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WO2005037361A3 - Dilatateurs et ensembles dilatateurs - Google Patents

Dilatateurs et ensembles dilatateurs Download PDF

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Publication number
WO2005037361A3
WO2005037361A3 PCT/ZA2004/000127 ZA2004000127W WO2005037361A3 WO 2005037361 A3 WO2005037361 A3 WO 2005037361A3 ZA 2004000127 W ZA2004000127 W ZA 2004000127W WO 2005037361 A3 WO2005037361 A3 WO 2005037361A3
Authority
WO
WIPO (PCT)
Prior art keywords
dilator
diameter
lattice
tabular
decreasing
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/ZA2004/000127
Other languages
English (en)
Other versions
WO2005037361A2 (fr
Inventor
Colin Charles Didcott
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2005037361A2 publication Critical patent/WO2005037361A2/fr
Publication of WO2005037361A3 publication Critical patent/WO2005037361A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • A61F2/06—Blood vessels
    • A61F2/07—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
    • A61F2/82—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
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • 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
    • A61F2002/9505—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument
    • A61F2002/9511—Instruments specially adapted for placement or removal of stents or stent-grafts having retaining means other than an outer sleeve, e.g. male-female connector between stent and instrument the retaining means being filaments or wires
    • 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
    • A61M29/00—Dilators with or without means for introducing media, e.g. remedies
    • A61M29/02—Dilators made of swellable material

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)
  • Surgical Instruments (AREA)

Abstract

Un dilatateur (1, 13, 22) universel comprend un treillis tubulaire radialement élastique (2) qui retient une gaine tubulaire souple (3) de façon que l'étranglement simultané du treillis tubulaire et de la gaine réduise leur diamètre et allonge par conséquent le treillis tubulaire. Le dilatateur comprend des moyens (5, 2a, 14, 15, 23, 25) associés à la fois à son extrémité proximale (4, 16, 24) et distale (6, 12, 26) qui permettent de réduire le diamètre des deux extrémités en s'opposant à l'élasticité du dilatateur. Les moyen de réduction du diamètre de l'extrémité proximale du dilatateur sont généralement des cordons de serrage (5, 15, 23). Ces moyens peuvent être soit une série d'éléments à extension radiale (2a) reliés à l'extrémité distale du treillis et reliés entre eux par un bouchon d'extrémité avant (7) associé à un tube de commande, soit un second dispositif à cordon de serrage ('14, 25); le/les cordons de serrage passant par un tube de commande (17, 27) de petit diamètre au moment de la pose.
PCT/ZA2004/000127 2003-10-22 2004-10-20 Dilatateurs et ensembles dilatateurs Ceased WO2005037361A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA200303077 2003-10-22
ZA2003/3077 2003-10-22

Publications (2)

Publication Number Publication Date
WO2005037361A2 WO2005037361A2 (fr) 2005-04-28
WO2005037361A3 true WO2005037361A3 (fr) 2005-06-09

Family

ID=34465823

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2004/000127 Ceased WO2005037361A2 (fr) 2003-10-22 2004-10-20 Dilatateurs et ensembles dilatateurs

Country Status (2)

Country Link
WO (1) WO2005037361A2 (fr)
ZA (1) ZA200604914B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102724937A (zh) * 2009-11-27 2012-10-10 导管技术股份有限公司 用于折叠或展开医用植入物的器械和装置及方法
CN105208971A (zh) * 2012-12-27 2015-12-30 导管技术股份有限公司 用于折叠或展开含夹紧机构的医用植入物的器械和套装及方法
US9492197B2 (en) 2009-10-13 2016-11-15 Materna Medical, Inc. Methods and apparatus for preventing vaginal lacerations during childbirth

