Title:
SINGLE-PORT ENDOSCOPIC SURGICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2018/041206
Kind Code:
A1
Abstract:
Disclosed is a single-port endoscopic surgical system, comprising a flexible surgical instrument (10), an imaging tool (30) and catheter bodies (40, 50). The flexible surgical instrument (10) comprises a surgical executor (101), a flexible arm body (11), a handle (21) and a proximal structural body (16), the surgical executor (101) being linked to a distal end of the flexible arm body (11), a proximal end of the flexible arm body (11) being linked to the handle (21) through the proximal structural body (16), and the handle (21) driving the flexible arm body (11) to perform a turning motion. The imaging tool (30) comprises an imaging illumination module (301), a turning joint (302) and an imaging tool driving unit (304), the imaging illumination module (301) being linked to a distal end of the turning joint (302), a proximal end of the turning joint (302) being linked to the imaging tool driving unit (304), and the imaging tool driving unit (304) driving the turning joint (302) to perform a turning motion. The catheter bodies (40, 50) are used for guiding the surgical executor (101) at the distal end of the flexible arm body (11) and the imaging illumination module (301) at the distal end of the turning joint (302) to the same region, and simultaneously guiding parts located behind the proximal ends of the flexible arm body (11) and the turning joint (302) in spatially different directions.
Inventors:
XU KAI (CN)
DAI ZHENGCHEN (CN)
DONG TIANLAI (CN)
ZHAO JIANGRAN (CN)
YANG ZHIXIONG (CN)
ZHU ZHIJUN (CN)
WEI WEI (CN)
DAI ZHENGCHEN (CN)
DONG TIANLAI (CN)
ZHAO JIANGRAN (CN)
YANG ZHIXIONG (CN)
ZHU ZHIJUN (CN)
WEI WEI (CN)
Application Number:
PCT/CN2017/099857
Publication Date:
March 08, 2018
Filing Date:
August 31, 2017
Export Citation:
Assignee:
BEIJING SURGERII TECH CO LTD (CN)
International Classes:
A61B17/00
Domestic Patent References:
| WO2015142290A1 | 2015-09-24 |
Foreign References:
| CN102309363A | 2012-01-11 | |||
| JP2000325303A | 2000-11-28 | |||
| CN106175849A | 2016-12-07 | |||
| CN106175851A | 2016-12-07 | |||
| CN103948435A | 2014-07-30 | |||
| CN201104909Y | 2008-08-27 |
Attorney, Agent or Firm:
BEIJING BESTIPR INTELLECTUAL PROPERTY LAW CORPORATION (CN)
Download PDF: