Limb fixing splint

By designing a combination of adjustment structure and round rod limiting grooves in the limb dry fixing splint, the problem of joint stiffness in the prior art is solved, and the appropriate movement and healing of the joints during the rehabilitation process is achieved.

CN222487776UActive Publication Date: 2025-02-18GANZHOU CITY GANXIAN DISTRICT TRADITIONAL CHINESE MEDICINE HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420944699.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2025-02-18
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

When the existing limb trunk fixing splint fixes close to the fracture position close to the limb joint, the two ends of the joint will be fixed together, resulting in the joint being unable to move freely, and long-term inactivity will lead to joint stiffness after recovery.

Method used

A limb-dry fixing splint is designed, and the adjustment structure is composed of two connecting blocks and a rotating shaft, allowing the upper splint to rotate, avoiding the joint being fixed too tightly. At the same time, when there is no need to move the joint, the joint is matched by the round rod and the limiting groove. , ensure the fixing area is stable.

Benefits of technology

It effectively avoids joint stiffness caused by excessive tightness of the fixing splint, ensuring that the joints can move appropriately during the recovery process, thereby promoting healing and restoring normal activities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222487776U_ABST
    Figure CN222487776U_ABST
Patent Text Reader

Abstract

The utility model provides a limb fixing splint and relates to the technical field of limb fixing splints.The limb fixing splint comprises six upper splints, lower splints are arranged on the upper splints, three elastic bands are jointly and fixedly connected between every two adjacent upper splints, and three elastic bands are jointly and fixedly connected between every two adjacent lower splints. Two hook-and-loop fasteners are fixedly connected to each of the upper clamping plate and the lower clamping plate, two hook-and-loop fasteners are fixedly connected to each of the upper clamping plate and the lower clamping plate, the upper clamping plate and the lower clamping plate are jointly provided with an adjusting structure, and the adjusting structure is mainly composed of two connecting blocks; the limb fixing splint solves the problems that when an existing limb fixing splint is used for fixing a fracture position close to a limb joint, the two ends of the joint are fixed together, so that the limb joint cannot move freely, the joint position does not move for a long time, and the limb joint of a patient is stiff after rehabilitation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of limb fixing splints, in particular to a limb fixing splint. Background Art

[0002] A fixation splint is a product used for compression, fixation or support in complete fractures or simple fractures (sprains, twists, ligament injuries). Fixation is a key link in fracture treatment, and the fixation method directly affects the healing method of the fracture.

[0003] When using existing limb fixation splints, staff often find that when the existing limb fixation splints are used to fix the fracture position close to the limb joints, both ends of the joints are fixed together, making the limb joints unable to move freely and the joint position immobile for a long time, resulting in limb joint stiffness after the patient recovers. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and provides a limb fixing splint.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a limb fixing splint, comprising six upper splints, a lower splint is arranged on the upper splint, three elastic bands are commonly fixedly connected between two adjacent upper splints, three elastic bands are commonly fixedly connected between two adjacent lower splints, two Velcro tapes are fixedly connected to one upper splint and one lower splint, two Velcro mother tapes are fixedly connected to one upper splint and one lower splint, an adjustment structure is commonly arranged on the upper splint and the lower splint, and the adjustment structure is mainly composed of two connecting blocks, the two connecting blocks are respectively fixedly connected to the two upper splints away from the Velcro tape and the Velcro mother tape, two fixed blocks are fixedly connected to the two lower splints, a rotating shaft is commonly rotatably connected to the two fixed blocks, and the rotating shaft is fixedly connected to the connecting blocks.

[0006] The effect achieved by the above components is: six upper splints and lower splints are fixed around the patient's injured part, and the Velcro sub-tape is connected with the Velcro mother tape, and the connection between the upper splint and the lower splint is placed at the patient's joint. When the joint needs to be moved, the rotating shaft can be rotated to drive the connecting block to rotate, so that the upper splint rotates, thereby avoiding the situation where the existing limb fixation splint fixes the fracture position close to the limb joint, and fixes both ends of the joint together, making the limb joint unable to move freely, and the joint position is immobile for a long time, which leads to limb joint stiffness after the patient recovers.

[0007] Preferably, the four upper clamping plates away from the connecting block are each provided with a circular groove, a round rod is slidably connected in the circular groove, and the four lower clamping plates away from the fixing block are each provided with a limiting groove, and the round rod is adapted to the limiting groove.

