Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020136490 - SURGICAL STAPLER BUTTRESS WITH TISSUE IN-GROWTH PROMOTION

Publication Number WO/2020/136490
Publication Date 02.07.2020
International Application No. PCT/IB2019/060818
International Filing Date 16.12.2019
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
CPC
A61B 17/0644
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
064Surgical staples, ; i.e. penetrating the tissue
0644penetrating the tissue, deformable to closed position
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 2017/00951
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00831Material properties
00951adhesive
A61B 2017/07257
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
07257characterised by its anvil
A61B 2017/07264
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
07257characterised by its anvil
07264characterised by its staple forming cavities, e.g. geometry or material
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
Applicants
  • ETHICON LLC [US]/[US]
Inventors
  • HEUPEL, Martin
  • MCGIVERON, Omar Z.
  • VENDELY, Michael J.
  • WONG, Jordan B.
Agents
  • SHIRTZ, Joseph F.
  • REINHARDT, Hilary A.
Priority Data
16/235,50328.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SURGICAL STAPLER BUTTRESS WITH TISSUE IN-GROWTH PROMOTION
(FR) RENFORT D'AGRAFEUSE CHIRURGICALE AVEC STIMULATEUR DE CROISSANCE DE TISSU
Abstract
(EN)
A buttress assembly (322) for use with a surgical stapled site has a buttress and an adhesive (320) on one side of the buttress. The buttress itself has a multi-layer construction with a mesh layer (326) on one side, a film layer (334) on the other side, and an adhesive film layer (332) in between the mesh layer and film layer. The mesh layer (326) is a knit material with multiple openings that provide space for and promote tissue ingrowth with the buttress. As such the buttress is oriented in use so that the mesh layer faces and contact the tissue at the surgically stapled site. Opposite to the mesh layer, the film layer faces away from the tissue at the surgically stapled site and acts as an adhesion barrier.
(FR)
L'invention concerne un ensemble renfort (322) destiné à être utilisé avec un site chirurgical agrafé, ayant un renfort et un adhésif (320) sur un côté du renfort. Le renfort présente lui-même une construction multicouche avec une couche de maillage (326) sur un côté, une couche de film (334) sur l'autre côté, et une couche de film adhésif (332) entre la couche de maillage et la couche de film. La couche de maillage (326) est un matériau tricoté avec de multiples ouvertures qui fournissent un espace pour l'interposition de tissu avec le le renfort et la favorisent. En tant que tel, le renfort est orienté en utilisation de telle sorte que la couche de maillage fait face et vient en contact avec le tissu au niveau du site agrafé chirurgicalement. En face de la couche de maillage, la couche de film est tournée à l'opposé du tissu au niveau du site agrafé chirurgicalement et sert de barrière d'adhérence.
Also published as
Latest bibliographic data on file with the International Bureau