CN218391195U

CN218391195U - Automatic winding type tourniquet

Info

Publication number: CN218391195U
Application number: CN202221566817.1U
Authority: CN
Inventors: 杨春玲; 白春花; 朱学文
Original assignee: Nanjing Drum Tower Hospital
Current assignee: Nanjing Drum Tower Hospital
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-31
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses an automatic formula tourniquet contracts of rolling up, including two-layer polymer emulsion layer and one deck memory sponge layer, the memory sponge layer is fixed between two-layer polymer emulsion layer, and the memory sponge layer is the heliciform, and the cross section of above-mentioned automatic formula tourniquet contracts of rolling up is the platykurtic. The utility model discloses an automatic formula tourniquet that crimples has the painful sense that alleviates the patient, accomodates the advantage convenient, do not press from both sides a roll doctor's gloves after using.

Description

Automatic winding type tourniquet

Technical Field

The utility model relates to an automatic rolling-up tourniquet.

Background

The tourniquet used clinically at present is generally made of natural rubber and is cylindrical hollow, when the tourniquet is used, the tourniquet is wrapped around four limbs to compress blood vessels so as to block blood backflow, the width of the tourniquet is small, the tourniquet is in small contact area with the skin of a patient, and local pressure is large during pressurization, so that a certain pain feeling is brought to the patient; in addition, the tourniquet cannot automatically form a storage shape due to the elasticity after being used, and needs to be manually arranged for many times, so that the problem of inconvenient storage and placement is caused; in addition, the tourniquet ties and ties the two ends to stop bleeding, which brings inconvenience to the medical staff with gloves to operate and is easy to clamp and roll the gloves; moreover, the tied tourniquet is easy to loosen automatically, which affects the treatment.

Patent document (CN 213047130U) discloses a tourniquet for dialysis, in which a sponge is detachably connected to a side of the front surface of the tourniquet, which is far away from a first sub-hook-and-loop fastener, and a groove is formed in the middle of the front surface of the sponge, but the sponge is used for fixing blood vessels. Patent document (CN 111012432A) discloses an infusion tourniquet, in which an elastic cushion block is further sewn on the inner side of an elongated groove on the bottom surface of a first terminal, and the elastic cushion block is a sponge block for increasing the fitting degree with the limb. None of the above documents mention the use of a memory sponge to achieve the automatic crimping function.

Disclosure of Invention

In order to solve the problem that the existing tourniquet easily causes the patient to feel painful, is inconvenient to store after use, is easy to clamp and roll the gloves of the doctor when in use, and is easy to loosen by oneself, the utility model provides an automatic rolling type tourniquet.

Automatic formula tourniquet contracts rolls up, including two-layer polymer emulsion layer and one deck memory sponge layer, the memory sponge layer is fixed between two-layer polymer emulsion layer, and the memory sponge layer is the heliciform, the cross section of automatic formula tourniquet that contracts rolls up is the platykurtic. Therefore, the spiral memory sponge layer can enable the tourniquet to be automatically rolled into a disc shape after being used, and the tourniquet is convenient to store; moreover, the flat tourniquet has large contact area with the skin, and can relieve the pain of patients.

In order to increase the contact area with the skin of a patient, improve the pressurizing effect and reduce the pain of the patient, the width of the automatic rolling type tourniquet is 1.5-2cm, and the thickness of the automatic rolling type tourniquet is 0.4-0.6cm.

In order to avoid pressing from both sides a roll doctor's gloves, prevent that the tourniquet from loosening by oneself, and make things convenient for the wrapping around of tourniquet and take off, fix a magic tape hair side and a magic tape hook face respectively on two opposite faces of automatic formula tourniquet that rolls up, magic tape hair side and magic tape hook face are located the both ends of automatic formula tourniquet that rolls up.

In order to prevent obvious tightening marks on human skin caused by the binding of the tourniquet and reduce discomfort, the edges where the four long sides of the automatic rolling type tourniquet are located are chamfered.

Has the advantages that: the utility model is formed by fixing a spiral memory sponge layer between two layers of polymer latex layers, has soft material and good elasticity, is easy to soak or clean for disinfection, can be automatically rolled into a disc shape after being used, and is convenient to store; the width of the automatic rolling type tourniquet is set to be 1.5-2cm, the thickness of the automatic rolling type tourniquet is set to be 0.4-0.6cm, so that the contact area of the automatic rolling type tourniquet with the skin of a patient is increased, the pressurizing effect is improved, the pain of the patient is reduced, and the comfort of the patient is improved; the magic tape hair surface and the magic tape hook surface are arranged at the two ends of the tourniquet, so that gloves of doctors are prevented from being clamped and rolled, the tourniquet is prevented from being loosened by self, the tourniquet is convenient to wrap and take down, and the clinical operation is convenient; the edges and corners of the four long sides of the automatic rolling type tourniquet are chamfered, so that tightening marks on the skin are reduced, and discomfort is reduced.

Drawings

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

fig. 2 is a schematic structural view of the cross section of the tourniquet of the present invention;

in the figure, 1, an automatic rolling type tourniquet; 11. a polymer latex layer; 12. a memory sponge layer; 2. magic tape hair side.

Detailed Description

The technical solution of the present invention is described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

As shown in fig. 1-2, an automatic rolling-up tourniquet 1 comprises two polymer emulsion layers 11 and a memory sponge layer 12, wherein the memory sponge layer 12 is fixed between the two polymer emulsion layers 11, the memory sponge layer 12 is spiral, and the cross section of the automatic rolling-up tourniquet 1 is flat. The width of the automatic rolling type tourniquet 1 is 2cm, and the thickness is 0.5cm; forming chamfer angles at the edges of the four long sides of the automatic rolling type tourniquet; a magic tape hair side 2 and a magic tape hook side (not shown) are respectively fixed on two opposite sides of the automatic rolling type tourniquet, and the magic tape hair side 2 and the magic tape hook side are positioned at two ends of the automatic rolling type tourniquet.

The above-mentioned techniques not specifically mentioned are referred to the prior art.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an automatic formula tourniquet that contracts rolls up which characterized in that includes two-layer polymer emulsion layer and one deck memory sponge layer, and the memory sponge layer is fixed between two-layer polymer emulsion layer, and the memory sponge layer is the heliciform, the cross section of automatic formula tourniquet that contracts rolls up is the platykurtic.

2. The self-retracting tourniquet according to claim 1 having a width of 1.5-2cm and a thickness of 0.4-0.6cm.

3. The automatic rolling-up tourniquet according to claim 2, wherein a hook and loop fastening surface is fixed to opposite surfaces of the automatic rolling-up tourniquet, and the hook and loop fastening surface are located at both ends of the automatic rolling-up tourniquet.

4. The self-retracting tourniquet according to claim 3, wherein the four long sides of the self-retracting tourniquet are chamfered.