DE60235422D1 - Mikrokatheter mit verbesserter distaler Spitze und Übergängen - Google Patents

Mikrokatheter mit verbesserter distaler Spitze und Übergängen

Info

Publication number
DE60235422D1
DE60235422D1 DE60235422T DE60235422T DE60235422D1 DE 60235422 D1 DE60235422 D1 DE 60235422D1 DE 60235422 T DE60235422 T DE 60235422T DE 60235422 T DE60235422 T DE 60235422T DE 60235422 D1 DE60235422 D1 DE 60235422D1
Authority
DE
Germany
Prior art keywords
layer
microcatheter
transitions
distal tip
disposed over
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
DE60235422T
Other languages
English (en)
Inventor
Ting Tina Ye
Gregory E Mirigian
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.)
Boston Scientific Ltd Barbados
Original Assignee
Boston Scientific Ltd Barbados
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 Boston Scientific Ltd Barbados filed Critical Boston Scientific Ltd Barbados
Application granted granted Critical
Publication of DE60235422D1 publication Critical patent/DE60235422D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/08—Materials for coatings
    • A61L29/085—Macromolecular materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/12—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0045—Catheters; Hollow probes characterised by structural features multi-layered, e.g. coated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/005—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • A61M25/0053—Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids having a variable stiffness along the longitudinal axis, e.g. by varying the pitch of the coil or braid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M2025/0042—Microcatheters, cannula or the like having outside diameters around 1 mm or less
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • A61M25/0054—Catheters; Hollow probes characterised by structural features with regions for increasing flexibility
DE60235422T 2001-08-31 2002-08-05 Mikrokatheter mit verbesserter distaler Spitze und Übergängen Expired - Lifetime DE60235422D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/945,225 US20020156459A1 (en) 2001-04-20 2001-08-31 Microcatheter with improved distal tip and transitions

Publications (1)

Publication Number Publication Date
DE60235422D1 true DE60235422D1 (de) 2010-04-01

Family

ID=25482812

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60219490T Expired - Lifetime DE60219490T2 (de) 2001-08-31 2002-08-05 Mikrokatheter mit verbesserter distaler spitze und übergängen
DE60235422T Expired - Lifetime DE60235422D1 (de) 2001-08-31 2002-08-05 Mikrokatheter mit verbesserter distaler Spitze und Übergängen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60219490T Expired - Lifetime DE60219490T2 (de) 2001-08-31 2002-08-05 Mikrokatheter mit verbesserter distaler spitze und übergängen

Country Status (7)

