WO2009105089A3 - Rapid exchange enteral stent delivery system - Google Patents

Rapid exchange enteral stent delivery system Download PDF

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Publication number
WO2009105089A3
WO2009105089A3 PCT/US2008/052622 US2008052622W WO2009105089A3 WO 2009105089 A3 WO2009105089 A3 WO 2009105089A3 US 2008052622 W US2008052622 W US 2008052622W WO 2009105089 A3 WO2009105089 A3 WO 2009105089A3
Authority
WO
WIPO (PCT)
Prior art keywords
rapid exchange
mandrel
delivery system
stent delivery
catheter
Prior art date
Application number
PCT/US2008/052622
Other languages
French (fr)
Other versions
WO2009105089A2 (en
Inventor
Gary A. Jordan
Gary J. Leanna
George T. Roberts
Original Assignee
Boston Scientific Limited.
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 Limited. filed Critical Boston Scientific Limited.
Priority to AU2008349766A priority Critical patent/AU2008349766A1/en
Priority to EP08872019.8A priority patent/EP2117475B1/en
Priority to EP18207489.8A priority patent/EP3488827B1/en
Priority to CA2693071A priority patent/CA2693071C/en
Priority to JP2009554608A priority patent/JP5595046B2/en
Publication of WO2009105089A2 publication Critical patent/WO2009105089A2/en
Publication of WO2009105089A3 publication Critical patent/WO2009105089A3/en

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
    • A61F2/962—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve
    • A61F2/966—Instruments specially adapted for placement or removal of stents or stent-grafts having an outer sleeve with relative longitudinal movement between outer sleeve and prosthesis, e.g. using a push rod
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/844—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents folded prior to deployment
    • 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
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • 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
    • 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
    • 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
    • A61M2025/0063—Catheters; Hollow probes characterised by structural features having means, e.g. stylets, mandrils, rods or wires to reinforce or adjust temporarily the stiffness, column strength or pushability of catheters which are already inserted into the human body
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/018—Catheters having a lateral opening for guiding elongated means lateral to the catheter
    • 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
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M2025/0183—Rapid exchange or monorail catheters
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/10—Trunk
    • A61M2210/1042—Alimentary tract

Abstract

Methods of and devices for palliating gastrointestinal strictures using rapid exchange type enteral stent placement catheters. The catheter (280) may include an inner member (286,288) and an outer member (290, 294), with the two members being slidable with respect to one another. In various device embodiments, a ramp (292) for directing a guidewire out from within the catheter is provided using portions of the outer member or a shaped mandrel. The inner member may take a number of forms, including a tubular distal portion, a skived or integrally attached elongate midsection, and a proximal portion. A mandrel (296) can be used in a portion proximal of the guidewire ramp, with the mandrel taking one of several disclosed' forms.
PCT/US2008/052622 2007-02-05 2008-01-31 Rapid exchange enteral stent delivery system WO2009105089A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2008349766A AU2008349766A1 (en) 2007-02-05 2008-01-31 Rapid exchange enteral stent delivery system
EP08872019.8A EP2117475B1 (en) 2007-02-05 2008-01-31 Rapid exchange enteral stent delivery system
EP18207489.8A EP3488827B1 (en) 2007-02-05 2008-01-31 Rapid exchange enteral stent delivery system
CA2693071A CA2693071C (en) 2007-02-05 2008-01-31 Rapid exchange enteral stent delivery system
JP2009554608A JP5595046B2 (en) 2007-02-05 2008-01-31 Rapid exchange catheter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US88818907P 2007-02-05 2007-02-05
US60/888,189 2007-02-05
US12/022,337 2008-01-30
US12/022,337 US7815601B2 (en) 2007-02-05 2008-01-30 Rapid exchange enteral stent delivery system

Publications (2)

Publication Number Publication Date
WO2009105089A2 WO2009105089A2 (en) 2009-08-27
WO2009105089A3 true WO2009105089A3 (en) 2009-10-15

Family

ID=39676797

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/052622 WO2009105089A2 (en) 2007-02-05 2008-01-31 Rapid exchange enteral stent delivery system

Country Status (6)

Country Link
US (6) US7815601B2 (en)
EP (2) EP2117475B1 (en)
JP (1) JP5595046B2 (en)
AU (1) AU2008349766A1 (en)
CA (1) CA2693071C (en)
WO (1) WO2009105089A2 (en)

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US11559663B2 (en) 2018-06-05 2023-01-24 Medtronic Vascular, Inc. Catheter including slidable push grip
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CN112236183A (en) 2018-06-05 2021-01-15 美敦力瓦斯科尔勒公司 Medical catheter
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WO2020217463A1 (en) * 2019-04-26 2020-10-29 オリンパス株式会社 Catheter and stent delivery system
CN115135286A (en) * 2020-02-20 2022-09-30 奥林巴斯株式会社 Stent delivery system, endoscope system, and stent indwelling method
CN115135285A (en) * 2020-02-20 2022-09-30 奥林巴斯株式会社 Stent delivery system, endoscope system, and stent indwelling method
DE102020119235A1 (en) 2020-07-21 2022-01-27 FUJIFILM medwork GmbH Endoscopic device for implanting a medical stent in a duct of a gastrointestinal tract
CN112843426A (en) * 2020-08-05 2021-05-28 中国人民解放军海军军医大学第一附属医院 Single-channel double-outlet vascular sheath
CN113171176B (en) * 2021-06-28 2021-10-01 北京纳通医学研究院有限公司 Arm system
CN113599037A (en) * 2021-08-27 2021-11-05 苏州中天医疗器械科技有限公司 Quick exchange type balloon stent mounting device and stent mounting method
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Also Published As

Publication number Publication date
WO2009105089A2 (en) 2009-08-27
JP2010517735A (en) 2010-05-27
US8460239B2 (en) 2013-06-11
US20080188804A1 (en) 2008-08-07
EP3488827A1 (en) 2019-05-29
US20160296356A1 (en) 2016-10-13
US20110028984A1 (en) 2011-02-03
US20200352764A1 (en) 2020-11-12
CA2693071C (en) 2015-05-26
US20130274685A1 (en) 2013-10-17
EP3488827B1 (en) 2024-03-13
US10751207B2 (en) 2020-08-25
US7815601B2 (en) 2010-10-19
US9833348B2 (en) 2017-12-05
AU2008349766A1 (en) 2009-08-27
US9375332B2 (en) 2016-06-28
CA2693071A1 (en) 2009-08-27
JP5595046B2 (en) 2014-09-24
EP2117475A2 (en) 2009-11-18
EP2117475B1 (en) 2018-12-26
US20180064568A1 (en) 2018-03-08

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