Apparatus of a spinning type of resectoscope for prostatectomy
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United States of America Patent
Stats
-
Jul 28, 1992
Grant Date -
N/A
app pub date -
Mar 30, 1990
filing date -
Mar 27, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus of a new type of resectoscope for prostatectomy essentially comprising an electrical driving system which is connected to a replaceable high resistivity electrotome, or a screw thread cutting-knife, and a tube-electrode to achieve the spinning-type of resection for prostate or bladder tumor. A DC-motor and a transmission-gear set are mounted within a hand grip. Other devices, such as the resectoscope sheath, telescope universal electro-surgical unit, optical light source, and universal light guide cable may be connected to this apparatus. The resectoscope provides a high speed operation, safety, effectiveness, and convenience.
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Family
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