Convenient tourniquet

Abstract

The utility model discloses a convenient tourniquet which comprises an elastic band, limiting structures are evenly arranged at the two ends of the elastic band, each limiting structure comprises a plurality of limiting open grooves evenly formed in the elastic band, the limiting open grooves are divided into two groups and distributed on the two sides of the elastic band, the limiting open grooves are arranged in a staggered mode, and the limiting open grooves are connected with the elastic band. A U-shaped reinforcing strip is arranged in the limiting open groove in a matched mode, the caliber of an opening of the U-shaped reinforcing strip is smaller than the internal width, the two ends of the U-shaped reinforcing strip are each in an outward bent shape, a shell is fixedly arranged on the middle section of the elastic belt, and a power source and a switch are fixedly arranged on the shell. An electric heating wire is embedded in the elastic belt and is electrically connected with a power supply and a switch in series. According to the tourniquet, the problem that an existing tourniquet needs to be knotted manually is solved, fixation can be completed only by correspondingly and mutually clamping the two limiting open grooves in the binding and hemostasis process, and the tourniquet is rapid to use.

Description

Technical Field

[0001] The utility model relates to the technical field related to tourniquets, and in particular to a convenient tourniquet. Background Art

[0002] At present, some medical auxiliary devices are often used in the medical field. Among them, tourniquets, as a common medical auxiliary product, are mostly made of medical polymer materials such as natural rubber or special rubber, and are usually used during infusion or for emergency hemostasis during bleeding. Usually, in order to ensure the stability of the tourniquet and to be able to be reused many times, most of them need to be reused through connectors such as Velcro. For example, the existing Chinese patent with announcement number CN207934035U discloses an infusion tourniquet, including an elastic band, a first terminal and a second terminal sewn at both ends of the elastic band, and Velcro is sewn on the first terminal and the second terminal, respectively, and the patient's limbs can be tied up by bonding the Velcro of the second terminal to the Velcro of the first terminal. However, the above-mentioned prior art solutions have the following defects: most of the existing reusable tourniquets need to use connectors such as Velcro, which are too expensive, and are not convenient to use, and the comfort of use is poor. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a convenient tourniquet.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A convenient tourniquet comprises an elastic band, wherein both ends of the elastic band are evenly provided with limiting structures, wherein the limiting structures comprise a plurality of limiting grooves evenly provided on the elastic band, wherein the plurality of limiting grooves are provided in two groups and are distributed on both sides of the elastic band, and the plurality of limiting grooves are provided in a staggered manner, wherein matching U-shaped reinforcement strips are provided in the limiting grooves, wherein the opening diameter of the U-shaped reinforcement strips is smaller than the internal width, and both ends of the U-shaped reinforcement strips are provided in an outwardly bent shape, wherein a shell is fixedly provided in the middle section of the elastic band, and a power supply and a switch are fixedly provided on the shell, and an electric heating wire is embedded in the elastic band and the electric heating wire is electrically connected in series with the power supply and the switch.

[0006] Preferably, both end surfaces of the elastic band are configured as rough surfaces.

[0007] Preferably, the elastic band is made of medical rubber material.

[0008] Preferably, the U-shaped reinforcement strip is made of soft plastic material.

[0009] Preferably, the power source on the housing adopts a detachable and replaceable battery structure.

[0010] Preferably, the housing is fixedly arranged on the elastic band via a strip-shaped connecting piece.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the device is provided with an elastic band for binding on the human body to perform a hemostatic binding operation, and two sections of limiting structures are evenly arranged on the elastic band, and the limiting structure includes a plurality of limiting grooves staggered on both sides of the elastic band. After the tourniquet is tied, the limiting groove at one end can be directly inserted relative to the limiting groove at the other end to achieve the limited fixation of the binding; at the same time, U-shaped reinforcement strips are fixedly arranged on the limiting grooves to ensure the firmness of the two limiting grooves being inserted into each other; the tourniquet is also provided with a heating function, and through a detachable and replaceable power supply, the elastic band can be heated to a certain extent after the switch is turned on, thereby increasing the comfort of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0014] Figure 3 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle.

