Optical surgical device for examining genitourinary tissue
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United States of America Patent
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Oct 20, 1998
Issued Date -
N/A
app pub date -
Mar 7, 1996
filing date -
Aug 18, 1993
priority date (Note) -
Expired
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Abstract
An optical surgical device includes a detachable, disposable semi-flexible sheath for insertion into a patient's body. The sheath is provided with plurality of channels. One of the channels receives an endoscope for optical examination of an operative site within the patient. The remaining channels may be used for suction, drainage or irrigation of the operative site. The disposable sheath provides a significant improvement in the efficiency and sterility of internal surgical procedures.
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