Tool for laparoscopic surgery
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United States of America Patent
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-
Jan 10, 1995
Issued Date -
N/A
app pub date -
Nov 2, 1993
filing date -
May 25, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The invention relates to a instrument for laparoscopic surgery which permits the operating surgeon to irrigate or suction the operative area while performing electrocautery or laser hemostasis and dissection of body tissue with the same instrument. The invention also relates to a laparoscopic tool for evacuating free stones or blood clots from the operating area which are to large to be suctioned from the body cavity or to remove gallstones from a gallbladder which has been distended by stones and cannot be retrieved through an umbillical sheath.
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Family
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Cited Art Landscape
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