CN212547070U

CN212547070U - Adjustable tourniquet

Info

Publication number: CN212547070U
Application number: CN202020236473.2U
Authority: CN
Inventors: 李芋婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2021-02-19
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a tourniquet, in particular to an adjustable tourniquet, belonging to the technical field of medical supplies; the tourniquet comprises a strap body, wherein a buckle is fixedly arranged at one end of the strap body, a plurality of assembling holes are formed in the other end of the strap body for assembling the buckle, and the strap body is made of an integral body in an elastic mode so that the strap body has an elastic/tight effect when in use; the utility model discloses a press arteries and veins area with adjustable has solved traditional press arteries and veins area/tourniquet and can not adjust or be the problem of the regulation of not being convenient for, traditional adjustable length of pressing arteries and veins area in advance to a certain extent, but can not adjust according to certain flexible volume in the use according to the user demand, and this structure is with the help of porous design, this mode with the help of the buckle realizes the length adjustable of pressing arteries and veins area/tourniquet, thereby the elasticity of realizing pressing arteries and veins area is adjustable, under medical personnel's operation, can solve the problem that patient's four limbs are injured to bleed.

Description

Adjustable tourniquet

Technical Field

The utility model relates to a tourniquet, in particular to an adjustable tourniquet, belonging to the technical field of medical supplies.

Background

In medical treatment, when a nurse finds venous transfusion or blood sampling, a rubber tube is tightened to ensure that blood volume is full and then veins are shown, and the tube is called a tourniquet or a tourniquet.

The blood pressure belt is used for too long time, so that blood backflow is blocked, blood vessels expand, the blood pressure in capillary blood vessels is increased, the blood flow is reduced, and liquid loss is caused. Continuous venous hypertension, reduced tissue reflux moisture and electrolytes, increased protein and protein conjugate concentrations; the blood flow is blocked, and the activity of fibrin is increased; the cells continue to metabolize, the metabolite lactic acid is increased, and the like, so the use time of the tourniquet is less than 1 minute, and the needle head enters the blood vessel and is preferably used for relaxing the tourniquet.

In the case of bleeding from injured limbs of a human body, the life risk is caused by the fact that a tourniquet is needed to stop bleeding to avoid the condition of heavy bleeding of a patient, in the current medical technology field and in the existing medical equipment articles, a tourniquet which can be fastened and unfastened is already related, and in the actual operation, the tourniquet is unfastened one by one at a certain time, while the current tourniquet is generally directly unfastened in the process of unfastening, and bleeding is not allowed to occur again in the process of unfastening, so that a function of small amount of adjustment is needed in the process of unfastening the tourniquet, and the current products lack the realization of the function.

Disclosure of Invention

The invention of the utility model aims to: to the problem that exists, provide a pressure arteries and veins area with adjustable, this pressure arteries and veins area has the effect of fine setting and elasticity, can the operation of effectual control patient four limbs injury hemostasis process, and the operation of being convenient for does benefit to the patient.

The utility model adopts the technical scheme as follows:

the utility model provides a vein pressing area with adjustable, includes the area body, and the one end of this area body is fixed and is provided with the buckle, and the other end of this area body is provided with a plurality of pilot holes in order to be used for the assembly of buckle, and this area body adopts elastic material an organic whole to make so that the area body has elasticity/tight effect when using. In the implementation, the practicability of the tourniquet is effectively improved by means of the design of the plurality of assembling holes, and the tourniquet is required to be loosened according to requirements at a certain time, particularly the situation that the loosening needs to be slightly adjusted.

Further, the pilot hole is along area body length direction equidistant distribution. The tightness of the tourniquet is controlled by means of the equidistant distribution.

Further, the pilot hole is the rectangle structure, and the length direction of this pilot hole sets up along area body width direction. The design of this mode is effectual guarantees the intensity of vein pressing area.

Further, the assembly hole is formed through the belt body. The design of this mode is directly set up the pilot hole on pressing the arteries and veins area body, and processing is convenient, the operation of being convenient for.

Furthermore, the buckle is of a triangular structure. The triangle-shaped structure is a toper promptly, and this mode can be favorable to the buckle to pass the pilot hole, and the medical personnel's of being convenient for operation owing to the area body has elasticity, has also guaranteed the dismantlement of pressure arteries and veins area again.

Further, the buckle includes the main part, and the one end of this main part is provided with the fixed part that is used for the area body fixed, and the other end of this buckle is provided with two assembly wings that are used for the assembly.