Country Link
US (1) US20020156459A1 (de)
EP (2) EP1797922B1 (de)
JP (1) JP4489427B2 (de)
AT (2) ATE359098T1 (de)
CA (1) CA2457146C (de)
DE (2) DE60219490T2 (de)
WO (1) WO2003020353A1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50209306D1 (de) * 2002-12-31 2007-03-08 Abbott Lab Vascular Entpr Ltd Katheter mit einem flexibleren Bereich zwischen Schaft und Spitze sowie Verfahren zu seiner Herstellung
ATE406933T1 (de) 2003-04-25 2008-09-15 Cook Inc Abgabekatheter
EP1522266A1 (de) * 2003-10-06 2005-04-13 Stryker Trauma SA Äusserliche Befestigungsvorrichtung
US7306585B2 (en) 2004-09-30 2007-12-11 Engineering Resources Group, Inc. Guide catheter
WO2006093274A1 (ja) * 2005-03-03 2006-09-08 Goodman Co., Ltd. 脈管カテーテルおよびその製造方法
US9056180B2 (en) 2005-05-12 2015-06-16 Boston Scientific Scimed, Inc. Tip with encapsulated marker band
JP4771456B2 (ja) 2005-05-13 2011-09-14 テルモ株式会社 カテーテル
US9480589B2 (en) * 2005-05-13 2016-11-01 Boston Scientific Scimed, Inc. Endoprosthesis delivery system
US7550053B2 (en) 2006-01-26 2009-06-23 Ilh, Llc Catheters with lubricious linings and methods for making and using them
US9974887B2 (en) 2005-10-04 2018-05-22 Clph, Llc Catheters with lubricious linings and methods for making and using them
US7556710B2 (en) 2005-10-04 2009-07-07 Ilh, Llc Catheters with lubricious linings and methods for making and using them
US8070898B2 (en) 2005-10-04 2011-12-06 Clph, Llc Catheters with lubricious linings and methods for making and using them
US7553387B2 (en) 2005-10-04 2009-06-30 Ilh, Llc Catheters with lubricious linings and methods for making and using them
US9345509B2 (en) * 2006-02-22 2016-05-24 Baylis Medical Company Inc. Guide-wire dilation device for facilitation of lesion crossing
US8303569B2 (en) 2006-04-19 2012-11-06 Medtronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
US8308712B2 (en) * 2006-04-19 2012-11-13 Medronic Vascular, Inc. Composite laminated catheter with flexible segment and method of making same
US7718106B2 (en) * 2006-05-30 2010-05-18 Boston Scientific Scimed, Inc. Medical devices and related systems and methods
US7988674B2 (en) 2006-10-30 2011-08-02 Medtronic, Inc. Externally releasable body portal anchors and systems
DE102006062187A1 (de) * 2006-12-22 2008-06-26 Biotronik Vi Patent Ag Katheterrohrelement
CN101631584A (zh) * 2007-02-09 2010-01-20 史蒂文·J·费里 用于在活体脉管系统中进行腔内通过的系统
US8673100B2 (en) 2007-10-19 2014-03-18 Stephen A. Leeflang Strip lined catheters and methods for constructing and processing strip lined catheters
US20090149834A1 (en) * 2007-12-07 2009-06-11 Gerald Moss Reinforced enteral feeding catheter
US8403896B2 (en) 2008-08-29 2013-03-26 AUST Development, LLC Apparatus and methods for making coated liners and tubular devices including such liners
KR20110102422A (ko) * 2008-12-10 2011-09-16 마이크로벤션, 인코포레이티드 미세카테터
US8454578B2 (en) 2009-02-18 2013-06-04 AUST Development, LLC Apparatus and methods for making coated liners and tubular devices including such liners
CN101933821B (zh) * 2009-06-30 2014-03-12 上海微创医疗器械（集团）有限公司 一种微导管
JPWO2012035633A1 (ja) * 2010-09-16 2014-01-20 株式会社グツドマン カテーテル及びカテーテル組立体
EP2589405B1 (de) * 2010-09-23 2017-01-25 Olympus Corporation Biegbarer katheter
JP6066931B2 (ja) 2011-02-25 2017-01-25 マイクロベンション インコーポレイテッド 補強されたバルーンカテーテル
US20140107623A1 (en) * 2012-09-11 2014-04-17 Amr Salahieh Steerable Delivery Sheaths
US9072624B2 (en) 2012-02-23 2015-07-07 Covidien Lp Luminal stenting
CN104602749B (zh) 2012-11-13 2017-06-30 泰尔茂株式会社 导管
US9629978B2 (en) 2013-05-20 2017-04-25 Clph, Llc Catheters with intermediate layers and methods for making them
JP6037946B2 (ja) * 2013-06-10 2016-12-07 オリンパス株式会社 ステント留置装置
US8968383B1 (en) 2013-08-27 2015-03-03 Covidien Lp Delivery of medical devices
US9782186B2 (en) 2013-08-27 2017-10-10 Covidien Lp Vascular intervention system
US10357631B2 (en) 2015-05-29 2019-07-23 Covidien Lp Catheter with tapering outer diameter
CN107666935B (zh) * 2015-05-29 2021-01-05 柯惠有限合伙公司 具有逐渐变小的外径的导管
