Title:
POWER HANDLE FOR SURGICAL STAPLER
Document Type and Number:
WIPO Patent Application WO/2019/042422
Kind Code:
A1
Abstract:
The present invention provides a power handle for a surgical stapler, comprising a housing, a power mechanism, and a battery; the housing comprises a housing body and a grip portion housing connected to the housing body; the power mechanism comprises a first power unit and a second power unit; the first power unit is provided at the front-middle part in the housing body, and the first power unit is used for driving at least one first torque output section mounted at the front end of the housing body; the second power unit is provided in the grip portion housing, and the second power unit is used for driving, by means of a transmission mechanism, at least one second torque output section mounted at the front end of the housing body; the battery is provided at the rear part in the housing body. According to the present invention, the power mechanism is arranged in the grip portion housing and the housing body in a distributed manner, sufficiently using the space in the handle, simplifying the structure and avoiding crowding, facilitating the mounting and heat dissipation of the power units; furthermore, the battery is arranged at the rear part of in the housing body, balancing the front part and the rear part.
Inventors:
GUO YIJUN (CN)
HUANG YONG (CN)
WU ZHIZHONG (CN)
ZHONG DINGEN (CN)
HUANG YONG (CN)
WU ZHIZHONG (CN)
ZHONG DINGEN (CN)
Application Number:
PCT/CN2018/103599
Publication Date:
March 07, 2019
Filing Date:
August 31, 2018
Export Citation:
Assignee:
CHONGQING XISHAN SCIENCE & TECH CO LTD (CN)
International Classes:
A61B17/115; A61B17/068
Foreign References:
| CN203089257U | 2013-07-31 | |||
| CN105101887A | 2015-11-25 | |||
| CN205163153U | 2016-04-20 | |||
| CN103622727A | 2014-03-12 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
Download PDF: