The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2018
Filed:
Jun. 19, 2014
Ethicon Endo-surgery, Inc., Cincinnati, OH (US);
Jerome R. Morgan, Cincinnati, OH (US);
Frederick E. Shelton, IV, Hillsboro, OH (US);
Ethicon LLC, Guaynabo, PR (US);
Abstract
An assembly for use with a surgical instrument system is disclosed which comprises a cartridge body removably positionable in a channel. The system further comprises staple cavities and a longitudinal slot defined in the cartridge body, staples positioned in the staple cavities, and pushers configured to eject the staples from the staple cavities. The system further comprises rotary drivers couplable to the pushers. The system further comprises a rotatable shaft comprising a threaded portion rotatable by a motor and, in addition, a firing member comprising a threaded aperture engaged with the rotatable shaft which is configured to displace the firing member longitudinally when the shaft is rotated. The firing member comprises a first ramp positioned on a first side of the slot configured to actuate a first row of pushers and a second ramp configured to actuate a second row of pushers disposed laterally with respect to the first ramp.