CN211882354U - A mask that facilitates non-invasive face mask or oral intubation users - Google Patents

Abstract

The utility model discloses a mask convenient for noninvasive mask or oral intubation users, which comprises a mask body, wherein a conduit hole penetrating through the mask body is arranged at the central position of the mask body, and elastic bands are arranged on the mask body and along the periphery of the conduit hole; the mask body is provided with a notch, the notch is arranged on the lower side of the mask body and is positioned below the conduit hole, and magic tapes capable of being mutually lapped are arranged on two sides of the notch; the upper end of the notch is communicated with the conduit hole; the left and right sides of gauze mask body is provided with flexible ear respectively and holds in the palm, arbitrary one flexible ear hold in the palm all through hanging the rope with this body coupling of gauze mask. Compared with the prior art, the beneficial effects of the utility model are that the patient who uses noninvasive face guard or oral intubation need not throw off the breathing machine pipeline just can change the gauze mask, effectively prevents the splash of aerosol, and wears for a long time and can not harm auricle skin.

Description

A mask that facilitates non-invasive face mask or oral intubation users

technical field

The utility model relates to human daily necessities, in particular to medical equipment, in particular to a mask, in particular to a mask that is convenient for users of non-invasive face masks or oral intubation.

Background technique

At present, most respiratory infectious diseases are mainly transmitted by droplets, long-term, high-concentration aerosols. In particular, the new coronary pneumonia is mainly transmitted through respiratory droplets and close contact, and blocking the transmission route is an effective means to prevent the infection of medical staff. In the intensive care unit, due to impaired gas exchange, conventional nasal cannula oxygen inhalation cannot correct the hypoxemia of most patients. Therefore, non-invasive masks or endotracheal intubation (ie oral intubation) are generally used to assist ventilator ventilation according to the condition. For treatment, ordinary surgical masks cannot fit non-invasive masks or oral cannulae. When changing masks every day, the ventilator pipeline needs to be opened for replacement, resulting in aerosol splashing, increasing the risk of occupational exposure of medical staff and the workload of nursing.

On the other hand, patients wearing masks for a long time can easily lead to skin damage and even pressure ulcers on the outer auricle.

Utility model content

In order to overcome the above deficiencies, the present utility model designs a mask that is convenient for non-invasive face mask or oral intubation users. It is inconvenient for patients with masks or oral intubation to replace ordinary medical masks, and it is easy to cause aerosol splashing and wear for a long time, which is easy to cause the skin of the outer auricle to be damaged by pressure.

In order to achieve the above object, the utility model provides the following technical solutions:

The utility model provides a mask that is convenient for users of non-invasive masks or oral intubation, comprising a mask body, a conduit hole penetrating the mask body is provided at the center of the mask body, and the mask body is provided on the upper and lower sides of the mask body. An elastic band is arranged around the conduit hole;

The mask body is provided with a gap, the gap is arranged on the lower side of the mask body and below the conduit hole, and both sides of the gap are provided with Velcro that can overlap each other;

The upper end of the notch is communicated with the conduit hole;

The left and right sides of the mask body are respectively provided with flexible ear pads, and any one of the flexible ear pads is connected to the mask body through a lanyard.

Preferably, the spacing between the upper ends of the notch is smaller than the spacing between the lower ends of the notch.

Preferably, the elastic band is arranged on the outer side wall of the mask.

Preferably, the flexible ear pads are hydrogel patches.

Preferably, a sealing sheet is provided at the opening of the conduit hole, and the sealing sheet is connected to the side wall of the conduit hole through a tearable structure.

Compared with the prior art, the beneficial effect of the present utility model is that patients who use a non-invasive mask or oral intubation can replace the mask without disconnecting the ventilator pipeline, effectively preventing aerosol splashing, and long-term wearing will not damage the outer ear. Outline skin.

Description of drawings

Figure 1 is a schematic structural diagram of a mask provided by the present invention that is convenient for users of a non-invasive mask or oral intubation.

In the picture: 1-mask body, 2-duct hole, 3-elastic band, 4-notch, 5-velcro, 6-flexible ear support, 7-lanyard.

