CN219354052U - Tourniquet - Google Patents

Abstract

The utility model discloses a tourniquet, which comprises: tourniquet body, coupling assembling and pressure piece, tourniquet body is connected with first connecting piece and second connecting piece respectively along length direction's both ends, pressure piece is equipped with two, two pressure pieces are along tourniquet body's length direction interval setting, first connecting piece and second connecting piece can interconnect piece, so that tourniquet body both ends link to each other and form the closed loop, thereby can twine tourniquet body in patient's belly, two pressure pieces can correspond artificial vascular both ends mouth respectively, thereby the user presses artificial vascular both ends mouth through pressing pressure piece in order to improve hemostatic effect, in order to avoid patient to take place conditions such as ooze blood, hematoma and infection.

Description

Tourniquet

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a tourniquet.

Background

In the related art, an arteriovenous internal fistula blood vessel is often used for puncture treatment of hemodialysis patients, and due to disease reasons and complications in use of the internal fistula, the blood vessel of the upper limb of the patient is exhausted, and artificial blood vessels are required to be arranged on the lower limb or other parts of the body (such as the abdomen) for hemodialysis treatment of blood vessel access. The artificial blood vessels on the abdomen of a hemodialysis patient are distributed in a U shape, the artificial blood vessels are required to be punctured by a rope ladder method during puncturing, the compression parts of the puncturing are different each time, after the hemodialysis is finished, the abdomen puncturing wound is required to be subjected to compression hemostasis, but the abdomen tissues are loose and unfixed, and the traditional tourniquet is poor in compression hemostasis effect, so that conditions such as bleeding, hematoma and infection are easily caused, and the functions and the service life of internal fistula are seriously influenced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the tourniquet provided by the utility model can improve the hemostatic effect so as to avoid the conditions of bleeding, hematoma, infection and the like of a patient.

According to an embodiment of the present utility model, a tourniquet includes:

a tourniquet body;

the connecting assembly comprises a first connecting piece and a second connecting piece, and the first connecting piece and the second connecting piece are respectively connected to two ends of the tourniquet body along the length direction;

the two pressing pieces are arranged along the length direction of the tourniquet body and are arranged on the tourniquet body at intervals;

the first connecting piece can be connected to the second connecting piece, so that two ends of the tourniquet body are connected to form a closed loop.

The tourniquet provided by the embodiment of the utility model has at least the following beneficial effects: the tourniquet body is connected with first connecting piece and second connecting piece respectively along length direction's both ends, still the interval is provided with two pressure applying pieces on the tourniquet body, first connecting piece and second connecting piece can interconnect piece to make tourniquet body both ends link to each other and form the closed loop, thereby can twine the tourniquet body in patient's belly, thereby two pressure applying pieces can correspond artificial vascular both ports respectively, thereby the user presses artificial vascular both ports through pressing the pressure applying piece in order to improve hemostatic effect, in order to avoid patient to take place to ooze situations such as blood, hematoma and infection.

According to some embodiments of the utility model, the first connector and the second connector are respectively located at two opposite sides of the tourniquet body along the thickness direction of the tourniquet body.

According to some embodiments of the utility model, the first and second connectors are mating hook and loop fasteners.

According to some embodiments of the utility model, two of the pressing members are connected to both ends of the first connecting member.

According to some embodiments of the utility model, the first connector is 15cm to 25cm in length and the second connector is 5cm to 10cm in length.

According to some embodiments of the utility model, the pressure member is of hemispherical construction.

According to some embodiments of the utility model, the tourniquet body has a length of 40cm to 60cm and a width of 2cm to 4cm.

According to some embodiments of the utility model, the tourniquet body is made of an elastic material.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic illustration of a tourniquet according to some embodiments of the present utility model;

FIG. 2 is a front view of the tourniquet shown in FIG. 1;

FIG. 3 is a rear view of the tourniquet shown in FIG. 1;

fig. 4 is a schematic structural view of a pressing member according to some embodiments of the present utility model.

Reference numerals:

a tourniquet body 100;

a connection assembly 200; a first connector 210; a second connector 220;

and a pressing member 300.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

For hemodialysis patients, arteriovenous internal fistula blood vessels are often used for puncture treatment, and due to disease reasons and complications in use of internal fistula, the blood vessels of the upper limbs of the patients are exhausted, and artificial blood vessels are required to be arranged on the lower limbs or other parts of the body (such as the abdomen) for hemodialysis treatment of vascular access. The artificial blood vessels on the abdomen of a hemodialysis patient are distributed in a U shape, the artificial blood vessels are required to be punctured by a rope ladder method during puncturing, the compression parts of the puncturing are different each time, after the hemodialysis is finished, the abdomen puncturing wound is required to be subjected to compression hemostasis, but the abdomen tissues are loose and unfixed, and the traditional tourniquet is poor in compression hemostasis effect, so that conditions such as bleeding, hematoma and infection are easily caused, and the functions and the service life of internal fistula are seriously influenced.

In order to solve the problems, the utility model provides a tourniquet, which can improve the hemostatic effect after the hemodialysis of a patient is finished, so as to avoid the conditions of bleeding, hematoma, infection and the like of the patient.

Referring to fig. 1 to 3, the tourniquet according to the present utility model comprises: the tourniquet body 100, the connector assembly 200, and the pressure applicator 300. The connection assembly 200 includes a first connection member 210 and a second connection member 220, along the length direction of the tourniquet body 100, the first connection member 210 and the second connection member 220 are respectively connected to two ends of the tourniquet body 100, two pressing members 300 are further disposed on the tourniquet body 100 at intervals, the first connection member 210 and the second connection member 220 can be connected to each other to enable two ends of the tourniquet body 100 to form a closed loop, so that the tourniquet body 100 can be wound around the abdomen of a patient, artificial blood vessels of the abdomen of the hemodialysis patient are distributed in a U-shaped manner, the two pressing members 300 can respectively correspond to two end openings of the artificial blood vessels, a doctor or a nurse can press the two end openings of the artificial blood vessels of the patient by pressing the pressing members 300, and because abdominal tissues of the human body are soft, the pressing members 300 can provide pressing force points, so that the pressing effect can be improved, the bleeding, hematoma, infection and the like of the patient can be avoided.

