Inflatable hemostasis ribbon with pressure monitoring function

By incorporating a fixed airbag, an air injection tube, and a pressure gauge into the inflatable tourniquet, real-time monitoring and control of the tourniquet pressure are achieved, solving the problem of excessive pressure damage in existing inflatable tourniquets and improving the hemostatic effect and stability.

CN223627545UActive Publication Date: 2025-12-05TAISHAN PEOPLES HOSPITAL
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Patent Information

Application Number
CN202422405170.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-04
Publication Date
2025-12-05
Estimated Expiration
2034-10-04

AI Technical Summary

Technical Problem

Existing pneumatic tourniquets lack pressure monitoring capabilities, which can lead to excessive pressure that may damage the tourniquet and result in poor hemostasis.

Method used

An inflatable hemostatic bandage with pressure monitoring function was designed. It has a built-in fixing airbag, an air injection tube, a connecting tube and an air column, and is equipped with a pressure gauge. Hemostasis is achieved by injecting air through an air pump, and the hemostatic effect is achieved through an independently controlled gas column and pressure monitoring fixing components.

Benefits of technology

It enables real-time monitoring and control of hemostatic force, improves hemostasis, enhances the stability and safety of the tourniquet, and avoids overall failure due to damage to a single air column.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an inflatable hemostasis ribbon with a pressure monitoring function, which belongs to the technical field of hemostasis equipment and comprises a tourniquet, an air injection tube is communicated and mounted on the upper surface of the tourniquet, one end of the air injection tube extends out of the upper surface of the tourniquet, and an inflation component is arranged on the inner wall of the tourniquet. According to the utility model, the inflating assembly is arranged, the output end of the air pump is connected with one end of the air injection pipe, then air is injected into the fixed air bag, the air in the fixed air bag is gradually increased and is conveyed into the air column through the connecting pipe, and at the moment, the air column gradually expands to drive the reinforcing rib to move towards the thigh; the air pressure in the fixed air bag and the air column is monitored through the pressure gauge, the situation that the air bag is exploded due to excessive air injection is avoided, compared with a traditional tourniquet, the hemostatic effect of the tourniquet is improved, the tourniquet is convenient to carry after the air is released, and the convenience of the tourniquet is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to hemostasis equipment technical field especially, it is a kind of inflatable hemostasis bandage with pressure monitoring function. BACKGROUND

[0002] Hemostasis bandage is made of medical high polymer material natural rubber or special rubber, long strip flat type, strong elasticity, suitable for medical institutions in conventional treatment and treatment infusion, blood extraction, blood transfusion, hemostasis disposable use;Or emergency hemostasis when limb hemorrhage, field snake and insect bite hemorrhage.

[0003] Chinese patent discloses a kind of gasbag type radial artery hemostasis bandage (CN205658948U), including inflatable gasbag, also including the closed gasbag for pressing hemostasis point after being inflated, the inflatable gasbag both sides detachably fixed with wide strip bandaging, the inflatable gasbag is connected with electric air pump by gas pipe, the closed gasbag for pressing hemostasis is arranged opposite inflatable gasbag on the pressing surface after being inflated.The utility model has the advantages of reasonable structure design, good hemostasis effect, and convenient and flexible inflation and deflation.Current inflatable hemostasis bandage, mainly inflatable hemostasis bandage, is inflated after hemostasis bandage expansion, but the hemostasis area of this inflatable hemostasis bandage is larger, so the hemostasis effect is poor, and because lack pressure monitoring table, it is easy to cause excessive pressure, cause hemostasis bandage damage, therefore provide a kind of inflatable hemostasis bandage with pressure monitoring function. UTILITY MODEL CONTENT

[0004] The utility model aims at: in order to solve the above-mentioned problem, and provide a kind of inflatable hemostasis bandage with pressure monitoring function.

[0005] In order to achieve the above-mentioned purpose, the utility model has adopted the following technical scheme:

[0006] An inflatable hemostasis bandage with pressure monitoring function, including hemostasis bandage, inflatable assembly is arranged in the hemostasis bandage, the end of the hemostasis bandage is provided with fixed assembly;

[0007] The inflatable assembly includes fixed gasbag, the upper surface of the fixed gasbag is connected and installed with gas injection pipe, the gas injection pipe extends to the upper surface of the hemostasis bandage;

[0008] The side wall of the fixed gasbag is connected and installed with a plurality of connecting pipes, the connecting pipe is connected with air column, and the air column is embedded in the hemostasis bandage.

[0009] Further, pressure gauge is fixedly installed on the fixed gasbag, and the display of the pressure gauge extends to the upper surface of the hemostasis bandage.

[0010] Further, the upper surface of the tourniquet is provided with a mounting groove, and the air column is arranged in the mounting groove.

[0011] Further, the upper surface of the tourniquet is fixedly provided with a medical normal-temperature ice bag.

[0012] Further, the fixing assembly comprises a binding belt and a connecting belt, one end of the binding belt is fixedly connected with one end of the tourniquet, and the binding belt is made of woven cloth; the other end of the tourniquet is fixedly provided with the connecting belt, and one end of the connecting belt is fixedly provided with a buckle.

