WO2011112432A1 - Stent geometry - Google Patents

Stent geometry Download PDF

Info

Publication number
WO2011112432A1
WO2011112432A1 PCT/US2011/027129 US2011027129W WO2011112432A1 WO 2011112432 A1 WO2011112432 A1 WO 2011112432A1 US 2011027129 W US2011027129 W US 2011027129W WO 2011112432 A1 WO2011112432 A1 WO 2011112432A1
Authority
WO
WIPO (PCT)
Prior art keywords
stent
retaining member
sphincter
curved portion
distal
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.)
Ceased
Application number
PCT/US2011/027129
Other languages
English (en)
French (fr)
Inventor
Raj J. Shah
Richard W. Ducharme
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.)
Cook Medical Technologies LLC
University of Colorado System
University of Colorado Denver
Original Assignee
Cook Medical Technologies LLC
University of Colorado System
University of Colorado Denver
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 Cook Medical Technologies LLC, University of Colorado System, University of Colorado Denver filed Critical Cook Medical Technologies LLC
Priority to AU2011224701A priority Critical patent/AU2011224701B2/en
Priority to CN201180013266.4A priority patent/CN102791316B/zh
Priority to CA2791623A priority patent/CA2791623C/en
Priority to JP2012557115A priority patent/JP5612711B2/ja
Priority to EP11708170.3A priority patent/EP2544748B1/en
Publication of WO2011112432A1 publication Critical patent/WO2011112432A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61M27/00—Drainage appliance for wounds or the like, i.e. wound drains, implanted drains
    • A61M27/002—Implant devices for drainage of body fluids from one part of the body to another
    • A61M27/008—Implant devices for drainage of body fluids from one part of the body to another pre-shaped, for use in the urethral or ureteral tract
    • 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

Definitions

  • This invention generally relates to stents that are implantable in a vessel or duct within the body of a patient, and in particular to stents that may be used to maintain patency of the vessel or duct.
  • the wireguide 1 10 and the introducer catheter 120 have lengths sufficient to extend from the desired location in the patient's body to the exterior of the patient, as will be understood by one skilled in the art.
  • the delivery system 100 may also include additional lumens.

Landscapes

  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Otolaryngology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
PCT/US2011/027129 2010-03-11 2011-03-04 Stent geometry Ceased WO2011112432A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AU2011224701A AU2011224701B2 (en) 2010-03-11 2011-03-04 Stent geometry
CN201180013266.4A CN102791316B (zh) 2010-03-11 2011-03-04 支架几何结构
CA2791623A CA2791623C (en) 2010-03-11 2011-03-04 Stent geometry
JP2012557115A JP5612711B2 (ja) 2010-03-11 2011-03-04 ステント構造体
EP11708170.3A EP2544748B1 (en) 2010-03-11 2011-03-04 Stent geometry

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/721,858 2010-03-11
US12/721,858 US8603185B2 (en) 2010-03-11 2010-03-11 Stent geometry

Publications (1)

Publication Number Publication Date
WO2011112432A1 true WO2011112432A1 (en) 2011-09-15

Family

ID=44193929

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/027129 Ceased WO2011112432A1 (en) 2010-03-11 2011-03-04 Stent geometry

Country Status (7)

Country Link
US (1) US8603185B2 (enExample)
EP (1) EP2544748B1 (enExample)
JP (1) JP5612711B2 (enExample)
CN (1) CN102791316B (enExample)
AU (1) AU2011224701B2 (enExample)
CA (1) CA2791623C (enExample)
WO (1) WO2011112432A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522377A (ja) * 2012-07-20 2015-08-06 クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニーＣｏｏｋ Ｍｅｄｉｃａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｌｃ ずれ防止胆管ステント

