Adjustable limb fixing clamp

Abstract

The utility model provides an adjustable limb fixing clamp, which relates to the technical field of limb fixing clamps and comprises a first fixing frame, two movable grooves are arranged at the top of the first fixing frame, a movable frame is movably embedded between the inner surface walls of the two movable grooves, and two mounting blocks are fixedly mounted on the outer surface wall of the movable frame. When the limb fixing clamp is used, under the interaction of a series of assemblies, when the limb fixing clamp needs to be adjusted, the position of the limb fixing clamp can be adjusted under the action of the limiting spring, the limiting shaft and other structures, and then the position of the limb fixing clamp can be adjusted under the action of the compression spring, the limiting column, the threaded lead screw and other structures. The height of the limb fixing clamp can be adjusted, so that the limb fixing clamp can be suitable for different patient groups, the use comfort of patients is greatly improved, and the practicability of the limb fixing clamp is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of limb fixing clamp, especially to an adjustable limb fixing clamp. BACKGROUND

[0002] With the continuous progress of science and technology and the rapid development of medical technology, limb fixing appliances play an increasingly important role in various medical treatments and rehabilitation nursing, especially in the fields of surgical operation, trauma recovery and sports medicine. The application of limb fixing clamps provides more stable and effective support for patients, thereby accelerating the rehabilitation process.

[0003] The existing, such as China patent number: CN 221578335 U an adjustable limb fixing clamp, including fixed seat, the fixed seat inner wall bottom middle position fixedly connected with fixed plate, the fixed seat both sides middle bottom position all are through and be provided with pivot, two The inner wall of pivot is fixedly connected with threaded rod. The patient will place the limb on the lower clamp plate, rotate the two handles at the same time, make the threaded rod rotate in the bidirectional rotating piece, the nut pair moves along with the rotation of the threaded rod, so that the connecting rod rotates between the first rotating seat and the second rotating seat, thereby driving the lower clamp plate to move upward, the upper clamp plate is pressed by the lower clamp plate through the limb, so as to move upward and compress the return spring, through the resilience of return spring, so that the upper clamp plate cooperates with the lower clamp plate to clamp and fix the limb, it is convenient to fix the limb of different thickness, convenient to use.

[0004] The above-mentioned device improves the defect that it is inconvenient to fix the limbs of different thickness, but when the fixing clamp is used to fix the patient's limb, the height and position of the fixing clamp cannot be adjusted, which leads to the low comfort of different patients using the fixing clamp, thereby seriously affecting the practicability. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned device when using, because the height and position of the fixing clamp cannot be adjusted, leading to the problem that the patient will be uncomfortable in the long-term use process, thereby putting forward an adjustable limb fixing clamp.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a adjustable limb fixing clamp, including the first fixed frame, the top of first fixed frame is equipped with two movable grooves, and the movable groove is movably embedded with movable frame between the inner surface wall of two movable grooves, the outer surface wall of movable frame is fixedly installed with two mounting blocks, the top of two mounting blocks is fixedly installed with the installation box, the inner surface wall of two installation boxes is provided with the limit spring, the inner surface wall of two installation boxes is movably embedded with the limit shaft, and the outer wall one side of limit shaft is fixedly connected with the outer wall one side of limit spring, the top of movable frame is fixedly installed with fixed box, the inside of fixed box is provided with compression spring, the inner surface wall of compression spring is movably embedded with the limit post, and the outer wall one side of limit post is fixedly connected with the outer wall one side of compression spring.

[0007] Preferably, the inner surface wall of the movable frame is movably embedded with an adjusting frame, a threaded screw rod is movably inserted between the inner surface wall of the adjusting frame and the inner surface wall of the movable frame, and the outer surface wall of the threaded screw rod is connected with the inner surface walls of the movable frame and the adjusting frame through threads.

[0008] Preferably, the top of the adjusting frame is provided with an embedded groove, and the inner surface wall of the embedded groove is movably embedded with two movable plates.

[0009] Preferably, a bidirectional screw rod is movably inserted between the inner surface walls of the two movable plates, the outer surface wall of the bidirectional screw rod is connected with the inner surface walls of the movable plates through threads, and the bidirectional screw rod is movably inserted into the adjusting frame.

[0010] Preferably, a placing seat is fixedly installed on the top of each of the two movable plates, a bandage is fixedly installed on the top of each of the two movable plates, and a support frame is fixedly installed on the top of each of the two movable plates.

