Title:
AUXILIARY INSTRUMENT FOR ANORECTAL SURGERY
Document Type and Number:
WIPO Patent Application WO/2009/092194
Kind Code:
A1
Abstract:
An auxiliary instrument for anorectal surgery includes a hollow body (1), a suturing
connecting portion (2) provided at the back end of the body (1), and an inserting
guide portion (3) provided at the front end of the body (1). The body (1) comprises
a front end (11) and a back end (12), and the body (1) can pass through the anus and
get to the operating site of the surgery. The back end (12) of the body (1) has a cylindrical
structure of closed loop. The body (1) has at least one opening (4) made on the wall
at the front of the cylindrical structure, and tissues which need to be cut can
enter into the hollow interior of the body (1) throughthe opening (4).
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Inventors:
CHEN WANGDONG (CN)
DING SHUICHENG (CN)
ZHOU JING (CN)
DING SHUICHENG (CN)
ZHOU JING (CN)
Application Number:
PCT/CN2008/002068
Publication Date:
July 30, 2009
Filing Date:
December 25, 2008
Export Citation:
Assignee:
SUZHOU TOUCHSTONE INT MED SCI (CN)
CHEN WANGDONG (CN)
DING SHUICHENG (CN)
ZHOU JING (CN)
CHEN WANGDONG (CN)
DING SHUICHENG (CN)
ZHOU JING (CN)
International Classes:
A61B1/31; A61B17/00; A61M29/00
Domestic Patent References:
| WO2007049308A1 | 2007-05-03 | |||
| WO2007016946A1 | 2007-02-15 |
Foreign References:
| US6083241A | 2000-07-04 | |||
| CN200942077Y | 2007-09-05 |
Other References:
See also references of EP 2225999A4
None
None
Attorney, Agent or Firm:
ADVANCE CHINA I.P. LAW OFFICE (9/F. Dong Shan Plaza, No.69 Xianlie Central Roa, Guangzhou Guangdong 5, CN)
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