The tourniquet can be used for fixing and hemostasis of artificial blood vessels at the parts of the forearm, the upper arm, the groin, the abdomen, the chest wall and the like of a hemodialysis patient. And is not particularly limited herein, as the actual situation may be.

Referring to fig. 1 to 3, in some embodiments of the present utility model, the first connector 210 and the second connector 220 are respectively located at opposite sides of the tourniquet body 100 in the thickness direction of the tourniquet body 100. The tourniquet body 100 is wrapped around the abdomen of the patient, and then the first connection portion may be connected to the second connection portion, so that the tourniquet body 100 can be fixed to the abdomen of the patient, and the compression member 300 can compress the tampon covering the end opening of the artificial blood vessel.

In some embodiments of the present utility model, the first connector 210 and the second connector 220 may be fastening tapes that are matched with each other, and the two fastening tapes are adhered to each other, so that the operation of the tourniquet is more convenient. It should be noted that, the fastening tape is a hook and loop fastener, the first connector 210 is a female hook and loop fastener, and the second connector is a male hook and loop fastener, and can connect two ends of the tourniquet body 100 through the male hook and loop fastener, and the opening or connection operation is relatively convenient.

It should be further noted that the first connecting piece 210 and the second connecting piece 220 may be integrally disposed with the tourniquet body 100, that is, the letter magic tape may be directly disposed at two ends of the tourniquet body 100, or the first connecting piece 210 and the second connecting piece 220 may be sewn to the tourniquet body 100 by sewing.

Referring to fig. 1 to 3, in some embodiments of the present utility model, two pressing members 300 may be connected to both ends of the first connector 210 in the length direction. When in use, one end of the tourniquet body 100, which is far away from the first connecting piece 210, is covered and pressed on the hemostatic cotton ball of the abdomen of a patient, and the two pressing pieces 300 are respectively positioned at the two ports corresponding to the artificial blood vessel, then the second connecting piece 220 is wound for a circle and is adhered to the first connecting piece 210, a doctor or a nurse presses the two pressing pieces 300, so that the hemostatic cotton ball is pressed, the pressing pieces 300 are hard pieces, and the hemostatic cotton ball can be better pressed by taking the pressing pieces 300 as the force points, so that the hemostatic effect can be improved.

The first connector 210 may be a snap or a snap, and is not particularly limited herein, as appropriate.

It should be further noted that, the two pressing members 300 may be connected to the second connecting member 220, or the two pressing members 300 may be directly connected to the tourniquet body 100, for example, connected to a middle portion of the tourniquet body 100, or near one side of the first connecting member 210 or the second connecting member 220, etc., when in use, only the two pressing members 300 are required to be respectively connected to two ports of the corresponding vascular prosthesis.

Referring again to fig. 4, in some embodiments of the present utility model, the pressing member 300 may have a hemispherical structure, and a hemispherical plane portion is used to press the hemostatic cotton ball, and a doctor or nurse or the like may manually press the convex portion to enable the plane portion to press the hemostatic cotton ball for better hemostatic effect.

In some embodiments of the present utility model, the length of the first connector 210 may be 15cm to 25cm, for example, 15cm, 18cm, 20cm, 22cm, 25cm, etc., and may be determined according to practical situations, and is not particularly limited herein.

In some embodiments of the present utility model, the length of the tourniquet body 100 may be 40cm to 60cm, for example, it may be: 40cm, 45cm, 50cm, 55cm, 60cm, etc. The present utility model is not particularly limited herein, as the case may be.

In some embodiments of the present utility model, the tourniquet body 100 may be made of an elastic material to provide the tourniquet body 100 with better stretch properties, such as an elastic band or the like.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. A tourniquet, comprising:

a tourniquet body (100);

the connecting assembly (200) comprises a first connecting piece (210) and a second connecting piece (220), wherein the first connecting piece (210) and the second connecting piece (220) are respectively connected to two ends of the tourniquet body (100) along the length direction;

the tourniquet comprises tourniquet bodies (100), two pressing pieces (300) and a plurality of pressing devices, wherein the two pressing pieces (300) are arranged along the length direction of the tourniquet bodies (100) and are arranged on the tourniquet bodies (100) at intervals;

the first connecting piece (210) can be connected to the second connecting piece (220) so that two ends of the tourniquet body (100) are connected to form a closed loop.

2. The tourniquet according to claim 1, wherein the first connector (210) and the second connector (220) are located on opposite sides of the tourniquet body (100), respectively, in a thickness direction of the tourniquet body (100).

3. The tourniquet according to claim 1, wherein the first connector (210) and the second connector (220) are mating hook and loop fasteners.

4. A tourniquet according to claim 3, wherein two pressure applying members (300) are coupled to both ends of the first coupling member (210).

5. The tourniquet according to claim 4, wherein the first connector (210) is 15cm to 25cm in length and the second connector (220) is 5cm to 10cm in length.

6. The tourniquet according to claim 1, wherein the pressure applicator (300) is of hemispherical configuration.

7. The tourniquet according to claim 1, wherein the tourniquet body (100) has a length of 40cm to 60cm and a width of 2cm to 4cm.

8. Tourniquet according to claim 1, wherein the tourniquet body (100) is made of an elastic material.