[0013] Further, the inner surface of the buckle is fixedly provided with a limiting rod, and the outer surface of the limiting rod is provided with a burr.

[0014] Further, the upper surface of the tourniquet is fixedly provided with a round hair patch, and the lower surface of the tourniquet is fixedly provided with a prickly hair patch; the round hair patch and the prickly hair patch are used in pairs.

[0015] Further, the air column is provided with a reinforcing rib.

[0016] According to the technical scheme, the tourniquet has the following advantages:

[0017] 1. In the tourniquet, the medical normal-temperature ice bag is pressed, the medical normal-temperature ice bag generates a refrigeration effect, the tourniquet is bound on the side close to the heart of the injured part of the patient, and the injured area is treated by ice compressing;

[0018] 2. The output end of the external air pump is connected with one end of the air injection pipe, gas is injected into the fixed air bag, the gas in the fixed air bag is gradually increased, and is transported into the air column through the connecting pipe; at this time, the air column in the mounting groove is gradually expanded, so as to press the injured part of the patient and play a hemostatic role; in the process of air injection, the air pressure in the fixed air bag and the air column is monitored through the pressure gauge, and the pressure can be controlled;

[0019] 3. In addition, a plurality of air columns and a one-way valve are arranged in the tourniquet, so that each air column can be independently controlled; compared with the traditional tourniquet, even if one air column is damaged, the other air columns can still play a role.

[0020] 4. In the tourniquet, the fixing assembly is arranged, when the thigh is injured and needs to be hemostatic, the tourniquet is wrapped around the injured area of the thigh, then the round hair patch of the tourniquet and the prickly hair patch on the other side are pasted together, then one end of the binding belt is inserted through the buckle, and the binding belt is fixed under the action of the burr on the limiting rod; the binding belt is fixed in a double fixing mode, the fixing effect of the tourniquet is improved, the tourniquet is prevented from falling off due to shaking after being fixed, and the stability of the tourniquet is further improved. DRAWINGS

[0021] Fig. 1 It is a schematic diagram of a three-dimensional structure of an inflatable tourniquet with pressure monitoring function.

[0022] Fig. 2 It is another schematic diagram of a three-dimensional structure of an inflatable tourniquet with pressure monitoring function.

[0023] Fig. 3 It is a schematic diagram of an exploded structure of an inflatable tourniquet with pressure monitoring function.

[0024] Legend:

[0025] 1, tourniquet; 2, gas injection tube; 3, fixing assembly; 31, bandage; 32, connecting belt; 33, buckle; 34, round hair sticker; 35, thorn hair sticker; 4, inflation assembly; 41, fixed air bag; 42, connecting tube; 43, air column; 44, reinforcing rib; 45, pressure gauge; 46, mounting groove; 5, medical normal temperature ice bag. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Please refer to Figs. 1-3 The present application provides an inflatable tourniquet with pressure monitoring function, comprising a tourniquet 1, wherein the tourniquet 1 is provided with an inflation assembly 4, and the end of the tourniquet 1 is provided with a fixing assembly 3.

[0028] The inflation assembly 4 comprises a fixed air bag 41, wherein the upper surface of the fixed air bag 41 is provided with a gas injection tube 2 in communication, the gas injection tube 2 extends out of the upper surface of the tourniquet 1, and a one-way valve is arranged on the gas injection tube 2; a plurality of connecting tubes 42 are arranged on the side wall of the fixed air bag 41 in communication, the connecting tubes 42 are connected with air columns 43, and the air columns 43 are embedded in the tourniquet 1; a pressure gauge 45 is fixedly arranged on the fixed air bag 41, and the display of the pressure gauge 45 extends out of the upper surface of the tourniquet 1; the upper surface of the tourniquet 1 is provided with a mounting groove 46, and the air columns 43 are arranged in the mounting groove 46; a medical normal temperature ice bag 5 is fixedly arranged on the upper surface of the tourniquet 1; and reinforcing ribs 44 are arranged on the air columns 43.

[0029] The fixed assembly 3 includes a bandage 31 and a connecting band 32, one end of the bandage 31 is fixedly connected with one end of the tourniquet 1, the bandage 31 is made of woven cloth; the other end of the tourniquet 1 is fixedly installed with the connecting band 32, one end of the connecting band 32 is fixedly installed with a buckle 33; the inner surface of the buckle 33 is fixedly installed with a limiting rod, and the outer surface of the limiting rod is provided with a burr; the upper surface of the tourniquet 1 is fixedly installed with a round hair patch 34, and the lower surface of the tourniquet 1 is fixedly installed with a thorn hair patch 35, and the round hair patch 34 and the thorn hair patch 35 are used in pairs.

