A quick fixing device for field first aid

By designing a fast fixing device including splints, Velcro, bundling straps and pads, the problem of low efficiency of fracture fixation and the need for multiple assistance in the prior art is solved, and rapid and convenient fracture fixation is achieved, reducing bone movement, and reducing the pain and risk of the injured and aggravated condition.

CN119015033BInactive Publication Date: 2025-04-08Chinese People's Liberation Army Unit 31658
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Patent Information

Application Number
CN202411149190.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-04-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The prior art is inefficient when fixing fracture sites and requires multiple assistance. After fixing, the fracture site is easily suspended, resulting in bone movement and aggravation of injury.

Method used

A quick fixing device for field first aid is designed, including splints, Velcro, bundling straps and meso-buckles, which secure the splints through Velcro and bundling straps, and supports the fractures through pads and connecting straps to reduce bone movement.

Benefits of technology

It achieves rapid and convenient fracture fixation, reduces the number of auxiliary personnel, improves operational efficiency, avoids bone movement caused by hanging at the fracture, and reduces the pain and risk of the injured and aggravated condition.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the field of emergency fixation technology, and in particular to a quick fixing device for field emergency, including a splint, Velcro, a binding belt and a mesh buckle; two Velcros that are symmetrical in front and back are fixedly connected to the splint; the splint is composed of a fixing plate 1 and a fixing plate 2, and the splint is set to a lightweight material; the sub-surface of the Velcro is fixed on the fixing plate 1, and the main surface of the Velcro is fixed on the fixing plate 2; two binding belts that are symmetrical in front and back are fixedly connected to the fixing plate 1; and two mesh buckles that are symmetrical in left and right are fixedly connected to the fixing plate 2. The medical staff moves the pad, so that the T-shaped slider on the connecting belt is driven by the connecting belt to move forward and backward along the T-shaped slide groove on the splint, and then the pad is moved to the fracture site or the leg joint, so as to support the suspended site, and prevent the bones at the fracture site from moving during the movement of the injured, thereby aggravating the condition of the injured.
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Description

Technical Field

[0001] The invention relates to the technical field of first aid fixing, in particular to a quick fixing device for field first aid. Background Art

[0002] When soldiers are conducting exercises or fighting in the field, it is inevitable that they will suffer fractures in their legs or hands. At this time, medical staff or comrades are needed to fix the fractures of the wounded to prevent the injuries from worsening during the movement.

[0003] In the prior art, medical staff place splints on both sides of the legs or hands, and then fix the splints with bandages, thereby fixing the fracture with the splints. When fixing the splints with bandages, in order to make the splints more stable, the bandages need to be wrapped around multiple times, which makes the fixation efficiency low. In addition, since the placement of the splints and the wrapping of the bandages require the assistance of at least two people, that is, one person holds the splint and the other person wraps the bandages, the rescue work is inconvenient. Moreover, after the fixation is completed, the fracture is a bone dislocation, so the fracture position is in a suspended state. In addition, there are natural physiological curvatures at the joints of the legs or hands of a person. Fixing only with a splint without a corresponding supporting structure can easily make the injured feel uncomfortable. Summary of the invention

[0004] In order to overcome the disadvantage that after the fracture is fixed with a splint, the fracture is in a suspended state, so the bone at the fracture site may move during the movement of the injured person, which not only aggravates the condition of the injured person but also makes the injured person more painful, the present invention provides a quick fixing device for field first aid.

[0005] Technical solution: A quick fixing device for field first aid, including a splint, Velcro, a binding belt and a mesh buckle; two Velcros are fixedly connected to the splint in a front-to-back symmetric manner; the splint is composed of a fixing plate one and a fixing plate two, and the splint is set to a lightweight material; the sub-surface of the Velcro is fixed on the fixing plate one, and the main surface of the Velcro is fixed on the fixing plate two; two binding belts are fixedly connected to the fixing plate one in a front-to-back symmetric manner; two mesh buckles are fixedly connected to the fixing plate two in a left-right symmetric manner; it also includes a pad and a connecting belt; a T-shaped slide groove is provided on the opposite sides of the fixing plate one and the fixing plate two; a T-shaped slider is slidably connected in each T-shaped slide groove; a pad for padding a person's leg at a fractured part is placed between the fixing plate one and the fixing plate two; two connecting belts are fixedly connected to the left and right sides of the pad; the free end of the connecting belt is fixedly connected to the T-shaped slider.

[0006] More preferably, the spacer is made of flexible material.

[0007] More preferably, the upper side of the cushion block is arranged as a curved surface. More preferably, the connecting belt and the clamping plate are detachably connected.

