Rapid limb fixing device

Abstract

The utility model discloses a rapid limb fixing device, and particularly relates to the technical field of medical instruments, the rapid limb fixing device comprises a base, cylinders are symmetrically fixed at two ends of the top of the base, a supporting seat is connected between the top ends of the two cylinders, and a fixing frame is mounted at the top end of the supporting seat; guiding frames are symmetrically fixed to the top end of the fixing frame, and a fixing frame is arranged on the side, located on the guiding frames, of the top of the fixing frame. According to the limb fixing device, the liftable supporting seat is arranged and can drive the two groups of clamping rings to ascend and descend through the fixing frame, so that the heights of the two groups of clamping rings can be adjusted according to the height of a to-be-fixed limb of a patient, and the limb can be erected between the two groups of clamping rings; the connecting column can drive the two groups of symmetrical clamping rings to quickly get close to or away from each other, so that the two groups of clamping rings can be quickly controlled to clamp the limbs of the patient, the limbs of the patient can be quickly fixed, the operation is simple and convenient, and the working efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a limb quick fixation device. Background Technology

[0002] Medical devices refer to instruments, equipment, appliances, in vitro diagnostic reagents and calibrators, materials and other similar or related items that are used directly or indirectly on the human body, including the necessary computer software. Medical devices include medical equipment and medical consumables.

[0003] Currently, when treating patients with limb injuries or fractures, because patients cannot effectively control their limbs, it is often necessary to immobilize the limbs to facilitate the doctor's treatment and prevent the patient from struggling and moving around. However, existing immobilization devices often use multiple straps to tightly wrap and fix the patient's limbs, which is not only cumbersome and inconvenient to operate, but also difficult to untie later, which greatly affects work efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a rapid limb fixation device. By setting up a height-adjustable support base, the support base can drive two sets of clamping rings to rise and fall through a fixing frame. This allows the height of the two sets of clamping rings to be adjusted according to the height of the limb to be fixed, so that the limb can be placed between the two sets of clamping rings. Furthermore, by setting up a guide frame, connecting column, fixing frame, and connecting rod, the connecting column can drive the two sets of symmetrical clamping rings to move closer or further away quickly. This allows for rapid control of the two sets of clamping rings to clamp the patient's limb, thereby quickly fixing the patient's limb. The operation is simple and convenient, greatly improving work efficiency and solving the above-mentioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a limb quick fixation device, comprising:

[0006] A base, on which cylinders are symmetrically fixed at both ends of the top, and a support base is connected between the top ends of the two cylinders, and a fixing frame is installed on the top end of the support base.

[0007] The top of the fixed frame is symmetrically fixed with guide frames, and the top of the fixed frame is provided with a fixed frame on one side of the guide frames. A connecting column is slidably connected between the two guide frames. A connecting block is fixed at both ends of the top of the connecting column and inside the guide frame. The top of the connecting block extends outside the guide frame and is provided with a clamping ring. A movable block is provided inside the fixed frame. A connecting rod is symmetrically connected to the movable block and the two connecting columns through a rotating shaft.

[0008] Preferably, a silicone pad is provided on the inner side of the clamping ring.

[0009] Preferably, a limiting rod is fixed inside the guide frame, and the end of the connecting column is slidably sleeved outside the limiting rod.

[0010] Preferably, the interior of the fixed frame is rotatably connected to a second threaded rod via a bearing, and a second motor is fixed to one end of the fixed frame. The output end of the second motor extends into the fixed frame and is connected to the second threaded rod. The movable block is screwed onto the outside of the second threaded rod via a threaded connection.

[0011] Preferably, a stop is fixed at one top end of the support base, the top end of the stop is movably connected to the fixed frame via a rotating shaft, and a sliding cavity is provided on the top side of the support base near the bottom of the fixed frame. A movable slider is provided inside the sliding cavity, and a support arm is rotatably connected to the fixed frame via a rotating shaft.

[0012] Preferably, the interior of the sliding cavity is rotatably connected to a first threaded rod via a bearing, one end of the support base is fixed with a first motor, the output end of the first motor extends into the sliding cavity and is connected to the first threaded rod, and the slider is screwed onto the outside of the first threaded rod via a threaded connection.

