发明名称 Retractor used in minimal invasive surgery
摘要 The retractor comprises an operation tube (5) with distal and proximal ends, which defines the length axis of the device, and which contains openings (11) for instruments (e.g. scissors, tweezers or bipolar tongs) used to assist operation of the device. A retractor mechanism is provided at the distal end of the tube.
申请公布号 DE19740576(A1) 申请公布日期 1999.04.01
申请号 DE19971040576 申请日期 1997.09.15
申请人 FACHHOCHSCHULE JENA, 07745 JENA, DE;ZENTRALKLINIK BAD BERKA GMBH, 99438 BAD BERKA, DE 发明人 HENTSCHEL, ULRIKE, DIPL.-ING. PROF., 07749 JENA, DE;ANDING, LARS-DIRK, DIPL.-ING., 07646 STADTRODA, DE;PRESSELT, NORBERT, PROF. DR.MED., 07768 KAHLA, DE;CLAUSNER, GOESTA, DR.MED., 07743 JENA, DE
分类号 A61B17/02;A61B17/28;(IPC1-7):A61B17/00;A61B17/34;A61M25/00 主分类号 A61B17/02
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