CN215309432U

CN215309432U - Anti-air leakage respirator mouth and nose mask

Info

Publication number: CN215309432U
Application number: CN202120447418.2U
Authority: CN
Inventors: 张云凤; 方颖; 邹盈
Original assignee: SHANGHAI PUTUO DISTRICT LIQUN HOSPITAL
Current assignee: SHANGHAI PUTUO DISTRICT LIQUN HOSPITAL
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-12-28
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to an anti-leakage respirator mouth-nose mask which comprises a mask body; the outer part of the mask body is a supporting frame made of silica gel; the peripheral surface of the opening of the mask body is of an inflatable structure, the interior of the mask body is filled with beads, and the pressure is controlled to be 2-4 KPa; the central part of the surface of the support frame is provided with a through hole connected with an external respirator joint; a gastric tube external hole is arranged above the through hole; the upper part of the stomach tube external hole and the left and right parts of the support frame main body are respectively provided with a suspension loop structure; the hangers structure uses a mask type cotton rope as a fixing band, and the tail end of the fixing band is of a self-adhesive structure. Its advantages are: a patient for not having wound breathing through the original full oronasal mask of improvement, more laminating facial structure, reduces the impaired probability of patient's head and face skin, improves patient's comfort level, reduces breathing machine gas leakage phenomenon simultaneously, improves and does not have the breathing machine availability factor.

Description

Anti-air leakage respirator mouth and nose mask

Technical Field

The utility model relates to the technical field of medical care tools, in particular to an anti-air-leakage respirator mask.

Background

The mortality rate of respiratory diseases in cities is on the 4 th level due to atmospheric pollution, smoking, aging population and other factors. The incidence and mortality of chronic obstructive pulmonary disease (chronic obstructive pulmonary disease, including chronic bronchitis, emphysema and pulmonary heart disease), bronchial asthma, lung cancer, pulmonary diffuse interstitial fibrosis, pulmonary infection and other diseases at home and abroad are continuously reduced. With the progress of modern medical level and the development of medical products, the use of noninvasive ventilators is more and more common. In the process of using the noninvasive ventilator, the mask of the ventilator is hard, the usage time of the ventilator is too long, and the headband is not fixed properly in an elastic manner, so that the incidence rate of head and face skin damage is 7-27%.

Chinese patent documents: CN201920931162.5, application date 2019.06.19, patent names: noninvasive ventilator face guard. The utility model discloses a noninvasive ventilator face guard, noninvasive ventilator face guard is including the face guard main part of the facial mouth nose of cover disease, still including setting up between face guard main part and disease face and two first gasbags and two second gasbags of being connected with the face guard main part, two first gasbags are located the bridge of the nose and the bridge of the nose both sides department of face guard main part towards disease face side end face, one of them first gasbag is installed around another first gasbag, two second gasbags set up respectively in face guard main part towards the cheek department of disease face side end face, all be provided with on each first gasbag and each second gasbag fill, the gas pocket of gassing.

Chinese patent documents: CN201920601532.9, application date 2019.04.28, patent names: noninvasive ventilator face guard. Discloses a noninvasive ventilator mask, and relates to the technical field of medical appliances. This noninvasive ventilator face guard includes the face guard body and with this body coupling's of face guard first fixed band, the face guard body be used for with the position of patient's facial contact be equipped with the decompression pad, the lateral wall of decompression pad is equipped with many kerfs of intercrossing in order to form a plurality of lamella limits of mutual contact.

In the non-invasive ventilator mask disclosed in the patent document CN201920931162.5, the problem of untight fit between different patients and the non-invasive ventilator mask due to different facial relief features is solved by adjusting the inflation amounts of the two first air bags and the two second air bags, so as to prevent air leakage in the mask body, and improve the fit compactness between the patient's face and the non-invasive ventilator mask and the comfort level for wearing the non-invasive ventilator mask; in the noninvasive ventilator mask disclosed in patent document CN201920601532.9, the situation of air leakage of the noninvasive ventilator mask caused by an indwelling gastric tube can be effectively improved by the mask body and the first fixing strap connected to the mask body. But about a patient for not having the wound breathing, through improving original full oral nasal mask, more laminating facial structure reduces the impaired probability of patient's head and face skin, improves patient's comfort level, reduces breathing machine gas leakage phenomenon simultaneously, improves the not relevant report at present of a leak protection breathing machine oronasal mask of noninvasive breathing machine availability factor.

