CN205433813U - Shallow artery sampling tourniquet - Google Patents

Abstract

The utility model discloses a superficial artery blood collection tourniquet, which includes a belt body (1), and is characterized in that: one end of the belt body (1) is provided with a buckle (2) that can accommodate the belt body (1) to pass through, The belt body (1) is elastic, and a pair of snap rings (3) that can fix gauze rings and sterile cotton balls are provided on the front side (7) of the belt body near the buckle ring (2), and the snap rings (3) are fixed On both sides of the belt (1), the clasp (3) is elastic, and the two ends of the back of the belt (8) are respectively provided with a Velcro mother surface (4) and a Velcro sub-surface (5). The utility model has the advantages of simple structure, convenient use and improved patient comfort.

Description

superficial artery blood sampling tourniquet

technical field

The utility model relates to the technical field of medical appliances, in particular to a superficial artery blood collection tourniquet.

Background technique

In hospitals, patients or examinees often need superficial arterial blood collection for blood tests and analysis. After blood collection, for ordinary patients or examinees, nurses usually give sterile cotton swabs or cotton balls to press the puncture point to stop bleeding. Thick, it needs a long time to press the sterilized cotton swab or cotton ball, and patients or examiners often cannot guarantee the pressing time, as long as there is no bleeding, they will loosen the sterilized cotton swab or cotton ball, resulting in ecchymoses at the puncture point, and continuous It takes a lot of energy to press the sterile cotton swab hard, and during this period, the hands cannot engage in other activities. For comatose patients in the intensive care unit, the nurse needs to assist the patient to continue pressing the puncture point for 10 minutes after the blood collection is over. All operations of the patients in the intensive care unit are completed by the nurse. There are many arterial blood collection operations and a heavy workload. Ensure the accuracy and consistency of pressing. Improper pressing methods will cause subcutaneous bleeding at the puncture point of the patient, and the nurse's pressing for a long time will greatly reduce the work efficiency of the nurse and the hospital. At present, some hospital nurses adopt another method to stop bleeding, that is, fix the sterile cotton ball on the puncture point with medical adhesive tape. When the tape is torn off, it usually brings discomfort to the patient or the examiner. In addition, the medical tape has poor air permeability, and some patients are prone to allergic reactions.

Utility model content

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

A superficial artery blood collection tourniquet, comprising a belt body, one end of the belt body is provided with a buckle that can accommodate the belt body to pass through, the belt body is elastic, and a pair of fixed The snap rings of the gauze ring and the sterile cotton ball, the snap rings are fixed on both sides of the belt body, the snap rings are elastic, and the two ends of the back side of the band body are respectively provided with a Velcro female surface and a Velcro subsurface.

The concept of the utility model is that a gauze ring and a sterilized cotton ball are placed between the snap rings, the sterilized cotton ball is placed above the gauze ring, the gauze ring and the sterilized cotton ball are fixed by the elasticity of the buckle, and the sterilized cotton ball is aligned with the blood collection At the puncture point, the belt body is wound in the opposite direction after passing through the buckle, the belt body is tightened by Velcro, and the bulge of the gauze ring is used to achieve the compression and hemostasis effect of the puncture point.

In addition, the utility model also provides the following subsidiary technical solutions:

Further, the front surface of the belt body is covered with a fluff layer. Since the fluff layer is close to the human skin, when the tourniquet is tightly wound around the human body, it reduces the tension of the patient or examiner.

Further, a cotton pad is provided on the front surface of the belt.

Further, the width of the belt is 3cm-8cm.

Further, the thickness of the belt body is 0.5mm~3mm.

