ENDOSCOPE

ENDOSCOPE : An endoscope for image-observing or measuring an area filled with an opaque liquid is disclosed. The endoscope comprises an image fiber, a lens positioned at the leading end of the image fiber, a light guide arranged in parallel to the image fiber, a transparent fluid transport passage a...

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Bibliographic Details
Main Authors ONO, KIMIZO, NISHIMURA, AKIRA
Format Patent
LanguageEnglish
French
Published 09.08.1988
Edition4
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:ENDOSCOPE : An endoscope for image-observing or measuring an area filled with an opaque liquid is disclosed. The endoscope comprises an image fiber, a lens positioned at the leading end of the image fiber, a light guide arranged in parallel to the image fiber, a transparent fluid transport passage arranged in parallel to the image fiber and the light guide and having an outlet at the leading end thereof, a sheath enclosing the image fiber, lens, light guide and transparent fluid transport passage and a means for providing a field of vision at the leading end of the endoscope by a transparent fluid from the outlet of the transparent fluid transport passage. A means for stabilizing the field of vision formed by the field of vision providing means is provided on the leading end portion of the sheath.
Bibliography:Application Number: CA19870542070