CN207613929U - Inflatable fracture fixation device - Google Patents

Abstract

The utility model relates to an inflatable fracture fixation device, which comprises an airbag, an air valve is arranged on the airbag, and a soft wrapping layer is provided, and an anti-rotation fixing plate is arranged on one side of the wrapping layer, and the airbag is detachable. Connected to the other side of the wrapping layer corresponding to the position of the anti-rotation fixing plate, one end of the wrapping layer is provided with a bandage, and the other end of the wrapping layer is provided with a buckle, and the buckle and The bandages are respectively arranged at opposite ends of the wrapping layer, and the length direction of the airbag is perpendicular to the extension direction of the bandage; it is easy to carry, easy to operate, low in manufacturing cost, and reliable for fixing the fracture site, especially for First aid for tibia and fibula fractures; when carrying patients, protect the fractures and wear them comfortably to avoid causing great pain and secondary injuries to patients.

Description

Inflatable Fracture Fixation Device

technical field

The utility model relates to the field of medical equipment, in particular to an inflatable fracture fixation device.

Background technique

When the hospital receives a fracture patient's call for help, the ambulance must carry a fixation device for temporarily fixing the patient's fracture site. The existing fracture fixation devices often have problems such as inconvenient to carry, difficult to operate, and unreliable fixation. , higher prices and other issues. And these factors all can affect the use effect of the fracture fixation device and the patient's rescue efficiency. For example, among the more common fracture sites in the human body, the fixation of lower limb fractures is likely to have the problem of unreliable fixation. At this time, when the patient is transported, the bending and rotation of the leg will easily cause great pain and secondary injury to the patient.

Utility model content

The technical problem to be solved by the utility model is to provide an inflatable fracture fixation device, which avoids unreliable fixation of the fracture site and solves the problems of inconvenient portability and difficult operation.

The technical scheme of the utility model to solve the above-mentioned technical problems is as follows: the inflatable fracture fixation device includes an air bag, the air bag is provided with an air valve, and also includes a soft wrapping layer, and one side of the wrapping layer is provided with an anti-rotation fixing plate , the airbag is detachably connected to the other side of the wrapping layer corresponding to the position of the anti-rotation fixing plate, one end of the wrapping layer is provided with a bandage, and the other end of the wrapping layer is provided with a buckle , the buckle and the bandage are respectively arranged at opposite ends of the wrapping layer, and the length direction of the airbag is perpendicular to the extending direction of the bandage.

The beneficial effects of the utility model are: the utility model is easy to carry, simple to operate, low in manufacturing cost, and reliable for fixing the fracture site, especially for first aid for the fracture site of the tibia and fibula; when carrying the patient, the fracture site is well protected, And it is comfortable to wear, so as to avoid causing great pain and secondary injury to the patient.

On the basis of the above technical solutions, the utility model can also be improved as follows.

Further, the airbag includes a first capsule, a second capsule and a third capsule, and the first capsule, the second capsule and the third capsule are connected in parallel with each other, and each other Internal connectivity.

The beneficial effect of adopting the above-mentioned further scheme is that the fixation to the fracture site is comfortable and stable.

Further, the first capsule and the third capsule are located on both sides of the second capsule, and the sizes of the first capsule and the third capsule are smaller than that of the second capsule. size.

The beneficial effect of adopting the above-mentioned further scheme is that the fixation to the fracture site is comfortable and stable.

Further, there are two airbags, and the two airbags are arranged at intervals on the wrapping layer, the region where the wrapping layer is provided with the anti-rotation fixing plate is the first region, and the wrapping layer is provided with the The area of the airbag is the second area, and the first area corresponds to the first area.

The beneficial effect of adopting the above further solution is that the structure of the utility model is stabilized.

Further, the wrapping layer is provided with a first pocket for accommodating the anti-rotation fixing plate, and the first pocket is fit to the shape of the anti-rotation fixing plate.

The beneficial effect of adopting the above further proposal is that it is more conducive to restricting the position of the anti-rotation fixing plate.

