Hemostasis fixator

Abstract

The utility model relates to the technical field of medical instruments, and provides a hemostasis fixator which comprises a fixing belt and a fixing plate, the fixing plate is fixedly connected with the fixing belt, two connecting blocks are fixedly connected to the fixing plate, two sliding openings are formed in the connecting blocks, sliding blocks are slidably connected into the sliding openings, a first limiting plate is fixedly connected to the sliding blocks, and a second limiting plate is fixedly connected to the first limiting plate. A top column is fixedly connected between the two sliding blocks, a connecting plate is fixedly connected to the connecting block, a mounting block is slidably connected to the connecting plate, a motor is mounted on the mounting block, the output end of the motor penetrates through the mounting block to be fixedly connected with a rotating rod, the other end of the rotating rod is rotatably connected with the other mounting block, and the rotating rod is sleeved with a connecting frame. The rotating rod is fixedly sleeved with two gears, the mounting block is fixedly connected with a plurality of protrusions, the protrusions are meshed with the gears, the motor drives the connecting frame to move through cooperation of the two gears and the protrusions, so that the connecting frame fixes the fixing belt through movement of the jacking column, and the use firmness is improved.

Description

Technical Field

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

[0002] In the field of emergency medical care and trauma management, effective control of bleeding and proper immobilization of the injured site are always critical tasks. Traditional hemostasis methods include direct pressure and tourniquet hemostasis. While direct pressure hemostasis is commonly used, it is difficult to maintain and apply sufficient pressure consistently in complex wounds or situations where limb movement is unavoidable, often leading to poor hemostasis. Improper use of tourniquets can cause serious complications such as ischemic limb injury, and their application requires a certain level of professional skill and experience.

[0003] A search revealed a puncture site compression hemostasis and fixation device with patent publication number CN221997932U. The device is broadly described as including a tourniquet, with a first adhesive tape and a second adhesive tape connected to its left and right sides respectively. A threaded groove is formed in the middle of the tourniquet, and a threaded rod is connected inside the groove. A rotating wheel is connected to the top of the threaded rod, and an arc-shaped fixing plate is connected below the threaded rod. An airbag is located below the arc-shaped fixing plate. The rotating wheel and threaded rod design drive the arc-shaped fixing plate to move up and down to initially fix the puncture site. Simultaneously, an air pump inflates the airbag to compress the puncture site, further achieving hemostasis and fixation.

[0004] A hemostatic fixation patch, disclosed in patent publication number CN219048682U, includes a hemostatic patch with a pressing patch and an adhesive sheet fixedly connected to it, the pressing patch and the adhesive sheet corresponding to each other. A rubber magnet is fixedly connected to the pressing patch, and the rubber magnet corresponds to the hemostatic patch. In this invention, the hemostatic cotton is aligned with the needle hole on the patient's body. The pressing patch is adhered to the adhesive sheet, allowing the rubber magnet to press the hemostatic cotton, eliminating the need for manual pressing by the patient. This makes pressing the hemostatic cotton onto the needle hole more effortless and convenient, while also preventing subcutaneous bruising and infection caused by inaccurate wound pressure.

[0005] The aforementioned existing technical solutions, which use airbag inflation and compression, are prone to causing the tourniquet to break due to excessive force. At the same time, when fixed by rubber magnets, the connection is not very secure and the reliability of use is low. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the prior art, the present invention provides a hemostatic fixation device to solve the problems of the prior art mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a hemostatic fixation device, comprising a fixing strap and a fixing plate, wherein the fixing plate is fixedly connected to the fixing strap, and two connecting blocks are fixedly connected to the fixing plate. Two sliding openings are provided on the connecting blocks, and sliders are slidably connected within the sliding openings. A first limiting plate is fixedly connected to the sliders, and a top post is fixedly connected between the two sliders. A connecting plate is fixedly connected to the connecting blocks, and an mounting block is slidably connected to the connecting blocks. A motor is mounted on the mounting block, and a rotating rod is fixedly connected to the output end of the motor through the mounting block. The other end of the rotating rod is rotatably connected to another mounting block. A connecting frame is sleeved on the rotating rod, and two gears are fixedly sleeved on the rotating rod. Multiple protrusions are fixedly connected to the mounting block, and the multiple protrusions mesh with the gears.

[0010] Optionally, the slider has a through hole, and a slide rod is slidably connected in the through hole. Both ends of the slide rod are connected to the slide opening, and a spring is sleeved on the slide rod.