[0013] Preferably, the base is provided with casters at the bottom, and handles are fixed on both sides of the support.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] By setting up a height-adjustable support base, the support base can drive the two sets of clamping rings to rise and fall through the fixed frame. This allows the height of the two sets of clamping rings to be adjusted according to the height of the limb to be fixed, so that the limb can be placed between the two sets of clamping rings. Furthermore, by setting up structures such as guide frames, connecting columns, fixed frames, and connecting rods, the connecting columns can drive the two sets of symmetrical clamping rings to move closer or further away quickly. This allows for rapid control of the two sets of clamping rings to clamp the patient's limb, thereby quickly achieving the fixation of the patient's limb. The operation is simple and convenient, greatly improving work efficiency.

[0016] By setting up structures such as a sliding cavity, slider, support arm, and stop between the support base and the fixation frame, the support arm can be controlled to drive the fixation frame to rotate on the support base. This allows the fixation frame to drive the two sets of clamping rings to rotate, thereby adjusting the fixation direction of the patient's limbs, making it more convenient for doctors to treat and greatly improving the effectiveness of the device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is one of the overall structural schematic diagrams of this utility model;

[0019] Figure 2 This is the second schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a longitudinal sectional view of the support base and the fixing frame of this utility model;

[0021] Figure 4 This is a cross-sectional view of the horizontal and vertical axis between the fixed frame and the guide frame of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Base; 2. Casters; 3. Cylinder; 4. Support base; 5. Handle; 6. Slide cavity; 7. Slider; 8. Support arm; 9. Stop; 10. Fixing frame; 11. First threaded rod; 12. First motor; 13. Guide frame; 14. Connecting column; 15. Connecting block; 16. Clamping ring; 17. Silicone pad; 18. Fixing frame; 19. Movable block; 20. Connecting rod; 21. Second threaded rod; 22. Second motor; 23. Limiting rod. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model provides, for example Figures 1-4 The illustrated limb quick fixation device includes:

[0026] A base 1 has cylinders 3 symmetrically fixed at both ends of its top. A support 4 is connected between the top ends of the two cylinders 3. A fixing bracket 10 is installed on the top end of the support 4.

[0027] The top of the fixed frame 10 is symmetrically fixed with guide frames 13, and the top of the fixed frame 10 is provided with a fixed frame 18 on one side of the guide frames 13. A connecting post 14 is slidably connected between the two guide frames 13. A connecting block 15 is fixed at both ends of the top of the connecting post 14 and inside the guide frame 13. The top of the connecting block 15 extends outside the guide frame 13 and is provided with a clamping ring 16. A movable block 19 is provided inside the fixed frame 18. A connecting rod 20 is symmetrically connected between the movable block 19 and the two connecting posts 14 through a rotating shaft.

[0028] A silicone pad 17 is provided on the inner side of the clamp 16. The silicone pad 17 greatly reduces the hard compression of the patient's limb by the clamp 16.

[0029] A limiting rod 23 is fixed inside the guide frame 13, and the end of the connecting column 14 is slidably sleeved on the limiting rod 23. The limiting rod 23 can further support and limit the connecting column 14.

[0030] The interior of the fixed frame 18 is rotatably connected to the second threaded rod 21 via a bearing, and one end of the fixed frame 18 is fixed to the second motor 22. The output end of the second motor 22 extends into the fixed frame 18 and is connected to the second threaded rod 21. The movable block 19 is screwed onto the outside of the second threaded rod 21.

[0031] Through the above technical solution:

[0032] In use, the cylinder 3 can drive the support base 4 to rise and fall, so that the support base 4 can drive the two sets of clamping rings 16 to rise and fall through the fixing frame 10. Thus, the height of the two sets of clamping rings 16 can be adjusted according to the height of the patient's limb to be fixed, and then the patient's limb can be placed between the two sets of clamping rings 16.

[0033] By activating the second motor 22, the second motor 22 drives the second threaded rod 21 to rotate. Then, the second threaded rod 21 drives the movable block 19 to slide within the fixed frame 18, causing the movable block 19 to drive the connecting rods 20 on both sides to rotate. Then, the connecting rods 20 can pull the two connecting posts 14 to slide towards or away from each other within the guide frame 13, so that the connecting posts 14 drive the clamping rings 16 to move through the connecting block 15. This allows for quick control of the two opposing clamping rings 16 to clamp the patient's limb. With the cooperation of the two sets of clamping rings 16, the patient's limb can be quickly fixed. The operation is simple and convenient, greatly improving work efficiency.

