-24 Boston Scientific Scimed, Inc. Kommissuranordnung für herzklappenersatz
JP7241095B2 (ja) 2018-05-15 2023-03-16 ボストン サイエンティフィック サイムド，インコーポレイテッド 帯電したポリマーコーティングを備えた閉塞性医療装置
CN112437649A (zh) 2018-05-23 2021-03-02 索林集团意大利有限责任公司 心脏瓣膜假体
US11672541B2 (en) 2018-06-08 2023-06-13 Boston Scientific Scimed, Inc. Medical device with occlusive member
EP3801301A1 (de) * 2018-06-08 2021-04-14 Boston Scientific Scimed Inc. Verschlussvorrichtung mit betätigbaren fixierelementen
US11241310B2 (en) 2018-06-13 2022-02-08 Boston Scientific Scimed, Inc. Replacement heart valve delivery device
US11382635B2 (en) 2018-07-06 2022-07-12 Boston Scientific Scimed, Inc. Occlusive medical device
CN112714632A (zh) 2018-08-21 2021-04-27 波士顿科学医学有限公司 用于心血管设备的带有倒钩的突出构件
US11857441B2 (en) 2018-09-04 2024-01-02 4C Medical Technologies, Inc. Stent loading device
WO2020051591A1 (en) * 2018-09-07 2020-03-12 Icahn School Of Medicine At Mount Sinai Heart valve delivery system and method with rotational alignment
US11241312B2 (en) 2018-12-10 2022-02-08 Boston Scientific Scimed, Inc. Medical device delivery system including a resistance member
AU2020233892A1 (en) * 2019-03-08 2021-11-04 Neovasc Tiara Inc. Retrievable prosthesis delivery system
US11439504B2 (en) 2019-05-10 2022-09-13 Boston Scientific Scimed, Inc. Replacement heart valve with improved cusp washout and reduced loading
US20200375733A1 (en) * 2019-05-30 2020-12-03 4C Medical Technologies, Inc. Devices, systems and methods for collapsible and expandable implant loading, transseptal delivery, positioning deployment and repositioning deployment
US11266426B2 (en) 2019-07-10 2022-03-08 DePuy Synthes Products, Inc. Streamlined treatment of clot removal, angioplasty and prevention of restenosis using a single integrated intravascular device
WO2021011694A1 (en) 2019-07-17 2021-01-21 Boston Scientific Scimed, Inc. Left atrial appendage implant with continuous covering
CN114340516A (zh) 2019-08-30 2022-04-12 波士顿科学医学有限公司 带密封盘的左心房附件植入物
US11638654B2 (en) 2019-11-21 2023-05-02 Cook Medical Technologies Llc Detachable and retrievable stents for therapeutic agent delivery
EP3831343B1 (de) 2019-12-05 2024-01-31 Tendyne Holdings, Inc. Geflochtener anker für mitralklappe
US11648114B2 (en) 2019-12-20 2023-05-16 Tendyne Holdings, Inc. Distally loaded sheath and loading funnel
EP3854352A1 (de) 2020-01-27 2021-07-28 Biotronik AG Abgabesystem für eine selbstexpandierende struktur mit einem verbesserten kühlmechanismus dafür
US11931253B2 (en) 2020-01-31 2024-03-19 4C Medical Technologies, Inc. Prosthetic heart valve delivery system: ball-slide attachment
US11648020B2 (en) 2020-02-07 2023-05-16 Angiodynamics, Inc. Device and method for manual aspiration and removal of an undesirable material
CN115297807A (zh) * 2020-03-23 2022-11-04 美敦力瓦斯科尔勒公司 用于经皮冠状动脉介入通路的钩形件对接
WO2021195085A1 (en) 2020-03-24 2021-09-30 Boston Scientific Scimed, Inc. Medical system for treating a left atrial appendage
US11951002B2 (en) 2020-03-30 2024-04-09 Tendyne Holdings, Inc. Apparatus and methods for valve and tether fixation
US11622695B1 (en) 2020-04-23 2023-04-11 Shifamed Holdings, Llc Intracardiac sensors with switchable configurations and associated systems and methods
US11738188B2 (en) 2020-06-08 2023-08-29 Covidien Lp Connection of intravascular interventional elements and elongate manipulation members
EP4199860A1 (de) 2020-08-19 2023-06-28 Tendyne Holdings, Inc. Vollständig transseptales apikalpolster mit riemenscheibe zum spannen
EP4203847A4 (de) 2020-08-25 2024-02-28 Shifamed Holdings Llc Einstellbare interatriale shunts sowie zugehörige systeme und verfahren
US20220071764A1 (en) * 2020-09-04 2022-03-10 Michael B. McDonald Heart Replacement Valve With Leaflet Inversion And Replacement Procedure Of A Heart Valve
US11857197B2 (en) 2020-11-12 2024-01-02 Shifamed Holdings, Llc Adjustable implantable devices and associated methods
JP2023554000A (ja) 2020-12-14 2023-12-26 カーディアック・ディメンションズ・プロプライエタリー・リミテッド モジュール式事前装填型医療用インプラント及び送達システム
BR112023019168A2 (pt) * 2021-03-29 2023-10-17 Fuji System Dispositivo de captura para endoscópio
US20220346931A1 (en) * 2021-05-03 2022-11-03 Adient Medical, Inc. Delivery system for a medical device
US11400299B1 (en) 2021-09-14 2022-08-02 Rainbow Medical Ltd. Flexible antenna for stimulator
WO2024006817A1 (en) * 2022-06-30 2024-01-04 Merit Medical Systems, Inc. Integrated deployment balloon stent delivery
CN115844608B (zh) * 2023-01-10 2023-06-20 杭州糖吉医疗科技有限公司 多爪式支架回收装置

