Adjustable trauma first-aid splint

Abstract

The utility model discloses an adjustable wound first-aid splint, which belongs to the technical field of first aid and comprises a first splint body, a second splint body and a bandage. The first clamp body comprises a supporting layer, a pressurizing protection layer and an antibacterial layer, the first clamp body and the second clamp body are the same in structure, an adjusting structure and a fixing block are arranged on the first clamp body, and a limiting block is fixedly installed on the second clamp body; and one end of the bandage is fixedly connected to the fixing block, and the other end of the bandage penetrates through the interior of the limiting block in a sliding mode, then is wound on the first clamp body and can be connected to the adjusting structure in a clamped mode. By means of the mode, after a wounded limb is wrapped by the first clamping body and the second clamping body, the bandage is tightened, the wounded limb is fixed through the first clamping body and the second clamping body, the end of the bandage is rapidly fixed through the adjusting structure, and then the wounded limb is tightly wrapped by the antibacterial layer by inflating the pressurizing protection layer. Therefore, the wounded part is further protected, the wound can be pressurized, and bleeding at the wound part is avoided.

Description

Technical Field

[0001] This utility model relates to the field of emergency medical technology, specifically to an adjustable trauma first aid splint. Background Technology

[0002] In hot war conflicts, personnel may suffer physical injuries such as gunshot wounds, artillery wounds, and blast wounds, which may involve serious injuries such as limb disability, trauma, and burns. In the chaotic environment of the battlefield, emergency medical work often faces great pressure, and the emergency medical tools needed for clinical work are sometimes difficult to use.

[0003] In conflicts, limbs are most likely to be injured. Existing medical splints are generally simple in structure, requiring medical staff to surround the wound with two support plates and then fix it with gauze. This not only takes a long time to provide first aid and requires experienced medical staff, but also results in poor fixation and the risk of the gauze coming loose, failing to ensure effective protection of the wound.

[0004] Based on this, the present invention designs an adjustable trauma first aid splint to solve the above problems. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides an adjustable trauma first aid splint.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An adjustable trauma first aid splint includes a first splint, a second splint, and a strap;

[0008] The first clamp includes a support layer, a pressure protection layer, and an antibacterial layer. The pressure protection layer is disposed between the support layer and the antibacterial layer, and the antibacterial layer is disposed inside the support layer. The first clamp and the second clamp have the same structure. The first clamp is provided with an adjustment structure and a fixing block. The second clamp is fixedly installed with a limit block. One end of the strap is fixedly connected to the first clamp through the fixing block, and the other end of the strap is fixedly connected to the fixing block. The other end of the strap slides through the inside of the limit block and then wraps around the first clamp and can be snapped onto the adjustment structure.

[0009] Furthermore, the straps, fixing blocks, limiting blocks, and adjusting structures are provided in multiple sets and are evenly distributed along the length direction of the first clamp and the second clamp.

[0010] Furthermore, the support layer is made of a lightweight yet rigid material, and multiple breathable pores are evenly distributed on the support layer.

[0011] Furthermore, the pressurized protective layer is composed of multiple airbags, which are evenly distributed and connected between the support layer and the antibacterial layer; one of the airbags is equipped with a one-way valve, which is connected to the air delivery bag through an air guide tube.

[0012] Furthermore, the antimicrobial layer is made of antimicrobial material.

[0013] Furthermore, the adjustment structure includes a connecting block, a groove, a rotating shaft, a protrusion, and a torsion spring. The connecting block is fixedly connected to the outer side of the first clamp. A cavity for the strap to pass through is provided on the connecting block. The rotating shaft is rotatably mounted on the top of the connecting block. A groove communicating with the cavity of the connecting block is provided on the top surface of the connecting block. One end of the protrusion is fixedly mounted on the rotating shaft, and the other end can pass through the groove and abut against the bottom wall of the cavity of the connecting block. Torsion springs are sleeved on the outer sides of both ends of the rotating shaft. One end of the torsion spring is fixedly connected to the protrusion, and the other end of the torsion spring is fixedly connected to the connecting block.

[0014] Furthermore, a lever is fixedly installed at one end of the rotating shaft.

[0015] Furthermore, the bottom surface of the protrusion located within the groove is provided with anti-slip texture.

[0016] Furthermore, the first and second clamps are configured in an arc shape to facilitate fitting the injured limb.

[0017] This utility model has the following technical effects:

[0018] 1. In this utility model, after the injured limb is wrapped by the first clamp and the second clamp, the bandage is tightened to fix the injured limb. The end of the bandage is quickly fixed by the adjustment structure to ensure the fixation effect of the bandage on the first clamp and the second clamp. Then, by inflating the pressure protective layer, the antibacterial layer tightly wraps the injured limb, thereby further protecting the injured area and applying pressure to the wound to prevent bleeding.

