Patent · US Active

Reusable circular stapler handle with open assembly architecture

US11121757B2 · kind B2 · utility

0Cited by

23References

9Claims

0Family size

Assignee

Cilag GmbH International · CH

Inventors

Anil K. Nalagatla · Mason, US
Barry T. Jamison · Lancaster, US
Debasish Pradhan · Sambalpur, IN
David A. Deupree · Mason, US
Abdul Gani Sofi · Kargil, IN

Key dates

Filing date	Aug 29, 2018
Grant date	Sep 14, 2021
Priority date	—
Expiry date	Jun 3, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/4984
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A circular stapling instrument is provided. The circular stapling instrument includes a handle forming a cavity, a reciprocating drive shaft, a carrier cover, and a shaft assembly. The reciprocating drive shaft is detachably secured within the cavity of the handle. The carrier cover covers a portion of the reciprocating drive shaft within the cavity of the handle. The shaft assembly is detachably coupled with the handle.

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