A hemostatic device for a wound of a patient

Abstract

The utility model discloses a kind of haemostasis devices of patient's wound, it is related to haemostasis nursing technical field, including fixed block, fixed block top surface is equipped with medicine groove, through hole is equipped in the bottom surface of medicine groove, the bottom of fixed block is slidably provided with pressing plate, the top surface of pressing plate is fixedly connected with sharp block in middle part, the top surface of pressing plate is evenly equipped with multiple liquid leakage holes, and the bottom surface of pressing plate is fixedly connected with gauze.The utility model in this paper, when using device, through bandage, first magic tape and second magic tape, device is installed to the injured part of the injured person, the setting of spring, sliding plate and gauze, can make pressing plate, gauze tightly, evenly and press-fit to wound surface, maintain stable compression force to promote hemostasis, and pressing plate in the process of moving, sharp block can be broken in the packaging of hemostatic agent in medicine groove, hemostatic agent flows onto gauze through through hole, further increase hemostatic effect, the whole process is efficient, safe and fast.

Description

Technical Field

[0001] This utility model relates to the field of hemostasis and nursing technology, and in particular to a hemostasis device for a patient's wound. Background Technology

[0002] Hemostatic devices are medical instruments or equipment that rapidly stop bleeding in the human or animal body caused by trauma, surgery, disease, or other reasons through physical compression, chemical action, mechanical closure, or intervention with biomaterials, in order to maintain vital signs or create conditions for subsequent treatment. Their core functions are to control the rate of bleeding, reduce blood loss, and promote the coagulation process; they are widely used in emergency care, surgery, and trauma care.

[0003] Existing hemostatic devices typically have poor adhesion to the wound surface and cannot maintain stable pressure. Furthermore, most devices only use pressure to stop bleeding, which reduces the effectiveness of hemostasis.

[0004] Therefore, it is necessary to propose a hemostatic device for patient wounds to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a hemostatic device for patient wounds, in order to solve the problems that the device has poor pressure adhesion to the wound surface of the patient, cannot maintain stable pressure, and most devices only use pressure to stop bleeding, which reduces the hemostatic effect.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a hemostatic device for a patient's wound, comprising a fixing block, a drug groove on the top surface of the fixing block, a through hole on the bottom surface of the drug groove, a pressure plate slidably disposed at the bottom of the fixing block, a spike block fixedly connected to the middle of the top surface of the pressure plate, a plurality of leakage holes evenly distributed on the top surface of the pressure plate, and gauze fixedly connected to the bottom surface of the pressure plate.

[0007] Preferably, the pressure plate is elastic and is arc-shaped.

[0008] Preferably, vertical rods are fixedly connected to both sides of the top surface of the pressure plate, square grooves are opened on both sides of the fixing block, and a sliding plate is slidably connected inside the square groove. The top of the vertical rod passes through the fixing block and is fixedly connected to the bottom surface of the sliding plate. Multiple springs are fixedly connected to the top surface of the sliding plate, and the top of the springs is fixedly connected to the top surface of the square groove.

[0009] Preferably, the bottom surface of the drug tank is lower in the middle and higher on both sides, the top of the drug tank is rotatably equipped with a cover, and the spike block is located at the center of the through hole.

[0010] Preferably, connecting plates are fixedly connected to both sides of the fixing block, and openings are formed through the connecting plates. A strap is provided at the bottom of the fixing block, with one end of the strap passing through an opening and being fixedly connected to the corresponding connecting plate, and the other end of the strap passing through another opening.

[0011] Preferably, the sidewall of the strap is fixedly connected with a first Velcro strap and a second Velcro strap.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] 1. In this utility model, when using the device, it is installed on the injured part of the patient by means of straps, first Velcro and second Velcro. The setting of spring, sliding plate and gauze can make the pressure plate and gauze press tightly and evenly against the wound surface, maintain stable pressure to promote hemostasis. In addition, during the movement of the pressure plate, the spikes can puncture the hemostatic agent packaging in the medicine tank, and the hemostatic agent flows to the gauze through the through hole, further increasing the hemostatic effect. The whole process is efficient, safe and quick. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a cross-sectional schematic diagram of the present invention.

[0016] Figure 3 This utility model Figure 2 Enlarged diagram of point A in the middle.

[0017] In the diagram: 1. Fixing block; 11. Medicine tank; 12. Through hole; 13. Connecting plate; 14. Opening; 15. Cover;

[0018] 2. Pressure plate; 21. Spiked block; 22. Leakage hole; 23. Gauze; 24. Vertical rod; 25. Sliding plate; 26. Square groove; 27. Spring;

[0019] 3. Straps; 31. First Velcro; 32. Second Velcro. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, embodiments of this utility model, and should not be construed as limiting this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. In the description of this utility model, it should be understood that the terminology used is for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] This utility model provides, for example Figures 1-3 The device shown is a hemostatic device for a patient's wound, including a fixing block 1. A drug reservoir 11 is formed on the top surface of the fixing block 1, and a through hole 12 is formed on the bottom surface of the drug reservoir 11. A pressure plate 2 is slidably mounted on the bottom of the fixing block 1. A spiked block 21 is fixedly connected to the center of the top surface of the pressure plate 2. Multiple leakage holes 22 are evenly formed on the top surface of the pressure plate 2, and gauze 23 is fixedly connected to the bottom surface of the pressure plate 2. A package containing hemostatic agents such as thrombin or hemostatic powder solution is placed in the drug reservoir 11, with the easily puncturable side of the package facing down. When a user needs to stop bleeding, the fixing block 1 is tied to the injured area. The gauze 23 on the pressure plate 2 comes into contact with the injured area. When the fixing block 1 is tightened, the gauze 23 fits tightly against the wound. At the same time, the pressure plate 2 moves upward under force. The movement of the pressure plate 2 causes the spiked block 21 at the top to move upward. The spiked block 21 passes through the through hole 12 and pierces the packaging of the hemostatic agent. After the packaging is broken, the hemostatic agent flows along the through hole 12 to the top surface of the pressure plate 2 and flows along the leakage hole 22 onto the gauze 23. The hemostatic agent comes into contact with the injured person's wound, thereby achieving the hemostatic effect.