To sum up, need for a patient for noninvasive breathing through the original full oral nasal mask of improvement, more laminating facial structure, reduce the impaired probability of patient's head and face skin, improve patient's comfort level, reduce breathing machine gas leakage phenomenon simultaneously, improve noninvasive breathing machine availability factor's a leak protection breathing machine oronasal mask.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an anti-air leakage respirator mask for patients who breathe non-invasively, which is more fit with the facial structure by improving the original full-mouth nasal mask, reduces the probability of damage to the skin of the head and the face of the patients, improves the comfort of the patients, reduces the air leakage phenomenon of a respirator and improves the use efficiency of the non-invasive respirator.

In order to achieve the purpose, the utility model adopts the technical scheme that:

an anti-leakage respirator mouth-nose mask comprises a mask body; the outer part of the mask body is a supporting frame made of silica gel; the peripheral surface of the opening of the mask body is of an inflatable structure; the central part of the surface of the support frame is provided with a through hole connected with an external respirator joint; a gastric tube external hole is arranged above the through hole; the upper part of the stomach tube external hole and the left and right parts of the support frame main body are respectively provided with a suspension loop structure; the hangers structure uses a mask type cotton rope as a fixing band, and the tail end of the fixing band is of a self-adhesive structure.

As a preferable technical scheme, the inflatable structure on the peripheral surface of the mask opening of the mask body is internally filled with beads, and the pressure is controlled to be 2-4 KPa.

As a preferred technical solution, the support frame has a long size: 135mm, width at the nasal ala: 40mm, cheek width: 60 mm.

As a preferable technical scheme, the right lower part of the support frame main body is also provided with a small ventilation hole.

The utility model has the advantages that:

1. the outside support frame of making for the silica gel material of gauze mask body, and the support frame size is long: 135mm, width at the nasal ala: 40mm, cheek width: the 60mm design makes the face mask more fit the face shape of Chinese adults.

2. The surface is inflatable structure around the face guard body cover mouth, and the inside is filled and is congealed the pearl, and pressure control is at 2-4 KPa's design for face guard and skin contact department are softer, make full mouthful nasal mask more laminate patient's facial profile, reduce gas leakage when using noninvasive ventilator and report to the police, improve the validity that noninvasive ventilator used.

3. The through hole arranged in the central part of the surface of the support frame is used for being connected with an external breathing machine joint to provide oxygen for a patient, and the stomach tube external hole arranged above the through hole can be used for supporting enteral nutrition through an indwelling stomach tube patient when the patient does not breathe invasively.

4. The hangers structure of locating the outside of the stomach tube built-in hole and the support frame main part left and right sides is used for wearing of gauze mask body fixed, and the hangers structure is as the fixed band with the cotton rope of gauze mask formula, improves patient's comfort level, and the fixed band end has the design from pasting, and when wearing, the elasticity degree of freely adjusting wearing is convenient for, is fit for different patients and uses.

Drawings

FIG. 1 is a front view of an anti-leak respirator oral-nasal mask of the present invention.

FIG. 2 is a right side view of an anti-leak respirator oral-nasal mask of the present invention.

Detailed Description

The utility model is further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. mask body 11, inflatable structure

12. Through hole 13, external hole of stomach tube

14. Hanger structure 15, ventilative aperture

Example 1

Referring to fig. 1-2, fig. 1 is a front view of an anti-leak respirator mask according to the present invention, and fig. 1 is a right side view of the anti-leak respirator mask according to the present invention. An anti-leakage respirator mouth-nose mask comprises a mask body 1; the outer part of the mask body 1 is a supporting frame made of silica gel; the surface around the opening of the mask body 1 is an inflatable structure 11, the interior of the inflatable structure is filled with beads, and the pressure is controlled to be 2-4 KPa; the support frame is long in size: 135mm, width at the nasal ala: 40mm, cheek width: 60 mm; the central part of the surface of the support frame is provided with a through hole 12 connected with an external respirator joint; a gastric tube external hole 13 is arranged above the through hole 12; a suspension loop structure 14 is respectively arranged above the stomach tube external hole 13 and at the left and right of the support frame main body; the ear hanging structure 14 uses a mask type cotton rope as a fixing band, and the tail end of the fixing band is of a self-adhesive structure; the right lower part of the support frame main body is also provided with a small ventilation hole 15 which can be plugged by a rubber plug at ordinary times.

