Processing

Please wait...

Settings

Settings

Goto Application

1. WO2022112916 - COMPRESSIBLE KNITTED ADJUNCTS WITH SURFACE FEATURES

Publication Number WO/2022/112916
Publication Date 02.06.2022
International Application No. PCT/IB2021/060803
International Filing Date 22.11.2021
IPC
A61B 17/00 2006.1
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
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 17/0686
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
0686having a forming anvil staying below the tissue during stapling
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 17/07292
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 2017/00004
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00004(bio)absorbable, (bio)resorbable, resorptive
A61B 2017/00964
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
00831Material properties
00964composite
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
Applicants
  • CILAG GMBH INTERNATIONAL [CH]/[CH]
Inventors
  • HARRIS, Jason L.
  • VENDELY, Michael J.
  • SHELTON, IV, Frederick E.
Agents
  • TUNSTALL, Christopher Stephen
  • BETTRIDGE, Paul Sebastian
  • BRUNNER, John Michael Owen
  • SMALL, Gary James
Priority Data
17/104,43625.11.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) COMPRESSIBLE KNITTED ADJUNCTS WITH SURFACE FEATURES
(FR) AUXILIAIRES TRICOTÉS COMPRESSIBLES AYANT DES CARACTÉRISTIQUES DE SURFACE
Abstract
(EN) Adjuncts for use with a surgical stapler are provided. In one exemplary embodiment, an adjunct can include a first knitted layer, a second knitted layer, and a plurality of recesses that extend into and defined within the second knitted layer. The plurality of recesses can be arranged in a predefined pattern that coincides with a plurality of attachment features extending outward from a top surface of a cartridge such that each recess of the plurality of recesses is configured to engage with at least a portion of at least one attachment feature to form a friction fit therebetween to thereby retain the adjunct on the cartridge prior to staple deployment. Stapling assemblies for use with a surgical stapler are also provided.
(FR) L'invention concerne des auxiliaires destinés à être utilisés avec une agrafeuse chirurgicale. Dans un mode de réalisation donné à titre d'exemple, un auxiliaire peut comprendre une première couche tricotée, une seconde couche tricotée, et une pluralité d'évidements qui s'étendent dans et définis à l'intérieur de la seconde couche tricotée. La pluralité d'évidements peuvent être agencés selon un motif prédéfini qui coïncide avec une pluralité de caractéristiques de fixation s'étendant vers l'extérieur à partir d'une surface supérieure d'une cartouche, de telle sorte que chaque évidement de la pluralité d'évidements est configuré pour venir en prise avec au moins une partie d'au moins un élément de fixation pour former un ajustement par frottement entre ceux-ci afin de retenir ainsi l'auxiliaire sur la cartouche avant le déploiement d'agrafes. Des ensembles d'agrafage destinés à être utilisés avec une agrafeuse chirurgicale sont également décrits.
Related patent documents
Latest bibliographic data on file with the International Bureau