| 摘要 |
The invention relates to a device used for fixing, retaining and protecting a bandage on an animal model. According to the invention, the device consists of a disk (1) obtained by 3D printing, made of biodegradable plastics, provided with a central plane cavity (3), on the lower side, wherein a bandage is fixed, a groove (4) being confined between the edge and the central area, on the upper side, with the ball of a piercing post (6) placed therein, the disk (1) has six equidistantly placed slots, through which a rod (7) of the piercing post (6) is introduced and a metallic cover (5) with opening and closing by pressing, which fixes six piercing posts (6), each piercing post (6) having a curved rod (7) and two balls which are inserted at extremities by screwing. |