Further, the elastically limited width of the snap ring is 2cm-5cm. Ensure that the area of the gauze ring and sterile cotton ball placed is large enough to make the pressure on the puncture point even and achieve better hemostasis effect.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model is simple in structure, easy to use, and can significantly reduce the pressing pressure of medical staff and patients, so that medical staff have more time to observe the disease, nurse patients, and patients or medical examiners can also release their hands to engage in other activities;

2. The utility model adopts a belt body with a relatively large width, and a skin-friendly fluff layer or a cotton pad is arranged on the surface of the belt body, which greatly improves the comfort of the patient or the examiner when the tourniquet is tightly wound;

3. The utility model is simple to manufacture, easy to disinfect and reusable;

4. The utility model can also be applied to other occasions, such as blood donation, simple bandaging of small area bleeding, etc.

Description of drawings

Fig. 1 is the top view of the utility model embodiment 1;

Fig. 2 is the front view of the utility model embodiment 1;

Fig. 3 is the bottom view of the utility model embodiment 1;

The names and serial numbers of parts in the figure:

Belt body 1, buckle ring 2, clasp ring 3, Velcro female side 4, Velcro sub-side 5, fluff layer 6, belt front side 7, belt back side 8.

detailed description

The utility model is described below in conjunction with the accompanying drawings and embodiments, and the following embodiments are explained with the best effect of the utility model, but these embodiments are not limitations of the utility model.

Example 1:

As shown in Figures 1 to 3, a superficial artery blood collection tourniquet includes a belt body 1, and one end of the belt body 1 is connected with a buckle 2 that can allow the belt body 1 to pass through, and the belt body 1 is made of soft elastic material , a pair of snap rings 3 are arranged near the buckle 2 on the front side of the belt body 7, the snap rings 3 are fixed on both sides of the belt body 1, and the snap rings 3 are made of elastic material, which can fix gauze rings and sterile cotton balls. The two ends of the body back 8 are respectively fixed with a Velcro mother surface 4 and a Velcro sub-surface 5, and the surface of the belt body front 7 is covered with a fluff layer.

In this embodiment, the belt body 1 has a width of 4 cm and a thickness of 1 mm; the elastically limited width of the clasp 3 is 3 cm.

During operation: place the gauze ring and the sterile cotton ball between the snap ring 3 and fix it, place the sterile cotton ball above the gauze ring, align the sterile cotton ball with the puncture point for blood collection, and pass the belt body 1 through the buckle ring 2 in the opposite direction Winding, make the belt body 1 taut by Velcro.

Example 2:

In this embodiment, the difference from Embodiment 1 is that the fluff layer covered on the surface of the belt body front 7 is replaced by a cotton pad, the width of the belt body 1 is 5 cm, the thickness is 2 mm, and the snap ring 3 is elastically limited. The width is 4cm.

Apparently, the above-mentioned embodiments are only examples for clearly illustrating the utility model, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively enumerate all implementation methods here. And the obvious changes or changes derived therefrom are still within the protection scope of the present utility model.

Claims (6)

1. a shallow artery blood sampling tourniquet, including belt body (1), it is characterized in that: one end of described belt body (1) is provided with and can hold the clasp (2) that belt body (1) passes, described belt body (1) has elasticity, belt body front (7) is provided with, near the position of clasp (2), the snap ring (3) that can fix gauze circle and sterilized cotton ball a pair, described snap ring (3) is fixed on the both sides of belt body (1), described snap ring (3) has elasticity, the belt body back side (8) be respectively arranged at two ends with VELCRO generatrix (4) and magic notice face (5).

A kind of shallow artery blood sampling tourniquet the most according to claim 1, it is characterised in that: the surface of described belt body front (7) is coated with tapetum (6).

A kind of shallow artery blood sampling tourniquet the most according to claim 1, it is characterised in that: the surface of described belt body front (7) is provided with cotton protective pad.

A kind of shallow artery blood sampling tourniquet the most according to claim 1, it is characterised in that: the width of described belt body (1) is 3cm ~ 8cm.

A kind of shallow artery blood sampling tourniquet the most according to claim 1, it is characterised in that: the thickness of described belt body (1) is 0.5mm ~ 3mm.

A kind of shallow artery blood sampling tourniquet the most according to claim 1, it is characterised in that: the width of described snap ring (3) elastic limit is 2cm ~ 5cm.