1988-09-07
1990-05-15
Jaworski, Francis
Surgery
Truss
Perineal
A61B 100
Patent
active
049248529
ABSTRACT:
An endoscope, which has an insertion section with a moving part, comprises a stator for generating a surface wave as a combination of a transverse wave and a longitudinal wave; a rotor rotatably disposed facing the stator; an urging mechanism for bringing the rotor intimately into contact with the stator; a coupling member coupled to the rotor and adapted to cause the moving part of the endoscope to operate as the rotor rotates; and a disengaging mechanism for releasing the stator and the rotor from the intimate contact with each other.
REFERENCES:
patent: 4562373 (1985-12-01), Tokusima et al.
patent: 4689516 (1987-08-01), Yokoyama et al.
patent: 4723085 (1988-02-01), Mukohjima et al.
patent: 4743791 (1988-05-01), Kawai
Adachi Hideo
Hasegawa Akira
Hayashi Masaaki
Kanbara Koji
Nagayama Yoshikatsu
Jaworski Francis
Olympus Optical Co,. Ltd.
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