[0008] More preferably, the connecting belt is made of elastic material.

[0009] More preferably, it further includes a telescopic frame; mounting grooves are provided on the fixing plate 1 and the fixing plate 2; and a plurality of telescopic frames are provided in each mounting groove.

[0010] More preferably, it also includes a reinforcement plate, a clamping plate and an insert block; two front-to-back symmetrical clamping holes are provided on the opposite sides of the fixing plate 1 and the fixing plate 2; a reinforcement plate is placed above the clamping plate; two left-right symmetrical clamping plates are movably connected to the reinforcement plate through a torsion spring; two front-to-back symmetrical placement grooves are provided at the lower part of each clamping plate; each placement groove is movably connected to an insert block through a torsion spring.

[0011] More preferably, the upper side of the insert block is configured to be chamfered.

[0012] More preferably, the reinforcing plate and the clamping plate are both made of lightweight materials.

[0013] More preferably, a card block is further included; two card slots which are symmetrical in front and back are provided on the fixing plate 1 and the fixing plate 2; and two card blocks which are symmetrical in left and right are provided on each plug block.

[0014] Compared with the prior art, the present invention has the following advantages: the present invention realizes that the medical staff places the fixing plate 1 and the fixing plate 2 on both sides of the leg, and then pulls the binding belt and the Velcro to fix the fixing plate 1 and the fixing plate 2, thereby fixing the leg fracture;

[0015] The medical staff moves the pad, so that the connecting belt drives the T-shaped slider on the connecting belt to move forward and backward along the T-shaped slide groove on the splint, and then moves the pad to the fracture site or leg joint, so as to support the suspended part, so as to prevent the fractured bones from moving during the movement of the injured person, thereby aggravating the condition of the injured person;

[0016] The medical staff pulls the insert block out of the placement slot on the clamping plate, and then inserts the insert block into the corresponding clamping hole on the clamping plate, so that the fixing plate 1 and the fixing plate 2 are fixed by the reinforcing plate and the clamping plate, as shown in the figure, so that the fixing plate 1 and the fixing plate 2 will not be offset during the fixing process, and at the same time, the number of auxiliary medical staff is reduced, and the operation convenience of the present invention is further improved;

[0017] The medical staff pulls the plug from the placement slot on the clamping plate, and then inserts the plug into the corresponding slot. The card block on the plug will be squeezed by the card slot on the splint, thereby being deformed. When the card block enters the slot, the reinforcement plate and the parts thereon will be fixed to the splint through the card block, so that the reinforcement plate and the parts thereon become one with the splint, thereby reinforcing the splint through the reinforcement plate. At the same time, it can also be convenient for medical staff to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a diagram showing the open state of the quick fixing device for field first aid of the present invention when in use;

[0019] Figure 2 It is a front view of the present invention;

[0020] Figure 3 This is a state diagram of the clamping plate of the present invention when in use;

[0021] Figure 4 It is a diagram showing the telescopic frame of the present invention in a stretched state;

[0022] Figure 5 It is a state diagram of the fast fixing device for field first aid of the present invention changing its form;

[0023] Figure 6 This is a state diagram of the plug-in block of the present invention being inserted into the card slot;

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the card block of the present invention.

[0025] In the figure: 1- splint, 2- Velcro, 3- binding belt, 4- pad, 101- connecting belt, 201- telescopic frame, 202- mesh buckle, 301- reinforcement plate, 302- clamping plate, 303- insert block, 1001- fixing plate one, 1002- fixing plate two, 1003- installation groove, 1004- T-type connecting groove, 1005- T-type block, 1006- T-type slide groove, 1007- card hole, 1008- card slot, 10201- T-type slider, 30201- placement slot, 30301- card block. DETAILED DESCRIPTION

[0026] Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the present invention. Those of ordinary skill in the art will recognize that terms such as above, below, upward, downward, etc. are used to describe the drawings and do not represent limitations on the scope of the present invention as defined by the appended claims. Any numerical designations such as first or second are merely exemplary and are not intended to limit the scope of the present invention in any way.

