Portable inflatable shank fracture fixing device

Abstract

The utility model provides a portable inflatable shank fracture fixing device which comprises a storage box, an air bag assembly is stored in the storage box, a small pressurized carbon dioxide steel cylinder is arranged in the storage box, and the small pressurized carbon dioxide steel cylinder is connected with the air bag assembly through an air channel. The airbag assembly can be exposed out of the storage box, and an ankle fixing belt is arranged on the side, close to the storage box, of the exterior of the airbag assembly; a shank front side fixing belt is arranged on one side of the air bag assembly, and the other side of the air bag assembly is connected with an inflation inlet; the bottom face of the storage box is provided with a first hook-and-loop fastener hook face, the first hook-and-loop fastener hook face is connected with the tail end of the ankle fixing band in an adhering mode, the ankle fixing band is a double-face second hook-and-loop fastener, the front face of the second hook-and-loop fastener is a loop face, and the back face of the second hook-and-loop fastener is a hook face. The fixing device is simple in structure, convenient to operate, good in fixing performance and low in manufacturing cost; when a rescuer treats and treats the wounded with the shank fracture in wartime, the fixing device is inflated, so that the comfort of the wounded can be improved, and the operation burden of the rescuer is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a portable inflatable calf fracture fixing device. BACKGROUND

[0002] On the battlefield, calf fracture is a common extremity trauma, which can seriously affect the function of lower limbs. For fracture site fixation becomes the most important emergency handling operation on the battlefield. In the actual operation process, for the wounded of calf fracture on the battlefield, often need to use the roll type splint to carry out fracture fixation.

[0003] At present, the calf fracture on the battlefield usually uses the roll type splint to fix, and the material of the roll type splint is hard, which can easily cause discomfort of the conscious wounded. When the wounded calf is fractured, the roll type splint is plastic, and after plastic, it is fixed on both sides of the injured limb with a bandage or a triangular bandage. The following technical defects exist: 1) because the two side edges of the roll type splint are hard and not plastic, it is easy to cause secondary injury of the wounded calf, and for part of the coma patients, because two roll type splints are needed, when the triangular bandage is fixed on the wounded, the operation is more complicated and difficult; 2) at the same time, when the splint is fixed, the triangular bandage is used to fix the upper end of the fracture first and then fix the lower end, part of the medical staff is difficult to master the tightness of the fixation due to lack of experience, and the tightness should be appropriate during fixation, too loose cannot achieve the braking effect, and too tight can affect blood circulation, which can affect the blood circulation of the extremity, if the extremity is pale, cyanotic, cold and numb, etc., it needs to be immediately loosened and fixed again, which increases the workload of the medical staff and causes more serious injury to the wounded.

[0004] Therefore, how to design a portable inflatable calf fracture fixing device has become a problem to be solved. UTILITY MODEL CONTENTS

[0005] In view of the problems existing in the prior art, the utility model provides a portable inflatable calf fracture fixing device to solve at least one of the above technical problems.

[0006] The technical scheme of the utility model is: a portable inflatable calf fracture fixing device, including a storage box, the upper and lower materials of the storage box are hard, and the side material is soft; a gas bag assembly is stored in the storage box, a pressurized carbon dioxide small steel cylinder is arranged in the storage box, and the pressurized carbon dioxide small steel cylinder is connected with the gas bag assembly through an air duct; the gas bag assembly can be exposed from the storage box, an ankle fixing belt is arranged on the side of the gas bag assembly close to the storage box; a calf front side fixing belt is arranged on one side of the gas bag assembly, and an inflation port is connected to the other side of the gas bag assembly;

[0007] The bottom surface of the storage box is provided with a first magic tape hook surface, and the tail end of the ankle fixing belt is attached to the first magic tape hook surface.

[0008] The utility model discloses a storage box, which is provided with a first magic tape hook surface on the bottom surface of the storage box. The second magic tape rough surface of the ankle fixing belt is attached to the first magic tape hook surface on the bottom of the storage box after being crossed on the front side of the ankle, and the ankle is fixed. The upper and lower surfaces of the storage box are relatively hard, which is beneficial to the fixation of the 90-degree functional position of the ankle of the patient. The side surface is relatively soft, which is beneficial to the adhesion of the ankle fixing belt and the foot surface. The position of the foot is fixed to a great extent, and the stability of the functional position is also enhanced. The end of the ankle fixing belt is provided with a second magic tape rough surface, which can be attached to the second magic tape hook surface after being wrapped around the foot surface again, thereby achieving the effect of re-fixing and avoiding the movement of the 90-degree functional position of the ankle. The utility model has the advantages of simple structure, convenient operation, good fixing performance, low manufacturing cost, etc. When rescuing a patient with a fractured shank in wartime, the rescuer can improve the comfort of the patient and reduce the operation burden by inflating the fixing device. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a front view of the installation structure of the utility model.

