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SYSTEM FOR MINIMIZING LEAKAGE OF A DISTENDING MEDIUM DURING ENDOSCOPIC SURGICAL PROCEDURES
SYSTEM FOR MINIMIZING LEAKAGE OF A DISTENDING MEDIUM DURING ENDOSCOPIC SURGICAL PROCEDURES
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机译:内镜手术过程中最小化弥散性介质泄漏的系统
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摘要
A system for minimizing leakage of fluid distending media by the sides of the endoscopic instrument in endoscopic procedures such as arthroscopy, hysteroscopy or laparoscopy. A double-wall flexible tubular sheath having walls containing pressurized fluid is mounted over an endoscopic instrument. The double-wall flexible tubular sheath moves in and out of a natural opening of a tissue cavity or through an incision made in the cavity wall, by a rolling motion.
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