[0011] Preferably, a rotating shaft is movably inserted between the inner surface walls of the two support frames, and the outer surface wall of the rotating shaft is fixedly connected with the outer surface wall of the bandage.

[0012] Preferably, a group of limiting grooves are formed in the outer surface wall of each of the two rotating shafts, and a limiting rod is movably inserted into the inner surface walls of two limiting grooves of the two groups.

[0013] Preferably, a second fixed frame is movably sleeved on the outer surface wall of the first fixed frame, and an insertion shaft is movably inserted between the inner surface wall of the second fixed frame and the inner surface wall of the first fixed frame.

[0014] Preferably, two threaded grooves are formed in one side of the outer wall of the second fixed frame, and a threaded rod is movably inserted into the inner surface wall of each of the two threaded grooves.

[0015] Preferably, a fixed plate is movably connected with the outer surface wall of each of the two threaded rods, and an anti-skid pad is fixedly installed on one side of the outer wall of each of the two fixed plates.

[0016] Compared with the prior art, the advantages and positive effects of the utility model lie in,

[0017] 1、The utility model discloses in use, through the interaction under a series of components, when needing to adjust the limb fixed clamp, first under the action of limit spring, limit axle and the structure, can adjust the position of limb fixed clamp, then under the action of compression spring, limit column, screw thread lead screw and the structure, can adjust the height of limb fixed clamp, make it can be applicable to different patient population, greatly improve the use comfort of patient, thereby improve the practicality of limb fixed clamp.

[0018] 2、The utility model discloses in use, through the interaction under a series of components, when needing to use limb fixed clamp, through the action under first fixed frame, second fixed frame, threaded rod and the structure, can effectively fixed limb fixed clamp, avoid the displacement when using, thereby improve the fixed effect of fixed clamp to patient's limbs. DRAWINGS

[0019] Figure 1 A front view structure perspective view of the adjustable limb fixed clamp is provided for the utility model;

[0020] Figure 2 A front view structure split perspective view of the adjustable limb fixed clamp is provided for the utility model;

[0021] Figure 3 A front view structure split view of the adjustable limb fixed clamp is provided for the utility model;

[0022] Figure 4 A front view structure partial split view of the adjustable limb fixed clamp is provided for the utility model;

[0023] Figure 5 A structure A enlarged view of the adjustable limb fixed clamp is provided for the utility model.

[0024] LEGEND:

[0025] 1, first fixed frame, 2, second fixed frame, 3, insert shaft, 4, threaded groove, 5, threaded rod, 6, fixed plate, 7, non-slip pad, 8, movable groove, 9, movable frame, 10, mounting block, 11, mounting box, 12, limit spring, 13, limit axle, 14, fixed box, 15, compression spring, 16, limit column, 17, adjusting frame, 18, screw thread lead screw, 19, embedded groove, 20, bidirectional screw rod, 21, movable plate, 22, placing seat, 23, bandage, 24, support frame, 25, rotating shaft, 26, limit groove, 27, limit rod. DETAILED DESCRIPTION

[0026] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0027] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1: As Figures 1-5 As shown, this utility model provides an adjustable limb fixation clip, including a first fixing frame 1. The top of the first fixing frame 1 has two movable slots 8. A movable frame 9 is movably embedded between the inner walls of the two movable slots 8. Two mounting blocks 10 are fixedly installed on the outer wall of the movable frame 9. Mounting boxes 11 are fixedly installed on the top of each of the two mounting blocks 10. Limiting springs 12 are provided on the inner walls of each of the two mounting boxes 11. Limiting shafts 13 are movably embedded in the inner walls of each of the two mounting boxes 11, and one side of the outer wall of the limiting shaft 13 is fixedly connected to one side of the outer wall of the limiting spring 12. A fixing box 14 is fixedly installed on the top of the movable frame 9. A compression spring 15 is provided inside the fixing box 14. A limiting post 16 is movably embedded in the inner wall of the compression spring 15, and one side of the outer wall of the limiting post 16 is fixedly connected to one side of the outer wall of the compression spring 15. An adjusting frame 17 is movably embedded in the inner wall of the movable frame 9. A movable insertion is made between the inner wall of the adjusting frame 17 and the inner wall of the movable frame 9. A threaded screw 18 is provided, and the outer wall of the threaded screw 18 is threadedly connected to the inner wall of the movable frame 9 and the adjusting frame 17. The top of the adjusting frame 17 has an embedding groove 19, and two movable plates 21 are movably embedded in the inner wall of the embedding groove 19. A bidirectional screw 20 is movably inserted between the inner walls of the two movable plates 21, and the outer wall of the bidirectional screw 20 is threadedly connected to the inner wall of the movable plate 21. The bidirectional screw 20 is movably inserted inside the adjusting frame 17. Each of the two movable plates 21 is fixedly mounted with a placement seat 22. Each of the two movable plates 21 is fixedly mounted with a strap 23. Each of the two movable plates 21 is fixedly mounted with a support frame 24. A rotating shaft 25 is movably inserted between the inner surfaces of the two support frames 24. The outer surface of the rotating shaft 25 is fixedly connected to the outer surface of the strap 23. Each of the two rotating shafts 25 has a set of limiting grooves 26 on its outer surface. A limiting rod 27 is movably inserted into the inner surface of two of the two sets of limiting grooves 26.