[0019] 2. In this utility model, the protrusion and the groove cooperate to hold the strap tightly, thereby achieving quick fixation of the strap. The user only needs to turn the lever to separate the protrusion from the strap, and the strap can move normally, thereby separating the first clamp and the second clamp. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This utility model provides a three-dimensional adjustable trauma first aid splint. Figure 1 ;

[0022] Figure 2 This utility model provides a three-dimensional adjustable trauma first aid splint. Figure 2 ;

[0023] Figure 3 This is a front view of an adjustable trauma first aid splint according to the present invention;

[0024] Figure 4 This is a three-dimensional view of the adjustment structure of an adjustable trauma first aid splint according to the present invention.

[0025] The labels in the diagram represent:

[0026] 1. First clamp; 2. Second clamp; 11. Support layer; 12. Pressurized protective layer; 13. Antibacterial layer; 3. One-way valve; 4. Air bag; 5. Air tube; 60. Strap; 61. Fixing block; 62. Limiting block; 7. Adjustment structure; 71. Connecting block; 72. Groove; 73. Rotating shaft; 74. Protrusion; 75. Torsion spring; 76. Anti-slip texture; 77. Pulley. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] The present invention will be further described below with reference to the embodiments.

[0029] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0030] Example 1

[0031] Please refer to the instruction manual appendix. Figure 1-4An adjustable trauma splint includes a first splint 1, a second splint 2, and a strap 60. The first splint 1 includes a support layer 11, a pressure protective layer 12, and an antibacterial layer 13. The pressure protective layer 12 is disposed between the support layer 11 and the antibacterial layer 13, and the antibacterial layer 13 is disposed inside the support layer 11. The first splint 1 and the second splint 2 have the same structure and are arranged vertically opposite each other to wrap the injured limb. The first splint 1 is provided with an adjustment structure 7 and a fixing block 61. The second splint 2 is fixedly installed with a limiting block 62. One end of the strap 60 is fixedly connected to the fixing block 61, and the other end of the strap 60 slides through the inside of the limiting block 62 and wraps around the first splint 1 and can be snapped onto the adjustment structure 7.

[0032] In this invention, the injured limb is wrapped by the first clamp 1 and the second clamp 2, and then the bandage 60 is tightened to fix the injured limb. The end of the bandage 60 is quickly fixed by the adjustment structure 7 to ensure the fixation effect of the bandage 60 on the first clamp 1 and the second clamp 2. Then, by inflating the pressure protective layer 12, the antibacterial layer 13 tightly wraps the injured limb, thereby further protecting the injured area and applying pressure to the wound to prevent bleeding.

[0033] Example 2

[0034] like Figure 1-4 As shown, in a preferred embodiment of the present invention, multiple sets of straps 60, fixing blocks 61, limiting blocks 62 and adjusting structures 7 are provided and are evenly distributed along the length direction of the first clamp 1 and the second clamp 2, thereby ensuring the fixation effect of the first clamp 1 and the second clamp 2 on the injured limb.

[0035] The support layer 11 is made of a lightweight yet rigid material, and multiple breathable pores are evenly distributed on the support layer 11 to facilitate ventilation; the antibacterial layer 13 is made of antibacterial material to prevent infection.

[0036] The pressurized protective layer 12 consists of multiple airbags, which are evenly distributed between the support layer 11 and the antibacterial layer 13 and are interconnected. One of the airbags is equipped with a one-way valve 3, which is connected to the air delivery bag 4 via an air guide tube 5. The air delivery bag 4 and the air guide tube 5 are detachably connected. After the air delivery bag 4 has inflated the pressurized protective layer 12 through the air guide tube 5, the air delivery bag 4 can be removed.

[0037] Example 3

[0038] like Figure 4As shown, in a preferred embodiment of this utility model, the adjusting structure 7 includes a connecting block 71, a groove 72, a rotating shaft 73, a protrusion 74, and a torsion spring 75. The connecting block 71 is fixedly connected to the outer side of the first clamping body 1. A cavity for the strap 60 to pass through is provided on the connecting block 71. The rotating shaft 73 is rotatably disposed on the top of the connecting block 71. A groove 72 communicating with the cavity of the connecting block 71 is provided on the top surface of the connecting block 71. One end of the protrusion 74 is fixedly installed on the rotating shaft 73, and the other end can pass through the groove 72 and abut against the bottom wall of the cavity of the connecting block 71. Torsion springs 75 are sleeved on the outer sides of both ends of the rotating shaft 73. One end of the torsion spring 75 is fixedly connected to the protrusion 74, and the other end of the torsion spring 75 is fixedly connected to the connecting block 71. A lever 77 is fixedly installed on one end of the rotating shaft 73. In the initial state, the torsion spring 75 is in a contracted state, thereby driving the other end of the protrusion 74 to insert into the groove 72 and abut against the bottom wall of the cavity of the connecting block 71.

