发明名称 |
Chirurgisches Gerät zum Vorbereiten einer Anastomose in minimal invasiver Operationstechnik |
摘要 |
A surgical instrument for one-handed preparation of an anastomosis in minimally invasive surgery has, from the distal end to the proximal end, an interchangeable insertion head (1), a staple holder (30) with U-shaped staples and with a circular groove with thread placed in it, an ejector unit, an gently bendable, adjustable and fixable joint (6), an annular knife retained on the ejector unit, a hollow-cylindrical holder part that is axially displaceable in the annular knife and has a number of elastically resilient, radially pivotable gripper and holder arms (20), a circular-cylindrical shaft (7) mounted on the proximal end of the joint (6), an adjusting and fixing device (8) with a hand wheel (80) mounted on the proximal end of the hollow shaft, and a handle (9) with a toggle lever mechanism (90, 93) pivotably connected to it. (FIG. 1). |
申请公布号 |
DE19509115(C2) |
申请公布日期 |
1997.11.27 |
申请号 |
DE1995109115 |
申请日期 |
1995.03.16 |
申请人 |
DEUTSCHE FORSCHUNGSANSTALT FUER LUFT- UND RAUMFAHRT EV, 53175 BONN, DE |
发明人 |
BALAZS, MATTHIAS, DIPL.-ING., 82284 GRAFRATH, DE;SPITZWECK, PETER, 82266 INNING, DE;UNGEHEUER, ANDREAS, DR., 81929 MUENCHEN, DE |
分类号 |
A61B17/115 |
主分类号 |
A61B17/115 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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