Adjustable limb fixing clamp

Abstract

The utility model relates to the technical field of medical instruments, and discloses an adjustable limb fixing clamp which comprises a fixing plate, one side of the fixing plate is provided with a through groove, the inner bottom wall of the through groove is fixedly connected with a first spring, one end of the first spring is fixedly connected with a pressing rod, and the other end of the first spring is fixedly connected with a second spring. The adjustable limb fixing clamp comprises a fixing plate, a pressing rod is fixedly connected to the surface of the fixing plate, a limiting block is fixedly connected to one end of the pressing rod, a disc is rotatably connected to the surface of the fixing plate, a placing plate is fixedly connected to the surface of the disc, and a square groove is formed in one side of the placing plate. A medical worker places limbs of a patient on a fixing clamp, then the medical worker rotates a threaded rod, the threaded rod rotates to enable a sliding block to move, after the sliding block moves to a proper position, the medical worker adjusts the height of a U-shaped block through a telescopic assembly, and then the comfort of placing the legs of the patient is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to an adjustable limb fixing clip. Background Art

[0002] At present, in clinical treatment, patients with limb fractures are often encountered. Before treating their fractured limbs or during the process of transporting and nursing the treated patients, it is necessary to fix and support their limbs to avoid further aggravation of limb fractures or dislocation, which may affect the healing. Therefore, it is necessary to fix the patient's limbs.

[0003] However, the existing adjustable limb fixing clips have the following disadvantages:

[0004] (1) Patients have different heights and leg lengths. Therefore, when fixing patients, it is easy to cause a situation of mismatch, and the position will be inappropriate.

[0005] (2) When using the device, different angles are required. When the staff adjusts the fixing clip, it is not convenient to adjust the angle, which is likely to cause discomfort to the patient.

[0006] Therefore, the utility model provides an adjustable limb fixing clip. Content of the Utility Model

[0007] (1) Technical Problems to be Solved

[0008] The technical problem solved by the utility model is to provide an adjustable limb fixing clip with high practicability, which can be operated simply and has a relatively simple structure, and solves the problems mentioned in the above background art that patients have different heights and leg lengths, so it is easy to cause a situation of mismatch when fixing patients, the position will be inappropriate, and different angles are required when using the device, and it is not convenient for the staff to adjust the angle of the fixing clip, which is likely to cause discomfort to the patient.

[0009] (2) Technical Solutions

[0010] To achieve the above object, the present utility model is realized through the following technical solutions: An adjustable limb fixing clip, on one side of the fixing plate is provided with a through groove, the inner bottom wall of the through groove is fixedly connected with a first spring, one end of the first spring is fixedly connected with a pressing rod, one end of the pressing rod is fixedly connected with a limiting block, the surface of the fixing plate is rotatably connected with a disc, the surface of the disc is fixedly connected with a placing plate, on one side of the placing plate is provided with a square groove, the inside of the square groove is threadedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a sliding block, one side of the sliding block is fixedly connected with a telescopic assembly, the top end of the telescopic assembly is fixedly connected with a placing block, and the upper end of the placing block is fixedly connected with a U-shaped block.

[0011] Optionally, at the bottom of the other side of the fixing plate is fixedly connected with a fixing clip, at the bottom end of the fixing clip is provided with a threaded hole, the threaded hole is threadedly connected with a screw, and the upper end of the screw is fixedly connected with a fixing block, and the fixing block serves to fix the device to the bed.

[0012] Optionally, at the bottom of the disc is provided with a circular groove, the size of the circular groove is adapted to the limiting block, and the limiting block serves to fix the disc.

[0013] Optionally, a soft pad is placed on the inner wall of the U-shaped block, and air holes are provided on the surface of the soft pad, and the air holes serve to make it more comfortable to breathe when placing the limb.

[0014] Optionally, the telescopic assembly includes a fixed rod, a vertical rod, a second spring and a limiting circular block. A sliding groove is provided inside the fixed rod, the vertical rod is slidably connected inside the sliding groove, a circular hole is provided on the surface of the vertical rod, the second spring is fixedly connected inside the circular hole, and one end of the second spring is fixedly connected with the limiting circular block, and the second spring serves to facilitate the rotation of the disc.