Further, the anti-rotation fixing plates have multiple pieces, all of which are strip-shaped; the anti-rotation fixing plates are arranged at intervals and parallel to each other; the length direction of the airbag is perpendicular to the length direction of the anti-rotation fixing plates.

The beneficial effect of adopting the above further solution is: while the structure of the utility model can be made stable, the weight of the utility model can be reduced, thereby reducing the load feeling of the utility model on the patient's fracture site.

Further, a second pocket is provided at one end of the first pocket along the length direction, and the length direction of the second pocket is perpendicular to the length direction of the first pocket; an anti-bending plate is placed in the second pocket.

The beneficial effect of adopting the above further solution is: preventing the utility model from bending along the direction of the airbag during use.

Further, the side where the airbag is connected to the wrapping layer is provided with nylon suede, and the wrapping layer corresponding to the airbag is provided with a nylon hook surface, and the airbag and the wrapping layer pass through the nylon suede. The suede surface is bonded to the nylon hook surface.

The beneficial effect of adopting the above further solution is that the utility model is easy to disassemble, easy to carry and easy to assemble.

Further, the anti-rotation fixing plate is a hollow structure.

The beneficial effect of adopting the above further solution is: reducing the weight of the anti-rotation fixing plate, further reducing the weight of the utility model.

Further, the number of the bandage and the buckle is 3-4, and they are in one-to-one correspondence.

The beneficial effect of adopting the above further solution is that the wrapping of the patient's fracture site is stable and convenient.

Further, the bandage is an elastic bandage.

The beneficial effect of adopting the above-mentioned further solution is: increase the sense of comfort and reduce the sense of oppression.

Description of drawings

Fig. 1 is a schematic structural view of one side when the utility model is deployed;

Fig. 2 is the structural representation of the other side when the utility model is deployed;

Fig. 3 is a partial sectional view of Fig. 2;

Fig. 4 is a structural schematic diagram of the utility model after binding;

Fig. 5 is a structural schematic diagram of the utility model after binding;

Figure 6 is a schematic structural view of the airbag;

Fig. 7 is a structural schematic diagram of the anti-rotation fixed plate;

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Airbag, 11. First capsule body, 12. Second capsule body, 13. Third capsule body, 2. Air valve, 3. Wrapping layer, 4. Anti-rotation fixing plate, 5. Bandage 6, Buckle ring 7 , the first pocket, 8, the second pocket, 9, the velcro strap buckle, 10, the velcro strap female buckle.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

As shown in Figures 1, 2, 3, 4, 5 and 6, the inflatable fracture fixation device includes an air bag 1, an air valve 2 is arranged on the air bag 1, and a soft wrapping layer 3 is arranged on one side of the wrapping layer 3. Anti-rotation fixed plate 4 is arranged, and airbag 1 is detachably connected on the other side of wrapping layer 3 corresponding to the position of anti-rotation fixed plate 4, and one end of wrapping layer 3 is provided with bandage 5, and the other end of wrapping layer 3 is provided with The buckle 6, the buckle 6 and the bandage 5 are respectively arranged at opposite ends of the wrapping layer 3, the length direction of the airbag 1 is perpendicular to the extension direction of the bandage 5; the material of the wrapping layer 3 is a non-woven fabric, and the shape is a rectangular structure; Plate 4 is located at the middle part of wrapping layer 3; Anti-rotation fixed plate 4 and airbag 1 are arranged on both sides of wrapping layer 3 respectively, that is to say, one side of wrapping layer 3 is provided with anti-rotation fixing plate 4, and the other side of wrapping layer 3 The airbag 1 is arranged on one side, that is, the anti-rotation fixing plate 4 and the airbag 1 are not on the same side, but the relative positions of the anti-rotation fixing plate 4 and the airbag 1 are fixed.

The airbag 1 includes a first capsule body 11, a second capsule body 12 and a third capsule body 13, the first capsule body 11, the second capsule body 12 and the third capsule body 13 are connected in parallel with each other, and communicate with each other inside, That is, there are gas passages communicating with each other inside; the airbag 1 is a strip structure, and the air valve 2 is arranged on the third bag body 13, and is arranged at one end of the third bag body 13; it is convenient for inflation and deflation.

