Netted skin-grafting perforating mold
A skin grafting and mesh technology, applied in the field of medical devices, can solve the problems of insufficient skin and large amount of skin on the surgical wound.
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Embodiment 1
[0020] Embodiment one: referring to Fig. 1, a kind of mesh skin grafting punching mold of the present invention, its metal body 1 is flat plate shape, is provided with several evenly arranged oval through-holes 2 on this flat metal body 1, Wherein the major axes of two adjacent through holes are vertical.
Embodiment 2
[0021] Embodiment 2: Referring to Fig. 2, a kind of reticular skin grafting punching mold of the present invention, its metal body 1 is cylindrical shape, and the metal body 1 of this cylindrical shape is provided with several evenly arranged elliptical through holes 2. The major axes of the two adjacent through holes are vertical; one end of the cylindrical metal body is a duckbill-shaped 3 blind end.
Embodiment 3
[0022] Embodiment 3: Referring to Fig. 3 and Fig. 4, a mesh skin grafting punching mold of the present invention has a metal body 1 in the shape of a flat tube, and several evenly arranged elliptical shapes are arranged on the metal body 1 of the flat tube shape. through holes 2, wherein the major axes of two adjacent through holes are vertical; one end of the metal body in the shape of a flat cylinder is a duckbill-shaped 3 blind end.
[0023] When the present invention is used, the skin is spread on the metal body 1, and holes are punched on the skin corresponding to the through holes 2 on the metal body 1, and then skin grafting is carried out, and blood flows out from the holes, which not only ensures that the skin can be planted on the wound during the operation , and solved the problem of large wound and insufficient skin volume.
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