Upper limb traction device

Abstract

The invention belongs to the technical field of medical device tools, and concretely relates to an upper limb traction device, the upper limb traction device comprises a first mounting plate and a second mounting plate, wherein the first mounting plate and the second mounting plate are provided with mounting holes, two supporting guide rods are disposed symmetrically on a side of the first mounting plate away from the second mounting plate, and one ends of the two supporting guide rods extend through the first mounting plate and are fixedly provided with a baffle plate. The other ends of the two supporting guide rods are fixedly disposed with a main fixing plate, and two first springs are disposed between the main fixing plate and the first mounting plate, and the two first springs are respectively sleeved on outer side of the two supporting guide rods, and one side of the main fixing plate adjacent to the first mounting plate is fixedly mounted with a traction rope through a limitingstructure. The invention has the advantages of stable structure, simple operation, scientific and reasonable design, short production cycle, low production cost, and convenient adjustment of the pulling position, and can continuously and stably hold the patient's arm to ensure the order of the operation and meet the needs of clinical work.

Description

technical field [0001] The invention relates to the technical field of medical instruments and tools, in particular to an upper limb traction device. Background technique [0002] Traction or braking of the upper limbs of the human body is often required in clinical medical work, including traction during wrist arthroscopy, traction during shoulder arthroscopy, and temporary braking of the upper limbs of special patients. The shoulder joint is mainly composed of the glenoid of the scapula and the head of the humerus; the glenoid is the socket of the human shoulder joint, and the head of the humerus is wrapped in the glenoid, but the socket of the glenoid is very shallow. In order to stabilize the shoulder joint, the glenoid is deepened A circle of cartilage in the shoulder glenoid is called the glenoid labrum; the shoulder joint has a wide range of motion, such as baseball pitching, high-smacking, and fitness exercises such as lifting dumbbells with both arms, which may caus...

AI Technical Summary

Problems solved by technology

[0003] The most common method on the market to treat this type of injury is to re-suture the torn labrum of the glenoid under arthroscopy and fix it on the glenoid. During the surgical treatment, the arm needs to be pulled to move the humeral head. position, to reduce the interference to the operation when suturing the glenoid labrum, the current practice is to manually pull the patient's arm, this method not only requires the doctor's assistant to hold the patient's arm for a long time, but also has high strength , and the manual pinching of the patient's arm is unstable, which will seriously affect the operation process

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