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1. WO2020261050 - STAPLE CARTRIDGE INCLUDING A HONEYCOMB EXTENSION

Publication Number WO/2020/261050
Publication Date 30.12.2020
International Application No. PCT/IB2020/055661
International Filing Date 17.06.2020
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 50/00 2016.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
50Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
CPC
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 17/07292
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
07292Reinforcements for staple line, e.g. pledgets
A61B 17/1155
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
11for performing anastomosis; Buttons for anastomosis
115Staplers ; for performing anastomosis in a single operation
1155Circular staplers comprising a plurality of staples
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 2017/00398
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00367Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
00398using powered actuators, e.g. stepper motors, solenoids
A61B 2017/00407
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00367Details of actuation of instruments, e.g. relations between pushing buttons, or the like, and activation of the tool, working tip, or the like
00407Ratchet means
Applicants
  • ETHICON LLC [US]/[US]
Inventors
  • SHELTON, IV, Frederick E.
  • HARRIS, Jason L.
Agents
  • SHIRTZ, Joseph F.
  • REINHARDT, Hilary A.
Priority Data
16/456,76528.06.2019US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) STAPLE CARTRIDGE INCLUDING A HONEYCOMB EXTENSION
(FR) CARTOUCHE D'AGRAFES COMPRENANT UNE EXTENSION EN NID D'ABEILLE
Abstract
(EN)
A staple cartridge comprising a cartridge body, a longitudinal slot (920) defined in the cartridge body, and a deck surface (930) positioned on a first side of the longitudinal slot is disclosed. The deck surface comprises a plurality of staple cavity openings (932). The staple cartridge further comprises staples removable stored in the staple cavity openings, a honeycomb extension (940) extending above the deck surface, and a plurality of through holes (942) defined in the honeycomb extension. Each through hole is aligned with a corresponding staple cavity opening. Each through hole is larger than the corresponding staple cavity opening. The through holes are configured to prevent the flow of tissue when the staples are ejected from the staple cavity openings during a staple firing stroke.
(FR)
L'invention concerne une cartouche d'agrafes comprenant un corps de cartouche, une fente longitudinale (920) définie dans le corps de cartouche, et une plateforme (930) positionnée sur un premier côté de la fente longitudinale. La plateforme comprend une pluralité d'ouvertures de cavités pour agrafes (932). La cartouche d'agrafes comprend en outre des agrafes amovibles stockées dans les ouvertures de cavités pour agrafes, une extension en nid d'abeille (940) s'étendant au-dessus de la plateforme, et une pluralité de trous traversants (942) définis dans l'extension en nid d'abeille. Chaque trou traversant est aligné avec une ouverture correspondante de cavité pour agrafe. Chaque trou traversant est plus grand que l'ouverture correspondante de cavité pour agrafe. Les trous traversants sont conçus pour empêcher le flux de tissu lorsque les agrafes sont éjectées des ouvertures de cavités pour agrafes pendant une course de déclenchement d'agrafage.
Also published as
Latest bibliographic data on file with the International Bureau