Wound hemostat for emergency nursing

Abstract

The utility model relates to the technical field of emergency treatment instruments, in particular to a wound hemostat for emergency treatment nursing. Comprising a mounting frame, a rubber cable tie is fixedly connected to one side of the mounting frame, the other end of the rubber cable tie penetrates through and is in sliding fit with the other side of the mounting frame, an arc-shaped air pipe is arranged in the rubber cable tie, an air bag communicated with the arc-shaped air pipe is arranged on the inner ring of the rubber cable tie, and sliding grooves are further formed in the two sides of the rubber cable tie; a sliding frame is arranged between the sliding grooves in the two sides in a sliding mode and provided with a pressing block matched with the arc-shaped air pipe in a contact mode so that the air bag can be filled with air. The arc-shaped air pipe is extruded by the pressing block, so that the air bag is filled with air, the gradually expanded air bag can be tightly attached to the skin of a patient and adapts to a loose rubber ribbon, a necessary buffering effect is provided for the patient, the time for the patient to adapt to the loose state is prolonged, and the patient can feel more comfortable. Possible adverse effects caused by rapid loosening are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of emergency apparatus, specifically, especially, a kind of wound hemostat for emergency nursing. BACKGROUND

[0002] In medical first aid or subsequent nursing, hemostasis is a crucial step, especially in the process of dealing with serious trauma, fracture or complex surgery. The existing hemostatic equipment, such as tourniquet, clip, coagulant, etc., is usually used to temporarily control the bleeding situation to prevent patients from causing more serious health problems due to excessive blood loss.

[0003] However, these traditional methods have a significant disadvantage, for example, tourniquet, after removing the tourniquet, the blood vessels that were compressed will suddenly open, causing a large amount of blood to quickly return to the area, this phenomenon is called "reperfusion injury", which can cause shock symptoms such as sudden drop in blood pressure, rapid heartbeat, etc., which will cause additional risks to the health of the patient, and then affect the treatment effect.

[0004] Therefore, in view of the above problems, it is urgent to develop a wound hemostat for emergency nursing that can gradually adjust the loosening state, which can gradually restore blood flow when removing the hemostatic measure, to avoid adverse effects on patients, which is of great significance to improve the treatment effect and reduce the risk of complications. SUMMARY

[0005] In order to overcome the shortcomings of the prior art, the utility model provides a wound hemostat for emergency nursing that can gradually adjust the loosening state, which can gradually restore blood flow when removing the hemostatic measure, to avoid adverse effects on patients.

[0006] The technical implementation scheme of the utility model is: a wound hemostat for emergency nursing, comprising a mounting frame, a rubber strap, an air bag, an arc-shaped air pipe, a sliding frame and a pressing block, one side of the mounting frame is fixedly connected with the rubber strap, the other end of the rubber strap penetrates and slidably cooperates with the other side of the mounting frame, so that the rubber strap forms a ring, the arc-shaped air pipe is arranged in the rubber strap, the inner ring of the rubber strap is provided with an air bag connected with the arc-shaped air pipe, and the two sides of the rubber strap are also provided with sliding grooves, a sliding frame is slidably arranged between the two sliding grooves, the sliding frame is provided with a pressing block in contact with the arc-shaped air pipe, so as to fill the air bag with air.

[0007] More preferably, the other end of the rubber strap is bent, so that it can penetrate the mounting frame and form a hole to facilitate the tightening of the rubber strap.

[0008] More preferably, the installation frame further comprises a guide rod, a first threaded rod and a roller, the guide rod is slidably arranged on one side of the installation frame, the first threaded rod is threadedly arranged on the other side of the installation frame, and the roller is arranged between the first threaded rod and the guide rod and located in the hole of the rubber band.

[0009] More preferably, the installation frame further comprises a mounting plate, a clamping plate and a clamping frame, the mounting plate is fixedly connected to one side of the top of the installation frame, the clamping plate is slidably arranged on the mounting plate, and the clamping frame is arranged on the other side of the top of the installation frame and is clamped with the clamping plate.

[0010] More preferably, the installation frame further comprises a second threaded rod, one end of the clamping frame is provided with a connecting rod, the connecting rod is slidably arranged through the clamping plate, and the other end of the clamping frame is provided with the second threaded rod which is threadedly arranged through the other side of the clamping plate.

[0011] More preferably, the contact surface of the air bag and the skin is concave-convex, so as to gradually fit the skin.

[0012] Beneficial effects: 1. The arc-shaped air pipe is extruded by the pressing block, so that the air bag is filled with air, when the rubber band is gradually loosened, the gradually inflated air bag can be closely attached to the skin of the patient, and the loosened rubber band is adapted, so that the necessary buffering effect is provided for the patient, and the time of the patient adapting to the loosened state is increased, so that the adverse effects caused by rapid loosening are avoided.

