CN206342637U - A kind of lower limb brake device - Google Patents

Abstract

The utility model discloses a brake for lower limbs, which comprises a body. The body includes a fixing part sleeved on the ankle and a fixing rope for pulling the fixing part. The fixing part includes a corrugated plate that can surround the ankle, and The buckle and oblique connection are on the corrugated board and the support plate that can be offset against the foot surface. There are several long strip-shaped airbags arranged in parallel on the fixed part, which are divided into odd-numbered airbags and even-numbered airbags. All the odd-numbered airbags are connected through the first inflatable tube. , all the even-numbered airbags are connected through the second inflatable tube, the first inflatable tube is connected with the first air pump and the first air pump, and the second inflatable tube is connected with the second air pump and the second air pump, the utility model The odd-numbered airbags and the even-numbered airbags are used sequentially. The even-numbered airbags and the odd-numbered airbags support different positions of the instep and ankle, preventing pressure sores, foot drop and venous thrombosis caused by the long-term support of the same position of the body after the puncture. for the recovery of patients.

Description

a lower limb brake

technical field

The utility model belongs to the field of rehabilitation equipment, in particular to a lower limb brake.

Background technique

At present, after surgical operations such as femoral artery or venous puncture, patients in the hospital need to fix the hip joint in order to prevent the bleeding of the arterial and venous puncture points at the root of the thigh. Usually, the nurse will use a rope to tie up the postoperative bedridden patient. Pull the ankle towards the end of the bed, and then tie it to the end of the bed to prevent the patient's hip joint from moving.

However, if the rope is tied tightly to the ankle for a long time, it is easy to cause damage to the capillaries and nerves in the ankle, leading to foot drop and venous thrombosis. At the same time, pressure sores will form on the skin where the ankle is in contact with the rope, which will affect the recovery of the patient.

Utility model content

The technical problem to be solved by the utility model is to provide a lower limb brake which can fix the movement of the thigh and prevent pressure sores.

In order to solve the above technical problems, the utility model adopts the following technical solutions: a lower limb brake, including a body, the body includes a fixing part sleeved on the ankle and a fixing rope for pulling the fixing part, and the fixing part includes a corrugated belt that can surround the ankle The board, the buckles arranged on both sides of the corrugated board and the support board obliquely connected to the corrugated board can be offset against the instep. There are several long airbags arranged in parallel on the fixed part, which are divided into odd-numbered airbags and even-numbered airbags. The odd-numbered airbags are connected through the first inflatable tube, and all the even-numbered airbags are connected through the second inflatable tube. The first inflatable tube is connected with the first air pump and the first air pump, and the second inflatable tube is connected with the second inflatable pump. and a second air pump.

Further, the first inflation tube and the second inflation tube are respectively arranged on two sides of the fixing part.

Further, the materials of the air bag, the first inflation tube and the second inflation tube are all silica gel.

Further, the support plate is a rubber plate.

Further, the angle between the support plate and the corrugated plate is α, 90°<α<180°.

Compared with the prior art, the beneficial effects of the utility model are:

1. When in use, the corrugated board is wrapped around the ankle. The corrugated board has a certain supporting strength and is easy to bend around the ankle. Then use the buckle to fix the two sides of the corrugated board together. At this time, the inclined support The board is connected to the corrugated board and is in the shape of a trumpet against the instep of the patient. Finally, the fixed rope is tightened and fixed at the end of the bed. The contact area between the fixed part and the foot is enlarged through the support board, and the force on the foot per unit area is reduced. Prevents bruising of feet caused by immobilization. Turn on the first air pump to fill the odd-numbered air bags through the first air tube, turn off the first air pump, the odd-numbered air bags are in contact with the ankle and the instep, and after supporting for a period of time; open the second air pump to fill the odd-numbered air bags through the second air tube The airbags are filled with air, close the even-numbered airbags, then turn on the first air pump to evacuate the air in the odd-numbered airbags, turn off the first air pump, and then replace the even-numbered airbags to support the instep and ankle, so that the odd-numbered airbags and the even-numbered airbags are used in turn. The even-numbered airbags and odd-numbered airbags support different positions of the instep and ankle, preventing pressure sores, foot drop and venous thrombosis caused by long-term support of the same position of the body, which is conducive to the rehabilitation of patients.

2. Set the first inflation tube and the second inflation tube on both sides of the fixed part, so that the first inflation tube and the second inflation tube can be connected to the first air pump, the first air pump, the second air pump and the second air pump .

3. The silicone material has the advantages of good elasticity, good touch and non-toxicity, which makes the air bag, the first inflation tube and the second inflation tube easy to inflate and bend, and at the same time, the patient's use experience is better, protecting the life, health and safety of the patient .

4. By setting the support plate as a rubber plate, the flexibility of the rubber plate is better, so that when the support plate is in contact with the patient’s instep, it can be deformed to a certain extent according to the patient’s foot, the degree of fit is better, and the use is more comfortable .

5. Set the angle ɑ between the support plate and the corrugated plate to 90°<ɑ<180°, which is more suitable for the angle formed by the patient's instep and ankle, and is more comfortable to use.

Compared with the prior art, the utility model replaces the use of odd-numbered airbags and even-numbered airbags in turn, and the even-numbered airbags and odd-numbered airbags support different positions of the instep and ankle, preventing pressure sores caused by long-term support of the same position of the body by the fixing device after puncture , foot drop and venous thrombosis, etc., contribute to the rehabilitation of patients.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:

Fig. 1 is the expanded view of a kind of lower limb brake of the utility model;

Fig. 2 is a front view of the use state of a lower limb brake of the present invention.