US11219740B2 (en) 2015-05-29 2022-01-11 Covidien Lp Catheter including tapering coil member
US10398874B2 (en) 2015-05-29 2019-09-03 Covidien Lp Catheter distal tip configuration
US10413318B2 (en) * 2015-06-01 2019-09-17 Cardiovascular Systems, Inc. Rotational systems comprising a polymer driveshaft
CN108697874A (zh) * 2016-11-24 2018-10-23 朝日英达科株式会社 导管以及气囊导管
US10653426B2 (en) 2017-01-06 2020-05-19 Incept, Llc Thromboresistant coatings for aneurysm treatment devices
US10376396B2 (en) 2017-01-19 2019-08-13 Covidien Lp Coupling units for medical device delivery systems
US10926060B2 (en) 2017-03-02 2021-02-23 Covidien Lp Flexible tip catheter
US10537710B2 (en) 2017-04-20 2020-01-21 Covidien Lp Catheter including an inner liner with a flexible distal section
EP3662954A4 (de) * 2017-08-02 2021-03-17 Asahi Intecc Co., Ltd. Katheter
US11471646B2 (en) * 2017-08-09 2022-10-18 Accurate Medical Therapeutics Ltd Microcatheter
EP3476423B1 (de) * 2017-10-27 2021-01-20 Heraeus Medical Components, LLC Mikrokatheter und verfahren
JP2018083076A (ja) * 2017-11-17 2018-05-31 朝日インテック株式会社 カテーテル及びバルーンカテーテル
US11123209B2 (en) 2018-04-12 2021-09-21 Covidien Lp Medical device delivery
US11071637B2 (en) 2018-04-12 2021-07-27 Covidien Lp Medical device delivery
US10786377B2 (en) 2018-04-12 2020-09-29 Covidien Lp Medical device delivery
US11413176B2 (en) 2018-04-12 2022-08-16 Covidien Lp Medical device delivery
US11395665B2 (en) 2018-05-01 2022-07-26 Incept, Llc Devices and methods for removing obstructive material, from an intravascular site
CA3095844A1 (en) 2018-05-01 2019-11-07 Incept, Llc Devices and methods for removing obstructive material from an intravascular site
US11517335B2 (en) 2018-07-06 2022-12-06 Incept, Llc Sealed neurovascular extendable catheter
US11471582B2 (en) 2018-07-06 2022-10-18 Incept, Llc Vacuum transfer tool for extendable catheter
JP2020137684A (ja) * 2019-02-27 2020-09-03 住友ベークライト株式会社 カテーテル
US11766539B2 (en) 2019-03-29 2023-09-26 Incept, Llc Enhanced flexibility neurovascular catheter
US11413174B2 (en) 2019-06-26 2022-08-16 Covidien Lp Core assembly for medical device delivery systems
JP2021023443A (ja) * 2019-07-31 2021-02-22 朝日インテック株式会社 カテーテル
AU2020366348A1 (en) 2019-10-15 2022-05-12 Imperative Care, Inc. Systems and methods for multivariate stroke detection
US20210315598A1 (en) 2019-12-18 2021-10-14 Imperative Care, Inc. Methods of placing large bore aspiration catheters
US11638637B2 (en) 2019-12-18 2023-05-02 Imperative Care, Inc. Method of removing embolic material with thrombus engagement tool
CN113365687A (zh) 2019-12-18 2021-09-07 因普瑞缇夫护理公司 治疗静脉血栓栓塞疾病的方法和系统
EP4117762A1 (de) 2020-03-10 2023-01-18 Imperative Care, Inc. Neurovaskulärer katheter mit erhöhter flexibilität
CR20220657A (es) * 2020-05-27 2023-01-23 Zeus Company Inc Revestimientos de ptfe con bajo coeficiente de fricción
US11944558B2 (en) 2021-08-05 2024-04-02 Covidien Lp Medical device delivery devices, systems, and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898591A (en) * 1988-08-09 1990-02-06 Mallinckrodt, Inc. Nylon-PEBA copolymer catheter
US5899892A (en) * 1996-05-31 1999-05-04 Scimed Life Systems, Inc. Catheter having distal fiber braid
US5951539A (en) * 1997-06-10 1999-09-14 Target Therpeutics, Inc. Optimized high performance multiple coil spiral-wound vascular catheter
US6217566B1 (en) * 1997-10-02 2001-04-17 Target Therapeutics, Inc. Peripheral vascular delivery catheter

Also Published As

Publication number Publication date
US20020156459A1 (en) 2002-10-24
ATE457766T1 (de) 2010-03-15
DE60219490T2 (de) 2008-01-03
ATE359098T1 (de) 2007-05-15
JP2005501613A (ja) 2005-01-20
CA2457146C (en) 2011-05-10
EP1429831A1 (de) 2004-06-23
EP1797922A1 (de) 2007-06-20
DE60219490D1 (de) 2007-05-24
WO2003020353A1 (en) 2003-03-13
JP4489427B2 (ja) 2010-06-23
EP1797922B1 (de) 2010-02-17
CA2457146A1 (en) 2003-03-13
EP1429831B1 (de) 2007-04-11

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Legal Events

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