Surgery – Endoscope – Having auxiliary channel
Reexamination Certificate
2005-01-11
2005-01-11
Flanagan, Beverly M. (Department: 3739)
Surgery
Endoscope
Having auxiliary channel
C600S156000, C600S159000
Reexamination Certificate
active
06840902
ABSTRACT:
A portable endoscope having a probe which is inserted into a human body, comprises a tank, a flexible tube, a pump, and a weight. The flexible tube is provided to supply liquid to the tip of the probe from the tank via a connection and a nozzle. The weight is provided to bend the flexible tube so that one end of the flexible tube, inside the tank, reaches the liquid regardless of the angle of inclination. A liquid and air supply unit for the endoscope is provided with the tank which stores liquid or cleansing water.
REFERENCES:
patent: 5830128 (1998-11-01), Tanaka
Obata Yoshihiro
Sano Hiroshi
Flanagan Beverly M.
Greenblum & Bernstein P.L.C.
PENTAX Corporation
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