Further, the distance between the assembling wing and the main body increases from the top of the main body to the bottom of the main body, so that a conical structure is formed. Namely, a triangular structure is formed, and a slope with a slope is formed.

Furthermore, the maximum distance of the assembling wings is greater than the length of the assembling holes in the length direction, so that the buckle has a limiting effect after penetrating through the assembling holes. This mode is favorable to the structure through the area body and assembly wing to realize limit function after the assembly.

Further, the main body is rotatably assembled on a fixing part, the fixing part is of a rectangular frame structure, a rotating hole is formed in the upper part of the fixing part, and an assembling part is arranged on the lower part of the main body and assembled in the rotating hole. The design of this mode can not be paid attention to the width of pilot hole and whether the maximum width of buckle matches, but the buckle passes rotatable main part behind the pilot hole, adjusts the position of assembly wing to can realize blocking the buckle.

Further, the buckle is made as an organic whole, and this buckle adopts plastics to make, and this assembly wing sets up back on the main part, and this assembly wing has elasticity.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a press arteries and veins area with adjustable has solved traditional press arteries and veins area/tourniquet and can not adjust or be the problem of the regulation of not being convenient for, traditional adjustable length of pressing arteries and veins area in advance to a certain extent, but can not adjust according to certain flexible volume in the use according to the user demand, and this structure is with the help of porous design, this mode with the help of the buckle realizes the length adjustable of pressing arteries and veins area/tourniquet, thereby the elasticity of realizing pressing arteries and veins area is adjustable, under medical personnel's operation, can solve the problem that patient's four limbs are injured to bleed.

2. The utility model discloses a pulse pressing belt, including buckle formula, pulse pressing belt, the release of often skidding easily among the traditional rubber pulse pressing belt use influences the operation, and this problem can be solved to buckle formula pulse pressing belt, and simple structure, consumptive material are cheap, have economical and practical, but batch production packs alone, prevents that pulse pressing belt from being used repeatedly in nervous busy clinical work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the fastened structure of the present invention;

FIG. 3 is a schematic view of another embodiment of the present invention;

fig. 4 is one of the schematic structural diagrams of the buckle of the present invention;

fig. 5 is a schematic structural view of another embodiment of the buckle of the present invention;

fig. 6 is a schematic structural view of the belt body of the present invention fixed on the fixing portion.

The labels in the figure are: 1-belt body, 2-assembly hole, 3-buckle, 31-main body, 32-fixing part, 33-assembly wing, 34-rotation hole, 35-assembly part and 36-limiting block.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

An adjustable tourniquet, as shown in fig. 1-6, comprises a band body 1, a buckle 3 is fixedly arranged at one end of the band body, a plurality of assembling holes 2 are arranged at the other end of the band body for assembling the buckle, and the band body is integrally made of elastic materials so that the band body has a loosening/tightening effect when in use.

In this embodiment, in the design structure, as concrete description, the adjustment of assembly position is realized to the design that utilizes a plurality of pilot holes, and when the patient collected blood specimen or was stanchhed, the design of this mode can be adjusted according to the size variation of patient's four limbs, can effectually ensure its self structural role through this adjustment, and its practicality has great promotion. In addition, the traditional mode is that a rubber hose is directly bound or the existing part structure is only tightened or loosened, and a structure like a watch buckle is adopted, but the structure is far inferior to the effect of the structure in practical use in operation.

As a specific design, the assembling holes are distributed at equal intervals along the length direction of the belt body. The design mainly depends on controlling the length of the tourniquet body, and in application, the length control of the tourniquet body is the main design key point of the design. In a more specific design, the belt body is made of a rubber material, so that the elastic function of the belt body is realized.

On the basis of the above specific design, as a further design, the assembly hole is of a rectangular structure, and the length direction of the assembly hole is arranged along the width direction of the belt body. In the specific description, the assembly holes are in the structure of strip-shaped holes, and the structural distribution of the strip-shaped holes is transversely arranged, and the specific structure can be clearly shown in fig. 1.

On the basis of the above-mentioned specific design, as more specific design, the pilot hole runs through the area body and forms. Through this design is directly set up the pilot hole on the area body, and the protection of area body intensity can effectually be promoted in the design of this mode.

In the above description, in the design of each structure, based on the different sizes of the limbs and the different sizes of the patients with different sizes and ages, the patients need to loose blood for a while in the process of stopping bleeding, but the blood cannot be loosened directly, so that the bleeding is more troublesome if the blood is loosened again, and generally the loosening is 3-5mm, which is the best effect in the general case. Thus, as specifically described, the spacing L between the mounting holes is 1-8 mm. Preferably, the spacing is 3 to 6 mm. The main reason is that the belt body has a certain toughness.