[0008] The effect achieved by the above components is: when there is no need to move the joints, the four round rods can be respectively inserted into the corresponding limit grooves, so that the upper splint and the lower splint are firmly connected together to prevent the shaft from rotating when fixing the affected part.

[0009] Preferably, a first spring is fixedly connected to the inner wall of the circular groove, and one end of the first spring is fixedly connected to the round rod.

[0010] The effect achieved by the above components is that when the round rod is inserted into the limiting groove, the first spring is in a contracted state, so the rebound elastic force of the first spring acts on the round rod, thereby strengthening the connection effect between the round rod and the limiting groove.

[0011] Preferably, the lower clamping plate is fixedly connected to a fixing plate, a latch is slidably inserted on the fixing plate, and a round hole is opened on the round rod, and the round hole is adapted to the size of the latch.

[0012] The effect achieved by the above components is that after the round rod is connected to the limiting groove, the pin can be inserted into the round hole, thereby further improving the stability of the connection.

[0013] Preferably, a second spring is sleeved on the latch, one end of the second spring is fixedly connected to the fixing plate, and the other end of the second spring is fixedly connected to the latch.

[0014] The effect achieved by the above components is that when the bolt is inserted into the round hole, the second spring is in a stretched state, so the rebound elastic force of the second spring acts on the bolt, which can enhance the stability of the connection between the bolt and the round hole.

[0015] Preferably, each of the upper splint and the lower splint is provided with a clamping structure, and the clamping structure is mainly composed of a buffer groove, and the buffer groove is opened on the upper splint and the lower splint, and four telescopic rods are fixedly connected in the buffer groove, and a latex pad is commonly fixedly connected to the four telescopic rods.

[0016] The effects achieved by the above components are: the latex pad is elastic and in contact with the patient's skin, thereby improving the patient's comfort.

[0017] Preferably, a plurality of ventilation holes are provided on the latex pad.

[0018] The effects achieved by the above components are: the air holes can enhance the air permeability and prevent the patient's skin from being inflamed due to airtightness.

[0019] Preferably, a third spring is sleeved on the telescopic rod, one end of the third spring is fixedly connected to the latex pad, and the other end of the third spring is fixedly connected to the inner wall of the buffer groove.

[0020] The effect achieved by the above components is: when the latex pad is clamped and fixed to the patient's affected part, the third spring will be squeezed, so that the third spring is in a contracted state, so that the rebound elastic force of the third spring acts on the latex pad, which can enhance the clamping effect on the affected part.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting an adjustment structure, when the joint needs to be moved, the rotating shaft can be rotated to drive the connecting block to rotate, so that the upper splint rotates; when the joint does not need to be moved, the four round rods can be respectively inserted into the corresponding limiting grooves, so that the upper splint and the lower splint are firmly connected together to prevent the rotating shaft from rotating when the affected part is fixed; when the round rod is inserted into the limiting groove, the first spring is in a contracted state, so the rebound elastic force of the first spring acts on the round rod, thereby strengthening the connection effect between the round rod and the limiting groove; after the round rod is connected to the limiting groove, the pin can be inserted into the round hole to further improve the stability of the connection; when the pin is inserted into the round hole, the second spring is in a stretched state, so the rebound elastic force of the second spring acts on the pin, which can strengthen the stability of the connection between the pin and the round hole, thereby avoiding the situation that when the existing limb trunk fixing splint is used to fix the fracture position close to the limb joint, the two ends of the joint are fixed together, so that the limb joint cannot move freely, the joint position is immobile for a long time, and the patient suffers from limb joint stiffness after recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional structural schematic diagram of a limb fixation splint is proposed for the utility model;

[0023] Figure 2 A three-dimensional structural schematic diagram of another perspective of a limb fixation splint proposed for the utility model;

[0024] Figure 3 The utility model proposes a limb fixing splint Figure 2 A magnified view of part A;

[0025] Figure 4 A partial schematic diagram of a clamping structure of a limb fixation splint proposed by the utility model;

[0026] In the figure: 1. upper splint; 2. lower splint; 3. elastic band; 4. Velcro; 5. Velcro mother tape; 6. adjustment structure; 61. connecting block; 62. fixing block; 63. round groove; 64. round rod; 65. limiting groove; 66. first spring; 67. fixing plate; 68. latch; 69. round hole; 610. second spring; 7. clamping structure; 71. buffer groove; 72. telescopic rod; 73. third spring; 74. latex pad; 75. ventilation hole. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1 As shown, a limb fixation splint comprises six upper splints 1, a lower splint 2 is arranged on the upper splint 1, three elastic bands 3 are commonly fixedly connected between two adjacent upper splints 1, three elastic bands 3 are commonly fixedly connected between two adjacent lower splints 2, two Velcro strips 4 are fixedly connected to one upper splint 1 and one lower splint 2, and two Velcro mother strips 5 are fixedly connected to one upper splint 1 and one lower splint 2.