[0011] Optionally, the fixing plate has a groove that matches the top column, and the groove has multiple slots. Multiple locking blocks are fixedly connected to the top column.

[0012] Optionally, a guide frame is fixedly connected to the top of the fixing plate.

[0013] Optionally, a protective pad is fixedly connected to the fixing plate.

[0014] Optionally, a handle is fixedly connected to the top of the two connecting blocks, and a control switch is provided on the handle.

[0015] (III) Beneficial Effects

[0016] In summary, this utility model has at least one of the following beneficial technical effects:

[0017] This hemostatic fixation device allows the fixation strap to pass through the guide frame and be tightened. The motor is turned on by a control switch, and the motor drives the connecting frame to move through the cooperation of two gears and multiple protrusions. The connecting frame then moves through the top column to fix the fixation strap, improving its stability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 2 This utility model Figure 1 A magnified schematic diagram of the local structure at point A;

[0020] Figure 3 This utility model Figure 1 A magnified view of the structure at point B in the middle;

[0021] Figure 4 This is a schematic diagram of the overall structure of this utility model.

[0022] In the diagram: 1. Fixing belt; 2. Fixing plate; 3. Connecting block; 4. Slider; 5. First limit plate; 6. Top column; 7. Connecting plate; 8. Mounting block; 9. Motor; 10. Rotating rod; 11. Connecting frame; 12. Gear; 13. Protrusion; 14. Slide rod; 15. Spring; 16. Slot; 17. Locking block; 18. Guide belt frame; 19. Protective pad; 20. Handle; 21. Control switch. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] The present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] Reference Figures 1-4 A hemostatic fixation device includes a fixing band 1 and a fixing plate 2. The fixing plate 2 is fixedly connected to the fixing band 1. Two connecting blocks 3 are fixedly connected to the fixing plate 2. Two sliding openings are provided on the connecting blocks 3. Sliding blocks 4 are slidably connected in the sliding openings. A first limiting plate 5 is fixedly connected to the sliding blocks 4. A top post 6 is fixedly connected between the two sliding blocks 4. A connecting plate 7 is fixedly connected to the connecting blocks 3. An installation block 8 is slidably connected to the connecting plate 7. A motor 9 is installed on the installation block 8. The output end of the motor 9 passes through the installation block 8 and is fixedly connected to a rotating rod 10. The other end of the rotating rod 10 is rotatably connected to another installation block 8. A connecting frame 11 is sleeved on the rotating rod 10. Two gears 12 are fixedly sleeved on the rotating rod 10. Multiple protrusions 13 are fixedly connected to the installation block 8. The multiple protrusions 13 mesh with the gears 12, so that the motor 9 drives the connecting frame 11 to move through the two gears 12 and the multiple protrusions 13. The connecting frame 11 moves through the top post 6 to fix the fixing band 1, thereby improving the connection firmness.

[0027] It should also be noted that the slider 4 has a through hole, and a slide rod 14 is slidably connected inside the through hole. Both ends of the slide rod 14 are connected to the slide opening. A spring 15 is sleeved on the slide rod 14. The slide rod 14 guides the slider 4. The spring 15 buffers the top column 6 to prevent excessive force on the top column 6 from damaging the motor 9. At the same time, the spring applies force to the top column 6 to prevent it from detaching from the connecting frame 11, thus improving reliability. The fixing plate 2 has a groove that matches the top column 6. Multiple slots 16 are provided, and multiple locking blocks 17 are fixedly connected to the top column 6. The grooves and locking blocks 17 cooperate to increase the friction on the fixing belt 1 and improve the connection firmness. A guide frame 18 is fixedly connected to the top of the fixing plate 2 to control the direction of the fixing belt 1. A protective soft pad 19 is fixedly connected to the fixing plate 2 to protect the patient. A handle 20 is fixedly connected to the top of the two connecting blocks 3. A control switch 21 is provided on the handle 20 to control the motor 9.

