CN211835709U - A non-invasive ventilator mask fixing belt - Google Patents

Abstract

The utility model discloses a noninvasive ventilator face guard fixed band includes fixed band and support area, it is bilayer structure to hold the area, bilayer structure includes ventilative net surface layer and cotton-flax cloth layer. The double-layer structure comprises a breathable net surface layer and a cotton and linen cloth layer, and the breathability is good. The utility model discloses a noninvasive ventilator face guard fixed band has following beneficial effect: 1) the first fixing band and the second fixing band are further provided with fixing buckles. The double-layer structure comprises a breathable net surface layer and a cotton and linen cloth layer, and the breathability is good; 2) the fixed band passes the fixed orifices of face guard, makes the fixed band pass the fixed orifices smoothly in above-mentioned numerical range, is less than 0.8cm, can not leave the mark of reining in the use at facial.

Description

A non-invasive ventilator mask fixing belt

technical field

The utility model relates to the field of medical equipment, in particular to a non-invasive ventilator mask fixing belt.

Background technique

Ventilators are widely used in respiratory failure caused by various reasons, anesthesia and respiratory management during major surgery, respiratory support treatment and emergency resuscitation. They can prevent and treat respiratory failure, reduce complications, and save and prolong patients' lives. effect.

The non-invasive ventilator is connected to the patient through a mask. Patients using non-invasive ventilators usually need to wear masks for a long time, and the currently used ventilator masks have poor long-term wearing comfort, lack of wear stability, and can not be universally adapted to different shapes and sizes of patient heads. In addition, the wearing part of the mask generally has defects such as lack of ductility, insufficient air permeability of the contact part and insufficient buffer pressure, which reduce comfort and the risk of proliferating pressure ulcers. In addition, the cleaning of the mask can easily lead to poor adhesiveness of the strap, which is prone to wear. Loose or fall off, or even leak during use, under pressure, the patient's skin is prone to pressure sores.

To sum up, in order to solve the above-mentioned deficiencies of the existing non-invasive ventilator mask fixing belts, the present utility model designs a non-invasive ventilator mask fixing belt with a large fixed area, not easy to move, less pressure on the skin, and less likely to form pressure ulcers. bring.

SUMMARY OF THE INVENTION

The purpose of the present utility model is to provide a non-invasive ventilator mask fixing belt, the utility model designs a non-invasive ventilator mask fixing belt with large fixed area, not easy to move, less pressure on the skin, and not easy to form pressure ulcers.

In order to achieve the above purpose, the technical solution adopted by the present invention is as follows: a non-invasive ventilator mask fixing belt includes a fixing belt and a holding belt, the holding belt is a double-layer structure, and the double-layer structure includes a breathable mesh surface. layer and cotton and linen fabric layer, the fixing belt includes fixing belt 1, fixing belt 2, fixing belt 3 and fixing belt 4, the fixing belt 1 and fixing belt 2 are respectively arranged on both sides of the upper end of the holding belt, The fixing belt 3 and the fixing belt 4 are respectively arranged on both sides of the lower end of the holding belt, the fixing belt is provided with a fixing buckle and a number of button holes, and the fixing buckle is arranged at the end of the fixing belt , the back end of the fixing belt is provided with a male Velcro, and the back side edges of the fixing tape are all provided with a female Velcro. The double-layer structure includes a breathable mesh surface layer and a cotton and linen fabric layer with good air permeability. After the non-invasive ventilator mask fixing strap is used, fasten the female hook and loop fastener at the end of the fixing strap with the male hook and loop fastener on the side, so that the end will not move due to being too long.

Preferably, the width of the holding belt is D1, which satisfies the quantitative relationship of 3cm<D<4.5cm. The width of the support belt is the best within the above numerical range, which is conducive to the fixation of the non-invasive ventilator mask, and the patient's comfort is good.

Preferably, the width of the fixing belt is D2, which satisfies the quantitative relationship of 0.8cm<D2<1cm. When fixing the mask, the fixing strap needs to pass through the fixing hole of the mask. Within the above value range, the fixing strap can pass through the fixing hole smoothly; if it is less than 0.8cm, no streak will be left on the patient's face during use.

Preferably, the fixing band is an elastic band. During the buckling and fixing, the elastic band has a good fixing effect and will not squeeze the patient's face with great force.

Preferably, the buttonhole is rectangular. The rectangle is convenient for the fastening and removal of the fixed buckle, which is convenient for the operation of nurses or family members.

Compared with the prior art, the non-invasive ventilator mask fixing belt of the present utility model has the following beneficial effects:

1) The first fixing belt, the second fixing belt, the second fixing belt and the third fixing belt are also provided with fixing buckles. The double-layer structure includes an air-permeable mesh surface layer and a cotton-linen fabric layer with good air permeability; 2) the width of the fixing belt is 0.8cm<D2<1cm. When fixing the mask, the fixing strap needs to pass through the fixing hole of the mask. Within the above value range, the fixing strap can pass through the fixing hole smoothly; if it is less than 0.8cm, no streak will be left on the patient's face during use.

Description of drawings

1 is a schematic diagram of the front structure of the non-invasive ventilator mask fixing belt of the present invention;

Figure 2 is a schematic diagram of the structure of the back of the present invention's non-invasive ventilator mask fixing belt;

Explanation of reference numerals: 1-fixing strap, 2-holding strap, 13-fixing buckle, 14-grommet.

