CN221904646U - Shoulder joint reduction assisting device - Google Patents

Abstract

The utility model aims to provide a shoulder joint resetting auxiliary device which is used for solving the problem that the Stimson prone position and the biceps brachii tendon are difficult to relax in the resetting process of the Stimson upright position; the utility model provides a shoulder joint auxiliary device that resets comprises forearm backup pad and upper arm backup pad that is fixed together perpendicularly, forearm backup pad and upper arm backup pad inboard have forearm fixed band and upper arm fixed band respectively for become 90 degrees with forearm and upper arm fixed position's below be fixed with the couple in forearm backup pad and upper arm backup pad, the couple be used for hanging the heavy object.

Description

Shoulder joint reduction assisting device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to the technical field of shoulder joint reduction instruments, and in particular to a shoulder joint reduction auxiliary device, which is used for optimizing a traditional Stimson reduction process.

Background Art

The shoulder joint is the most mobile joint in the body and is also the most easily dislocated joint. To reposition the shoulder joint, you need to relax the muscles in the upper arm and shoulder area.

The Stimson reduction method is a traditional method for reducing the shoulder joint. The patient lies in a prone position, with the affected limb hanging naturally in the air and heavy objects tied for traction. The advantage of this method is that it is relatively easy to reduce and can avoid strong pulling. However, its disadvantages are also very obvious. First, the patient must lie in a prone position, which is not easy to administer sedatives or analgesics, and the prone position takes up a lot of space, so it is rarely used in clinical practice in China. Second, during the treatment process, the biceps tendon is in a tense state for a long time, which is not conducive to reduction. It often exceeds the controllable degree of drug efficacy. Therefore, some relaxation methods are also adopted in clinical practice, such as bending the patient's elbow 90° to achieve the purpose of relaxing the biceps tendon.

If the Stimson reduction method can be changed to an upright upper body position with the help of auxiliary devices and the biceps tendon can be relaxed, then the traditional Stimson reduction method will be optimized and its advantages of safety and efficiency will be fully utilized, thus benefiting more doctors and patients.

Utility Model Content

The utility model aims to provide a shoulder joint reduction auxiliary device, which is used in the reduction process of the Stimson upright position to solve the problem that the Stimson prone position and the biceps tendon are difficult to relax.

The solution to this problem mainly depends on:

(1) How to provide downward stretching force in the upright position and fix the affected limb at the elbow flexion to achieve a better treatment effect;

(2) In addition to elbow flexion, how can the biceps tendon be continuously relaxed over a longer period of time (usually the treatment time is several tens of minutes).

The above technical problems are solved by the following technical solutions:

A shoulder joint reduction auxiliary device consists of a forearm support plate and an upper arm support plate fixed together vertically. The inner sides of the forearm support plate and the upper arm support plate are respectively provided with a forearm fixing belt and an upper arm fixing belt, which are used to fix the forearm and the upper arm at 90 degrees. A hook is fixed below the fixed position of the forearm support plate and the upper arm support plate, and the hook is used to hang heavy objects.

Furthermore, the forearm fixing strap and the upper arm fixing strap can be adjusted in tightness.

Furthermore, there are at least two forearm fixing straps and upper arm fixing straps, and the width is 3-8 cm.

Furthermore, a neck fixing belt is fixed to one end of the forearm supporting plate away from the upper arm supporting plate, so as to stably keep the forearm in the position in front of the chest.

A shoulder joint reduction auxiliary device consists of a forearm support plate and an upper arm support plate fixed together vertically. The inner sides of the forearm support plate and the upper arm support plate are respectively provided with a forearm fixing belt and an air bag for fixing the forearm and the upper arm at 90 degrees. A hook is fixed below the fixed position of the forearm support plate and the upper arm support plate, and the hook is used to hang heavy objects.

Furthermore, the airbag is fixed on the upper arm support in a detachable manner on one side.

Furthermore, the airbag is inflated, deflated or gas retained in the airbag by an inflation device.

Furthermore, the inner side surface of the airbag is provided with a plurality of massage protrusions.