The shape of the buckle 6 is "day" shape, which is convenient for the bandage 5 to pass through the buckle 6, and further facilitates the cooperative use of the bandage 5 and the buckle 6; the anti-rotation fixing plate 4 is made of a hard plastic plate, which increases the rigidity and stability Sexuality.

The first capsule 11 and the third capsule 13 are located on both sides of the second capsule 12, and the sizes of the first capsule 11 and the third capsule 13 are all smaller than the size of the second capsule 12; The length of the capsule 11, the second capsule 12 and the third capsule 13 are the same, the height and width of the first capsule 11 and the third capsule 13 are the same, and the height of the first capsule 11 and the third capsule 13 The widths are both smaller than the height and width of the second bladder 12 .

There are two airbags 1, and the two airbags 1 are arranged at intervals on the wrapping layer 3. The region where the wrapping layer 3 is provided with the anti-rotation fixed plate 4 is the first region, and the region where the wrapping layer 3 is provided with the airbag 1 is the second region. The first area corresponds to the first area, and the two airbags 1 are parallel to each other, which is convenient for fixing the patient's fracture site and is comfortable.

The wrapping layer 3 is provided with a first pocket 7 for accommodating the anti-rotation fixing plate 4, the anti-rotation fixing plate 4 is located in the first pocket 7, the first pocket 7 is sewn together with the wrapping layer 3, and the first pocket 7 is connected with the wrapping layer 3. The anti-rotation fixing plate 4 is form-fitting.

In this embodiment, there are three anti-rotation fixed plates 4, all of which are rectangular parallelepiped strip structures, and the four corners of the anti-rotation fixed plates 4 transition through circular arcs; the anti-rotation fixed plates 4 are arranged at intervals and are parallel to each other; 1. The length direction is perpendicular to the length direction of the anti-rotation fixed plate 4; one of the three anti-rotation fixed plates 4 is arranged in the middle of the wrapping layer 3, and the other two are respectively arranged on the wide edge near the wrapping layer 3. The three anti-rotation The fixed plates 4 are all parallel to the wide edge of the wrapping layer 3, and the two ends of the three anti-rotation fixed plates 4 are all aligned with each other, and the distance between the three anti-rotation fixed plates 4 is the same; The ends are respectively aligned with the two broadside edges of the wrapping layer 3; the broadside edges refer to the shorter side of the wrapping layer 3.

One end of the first pocket 7 along the length direction is provided with a second pocket 8, and the length direction of the second pocket 8 is perpendicular to the length direction of the first pocket 7; an anti-bending plate is placed in the second pocket 8; the anti-bending plate can be hard Plastic plates or steel bars, thereby further increasing the overall rigidity of the utility model.

The side where the airbag 1 is connected to the wrapping layer 3 is provided with a nylon suede surface, and the wrapping layer 3 corresponding to the airbag 1 is provided with a nylon hook surface, and the airbag 1 and the wrapping layer 3 pass through the nylon suede surface and the nylon hook surface. Bonding, easy to disassemble, easy to carry, easy to assemble.

The number of bandages 5 and buckles 6 is three, and they correspond to each other; the distance between the three bandages 5 is the same, and the distance between the three buckles 6 is also the same, so that the fracture site can be fixed reliably.

The bandage 5 is an elastic bandage, so that the utility model reduces the sense of pressure when the fracture site is fixed, and simultaneously increases the sense of comfort.

The bandage 5 is provided with a hook and loop strap buckle 9 and a hook and loop female buckle 10.

As shown in Figure 7, the anti-rotation fixing plate 4 is a hollow structure, specifically, there are a plurality of through holes on the anti-rotation fixing plate 4, in this embodiment, the number of the through holes is four, and the The shape of the through hole is a strip structure, which reduces the weight of the anti-rotation fixing plate 4 itself, further reduces the weight of the utility model, and does not affect the fixing effect.

