| 摘要 |
Hand-held appliance for preparation of an excised skin graft, that is placed upon a plane surface, by tangential excision of tissue below the epidermis to produce a trimmed skin graft of desired remaining tissue layers and thickness with a blade that is held between two holding rods, that can be placed on a plane surface and that is held in a height-adjustable axis parallel to the surface. The end regions of the rods are shaped so that the distance between the axis and the contact surface of the edge of the end regions to the surface changes at least by sections, while the minimal distance and the maximal distance define the lowest and the highest cutting plane, respectively, so that the distance of the cutting plane is defined by the operating angle between the plane of the rods and the surface.
|