It should be noted that: 1 outside support frame for the silica gel material is made of gauze mask body, and the support frame size is long: 135mm, width at the nasal ala: 40mm, cheek width: 60mm design; the peripheral surface of the mouth of the mask body 1 is an inflatable structure 11, beads are filled in the mask body, and the pressure is controlled to be 2-4KPa, so that the contact part of the mask and the skin is softer, the full-mouth nose mask is more fit with the facial contour of a patient, air leakage alarm is reduced when a noninvasive ventilator is used, and the use effectiveness of the noninvasive ventilator is improved; the through hole 12 arranged at the central part of the surface of the support frame is used for connecting with an external breathing machine joint to provide oxygen for a patient; the stomach tube external hole 13 arranged above the through hole 12 can be used for supporting enteral nutrition while a patient does noninvasive respiration through an indwelling stomach tube; the hangers structure 14 of locating the stomach tube external hole 13 and the support frame main part left and right sides be used for wearing of gauze mask body 1 fixed, and the hangers structure is with the gauze mask formula cotton rope as the fixed band, improve patient's comfort level, and the fixed band end has the design of pasting certainly, be convenient for when wearing, freely adjust the elasticity degree of wearing, be fit for different patients and use.

The utility model discloses a using method of an anti-air-leakage respirator mouth-nose mask, which comprises the following steps: before using the noninvasive ventilator, the face is cleaned; the mouth and nose mask of the anti-air-leakage breathing machine is worn, the mask is tightly attached to the face according to the facial contour of a patient, and the fixing band is fastened according to the head circumference, so that 1 finger can be inserted; the left and right fixing belts can be hung on the ears, and can also be tied behind the pillow, and the left and right fixing belts can be replaced by 2 methods in turn.

Example 2

The present embodiment is substantially the same as embodiment 1, except that the through hole 12 at the central portion of the support frame in the present embodiment is designed as a 360 ° rotatable joint (not shown in the figures); through the design that designs 360 rotatable joint with through-hole 12, with outside breathing machine articulate back, can freely adjust connection angle to make things convenient for the patient to wear the use and improve use comfort.

The utility model relates to an anti-air leakage respirator oral-nasal mask, wherein a support frame made of silica gel materials is arranged outside a mask body, and the support frame is long in size: 135mm, width at the nasal ala: 40mm, cheek width: the design of 60mm ensures that the mask is more fit with the face shape of a person; the peripheral surface of the mouth of the mask body is of an inflatable structure, the inside of the mask body is filled with beads, and the pressure is controlled to be 2-4KPa, so that the contact part of the mask and the skin is softer, the full-mouth nose mask is more fit with the facial contour of a patient, air leakage alarm is reduced when a noninvasive ventilator is used, and the use effectiveness of the noninvasive ventilator is improved; the through hole arranged in the central part of the surface of the support frame is used for being connected with an external breathing machine joint to provide oxygen for a patient, and the stomach tube external hole arranged above the through hole can be used for passing through an indwelling stomach tube, so that the patient can conveniently carry out enteral nutrition support while non-invasive breathing; the hangers structure of locating the outside of the stomach tube built-in hole and the support frame main part left and right sides is used for wearing of gauze mask body fixed, and the hangers structure is as the fixed band with the cotton rope of gauze mask formula, improves patient's comfort level, and the fixed band end has the design from pasting, and when wearing, the elasticity degree of freely adjusting wearing is convenient for, is fit for different patients and uses.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.

Claims

1. An anti-leakage respirator mouth-nose mask is characterized in that the anti-leakage respirator mouth-nose mask comprises a mask body; the outer part of the mask body is a supporting frame made of silica gel; the peripheral surface of the opening of the mask body is of an inflatable structure; the central part of the surface of the support frame is provided with a through hole connected with an external respirator joint; a gastric tube external hole is arranged above the through hole; the upper part of the stomach tube external hole and the left and right parts of the support frame main body are respectively provided with a suspension loop structure; the hangers structure uses a mask type cotton rope as a fixing band, and the tail end of the fixing band is of a self-adhesive structure.

2. The anti-leak respirator mask according to claim 1, wherein the inflatable structure on the peripheral surface of the mask body opening is filled with beads and the pressure is controlled to be 2-4 KPa.

3. The anti-leak respirator oronasal mask according to claim 1, wherein said support frame is of a length: 135mm, width at the nasal ala: 40mm, cheek width: 60 mm.

4. The anti-air-leakage respirator mask for the mouth and the nose as claimed in claim 1, wherein the support frame body is further provided with small air holes at the lower right part.