CN205885488U - Aerify pressurization formula hemostasis neck circumference - Google Patents

Abstract

The utility model discloses an aerify pressurization formula hemostasis neck circumference, including the neck circumference main part, put at the right back side position of the inboard relative nape of neck circumference main part and be fixed with the inflatable gasbag, be equipped with the charging connector on the gasbag, the charging connector passes through the gas tube and connects the pump. Set up the inflatable gasbag in the inboard relative vein point of puncture position of neck circumference main part, through aerify to the gasbag gasbag that makes behind the inflation can direct action on the point of puncture, the oppression hemostatic effect showing. Simultaneously, this neck circumference can be fixed in neck portion, and only the point of puncture receives the oppression after the gasbag is aerifyd, and for traditional neck winding yarn cloth, it can be alleviated the neck and tie the sensation of asphyxia that causes and breathe not freely to alleviate the facial oncootic condition of patient.

Description

An inflatable pressurized hemostatic neck circumference

technical field

The utility model relates to a medical device, in particular to a neck hemostatic device.

Background technique

Liver cirrhosis is a common chronic disease in my country. With the development of its course, a series of complications will appear in the middle and late stages of the disease, such as upper gastrointestinal bleeding, infection, electrolyte balance disorder, hepatic encephalopathy, and liver-kidney syndrome. syndrome, portal vein thrombosis. The rupture and bleeding of esophageal and gastric varices caused by portal hypertension is the most critical complication, ranking first among various causes of upper gastrointestinal bleeding. The main treatment methods are drug therapy, endoscopic therapy, interventional therapy and surgical operation. Due to the high mortality rate, large trauma and many complications of surgical shunt and devascularization, its clinical application is obviously limited. Transjugular intrahepatic portosystemic shunt (TIPS) is minimally invasive, safe and reproducible It has become an important remedy for patients who have failed endoscopic treatment. Clinically, the splenic vein or superior mesenteric venous line is usually indwelled after TIPS. Angiography is performed one week later to judge the blood flow of the shunt and retest the hepatic venous pressure. especially important. In the past, the fixed bandaging method of the splenic vein or the superior mesenteric vein was: after the doctor’s operation, the venipuncture point was covered with a piece of sterile gauze, and then 1-4 pieces of sterile gauze were used to pressurize, and finally the bandage was wrapped around the neck for fixation . After returning to the ward, another 1kg sandbag needs to be punctured to stop the bleeding with pressure. The disadvantages of this wrapping method are:

1. Although multiple pieces of gauze are used to cover and bandage locally, the neck is evenly stressed when the bandage is wrapped around the neck, while the local direct force will be reduced, and the sand bag cannot be completely fixed on the puncture site, resulting in ineffective compression and hemostasis Sure.

2. Gauze wrapped around the neck will cause suffocation, poor breathing, affect facial swelling of the patient, and seriously affect the comfort of the patient.

3. Uncomfortable bandages make patients easily irritable, and excessive head and neck movements can easily cause venous catheters to loosen and shift, affecting imaging and manometry.

Contents of the invention

Purpose of the invention: Aiming at the above-mentioned prior art, propose an inflatable and pressurized hemostatic neck circumference, which can improve the effect of compression hemostasis and reduce the side effects caused by compression hemostasis.

Technical solution: An inflatable and pressurized hemostatic neck girth, including a neck girth main body, an inflatable air bag is fixed on the inner side of the neck girth main body relative to the right rear side of the neck, the air bag is provided with an inflatable nozzle, and the inflatable nozzle Connect the air pump through the air tube.

Further, the area of the airbag is 6×6 cm.

Further, the pressure of the airbag after inflation is 2.2-4.0KPa.

Further, the inflation nozzle on the airbag is a one-way valve with a quick-connect male head, and the inflation tube is detachably connected to the inflation nozzle.

Further, the neck circumference body is split, consisting of a front piece and a back piece connected by straps.

Further, the inflation tube is provided with a pressure gauge.

Further, a thin-film pressure sensor is pasted between the airbag and the inner side of the main body of the neck circumference, and a display module is arranged outside the main body of the neck circumference, and the output end of the thin-film sensor is connected to the display module.