Among them: 1. Body; 2. Fixed part; 21. Corrugated plate; 22. Buckle; 23. Support plate; 3. Fixed rope; 4. Odd airbags; 41. The first inflatable tube; 43, the first air pump; 5, even-numbered airbags; 51, the second inflation tube; 52, the second air pump; 53, the second air pump.

detailed description

An embodiment of a lower limb brake of the present invention will be further described with reference to Fig. 1 to Fig. 2 .

A lower limb brake, comprising a body 1, the body 1 includes a fixed part 2 sleeved on the ankle and a fixed rope 3 for pulling the fixed part 2, the fixed part 2 includes a corrugated plate 21 that can surround the ankle, and is arranged on the corrugated plate 21 The buckles 22 on both sides and the support plate 23 obliquely connected to the corrugated plate 21 can contact the instep surface. The support plate 23 is a rubber plate. The angle between the support plate 23 and the corrugated plate 21 is α, 90°<α< 180°, the preferred ɑ is 135°, which conforms to the bending angle of the foot. There are several strip-shaped airbags arranged in parallel on the fixed part 2, which are divided into odd-numbered airbags 4 and even-numbered airbags 5. Counting from one side, the odd-numbered The first airbag is an odd-numbered airbag 4, the even-numbered airbag is an even-numbered airbag 5, and the odd-numbered airbag 4 is adjacent to the even-numbered airbag 5. All the odd-numbered airbags 4 are connected through the first inflation tube 41, and all the even-numbered airbags 5 are inflated through the second airbag. The tubes 51 communicate with each other, and the first inflation tube 41 and the second inflation tube 51 are arranged on both sides of the fixed part 2 respectively. A second air pump 52 and a second air suction pump 53 are connected to the top, and the materials of the air bag, the first inflation tube 41 and the second inflation tube 51 are all silica gel.

When in use, the corrugated board 21 is wound around the ankle. The corrugated board 21 has a certain supporting strength and is easy to bend around the ankle. Then use the buckle 22 to fix the two sides of the corrugated board 21 together. The support plate 23 is connected with the corrugated plate 21 and is in the shape of a trumpet against the instep of the patient. Finally, the fixed rope 3 is tightened and fixed at the end of the bed, and the contact area between the fixed part 2 and the foot is enlarged through the support plate 23 to reduce the weight per unit area. The force on the feet prevents bruises on the feet caused by the fixing part 2, and at the same time adjusts the degree of winding of the corrugated plate 21 through different buckles 22 to adapt to the ankles of patients with different thicknesses.

Turn on the first air pump 42 and fill the odd air bag 4 with the first air tube 41, close the first air pump 42, the odd air bag 4 is in contact with the ankle and the instep, and after supporting for a period of time; open the second air pump 52 by The second inflatable tube 51 is filled with air in the even-numbered airbags 5, closes the even-numbered airbags 5, then opens the first air pump 43 to evacuate the gas in the odd-numbered airbags 4, closes the first air pump 43, and now changes to the even-numbered airbags 5 to support the instep And the ankle, so that the odd-numbered airbags 4 and the even-numbered airbags 5 are used in sequence, and the even-numbered airbags 5 and the odd-numbered airbags 4 support different positions of the instep and the ankle, preventing pressure sores, foot drop and venous thrombosis caused by long-term support of the same position of the body It is suitable for patients who need to immobilize their lower limbs or paralyzed patients after surgical and orthopedic operations. It can play a massage effect, promote blood circulation, prevent muscle atrophy, and help patients recover.

The first inflation pipe 41 and the second inflation pipe 51 are arranged on both sides of the fixed part 2, so that the first inflation pipe 41 and the second inflation pipe 51 are connected to the first air pump 42, the first air pump 43, and the second air pump 52 and the second air pump 53, the silicone material has the advantages of good elasticity, good touch and non-toxicity, so that the formed air bag, the first inflation tube 41 and the second inflation tube 51 are easy to inflate and bend, and the patient's experience in use is relatively high. Well, protect the life, health and safety of patients.

By setting the support plate 23 as a rubber plate, the flexibility of the rubber plate is better, so that the support plate 23 can be deformed to a certain extent according to the patient's foot when it is in contact with the patient's instep, the degree of fit is better, and the use is more comfortable .

The angle α between the support plate 23 and the corrugated plate 21 is set to 90°<α<180°, which is more suitable for the angle formed by the patient's instep and the ankle, and is more comfortable to use.

The above descriptions are only preferred implementations of the present utility model, and the protection scope of the present utility model is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present utility model all belong to the protection scope of the present utility model. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims (5)

1. A brake for lower limbs, comprising a body, characterized in that: the body includes a fixing part sleeved on the ankle and a fixing rope for pulling the fixing part, the fixing part includes a corrugated plate that can surround the ankle, and is arranged on The buckles on both sides of the corrugated board are connected obliquely to the supporting board that can be offset against the instep. On the fixed part, several strip-shaped airbags are arranged in parallel, which are divided into odd-numbered airbags and even-numbered airbags. All odd-numbered airbags Connected through the first inflation tube, all the even-numbered airbags are connected through the second inflation tube, the first inflation tube is connected with the first air pump and the first air pump, and the second inflation tube is connected with the second air pump and second air pump. 2 . The lower limb brake according to claim 1 , wherein the first inflation tube and the second inflation tube are respectively arranged on two sides of the fixing part. 3 . 3. A lower limb brake according to claim 1 or 2, characterized in that: the airbag, the first inflation tube and the second inflation tube are all made of silica gel. 4. A lower limb brake according to claim 1, characterized in that: the support plate is a rubber plate. 5. A lower limb brake according to claim 1 or 4, characterized in that: the angle between the support plate and the corrugated plate is α, 90°<α<180°.