Processing

Please wait...

Settings

Settings

Goto Application

1. WO2023281459 - CARTRIDGE RETENTION FEATURES FOR CURVED SURGICAL STAPLER

Publication Number WO/2023/281459
Publication Date 12.01.2023
International Application No. PCT/IB2022/056333
International Filing Date 08.07.2022
IPC
A61B 17/072 2006.1
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
CPC
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 2017/00477
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00477Coupling
A61B 2017/00876
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00831Material properties
00876magnetic
A61B 2017/07221
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
07214Stapler heads
07221curved
A61B 2017/07271
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
07214Stapler heads
07271characterised by its cartridge
A61B 2090/037
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 A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
03Automatic limiting or abutting means, e.g. for safety
037with a frangible part, e.g. by reduced diameter
Applicants
  • CILAG GMBH INTERNATIONAL [CH]/[CH]
Inventors
  • ADAMS, Thomas E.
  • COURTWRIGHT, Nicholas D.
  • PALMER, Daniel A.
Agents
  • TUNSTALL, Christopher Stephen
  • BETTRIDGE, Paul Sebastian
  • BRUNNER, John Michael Owen
  • SMALL, Gary James
Priority Data
17/828,69331.05.2022US
63/220,14509.07.2021US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) CARTRIDGE RETENTION FEATURES FOR CURVED SURGICAL STAPLER
(FR) ÉLÉMENTS DE RETENUE DE CARTOUCHE POUR AGRAFEUSE CHIRURGICALE INCURVÉE
Abstract
(EN) A surgical instrument includes a body, a shaft, and an end effector. The end effector includes a staple cartridge unit having a housing and an anvil configured to form staples ejected from the housing into tissue. The end effector also includes a cartridge retaining member having an opposed pair of jaws configured to cooperate to grip the housing of the staple cartridge unit. The end effector further includes a deflectable retention member configured to removably secure the housing of the staple cartridge unit to the cartridge retaining member. The deflectable retention member is presented by one of the staple cartridge unit or the cartridge retaining member, and is configured to be deflected relative to a portion of the one of the staple cartridge unit or the cartridge retaining member from an undeflected state to a deflected state by the other of the staple cartridge unit or the cartridge retaining member.
(FR) La présente invention concerne un instrument chirurgical qui comprend un corps, un manche et un effecteur terminal. L'effecteur terminal comprend une unité de cartouche d'agrafes ayant un boîtier et une enclume conçue pour former des agrafes éjectées du boîtier dans un tissu. L'effecteur terminal comprend également un élément de retenue de cartouche ayant une paire opposée de mâchoires conçues pour coopérer pour saisir le boîtier de l'unité de cartouche d'agrafes. L'effecteur terminal comprend en outre un élément de retenue déformable conçu pour fixer de manière amovible le boîtier de l'unité cartouche d'agrafes à l'élément de retenue de cartouche. L'élément de retenue déformable est présenté par l'une de l'unité de cartouche d'agrafes ou de l'élément de retenue de cartouche et est conçu pour être dévié par rapport à une partie de l'unité de cartouche d'agrafes ou de l'élément de retenue de cartouche d'un état non dévié à un état dévié par l'autre unité de cartouche d'agrafes ou l'élément de retenue de cartouche.
Related patent documents
Latest bibliographic data on file with the International Bureau