Working principle: Unfold the wrapping layer 3, put the anti-rotation fixing plate 4 into the first pocket 7, and put the anti-bending plate into the second pocket 8; then inflate the airbag 1, and put the airbag 1 after inflation Paste on the corresponding position of the wrapping layer 3, place the patient's fractured leg between the two airbags 1, then pass the bandage 5 through the buckle 6, and tighten the bandage 5. The hook and loop buckle 9 is combined with the hook and loop female buckle 10, so that the wrapping layer 3 wraps the patient's fracture site, and the fixation of the patient's leg fracture can be completed.

Beneficial effects of the utility model: easy to carry, simple to operate, light in weight, reliable in fixing the fracture site, and has the effect of pressure relief, pain relief and hemostasis; in addition, the utility model has low manufacturing cost, can be used as a disposable product, and is suitable for Emergency treatment of a large number of patients with fractures in the environment of car accidents, earthquakes, mine disasters, field battles, etc., especially for the first aid and on-site first aid for tibia and fibula fractures; when carrying patients, protect the fracture site, prevent the patient's leg from twisting, and fix it reliably Strong and comfortable to wear, avoiding causing great pain and secondary injury to patients; the detachable structure of the utility model is beneficial to processing and production, and the materials are relatively common, and the production price is low.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. Inflatable fracture fixation device, comprising an air bag (1), the air bag (1) is provided with an air valve (2), characterized in that it also includes a soft wrapping layer (3), and the wrapping layer (3) An anti-rotation fixing plate (4) is provided on one side, and the airbag (1) is detachably connected to the other side of the wrapping layer (3) corresponding to the position of the anti-rotation fixing plate (4), One end of the wrapping layer (3) is provided with a bandage (5), the other end of the wrapping layer (3) is provided with a clasp (6), and the clasp (6) and the bandage (5) are respectively provided with At opposite ends of the wrapping layer (3), the length direction of the airbag (1) is perpendicular to the extending direction of the bandage (5). 2. The inflatable fracture fixation device according to claim 1, characterized in that, the air bag (1) comprises a first bag body (11), a second bag body (12) and a third bag body (13), The first capsule (11), the second capsule (12) and the third capsule (13) are connected in parallel with each other and communicate with each other inside. 3. The inflatable fracture fixation device according to claim 2, characterized in that, the first capsule (11) and the third capsule (13) are located on two sides of the second capsule (12). On the other hand, the sizes of the first capsule (11) and the third capsule (13) are both smaller than the size of the second capsule (12). 4. The inflatable fracture fixation device according to claim 3, characterized in that, there are two airbags (1), and the two airbags (1) are arranged at intervals on the wrapping layer (3), so The area where the wrapping layer (3) is provided with the anti-rotation fixing plate (4) is the first area, the area where the wrapping layer (3) is provided with the airbag (1) is the second area, and the first A region corresponds to the first region. 5. The inflatable fracture fixation device according to claim 1, characterized in that, the wrapping layer (3) is provided with a first pocket (7) for accommodating the anti-rotation fixing plate (4), the The first pocket (7) is in shape fit with the anti-rotation fixing plate (4). 6. The inflatable fracture fixation device according to any one of claims 1 to 5, characterized in that the anti-rotation fixing plate (4) has multiple pieces, all of which are strip-shaped; the anti-rotation fixing plate (4) arranged at intervals and parallel to each other; the length direction of the airbag (1) is perpendicular to the length direction of the anti-rotation fixing plate (4). 7. The inflatable fracture fixation device according to claim 5, characterized in that, one end of the first pocket (7) along the length direction is provided with a second pocket (8), and the length of the second pocket (8) is The direction is perpendicular to the length direction of the first pocket (7); an anti-bending plate is placed in the second pocket (8). 8. The inflatable fracture fixation device according to claim 6, characterized in that, the side where the airbag (1) is connected to the wrapping layer (3) is provided with nylon suede, and the airbag (1) The wrapping layer (3) at the corresponding position is provided with a nylon hook surface, and the airbag (1) is bonded to the wrapping layer (3) through the nylon suede surface and the nylon hook surface. 9. The pneumatic fracture fixation device according to claim 7, characterized in that the anti-rotation fixation plate (4) is a hollow structure. 10. The inflatable fracture fixation device according to claim 8, characterized in that, the number of the bandage (5) and the buckle (6) are both 3-4, and they correspond to each other.