WO2008085714A3 - Stent delivery system - Google Patents

Stent delivery system Download PDF

Info

Publication number
WO2008085714A3
WO2008085714A3 PCT/US2007/088695 US2007088695W WO2008085714A3 WO 2008085714 A3 WO2008085714 A3 WO 2008085714A3 US 2007088695 W US2007088695 W US 2007088695W WO 2008085714 A3 WO2008085714 A3 WO 2008085714A3
Authority
WO
WIPO (PCT)
Prior art keywords
segment
elongate shaft
proximal segment
lumens
distal
Prior art date
Application number
PCT/US2007/088695
Other languages
French (fr)
Other versions
WO2008085714A2 (en
Inventor
Changqing Li
James M Weldon
Christopher A Benning
Gary A Jordan
Original Assignee
Boston Scient Scimed Inc
Changqing Li
James M Weldon
Christopher A Benning
Gary A Jordan
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 Scient Scimed Inc, Changqing Li, James M Weldon, Christopher A Benning, Gary A Jordan filed Critical Boston Scient Scimed Inc
Priority to EP07869825.5A priority Critical patent/EP2120803B1/en
Priority to CA002673937A priority patent/CA2673937A1/en
Priority to JP2009544884A priority patent/JP2010515486A/en
Publication of WO2008085714A2 publication Critical patent/WO2008085714A2/en
Publication of WO2008085714A3 publication Critical patent/WO2008085714A3/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
    • 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
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2002/041—Bile ducts
    • 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
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0034—Multi-lumen catheters with stationary elements characterized by elements which are assembled, connected or fused, e.g. splittable tubes, outer sheaths creating lumina or separate cores
    • 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
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M2025/0037—Multi-lumen catheters with stationary elements characterized by lumina being arranged side-by-side
    • 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
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
    • A61M25/0026—Multi-lumen catheters with stationary elements
    • A61M25/0029—Multi-lumen catheters with stationary elements characterized by features relating to least one lumen located at the middle part of the catheter, e.g. slots, flaps, valves, cuffs, apertures, notches, grooves or rapid exchange ports
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Cardiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

A push catheter for placement of a biliary stent. The push catheter includes an elongate shaft (56) extending from a hub assembly. The elongate shaft includes a distal segment (53) having a lumen (63) extending therethrough, and a proximal segment (51) having a plurality of lumens (61, 62) extending therethrough. The proximal segment is secured to the distal segment, such that the plurality of lumens of the proximal segment are in association with the lumen of the distal segment. The distal end of the proximal segment may be formed at an oblique angle to the longitudinal axis of the elongate shaft. Additionally, the elongate shaft may include a side port (58) providing access to one or more of the plurality of lumens of the proximal segment.
PCT/US2007/088695 2007-01-05 2007-12-21 Stent delivery system WO2008085714A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP07869825.5A EP2120803B1 (en) 2007-01-05 2007-12-21 Stent delivery system
CA002673937A CA2673937A1 (en) 2007-01-05 2007-12-21 Stent delivery system
JP2009544884A JP2010515486A (en) 2007-01-05 2007-12-21 Stent delivery system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/620,437 2007-01-05
US11/620,437 US20080167628A1 (en) 2007-01-05 2007-01-05 Stent delivery system

Publications (2)

Publication Number Publication Date
WO2008085714A2 WO2008085714A2 (en) 2008-07-17
WO2008085714A3 true WO2008085714A3 (en) 2008-09-25

Family

ID=39313349

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/088695 WO2008085714A2 (en) 2007-01-05 2007-12-21 Stent delivery system

Country Status (5)

Country Link
US (1) US20080167628A1 (en)
EP (1) EP2120803B1 (en)
JP (1) JP2010515486A (en)
CA (1) CA2673937A1 (en)
WO (1) WO2008085714A2 (en)

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US7780730B2 (en) 2006-09-25 2010-08-24 Iyad Saidi Nasal implant introduced through a non-surgical injection technique
AU2009303350A1 (en) * 2008-10-10 2010-04-15 Biosensors Interventional Group, Ltd Catheter system and method of using a catheter
US9597220B2 (en) 2008-11-19 2017-03-21 Spirox, Inc. Apparatus and methods for correcting nasal valve collapse
CA2746094A1 (en) * 2008-12-10 2010-06-17 Microvention, Inc. Microcatheter
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US8771335B2 (en) 2009-09-21 2014-07-08 Boston Scientific Scimed, Inc. Rapid exchange stent delivery system
KR101879012B1 (en) 2011-02-25 2018-07-16 마이크로벤션, 인코포레이티드 Reinforced balloon catheter
WO2013003450A1 (en) 2011-06-27 2013-01-03 Boston Scientific Scimed, Inc. Stent delivery systems and methods for making and using stent delivery systems
EP2776108B1 (en) 2011-11-09 2019-07-17 Boston Scientific Scimed, Inc. Guide extension catheter
JP2015509030A (en) * 2012-01-31 2015-03-26 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． Extended guide catheter
TW201334822A (en) * 2012-02-28 2013-09-01 Sumitomo Bakelite Co Method for manufacturing medical apparatus and medical apparatus
EP3400906A1 (en) * 2013-02-27 2018-11-14 Spirox, Inc. Nasal implants
EP2995283B1 (en) 2013-05-10 2019-09-18 Olympus Corporation Stent delivery system
WO2016033196A1 (en) 2014-08-26 2016-03-03 Spirox, Inc. Nasal implants and systems and method of use
US10098768B2 (en) * 2014-09-15 2018-10-16 Cook Medical Technologies Llc Ratchet operated vascular intervention device delivery system
CN106456939A (en) * 2015-03-25 2017-02-22 奥林巴斯株式会社 Treatment instrument
WO2017053824A1 (en) 2015-09-25 2017-03-30 Spirox, Inc. Nasal implants and systems and method of use
EP3451894B1 (en) 2016-05-02 2023-11-15 Entellus Medical, Inc. Nasal valve implants
EP3528885B1 (en) 2016-10-18 2024-03-13 Boston Scientific Scimed Inc. Guide extension catheter
GB201820151D0 (en) * 2018-12-11 2019-01-23 Cook Medical Technologies Llc Introducer assembly particularly for balloon catheters

Citations (3)

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WO2002074378A2 (en) * 2001-03-14 2002-09-26 Boston Scientific Limited Rapid exchange stent delivery system and associated components
WO2005053574A2 (en) * 2003-11-24 2005-06-16 Angiomed Gmbh & Co. Medizintechnik Kg Catheter device

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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
WO1994011038A1 (en) * 1992-11-13 1994-05-26 Cardiovascular Imaging Systems, Inc. Intravascular catheter
WO2002074378A2 (en) * 2001-03-14 2002-09-26 Boston Scientific Limited Rapid exchange stent delivery system and associated components
WO2005053574A2 (en) * 2003-11-24 2005-06-16 Angiomed Gmbh & Co. Medizintechnik Kg Catheter device

Also Published As

Publication number Publication date
CA2673937A1 (en) 2008-07-17
WO2008085714A2 (en) 2008-07-17
EP2120803B1 (en) 2018-06-06
US20080167628A1 (en) 2008-07-10
EP2120803A2 (en) 2009-11-25
JP2010515486A (en) 2010-05-13

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