[0027] Example 1

[0028] A quick fixing device for field first aid, such as Figure 1-Figure 4 As shown, it includes a splint 1, a Velcro 2, a binding belt 3 and a mesh buckle 202; two Velcros 2 that are symmetrical in front and back are fixedly connected to the upper side of the splint 1; the splint 1 is composed of a fixing plate 1001 and a fixing plate 2 1002, and the splint 1 is set to a lightweight material; the sub-surface of the Velcro 2 is fixed on the fixing plate 1001, and the main surface of the Velcro 2 is fixed on the fixing plate 2 1002; two binding belts 3 that are symmetrical in front and back are fixedly connected to the lower part of the fixing plate 1 1001; two mesh buckles 202 that are symmetrical in left and right are fixedly connected to the lower part of the fixing plate 2 1002; the free end of the binding belt 3 will be wound around the mesh buckle 202, so as to fix the splint 1;

[0029] It also includes a cushion block 4 and a connecting belt 101; a T-shaped slide groove 1006 is opened on the opposite sides of the fixed plate 1001 and the fixed plate 2 1002; a T-shaped slider 10201 is slidably connected in each T-shaped slide groove 1006; a cushion block 4 is placed between the fixed plate 1001 and the fixed plate 2 1002; two front-to-back symmetrical connecting belts 101 are fixedly connected to the left and right sides of the cushion block 4; the other end of the connecting belt 101 is fixedly connected to the T-shaped slider 10201.

[0030] The cushion block 4 is made of a flexible material to make the patient more comfortable.

[0031] The upper side of the cushion block 4 is arranged as an arc surface so as to better fit the injured person's leg.

[0032] The connecting belt 101 is detachably connected to the splint 1 to facilitate replacement of the cushion block 4 .

[0033] The connecting belt 101 is made of elastic material so as to better fit the human leg.

[0034] It also includes a telescopic frame 201; mounting grooves 1003 are provided on the fixing plate 1 1001 and the fixing plate 2 1002; two telescopic frames 201 which are symmetrical in front and back are arranged in each mounting groove 1003; by vertically stretching the telescopic frame 201, the contact area between the splint 1 and the human leg is increased, thereby adapting to people with different leg thicknesses, and at the same time, enhancing the wrapping of the splint 1 and the human leg, thereby achieving a better fixing effect.

[0035] It also includes a reinforcing plate 301, a clamping plate 302 and an insert block 303; two front-to-back symmetrical clamping holes 1007 are provided on the opposite sides of the fixing plate 1 1001 and the fixing plate 2 1002; a reinforcing plate 301 is placed above the splint 1; two left-right symmetrical clamping plates 302 are hinged on the reinforcing plate 301 through a torsion spring; two front-to-back symmetrical placement grooves 30201 are provided at the lower part of each clamping plate 302; each placement groove 30201 is hinged with an insert block 303 through a torsion spring; the insert block 303 is inserted into the corresponding clamping hole 1007, so that the splint 1 is clamped by the torsion spring connected to the clamping plate 302, so as to avoid the splint 1 being misplaced and affecting the fixing effect when the Velcro 2 and the binding belt 3 fix the splint 1.

[0036] The upper side of the insert block 303 is configured to be chamfered to facilitate the insert block 303 to enter the clamping hole 1007 on the clamp plate 1 .

[0037] The reinforcing plate 301 and the clamping plate 302 are both made of lightweight materials to reduce weight and facilitate carrying.

[0038] When soldiers are conducting exercises or fighting in the field, it is inevitable that they will have fractures in their legs or hands. At this time, medical staff or comrades are needed to fix the fractures of the wounded to prevent the wounded from getting worse during movement. The prior art is to place a splint 1 on both sides of the leg or hand, and then fix the splint 1 with a bandage. Thus, the fracture is fixed by the splint 1. When the splint 1 is fixed with a bandage, the bandage needs to be wrapped around multiple times to make the splint 1 more stable, which makes the fixation efficiency low. After the fixation is completed, the fracture is suspended because the bone is dislocated. At the same time, there is a natural physiological curvature at the joints of the leg or hand of a person, so that the bone at the fracture will move during the movement of the wounded, which will not only aggravate the condition of the wounded, but also make the wounded more painful.

[0039] When a patient with a leg fracture needs to be fixed, the medical staff uses the present invention to fix the patient. The specific operation is as follows: the medical staff places the fixing plate 1001 and the fixing plate 2 1002 on both sides of the leg, and then pulls the binding belt 3 that passes through the mesh buckle 202 to fix the lower parts of the fixing plate 1001 and the fixing plate 2 1002, and then sticks the parent surface of the Velcro 2 to the sub-surface of the Velcro 2 to fix the upper parts of the fixing plate 1001 and the fixing plate 2 1002, and then fixes the fixing plate 1001 and the fixing plate 2 1002, so as to quickly fix the leg fracture, and there is no need to wrap the bandage multiple times; and in order to avoid the fracture or leg joint being in a suspended state after being fixed, causing the bone of the fracture to move during the movement of the patient, thereby aggravating the patient's condition, Therefore, before fixing the fixing plate 1 1001 and the fixing plate 2 1002 by the binding belt 3 and the Velcro 2, the medical staff moves the cushion block 4, so that the connecting belt 101 drives the T-shaped slider 10201 on the connecting belt 101 to move forward and backward along the T-shaped slide groove 1006 on the splint 1, and then moves the cushion block 4 to the fracture site or the leg joint, so as to support the suspended part, so as to prevent the bones at the fracture site from moving during the movement of the injured person, thereby aggravating the condition of the injured person. Because the thickness of people's legs is different, it is necessary to adjust the distance between the cushion block 4 and the fixing plates 1 1001 and 1002 to adapt to legs of different thicknesses. Therefore, the connecting belt 101 is set to an elastic material, so that the distance between the fixing plate 1 1001 and the fixing plate 2 1002 can be adjusted, and at the same time, the cushion block 4 can always fit the person's leg.