[0022] It should be noted that the bottom of the drug tank 11 is lower in the middle and higher on both sides, and a cover 15 is rotatably installed on the top of the drug tank 11. The spike 21 is located at the center of the through hole 12. The cover 15 can protect the hemostatic agent in the drug tank 11. The spike 21 passes through the center of the through hole 12 and punctures the packaging of the hemostatic agent. The bottom of the drug tank 11 is lower in the middle and higher on both sides, making it easier for the hemostatic agent to flow out along the through hole 12.

[0023] It should also be noted that the pressure plate 2 is elastic and curved; the elasticity and curved shape of the pressure plate 2 can better fit the wound.

[0024] In this invention, vertical rods 24 are fixedly connected to both sides of the top surface of the pressure plate 2, and square grooves 26 are provided on both sides of the fixing block 1. A sliding plate 25 is slidably connected inside the square groove 26. The top of the vertical rod 24 passes through the fixing block 1 and is fixedly connected to the bottom surface of the sliding plate 25. Multiple springs 27 are fixedly connected to the top surface of the sliding plate 25, and the top of the springs 27 is fixedly connected to the top surface of the square groove 26. When the pressure plate 2 is subjected to force, the pressure plate 2 drives the vertical rod 24 to move upward. The movement of the vertical rod 24 drives the sliding plate 25 to move within the square groove 26. The cooperation between the sliding plate 25 and the square groove 26 compresses the springs 27. The elasticity of the springs 27 can ensure the pressing force of the pressure plate 2, ensuring that the pressure plate 2 can better press the bleeding site.

[0025] In this utility model, a connecting plate 13 is fixedly connected to both sides of the fixing block 1. An opening 14 is provided through the connecting plate 13. A strap 3 is provided at the bottom of the fixing block 1. One end of the strap 3 passes through one opening 14 and is fixedly connected to the corresponding connecting plate 13. The other end of the strap 3 passes through another opening 14. When it is necessary to tie the fixing block 1 to the wound, the strap 3 is put on the injured part. Pulling the strap 3 will cause the strap 3 and the connecting plate 13 to tighten the device to the injured part.

[0026] It should be noted that the side wall of the strap 3 is fixedly connected with a first hook and loop fastener 31 and a second hook and loop fastener 32; after being tightened, the device is installed through the first hook and loop fastener 31 and the second hook and loop fastener 32.

[0027] In this invention, when using the device, it is installed on the injured area of ​​the patient by means of the strap 3, the first Velcro 31 and the second Velcro 32. The arrangement of the spring 27, the sliding plate 25 and the gauze 23 enables the pressure plate 2 and the gauze 23 to press tightly and evenly against the wound surface, maintaining a stable pressure to promote hemostasis. Moreover, during the movement of the pressure plate 2, the spike 21 can puncture the hemostatic agent packaging in the medicine tank 11, and the hemostatic agent flows through the through hole 12 onto the gauze 23, further increasing the hemostatic effect. The whole process is efficient, safe and quick.

Claims

1. A hemostatic device for a patient's wound, comprising a fixing block (1), characterized in that: The top surface of the fixing block (1) is provided with a medicine trough (11), and the bottom surface of the medicine trough (11) is provided with a through hole (12). A pressure plate (2) is slidably provided at the bottom of the fixing block (1). A spike block (21) is fixedly connected to the middle of the top surface of the pressure plate (2). Multiple leakage holes (22) are uniformly provided on the top surface of the pressure plate (2). Gauze (23) is fixedly connected to the bottom surface of the pressure plate (2).

2. The hemostatic device for a patient's wound according to claim 1, characterized in that: The pressure plate (2) is elastic and is arc-shaped.

3. The hemostatic device for a patient's wound according to claim 1, characterized in that: Vertical rods (24) are fixedly connected to both sides of the top surface of the pressure plate (2). Square grooves (26) are opened on both sides of the fixing block (1). A sliding plate (25) is slidably connected inside the square groove (26). The top of the vertical rod (24) passes through the fixing block (1) and is fixedly connected to the bottom surface of the sliding plate (25). Multiple springs (27) are fixedly connected to the top surface of the sliding plate (25). The top of the springs (27) is fixedly connected to the top surface of the square groove (26).

4. The hemostatic device for a patient's wound according to claim 1, characterized in that: The bottom surface of the drug tank (11) is lower in the middle and higher on both sides. The top of the drug tank (11) is rotatably equipped with a cover (15). The spike block (21) is located at the center of the through hole (12).

5. A hemostatic device for a patient's wound according to claim 1, characterized in that: The fixing block (1) is fixedly connected to the two sides of the connecting plate (13), and the connecting plate (13) has a through hole (14). The bottom of the fixing block (1) is provided with a strap (3). One end of the strap (3) passes through one hole (14) and is fixedly connected to the corresponding connecting plate (13). The other end of the strap (3) passes through another hole (14).

6. A hemostatic device for a patient's wound according to claim 5, characterized in that: The sidewall of the strap (3) is fixedly connected with a first Velcro (31) and a second Velcro (32).

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