Detailed ways

The present utility model will be further described below in conjunction with accompanying drawings 1 and 2 and the embodiments.

A non-invasive ventilator mask fixing belt includes a fixing belt 1 and a holding belt 2, the holding belt 2 is a double-layer structure, and the double-layer structure includes a breathable mesh surface layer and a cotton and linen cloth layer. The fixing belt 1 It includes a fixing belt 1, a fixing belt 2, a fixing belt 3 and a fixing belt 4. The fixing belt 1 and the fixing belt 2 are respectively arranged on both sides of the upper end of the holding belt. The fixing belt 3 and the fixing belt 4 They are respectively arranged on both sides of the lower end of the holding belt 2, and a number of buttonholes 14 are provided on both sides of the first and second fixing belts. The four arms of the first and second fixing belts Both are provided with fixing buckles 13 , and the fixing buckles 13 are arranged between the button holes 14 . The double-layer structure includes a breathable mesh surface layer and a cotton and linen fabric layer with good air permeability.

As a further preferred embodiment, the width of the holding belt 2 is D1, which satisfies the quantitative relationship of 3cm<D<4.5cm. The width of the support belt 2 is optimal within the above-mentioned numerical range, which is beneficial to the fixation of the non-invasive ventilator mask, and the patient's comfort is good.

As a further preferred embodiment, the width of the fixing belt 1 is D2, which satisfies the quantitative relationship of 0.8cm<D2<1cm. When fixing the mask, the fixing strap 1 needs to pass through the fixing hole of the mask. Within the above value range, the fixing strap 1 can pass through the fixing hole smoothly; if it is less than 0.8cm, no streak will be left on the patient's face during use.

As a further preferred embodiment, the fixing belt 1 is an elastic belt. During the buckling and fixing, the elastic band has a good fixing effect and will not squeeze the patient's face with great force.

As a further preferred embodiment, the buttonhole is rectangular. The rectangle is convenient for the fastening and removal of the fixed buckle, which is convenient for the operation of nurses or family members.

In specific use, the holding belt 2 is placed against the back of the patient's head, and the four fixing belts 1 distributed on the four ends of the holding belt 2 respectively pass through the four fixing through holes of the breathing mask, and then the fixing belts 1 Tighten, fix the fixing buckle 13 in the appropriate buttonhole 14 as required, and then fasten the female velcro at the end of the fixing belt 1 with the side male velcro. In this way, the end will not stray and affect the The operation of the operation, in addition, the non-invasive ventilator mask fixing belt of the present invention is convenient to disassemble, has good ventilation effect, will not cause pressure sores on the patient's face, and is suitable for wide-scale popularization and application.

20 people in the hospital were selected and divided into 2 groups, namely the observation group of group A and the control group of group B, with 10 people in each group. The personnel in group A tried the practical non-invasive ventilator mask fixing belt, and the personnel in group B tried the non-invasive ventilator with the existing technology. Ventilator mask fixing belt, the basic wearing conditions of the two groups of patients are compared:

Table 1 Comparison of the basic conditions of the observation group in group A and the control group in group B

Compared with the prior art, the non-invasive ventilator mask fixing belt 1 of the present utility model has the following beneficial effects:

1) The first fixing belt, the second fixing belt, the third fixing belt and the fourth fixing belt are also provided with fixing buckles. The double-layer structure includes an air-permeable mesh surface layer and a cotton-linen fabric layer with good air permeability; 2) the width of the fixing belt is 0.8cm<D2<1cm. When fixing the mask, the fixing strap needs to pass through the fixing hole of the mask. Within the above value range, the fixing strap can pass through the fixing hole smoothly; if it is less than 0.8cm, it will not leave streaks on the patient's face during use, nor will it leave any marks on the patient's face. There will be pressure ulcers, good practicality.

The descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the principles of the present utility model, some improvements and modifications can also be made to the present utility model, and these improvements and modifications also fall into the protection of the claims of the present utility model. within the range.

Claims (5)

1. A non-invasive ventilator mask fixing belt, characterized in that: comprising a fixing belt (1) and a holding belt (2), the holding belt (2) is a double-layer structure, and the double-layer structure comprises a breathable mesh The surface layer and the cotton and linen fabric layer, the fixing belt (1) comprises a fixing belt 1, a fixing belt 2, a fixing belt 3 and a fixing belt 4, and the fixing belt 1 and the fixing belt 2 are respectively arranged on the holding belt ( 2) On both sides of the upper end, the fixing belt 3 and the fixing belt 4 are respectively arranged on both sides of the lower end of the holding belt (2), and the fixing belt (1) is provided with a fixing buckle (13) and Several buttonholes (14) are provided, and the fixing buckle (13) is arranged at the end of the fixing belt (1). 2 . The non-invasive ventilator mask fixing strap according to claim 1 , wherein the width of the holding strap ( 2 ) is D1, which satisfies the quantitative relationship of 3cm<D<4.5cm. 3 . 3. The non-invasive ventilator mask fixing strap according to claim 1, characterized in that: the width of the fixing strap (1) is D2, which satisfies the quantitative relationship of 0.8cm<D2<1cm. 4. The non-invasive ventilator mask fixing belt according to claim 1, wherein the fixing belt (1) is an elastic belt. 5. The non-invasive ventilator mask fixing strap according to claim 1, wherein the buttonhole (14) is rectangular.

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