[0034] The base 1 is equipped with casters 2 at its bottom, and handles 5 are fixed on both sides of the support base 4. The casters 2 and handles 5 facilitate pushing and pulling the device.

[0035] In one specific embodiment of this utility model, a stop 9 is fixed at one top end of the support base 4. The top end of the stop 9 is movably connected to the fixed frame 10 through a rotating shaft. A sliding cavity 6 is provided on the top side of the support base 4 near the bottom of the fixed frame 10. A movable slider 7 is provided inside the sliding cavity 6. A support arm 8 is rotatably connected between the slider 7 and the fixed frame 10 through a rotating shaft.

[0036] The interior of the slide cavity 6 is rotatably connected to the first threaded rod 11 via a bearing. One end of the support base 4 is fixed with the first motor 12. The output end of the first motor 12 extends into the slide cavity 6 and is connected to the first threaded rod 11. The slider 7 is screwed onto the outside of the first threaded rod 11 via a thread.

[0037] By activating the first motor 12, the first motor 12 drives the first threaded rod 11 to rotate, which in turn drives the slider 7 to slide within the slide cavity 6. The slider 7 then drives the support arm 8 to rotate, which in turn drives the fixing frame 10 to rotate on the stop frame 9. This allows the fixing frame 10 to drive the two sets of clamping rings 16 to rotate, thereby adjusting the fixation direction of the patient's limbs to facilitate treatment by doctors and greatly improve the effectiveness of the device.

[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A limb quick fixation device, characterized in that, include: A base (1) is provided, with cylinders (3) symmetrically fixed at both ends of the top of the base (1), and a support seat (4) is connected between the top ends of the two cylinders (3), and a fixing frame (10) is installed at the top end of the support seat (4). The top of the fixed frame (10) is symmetrically fixed with guide frames (13), and the top of the fixed frame (10) is provided with a fixed frame (18) on one side of the guide frame (13). A connecting column (14) is slidably connected between the two guide frames (13). A connecting block (15) is fixed at both ends of the top of the connecting column (14) and inside the guide frame (13). The top of the connecting block (15) extends outside the guide frame (13) and is provided with a clamping ring (16). A movable block (19) is provided inside the fixed frame (18). A connecting rod (20) is symmetrically connected between the movable block (19) and the two connecting columns (14) through a rotating shaft.

2. The limb quick fixation device according to claim 1, characterized in that: A silicone pad (17) is provided on the inner side of the clamp (16).

3. The limb quick fixation device according to claim 1, characterized in that: The guide frame (13) is fixed with a limiting rod (23), and the end of the connecting column (14) is slidably sleeved on the limiting rod (23).

4. The limb quick fixation device according to claim 1, characterized in that: The interior of the fixed frame (18) is rotatably connected to the second threaded rod (21) via a bearing, and one end of the fixed frame (18) is fixed to the second motor (22). The output end of the second motor (22) extends into the fixed frame (18) and is connected to the second threaded rod (21). The movable block (19) is screwed onto the outside of the second threaded rod (21).

5. A limb quick fixation device according to claim 1, characterized in that: A stop (9) is fixed at one end of the top of the support base (4). The top of the stop (9) is movably connected to the fixed frame (10) via a rotating shaft. A sliding cavity (6) is provided on the top side of the support base (4) near the bottom of the fixed frame (10). A movable slider (7) is provided inside the sliding cavity (6). A support arm (8) is rotatably connected between the slider (7) and the fixed frame (10) via a rotating shaft.

6. A limb quick fixation device according to claim 5, characterized in that: The interior of the sliding cavity (6) is rotatably connected to the first threaded rod (11) via a bearing. One end of the support base (4) is fixed with a first motor (12). The output end of the first motor (12) extends into the sliding cavity (6) and is connected to the first threaded rod (11). The slider (7) is screwed onto the outside of the first threaded rod (11) via a thread.

7. The limb quick fixation device according to claim 1, characterized in that: The base (1) is provided with casters (2) at the bottom, and the support base (4) is fixed with handles (5) on both sides.

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