Furthermore, the massage protrusions are arranged evenly or unevenly.

Furthermore, the massage protrusions are solid or porous structures.

Compared with the prior art, the utility model has the following technical effects:

(1) By providing a support, including a support plate and a fixing belt, the arm can be placed at 90 degrees to achieve the purpose of relaxing the upper arm;

(2) The hook is located near the elbow of the forearm support plate. After hanging the weight, it provides downward force to the shoulder joint to achieve the therapeutic effect;

(3) In order to maintain the stability of the forearm fixation, the neck fixing belt can be fixed at the free end of the forearm support plate to achieve a stable effect by adding an extra fulcrum;

(4) The effect of replacing the upper arm fixing belt with an air bag is more obvious. The air bag can be used to fix the upper arm, making it suitable for upper arms of different thicknesses. At the same time, the air bag can be used to further tighten the upper arm. By tightening the upper arm and then relaxing it, the effect of relaxing the biceps tendon can be achieved.

(5) In order to enhance the relaxation effect, massage bumps are added. Several small bumps increase the massage effect, thereby achieving the effect of relaxing the biceps tendon.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a shoulder joint reduction auxiliary device according to Embodiment 1 of the present utility model;

FIG2 is a schematic structural diagram of a shoulder joint reduction auxiliary device according to Embodiment 2 of the present utility model;

FIG3 is a schematic structural diagram of a shoulder joint reduction auxiliary device according to Embodiment 3 of the present utility model.

Among them, 100 is a forearm support plate, 120 is an upper arm support plate, 130 is a forearm fixing belt, 140 is an upper arm fixing belt, 150 is a hook, 160 is an air bag, 170 is an inflatable device, and 180 is a massage protrusion.

DETAILED DESCRIPTION

Embodiment 1:

In the treatment of Stimson prone position, simple homemade auxiliary devices are also used. For example, some use ropes to fix the wrists, with heavy objects tied under the ropes. Some even put the heavy objects directly in a plastic bag and also wrap it around the wrists to fix it.

However, when Stimson changes from a prone position to an upright position, while ensuring that the upper arm is in a drooping state, the weight below can still provide a downward stretching force. At this time, the homemade simple device cannot work. For example, when it is fixed on the upper arm with a rope, it is easy to slip off. If it is tied too tightly, it will cause additional damage to the affected limb and also increase the patient's pain.

The present embodiment provides a simple auxiliary device, as shown in FIG1 , which consists of a horizontal forearm support plate 100 and an upper arm support plate 120 vertically arranged upwardly on the left or right edge of the forearm support plate 100, a plurality of wider forearm fixing straps 130 (the wider width is to disperse the force so that there is no tight feeling) are fixed above the forearm support plate 100, and a plurality of wider upper arm fixing straps 140 are fixed on the inner side of the upper arm support plate 120.

The forearm fixing strap 130 and the upper arm fixing strap 140 are adjustable fixing straps, and the adjustment method is not limited. For example, elastic bands can be used. The advantage of adjustable fixing straps is that they can be applied to affected limbs of different upper arm sizes, and they are more versatile. Alternatively, a simple strap can be used and tied directly after fixing, which is also a very simple and effective fixing method.

There are at least two forearm fixing straps 130 and upper arm fixing straps 140 , and their widths can be selected within a range of 3-8 cm. They are fixed on the surface of the upper arm with both certain strength and certain comfort.

A hook 150 is fixed below one end of the forearm support plate 100 (i.e., the end close to the upper arm support plate 20), and the bottom of the hook 150 is used to hang heavy objects.

This embodiment has other equivalent replacement methods. For example, the forearm support plate 100 and the upper arm support plate 120 may be replaced with soft materials. Of course, as a supplement, a neck fixing strap may be provided at the other end of the forearm support plate 100 (i.e., the end away from the upper arm support plate 120) to enable the forearm to be well maintained in position in front of the chest after the elbow is flexed.