[0029] The effect achieved by the whole embodiment 1 is that when the limb fixing clamp needs to be adjusted during use, first, under the operation of the medical staff, press the limiting shaft 13 to move upward inside the installation box 11 and no longer limit the movable frame 9, then move the movable frame 9 inside the movable slot 8 to the appropriate position, and loosen the limiting shaft 13 under the action of the limiting spring 12, so that the limiting shaft 13 again limits the movable frame 9, then the same operation makes the limiting column 16 no longer limits the threaded rod 18, and then rotates the threaded rod 18 to drive the adjusting frame 17 to move up and down inside the movable frame 9 to the appropriate position, loosen the limiting column 16 under the action of the compression spring 15, and can limit the threaded rod 18, then rotate the bidirectional screw rod 20 to drive the movable plate 21 to move inside the embedded slot 19, and move to the appropriate position, through the above method, the position and height of the limb fixing clamp can be adjusted, and the use effect of the limb fixing clamp is improved.

[0030] Embodiment 2: as shown in Figures 2-5 The outer wall of the first fixed frame 1 movably sheaths the second fixed frame 2, the inner wall of the second fixed frame 2 and the inner wall of the first fixed frame 1 movably sheath the insertion shaft 3, the outer wall of the second fixed frame 2 is provided with two threaded grooves 4, the inner wall of the two threaded grooves 4 movably sheaths the threaded rod 5, the outer wall of the two threaded rods 5 movably connects the fixed plate 6, and the outer wall of the two fixed plates 6 is fixedly provided with the anti-skid pad 7.

[0031] The effect achieved by the whole embodiment 2 is that when the fixed clamp needs to be used to support and fix the patient's limbs, first, the interval between the first fixed frame 1 and the second fixed frame 2 is adjusted to the appropriate position, then the second fixed frame 2 is fixed by the insertion shaft 3, then the first fixed frame 1 and the second fixed frame 2 are sheathed to the appropriate position, at the same time, the threaded rod 5 is rotated to drive the fixed plate 6 and the anti-skid pad 7 to move towards the first fixed frame 1, so as to complete the clamping and fixing of the limb fixing clamp, and under the action of the anti-skid pad 7, the fixing effect can be improved, the displacement of the limb fixing clamp during use can be avoided, and the use effect of the limb fixing clamp is further improved.

[0032] Working principle: when the fixed clamp is needed to support and fix the patient's limbs, firstly, the inserting shaft 3 is taken out, the distance between the first fixed frame 1 and the second fixed frame 2 is adjusted to the appropriate position, then the second fixed frame 2 is fixed through the inserting shaft 3, and then the first fixed frame 1 and the second fixed frame 2 are sleeved to the appropriate position, at the same time, the rotating screw rod 5 can be fixed to the limb fixed clamp under the action of the fixed plate 6 and the non-slip pad 7, then when the limb fixed clamp needs to be adjusted according to the patient, under the operation of the medical staff, the limiting shaft 13 is pressed to move upward in the installation box 11 and no longer limits the movable frame 9, then the movable frame 9 in the movable slot 8 is moved to the appropriate position, and the limiting shaft 13 is loosened under the action of the limiting spring 12, so that the limiting shaft 13 limits the movable frame 9 again, then the same operation makes the limiting column 16 no longer limit the screw rod 18, and then the rotating screw rod 18 drives the adjusting frame 17 to move up and down in the movable frame 9 to the appropriate position, the limiting column 16 is loosened under the action of the compression spring 15, and the screw rod 18 can be limited, then the rotating bidirectional screw rod 20 drives the movable plate 21 to move in the embedded slot 19, so that it moves to the appropriate position, thereby completing the adjustment of the limb fixed clamp, then the patient's limbs are placed between the two placing seats 22, since the placing seat 22 is made of soft and comfortable material, the use comfort of the patient can be further improved, then the limiting rod 27 is taken out from the limiting slot 26, and the rotating shaft 25 is rotated to tighten the bandage 23, when the bandage 23 is tightened to the appropriate tightness, the limiting rod 27 is inserted into the limiting slot 26 to limit the rotating shaft 25, thereby completing the fixation of the patient's limbs.