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1652954A (en) 1926-03-29 1927-12-13 Charles C Pierce Prostate applicator
US2024301A (en) 1934-09-21 1935-12-17 Robert R Norwood Surgical appliance
JPS5320957Y2 (de) * 1973-11-14 1978-06-01
US4315509A (en) * 1977-01-10 1982-02-16 Smit Julie A Insertion and removal catheters and intestinal tubes for restricting absorption
US5693083A (en) * 1983-12-09 1997-12-02 Endovascular Technologies, Inc. Thoracic graft and delivery catheter
US4617932A (en) * 1984-04-25 1986-10-21 Elliot Kornberg Device and method for performing an intraluminal abdominal aortic aneurysm repair
GB8603099D0 (en) * 1986-02-07 1986-03-12 Blass K G Gastrointestinal module
US5002556A (en) * 1986-11-29 1991-03-26 Terumo Kabushiki Kaisha Balloon catheter assembly
JPS63238872A (ja) * 1987-03-25 1988-10-04 テルモ株式会社 管状器官内腔の内径確保用器具
JPH088933B2 (ja) * 1987-07-10 1996-01-31 日本ゼオン株式会社 カテ−テル
JPS6446477A (en) * 1987-08-13 1989-02-20 Terumo Corp Catheter
JPS6446056U (de) * 1987-09-17 1989-03-22
US5041089A (en) * 1987-12-11 1991-08-20 Devices For Vascular Intervention, Inc. Vascular dilation catheter construction
US4955377A (en) 1988-10-28 1990-09-11 Lennox Charles D Device and method for heating tissue in a patient's body
US5624392A (en) * 1990-05-11 1997-04-29 Saab; Mark A. Heat transfer catheters and methods of making and using same
US5196024A (en) * 1990-07-03 1993-03-23 Cedars-Sinai Medical Center Balloon catheter with cutting edge
US5181911A (en) * 1991-04-22 1993-01-26 Shturman Technologies, Inc. Helical balloon perfusion angioplasty catheter
US5197978B1 (en) * 1991-04-26 1996-05-28 Advanced Coronary Tech Removable heat-recoverable tissue supporting device
US5306300A (en) * 1992-09-22 1994-04-26 Berry H Lee Tubular digestive screen
US6033383A (en) 1996-12-19 2000-03-07 Ginsburg; Robert Temperature regulating catheter and methods
IL105828A (en) * 1993-05-28 1999-06-20 Medinol Ltd Medical stent
US5989280A (en) 1993-10-22 1999-11-23 Scimed Lifesystems, Inc Stent delivery apparatus and method
EP0657147B1 (de) * 1993-11-04 1999-08-04 C.R. Bard, Inc. Ortsfeste Gefässprothese
JP2703510B2 (ja) * 1993-12-28 1998-01-26 アドヴァンスド カーディオヴァスキュラー システムズ インコーポレーテッド 拡大可能なステント及びその製造方法
US5891108A (en) * 1994-09-12 1999-04-06 Cordis Corporation Drug delivery stent
US5865801A (en) * 1995-07-18 1999-02-02 Houser; Russell A. Multiple compartmented balloon catheter with external pressure sensing
US5776141A (en) * 1995-08-28 1998-07-07 Localmed, Inc. Method and apparatus for intraluminal prosthesis delivery
US6579305B1 (en) * 1995-12-07 2003-06-17 Medtronic Ave, Inc. Method and apparatus for delivery deployment and retrieval of a stent comprising shape-memory material
US6053900A (en) * 1996-02-16 2000-04-25 Brown; Joe E. Apparatus and method for delivering diagnostic and therapeutic agents intravascularly
US6217585B1 (en) * 1996-08-16 2001-04-17 Converge Medical, Inc. Mechanical stent and graft delivery system
US5843119A (en) * 1996-10-23 1998-12-01 United States Surgical Corporation Apparatus and method for dilatation of a body lumen and delivery of a prothesis therein
US5976152A (en) * 1997-01-28 1999-11-02 Regan Stent, Inc. Method and system for deploying shape memory prostheses with heated fluid
US6206888B1 (en) * 1997-10-01 2001-03-27 Scimed Life Systems, Inc. Stent delivery system using shape memory retraction
JP2002508209A (ja) * 1997-12-15 2002-03-19 プロリフィックス メディカル， インコーポレイテッド 再狭窄の低減のための血管ステント
US5910144A (en) * 1998-01-09 1999-06-08 Endovascular Technologies, Inc. Prosthesis gripping system and method
US6325818B1 (en) 1999-10-07 2001-12-04 Innercool Therapies, Inc. Inflatable cooling apparatus for selective organ hypothermia
US6776791B1 (en) * 1998-04-01 2004-08-17 Endovascular Technologies, Inc. Stent and method and device for packing of same
US6312461B1 (en) * 1998-08-21 2001-11-06 John D. Unsworth Shape memory tubular stent
US6319251B1 (en) * 1998-09-24 2001-11-20 Hosheng Tu Medical device and methods for treating intravascular restenosis
US6358276B1 (en) * 1998-09-30 2002-03-19 Impra, Inc. Fluid containing endoluminal stent
US6413273B1 (en) * 1998-11-25 2002-07-02 Israel Aircraft Industries Ltd. Method and system for temporarily supporting a tubular organ
US6254609B1 (en) 1999-01-11 2001-07-03 Scimed Life Systems, Inc. Self-expanding stent delivery system with two sheaths
US6398758B1 (en) 1999-02-16 2002-06-04 Stephen C. Jacobsen Medicament delivery system
US6283959B1 (en) * 1999-08-23 2001-09-04 Cyrocath Technologies, Inc. Endovascular cryotreatment catheter
US6187016B1 (en) * 1999-09-14 2001-02-13 Daniel G. Hedges Stent retrieval device
US6837901B2 (en) * 2001-04-27 2005-01-04 Intek Technology L.L.C. Methods for delivering, repositioning and/or retrieving self-expanding stents
US6733536B1 (en) * 2002-10-22 2004-05-11 Scimed Life Systems Male urethral stent device