[0028] Reference Figure 2 and Figure 3, the upper splint 1 and the lower splint 2 are jointly provided with an adjustment structure 6, which is mainly composed of two connecting blocks 61, and the two connecting blocks 61 are respectively fixedly connected to the two upper splints 1 away from the Velcro 4 and the Velcro mother tape 5, and the two lower splints 2 are fixedly connected with two fixing blocks 62, and the two fixing blocks 62 are rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected to the connecting blocks 61, and the six upper splints 1 and the lower splints 2 are fixed around the patient's injury, and the Velcro 4 and the Velcro mother tape 5 are pasted and connected one by one, and the connection between the upper splint 1 and the lower splint 2 is placed at the patient's joint, when needed When the joint is moved, the rotating shaft can be rotated to drive the connecting block 61 to rotate, so that the upper splint 1 rotates, thereby avoiding the problem that when the existing limb trunk fixation splint is used to fix the fracture position close to the limb joint, both ends of the joint are fixed together, making the limb joint unable to move freely and the joint position immobile for a long time, which leads to limb joint stiffness after recovery of the patient. The four upper splints 1 away from the connecting block 61 are provided with circular grooves 63, and round rods 64 are slidably connected in the circular grooves 63. The four lower splints 2 away from the fixing block 62 are provided with limiting grooves 65, and the round rods 64 are adapted to the limiting grooves 65. When there is no need to move the joint, the four round rods 64 can be inserted into the corresponding limiting grooves 65 respectively, so that the upper splint 1 and the lower splint 2 are firmly connected together to prevent the rotation of the shaft when the affected part is fixed. A first spring 66 is fixedly connected to the inner wall of the round groove 63, and one end of the first spring 66 is fixedly connected to the round rod 64. When the round rod 64 is inserted into the limiting groove 65, the first spring 66 is in a contracted state, so the rebound elastic force of the first spring 66 acts on the round rod 64, strengthening the connection effect between the round rod 64 and the limiting groove 65. A fixing plate 67 is fixedly connected to the lower splint 2, and a latch is slidably inserted on the fixing plate 67 68, a round hole 69 is provided on the round rod 64, and the round hole 69 is adapted to the size of the latch 68. After the round rod 64 is connected to the limiting groove 65, the latch 68 can be inserted into the round hole 69 to further improve the stability of the connection. A second spring 610 is sleeved on the latch 68, one end of the second spring 610 is fixedly connected to the fixing plate 67, and the other end of the second spring 610 is fixedly connected to the latch 68. When the latch 68 is inserted into the round hole 69, the second spring 610 is in a stretched state, so the rebound elastic force of the second spring 610 acts on the latch 68, which can enhance the stability of the connection between the latch 68 and the round hole 69.

[0029] Reference Figure 4, each upper splint 1 and lower splint 2 are provided with a clamping structure 7, the clamping structure 7 is mainly composed of a buffer groove 71, the buffer groove 71 is opened on the upper splint 1 and the lower splint 2, four telescopic rods 72 are fixedly connected in the buffer groove 71, and a latex pad 74 is fixedly connected to the four telescopic rods 72. The latex pad 74 is elastic and contacts with the patient's skin, which can improve the patient's comfort. A plurality of air holes 75 are opened on the latex pad 74, and the air holes 75 can enhance the air permeability and prevent the patient's skin from getting inflamed due to airtightness. A third spring 73 is sleeved on the telescopic rod 72, one end of the third spring 73 is fixedly connected to the latex pad 74, and the other end of the third spring 73 is fixedly connected to the inner wall of the buffer groove 71. When the latex pad 74 clamps and fixes the patient's affected part, the third spring 73 will be squeezed, so that the third spring 73 is in a contracted state, so that the rebound elastic force of the third spring 73 acts on the latex pad 74, which can enhance the clamping effect on the affected part.

