Integument stripping machine

Abstract

The invention provides an integument stripping machine which comprises a machine base. A left supporting frame and a right supporting frame are installed on a machine base platform. The integument stripping machine comprises a first shaft and a second shaft, wherein the first shaft and the second shaft stretch across and are supported by the supporting frames on the two sides. A rotating roller with a positioning notch formed in the surface is fixedly arranged on the first shaft, a skin graft compressing structure is arranged in the positioning notch, the second shaft is connected with a corresponding bearing block through a linear bearing, and a cutter assembly is installed on the second shaft. The cutter assembly is formed by connecting two supporting arms, two connecting rods A, a cutter rack and a cutter. The integument stripping machine comprises a cutter transverse motion driving mechanism composed of a third shaft, a connecting rod B and two leaf springs, the third shaft is supported by the supporting frame on one side, one end of the connecting rod B is eccentrically hinged to one end of the third shaft, the other end of the connecting rod B is hinged to the corresponding end of the second shaft, and the upper ends and the lower ends of the two leaf springs are fixedly connected with the second shaft and the machine base platform respectively. The integument stripping machine comprises a first gear motor and a second gear motor, wherein the first gear motor and the second gear motor are installed above the machine base platform. The two gear motors are in driving connection with the first shaft and the third shaft respectively through a first drive mechanism and a second drive mechanism. According to the integument stripping machine, integuments with different thicknesses can be stripped, and the stripping thicknesses are uniform and consistent.

Description

technical field [0001] The invention relates to medical auxiliary equipment, in particular to a membrane peeling machine. Background technique [0002] In the field of medical technology, autoskin grafting is a common method for treating skin defects caused by trauma, burns and other factors. However, when the damaged area of ​​the skin is large, it is impossible to rely entirely on autologous skin transplantation. In this case, it is usually necessary to use allogeneic skin. Operation. When performing allogeneic skin surgery, it is necessary to peel off the epidermis evenly from the skin graft. The epidermis is usually composed of epidermis or part of the dermis. The quality of the epidermis peeled off from the skin graft is an important reason for the success of the transplant operation. At present, manual peeling is usually used. Manual peeling has the problems of difficult control of the peeled thickness and poor uniformity of the peeled film, and only a small area can...

AI Technical Summary

Problems solved by technology

At present, manual peeling is usually used. Manual peeling has the problems of difficult control of the peeling thickness and poor uniformity of the peeled film, and it can only be peeled off in a small area.

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