[0030] The specific implementation is that the medical ice bag 5 is pressed, at this time the medical ice bag 5 is subjected to ice compress treatment around the area, then the output end of the air pump is connected with one end of the gas injection pipe 2, gas is injected into the fixed air bag 41, as the gas in the fixed air bag 41 gradually increases, the gas column 43 in the connecting pipe 42 is transported into the gas column 43, at this time the gas column 43 in the mounting groove 46 gradually expands, so that the reinforcing rib 44 is moved to the thigh direction, and in the process of gas injection, the gas pressure in the fixed air bag 41 and the gas column 43 is monitored through the pressure gauge 45.

[0031] The fixed assembly 3 includes a bandage 31, one end of the bandage 31 is fixedly connected with one end of the tourniquet 1, the bandage 31 is made of woven cloth, the other end of the tourniquet 1 is fixedly installed with a connecting band 32, one end of the connecting band 32 is fixedly installed with a buckle 33, the inner surface of the buckle 33 is fixedly installed with a limiting rod, and the outer surface of the limiting rod is provided with a burr, the upper surface of the tourniquet 1 is fixedly installed with a round hair patch 34, and the lower surface of the tourniquet 1 is fixedly installed with a thorn hair patch 35, and the round hair patch 34 and the thorn hair patch 35 are used in pairs.

[0032] The specific implementation is that when the patient's limbs are injured and need to be emergently hemostatic, the tourniquet 1 is wrapped on the side close to the heart of the injured part, then the round hair patch 34 on one side of the tourniquet 1 and the thorn hair patch 35 on the other side are fixedly pasted, at the same time, one end of the bandage 31 is threaded through the buckle 33 for bandaging, and the bandage 31 is fixed under the action of the burr on the limiting rod. Then the output end of the external air pump is connected with one end of the gas injection pipe 2, gas is injected into the fixed air bag 41, as the gas in the fixed air bag 41 gradually increases, the gas column 43 in the connecting pipe 42 is transported into the gas column 43, at this time the gas column 43 in the mounting groove 46 gradually expands, so as to extrude the injured limb, and the purpose of compression hemostasis is achieved. In the process of gas injection, the gas pressure in the fixed air bag 41 and the gas column 43 is monitored through the pressure gauge 45, and the gas pressure can be adjusted.

[0033] In addition, the utility model discloses setting up 3 air columns and can increase the valve (not drawn in the drawing) on the gas injection pipe, so that each air column can be controlled independently, compared with the traditional tourniquet, even if one air column of the utility model is damaged, other air columns can still function. Once the traditional inflatable tourniquet is damaged and leaks, it cannot continue to be used, and if it is damaged in the middle of use, it will cause serious consequences.

[0034] Then press the medical normal temperature ice bag 5, at this time the medical normal temperature ice bag 5 will start refrigeration and cool the wound to stop bleeding and reduce swelling.

[0035] The above is only the preferred embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An inflatable tourniquet with pressure monitoring function, comprising a tourniquet (1), characterized in that: The tourniquet (1) is internally provided with an inflation assembly (4), and the end of the tourniquet (1) is provided with a fixing assembly (3); The inflation assembly (4) comprises a fixed air bag (41), the upper surface of the fixed air bag (41) is communicatively provided with a gas injection pipe (2), and the gas injection pipe (2) extends out of the upper surface of the tourniquet (1); A plurality of connecting pipes (42) are communicatively arranged on the sidewall of the fixed air bag (41), the connecting pipes (42) are connected with air columns (43), and the air columns (43) are embedded in the tourniquet (1); A pressure gauge (45) is fixedly arranged on the fixed air bag (41), and the indication of the pressure gauge (45) extends out of the upper surface of the tourniquet (1).

2. The inflatable tourniquet with pressure monitoring function according to claim 1, characterized in that, The upper surface of the tourniquet (1) is provided with a mounting groove (46), and the air column (43) is arranged in the mounting groove (46).

3. The inflatable tourniquet with pressure monitoring function according to claim 1, characterized in that, A medical normal-temperature ice bag (5) is fixedly arranged on the upper surface of the tourniquet (1).

4. The inflatable tourniquet with pressure monitoring function according to claim 1, wherein, The fixing assembly (3) comprises a binding belt (31) and a connecting belt (32), one end of the binding belt (31) is fixedly connected with one end of the tourniquet (1), and the binding belt (31) is made of woven cloth; the other end of the tourniquet (1) is fixedly provided with the connecting belt (32), and one end of the connecting belt (32) is fixedly provided with a binding buckle (33).

5. An inflatable tourniquet with pressure monitoring function according to claim 4, wherein, A limiting rod is fixedly arranged on the inner surface of the binding buckle (33), and the outer surface of the limiting rod is provided with burrs.

6. The inflatable tourniquet with pressure monitoring function according to claim 1, wherein, A round hair patch (34) is fixedly arranged on the upper surface of the tourniquet (1), and a prickly hair patch (35) is fixedly arranged on the lower surface of the tourniquet (1), and the round hair patch (34) and the prickly hair patch (35) are used in pairs.

7. The inflatable tourniquet with pressure monitoring function according to claim 1, wherein, The air column (43) is provided with a reinforcing rib (44).

Citation Information

Patent Citations

  • Gasbag type radial artery tourniquet

    CN205658948U