Title:
BLADDER BLADDER RENAL PELVIS STONES EXTRACTION LENS
Document Type and Number:
WIPO Patent Application WO/2009/092182
Kind Code:
A1
Abstract:
A bladder bladder renal pelvis stones extraction lens comprises a lens sheath (1), a lens body (2), a lithotomy forceps module, a chippings passage pipe (5), an optical fiber passage pipe (6), an inlet passage pipe (7) and an endoscopic imaging module. Ends of the lithotomy forceps channel pipe (4), the chipping passage pipe (5), the inlet passage pipe (7) and the optical fibre passage pipe (6) are respectively inserted into the lens body (2), the other ends are inserted into the lens sheath (1), the chipping passage pipe (5) extends out of the lens body (2), the lithotomy forceps channel pipe (4) extends to the sliding groove (201) on the lens body (2), the inlet passage pipe (7) is connected with the inlet port (202) on the lens body (2), the gap inside the lens sheath (1) is connected with the outlet valve (101), the pull rod (302) of the lithotomy forceps module is connected with the handle (9), the forceps (301) is provided at the end of the lithotomy forceps channel pipe (4), one end of the endoscopic imaging module is connected with the lens body (2), and the other end is arranged at the end of the optical fiber passage pipe(6).
Inventors:
LI AIHUA (CN)
Application Number:
PCT/CN2008/002007
Publication Date:
July 30, 2009
Filing Date:
December 15, 2008
Export Citation:
Assignee:
SHANGHAI YANGPU DISTR CENTRAL (CN)
LI AIHUA (CN)
LI AIHUA (CN)
International Classes:
A61B17/94; A61B17/22
Domestic Patent References:
| WO2006026382A1 | 2006-03-09 |
Foreign References:
| CN101214163A | 2008-07-09 | |||
| CN200942076Y | 2007-09-05 | |||
| US20060229498A1 | 2006-10-12 |
Attorney, Agent or Firm:
SHANGHAI CO-EFFORT IPR AGENT CO., LTD. (31F Huaneng Union MansionNo. 958 Lujiazui Ring Rd, Shanghai 0, CN)
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