CN215780767U - Improved breathing mask - Google Patents

Improved breathing mask Download PDF

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Publication number
CN215780767U
CN215780767U CN202121552894.7U CN202121552894U CN215780767U CN 215780767 U CN215780767 U CN 215780767U CN 202121552894 U CN202121552894 U CN 202121552894U CN 215780767 U CN215780767 U CN 215780767U
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China
Prior art keywords
mask body
mask
hole
air
flap
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Active
Application number
CN202121552894.7U
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Chinese (zh)
Inventor
林亚梅
苏湘芬
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First Affiliated Hospital of Guangzhou Medical University
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First Affiliated Hospital of Guangzhou Medical University
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Priority to CN202121552894.7U priority Critical patent/CN215780767U/en
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Publication of CN215780767U publication Critical patent/CN215780767U/en
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Abstract

The utility model provides an improved breathing mask which comprises an outer mask body, an inner nose mask and an inflating device, wherein the outer mask body comprises an outer mask body, a first air bag and an opening and closing part, the first air bag is arranged at the edge of an opening of the outer mask body, a first hole part corresponding to the mouth of a human body is arranged on the outer mask body, and the opening and closing part is detachably connected with the first hole part in a matched mode so as to open or close the first hole part; the inner nose mask comprises an inner mask body and a second air bag, the inner mask body is arranged on the outer mask body and matched with the nose of a human body, the second air bag is arranged at the edge of an opening of the inner mask body, and the inner mask body is provided with a second hole part communicated with a breathing machine connecting port; the inner cover body is provided with an air inlet hole, an air outlet hole, an air inlet rubber plug and an air outlet rubber plug which are connected with the nasal oxygen tube, the air inlet rubber plug can be connected with the air inlet hole in a sealing way, and the air outlet rubber plug can be connected with the air outlet hole in a sealing way; the utility model can be applied in multiple scenes and has the advantage of being beneficial to clinical nursing operation.

