CN205072949U - a tourniquet - Google Patents

Abstract

The utility model provides a tourniquet, tourniquet includes elastic band, hemostasis cloth and two thread gluings, the middle part of elastic band is equipped with visible window, hemostasis cloth is movably to be installed on the elastic band, and be located visible window is inboard, visible window is made by the transparent plastics, two thread gluings are located respectively the opposite ends of elastic band. The utility model discloses can be relative the elastic band removes hemostasis cloth makes hemostasis cloth in a flexible way to changeing contact pin point, in addition, partially can observe the wound at any time through visible window and have or not the oozing of blood, be convenient for in time take measures, moreover, the utility model discloses tourniquet simple structure, the cost of manufacture is low, is favorable to popularizing and applying.

Description

a tourniquet

【Technical field】

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

【Background technique】

At present, after clinical arterial blood collection or venous blood collection is carried out to the patient, the hospital generally adopts the method for hemostasis of the compression hemostasis of cotton swab to the patient's hemostasis. After arterial blood collection, it generally takes 3-5 minutes to stop bleeding by compression; after venous blood collection, it generally takes 1-2 minutes to press. According to the survey, the average puncture volume of nurses reaches 48 times per day, and the average pressing time after puncture takes 90 minutes, which greatly increases the labor cost. If the patient or the patient's family members press on their own, it is easy to cause the pressure point to shift, thereby causing bleeding from the wound. Among the people who participated in the survey, the proportion of blood oozing and hematoma caused by improper compression accounted for 12.3% of the total number, which caused dissatisfaction among patients and their families, and the proportion of patients' fear reached 68.73% of the total number.

The document "A Tourniquet (Application No.: 201310235763.X)" discloses a tourniquet. After the patient infusion or blood draws out the needle, put cotton wool on the puncture point, and then put the elastic colloid on the cotton wool , use the main body to go around the limbs and stick it firmly. The tourniquet has a simple structure and is easy to use. However, since the cotton wool and the tourniquet are separated, when the tourniquet is tied, the cotton wool is prone to shift and cannot be used accurately. Placed on the puncture point that needs to be pressed, it is not easy to observe the bleeding situation of the hemostatic point in time.

【Content of utility model】

In view of the above, it is necessary to provide a tourniquet.

In order to achieve the above object, the technical solution adopted in the utility model is: a tourniquet, the tourniquet includes an elastic band, a hemostatic cloth and two sticky buttons, the middle part of the elastic band is provided with a visible window, and the tourniquet The cloth is movably installed on the elastic belt and is located inside the visible window, the visible window is made of transparent plastic, and the two sticky buttons are respectively arranged at opposite ends of the elastic belt.

Preferably, the length of the elastic band is 22-38cm.

Preferably, the elastic band has a thickness of 0.3-3.2mm.

Preferably, the visible window is rectangular or square.

Preferably, the two hook and loop fasteners are made of nylon material.

The utility model has the following beneficial effects:

(1) When using the utility model, the hemostatic cloth can be flexibly adjusted according to the needle insertion site;

(2) Through the visible window part of the utility model, it is possible to observe whether the wound has bleeding at any time, so as to be convenient to take measures in time;

(3) The hemostatic cloth of the utility model is attached to the other side of the visible window, which will not cause the hemostatic cloth to shift during use and reduce the occurrence of bleeding;

(4) The utility model has the advantages of simple structure and low manufacturing cost, which is favorable for popularization and application.

【Description of drawings】

Fig. 1 is a schematic diagram of the utility model tourniquet.

Explanation of main component symbols

elastic band 1 Hemostatic cloth 3 Velcro 4 Visual window 2

The following specific embodiments will further illustrate the utility model in conjunction with the above-mentioned accompanying drawings.

【detailed description】

The tourniquet provided by the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Please refer to FIG. 1 , a tourniquet includes an elastic band 1 , a hemostatic cloth 3 and two velcro buttons 4 .

There is a visible window 2 in the middle of the elastic band 1, the hemostatic cloth 3 is movably mounted on the elastic band 1 and is located inside the visible window 2, and the hemostatic cloth 3 is attached with an anti-inflammatory For the hemostatic drug, the visible window 2 is made of transparent plastic, and the two velcro buttons 4 are respectively arranged at opposite ends of the elastic band 1, and each velcro button 4 is made of nylon material.

In the first embodiment, the visible window 2 is rectangular, the length of the elastic band 1 is 22 cm, and the thickness is 0.3 mm.

In the second embodiment, the opening of the viewing window 2 is square, the length of the elastic band 1 is 38 cm, and the thickness is 3.2 mm.

In the third embodiment, the visible window 2 is square, the length of the elastic band 1 is 30 cm, and the thickness is 1.8 mm.

In the fourth embodiment, the visible window 2 is square, the length of the elastic band 1 is 26 cm, and the thickness is 2 mm.

When in use, move the hemostatic cloth 3 relative to the elastic band 1, so that the hemostatic cloth 3 can flexibly turn to the needle insertion point. In addition, through the visible window 2, it is possible to observe whether there is bleeding in the wound at any time, so that measures can be taken in time. Furthermore, the tourniquet of the utility model has simple structure and low manufacturing cost, which is favorable for popularization and application.

The above description is a detailed description of the preferred feasible embodiments of the present utility model, but the embodiments are not used to limit the scope of the patent application of the present utility model. All equivalent changes or modifications completed under the technical spirit suggested by the utility model, All should belong to the patent scope covered by the utility model.

Claims (5)

1. a tourniquet, it is characterized in that: described tourniquet comprises elastic band, hemostasis cloth and two thread gluings, the middle part of described elastic band is provided with visual windows, described hemostasis cloth is arranged on described elastic band movably, and be positioned at inside described visual windows, described visual windows is made up of transparent plastics, and the opposite end of described elastic band is located in described two thread gluings respectively.

2. tourniquet as claimed in claim 1, is characterized in that: the length of described elastic band is 22-38cm.

3. tourniquet as claimed in claim 2, is characterized in that: the thickness of described elastic band is 0.3-3.2mm.

4. tourniquet as claimed in claim 3, is characterized in that: described visual windows is rectangle or square.

5. tourniquet as claimed in claim 4, is characterized in that: described two thread gluings are made up of nylon material.