Embodiment 2:

In order to relax the biceps tendon for a longer period of time, the present embodiment provides an improved auxiliary device, as shown in FIG2 , the upper arm fixing strap 140 in Embodiment 1 is replaced with an airbag 160, and both sides of the airbag 160 are fixed on the upper arm support plate 120, forming a channel in the middle for the upper arm to pass through. For ease of wearing, it can also be fixed on one side in a detachable manner, such as a snap method, a strap method, or a method using fasteners (sticking male and female straps, etc.).

The airbag 160 is connected to the inflation device 170 , and the airbag 160 is inflated and deflated at any time through the inflation device 170 . The inflation device 170 is composed of a control valve and a pressing ball, and the inflation device 170 is a commonly used manual inflation device.

The upper arm is placed in the channel between the airbag 160 and the upper arm support plate 120, and a small amount of air is inflated to partially expand the airbag 160, so as to fix the upper arm; when relaxation is needed, the airbag 160 can be further inflated through the inflation device 170, so that the airbag 160 further expands to form pressure on the upper arm. The pressure can be applied for a period of time, which can be based on specific feelings or regulations, generally for 8-10 seconds, and then the airbag 160 is partially deflated to relax the upper arm. This process can be performed every ten minutes during the entire treatment stage.

Embodiment 3:

On the basis of Example 2, in order to further enhance the relaxation effect, the inner side of the airbag 160 is improved. As shown in FIG3 , a plurality of massage protrusions 180 are evenly or unevenly distributed on the inner side of the airbag 160. The massage protrusions 180 are integrally formed with the airbag 160 and have a solid or porous structure. When placed on the skin surface of the upper arm, they can play a role of massage and can help relax the upper arm at any time.

The above is a detailed description of the specific embodiments of the utility model, which includes simple improvement schemes and further optimized improvement schemes, but cannot cover all embodiments, and therefore cannot limit the protection scope of the utility model. For those skilled in the art, any equivalent modification and substitution of the utility model is also within the scope of protection of the utility model.

Claims (10)

1. A shoulder joint reduction assist device, characterized in that it consists of a forearm support plate and an upper arm support plate fixed vertically together, wherein the inner sides of the forearm support plate and the upper arm support plate are respectively provided with a forearm fixing belt and an upper arm fixing belt, which are used to fix the forearm and the upper arm at 90 degrees, and a hook is fixed below the fixed position of the forearm support plate and the upper arm support plate, and the hook is used to hang heavy objects. 2. The shoulder joint reduction assisting device according to claim 1, characterized in that the forearm fixing strap and the upper arm fixing strap are adjustable in tightness. 3. The shoulder joint repositioning auxiliary device according to claim 1 is characterized in that there are at least two forearm fixing straps and upper arm fixing straps, and the width is 3-8 cm. 4. The shoulder joint reduction auxiliary device according to claim 1 is characterized in that a neck fixing belt is fixed to one end of the forearm support plate away from the upper arm support plate, which is used to stably maintain the forearm in the chest position. 5. A shoulder joint reduction assist device, characterized in that it consists of a forearm support plate and an upper arm support plate fixed vertically together, wherein the inner sides of the forearm support plate and the upper arm support plate are respectively provided with a forearm fixing belt and an air bag, which are used to fix the forearm and the upper arm at 90 degrees, and a hook is fixed below the fixed position of the forearm support plate and the upper arm support plate, and the hook is used to hang heavy objects. 6. A shoulder joint repositioning auxiliary device according to claim 5, characterized in that the airbag is fixed on the upper arm support in a detachable manner on one side. 7. A shoulder joint reduction assisting device according to claim 5, characterized in that the airbag is inflated, deflated or gas retained by an inflation device. 8. The shoulder joint reduction assisting device according to any one of claims 5 to 7, characterized in that the inner side surface of the airbag has a plurality of massage protrusions. 9. The shoulder joint repositioning auxiliary device according to claim 8, characterized in that the massage protrusions are arranged evenly or unevenly. 10. The shoulder joint repositioning auxiliary device according to claim 8, characterized in that the massage protrusions are solid or porous structures.