Laparoscopic tissue resection system

Details Laparoscopic tissue resection system Laparoscopic tissue resection system

1996-05-20

1998-07-14

Jackson, Gary

Surgery

Means for introducing or removing material from body for...

With means for cutting, scarifying, or vibrating tissue

604 23, 604 26, 604 28, 604 35, A61M 100

Patent

active

057796629

ABSTRACT:
A powered tissue resection system for use during endoscopic surgical procedures in which a body cavity is filled with a gas medium to maintain pneumoperitoneum. A powered tissue resection device is utilized to simultaneously resect and aspirate tissue from the surgical work site within the gas-filled body cavity. Along with the aspirated tissue a portion of the ambient fluid medium is aspirated. A separating means is provided to separate the resected tissue and other debris from the fluid medium, generally carbon dioxide, and return the latter to the body cavity to maintain pneumoperitoneum.

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