Patent · US Active

Surgical access device with protective element

US8425410B2 · kind B2 · utility

264Cited by

103References

35Claims

0Family size

Assignee

Ethicon Endo-Surgery, Inc. · US

Inventors

Michael A. Murray · Bellevue, US
Christopher W. Widenhouse · Clarksville, US
Frederick E. Shelton, IV · Hillsboro, US
William J. White · Sharonville, US
Robert P. Gill · Mason, US
James W. Voegele · Cincinnati, US
Christopher J. Hess · Cincinnati, US
William B. Weisenburgh, II · Maineville, US

Key dates

Filing date	Sep 30, 2008
Grant date	Apr 23, 2013
Priority date	—
Expiry date	Dec 11, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61B2017/3466
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Various devices are provided for allowing multiple surgical instruments to be inserted through a single surgical access device at variable angles of insertion, allowing for ease of manipulation within a patient's body while maintaining insufflation. Safety shields and release mechanisms are also provided for use with various surgical access devices.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.