| 摘要 |
The invention relates to a rasp for reducing the spleen for the purpose of autologous, heterotrophic reimplantation following splenectomy, which rasp has a plane blade with a number of successive cutting edges projecting from the surface of the blade. In order to achieve an optimal reimplantation of precisely cut and non-crushed tissue parts having a weight < 100 mg, the rasp according to the invention is characterised in that the plane blade (1) is provided with a number of holes (3) whose boundary areas form the cutting edges (2), in that the cutting edges (2) all point in the same direction, project from the plane (E) of the blade and have a positive draft angle ( alpha ) and a positive clamping angle ( gamma ). <IMAGE>
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