[0040] The existing fixing plates are universal, so the fixing effects on legs of different thicknesses are different, and thus the best fixing effect cannot be achieved. Therefore, when facing legs of different thicknesses, medical staff can pull the telescopic frames 201 on the fixing plates 1001 and 1002 to control the heights of the fixing plates 1001 and 1002. Figure 4 As shown, this can adapt to legs of different thicknesses, thereby improving the fixing effect of the present invention.

[0041] After the patient has a fracture, when the medical staff performs the fixation operation, the fixing plate 1 1001 and the fixing plate 2 1002 cannot always be close to the patient's leg. At the same time, the fixing plate 1 1001 and the fixing plate 2 1002 will also deviate during fixation, thereby increasing the difficulty of the medical staff's fixation operation. At the same time, this also makes it impossible for one person to perform the fixation operation, thereby increasing unnecessary personnel assistance and reducing the fixation effect. It should be noted that: under the action of the torsion spring, the two clamping plates 302 tend to twist towards each other, so that the fixing plate 1 1001 and the fixing plate 2 1002 can be clamped by the clamping plate 302. Therefore, the medical staff pulls the plug 303 out of the placement slot 30201 on the clamping plate 302, and then inserts the plug 303 into the corresponding clamping hole 1007 on the splint 1. Figure 3 As shown, the fixing plate 1 1001 and the fixing plate 2 1002 are fixed by the reinforcing plate 301 and the clamping plate 302, so that the fixing plate 1 1001 and the fixing plate 2 1002 form a whole, as shown in FIG. Figure 2 As shown, the fixing plate 1 1001 and the fixing plate 2 1002 are easy to operate during the fixing process, and the fixing plate 1 1001 and the fixing plate 2 1002 will not move at will. At the same time, the number of auxiliary medical staff is reduced, further improving the operational convenience of the present invention.

[0042] Example 2

[0043] On the basis of Example 1, Figure 1 , Figure 5 , Figure 6 and Figure 7 As shown, it also includes a clamping block 30301; two clamping slots 1008 that are symmetrical in front and back are provided on the fixing plate 1 1001 and the fixing plate 2 1002; and two clamping blocks 30301 that are symmetrical in left and right are provided on each inserting block 303.

[0044] When the injured person's arm is fractured, the medical staff inserts the T-shaped block 1005 on the fixing plate 2 1002 into the T-shaped connecting groove 1004 on the fixing plate 1 1001, such as Figure 5 As shown, it is transformed into a flat plate, thereby, the injured person's arm can be placed on the splint 1, and then the medical staff will fix the arm on the splint 1 through the Velcro 2 to complete the fixation of the arm, and the palm will be placed on the pad 4 to adapt to the physiological curvature of the palm, thereby reducing the discomfort of the arm after fixation.

[0045] When the second fixing plate 1002 and the first fixing plate 1001 are combined into a flat plate, the T-block 1005 is easily broken. At the same time, the reinforcement plate 301 and the parts thereon are separated from the splint 1, which is inconvenient to carry. Therefore, the medical staff pulls the plug block 303 away from the placement groove 30201 on the clamping plate 302, and then inserts the plug block 303 into the corresponding slot 1008. The block 30301 on the plug block 303 will be squeezed by the slot 1008 on the splint 1, thereby deforming. When the block 30301 enters the slot 1008, the reinforcement plate 301 and the parts thereon are fixed to the splint 1 through the block 30301, so that the reinforcement plate 301 and the parts thereon are integrated with the splint 1, and the splint 1 is reinforced by the reinforcement plate 301. At the same time, the present invention in this combined state can also be convenient for medical staff to carry.

[0046] It should be noted that in order to strengthen the connectivity between the reinforcing plate 301 and the parts thereon and the splint 1 , the reinforcing plate 301 and the parts thereon may be further fixed to the splint 1 by tightening the binding belt 3 .

