Surgery – Truss – Pad
Patent
1982-03-16
1983-08-16
Henry, Jon W.
Surgery
Truss
Pad
350575, 350447, 128 7, G02B 2302, A61B 100
Patent
active
043988113
ABSTRACT:
A viewing-direction changing optical system comprising an optical fiber bundle, a reflecting means arranged to deflect the optical axis to a direction different from the axis of the optical fiber bundle, and lenses arranged in front and rear (the object side and image side) of the reflecting means, the viewing-direction changing optical system being arranged to change the viewing direction by sliding the reflecting means in the direction of optical axis.
REFERENCES:
patent: 1309478 (1919-07-01), Jenkins
patent: 1445284 (1923-02-01), Bell et al.
Nishioka Kimihiko
Yamashita Nobuo
Henry Jon W.
Olympus Optical Co,. Ltd.
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