Skin puller and skin pulling device

Abstract

The invention relates to a skin puller and a skin pulling device. The skin puller comprises a shell, a ratchet, a clamping component, a control mechanism and a suture line. Both the ratchet and the clamping component are packaged in the shell and connected with the control mechanism, part of the control mechanism is packaged in the shell, at least one groove is formed in the shell, the shell is provided with at least one hole, two ends of the suture line are led into the shell from the holes and fixedly connected onto the ratchet, the ratchet drives the suture line under the action of the control mechanism, the suture line is retracted from the outside of the shell and clamped in the grooves, and the clamping component clamps the ratchet under the action of the control mechanism. The skin puller can accurately master the strength of gradually pulling action and is good in pulling effect, high in efficiency, simple in structure and easy to operate.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a skin pulling device and a skin pulling device used for deep human skin wounds or skin wounds. Background technique [0002] Skin wounds are one of the more common wounds in the human body. For small and shallow wounds that occur on the epidermis or superficial dermis of human skin, it is generally adopted to allow them to heal naturally or to cover them with band-aids to make them heal gradually; however, For large and deep cracks that occur in the deep dermis of human skin or even deep into the subcutaneous tissue / soft tissue, most of these cracks are deep wounds / wounds caused by accidental scratches, tears, or surgical incisions, usually using needles and threads Close the wound immediately. However, there are skin defects in some wounds and the wound cannot be closed directly. At this time, skin flaps and tension-reducing incisions are often used to close the wound....

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at a series of problems such as poor pulling effect, difficult control of strength, complicated operation, high time and labor cost in the suturing method used for human skin wounds / wounds in the prior art, and proposes a skin-lifting method. The device adopts a structure that cooperates with the ratchet, the clamping parts, and the control mechanism, and uses the control mechanism to control the ratchet to drive the suture and retract the suture from the outside of the casing and wrap it in the casing, and at the same time wrap the suture in the concave The groove prevents the suture from slipping out, and realizes the gradual pulling and closing that can accurately grasp the force. The pulling effect is good, the efficiency is high, the device structure is simple, and it is easy to operate.

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