[0015] Optionally, a limiting hole is provided on one side of the fixed rod, the size of the limiting hole is adapted to the limiting circular block, and the limiting circular block serves to fix the vertical rod and make its length fixed.

[0016] (III) Beneficial effects

[0017] The present utility model provides an adjustable limb fixing clip, which has the following beneficial effects:

[0018] 1. The adjustable limb fixing clip, through the settings of the threaded rod, sliding block, telescopic assembly and U-shaped block, after fixing the device, the medical staff places the patient's limb on the fixing clip, and then the medical staff rotates the threaded rod. The rotation of the threaded rod causes the sliding block to move. When it moves to the appropriate position, the medical staff adjusts the height of the U-shaped block through the telescopic assembly, so as to increase the comfort of the patient's leg placement.

[0019] 2. The adjustable limb fixing clip, through the settings of the first spring, pressing rod, limiting block and disc, after fixing the device, adjusts the angle of the disc by pressing the pressing rod, adjusts the disc to the appropriate angle, and then releases the pressing rod. The first spring resets to make the limiting block contact the bottom circular groove of the disc, so that the disc is fixed at the specified position, which can facilitate the patient to adjust the angle he needs. Description of the Drawings

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is a schematic diagram of the telescopic assembly structure of the present utility model;

[0022] Figure 3 is a schematic diagram of the sectional structure of the fixing plate of the present utility model;

[0023] Figure 4 is a schematic diagram of the overall disassembled structure of the present utility model.

[0024] In the figure: 1, fixing plate; 2, first spring; 3, pressing rod; 4, limiting block; 5, disc; 6, placing plate; 7, threaded rod; 8, sliding block; 9, telescopic assembly; 901, fixing rod; 902, vertical rod; 903, second spring; 904, limiting round block; 10, placing block; 11, U-shaped block; 12, fixing clip; 13, screw; 14, fixing block; 15, soft pad. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1 to 4, the present utility model provides a technical solution: an adjustable limb fixing clip. A through groove is opened on one side of the fixing plate 1. The inner bottom wall of the through groove is fixedly connected with a first spring 2. One end of the first spring 2 is fixedly connected with a pressing rod 3. One end of the pressing rod 3 is fixedly connected with a limiting block 4. The surface of the fixing plate 1 is rotatably connected with a disc 5. The surface of the disc 5 is fixedly connected with a placement plate 6. Through the setting of the first spring, the pressing rod, the limiting block 4 and the disc 5, after the fixing device, by pressing the pressing rod to adjust the angle of the disc 5, so that the disc 5 is adjusted to a suitable angle, and then releasing the pressing rod, the first spring resets to make the limiting block 4 contact the bottom circular groove of the disc 5, so that the disc 5 is fixed at a specified position, which can facilitate the patient to adjust the angle they need. A square groove is opened on one side of the placement plate 6. A threaded rod 7 is threadedly connected inside the square groove. A sliding block 8 is threadedly connected to the surface of the threaded rod 7. One side of the sliding block 8 is fixedly connected with a telescopic assembly 9. The top end of the telescopic assembly 9 is fixedly connected with a placement block 10. The upper end of the placement block 10 is fixedly connected with a U-shaped block 11. Through the setting of the threaded rod 7, the sliding block 8, the U-shaped block 11 and the telescopic assembly 9, after the fixing device, after the patient places the limb on it, by rotating the threaded rod 7, the threaded rod 7 rotates to make the sliding block 8 move. When it moves to a suitable position, the medical staff adjusts the height of the U-shaped block 11 through the telescopic assembly 9 to increase the comfort of the patient's leg placement.

[0027] On the other side bottom of the fixing plate 1 is fixedly connected with a fixing clip 12. A threaded hole is opened at the bottom end of the fixing clip 12. A screw 13 is threadedly connected to the threaded hole. The upper end of the screw 13 is fixedly connected with a fixing block 14. Through the setting of the fixing block 14, it plays a role of fixing the device to the bed;

[0028] A circular groove is opened at the bottom of the disc 5. The size of the circular groove is adapted to the limiting block 4. Through the setting of the limiting block 4, it plays a role of fixing the disc 5;

[0029] A soft pad 15 is placed on the inner wall of the U-shaped block 11. Air holes are opened on the surface of the soft pad 15. Through the setting of the air holes, it plays a role of making it more comfortable to breathe when placing the limb;

