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1. WO2005091986 - ANVIL ASSEMBLY WITH IMPROVED CUT RING

Publication Number WO/2005/091986
Publication Date 06.10.2005
International Application No. PCT/US2005/008876
International Filing Date 16.03.2005
IPC
A61B 17/08 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
08Wound clamps
A61D 1/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
1Surgical instruments for veterinary use
CPC
A61B 17/1114
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
11for performing anastomosis; Buttons for anastomosis
1114of the digestive tract, e.g. bowels or oesophagus
A61B 17/115
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
A61B 17/32053
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
17Surgical instruments, devices or methods, e.g. tourniquets
32Surgical cutting instruments
3205Excision instruments
32053Punch like cutting instruments, e.g. using a cylindrical or oval knife
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 2017/2927
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
2926Details of heads or jaws
2927the angular position of the head being adjustable with respect to the shaft
Applicants
  • TYCO HEALTHCARE GROUP, LP [US]/[US] (AllExceptUS)
  • MILLIMAN, Keith, L. [US]/[US] (UsOnly)
Inventors
  • MILLIMAN, Keith, L.
Agents
  • FARBER, MARK
Priority Data
60/554,56419.03.2004US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ANVIL ASSEMBLY WITH IMPROVED CUT RING
(FR) ENSEMBLE ENCLUME A BAGUE DECOUPEE AMELIOREE
Abstract
(EN)
An anvil assembly for use with a surgical stapler is provided. The anvil assembly includes a cut ring assembly having a body and a cover. The cover has a first layer of material having a first hardness to allow penetration by a knife of a surgical stapler and at least one additional layer of material having a second hardness greater than the first hardness to minimize penetration of the cover by a knife of a surgical stapler.
(FR)
Cette invention concerne un ensemble enclume destiné à être utilisé avec une agrafeuse chirurgicale. Cet ensemble enclume comprend un ensemble bague découpée comportant un corps et un couvercle. Le couvercle comprend une première couche de matériau présentant une première dureté permettant à un couteau d'une agrafeuse chirurgicale de pénétrer dans ledit couvercle ainsi qu'au moins une couche supplémentaire de matériau présentant une deuxième dureté supérieure à la première permettant de réduire au minimum la pénétration d'une couteau d'un agrafeuse chirurgicale dans le couvercle.
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