[0013] 2. The first threaded rod and the roller cooperate to enable one end of the rubber band to move under stress on the installation frame, so that the lower end part of the rubber band is tightened, the required close effect is achieved, and a more firm fixed state is ensured.

[0014] 3. The clamping plate and the clamping frame are used in cooperation to effectively clamp and fix the upper end of the rubber band, and the overall stability of the rubber band is further enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0016] Figure 2 It is a three-dimensional structure sectional view of the air bag, the arc-shaped air pipe and the sliding frame and other parts of the utility model.

[0017] Figure 3 It is a three-dimensional structure schematic view of the sliding frame and the pressing block of the utility model.

[0018] Figure 4 It is a three-dimensional structure schematic view of the installation frame, the guide rod and the roller of the utility model.

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the mounting frame, the first threaded rod and the roller of the utility model.

[0020] Figure 6 This is a three-dimensional structural sectional view of components such as the clamping plate, the clamping frame, and the second threaded rod of the present invention.

[0021] The numbers in the figure are: 1. Mounting frame, 2. Rubber tie, 201. Airbag, 3. Slide groove, 4. Arc air tube, 5. Sliding frame, 6. Pressure block, 7. Guide rod, 8. First threaded rod, 9. Roller, 10. Mounting plate, 11. Card plate, 12. Card frame, 13. Second threaded rod. DETAILED DESCRIPTION

[0022] The above scheme is further described below with reference to specific examples. It should be understood that these examples are intended to illustrate the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples can be further adjusted according to the conditions of the specific manufacturer. The implementation conditions not specified are generally those used in routine experiments.

[0023] Example: A wound hemostat for emergency care, such as Figures 1-3 As shown, it includes a mounting frame 1, a rubber strap 2, an airbag 201, an arc-shaped trachea 4, a sliding frame 5 and a pressure block 6. The rubber strap 2 is fixedly connected to the left side of the mounting frame 1. The end of the rubber strap 2 passes through and slides with the right side of the mounting frame 1, so that the rubber strap 2 forms a ring. As the main compression tool, it can be tightened during use to surround the limb where the patient's wound is located, and the end of the rubber strap 2 is bent and placed in the mounting frame 1. Two holes are opened on the right side of the mounting frame 1, so that the rubber strap 2 can pass through the two holes and form a bend protruding from the mounting frame 1, thereby forming a hole position to facilitate pushing the rubber strap 2 to tighten. An arc-shaped trachea 4 is provided in the rubber strap 2, and an airbag 201 connected to the arc-shaped trachea 4 is provided on the inner ring of the rubber strap 2. The airbag 201 will adapt to the contraction state of the rubber strap 2. It is in direct contact with the patient's skin, and because the contact surface of the airbag 201 with the skin is concave and convex, when the rubber strap 2 becomes loose, it can gradually maintain contact with the patient by using the concave and convex surface, so as to fit the skin more appropriately, ensuring the patient's comfort and the required buffering effect, and the front and back sides of the rubber strap 2 are also provided with slide grooves 3, the slide grooves 3 are located at the lower part of the rubber strap 2 placed on the mounting frame 1, and a sliding frame 5 is slidingly arranged between the slide grooves 3 on both sides, and a pressure block 6 is provided on the sliding frame 5 for contacting and cooperating with the arc-shaped trachea 4, so that the airbag 201 can be filled with air, so that the airbag 201 can gradually expand to fit the patient's skin, thereby pulling and buffering the loosening of the rubber strap 2, providing the patient with time to adapt, thereby achieving the effect of gradually adjusting the loosening state to avoid rapid blood backflow due to rapid loosening.

[0024] As Figure 1 , Figure 4 and Figure 5 shown, further comprising a guide rod 7, a first threaded rod 8 and a roller 9, the front side of the mounting frame 1 is slidably provided with the guide rod 7, the rear side of the mounting frame 1 is threadedly provided with the first threaded rod 8, and the first threaded rod 8 is provided with the roller 9 which is placed in the hole of the rubber band 2, the left and right movement of the roller 9 can push and pull the lower part of the rubber band 2 to achieve gradual tightness, thereby achieving the effect of gradually adapting to loosen.

[0025] As Figure 1 and Figure 6 shown, further comprising a mounting plate 10, a clamping plate 11 and a clamping frame 12, the top left side of the mounting frame 1 is fixedly connected with the mounting plate 10, the mounting plate 10 is slidably provided with the clamping plate 11, and the top right side of the mounting frame 1 is provided with a clamping frame 12, the clamping frame 12 is clamped with the clamping plate 11 to clamp the rubber band 2 and achieve the effect of stable fixation.