[0030] The working principle is to fix the six upper splints 1 and the lower splint 2 around the patient's injured part, and connect the Velcro 4 with the Velcro mother patch 5, and place the connection between the upper splint 1 and the lower splint 2 at the patient's joint. When the joint needs to be moved, the rotating shaft can be rotated to drive the connecting block 61 to rotate, so that the upper splint 1 rotates, thereby avoiding the situation that when the existing limb trunk fixation splint is used to fix the fracture position close to the limb joint, both ends of the joint are fixed together, so that the limb joint cannot move freely, the joint position is immobile for a long time, and the patient suffers from limb joint stiffness after recovery. When there is no need to move the joint, the four round rods 64 can be respectively inserted into the corresponding limiting grooves 65, so that the upper splint 1 and the lower splint 2 are firmly connected together to prevent the rotating shaft from rotating when the affected part is fixed. When the round rod 64 is inserted into the limiting groove 65, the first spring 66 is in a contracted state, so The rebound force of the first spring 66 acts on the round rod 64, which strengthens the connection effect between the round rod 64 and the limiting groove 65. After the round rod 64 and the limiting groove 65 are connected, the pin 68 can be inserted into the round hole 69 to further improve the stability of the connection. When the pin 68 is inserted into the round hole 69, the second spring 610 is in a stretched state. Therefore, the rebound force of the second spring 610 acts on the pin 68 to strengthen the stability of the connection between the pin 68 and the round hole 69. The latex pad 74 is elastic and contacts the patient's skin to improve the patient's comfort. The air hole 75 can enhance the air permeability to prevent the patient's skin from getting inflamed due to airtightness. When the latex pad 74 clamps and fixes the patient's affected part, it will squeeze the third spring 73, so that the third spring 73 is in a contracted state. Therefore, the rebound force of the third spring 73 acts on the latex pad 74 to strengthen the clamping effect on the affected part.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A limb fixation splint, comprising six upper splints (1), characterized in that: The upper clamping plate (1) is provided with a lower clamping plate (2); three elastic bands (3) are fixedly connected between two adjacent upper clamping plates (1); three elastic bands (3) are fixedly connected between two adjacent lower clamping plates (2); two Velcro tapes (4) are fixedly connected to one upper clamping plate (1) and one lower clamping plate (2); two Velcro mother tapes (5) are fixedly connected to one upper clamping plate (1) and one lower clamping plate (2); an adjustment structure (6) is provided on the upper clamping plate (1) and the lower clamping plate (2); the adjustment structure (6) is mainly composed of two connecting blocks (61); the two connecting blocks (61) are respectively fixedly connected to two upper clamping plates (1) away from the Velcro tapes (4) and the Velcro mother tapes (5); two fixing blocks (62) are fixedly connected to two lower clamping plates (2); the two fixing blocks (62) are rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to the connecting block (61).

2. The limb fixation splint according to claim 1, characterized in that: The four upper clamping plates (1) away from the connecting block (61) are each provided with a circular groove (63), a round rod (64) being slidably connected in the circular groove (63), and the four lower clamping plates (2) away from the fixing block (62) are each provided with a limiting groove (65), and the round rod (64) is adapted to fit the limiting groove (65).

3. The limb fixation splint according to claim 2, characterized in that: A first spring (66) is fixedly connected to the inner wall of the circular groove (63), and one end of the first spring (66) is fixedly connected to the circular rod (64).

4. The limb fixation splint according to claim 3, characterized in that: The lower clamping plate (2) is fixedly connected to a fixing plate (67), a latch (68) is slidably inserted into the fixing plate (67), and a round hole (69) is formed on the round rod (64), the round hole (69) being of a size matching that of the latch (68).

5. The limb fixation splint according to claim 4, characterized in that: A second spring (610) is sleeved on the latch (68), one end of the second spring (610) is fixedly connected to the fixing plate (67), and the other end of the second spring (610) is fixedly connected to the latch (68).

6. The limb fixation splint according to claim 5, characterized in that: Each of the upper clamping plate (1) and the lower clamping plate (2) is provided with a clamping structure (7), the clamping structure (7) mainly consisting of a buffer groove (71), the buffer groove (71) being provided on the upper clamping plate (1) and the lower clamping plate (2), four telescopic rods (72) being fixedly connected in the buffer groove (71), and a latex pad (74) being fixedly connected to the four telescopic rods (72).

7. The limb fixation splint according to claim 6, characterized in that: The latex pad (74) is provided with a plurality of ventilation holes (75).

8. The limb fixation splint according to claim 7, characterized in that: A third spring (73) is sleeved on the telescopic rod (72), one end of the third spring (73) is fixedly connected to the latex pad (74), and the other end of the third spring (73) is fixedly connected to the inner wall of the buffer groove (71).