[0039] Preferably, the bottom surface of the protrusion 74 located in the groove 72 is provided with anti-slip texture 76, which further increases the fixing effect of the protrusion 74 on the strap 60.

[0040] In this invention, the fixing block 61 at the far end of the strap 60 passes through the limiting block 62 and wraps around to the top of the outer side of the first clamp 1, then passes through the cavity of the connecting block 71. During the process of the end of the strap 60 passing through the cavity, the end of the strap 60 pushes open the protrusion 74 and passes through the connecting block 71. At this time, the protrusion 74 rotates, causing the rotating shaft 73 to rotate, which in turn causes the torsion spring 75 to be further contracted, so that the end of the protrusion 74 presses against the strap 60. Then the strap 60 is tightened, so that the first clamp 1 and the second clamp 2 tightly wrap the injured area. The torsion spring 75 drives the protrusion 74 to press down, and the protrusion 74 and the groove 72 cooperate to press and hold the strap 60, thereby achieving quick fixation of the strap 60. The user only needs to turn the lever 77 to rotate the rotating shaft 73, so that the end of the protrusion 74 is separated from the strap 60, and the strap 60 can move normally, thereby separating the first clamp 1 and the second clamp 2.

[0041] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. An adjustable trauma splint, comprising a first splint (1), a second splint (2), and a strap (60), characterized in that: The first clamp (1) includes a support layer (11), a pressure protection layer (12) and an antibacterial layer (13). The pressure protection layer (12) is disposed between the support layer (11) and the antibacterial layer (13). The antibacterial layer (13) is disposed inside the support layer (11). The first clamp (1) and the second clamp (2) have the same structure. The first clamp (1) is provided with an adjustment structure (7) and a fixing block (61). The second clamp (2) is fixedly installed with a limiting block (62). One end of the strap (60) is fixedly connected to the fixing block (61). The other end of the strap (60) slides through the inside of the limiting block (62) and wraps around the first clamp (1) and can be snapped onto the adjustment structure (7).

2. The adjustable trauma splint according to claim 1, characterized in that, The straps (60), fixing blocks (61), limiting blocks (62) and adjusting structures (7) are provided in multiple sets and are evenly distributed along the length direction of the first clamp (1) and the second clamp (2).

3. The adjustable trauma splint according to claim 2, characterized in that, The support layer (11) is made of a lightweight and rigid material, and multiple air vents are evenly provided on the support layer (11).

4. The adjustable trauma splint according to claim 3, characterized in that, The pressurized protective layer (12) is composed of multiple airbags, which are evenly distributed between the support layer (11) and the antibacterial layer (13) and are interconnected. One of the airbags is equipped with a one-way valve (3), which is connected to the air delivery bag (4) through the air guide tube (5).

5. The adjustable trauma splint according to claim 1, characterized in that, The antibacterial layer (13) is made of antibacterial material.

6. The adjustable trauma splint according to claim 1, characterized in that, The adjustment structure (7) includes a connecting block (71), a groove (72), a rotating shaft (73), a protrusion (74), and a torsion spring (75). The connecting block (71) is fixedly connected to the outer side of the first clamp (1). A cavity for the strap (60) to pass through is provided on the connecting block (71). The rotating shaft (73) is rotatably set on the top of the connecting block (71). A groove (72) communicating with the cavity of the connecting block (71) is provided on the top surface of the connecting block (71). One end of the protrusion (74) is fixedly installed on the rotating shaft (73), and the other end can pass through the groove (72) and abut against the bottom wall of the cavity of the connecting block (71). Torsion springs (75) are sleeved on the outer sides of both ends of the rotating shaft (73). One end of the torsion spring (75) is fixedly connected to the protrusion (74), and the other end of the torsion spring (75) is fixedly connected to the connecting block (71).

7. The adjustable trauma splint according to claim 6, characterized in that, A lever (77) is fixedly installed at one end of the rotating shaft (73).

8. The adjustable trauma splint according to claim 6, characterized in that, The bottom surface of the protrusion (74) located in the groove (72) is provided with anti-slip texture (76).

9. The adjustable trauma splint according to claim 1, characterized in that, The first clamp (1) and the second clamp (2) are configured to conform to the arc shape of the injured limb.

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