Interstitial laser resectoscope
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United States of America Patent
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Jul 18, 2000
Grant Date -
N/A
app pub date -
Jun 30, 1998
filing date -
Jun 30, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention provides a resectoscope and a method for lasing, coagulating, resecting, removing and retrieving prostate tissue. The resectoscope of the invention includes an interstitial laser fiber as a laser directing system and a unique configuration of an extensible and retractable plurality of thin blades which are capable of forming a plurality of elliptical shapes. Laser radiation sources are to be used with the device. This combination provides a more efficient and safer surgical method and provides the additional benefit without impairing the cellular integrity of the tissue. Thus, the retrieved tissue is preserved for histological analysis.
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