[0030] The telescopic assembly 9 includes a fixing rod 901, a vertical rod 902, a second spring 903 and a limiting circular block 904. A sliding groove is opened inside the fixing rod 901. The vertical rod 902 is slidably connected inside the sliding groove. A circular hole is opened on the surface of the vertical rod 902. The second spring 903 is fixedly connected inside the circular hole. One end of the second spring 903 is fixedly connected with the limiting circular block 904. Through the setting of the second spring 903, it plays a role of facilitating the rotation of the disc 5;

[0031] A limiting hole is provided on one side of the fixed rod 901. The size of the limiting hole is adapted to the limiting round block 904. The setting of the limiting round block 904 can fix the vertical rod 902 and make its length fixed.

[0032] In the present utility model, the working steps of the device are as follows:

[0033] The first step: First, the staff places the fixed plate 1 on the bed, clamps one side of the bed through the fixed clamp, and then twists the screw 13 to drive the fixed block 14 to fixedly install the placement plate 6 on the bed;

[0034] The second step: The staff rotates the threaded rod 7 to adjust the position of the position sliding block 8, then drives the position of the U-shaped block 11, and then adjusts the telescopic assembly 9 to adjust the height required by the patient;

[0035] The third step: Finally, the required angle of the patient is adjusted by pressing the pressing rod 3 and rotating the disc 5, and then the pressing rod 3 is released. The first spring 2 resets to fix the disc 5 and make its angle fixed.

[0036] It should be noted that the device structure and drawings of the present utility model mainly describe the principle of the present utility model. On the basis of this design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described clearly. However, on the premise that those skilled in the art understand the principle of the above-mentioned utility model, the specific power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatically controlled by a controller, and the control circuit of the controller can be realized by simple programming of those skilled in the art;

[0037] The standard parts used therein can all be purchased from the market, and can also be customized according to the description of the specification and drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets and welding in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the components known to those skilled in the art, their structures and principles can all be known by those skilled in the art through technical manuals or by conventional experimental methods.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An adjustable limb fixation clip, comprising a fixing plate (1), characterized in that: One side of the fixed plate (1) is provided with a through groove, the inner bottom wall of the through groove is fixedly connected with a first spring (2), one end of the first spring (2) is fixedly connected with a pressing rod (3), one end of the pressing rod (3) is fixedly connected with a limiting block (4), the surface of the fixed plate (1) is rotatably connected with a disc (5), the surface of the disc (5) is fixedly connected with a placing plate (6), one side of the placing plate (6) is provided with a square groove, a threaded rod (7) is threadedly connected inside the square groove, a sliding block (8) is threadedly connected to the surface of the threaded rod (7), one side of the sliding block (8) is fixedly connected with a telescopic assembly (9), the top end of the telescopic assembly (9) is fixedly connected with a placing block (10), and an upper end of the placing block (10) is fixedly connected with a U-shaped block (11).

2. The adjustable limb fixation clip according to claim 1, wherein: The bottom of the other side of the fixed plate (1) is fixedly connected with a fixed clamp (12), a threaded hole is opened at the bottom end of the fixed clamp (12), a screw (13) is threadedly connected to the threaded hole, and an upper end of the screw (13) is fixedly connected with a fixed block (14).

3. The adjustable limb fixing clip according to claim 2, wherein: A circular groove is opened at the bottom of the disc (5), and the size of the circular groove is adapted to the limiting block (4).

4. The adjustable limb fixation clip according to claim 2, wherein: A soft pad (15) is fixedly installed on the inner wall of the U-shaped block (11), and ventilation holes are opened on the surface of the soft pad (15).

5. The adjustable limb fixation clip according to claim 2, wherein: The telescopic assembly (9) includes a fixed rod (901), a vertical rod (902), a second spring (903) and a limiting round block (904), a sliding groove is opened inside the fixed rod (901), the vertical rod (902) is slidably connected inside the sliding groove, a circular hole is opened on the surface of the vertical rod (902), the second spring (903) is fixedly connected inside the circular hole, and one end of the second spring (903) is fixedly connected with the limiting round block (904).

6. The adjustable limb fixing clip according to claim 5, wherein: A limiting hole is opened on one side of the fixed rod (901), and the size of the limiting hole is adapted to the limiting round block (904).

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