Description

Improved breathing mask
Technical Field
The utility model belongs to the technical field of medical supplies, and particularly relates to an improved breathing mask.
Background
Medical respiratory masks are used in a wide variety of medical procedures.
The noninvasive ventilator has the following applicable symptoms:
1) acute attack respiratory failure and rehabilitation treatment of chronic obstructive pulmonary disease and pulmonary heart disease;
2) acute pulmonary edema, early adult respiratory distress syndrome;
3) myasthenia gravis;
4) respiratory failure due to neuromuscular diseases;
5) applied to transitions before evacuation of the ventilator;
6) obesity hypoventilation syndrome.
When in use, the nose mask or the face mask is selected according to the state of an illness, and the face mask mainly comprises a mask body and a breather pipe connected between the mask body and the breathing machine. The mask needs to be taken off and the nasal catheter is used for oxygen inhalation instead of oral care, drinking, eating, spitting and the like, the treatment of a patient is interrupted in the period, the illness state is easy to aggravate, and the workload of nurses is aggravated.
Therefore, there is a need for an improved mask that avoids interrupting oxygen supply without removing the entire mask and switching the nasal cannula to inhale oxygen when oral care is needed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an improved breathing mask which can be applied in multiple scenes and has the advantage of being beneficial to clinical nursing operation.
In order to achieve the above object, the present invention provides an improved respiratory mask, comprising:
the outer mask comprises an outer mask body, a first air bag and an opening and closing part;
the first air bag is arranged at the edge of the opening of the outer cover body and forms a seal with the face of the human body after being inflated, the outer cover body is provided with a first hole part corresponding to the mouth of the human body, and the opening part and the first hole part are detachably connected in a matched manner to open or close the first hole part;
the inner nose mask comprises an inner mask body and a second air bag;
the second air bag is arranged at the edge of the opening of the inner cover body and forms sealing connection with the nose of the human body after being inflated, and the inner cover body is provided with a second hole part communicated with the respirator connecting port;
wherein the inner cover body is provided with an air inlet hole, an air outlet hole, an air inlet rubber plug and an air outlet rubber plug for connecting a nasal oxygen tube (oxygen tube), the air inlet rubber plug can be hermetically connected with the air inlet hole, and the air outlet rubber plug can be hermetically connected with the air outlet hole;
and
and inflation means for inflating the first and second bladders.
As another specific embodiment of the utility model, the inflatable device further comprises a joint for inflating the first air bag and the second air bag, the joint is arranged on the inner cover body and/or the outer cover body, the inflating device comprises an air source body and an inflating pipe, and the inflating pipe is communicated with the inflating joint.
As another specific embodiment of the present invention, the joint includes a housing, a partition disposed in the housing and dividing an inner space of the housing into a first passage and a second passage, and a valve opening or closing the first passage and the second passage.
As another specific embodiment of the utility model, the valve has a rotating shaft, a first valve plate and a second valve plate which are linked with each other, the rotating shaft is arranged on the partition plate, the first valve plate and the second valve plate are both arranged on the rotating shaft, and the first valve plate and the second valve plate are perpendicular to each other.
In another embodiment of the present invention, the middle of the housing is formed in a drum shape, and a stopper cooperating with the first valve plate and the second valve plate is disposed in the housing.
As another specific embodiment of the utility model, the inner cover body protrudes from the outer cover body and is connected with the outer cover body into a whole.
As another specific embodiment of the utility model, more than two connecting head belts are arranged on the outer cover body, and the connecting head belts are arranged on the outer cover body to be connected with the head of the human body.
As another specific embodiment of the utility model, the surfaces of the first and second air bags are provided with flexible cushions.
The utility model has the following beneficial effects:
the breathing mask provided by the utility model can be used as a breathing machine mask, a breathing machine nose mask and an oxygen inhalation mask, can reduce the economic burden of a patient, and is beneficial to oral care, reduction of relevant pneumonia of the breathing machine, nursing clinical operation, interruption of treatment of the patient, control of the state of the patient and finally rehabilitation of the state of the patient; the multifunctional sputum-spitting and feeding device can also be used for spitting, feeding and the like, reduces the workload of nurses in operations such as disassembly and assembly and the like, is beneficial to the conversation of patients, and relieves the anxiety of the patients.
The first air bag and the second air bag are shaped according to the face shape of a patient, so that air tightness is facilitated, air leakage of a breathing machine is reduced, the tidal volume is guaranteed, and the treatment quality is finally guaranteed.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of an embodiment of the improved respirator of the present invention;
FIG. 2 is a schematic diagram of the structure of an inflator device in an embodiment of the improved respirator of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.
Example 1
The present invention provides an improved respiratory mask, as shown in fig. 1, comprising an external mask 100, an internal nasal mask 200 and an inflation device.
The external mask 100 includes an external mask body 110, a first airbag 120, and an opening and closing part 130;
