Seal for a trocar sleeve and such trocar sleeve
作者： Dieter Lang
DOI:
关键词:
摘要: A seal for a trocar sleeve comprises sealing body which, in the direction of longitudinal center axis body, has first axial end and second and, between said ends, an elastic element radially inner area relative to axis, defines passage instrument. Said substantially tubular hollow space whose wall annularly surrounds passage, contains fluid surrounding outer on side space, having thickness larger than area.
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