Also Published As

Publication number Publication date
US20040210298A1 (en) 2004-10-21
US20020161377A1 (en) 2002-10-31
ATE471128T1 (de) 2010-07-15
EP1389977A2 (de) 2004-02-25
US6676692B2 (en) 2004-01-13
EP1389977A4 (de) 2006-09-27
AU2002305289A1 (en) 2002-11-11
WO2002087656A3 (en) 2003-05-08
EP1389977B1 (de) 2010-06-16
WO2002087656A2 (en) 2002-11-07
US20040147939A1 (en) 2004-07-29
US20020161427A1 (en) 2002-10-31
US6837901B2 (en) 2005-01-04
US7258696B2 (en) 2007-08-21

Similar Documents

Publication Publication Date Title
DE60236725D1 (de) Gerät zur ablage, repositionierung und/oder entfernung von selbstexpandierenden stents
JP5734650B2 (ja) 自己拡張プロテーゼ
DE602004023700D1 (de) Spiralförmiger stent
ES2210734T3 (es) Endoprotesis helicoidal de malla.
DE59007761D1 (de) Stent und Katheter zum Einführen des Stents.
ATE424165T1 (de) Intraluminaler stent mit expandierbarer einheitszelle
AU2001252659A1 (en) Stent Holding member and Stent Delivery System
DE60111721D1 (de) Mikroporöser Stent mit Streberelementen
ATE384492T1 (de) Prothese für gekrümmte lumina
ATE255382T1 (de) Stent aus einer formgedächnislegierung
ATE390902T1 (de) Kombination aus stent und transplantat mit niedrigem profil
ATE447370T1 (de) Minimalinvasive intravaskuläre behandlungsvorrichtung
JP2007508112A5 (de)
DE60021810D1 (de) Hydraulisches Stenteinführsystem
DE60130032D1 (de) Vorrichtung zur Abgabe von therapeutischen Wirkstoffen
AR040994A1 (es) Protesis de una valvula cardiaca y medios de colocacion de la misma
SE0401708D0 (sv) Balloon Catheter
ATE255447T1 (de) Ausdehnbarer katheter
DE602004021708D1 (de) Prothesenablagesystem
DE69737957D1 (de) Empfängnisverhütungssystem
EP1779817A4 (de) Stent
KR20190106160A (ko) 형상기억 고분자로 제조된 기관 협착 방지 스텐트
GR1003340B (el) Μεθοδος και διαταξη εξωτερικης αναιμακτης θερμανσης μεταλλικων ναρθηκων με την χρηση εναλλασσομενου μαγνητικου πεδιου
Gallagher Comprehensive education plan for a discrete stroke population: Needs, considerations, and gaps
Matsunaga Studies on the control of step-up and step-down photophobic responses in Euglena gracilis