CA2791623C - Stent geometry - Google Patents

Stent geometry Download PDF

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Publication number
CA2791623C
CA2791623C CA2791623A CA2791623A CA2791623C CA 2791623 C CA2791623 C CA 2791623C CA 2791623 A CA2791623 A CA 2791623A CA 2791623 A CA2791623 A CA 2791623A CA 2791623 C CA2791623 C CA 2791623C
Authority
CA
Canada
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.)
Active
Application number
CA2791623A
Other languages
English (en)
French (fr)
Other versions
CA2791623A1 (en
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 Colorado Springs
Original Assignee
Cook Medical Technologies LLC
University of Colorado Colorado Springs
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 Colorado Springs filed Critical Cook Medical Technologies LLC
Publication of CA2791623A1 publication Critical patent/CA2791623A1/en
Application granted granted Critical
Publication of CA2791623C publication Critical patent/CA2791623C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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

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)
CA2791623A 2010-03-11 2011-03-04 Stent geometry Active CA2791623C (en)

Applications Claiming Priority (3)

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
PCT/US2011/027129 WO2011112432A1 (en) 2010-03-11 2011-03-04 Stent geometry

Publications (2)

Publication Number Publication Date
CA2791623A1 CA2791623A1 (en) 2011-09-15
CA2791623C true CA2791623C (en) 2015-05-26

Family

ID=44193929

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2791623A Active CA2791623C (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)

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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
WO2013142333A1 (en) 2012-03-19 2013-09-26 Cook Medical Technologies Llc Medical devices, methods and kits for delivering medication to a bodily passage
WO2014014748A1 (en) * 2012-07-20 2014-01-23 Cook Medical Technologies Llc Anti -migration biliary stent
EP2908770B1 (en) 2012-10-16 2019-04-24 Cook Medical Technologies LLC Apparatus for treating obstructive sleep apnea (osa)
WO2014134257A1 (en) 2013-02-28 2014-09-04 Cook Medical Technologies Llc Medical devices, systems, and methods for the visualization and treatment of bodily passages
WO2014164308A1 (en) 2013-03-13 2014-10-09 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
US10166017B2 (en) 2013-08-05 2019-01-01 Cook Medical Technologies Llc 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
CN105960219B (zh) * 2014-04-04 2017-09-01 捷锐士阿希迈公司(以奥林巴斯美国外科技术名义) 具有防迁移特征部的输尿管支架
US9974563B2 (en) 2014-05-28 2018-05-22 Cook Medical Technologies Llc Medical devices having a releasable member and methods of using the same
US9913661B2 (en) 2014-08-04 2018-03-13 Cook Medical Technologies Llc Medical devices having a releasable tubular member and methods of using the same
JP6688509B2 (ja) 2014-08-12 2020-04-28 メリット・メディカル・システムズ・インコーポレイテッドＭｅｒｉｔ Ｍｅｄｉｃａｌ Ｓｙｓｔｅｍｓ，Ｉｎｃ． カテーテルを連結および分断するためのシステムおよび方法
US10195398B2 (en) 2014-08-13 2019-02-05 Cook Medical Technologies Llc Tension member seal and securing mechanism for medical devices
KR101941387B1 (ko) 2014-10-09 2019-01-22 보스톤 싸이엔티픽 싸이메드 인코포레이티드 배액 피처를 갖는 췌장 스텐트
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
US20250099729A1 (en) 2023-09-22 2025-03-27 JMT Medical, Inc. Devices And Methods for Bile Duct Surgery

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4699611A (en) * 1985-04-19 1987-10-13 C. R. Bard, Inc. Biliary stent introducer
US5052998A (en) * 1990-04-04 1991-10-01 Zimmon David S Indwelling stent and method of use
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
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
US20070016306A1 (en) * 1998-08-31 2007-01-18 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
US6929663B2 (en) * 2003-03-26 2005-08-16 Boston Scientific Scimed, Inc. Longitudinally expanding medical device
US7357818B2 (en) * 2003-03-26 2008-04-15 Boston Scientific Scimed, Inc. Self-retaining stent
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
US20060167538A1 (en) * 2004-12-23 2006-07-27 Rucker Brian K Inflatable biliary stent
US7396366B2 (en) * 2005-05-11 2008-07-08 Boston Scientific Scimed, Inc. Ureteral stent with conforming retention structure
JP5302891B2 (ja) * 2006-10-16 2013-10-02 クック メディカル テクノロジーズ エルエルシー 非拡張性ステント
US7967770B2 (en) * 2007-01-26 2011-06-28 Cook Medical Technologies Llc Implantable drainage device with planar dual curved portion
JP2010537743A (ja) * 2007-08-31 2010-12-09 ウィルソン−クック・メディカル・インコーポレーテッド 改良された薬物溶出要素を有する医用インプラント
US8454653B2 (en) * 2008-02-20 2013-06-04 Covidien Lp Compound barb medical device and method
US8888810B2 (en) * 2008-02-20 2014-11-18 Covidien Lp Compound barb medical device and method
US20100114325A1 (en) * 2008-10-22 2010-05-06 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

Also Published As

Publication number Publication date
US8603185B2 (en) 2013-12-10
CN102791316B (zh) 2016-01-13
CA2791623A1 (en) 2011-09-15
AU2011224701B2 (en) 2014-02-20
AU2011224701A1 (en) 2012-09-20
US20110224775A1 (en) 2011-09-15
EP2544748A1 (en) 2013-01-16
CN102791316A (zh) 2012-11-21
EP2544748B1 (en) 2014-01-08
JP5612711B2 (ja) 2014-10-22
WO2011112432A1 (en) 2011-09-15
JP2013521868A (ja) 2013-06-13

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