CA2185154A1 - Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application - Google Patents

Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application

Info

Publication number
CA2185154A1
CA2185154A1 CA002185154A CA2185154A CA2185154A1 CA 2185154 A1 CA2185154 A1 CA 2185154A1 CA 002185154 A CA002185154 A CA 002185154A CA 2185154 A CA2185154 A CA 2185154A CA 2185154 A1 CA2185154 A1 CA 2185154A1
Authority
CA
Canada
Prior art keywords
mechanisms
reducing
firing force
surgical stapler
firing
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.)
Granted
Application number
CA002185154A
Other languages
English (en)
Other versions
CA2185154C (fr
Inventor
Alan K. Plyley
Claude A. Vidal
Russell J. Redmond
John L. Minck, Jr.
Alan J. Solyntjes
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.)
United States Surgical Corp
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
Priority claimed from US08/236,379 external-priority patent/US5489058A/en
Application filed by Individual filed Critical Individual
Priority to CA002546928A priority Critical patent/CA2546928C/fr
Publication of CA2185154A1 publication Critical patent/CA2185154A1/fr
Application granted granted Critical
Publication of CA2185154C publication Critical patent/CA2185154C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B17/064—Surgical staples, i.e. penetrating the tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214—Stapler heads
    • A61B2017/07228—Arrangement of the staples
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
    • A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
    • A61B2017/07214—Stapler heads
    • A61B2017/07278—Stapler heads characterised by its sled or its staple holder
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2911—Handles rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A61B2017/2913—Handles transmission of forces to actuating rod or piston cams or guiding means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A61B2017/2913—Handles transmission of forces to actuating rod or piston cams or guiding means
    • A61B2017/2916—Handles transmission of forces to actuating rod or piston cams or guiding means pins in guiding slots
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B17/2909—Handles
    • A61B2017/2912—Handles transmission of forces to actuating rod or piston
    • A61B2017/2924—Translation movement of handle without rotating movement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking

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)
CA002185154A 1994-05-02 1995-04-20 Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application Expired - Lifetime CA2185154C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002546928A CA2546928C (fr) 1994-05-02 1995-04-20 Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/236,379 1994-05-02
US08/236,379 US5489058A (en) 1994-05-02 1994-05-02 Surgical stapler with mechanisms for reducing the firing force
PCT/US1995/004661 WO1995029638A2 (fr) 1994-05-02 1995-04-20 Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002546928A Division CA2546928C (fr) 1994-05-02 1995-04-20 Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application

Publications (2)

Publication Number Publication Date
CA2185154A1 true CA2185154A1 (fr) 1995-11-09
CA2185154C CA2185154C (fr) 2006-09-12

Family

ID=36999249

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002185154A Expired - Lifetime CA2185154C (fr) 1994-05-02 1995-04-20 Agrafeuse chirurgicale comprenant des mecanismes reduisant la force necessaire a son application

Country Status (1)

Country Link
CA (1) CA2185154C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9700312B2 (en) 2014-01-28 2017-07-11 Covidien Lp Surgical apparatus

Also Published As

Publication number Publication date
CA2185154C (fr) 2006-09-12

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150420

MKEX Expiry

Effective date: 20150420