Rapid wound hemostasis device

Abstract

The utility model discloses a rapid wound hemostasis device which comprises an installation frame, a hemostasis cover is installed in the installation frame in a threaded mode, a hard blood suction cotton ring is fixedly installed on the lower edge of the hemostasis cover, connecting blocks are fixedly installed on the two sides of the installation frame, and a dovetail sliding groove is formed in the other side of each connecting block. And a dovetail sliding groove is formed in one side of the dovetail sliding block, a dovetail sliding block is slidably installed in the dovetail sliding groove, a bandage is fixedly installed on one side of the dovetail sliding block, a limiting hole is formed in the bandage on one side, and a hook buckle is fixedly installed at the other end of the bandage on the other side. The hemostasis cover is buckled near the wound of a patient, and then the bandage is tightened, so that the lower edge of the hemostasis cover can extrude the skin of the wound of the patient, compress blood vessels near the wound and stop bleeding of the wound of the patient, the hemostasis cover does not make direct contact with the wound of the patient, and strong pain is avoided; and stabbing pain and wound infection caused by the fact that clothes of a patient make contact with a wound can be avoided.

Description

Technical Field

[0001] The utility model relates to a hemostatic device, in particular to a wound rapid hemostatic device. Background Art

[0002] Hemostasis refers to the use of certain methods to quickly stop the blood from flowing outwards when bleeding occurs. Common methods of hemostasis include finger pressure hemostasis, pressure bandage hemostasis, packing hemostasis and tourniquet hemostasis. When the limbs are partially injured, only local bleeding occurs, and pressure hemostasis is generally used. The common pressure method requires manual continuous pressure on the wound, which affects the patient's normal movement, and thus a hemostasis device is needed to assist the patient in local hemostasis.

[0003] For example, a clinical pressurized hemostasis nursing device with the publication number CN218899577U disclosed in a Chinese patent comprises a wrist chain, wherein the outer wall of the wrist chain is rotatably connected with a connecting belt, the outer wall of the connecting belt is fixedly connected with a tear cloth, the outer wall of the connecting belt is fixedly connected with a first Velcro, the outer wall of the wrist chain is fixedly connected with a sleeve bag, the outer wall of the sleeve bag is fixedly connected with a second Velcro, and the inner wall of the sleeve bag is fixedly connected with an airbag. The flexibility of the wrist chain allows it to be better wrapped around the wrist. After the connecting belt is wrapped around the wrist, the first Velcro and the second Velcro can be connected, so that the wrist chain can be worn on the arm or leg. The airbag can be filled with gas through an air filling device to expand it, so that the airbag will squeeze the skin and reduce the blood flow, thereby achieving a hemostasis effect. The airbag can be tied up by two straps, so that after changing the distance between the two straps, the range of the airbag squeezing the skin can be controlled.

[0004] The above-mentioned existing clinical pressurized hemostasis nursing device has some problems when used. First, although the covering pressing hemostasis can effectively stop the bleeding of the wound, the wound surface will not stop bleeding instantly, and will still slowly bleed to the outside, and the blood will be stained on the device. Secondly, directly pressing the wound will produce a certain tingling sensation, and the patient will have unbearable pain at the wound. Utility Model Content

[0005] The purpose of the utility model is to provide a wound rapid hemostasis device to solve the existing problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for rapid hemostasis of wounds, comprising a mounting frame, a hemostasis cover is threadedly installed in the mounting frame, a hard blood-absorbing cotton ring is fixedly installed on the lower edge of the hemostasis cover, connecting blocks are fixedly installed on both sides of the mounting frame, a dovetail groove is provided on the other side of the connecting block, a dovetail slider is slidably installed in the dovetail groove, a strap is fixedly installed on one side of the dovetail slider, a limiting hole is provided in the strap on one side, and a hook is fixedly installed on the other end of the strap on the other side.

[0007] Preferably, the inner wall of the installation frame is provided with an internal thread, and the outer wall of the hemostatic cover is provided with an external thread, and the internal thread and the external thread cooperate with each other.

[0008] Preferably, a threaded hole is provided in the connection block, and a fixing screw is threadedly installed in the threaded hole.

[0009] Preferably, a knob is fixedly mounted on the hemostatic cover, and a vent hole is provided in the hemostatic cover.

[0010] Preferably, a fixing through hole is provided in the dovetail slider, and the fixing through hole cooperates with a fixing screw.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By buckling the hemostatic cover near the patient's wound and then tightening the bandage, the lower edge of the hemostatic cover will squeeze the patient's wound skin and compress the blood vessels near the wound to stop bleeding. Compared with existing devices, firstly, it will not directly contact the patient's wound to avoid strong pain. Secondly, the hemostatic cover is buckled on the patient's wound, and the hard blood-absorbing cotton ring can absorb a small amount of blood seeping from the patient's wound to prevent blood from contaminating other parts.

[0013] 2. The dovetail slider can be unfastened by unscrewing it with a tool. At this time, the dovetail slider can be directly moved out of the dovetail slot and the strap can be removed to facilitate replacement of straps of different lengths to adapt to different binding positions.

[0014] 3. The hemostatic cap is in the shape of a cap, with only a ventilation hole on the upper end, which can prevent the patient's clothes from contacting the wound, causing stinging and wound infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the hemostatic cap structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the binding structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation frame structure of the utility model.

