Surgical stapling apparatus with control features operable with one hand

US8973803B2 · kind B2 · utility

Assignee

• Ethicon Endo-Surgery, Inc. · US

Inventors

• Steven G. Hall · Cincinnati, US
• Randall J. Tanguay · Lebanon, US
• Jeffrey D. Messerly · Cincinnati, US
• Galen C. Robertson · Apex, US
• Andrew M. Zwolinski · Cincinnati, US
• Frederick E. Shelton, IV · Hillsboro, US
• Geoffrey C. Hueil · Cincinnati, US
• Mark S. Ortiz · Milford, US
• Douglas B. Hoffman · Cadiz, US
• Patrick A. Weizman · Monroe, US
• Dean B. Bruewer · Lancaster, US
• Gregory B. Blair · Cincinnati, US

Key dates

• Filing date: Sep 9, 2010
• Grant date: Mar 10, 2015
• Expiry date: Dec 8, 2033

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61B2090/0813
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A surgical stapling apparatus may comprise a handle assembly, a shaft, an end effector, an articulation joint, and an articulation actuator. The handle assembly comprises a first portion and a second portion moveable relative to the first portion. The end effector, connected to the shaft by the articulation joint, is configured to perform an end effector function when the second portion is actuated. The articulation actuator, which is configured to move the end effector relative to the shaft, and the second portion may be moveable in an actuation plane.