[0026] As Figure 6 shown, further comprising a second threaded rod 13, the front side of the clamping frame 12 is provided with a connecting rod, the end of the connecting rod passes through the clamping plate 11 and the two form a sliding fit, the rear side of the clamping frame 12 is provided with a second threaded rod 13, the second threaded rod 13 is threadedly penetrated through the rear side of the clamping plate 11, the clamping plate 11 is moved by twisting the second threaded rod 13, and the tightening state of the rubber band 2 is more firm.

[0027] In use of the device, the patient needs to pass the rubber band 2 through the rubber band 2, and the rubber band 2 is a closed ring, so it can be covered around the patient's limb, then rotate the second threaded rod 13, and then drive the clamping plate 11 to slide on the mounting frame 1 under the guidance of the guide rod 7, when the clamping plate 11 is attached to the rubber band 2, it will be squeezed and clamped on the other side of the clamping frame 12, so that the rubber band 2 is placed between the clamping plate 11 and the clamping frame 12, thereby obtaining a more stable fixing effect, then rotate the first threaded rod 8, and then move the roller 9 connected to the first threaded rod 8, so that the roller 9 is attached to and pulls the lower side of the rubber band 2, and then the pulled part of the lower end of the rubber band 2 is pulled by the roller 9, and then the rubber band 2 is reduced, so that the rubber band 2 is tightly attached to the patient's skin, and the air bag 201 is directly in contact with the patient's skin, so that the required hemostasis operation can be performed, after the patient's hemostasis is completed, first reverse the first threaded rod 8, so that the roller 9 is gradually reset, and then the lower end of the rubber band 2 is loosened, in this process, the sliding frame 5 is pushed synchronously, and the sliding frame 5 gradually slides on the rubber band 2, then the pressing block 6 on the sliding frame 5 is pressed with the arc-shaped air pipe 4 below, so that the arc-shaped air pipe 4 is deformed, and then the gas in the arc-shaped air pipe 4 is pushed to flow, and then flows into the air bag 201 below, so that the air bag 201 filled with air expands, and the volume gradually increases, so that the patient's attachment state gradually changes to adapt to the loosening of the rubber band 2, so that the patient gradually adapts to the loosening state, then reverse the second threaded rod 13, so that the clamping plate 11 and the clamping frame 12 loosen the rubber band 2, then directly take out the device as a whole.

[0028] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An emergency care wound hemostat, comprising a mounting frame (1) and a rubber band (2), one side of the mounting frame (1) is fixedly connected with the rubber band (2), the other end of the rubber band (2) penetrates and slidingly fits the other side of the mounting frame (1), so that the rubber band (2) forms a ring shape. characterized in that Further comprising an air bag (201), an arc-shaped air pipe (4), a sliding frame (5) and a pressing block (6), the arc-shaped air pipe (4) is arranged in the rubber band (2), the inner ring of the rubber band (2) is provided with the air bag (201) connected with the arc-shaped air pipe (4), and the two sides of the rubber band (2) are further provided with sliding grooves (3), a sliding frame (5) is slidingly arranged between the two sliding grooves (3), the sliding frame (5) is provided with a pressing block (6) in contact with the arc-shaped air pipe (4), so as to fill the air bag (201) with air.

2. A wound stancher for use in emergency care according to claim 1, characterized in that The other end of the rubber band (2) is bent, so that it penetrates the mounting frame (1) to form a hole for pushing the rubber band (2) tight or loose.

3. A wound stancher for use in emergency care according to claim 2, characterized in that Further comprising a guide rod (7), a first threaded rod (8) and a roller (9), one side of the mounting frame (1) is slidingly provided with the guide rod (7), the other side of the mounting frame (1) is threadedly provided with the first threaded rod (8), and the first threaded rod (8) and the guide rod (7) are provided with the roller (9) arranged in the hole of the rubber band (2).

4. A wound stancher for use in emergency care according to claim 3, characterized in that Further comprising a mounting plate (10), a clamping plate (11) and a clamping frame (12), one side of the top of the mounting frame (1) is fixedly connected with the mounting plate (10), the mounting plate (10) is slidingly provided with the clamping plate (11), and the other side of the top of the mounting frame (1) is provided with the clamping frame (12), and the clamping frame (12) and the clamping plate (11) are clamped and matched.

5. A wound stancher for use in emergency care according to claim 4, characterized in that Further comprising a second threaded rod (13), one side of the clamping frame (12) is provided with a connecting rod, the other end of the connecting rod penetrates the clamping plate (11) and forms a sliding fit with the clamping plate (11), and the other side of the clamping frame (12) is provided with the second threaded rod (13) which threadedly penetrates the other side of the clamping plate (11).

6. A wound stancher for use in emergency care according to claim 5, characterized in that The contact surface of the air bag (201) and the skin is concave-convex, so as to gradually fit the skin.

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