MANFRED BOEBEL,LUDWIG BONNET,DIPL ING EBERHARD KOMER,ROLAND RAAKOW,GEORG LIESAUS
申请号：
IN3081/DEL/2010
公开号：
IN2010DE03081A
申请日:
2010.12.23
申请国别(地区):
IN
年份:
2013
代理人:
摘要：
The trocar sleeve comprises a distal tubular section and a section which connects thereto at the proximal side and which is widened proximally, and is provided with at least one spiral with a circular outer contour, arranged helically on the periphery of the distal tube section. The tube section itself comprises a rounded polygonal cross section, so that maximal degrees of freedom of the applied instruments result.