[0010] Figure 2 It is a rear view of the installation structure of the utility model.

[0011] In the figure: 1. storage box; 2. air bag assembly; 3. ankle fixing belt; 4. shank front side fixing belt; 201. cylindrical air bag. DETAILED DESCRIPTION

[0012] The utility model will be further described below with reference to the drawings.

[0013] Referring to Figures 1-2 The structures, proportions, sizes, etc. shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification, so as to be understood and read by those skilled in the art, and do not define the limiting conditions that can be implemented by the utility model, so they do not have substantial technical significance. Any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope covered by the technical content disclosed by the utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the specification are only for the convenience of clear description, and are not used to limit the scope of implementation of the utility model. The change or adjustment of the relative relationship, without substantially changing the technical content, is also considered as the scope of implementation of the utility model.

[0014] Embodiment one, a portable inflatable calf fracture fixing device, refer to Figure 1 , including the storage box 1, the upper and lower material of the storage box 1 is relatively hard, the side material is relatively soft, the storage box 1 is inlaid with the air bag assembly 2, the storage box 1 is provided with the pressurized carbon dioxide small steel bottle, the pressurized carbon dioxide small steel bottle is connected with the air bag assembly 2 through the air passage, the air bag assembly 2 can expose the storage box 1, the exterior of the air bag assembly 2 is provided with the ankle fixing belt 3 on the side close to the storage box 1, one side of the air bag assembly 2 is provided with the front side fixing belt 4 of the calf, the other side of the air bag assembly 2 is connected with the inflation port, the bottom surface of the storage box 1 is provided with the first magic tape hook face, the first magic tape hook face is pasted and connected with the tail end of the ankle fixing belt 3, the ankle fixing belt 3 is the second magic tape of double sides, the front side of the second magic tape is the rough surface, and the back side of the second magic tape is the hook face.The utility model discloses a storage box, a first magic tape hook face is arranged on the bottom surface of the storage box, the second magic tape rough surface of the ankle fixing belt is pasted to the first magic tape hook face on the bottom of the storage box by crossing the front side of the ankle, and the ankle is fixed; the upper and lower surfaces of the storage box are relatively hard, which is beneficial to the fixation of the 90-degree functional position of the ankle of the patient, the side surface is relatively soft, which is beneficial to the adhesion of the ankle fixing belt and the surface of the foot, greatly fixes the position of the foot, and also enhances the stability effect of the functional position; the end of the ankle fixing belt is provided with the second magic tape rough surface, which can be adhered to the second magic tape hook face after being wrapped around the surface of the foot again, so as to fix again, and the movement of the 90-degree functional position of the ankle is avoided; the structure is simple, the operation is convenient, the fixing performance is good, the manufacturing cost is low, and the comfort of the wounded person can be improved when the fixing device is inflated by the rescuer when treating the calf fracture wounded person in wartime, and the operation burden of the rescuer is reduced.

[0015] Embodiment two, on the basis of embodiment one, the air bag assembly 2 is provided with three levels of air passages, the three levels of air passages include a main air passage, a secondary air passage and a tertiary air passage, wherein the main air passage is inflated, the gas extends to the secondary air passage, and finally reaches the columnar air bag 201 of the tertiary air passage; a plurality of columnar air bags 201 are staggered; a one-way check valve is arranged at the air inlet of each columnar air bag 201.The air bag assembly of the utility model adopts three levels of air passages, and the gas finally reaches the columnar air bag of the tertiary air passage, and a one-way check valve is arranged at the air inlet of each columnar air bag, so as to ensure the airtightness of the air bag; the design of the columnar air bag plays a role in shock absorption and pressure reduction, so that the stress of fixation is more uniform, the comfort of the wounded person is improved, and secondary injury of the wounded person is avoided; the plurality of columnar air bags are staggered, so that the supporting property of the device is improved.

[0016] The utility model discloses a lower leg front side fixing band 4 is divided into upper fixing band and lower fixing band two parts, and the upper fixing band is fixed to the knee and upper, and the lower fixing band is fixed to the lower leg front side.