Detailed ways

As shown in Figure 1, the utility model provides a technical scheme:

A mask that is convenient for a non-invasive mask or mouth intubation user, comprising a mask body 1, a catheter hole 2 penetrating the mask body 1 is provided at the center position of the mask body 1, and on the mask body 1, along the periphery of the catheter hole 2, there are provided elastic band 3;

The mask body 1 is provided with a gap 4, the gap 4 is arranged on the lower side of the mask body 1 and is located below the conduit hole 2, and both sides of the gap 4 are provided with Velcro 6 that can overlap each other;

The upper end of the gap 4 is communicated with the conduit hole 2;

The left and right sides of the mask body 1 are respectively provided with flexible ear support 6, and any flexible ear support 6 is connected to the mask body 1 through a lanyard 7.

Preferably, the distance between the upper ends of the notches 4 is smaller than the distance between the lower ends of the notches 4 .

Preferably, the elastic band 3 is arranged on the outer side wall of the mask.

Preferably, the flexible ear pad 6 is a hydrogel applicator.

Preferably, the opening of the conduit hole 2 is provided with a sealing sheet, and the sealing sheet is connected to the side wall of the conduit hole 2 through a tearable structure.

Working principle: The catheter hole 2 and the elastic band 3 can automatically adjust the size of the catheter hole 2 according to the patient's assisted ventilation method (ie, non-invasive mask or oral intubation) to ensure a tight fit.

One end of the ventilator pipeline is connected to the non-invasive mask or mouth cannula, the other end extends outward and is connected to the output end of the ventilator, and the ventilator pipeline is connected to the outside world through the catheter hole 2 .

There is no need to disconnect the ventilator circuit when changing the mask, just disconnect the flexible ear pads 6 on both sides, open the Velcro 5, and move the mask body 1 away from the patient's face, then open the Velcro 5 of the new mask, and connect the ventilator tube. Extend the gap 4 along the road into the catheter hole 2, put the mask close to the patient's face along the ventilator pipeline and fit the face, then fit the gap 4 with Velcro 5, and then cooperate with the elastic band 3 around the catheter hole 2 to tighten to achieve breathing Finally, the flexible ear support 6 on both sides is put on to complete the replacement of the mask. During the whole process, there is no need to loosen the connection between the ventilator pipeline and the non-invasive mask or oral cannula, which can effectively prevent aerosol from splashing. Significantly reduces nursing workload.

The flexible ear support 6 is attached to the outer auricle to expand the force point to prevent the skin of the outer auricle from being damaged by wearing the mask for a long time, and the hydrogel application effect is better.

The sealing sheet can make the mask body 1 have a certain protective function even when it is not used in the ventilator pipeline.

The distance between the upper end of the notch 4 is smaller than that of the lower end of the notch 4 , and the notch is formed into a triangle as a whole, which is convenient for guiding the ventilator pipeline to move toward the catheter hole 2 .

The elastic band 3 is arranged on the outer side wall of the mask to reduce the contact between the inner side wall of the mask and the patient's face and improve the patient's facial experience.

Claims (5)

1. A mask that is convenient for non-invasive face mask or mouth intubation users, characterized in that it comprises a mask body (1), and a mask body (1) is provided at the center position of the mask body (1). A conduit hole (2), an elastic band (3) is provided on the mask body (1) and along the periphery of the conduit hole (2); The mask body (1) is provided with a gap (4), the gap (4) is arranged on the lower side of the mask body (1) and is located below the conduit hole (2), and the two gaps of the gap (4). The side is provided with a Velcro (5) that can be overlapped with each other; The upper end of the notch (4) is communicated with the conduit hole (2); The left and right sides of the mask body (1) are respectively provided with flexible ear support (6), and any one of the flexible ear support (6) is connected to the mask body (1) through a lanyard (7). 2 . The mask according to claim 1 , wherein the distance between the upper ends of the notch ( 4 ) is smaller than the distance between the lower ends of the notch ( 4 ). 3 . 3. The mask according to claim 1, characterized in that the elastic band (3) is arranged on the outer side wall of the mask. 4. The mask according to claim 1, characterized in that: the flexible ear support (6) is a hydrogel applicator. 5 . The mask according to claim 1 , characterized in that a sealing sheet is provided at the opening of the catheter hole ( 2 ), and the sealing sheet passes through a tearable structure. 6 . Connect with the side wall of the conduit hole (2).

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