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system for minimizing leakage of a aufweitenden medium during endoscopic surgery
system for minimizing leakage of a aufweitenden medium during endoscopic surgery
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机译:内窥镜手术中减少奥氏体介质漏出的系统
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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.
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