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US8029556B2 (en) 2006-10-04 2011-10-04 Edwards Lifesciences Corporation Method and apparatus for reshaping a ventricle
US9387312B2 (en) 2008-09-15 2016-07-12 Brightwater Medical, Inc. Convertible nephroureteral catheter
US9956100B2 (en) 2009-09-15 2018-05-01 Brightwater Medical, Inc. Systems and methods for coupling and decoupling a catheter
US9089631B2 (en) 2011-07-22 2015-07-28 Cook Medical Technologies Llc Irrigation devices adapted to be used with a light source for the identification and treatment of bodily passages
JP6208737B2 (ja) 2012-03-19 2017-10-04 クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニーＣｏｏｋ Ｍｅｄｉｃａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｌｃ 薬剤を体内通路へと送り込むための医療装置、方法、及びキット
WO2014189540A1 (en) 2012-10-16 2014-11-27 Catalano Peter J Method and apparatus for treating obstructive sleep apnea (osa)
US9895055B2 (en) 2013-02-28 2018-02-20 Cook Medical Technologies Llc Medical devices, systems, and methods for the visualization and treatment of bodily passages
US9415196B2 (en) 2013-03-13 2016-08-16 Boston Scientific Scimed, Inc. Pancreatic stent drainage system
US9549748B2 (en) 2013-08-01 2017-01-24 Cook Medical Technologies Llc Methods of locating and treating tissue in a wall defining a bodily passage
AU2014306232B2 (en) 2013-08-05 2018-12-06 C2Dx, Inc. Medical devices having a releasable tubular member and methods of using the same
US9937323B2 (en) 2014-02-28 2018-04-10 Cook Medical Technologies Llc Deflectable catheters, systems, and methods for the visualization and treatment of bodily passages
WO2015153075A1 (en) 2014-04-04 2015-10-08 Gyrus Acmi, Inc., D.B.A. Olympus Surgical Technologies America Ureteral stent with anti-migration features
US9974563B2 (en) 2014-05-28 2018-05-22 Cook Medical Technologies Llc Medical devices having a releasable member and methods of using the same
WO2016022454A1 (en) 2014-08-04 2016-02-11 Darin Schaeffer Medical devices having a releasable tubular member and methods of using the same
CN109864836B (zh) 2014-08-12 2021-11-05 麦瑞通医疗系统公司 用于耦合和解耦导管的系统和方法
US10195398B2 (en) 2014-08-13 2019-02-05 Cook Medical Technologies Llc Tension member seal and securing mechanism for medical devices
WO2016057740A1 (en) 2014-10-09 2016-04-14 Boston Scientific Scimed, Inc. Pancreatic stent with drainage feature
CN105769399A (zh) * 2014-12-23 2016-07-20 刘凯 易取出式胰管支架
CN104826217B (zh) * 2015-05-11 2018-01-16 大连大学 胆汁胰液引流管
CN106038011B (zh) * 2016-05-24 2018-07-31 李君久 一种自排性胆管支架
CN106345041A (zh) * 2016-10-10 2017-01-25 许荣德 一种引流导管
CN108451677A (zh) * 2018-02-09 2018-08-28 中国人民解放军第三〇七医院 一种用于高位胆道梗阻引流的“j”型胆道支架
CN109260577B (zh) * 2018-11-22 2021-10-26 上海市东方医院 双向防移位胰管支架及置入装置
US11129968B2 (en) * 2019-09-13 2021-09-28 Ethicon, Inc. Methods of making and implanting barbed microcatheters having fluid egress openings for infusing therapeutic fluids
US12226327B2 (en) 2020-04-15 2025-02-18 Merit Medical Systems, Inc. Systems and methods for coupling and decoupling a catheter
US12491097B2 (en) 2020-06-05 2025-12-09 Merit Medical Systems, Inc. Systems and methods for coupling and decoupling a catheter
WO2025064859A1 (en) 2023-09-22 2025-03-27 JMT Medical, Inc. Devices and methods for bile duct surgery

Citations (3)

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Publication number Priority date Publication date Assignee Title
WO1991015254A1 (en) * 1990-04-04 1991-10-17 Zimmon David S Indwelling stent and method of use
US20080091275A1 (en) * 2006-10-16 2008-04-17 Wilson-Cook Medical, Inc. Nonexpandable stent
WO2009029744A1 (en) * 2007-08-31 2009-03-05 Wilson-Cook Medical, Inc. Medical implant having improved drug eluting features

