CN205885487U - First aid hemostasis nursing belt - Google Patents

Abstract

The utility model discloses a first aid hemostasis nursing belt, including the area body, gasbag and dressing, area body both ends set up the bandage, take internal side middle part to fix and set up a plurality of gasbags, pass through link between the gasbag and connect, and the gasbag links to each other with the pipe, and the end of pipe is equipped with aerating device, is equipped with the switch on the pipe, the both ends of taking internal side to be close to the bandage set up the thread gluing of hook face respectively, dressing comprises superficial layer, cooling layer and hemostasis layer, superficial layer outside both ends set up the hair side thread gluing respectively, the position of hair side thread gluing with the thread gluing of hook face cooperatees, the superficial layer inboard sets up the cooling layer and the layer of stanchhing, and the cooling layer presss from both sides at the superficial layer and stanchs between the layer. This structure hemostatic effect is good, can not rein in patient and the wounded, stops blooding and utilize the mode of pressing down of inflating to stop blooding to combine together in the layer of make to utilize stopping blooding, and the blood coagulation effect is better, and the effect of cold compress and analgesia is played to the wound in the cooling layer, conveniently changes the hemostasis layer in the dressing, and the superficial layer of the area body, gasbag and dressing can utilize many times, and is quick sanitary, reduce cost.

Description

An emergency tourniquet nursing belt

technical field

The utility model relates to the field of medical care supplies, in particular to an emergency hemostatic nursing belt.

Background technique

Traumatic bleeding is very common in the first aid field. If the traumatic wound is not treated in time, it is very prone to wound infection, or excessive bleeding can lead to coma, convulsions, yang collapse and other serious diseases. Emergency medical personnel use bandaging bandages to stop the bleeding of some bleeding traumas, but a lot of bleeding will still seep into the bandages, which cannot effectively stop the bleeding. They also use latex bands to tighten the bleeding upper part of the wound to stop the bleeding, which will make the patient It is very uncomfortable, and it is prone to the undesirable phenomenon of tissue necrosis caused by excessive tightening.

Utility model content

The purpose of this utility model is to provide a kind of first aid hemostatic nursing band for overcoming the above-mentioned deficiencies in the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme, a first aid hemostatic care belt, including a belt body, an air bag and a dressing; straps are arranged at both ends of the belt body, and several air bags are fixedly arranged in the middle part of the inner side of the belt body, The airbags are connected through each other, the airbags are connected to the catheter, the end of the catheter is provided with an inflation device, and the catheter is provided with a switch; the inner side of the belt near the two ends of the strap is respectively provided with hook-and-loop fasteners ;

The dressing is composed of a surface layer, a cooling layer and a hemostatic layer; the two ends of the outer sides of the surface layer are respectively provided with a hair surface Velcro, and the position of the hair surface Velcro is matched with the hook surface Velcro; the surface layer A cooling layer and a hemostatic layer are arranged inside, and the cooling layer is sandwiched between the surface layer and the hemostatic layer.

Preferably, the size of the surface layer matches the size of the belt body, and the sizes of the cooling layer and the hemostatic layer are slightly smaller than the size of the surface layer.

Preferably, the inflatable device is an inflatable bag.

Preferably, the cooling layer includes an outer film forming a closed space and a cold storage material layer filled in the closed space.

Preferably, the cold storage material is a mixture of anhydrous sodium sulfate, water and glycerin.

Preferably, the hemostatic layer contains chitin, and the microstructure of the hemostatic layer is spongy.

Preferably, the surface layer is made of non-woven fabric, gauze or fiber material.

When in use, the hair surface Velcro on the outer side of the dressing surface layer is bonded to the hook surface Velcro on the inner side of the belt body, so that the dressing is fixed below the air bag, and the nursing belt is wrapped around the bleeding part of the patient and fixed with a bandage. Due to the existence of several airbags, the wrapping area is increased, and the patient will not be strangled, so that the patient feels comfortable; the hemostatic layer has the composition of chitin, which is also called chitin, and chitin has the structure of glucose. Therefore, it has good biocompatibility, bioactivity, non-toxicity and biodegradability with cells. Chitin has an amine group in its structure, which is positively charged in an acidic solution and can attract negatively charged substances. In terms of hemostasis, it can attract negatively charged platelets to the bleeding site of the wound, further triggering the coagulation mechanism to achieve rapid hemostasis. Since the microstructure of the hemostatic layer is a spongy porous structure, it has the functions of rapid hemostasis and blood absorption. The cooling layer can prevent the heat released by the hemostatic layer from burning the skin during the hemostasis process, and has the functions of cold compress and pain relief. When the hemostatic material needs to be replaced, the sticky buckle can be separated, and a new hemostatic layer and cooling layer can be replaced and connected through the sticky buckle on the surface layer, which is fast and hygienic, and can fix the covering position, the surface layer of the belt body, air bag and dressing It can be used many times to reduce the cost.

The beneficial effects of the utility model are: the structure of the utility model has a good hemostatic effect, will not strangle the patient, and makes the patient feel comfortable. By setting the hemostatic layer, the hemostasis by using the hemostatic layer is combined with the method of hemostasis by inflating and pressing, and blood coagulation The effect is better, the cooling layer plays a role of cold compress and analgesia on the wound. At the same time, the setting of the sticky button is convenient for replacing the hemostatic layer in the dressing, so that the surface layer of the belt body, the air bag and the dressing can be used for many times, which is fast and hygienic, and reduces the cost.