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1911188B (zh) * 2005-08-09 2010-10-13 微创医疗器械(上海)有限公司 术中支架假体以及输送器
EP2358312B1 (fr) 2008-10-10 2017-05-24 Cook Medical Technologies LLC Appareil destiné à incurver un dispositif médical implantable dans une lumière
JP5901538B2 (ja) * 2010-01-29 2016-04-13 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 ステント給送装置
CN102000388B (zh) * 2010-12-10 2012-12-05 苏州天臣国际医疗科技有限公司 扩肛器座组件
EP4119095A1 (fr) 2011-03-21 2023-01-18 Cephea Valve Technologies, Inc. Appareil à soupape basé sur disque
US8840656B2 (en) 2011-06-30 2014-09-23 Cook Medical Technologies Llc Spring controlled stent delivery system
WO2013022798A1 (fr) * 2011-08-05 2013-02-14 California Institute Of Technology Systèmes de pose de valvule cardiaque percutanée
US9782282B2 (en) * 2011-11-14 2017-10-10 W. L. Gore & Associates, Inc. External steerable fiber for use in endoluminal deployment of expandable devices
US9561103B2 (en) 2013-07-17 2017-02-07 Cephea Valve Technologies, Inc. System and method for cardiac valve repair and replacement
EP3229736B1 (fr) 2014-12-09 2024-01-10 Cephea Valve Technologies, Inc. Valvules cardiaques de remplacement et leur procédé de fabrication
EP3294220B1 (fr) 2015-05-14 2023-12-06 Cephea Valve Technologies, Inc. Dispositifs et systèmes de mise en place de valve cardiaque
EP4335415A3 (fr) 2015-05-14 2024-05-29 Cephea Valve Technologies, Inc. Valvules mitrales de remplacement
CN107920843B (zh) 2015-07-10 2021-03-02 玛特纳医疗公司 用于治疗和预防女性盆腔功能障碍的系统和方法
WO2017218877A1 (fr) * 2016-06-17 2017-12-21 Cephea Valve Technologies, Inc. Dispositifs et systèmes de mise en place de valve cardiaque
CN110621260B (zh) 2017-01-23 2022-11-25 科菲瓣膜技术有限公司 置换的二尖瓣
EP4209196A1 (fr) 2017-01-23 2023-07-12 Cephea Valve Technologies, Inc. Valvules mitrales de remplacement
AU2021251756B2 (en) * 2020-04-06 2024-11-07 W. L. Gore & Associates, Inc. Delivery system with device deployment features, and associated methods
US20230277348A1 (en) 2021-07-26 2023-09-07 Tensor Flow Ventures Llc Dual stent and delivery system, delivery tool apparatus, and method of delivery of dual stents
US20230026939A1 (en) * 2021-07-26 2023-01-26 Tensor Flow Ventures Llc Dual stent and delivery system, delivery tool apparatus, and method of delivery of dual stents

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2765098A1 (fr) * 1997-06-25 1998-12-31 Jean Noel Bernard Appareil de pose et de recuperation de pieces telles que des endoprotheses
US6099548A (en) * 1998-07-28 2000-08-08 Taheri; Syde A. Apparatus and method for deploying an aortic arch graft
US6106549A (en) * 1997-10-12 2000-08-22 Taheri; Syde A. Modular graft assembly
US6156062A (en) * 1997-12-03 2000-12-05 Ave Connaught Helically wrapped interlocking stent
US6168616B1 (en) * 1997-06-02 2001-01-02 Global Vascular Concepts Manually expandable stent
WO2001006952A1 (fr) * 1999-07-16 2001-02-01 Med Institute, Inc. Stent adapte pour se deployer sans s'emmeler
US20020007208A1 (en) * 1992-05-20 2002-01-17 Boston Scientific Corporation Device with a prosthesis implantable in the body of a patient
US20020143387A1 (en) * 2001-03-27 2002-10-03 Soetikno Roy M. Stent repositioning and removal
US20030149475A1 (en) * 1999-02-01 2003-08-07 Hideki Hyodoh Methods for creating woven devices

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020007208A1 (en) * 1992-05-20 2002-01-17 Boston Scientific Corporation Device with a prosthesis implantable in the body of a patient
US6168616B1 (en) * 1997-06-02 2001-01-02 Global Vascular Concepts Manually expandable stent
FR2765098A1 (fr) * 1997-06-25 1998-12-31 Jean Noel Bernard Appareil de pose et de recuperation de pieces telles que des endoprotheses
US6106549A (en) * 1997-10-12 2000-08-22 Taheri; Syde A. Modular graft assembly
US6156062A (en) * 1997-12-03 2000-12-05 Ave Connaught Helically wrapped interlocking stent
US6099548A (en) * 1998-07-28 2000-08-08 Taheri; Syde A. Apparatus and method for deploying an aortic arch graft
US20030149475A1 (en) * 1999-02-01 2003-08-07 Hideki Hyodoh Methods for creating woven devices
WO2001006952A1 (fr) * 1999-07-16 2001-02-01 Med Institute, Inc. Stent adapte pour se deployer sans s'emmeler
US20020143387A1 (en) * 2001-03-27 2002-10-03 Soetikno Roy M. Stent repositioning and removal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9492197B2 (en) 2009-10-13 2016-11-15 Materna Medical, Inc. Methods and apparatus for preventing vaginal lacerations during childbirth
CN102724937A (zh) * 2009-11-27 2012-10-10 导管技术股份有限公司 用于折叠或展开医用植入物的器械和装置及方法
CN105208971A (zh) * 2012-12-27 2015-12-30 导管技术股份有限公司 用于折叠或展开含夹紧机构的医用植入物的器械和套装及方法

Also Published As

Publication number Publication date
WO2005037361A2 (fr) 2005-04-28
ZA200604914B (en) 2007-11-28

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