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US4699611A (en) 1985-04-19 1987-10-13 C. R. Bard, Inc. Biliary stent introducer
US5176626A (en) 1992-01-15 1993-01-05 Wilson-Cook Medical, Inc. Indwelling stent
US6849069B1 (en) 1995-11-07 2005-02-01 Boston Scientitfic Corporation Medical device with tail(s) for assisting flow of urine
US5876450A (en) 1997-05-09 1999-03-02 Johlin, Jr.; Frederick C. Stent for draining the pancreatic and biliary ducts and instrumentation for the placement thereof
US5984965A (en) * 1997-08-28 1999-11-16 Urosurge, Inc. Anti-reflux reinforced stent
US20070016306A1 (en) * 1998-08-31 2007-01-18 Wilson-Cook Medical Inc. Prosthesis having a sleeve valve
US20080086214A1 (en) * 1998-08-31 2008-04-10 Wilson-Cook Medical Inc. Medical device having a sleeve valve with bioactive agent
US7118600B2 (en) * 1998-08-31 2006-10-10 Wilson-Cook Medical, Inc. Prosthesis having a sleeve valve
JP2003019210A (ja) * 2001-07-05 2003-01-21 Olympus Optical Co Ltd 医療用チューブ
IL148616A (en) * 2002-03-11 2008-03-20 Oded Nahleili Polymeric stent useful for the treatment of the salivary gland ducts
US7357818B2 (en) * 2003-03-26 2008-04-15 Boston Scientific Scimed, Inc. Self-retaining stent
US6929663B2 (en) * 2003-03-26 2005-08-16 Boston Scientific Scimed, Inc. Longitudinally expanding medical device
US7338530B2 (en) 2003-11-24 2008-03-04 Checkmed Systems, Inc. Stent
US6929664B2 (en) 2003-12-05 2005-08-16 Fossa Medical, Inc. Open lumen stents
WO2006071707A1 (en) 2004-12-23 2006-07-06 Wilson-Cook Medical Inc. Inflatable biliary stent
US7396366B2 (en) * 2005-05-11 2008-07-08 Boston Scientific Scimed, Inc. Ureteral stent with conforming retention structure
US7967770B2 (en) * 2007-01-26 2011-06-28 Cook Medical Technologies Llc Implantable drainage device with planar dual curved portion
US8888810B2 (en) * 2008-02-20 2014-11-18 Covidien Lp Compound barb medical device and method
US8454653B2 (en) * 2008-02-20 2013-06-04 Covidien Lp Compound barb medical device and method
WO2010048106A2 (en) * 2008-10-22 2010-04-29 Wilson-Cook Medical Inc. Prophylactic pancreatic stent
US8414656B2 (en) * 2008-12-05 2013-04-09 Boston Scientific Scimed, Inc. Porous ureteral stent
EP2504055B1 (en) * 2009-11-24 2018-02-28 Cook Medical Technologies LLC Locking assembly for a drainage catheter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991015254A1 (en) * 1990-04-04 1991-10-17 Zimmon David S Indwelling stent and method of use
US20080091275A1 (en) * 2006-10-16 2008-04-17 Wilson-Cook Medical, Inc. Nonexpandable stent
WO2009029744A1 (en) * 2007-08-31 2009-03-05 Wilson-Cook Medical, Inc. Medical implant having improved drug eluting features

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522377A (ja) * 2012-07-20 2015-08-06 クック・メディカル・テクノロジーズ・リミテッド・ライアビリティ・カンパニーＣｏｏｋ Ｍｅｄｉｃａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｌｃ ずれ防止胆管ステント

Also Published As

Publication number Publication date
US20110224775A1 (en) 2011-09-15
US8603185B2 (en) 2013-12-10
CA2791623A1 (en) 2011-09-15
AU2011224701A1 (en) 2012-09-20
CN102791316B (zh) 2016-01-13
AU2011224701B2 (en) 2014-02-20
CA2791623C (en) 2015-05-26
EP2544748A1 (en) 2013-01-16
JP2013521868A (ja) 2013-06-13
CN102791316A (zh) 2012-11-21
EP2544748B1 (en) 2014-01-08
JP5612711B2 (ja) 2014-10-22

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