[0019] In the figure: 1. Installation frame; 101. Internal thread; 2. Connecting block; 201. Dovetail slide; 202. Threaded hole; 203. Fixing screw; 3. Hemostatic cover; 301. External thread; 302. Air hole; 303. Hard blood-absorbing cotton ring; 304. Knob; 4. Strap; 401. Dovetail slider; 402. Fixed through hole; 5. Limiting hole; 6. Hook. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a wound rapid hemostasis device, including a mounting frame 1, a hemostasis cover 3 is installed on the inner thread of the mounting frame 1, a hard blood-absorbing cotton ring 303 is fixedly installed on the lower edge of the hemostasis cover 3, connecting blocks 2 are fixedly installed on both sides of the mounting frame 1, a dovetail groove 201 is provided on the other side of the connecting block 2, a dovetail slider 401 is slidably installed in the dovetail groove 201, a strap 4 is fixedly installed on one side of the dovetail slider 401, a limiting hole 5 is provided in the strap 4 on one side, and a hook 6 is fixedly installed on the other end of the strap 4 on the other side.

[0022] In this embodiment, the two straps 4 can be connected together by the cooperation between the hook 6 and the limiting hole 5, so that the device forms a ring shape, which is convenient for tying the installation frame 1 to the patient's wound, so that the hemostatic cover 3 is buckled near the patient's wound, and then the strap 4 is tightened, so that the lower edge of the hemostatic cover 3 will squeeze the patient's wound skin and compress the blood vessels near the wound to achieve the purpose of hemostasis. The lower end of the hemostatic cover 3 is hollow, such as Figure 2 As shown, there is no direct contact with the patient's wound. At the same time, the hard blood-absorbing cotton ring 303 can absorb a small amount of blood exuded from the patient's wound to prevent blood from accumulating inside and contaminating the device.

[0023] Among them, in order to facilitate the replacement of the hemostatic cover 3, the present device is implemented by the following technical solution: an internal thread 101 is provided on the inner wall of the mounting frame 1, an external thread 301 is provided on the outer wall of the hemostatic cover 3, the internal thread 101 and the external thread 301 cooperate with each other, a knob 304 is fixedly installed on the hemostatic cover 3, and an air vent 302 is provided inside the hemostatic cover 3.

[0024] The hemostatic cover 3 is threadedly installed inside the mounting frame 1 through the cooperation between the internal thread 101 and the external thread 301. The hemostatic cover 3 is a disposable component and can be directly removed by rotating the hemostatic cover 3, which is convenient for replacing the hemostatic cover 3. The knob 304 facilitates the operator to rotate the hemostatic cover 3. The air hole 302 allows the inside of the hemostatic cover 3 to communicate with the outside world, avoiding air blockage at the wound and facilitating wound healing.

[0025] Among them, in order to achieve the purpose of replacing the strap 4, the present device is implemented by the following technical solution: a threaded hole 202 is opened in the connecting block 2, a fixing screw 203 is installed in the threaded hole 202, a fixing through hole 402 is opened in the dovetail slider 401, and the fixing through hole 402 and the fixing screw 203 cooperate with each other.

[0026] By cooperating with the fixing screw 203 and the fixing through hole 402, the dovetail slider 401 can be fixed inside the dovetail slot 201, and the dovetail slider 401 can be released by unscrewing it with a tool. At this time, the dovetail slider 401 can be directly moved out of the dovetail slot 201, the strap 4 can be removed, and the straps 4 of different lengths can be replaced to facilitate tying the device to different positions, such as the thigh and the arm, which will have a large difference in thickness.

[0027] The working principle and use process of the utility model are as follows: when using the device, it is necessary to place the device in a suitable position, first take out a new hemostatic cover 3 and rotate it to install it inside the installation frame 1, buckle the hemostatic cover 3 on the patient's wound, use the limiting hole 5 and the hook 6 to cooperate with each other, and then tie the strap 4 on the patient and tighten it. At this time, the hemostatic cover 3 will compress the blood vessels near the patient's wound, thereby achieving the purpose of hemostasis.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wound rapid hemostasis device, comprising a mounting frame (1), characterized in that: The installation frame (1) is internally threadedly provided with a hemostatic cover (3), a hard blood-absorbing cotton ring (303) is fixedly provided on the lower edge of the hemostatic cover (3), connecting blocks (2) are fixedly provided on both sides of the installation frame (1), a dovetail groove (201) is provided on the other side of the connecting block (2), a dovetail slider (401) is slidably provided in the dovetail groove (201), a binding strap (4) is fixedly provided on one side of the dovetail slider (401), a limiting hole (5) is provided in the binding strap (4) on one side, and a hook (6) is fixedly provided on the other end of the binding strap (4) on the other side.

2. A wound rapid hemostasis device according to claim 1, characterized in that: The inner wall of the installation frame (1) is provided with an internal thread (101), and the outer wall of the hemostatic cover (3) is provided with an external thread (301), and the internal thread (101) and the external thread (301) cooperate with each other.

3. A wound rapid hemostasis device according to claim 1, characterized in that: A threaded hole (202) is provided in the connection block (2), and a fixing screw (203) is installed in the threaded hole (202).

4. A wound rapid hemostasis device according to claim 1, characterized in that: A knob (304) is fixedly mounted on the hemostatic cover (3), and a vent hole (302) is provided inside the hemostatic cover (3).

5. A wound rapid hemostasis device according to claim 3, characterized in that: A fixing through hole (402) is provided in the dovetail slider (401), and the fixing through hole (402) cooperates with the fixing screw (203).

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