Beneficial effects: an inflatable and pressurized hemostatic neck girth of the utility model is made of polymer foam to make a neck girth suitable for wearing on the neck, and an inflatable air bag is arranged on the inner side of the neck girth body opposite to the venipuncture point. The air bag is the same as the traditional one. The size of sterile gauze, by inflating the air bag, the inflated air bag can directly act on the puncture point, and the effect of compression and hemostasis is remarkable. At the same time, the neck circumference can be fixed on the head and neck. After the airbag is inflated, only the puncture point is compressed. Compared with the traditional gauze wrapped around the neck, it can relieve the suffocation and breathing difficulties caused by the neck restraint, thereby reducing the pressure on the patient's face. A case of swelling. In addition, restricting the movement of the neck through the neck circumference can reduce the risk of displacement of the venous pipeline due to loosening, and provide guarantee for later imaging and pressure measurement.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Figure 2 is a partially enlarged schematic diagram of A.

detailed description

Below in conjunction with accompanying drawing, the utility model is further explained.

Embodiment 1: As shown in Figures 1 and 2, an inflatable and pressurized hemostatic neck circumference, an inflatable air bag 2 is fixed on the inner side of the neck circumference main body 1 relative to the right rear side of the neck, and an inflatable air bag 2 is provided on the air bag 2. mouth, the inflation nozzle is connected to the inflation pump 4 through the inflation tube 3. Wherein, the inflation nozzle is arranged on the side of the airbag 2 ; or arranged on the surface of the airbag 2 in contact with the neck body 1 , and the air nozzle can pass through the neck circumference 1 for connecting the inflation tube 3 . The inflation nozzle on the airbag 2 is a one-way valve with a quick-connect male head, the inflation pipe 3 is detachably connected to the inflation nozzle, and the inflation pipe 3 is provided with a pressure gauge.

After wearing the neck girdle on the patient's neck, connect the inflation tube connected to the air pump 4 to the inflation nozzle, and inflate the air bag 2 by operating the air pump 4 until the pressure in the air bag 2 is 2.2-4.0KPa, and the air bag is positive. For the position of the venipuncture point, the contact area between the airbag and the puncture point under this pressure is 6×6cm, which is equivalent to a force of 0.8-1.5Kg acting on the puncture point, and has a significant compression and hemostasis effect. After the inflation is completed, the inflation tube 3 is removed, and since the inflation nozzle is a one-way valve, the gas in the airbag 2 can be sealed in the airbag. The neck circumference main body 1 is set as a split front piece and a back piece, which are connected by straps for easy wearing and dismounting. The neck body 1 is made of polymer foam, and the movement of the neck is restricted by the neck circumference, which can reduce the risk of displacement due to loosening of the venous pipeline, and provide guarantee for later radiography and pressure measurement.

The neck circumference can be fixed on the head and neck, and only the puncture point is compressed after the airbag is inflated. Compared with the traditional gauze wrapped around the neck, it can relieve the suffocation and breathing difficulties caused by neck restraint, thereby reducing the pain of facial swelling of the patient. Condition. In addition, restricting the movement of the neck through the neck circumference can reduce the risk of displacement of the venous pipeline due to loosening, and provide guarantee for later imaging and pressure measurement. After use, after the neck circumference main body 1 is disassembled, the deflated operation can be realized by using the inflation nozzle, which is convenient for subsequent repeated use.

Embodiment 2: The difference with Embodiment 1 is that no pressure gauge is arranged on the inflatable tube 3, but a thin film pressure sensor is pasted between the air bag 2 and the inner side of the neck circumference main body 1, and a display module is arranged on the outer side of the neck circumference 1, and the thin film The output end of the pressure sensor is connected to the display module. The thin film pressure sensor is used to detect the pressure of the airbag after inflation and displays it on the display module, so that the operating medical staff can grasp the pressure of the airbag in real time.

The above is only a preferred embodiment of the present utility model, it should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, these improvements and modifications It should also be regarded as the protection scope of the present utility model.

Claims (1)

1. An inflatable and pressurized hemostatic neck circumference, characterized in that: it includes a neck circumference main body (1), and an inflatable air bag (2) is fixed on the inner side of the neck circumference main body (1) relative to the right rear side of the neck. The air bag (2) is provided with an inflation nozzle, and the inflation nozzle is connected to the air pump (4) through the inflation tube (3); the area of the air bag (2) is 6×6 cm, and the pressure after the air bag (2) is inflated is 2.2~4.0KPa; the inflation nozzle on the airbag (2) is a one-way valve with a quick-connect male head, and the inflation tube (3) is detachably connected to the inflation nozzle; the neck circumference main body (1) is Split type, consisting of a front piece and a back piece connected by straps; a thin-film pressure sensor is pasted between the airbag (2) and the inside of the neck body (1), and a display module is arranged on the outside of the neck body (1) , the output terminal of the film sensor is connected to the display module.