[0015] In the figure:

[0016] 1 elastic band, 2 U-shaped reinforcement strip, 3 housing, 4 power supply, 5 switch, 6 strip connecting parts. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-3 A convenient tourniquet is shown, comprising:

[0019] An elastic band 1 for binding and hemostasis, both ends of the elastic band 1 are evenly provided with limiting structures for fixing, so as to avoid manual knotting operation. Specifically, the limiting structures include a plurality of limiting grooves evenly arranged on the elastic band 1, the plurality of limiting grooves are arranged in two groups and distributed on both sides of the elastic band 1, and the plurality of limiting grooves are arranged in an alternating manner, so that the elastic band 1 can be used for binding and hemostasis, and then the two limiting grooves are correspondingly engaged to achieve fixation, and the engaged limiting grooves can be changed to achieve change in tightness;

[0020] The elastic band 1 has a low strength, and the limiting grooves are easily disengaged when they are stuck to each other. For this reason, a matching U-shaped reinforcement strip 2 is provided in the limiting groove. The opening diameter of the U-shaped reinforcement strip 2 is smaller than the internal width. Both ends of the U-shaped reinforcement strip 2 are set to be bent outwards to ensure the stability of the mutual insertion. Corresponding to the U-shaped reinforcement strip 2, a number of anti-slip grooves are also provided on the elastic band 1 to facilitate the insertion of the U-shaped reinforcement strip 2.

[0021] In order to increase the effect of the tourniquet, a shell 3 is fixedly arranged in the middle section of the elastic band 1. The shell 3 is fixedly arranged on the elastic band 1 through a strip connecting piece 6, which does not affect the bending of the elastic band 1. At the same time, a power supply 4 and a switch 5 are fixedly arranged on the shell 3. An electric heating wire is embedded in the elastic band 1, and the electric heating wire is electrically connected in series with the power supply 4 and the switch 5. Turning on the switch 5 can give the elastic band 1 a heating effect. The power supply 4 on the shell 3 adopts a detachable and replaceable battery structure, which can be easily replaced.

[0022] In some embodiments, both end surfaces of the elastic band 1 are set to be rough surfaces to avoid slipping during binding. The elastic band 1 is made of medical rubber material to ensure safety, and the U-shaped reinforcement strip 2 is made of soft plastic material to ensure strength without affecting bending.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A convenient tourniquet, It is characterized in that The invention comprises an elastic band (1), wherein both ends of the elastic band (1) are evenly provided with limiting structures, wherein the limiting structures comprise a plurality of limiting grooves evenly provided on the elastic band (1), wherein the plurality of limiting grooves are provided in two groups and distributed on both sides of the elastic band (1), and wherein the plurality of limiting grooves are arranged in a staggered manner, wherein a matching U-shaped reinforcement strip (2) is provided in the limiting groove, wherein the opening diameter of the U-shaped reinforcement strip (2) is smaller than the internal width, and both ends of the U-shaped reinforcement strip (2) are arranged in an outwardly bent shape, wherein a shell (3) is fixedly provided in the middle section of the elastic band (1), and a power supply (4) and a switch (5) are fixedly provided on the shell (3), and an electric heating wire is embedded in the elastic band (1), and the electric heating wire is electrically connected in series with the power supply (4) and the switch (5).

2. A convenient tourniquet according to claim 1, It is characterized in that Both end surfaces of the elastic band (1) are configured as rough surfaces.

3. A convenient tourniquet according to claim 1, It is characterized in that The elastic band (1) is made of medical rubber material.

4. A convenient tourniquet according to claim 1, It is characterized in that The U-shaped reinforcement strip (2) is made of soft plastic material.

5. A convenient tourniquet according to claim 1, It is characterized in that The power source (4) on the housing (3) adopts a detachable and replaceable battery structure.

6. A convenient tourniquet according to claim 1, It is characterized in that The housing (3) is fixedly arranged on the elastic band (1) via a strip-shaped connecting piece (6).

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