CA2687621C - Appareil et procede de suture minimalement invasive - Google Patents

Appareil et procede de suture minimalement invasive Download PDF

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Publication number
CA2687621C
CA2687621C CA2687621A CA2687621A CA2687621C CA 2687621 C CA2687621 C CA 2687621C CA 2687621 A CA2687621 A CA 2687621A CA 2687621 A CA2687621 A CA 2687621A CA 2687621 C CA2687621 C CA 2687621C
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Canada
Prior art keywords
needle
suturing
head assembly
track
pawl
Prior art date
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Active
Application number
CA2687621A
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English (en)
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CA2687621A1 (fr
Inventor
John C. Meade
Jerry R. Griffiths
Francis J. Difrancesco
Richard Clark
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.)
Intuitive Surgical Operations Inc
Original Assignee
Endoevolution LLC
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 Endoevolution LLC filed Critical Endoevolution LLC
Publication of CA2687621A1 publication Critical patent/CA2687621A1/fr
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/0469—Suturing instruments for use in minimally invasive surgery, e.g. endoscopic surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/04—Surgical instruments, devices or methods for suturing wounds; Holders or packages for needles or suture materials
    • A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
    • A61B17/062—Needle manipulators
    • A61B17/0625—Needle manipulators the needle being specially adapted to interact with the manipulator, e.g. being ridged to snap fit in a hole of the manipulator
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2926—Details of heads or jaws
    • A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (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 et un procédé de suture minimalement invasive. Un dispositif de suture minimalement invasive selon l'invention comprend: une partie proximale présentant une extrémité proximale, une extrémité distale et un axe longitudinal situé entre ces deux extrémités; un ensemble tête de suture s'étendant depuis l'extrémité distale de la partie proximale; une aiguille de suture présentant une extrémité pointue et une extrémité émoussée, l'aiguille de suture pouvant tourner autour d'un axe approximativement perpendiculaire à un axe longitudinal de la partie proximale, l'extrémité pointue de l'aiguille de suture étant positionnée à l'intérieur de l'ensemble tête de suture avant et après la rotation de l'aiguille de suture; et un actionneur s'étendant depuis l'extrémité proximale de la partie proximale pour actionner un mécanisme d'entraînement comprenant un élément d'entraînement d'aiguille destiné à s'accoupler avec l'aiguille de suture et à la mettre en rotation.
CA2687621A 2007-05-24 2008-05-23 Appareil et procede de suture minimalement invasive Active CA2687621C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US93988707P 2007-05-24 2007-05-24
US60/939,887 2007-05-24
PCT/US2008/006674 WO2008147555A2 (fr) 2007-05-24 2008-05-23 Appareil et procédé de suture minimalement invasive

Publications (2)

Publication Number Publication Date
CA2687621A1 CA2687621A1 (fr) 2008-12-04
CA2687621C true CA2687621C (fr) 2016-01-05

Family

ID=40075713

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2687621A Active CA2687621C (fr) 2007-05-24 2008-05-23 Appareil et procede de suture minimalement invasive

Country Status (2)

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CA (1) CA2687621C (fr)
WO (1) WO2008147555A2 (fr)

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Publication number Publication date
WO2008147555A2 (fr) 2008-12-04
CA2687621A1 (fr) 2008-12-04
WO2008147555A3 (fr) 2009-02-19

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