Endoscope guide tube
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 28, 1989
Grant Date -
N/A
app pub date -
May 8, 1987
filing date -
May 8, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The endoscope guide tube comprises a flexible hollow cylinder to be inserted into a body cavity so as to guide the distal end portion of the flexible tube of an endoscope into the body cavity, an opening formed in the peripheral wall of the hollow cylinder, and an instrument-guiding passage provided in the hollow cylinder and extending along the longitudinal axis of the hollow cylinder from the proximal end of the hollow cylinder to a position close to the opening.
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Family
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Cited Art Landscape
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