Upper limb abdomen pedicled skin flap fixator

Abstract

The invention relates to an upper limb abdomen pedicled skin flap fixator, and belongs to medical instruments. The upper limb abdomen pedicled skin flap fixator is used for the treatment of replantation operation of severed limbs, and consists of a base, an arm support plate of which one end is hinged on the base, a bundling belt arranged on the arm support plate and a mechanical lifting mechanism which is connected between the base and the arm support plate, so that the arm support plate is lifted and drops relative to the base. The upper limb abdomen pedicled skin flap fixator has the advantages that an arm position fixing device is provided, the unconscious movement of arms is avoided, the phenomena of influence on blood supply of skin flaps and vein backflow which are caused by the folding and torsion of skin flap pedicles due to the movement of the arms are eliminated, and the union of wounds is facilitated. The upper limb abdomen pedicled skin flap fixator has an adjustable height and angle and a stable and firm structure, is high in adaptability and generality, and can be used safely and reliably.

Description

technical field [0001] The invention belongs to medical equipment, in particular to a device for fixing the position of an arm. Background technique [0002] In the previous surgical treatment of upper extremity abdominal pedicle flap replantation of severed limbs, there was no fixation device for the affected limb, and the flap pedicles often folded and twisted, which affected the blood supply and venous return of the flap, which was not conducive to wound healing. It has been used abroad. The arm is positioned by the suspension device, the restraint of the arm is incomplete, the adaptability of the use position is poor, and the problem of pedicled flap fixation has not been completely solved. Contents of the invention [0003] The purpose of the present invention is to provide an upper limb abdomen pedicled skin flap fixer, which is used for restraining the arm during the treatment process, and overcomes the folding and torsion phenomenon of the skin flap pedicled in the...

AI Technical Summary

Problems solved by technology

[0002] In the previous surgical treatment of upper extremity abdominal pedicle flap replantation of severed limbs, there was no fixation device for the affected limb, and the flap pedicles often folded and twisted, which affected the blood supply and venous return of the flap, which was not conducive to wound healing. It has been used abroad. The arm is positioned by the suspension device, the restraint of the arm is incomplete, the adaptability of the use position is poor, and the problem of pedicled flap fixation has not been completely solved

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