[0017] The utility model discloses a lower leg front side fixing band 4's front end face one side is provided with the third magic stick hair surface of spacing arrangement, and the other side rear end of air bag assembly 2 is provided with the third magic stick hook face of third magic stick, and third magic stick hair surface can bond with third magic stick hook face.

[0018] The utility model discloses a lower leg front side fixing band 4's front end face one side is provided with the third magic stick hair surface of spacing arrangement, and the other side rear end of air bag assembly 2 is provided with the third magic stick hook face of third magic stick, and third magic stick hair surface can bond with third magic stick hook face.

[0019] The utility model discloses a lower leg front side fixing band 4's front end face one side is provided with the third magic stick hair surface of spacing arrangement, and the other side rear end of air bag assembly 2 is provided with the third magic stick hook face of third magic stick, and third magic stick hair surface can bond with third magic stick hook face.

[0020] Specific implementation, the utility model discloses the following steps:

[0021] The first step: opening the storage module, will be inflated air bag assembly 2 is unfolded, and carries out the inflation to air bag assembly 2 through pressurized carbon dioxide steel bottle;

[0022] The second step: the air bag assembly 2 of good air is correctly and effectively placed in the lower leg of wounded wounded personnel;

[0023] The third step: adjust the ankle, make the foot surface and lower leg present 90 angle, through ankle fixing band 3 ankle eight character magic stick type fixed module, the second magic stick hair surface of ankle fixing band 3 is crossed and pasted to the first magic stick hook face of storage box 1 bottom in the front side of ankle, completes ankle fixed, makes ankle 90 degree function position to be able to stabilize;

[0024] The fourth step: according to the thickness of wounded personnel lower leg, the upper fixing band of lower leg front side, lower fixing band are bonded through the third magic stick hair surface and the third magic stick hook face fixed in the other side of lower leg, and the fixing of device is completed.

[0025] The utility model discloses above only is the preferred implementation of the utility model, should point out, for the ordinary skill of the technical field of the present invention, under the premise of not departing from the principle of the utility model, still can make a number of improvements and the finish, these improvements and the finish also should be regarded as the protection scope of the utility model.

Claims

1. A portable inflatable device for fixation of a fractured calf bone comprising a housing (1) characterized in that: The upper and lower materials of the storage box (1) are hard, and the side material is soft; the storage box (1) stores the air bag assembly (2), the storage box (1) is provided with a pressurized carbon dioxide cylinder, the pressurized carbon dioxide cylinder is connected with the air bag assembly (2) through an air channel; the air bag assembly (2) can be exposed from the storage box (1), and the ankle fixing belt (3) is arranged on one side of the air bag assembly (2) close to the storage box (1); the anterior crus fixing belt (4) is arranged on one side of the air bag assembly (2), and the other side of the air bag assembly (2) is connected with an inflation port; The bottom surface of the storage box (1) is provided with a first magic tape hook surface, the first magic tape hook surface is pasted and connected with the tail end of the ankle fixing belt (3), the ankle fixing belt (3) is a double-sided second magic tape, the front surface of the second magic tape is a rough surface, and the back surface of the second magic tape is a hook surface.

2. A portable inflatable calf fracture fixation device according to claim 1, characterised in that: The air bag assembly (2) is provided with three levels of air channels, the three levels of air channels include a main air channel, a secondary air channel and a tertiary air channel, the main air channel is used for inflation, the gas extends to the secondary air channel, and finally reaches the columnar air bag (201) of the tertiary air channel; a plurality of columnar air bags (201) are staggered; a one-way check valve is arranged at the air inlet of each columnar air bag (201).

3. A portable inflatable calf fracture fixation device according to claim 2, characterised in that: The anterior crus fixing belt (4) is divided into an upper fixing belt and a lower fixing belt, the upper fixing belt is fixed to the knee and above the knee, and the lower fixing belt is fixed to the anterior crus.

4. A portable inflatable calf fracture fixation device according to claim 3, characterised in that: The anterior crus fixing belt (4) is provided with a third magic tape rough surface arranged at one side of the front end surface, and a third magic tape hook surface is arranged at the other side of the rear end surface of the air bag assembly (2), the third magic tape rough surface can be bonded with the third magic tape hook surface.

5. A portable inflatable calf fracture fixation device according to claim 3, characterised in that: The columnar air bag (201) is provided with a translucent protective film, and the translucent protective film is made of emulsion polybutadiene rubber material.

6. The portable inflatable calf fracture fixation device of claim 1, wherein: The air bag assembly (2) only wraps the posterior crus and the lateral crus, and the anterior crus is not designed with an air bag.

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