[0047] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the inventive concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A quick fixing device for field first aid, comprising a splint (1), a Velcro (2), a binding belt (3) and a mesh buckle (202); the splint (1) is fixedly connected with two Velcros (2) in a front-to-back symmetric manner; the splint (1) is composed of a fixing plate 1 (1001) and a fixing plate 2 (1002); the fixing plate 1 (1001) is fixed with a sub-surface of the Velcro (2), and the fixing plate 2 (1002) is fixed with a main surface of the Velcro (2); the fixing plate 1 (1001) is fixed with two binding belts (3) in a front-to-back symmetric manner; the fixing plate 2 (1002) is fixed with two mesh buckles (202) in a left-right symmetric manner; the device is characterized in that: A T-shaped slide groove (1006) is provided on the opposite sides of the fixing plate 1 (1001) and the fixing plate 2 (1002); a T-shaped slider (10201) is slidably connected in each T-shaped slide groove (1006); the fixing plate 1 (1001) and the fixing plate 2 (1002) are placed on both sides of the leg, and a pad (4) for padding the leg at the fractured part of the person is placed between the fixing plate 1 (1001) and the fixing plate 2 (1002); two front-to-back symmetrical connecting belts (10102) are fixedly connected to the left and right sides of the pad (4). The free end of the connecting belt (101) is fixedly connected to the T-shaped slider (10201); a T-shaped connecting groove (1004) is provided below the fixing plate (1001), and a T-shaped block (1005) is provided below the fixing plate (1002); the T-shaped block (1005) is inserted into the T-shaped connecting groove (1004) so ​​that the two facing surfaces of the fixing plate (1001) and the fixing plate (1002) are transformed into a flat plate; the arm is fixed on the flat plate by the Velcro (2), and the palm is placed on the cushion block (4) to adapt to the physiological curvature of the palm.

2. A quick fixing device for field first aid according to claim 1, characterized in that: The cushion block (4) is made of a flexible material.

3. A quick fixing device for field first aid according to claim 1, characterized in that: The upper side of the cushion block (4) is arranged as a curved surface structure.

4. A quick fixing device for field first aid according to claim 1, characterized in that: The connecting belt (101) and the clamping plate (1) are detachably connected.

5. A quick fixing device for field first aid according to claim 4, characterized in that: The connecting belt (101) is made of elastic material.

6. A quick fixing device for field first aid according to claim 1, characterized in that: It also includes a telescopic frame (201); the first fixing plate (1001) and the second fixing plate (1002) are provided with mounting grooves (1003); and each mounting groove (1003) is provided with a plurality of telescopic frames (201).

7. A quick fixing device for field first aid according to claim 6, characterized in that: The invention also comprises a reinforcing plate (301), a clamping plate (302) and an insert block (303); two front-to-back symmetrical clamping holes (1007) are respectively provided on opposite sides of the fixing plate 1 (1001) and the fixing plate 2 (1002); a reinforcing plate (301) is placed above the clamping plate (1); two left-to-right symmetrical clamping plates (302) are movably connected to the reinforcing plate (301) via a torsion spring; two front-to-back symmetrical placement grooves (30201) are provided at the lower part of each clamping plate (302); each placement groove (30201) is movably connected to an insert block (303) via a torsion spring; the insert block (303) is inserted into the corresponding clamping hole (1007), and the clamping plate (1) is clamped via the torsion spring connected to the clamping plate (302), so as to prevent the clamping plate (1) from being misplaced.

8. A quick fixing device for field first aid according to claim 7, characterized in that: The upper side of the insert block (303) is configured to be chamfered.

9. A quick fixing device for field first aid according to claim 7, characterized in that: The clamping plate (1), the reinforcing plate (301) and the clamping plate (302) are all made of lightweight materials.

10. A quick fixing device for field first aid according to claim 7, characterized in that: The first fixing plate (1001) and the second fixing plate (1002) are each provided with two front-to-back symmetrical card slots (1008); each plug block (303) is provided with two left-to-right symmetrical card blocks (30301); the plug block (303) is inserted into the corresponding card slot (1008), and the card block (30301) enters the card slot (1008), and the reinforcement plate (301) and the parts thereon are fixed to the flat plate formed by the first fixing plate (1001) and the second fixing plate (1002) through the card block (30301), thereby reinforcing the splint (1).

Citation Information

Patent Citations

  • Fracture splints for orthopedics

    CN207370792U

  • Universal splint for orthopedics

    CN209574995U

  • First-aid fracture shaping device

    CN215459098U