[0033] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical scheme of the present application.

Claims

1. An adjustable limb immobilization splint, characterized by: The utility model provides a first fixed frame (1), the top of first fixed frame (1) is equipped with two movable slots (8), the movable slot (8) is movably embedded between the inner surface wall of two, the outer surface wall of movable frame (9) is fixedly installed with two mounting blocks (10), the top of two mounting blocks (10) is fixedly installed with installation box (11), the inner surface wall of two installation boxes (11) is provided with limiting spring (12), the inner surface wall of two installation boxes (11) is movably embedded with limiting shaft (13), and the outer wall one side of limiting shaft (13) is fixedly connected with the outer wall one side of limiting spring (12), the top of movable frame (9) is fixedly installed with fixed box (14), the inside of fixed box (14) is provided with compression spring (15), the inner surface wall of compression spring (15) is movably embedded with limiting column (16), and the outer wall one side of limiting column (16) is fixedly connected with the outer wall one side of compression spring (15).

2. An adjustable limb immobilization splint according to claim 1, wherein: The inner surface wall of movable frame (9) is movably embedded with adjusting frame (17), the inner surface wall of adjusting frame (17) and the inner surface wall of movable frame (9) are movably inserted with threaded lead screw (18), and the outer surface wall of threaded lead screw (18) and the inner surface wall of movable frame (9) and adjusting frame (17) are connected through thread.

3. An adjustable limb- immobilizing splint according to claim 2, wherein: The top of adjusting frame (17) is equipped with embedding slot (19), and the inner surface wall of embedding slot (19) is movably embedded with two movable plates (21).

4. An adjustable limb- immobilizing splint according to claim 3, wherein: The inner surface wall between two movable plates (21) is movably inserted with bidirectional screw rod (20), and the outer surface wall of bidirectional screw rod (20) and the inner surface wall of movable plate (21) are connected through thread, and bidirectional screw rod (20) is movably inserted in the inside of adjusting frame (17).

5. An adjustable limb- immobilizing splint according to claim 4, wherein: The top of two movable plates (21) is fixedly installed with placing seat (22), the top of two movable plates (21) is fixedly installed with bandage (23), and the top of two movable plates (21) is fixedly installed with support frame (24).

6. An adjustable limb- immobilizing splint according to claim 5, wherein: The inner surface wall between two support frames (24) is movably inserted with rotating shaft (25), and the outer surface wall of rotating shaft (25) and the outer surface wall of bandage (23) are fixedly connected.

7. An adjustable limb- immobilizing splint according to claim 6, wherein: The outer surface wall of two rotating shafts (25) is equipped with a group of limiting grooves (26), and the inner surface wall of two limiting grooves (26) is movably inserted with limiting rod (27).

8. An adjustable limb- immobilizing splint according to claim 7, wherein: The outer surface wall of first fixed frame (1) is movably sleeved with second fixed frame (2), and the inner surface wall of second fixed frame (2) and the inner surface wall of first fixed frame (1) are movably inserted with inserting shaft (3).

9. An adjustable limb- immobilizing splint according to claim 8, wherein: The outer wall one side of second fixed frame (2) is equipped with two threaded grooves (4), and the inner surface wall of two threaded grooves (4) is movably inserted with threaded rod (5).

10. An adjustable limb- immobilizing splint according to claim 9, wherein: The outer surface wall of two threaded rods (5) is movably connected with fixed plate (6), and the outer wall one side of two fixed plates (6) is fixedly installed with antiskid pad (7).

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