EP1538995A4 - Appareil d'anastomose intratubulaire - Google Patents

Appareil d'anastomose intratubulaire

Info

Publication number
EP1538995A4
EP1538995A4 EP03738475A EP03738475A EP1538995A4 EP 1538995 A4 EP1538995 A4 EP 1538995A4 EP 03738475 A EP03738475 A EP 03738475A EP 03738475 A EP03738475 A EP 03738475A EP 1538995 A4 EP1538995 A4 EP 1538995A4
Authority
EP
European Patent Office
Prior art keywords
anastomosis
crimping
support element
anastomosis ring
crimping support
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.)
Withdrawn
Application number
EP03738475A
Other languages
German (de)
English (en)
Other versions
EP1538995A2 (fr
Inventor
Leonid Monassevitch
Benjamin Spenser
Michael Arad
Eman Ronen Ne
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.)
NITI MEDICAL TECHNOLOGIES Ltd
Original Assignee
NITI MEDICAL TECHNOLOGIES Ltd
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
Priority claimed from IL150855A external-priority patent/IL150855A/en
Application filed by NITI MEDICAL TECHNOLOGIES Ltd filed Critical NITI MEDICAL TECHNOLOGIES Ltd
Publication of EP1538995A2 publication Critical patent/EP1538995A2/fr
Publication of EP1538995A4 publication Critical patent/EP1538995A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B2017/00831—Material properties
    • A61B2017/00867—Material properties shape memory effect
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B17/1114—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus
    • A61B2017/1117—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis of the digestive tract, e.g. bowels or oesophagus adapted for discharge after necrotisation, e.g. by evacuation, expulsion or excretion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
    • A61B2017/1132—End-to-end connections

Definitions

  • Figure 17 illustrates a cross-sectional view of an intussuscepted bowel with a crimping support element positioned for crimping
  • Apparatus for utilizing a contractible anastomosis ring and crimping support element is disclosed hereinbelow together with the method for performing an intussusception and anastomosis procedure therewith.
  • tubular support shaft 428 is rotated thereby to disengage the bayonet fastening mechanism (not shown) formed at a distal end of the alternatively configured crimping support applicator member 425, from bayonet locking recesses 84 and engagement recesses 82 of crimp support element 68 (as disclosed hereinabove in relation to Figure 6).
  • Retracting apparatus 400 causes disengagement of crimp support element 414 from crimping support applicator member 425.

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

L'invention concerne un appareil d'anastomose intratubulaire permettant d'assembler des parties d'un organe creux après une invagination et comprenant un anneau et un support de jonction. L'anneau d'anastomose présente une longueur d'un fil formé dans un alliage à mémoire de forme variant entre un état plastique à une température basse et une conception de jonction élastique à une température plus élevée, définissant une forme circulaire et présentant des extrémités chevauchantes; l'anneau joignant des parties adjacentes de l'organe contre le support, entraînant l'anastomose entre ceux-ci. Le support présente une paroi latérale cylindrique et des parois terminales transversales à celle-ci; une ouverture permettant de faciliter le flux et des organes permettant de mettre en contact fonctionnel le support et un applicateur permettant de positionner le support de manière adjacente à l'anneau, aux fins de jonction mutuelle des parties des parois de l'organe. Dans une chirurgie effractive d'excision d'une partie de l'intestin malade ou posant des problèmes, l'excision est effectuée au moyen d'un anneau d'anastomose et d'un support de jonction, de manière à obtenir une anastomose, réduisant ainsi sensiblement le risque de fuite et aucune agrafe, ni suture ne restant dans l'intestin ayant subi une anastomose.
EP03738475A 2002-07-22 2003-07-21 Appareil d'anastomose intratubulaire Withdrawn EP1538995A4 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IL15085502 2002-07-22
IL150855A IL150855A (en) 2002-07-22 2002-07-22 Intratubular anastomosis apparatus
US237359 2002-09-09
US10/237,359 US6884250B2 (en) 2002-07-22 2002-09-09 Intratubular anastomosis apparatus
PCT/IL2003/000596 WO2004008936A2 (fr) 2002-07-22 2003-07-21 Appareil d'anastomose intratubulaire

Publications (2)

Publication Number Publication Date
EP1538995A2 EP1538995A2 (fr) 2005-06-15
EP1538995A4 true EP1538995A4 (fr) 2009-02-25

Family

ID=30772078

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03738475A Withdrawn EP1538995A4 (fr) 2002-07-22 2003-07-21 Appareil d'anastomose intratubulaire

Country Status (6)

