CN214807664U

CN214807664U - ICU variability breathing machine face guard

Info

Publication number: CN214807664U
Application number: CN202121755487.6U
Authority: CN
Inventors: 刘轶群; 靖颖霞; 肖莎莎; 刘欣; 彭敏
Original assignee: Hunan Provincial Peoples Hospital
Current assignee: Hunan Provincial Peoples Hospital
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-11-23
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an ICU (intensive care unit) variable breathing machine mask, which comprises a breathing machine mask body, wherein a head fixing belt is fixed at the top of the breathing machine mask body, a lower jaw fixing belt is fixed at the bottom of the breathing machine mask body, and strap length adjusting buckles are respectively arranged on the head fixing belt and the lower jaw fixing belt; the respirator mask comprises a respirator mask body and is characterized in that sealing air bags are fixed on two sides of the respirator mask body, a limiting cover is fixed on the middle upper portion of each sealing air bag, an air injection port is formed in each sealing air bag, and a one-way valve is installed on each air injection port. The utility model has simple structure and convenient use, can ensure the tightness of the respirator mask to prevent air leakage, and effectively prevent the patient from being choked by saliva caused by opening the mouth.

Description

ICU variability breathing machine face guard

Technical Field

The utility model belongs to the field of machinery, especially, relate to an ICU variability breathing machine face guard.

Background

Patients with ICU often use respiratory masks. Some of these patients, particularly elderly patients, have facial muscles that shrink and the cheek that is depressed causes the respirator to have difficulty fully fitting the face, resulting in a leak in the respirator. In addition, some patients, especially the anesthetized patients, can involuntarily open their mouths after wearing the breathing mask, the outside air flow easily stimulates the oral cavity to secrete saliva, and the saliva secreted in the oral cavity cannot be swallowed due to the open oral cavity, so that the patients lying in bed can be easily choked by saliva. Improvements are therefore needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an ICU variability breathing machine face guard. The utility model has simple structure and convenient use, can ensure the tightness of the respirator mask to prevent air leakage, and effectively prevent the patient from being choked by saliva caused by opening the mouth.

In order to achieve the above technical effects, the technical scheme of the utility model is that:

an ICU (intensive care unit) variable breathing machine mask comprises a breathing machine mask body, wherein a head fixing band is fixed at the top of the breathing machine mask body, a lower jaw fixing band is fixed at the bottom of the breathing machine mask body, and strap length adjusting buckles are respectively installed on the head fixing band and the lower jaw fixing band; the respirator mask comprises a respirator mask body and is characterized in that sealing air bags are fixed on two sides of the respirator mask body, a limiting cover is fixed on the middle upper portion of each sealing air bag, an air injection port is formed in each sealing air bag, and a one-way valve is installed on each air injection port.

In a further improvement, a pressure relief opening is formed in the sealing air bag, and a pressure relief valve is installed on the pressure relief opening.

In a further improvement, elastic ear bands are arranged on two sides of the respirator mask body.

In a further improvement, an elastic buffer strip is fixed on the end face of the respirator mask body.

In a further improvement, the elastic buffer strip is made of silica gel.

The utility model discloses the advantage as follows:

1. the air bag and the limiting cover enable the air bag to be expanded downwards, so that the sealing of a patient with two concave cheeks is guaranteed, and the air leakage of the respirator mask is prevented.

2. Through head fixed band and chin fixed band and extending structure, prevented effectively that patient from anaesthetizing the back or losing the subconscious opening of consciousness back, effectively reduced patient by.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

Example 1

The ICU variable breathing machine mask shown in figure 1 comprises a breathing machine mask body 1, a head fixing band 2, a lower jaw fixing band 3, a strap length adjusting buckle 4, a sealing air bag 5, a limiting cover 6, an air injection port 7, a one-way valve 8, a pressure relief port 9, a pressure relief valve 10, an elastic ear band 11 and an elastic buffer strip 12.

The utility model provides a head fixed band 2 and chin fixed band 3 are inelastic area. When the mask is used, after the mask is worn on the head of a patient, the lengths of the head fixing band 2 and the jaw fixing band 3 are firstly adjusted, so that the jaw of the patient is pressed, the mask is kept at the correct position, and the mouth of the patient is prevented from being opened. Then, in the atmosphere of the air injection port 7, the sealing air bag 5 can only be expanded downwards due to the blocking of the limiting cover 6, so that two cheeks of the patient are sealed, and the rest parts are sealed by the elastic buffer strips 12. Thereby ensuring the sealing performance of the respirator mask and effectively preventing the mouth of the patient from opening, which causes the patient to be easily choked by saliva.

The above-mentioned is only a concrete direction embodiment of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to the action of infringing the scope of protection of the utility model.

Claims

1. An ICU (intensive care unit) variable breathing machine mask comprises a breathing machine mask body (1), and is characterized in that a head fixing band (2) is fixed at the top of the breathing machine mask body (1), a lower jaw fixing band (3) is fixed at the bottom of the breathing machine mask body, and strap length adjusting buckles (4) are respectively installed on the head fixing band (2) and the lower jaw fixing band (3); the respirator mask is characterized in that sealing airbags (5) are fixed on two sides of the respirator mask body (1), a limiting cover (6) is fixed on the middle upper portion of each sealing airbag (5), a gas injection port (7) is formed in each sealing airbag (5), and a check valve (8) is installed on each gas injection port (7).

2. An ICU variability ventilator mask according to claim 1, characterized in that the sealing bladder (5) is further formed with a pressure relief port (9), the pressure relief port (9) being fitted with a pressure relief valve (10).

3. An ICU variability respirator mask according to claim 1, characterized in that the respirator mask body (1) is fitted with elastic ear straps (11) on both sides.

4. An ICU variability respirator mask according to claim 1, characterized in that the respirator mask body (1) is fixed with resilient cushioning strips (12) at its end faces.

5. An ICU variability ventilator mask according to claim 4, characterized in that the resilient cushioning strip (12) is made of silicone.