[0028] Example 2

[0029] Reference Figures 1-4A hemostatic fixation device includes a fixation strap 1, which is breathable, and a fixation plate 2, which is fixedly connected to the fixation strap 1. A guide frame 18 is fixedly connected to the top of the fixation plate 2 to control the direction of the fixation strap 1. A protective pad 19 is fixedly connected to the fixation plate 2 to protect the patient. Two connecting blocks 3 are fixedly connected to the fixation plate 2. Two sliding openings are formed on the connecting blocks 3, and sliders 4 are slidably connected within the sliding openings. A first... A limiting plate 5 is provided, and a top post 6 is fixedly connected between the two sliders 4. A groove is provided on the fixing plate 2, which matches the top post 6. Multiple slots 16 are provided on the groove, and multiple locking blocks 17 are fixedly connected to the top post 6. The cooperation between the groove and the locking blocks 17 increases the friction on the fixing band 1, improving the connection's firmness. A through hole is provided on the slider 4, and a sliding rod 14 is slidably connected within the through hole. Both ends of the sliding rod 14 are connected to sliding openings, and springs 15 are fitted onto the sliding rod 14. The sliding rod 14 guides the slider 4. By incorporating spring 15, the spring buffers the top column 6, preventing excessive force on the top column 6 from damaging the motor 9. Simultaneously, the spring prevents the top column 6 from detaching from the connecting frame 11, improving reliability. A connecting plate 7 is fixedly connected to the connecting block 3, and a mounting block 8 is slidably connected to the connecting plate 7. The motor 9 is mounted on the mounting block 8. A rotating rod 10 is fixedly connected to the output end of the motor 9 through the mounting block 8. The other end of the rotating rod 10 is rotatably connected to another mounting block 8. A sleeve is fitted onto the rotating rod 10. There is a connecting frame 11, and two gears 12 are fixedly sleeved on the rotating rod 10. Multiple protrusions 13 are fixedly connected to the mounting block 8. The multiple protrusions 13 mesh with the gears 12, so that the motor 9 drives the connecting frame 11 to move through the cooperation of the two gears 12 and the multiple protrusions 13. This allows the connecting frame 11 to move through the top column 6 to fix the fixing belt 1, thereby improving the connection firmness. The top of the two connecting blocks 3 is fixedly connected to the handles 20, and the handles 20 are equipped with control switches 21. The motor 9 is controlled by the control switches 21.

[0030] In summary, the working principle and process of this hemostatic fixation device are as follows: when in use, firstly, the patient's wound is bandaged, then the position to be pressed is raised, then the fixation strap 1 is placed on the bandaged area, so that the fixation strap 1 passes through the guide frame 18 and is tightened, then the motor 9 is turned on by the control switch 21, so that the motor 9 drives the connecting frame 11 to move through the cooperation of two gears 12 and multiple protrusions 13, so that the connecting frame 11 moves through the top column 6 to fix the fixation strap 1.

[0031] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A hemostatic fixation device, comprising a fixation strap (1), characterized in that: It also includes a fixing plate (2), which is fixedly connected to the fixing strap (1). Two connecting blocks (3) are fixedly connected to the fixing plate (2). Two sliding openings are provided on the connecting blocks (3). A slider (4) is slidably connected in the sliding opening. A first limiting plate (5) is fixedly connected to the slider (4). A top post (6) is fixedly connected between the two sliders (4). A connecting plate (7) is fixedly connected to the connecting block (3). An installation device is slidably connected to the connecting plate (7). A motor (9) is mounted on the mounting block (8). The output end of the motor (9) passes through the mounting block (8) and is fixedly connected to a rotating rod (10). The other end of the rotating rod (10) is rotatably connected to another mounting block (8). A connecting frame (11) is sleeved on the rotating rod (10). Two gears (12) are fixedly sleeved on the rotating rod (10). Multiple protrusions (13) are fixedly connected on the mounting block (8). The multiple protrusions (13) mesh with the gears (12).

2. The hemostatic fixation device according to claim 1, characterized in that: The slider (4) has a through hole, and a slide rod (14) is slidably connected in the through hole. Both ends of the slide rod (14) are connected to the slide opening, and a spring (15) is sleeved on the slide rod (14).

3. The hemostatic fixation device according to claim 2, characterized in that: The fixing plate (2) has a groove that is adapted to the top post (6). The groove has multiple slots (16) and multiple locking blocks (17) are fixedly connected to the top post (6).

4. A hemostatic fixation device according to claim 3, characterized in that: The top of the fixing plate (2) is fixedly connected to the guide frame (18).

5. A hemostatic fixation device according to claim 4, characterized in that: A protective pad (19) is fixedly connected to the fixing plate (2).

6. A hemostatic fixation device according to claim 5, characterized in that: The top ends of the two connecting blocks (3) are fixedly connected to handles (20), and control switches (21) are provided on the handles (20).

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