CN217960916U - Noninvasive ventilator face guard of pressure measurement of aerifing of can fixing stomach tube - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to a noninvasive ventilator mask capable of fixing the inflation pressure measurement of a stomach tube, which comprises a mask body, wherein the lower part of the mask body is provided with a groove with a downward opening, the back surface of the mask body is provided with an extension bottom plate, a fixing block is arranged in the groove, the fixing block is provided with a through hole for inserting the stomach tube, the bottom of the extension bottom plate is fixedly connected with an air bag, the air bag is connected with a pressure gauge, the air bag is communicated with an air hose, and the tail part of the air hose is connected with an air bag inflation ball; the stomach tube falling-off prevention mask is used for solving the problem that the stomach tube is easy to fall off when the existing mask is removed in an emergency.

Description

A non-invasive ventilator mask capable of fixing a gastric tube for gas pressure measurement

technical field

The utility model relates to the field of medical equipment, in particular to a non-invasive ventilator mask capable of fixing gastric tubes for gas pressure measurement.

Background technique

Non-invasive ventilator-assisted ventilation therapy is an important treatment method for patients with respiratory failure, and is currently being widely used clinically. In clinical use, we found that most patients cannot eat independently, and some patients need continuous negative pressure suction due to gastrointestinal bleeding disease or flatulence, so there is the possibility and necessity of long-term indwelling gastric tube. However, the existing method is to open a hole on the mask and insert a gastric tube into the hole. When the mask is removed in a clinical emergency, the gastric tube is often easily pulled off due to pulling.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a non-invasive ventilator mask capable of fixing a gastric tube for gas pressure measurement; it is used to solve the problem that the existing mask is easy to cause the gastric tube to fall off when it is removed in an emergency.

The technical scheme of the utility model is achieved in the following way: a non-invasive ventilator mask capable of fixing gastric tube inflatable pressure measurement, comprising a mask body, the lower part of the mask body is provided with a groove opening downward, and the back of the mask body is provided with an extension The bottom plate is equipped with a fixed block in the groove, and a through hole for gastric tube insertion is opened on the fixed block. An air bag is fixedly connected to the bottom of the extended bottom plate, a pressure gauge is connected to the air bag, and a ventilation hose is connected to the air bag. The tail is connected with an airbag inflatable ball.

Preferably, the fixing block is made of silica gel.

Preferably, the shape of the fixing block matches the shape of the groove.

Preferably, a groove is provided at the edge of the fixed block connected to the extended bottom plate.

Preferably, the fixing block is clamped with the extended bottom plate through the groove.

Preferably, the fixing block is provided with a slit, and the slit communicates with the through hole.

Preferably, the ventilation hose is also equipped with a valve.

The technical solution of the utility model has the following positive effects: the oxygen mask is provided with a groove, the shape of the fixed block matches the groove, the fixed block is provided with a through hole for indwelling and removing the gastric tube, and the fixed block is made of silica gel. Prevent air leakage; the fixing block and the mask body are connected to the mask body through the groove set on the fixing block, which can be quickly removed and prevent air leakage; the airbag is connected with a pressure gauge and an airbag inflation ball; the pressure gauge can be displayed intuitively Inflation pressure; regularly change the pressure of the air bag to prevent pressure sores caused by excessive pressure; the fixed block is provided with a gap, which communicates with the through hole, and the gap is convenient for inserting the gastric tube into the through hole.

Description of drawings

Fig. 1 is a schematic front view of the structure of the utility model.

Fig. 2 is a schematic rear view of the structure of the utility model.

Fig. 3 is a front view of the fixed block.

Fig. 4 is a top view of the fixed block.

detailed description

As shown in Figures 1, 2, 3, and 4, a non-invasive ventilator mask capable of fixing a gastric tube for gas pressure measurement includes a mask body 1, and the lower part of the outer side wall of the mask body 1 is provided with a groove 2 with an opening downward. The back of the mask body 1 is provided with an extended bottom plate 12, and a fixed block 3 is installed in the groove 2. A through hole 4 for inserting a gastric tube is opened on the fixed block 3. The size of the through hole 4 matches the gastric tube, and the bottom of the extended bottom plate is fixedly connected. There is an airbag 5 connected with a pressure gauge 6, and the airbag 5 is also connected with a ventilation hose 7, and the tail of the ventilation hose 7 is connected with an airbag inflatable ball 8; a gastric tube is inserted in the through hole 4 to inflate through the airbag The ball 8 inflates the airbag 5, so that the airbag 5 is in contact with the face, thereby avoiding air leakage. The pressure gauge 6 can visually display the inflation pressure, and regularly reduce the pressure on the airbag 5 for a certain period of time to prevent the pressure caused by excessive pressure. sore.

The fixed block 3 is made of silica gel material; it is conducive to close contact with the patient's face to prevent air leakage.

The shape of the fixing block 3 is matched with the shape of the groove 2; air leakage is avoided.

The edge of the fixed block 3 connected to the mask body 1 is provided with a groove 10; the fixed block 3 is engaged with the mask body 1 through the groove 10; the mask body 1 needs to be taken off in an emergency At this time, the fixed block 3 can be removed quickly, and the gastric tube 11 is still in the fixed block 3 without falling off, and the phenomenon of air leakage at the joint is also prevented.

The fixed block 3 is provided with a slit 11, and the slit 11 communicates with the through hole 4;

The ventilation hose 7 is also equipped with a valve 9; the valve 9 deflates the air bag 5.

Claims (7)

1. The utility model provides a can fix noninvasive ventilator face guard of pressure measurement of aerifing of stomach tube, includes face guard body (1), its characterized in that: the lower part of the mask body (1) is provided with a groove (2) with a downward opening, the back of the mask body (1) is provided with an extension bottom plate (12), a fixing block (3) is installed in the groove (2), a through hole (4) is formed in the fixing block (3), the bottom of the extension bottom plate (12) is fixedly connected with an air bag (5), the air bag (5) is connected with a pressure gauge (6), the air bag (5) is communicated with an air hose (7), and the tail of the air hose (7) is connected with an air bag inflation ball (8).

2. The noninvasive ventilator mask of inflatable manometry for fixable gastric tube according to claim 1, wherein: the fixed block (3) is made of silica gel.

3. The noninvasive ventilator mask of inflatable manometry for fixable gastric tube according to claim 2, wherein: the shape of the fixed block (3) is matched with that of the groove (2).

4. The noninvasive ventilator mask of inflatable manometry for fixable gastric tube according to claim 3, wherein: the edge of the fixed block (3) connected with the extension bottom plate (12) is provided with a groove (10).

5. The noninvasive ventilator mask of inflatable manometry for fixable gastric tube according to claim 4, wherein: the fixing block (3) is clamped with the extension bottom plate (12) through the groove (10).

6. The noninvasive ventilator mask of inflatable manometry for fixable gastric tube according to claim 5, wherein: the fixing block (3) is provided with a gap (11), and the gap (11) is communicated with the through hole (4).

7. The noninvasive ventilator mask of inflatable manometry for fixable gastric tube according to claim 1, wherein: the air hose (7) is also provided with a valve (9).

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