Description of drawings

Fig. 1 is the structural representation of first aid hemostatic nursing belt of the present utility model;

Fig. 2 is the structural representation of dressing of the present utility model;

Fig. 3 is the structural representation of cooling layer of the utility model;

Among them, 1. belt body, 2. air bag, 3. dressing, 4. strap, 5. catheter, 6. inflatable bag, 7. switch, 8. hook surface, 9. surface layer, 10. cooling layer, 11 . Hemostatic layer, 12. Velcro, 13. Outer membrane, 14. Cold storage material.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

An emergency hemostatic care belt, comprising a belt body 1, an airbag 2 and a dressing 3; straps 4 are arranged at both ends of the belt body 1, and several airbags 2 are fixedly arranged in the inner middle part of the belt body 1, and the airbags 2 are connected connection, the air bag 2 is connected to the catheter 5, the end of the catheter 5 is provided with an inflatable bag 6, and the catheter 5 is provided with a switch 7; the inner side of the belt 1 near the two ends of the strap 4 are respectively provided with hook surfaces Velcro 8; the dressing 3 is composed of a surface layer 9, a cooling layer 10 and a hemostatic layer 11; the two ends of the outer side of the surface layer 9 are respectively provided with a velcro 12, and the position of the velcro 12 is the same as that of the velcro The hook-face fastener 8 is matched; the inside of the surface layer 9 is provided with a cooling layer 10 and a hemostatic layer 11, the cooling layer 10 is sandwiched between the surface layer 9 and the hemostatic layer 11, and the cooling layer 10 includes a closed space. The outer membrane 13 and the cold storage material layer 14 filled in the closed space, the cold storage material 14 is a mixture of anhydrous sodium sulfate, water and glycerin, the hemostatic layer 11 contains chitin, and the hemostatic layer 11 The microstructure is sponge-like, the surface layer 9 is made of non-woven fabric, gauze or fiber material, the size of the surface layer 9 matches the size of the belt body 1, the cooling layer 10 and the hemostatic layer 11 The size is slightly smaller than the size of the surface layer 9 .

During use, the hair surface Velcro 12 on the outside of the dressing surface layer 9 is bonded to the hook surface Velcro 8 on the inner side of the belt body 1, so that the dressing is fixed below the air bag 2, and the nursing belt is wrapped around the bleeding part of the patient, and used Straps 4 are fixed. Due to the existence of several airbags 2, the wrapping area is increased, and the patient will not be strangled, so that the patient feels comfortable; the hemostatic layer 11 has chitin components, which can attract negatively charged platelets to the bleeding site of the wound when hemostasis, further triggering The blood coagulation mechanism achieves the effect of rapid hemostasis. Since the microstructure of the hemostatic layer 11 is a spongy porous structure, it has the functions of rapid hemostasis and blood absorption. The cooling layer 10 can prevent the heat released by the hemostatic layer 11 from burning the skin during the hemostasis process, and play the role of cold compress and analgesia. When the hemostatic material needs to be replaced, the sticky buckle can be separated, and a new hemostatic layer 11 and cooling layer 10 can be replaced and connected through the sticky buckle of the surface layer 9, which is fast and hygienic, and can fix the covering position, the belt body 1, the air bag 2 And the surface layer 9 of the dressing can be used repeatedly, reducing the cost.

Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.

Claims (7)

1. A first aid hemostatic nursing belt, characterized in that: comprise a belt body, an air bag and a dressing; the two ends of the belt body are provided with straps, the middle part of the inner side of the belt body is fixedly provided with some air bags, and the air bags are connected through each other. The airbag is connected to the catheter, the end of the catheter is provided with an inflation device, and the catheter is provided with a switch; the two ends of the inner side of the belt close to the strap are respectively provided with hook-and-loop fasteners; the dressing consists of a surface layer, Composed of a cooling layer and a hemostatic layer; the two ends of the outer side of the surface layer are respectively provided with a hairy surface Velcro, and the position of the hairy surface Velcro is matched with the hook surface; the inner side of the surface layer is provided with a cooling layer and a hemostatic layer , the cooling layer is sandwiched between the surface layer and the hemostatic layer. 2. A kind of emergency hemostatic care belt as claimed in claim 1, wherein the size of the surface layer matches the size of the belt body, and the size of the cooling layer and the hemostatic layer is slightly smaller than the size of the surface layer. 3. A first aid tourniquet nursing belt as claimed in claim 1, characterized in that, the inflatable device is an inflatable bag. 4. The emergency tourniquet as claimed in claim 1, wherein the cooling layer comprises an outer film forming a closed space and a cold storage material layer filled in the closed space. 5. A kind of emergency tourniquet nursing belt as claimed in claim 4, characterized in that, the cold storage material layer is a mixture of anhydrous sodium sulfate, water and glycerin. 6. A kind of emergency hemostatic nursing belt as claimed in claim 1, characterized in that, the hemostatic layer comprises chitin, and the microstructure of the hemostatic layer is spongy. 7. The emergency tourniquet according to claim 1, wherein the surface layer is made of non-woven fabric, gauze or fiber material.