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1. WO2020194084 - FIRE DRIVE ARRANGEMENTS FOR SURGICAL SYSTEMS

Publication Number WO/2020/194084
Publication Date 01.10.2020
International Application No. PCT/IB2020/051841
International Filing Date 04.03.2020
IPC
A61B 17/072 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
03for closing wounds, or holding wounds closed, e.g. surgical staples; Accessories for use therewith
068Surgical staplers
072for applying a row of staples in a single action
A61B 17/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
A61B 17/29 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
28Surgical forceps
29Forceps for use in minimally invasive surgery
A61B 90/00 2016.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
90Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/-A61B50/171
CPC
A61B 17/0682
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
068Surgical staplers ; , e.g. containing multiple staples or clamps
0682for applying U-shaped staples or clamps, e.g. without a forming anvil
A61B 17/072
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
068Surgical staplers ; , e.g. containing multiple staples or clamps
072for applying a row of staples in a single action ; , e.g. the staples being applied simultaneously
A61B 17/07207
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
068Surgical staplers ; , e.g. containing multiple staples or clamps
072for applying a row of staples in a single action ; , e.g. the staples being applied simultaneously
07207the staples being applied sequentially
A61B 17/320016
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
32Surgical cutting instruments
320016Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
A61B 2017/00017
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00017Electrical control of surgical instruments
A61B 2017/00327
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00234for minimally invasive surgery
00292mounted on or guided by flexible, e.g. catheter-like, means
003Steerable
00318Steering mechanisms
00323Cables or rods
00327with actuating members moving in opposite directions
Applicants
  • ETHICON LLC [US]/[US]
Inventors
  • SHELTON, IV, Frederick E.
Agents
  • SHIRTZ, Joseph F.
  • GARNER, Dean L.
Priority Data
16/363,05125.03.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FIRE DRIVE ARRANGEMENTS FOR SURGICAL SYSTEMS
(FR) ARRANGEMENTS D'ACTIONNEUR DE DÉCLENCHEMENT POUR SYSTÈMES CHIRURGICAUX
Abstract
(EN)
A staple cartridge insertable into a surgical stapling instrument is disclosed. The staple cartridge comprises a threaded rod and a firing member configured to move from a proximal unfired position toward a distal position as the threaded rod is rotated in a first direction. The firing member comprises a first portion comprising a first camming member, wherein an anvil of the surgical stapling instrument receives the first portion when the firing member in the proximal unfired position and a second portion comprising a second camming member, wherein a staple cartridge jaw of the surgical stapling instrument receives the second portion when the firing member is in the proximal unfired position, and wherein the first portion and the second portion are configured to maintain a distance between the anvil and the staple cartridge jaw during a staple firing stroke.
(FR)
L'invention concerne une cartouche d'agrafes pouvant être insérée dans un instrument d'agrafage chirurgical. La cartouche d'agrafes comprend une tige filetée et un élément de déclenchement conçu pour se déplacer d'une position non déclenchée proximale vers une position distale lorsque la tige filetée est mise en rotation dans une première direction. L'élément de déclenchement comprend une première portion comprenant un premier élément de came, une enclume de l'instrument d'agrafage chirurgical recevant la première portion lorsque l'élément de déclenchement est dans la position non déclenchée proximale et une deuxième portion comprenant un deuxième élément de came, une mâchoire de cartouche d'agrafes de l'instrument d'agrafage chirurgical recevant la deuxième portion lorsque l'élément de déclenchement est dans la position non déclenchée proximale, et la première portion et la deuxième portion étant conçues pour maintenir une distance entre l'enclume et la mâchoire de cartouche d'agrafes pendant une course de déclenchement d'agrafes.
Also published as
Latest bibliographic data on file with the International Bureau