WO2000048645A3 - Apparatus and method for selectively delivering medication to a wall section of a body cavity, blood vessel, or the like - Google Patents

Apparatus and method for selectively delivering medication to a wall section of a body cavity, blood vessel, or the like Download PDF

Info

Publication number
WO2000048645A3
WO2000048645A3 PCT/US2000/003970 US0003970W WO0048645A3 WO 2000048645 A3 WO2000048645 A3 WO 2000048645A3 US 0003970 W US0003970 W US 0003970W WO 0048645 A3 WO0048645 A3 WO 0048645A3
Authority
WO
WIPO (PCT)
Prior art keywords
blood vessel
body cavity
cylinder
medicament
selectively delivering
Prior art date
Application number
PCT/US2000/003970
Other languages
French (fr)
Other versions
WO2000048645A2 (en
Inventor
Stephen C Jacobsen
Clark C Davis
Original Assignee
Sarcos Lc
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 Sarcos Lc filed Critical Sarcos Lc
Priority to EP00913484A priority Critical patent/EP1165157B1/en
Priority to AT00913484T priority patent/ATE462455T1/en
Priority to AU34925/00A priority patent/AU3492500A/en
Priority to JP2000599434A priority patent/JP4691734B2/en
Priority to DE60044082T priority patent/DE60044082D1/en
Publication of WO2000048645A2 publication Critical patent/WO2000048645A2/en
Publication of WO2000048645A3 publication Critical patent/WO2000048645A3/en

Links

Classifications

    • 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
    • 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
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/16—Biologically active materials, e.g. therapeutic substances
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082—Catheter tip comprising a tool
    • 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • 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
    • A61B2017/22082—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 after introduction of a substance
    • A61B2017/22084—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 after introduction of a substance stone- or thrombus-dissolving
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/42—Anti-thrombotic agents, anticoagulants, anti-platelet agents
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/606—Coatings
    • 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
    • A61M2025/0057—Catheters delivering medicament other than through a conventional lumen, e.g. porous walls or hydrogel coatings
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0082—Catheter tip comprising a tool
    • A61M2025/0096—Catheter tip comprising a tool being laterally outward extensions or tools, e.g. hooks or fibres
    • 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
    • A61M25/0067—Catheters; Hollow probes characterised by the distal end, e.g. tips
    • A61M25/0074—Dynamic characteristics of the catheter tip, e.g. openable, closable, expandable or deformable

Abstract

An apparatus (20) and method for selectively delivering a medicament to a target location (28) of the wall of a body cavity, blood vessel (26), or the like, comprising a compressed hollow cylinder (40) of permeable, expandable foam, attached to the distal end (24) of a delivery device (22) such as a catheter or catheter guidewire. Using the delivery device (22), the compressed cylinder (40) is advanced to a target location (28) within the body, and the compressed foam cylinder (40) is allowed to expand so as to contact the walls of the body cavity, blood vessel (26), or the like, while allowing bodily fluids (32) to freely flow through the central lumen (46) of the cylinder (40). The foam cylinder (40) is provided with means (38) for perfusing it with a medicament so that the medicament is placed in contact with the walls of the patient's anatomy, and is also provided with means for preventing the medicament from entering the patient's bloodstream.
PCT/US2000/003970 1999-02-16 2000-02-16 Apparatus and method for selectively delivering medication to a wall section of a body cavity, blood vessel, or the like WO2000048645A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP00913484A EP1165157B1 (en) 1999-02-16 2000-02-16 Apparatus and method for selectively delivering medication to a wall section of a body cavity or blood vessel
AT00913484T ATE462455T1 (en) 1999-02-16 2000-02-16 APPARATUS AND METHOD FOR SELECTIVE ADMINISTRATION OF MEDICATIONS TO A PARTICULAR LOCATION ON THE WALL OF A BODY CAVITY OR A BLOOD VESSEL
AU34925/00A AU3492500A (en) 1999-02-16 2000-02-16 Apparatus and method for selectively delivering medication to a wall section of a body cavity, blood vessel, or the like
JP2000599434A JP4691734B2 (en) 1999-02-16 2000-02-16 Device for selectively supplying a drug to a target position on the wall of a patient's body cavity, blood vessel or the like
DE60044082T DE60044082D1 (en) 1999-02-16 2000-02-16 DEVICE AND METHOD FOR THE SELECTIVE ADMINISTRATION OF MEDICAMENTS IN A PARTICULAR PLACE OF THE WALL E

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/250,736 1999-02-16
US09/250,736 US6398758B1 (en) 1999-02-16 1999-02-16 Medicament delivery system

Publications (2)

Publication Number Publication Date
WO2000048645A2 WO2000048645A2 (en) 2000-08-24
WO2000048645A3 true WO2000048645A3 (en) 2001-04-19

Family

ID=22948935

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/003970 WO2000048645A2 (en) 1999-02-16 2000-02-16 Apparatus and method for selectively delivering medication to a wall section of a body cavity, blood vessel, or the like

Country Status (7)

Country Link
US (1) US6398758B1 (en)
EP (1) EP1165157B1 (en)
JP (1) JP4691734B2 (en)
AT (1) ATE462455T1 (en)
AU (1) AU3492500A (en)
DE (1) DE60044082D1 (en)
WO (1) WO2000048645A2 (en)

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US9445784B2 (en) 2005-09-22 2016-09-20 Boston Scientific Scimed, Inc Intravascular ultrasound catheter

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WO2000048645A2 (en) 2000-08-24
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AU3492500A (en) 2000-09-04
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ATE462455T1 (en) 2010-04-15
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