Country Link
EP (1) EP1538995A4 (fr)
JP (1) JP4166785B2 (fr)
CN (1) CN100518668C (fr)
AU (1) AU2003245013B2 (fr)
CA (1) CA2493134C (fr)
WO (1) WO2004008936A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8394114B2 (en) 2003-09-26 2013-03-12 Medtronic, Inc. Surgical connection apparatus and methods
CN100548226C (zh) * 2008-02-27 2009-10-14 刘忠臣 套入式胶环锁扣固定肠吻合环
SE533609C2 (sv) * 2009-03-25 2010-11-02 Carponovum Ab Monteringsverktyg för anastomosanordning
WO2012037487A2 (fr) 2010-09-17 2012-03-22 Gundersen Lutheran Health Systems, Inc. Anneau gastrique interne utilisé pour le traitement de l'obésité
TWI626922B (zh) 2012-09-20 2018-06-21 卡波諾凡股份有限公司 用於吻合裝置的固定工具
CN107374685B (zh) * 2017-07-09 2023-08-15 杨西群 基于形状记忆合金的软组织套切吻合器
CN110293603B (zh) * 2019-05-08 2021-07-20 江苏大学 可实现套料加工的自恢复形状记忆合金热熔刀头

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964863A (en) * 1987-06-10 1990-10-23 Moskovsky Gorodskoi Nauchno-Issledovatelsky Institut Skoroi Pomoschi Imeni N.V. Sklifosovskogo Device for establishing esophagoenterostomies
WO1999065409A1 (fr) * 1998-06-10 1999-12-23 Advanced Bypass Technologies, Inc. Systemes d'anastomose sans suture
US6171320B1 (en) * 1996-12-25 2001-01-09 Niti Alloys Technologies Ltd. Surgical clip
US20020049459A1 (en) * 2000-10-19 2002-04-25 Yukitoshi Kato End-to-side blood vessel anastomosis method and instruments therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US326757A (en) 1885-09-22 Combined jelly-glass and money-box
US5197648A (en) 1988-11-29 1993-03-30 Gingold Bruce S Surgical stapling apparatus
US5171252A (en) 1991-02-05 1992-12-15 Friedland Thomas W Surgical fastening clip formed of a shape memory alloy, a method of making such a clip and a method of using such a clip
US5197649A (en) 1991-10-29 1993-03-30 The Trustees Of Columbia University In The City Of New York Gastrointestinal endoscoptic stapler
US5271543A (en) 1992-02-07 1993-12-21 Ethicon, Inc. Surgical anastomosis stapling instrument with flexible support shaft and anvil adjusting mechanism
US5344059A (en) 1992-05-19 1994-09-06 United States Surgical Corporation Surgical apparatus and anvil delivery system therefor
CA2146508C (fr) 1994-08-25 2006-11-14 Robert H. Schnut Enclume pour agrafeuse circulaire
US6117148A (en) 1997-10-17 2000-09-12 Ravo; Biagio Intraluminal anastomotic device
US6113612A (en) * 1998-11-06 2000-09-05 St. Jude Medical Cardiovascular Group, Inc. Medical anastomosis apparatus
IL136702A (en) * 2000-06-12 2005-11-20 Niti Alloys Tech Ltd Surgical clip
US20020055751A1 (en) * 2000-11-09 2002-05-09 Schraft Rolf Dieter Device and procedure for joining hollow organs

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964863A (en) * 1987-06-10 1990-10-23 Moskovsky Gorodskoi Nauchno-Issledovatelsky Institut Skoroi Pomoschi Imeni N.V. Sklifosovskogo Device for establishing esophagoenterostomies
US6171320B1 (en) * 1996-12-25 2001-01-09 Niti Alloys Technologies Ltd. Surgical clip
WO1999065409A1 (fr) * 1998-06-10 1999-12-23 Advanced Bypass Technologies, Inc. Systemes d'anastomose sans suture
US20020049459A1 (en) * 2000-10-19 2002-04-25 Yukitoshi Kato End-to-side blood vessel anastomosis method and instruments therefor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2004008936A2 *

Also Published As

Publication number Publication date
AU2003245013A1 (en) 2004-02-09
AU2003245013B2 (en) 2006-12-14
WO2004008936A3 (fr) 2004-07-15
CA2493134C (fr) 2007-06-26
WO2004008936A2 (fr) 2004-01-29
EP1538995A2 (fr) 2005-06-15
JP2005533623A (ja) 2005-11-10
CN100518668C (zh) 2009-07-29
JP4166785B2 (ja) 2008-10-15
CA2493134A1 (fr) 2004-01-29
CN1671328A (zh) 2005-09-21

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