Based on the design principle of the above specific embodiment, as a further design, the buckle is a triangular structure. The triangular structure is used for better utilizing the slope of the inclined plane, so that the buckle is convenient to assemble. In a further development, the buckle 3 comprises a body 31, one end of which is provided with a fixing portion 32 for fixing the strap, and the other end of which is provided with two mounting wings 33 for mounting.

In combination with the triangular structure design and the design of the assembling wings, the distance between the assembling wings and the main body increases from the top of the main body to the bottom to form a conical structure. In this case, the conical structure is the triangular structure as shown in the figure.

In principle, as a specific design, the maximum distance of the assembling wings 33 is greater than the length of the assembling holes in the length direction, so that the buckle has a limiting effect after passing through the assembling holes.

Taking fig. 2 and 4 as an example, in the design, after the buckle needs to pass through the assembly hole, because the maximum distance of the assembly wing is greater than the length of the assembly hole, and because the belt body has flexibility, the buckle has a limiting effect after passing through. In a specific design, the maximum distance D of the assembly wing is larger than the length D of the assembly hole, and the difference is 2-4 mm.

As an alternative or further design, as shown in fig. 3 and 5 and fig. 6, the main body is rotatably mounted on a fixing portion, the fixing portion has a rectangular frame structure, the upper portion of the fixing portion is provided with a rotating hole 34, and the lower portion of the main body is provided with a mounting portion 35, the mounting portion is mounted in the rotating hole.

As a further design, the buckle is made as a whole, the buckle is made of plastic, and the assembling wing has elasticity after being arranged on the main body. This design can effectively solve the problem of dismantling, especially can press through the finger, makes the assembly wing be close to the main part, reduces the interval between the assembly wing, does benefit to the buckle with the help of the design of this mode and passes the pilot hole.

As a further design, in order to effectively ensure that the assembly wing does not generate unrecoverable deformation or even break due to finger pressure, as a specific design, the assembly wing is further provided with a limit block 36, which is also integrally made with the assembly wing and is made of plastic material.

To sum up, the utility model discloses a press arteries and veins area with adjustable has solved traditional press arteries and veins area/tourniquet and can not adjust or be the problem of the regulation of being not convenient for to a certain extent the length of traditional adjustable pressure arteries and veins area in advance, but can not adjust according to certain flexible volume in the use according to the user demand, and this structure is with the help of porous design, originally the adjustable length of pressing arteries and veins area/tourniquet is realized with the help of the mode of buckle to the elasticity of realizing pressing arteries and veins area is adjustable, under medical personnel's operation, can solve the problem that patient's four limbs are injured to bleed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An adjustable tourniquet is characterized in that: the belt body (1) is provided with a buckle (3) at one end, a plurality of assembling holes (2) are formed at the other end of the belt body for assembling the buckle, and the belt body is integrally made of elastic materials so that the belt body has an elastic/tight effect when in use; the buckle (3) is of a triangular structure, the buckle (3) comprises a main body (31), one end of the main body is provided with a fixing part (32) for fixing the belt body, and the other end of the buckle is provided with two assembling wings (33) for assembling.

2. The adjustable tourniquet of claim 1, wherein: the pilot holes are distributed at equal intervals along the length direction of the belt body.

3. The adjustable tourniquet of claim 2, wherein: the pilot hole is the rectangle structure, and the length direction of this pilot hole sets up along area body width direction.

4. The adjustable tourniquet according to any of claims 1-3, wherein: the assembly hole runs through the area body and forms.

5. The adjustable tourniquet of claim 1, wherein: the distance between the assembling wings and the main body increases from the top of the main body to the bottom of the main body to form a conical structure.

6. The adjustable tourniquet of claim 1 or 5, wherein: the maximum distance of the assembling wings (33) is greater than the length of the assembling holes in the length direction, so that the buckle has a limiting effect after passing through the assembling holes.

7. The adjustable tourniquet of claim 1, wherein: the main body is rotatably assembled on a fixing part which is of a rectangular frame structure, a rotating hole (34) is formed in the upper part of the fixing part, and an assembling part (35) is arranged on the lower part of the main body and assembled in the rotating hole.

8. The adjustable tourniquet of claim 1, wherein: the buckle is made as an organic whole, and this buckle adopts plastics to make, and this assembly wing sets up back on the main part, and this assembly wing has elasticity.