the first air bag 120 is arranged at the edge of the opening of the outer cover body 110 and forms a seal with the face of the human body after being inflated, the outer cover body 110 is provided with a first hole part 111 corresponding to the mouth of the human body, the opening and closing part 130 is detachably connected with the first hole part 111 to open or close the first hole part 111, and the opening and closing part 130 is preferably a rubber plug which can generate deformation and has good sealing performance;
further, the outer cover 110 is provided with more than two connecting straps 112, for example, three connecting straps 112, and the connecting straps 112 are provided on the outer cover 110 to connect with the head of the human body.
The inner nasal mask 200 includes an inner mask body 210 and a second bladder 220;
wherein the inner mask body 210 is arranged on the outer mask body 110 and is matched with the nose of a human body, and the preferable inner mask body 210 protrudes out of the outer mask body 110 and is connected with the outer mask body 110 into a whole; the second air bag 220 is arranged at the opening edge of the inner cover body 210 and forms a sealing connection with the nose of a human body after being inflated, and the inner cover body 210 is provided with a second hole part 211 communicated with the respirator connecting port 230;
wherein, the inner cover body 210 is provided with an air inlet hole 212 for connecting the nasal oxygen tube, an air outlet hole 213, an air inlet rubber plug and an air outlet rubber plug, the air inlet rubber plug can be connected with the air inlet hole 212 in a sealing way, and the air outlet rubber plug can be connected with the air outlet hole 213 in a sealing way.
The inflation device is used for inflating the first airbag 120 and the second airbag 220, wherein the inflation device comprises a gas source body and an inflation tube, and the inflation tube is communicated with the inflation connector.
The present embodiment further includes a connector 300 for inflating the first airbag 120 and the second airbag 220, the connector 300 is disposed on the inner housing 210 and/or the outer housing 110, in the present embodiment, a two-position two-way connector is used to supply air to the first airbag 120 or the second airbag 220, a preferred structure of the connector 300 is shown in fig. 2, the connector 300 includes a housing 310, a partition 320 and a valve 330, the partition 320 is disposed in the housing 310 and divides an inner space of the housing 310 into a first passage 311 and a second passage 312, and the first passage 311 and the second passage 312 are opened or closed by the valve 330.
Specifically, the valve 330 includes a rotating shaft 331, a first valve plate 332 and a second valve plate 333 that are linked with each other, the rotating shaft 331 is disposed on the partition 320, the first valve plate 332 and the second valve plate 333 are both disposed on the rotating shaft 331, and the first valve plate 332 and the second valve plate 333 are perpendicular to each other.
More specifically, the middle of the housing 310 is formed in a drum shape, and a stopper 313 matched with the first valve plate 332 and the second valve plate 333 is disposed in the housing 310 to limit a rotation angle of the rotating shaft 331, wherein the rotating shaft 331 has a locking function, that is, after the rotating shaft 331 is rotated to a specific position by an external force, the rotating shaft 331 does not rotate under the blowing of gas.
The surfaces of the first and second air cells 120 and 220 in this embodiment each have a flexible pad to better contact the human skin to form a seal.
When the present embodiment is used as a respirator mask, the valve 330 is switched to the first channel 311 and opened to inflate the first airbag 120, the first airbag 120 is connected with the human face in a sealing and matching manner after the inflation is completed, the respirator connector 230 is connected with a respirator, the air inlet hole 212 on the inner mask body 210 is blocked by the air inlet rubber plug, the air outlet hole 213 on the inner mask body 210 is blocked by the air outlet rubber plug, the opening and closing portion 130 covers the first hole portion 111 to close the first hole portion 111, and the second airbag 220 is in an inoperative state.
When this embodiment uses as the breathing machine nose cup, switch over valve 330 to second passageway 312 and be opened in order to aerify to second gasbag 220, it forms sealed cooperation with human nasal part to be connected to aerify back second gasbag 220, breathing machine connector 230 is connected with the breathing machine this moment, inlet port 212 on the inner shield body 210 is blockked up by the plug that admits air, venthole 213 on the inner shield body 210 is blockked up by the plug that admits air, first gasbag 120 is in unoperated state, and can open portion 130 that opens and shuts, human accessible first hole portion 111 carries out oral care this moment, the speech, drink water, spit etc..
The embodiment can also be used as a common mask, the valve 330 is switched to the second channel 312 and opened to inflate the second airbag 220, the second airbag 220 is in sealing fit connection with the nose of the human body after the inflation is completed, the respirator connector 230 is not used at this time, the air inlet rubber plug at the air inlet 212 on the inner mask body 210 is opened and connected with the nasal oxygen tube, and the air outlet rubber plug at the air outlet 213 on the inner mask body 210 is opened to ventilate; further, oral care, speech, drinking, spitting, etc. can be performed through the first hole part 111 by opening the openable and closable part 130.
When the mask is used as a common mask, the valve 330 can be switched to the first channel 311 to be opened to inflate the first air bag 120 when the opening and closing part 130 is not required to be opened, the first air bag 120 is in sealing fit connection with the face of a human body after inflation is completed, and other operations are unchanged.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that changes may be made without departing from the scope of the utility model, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.

Claims (8)

1. An improved respiratory mask, comprising:
the outer mask comprises an outer mask body, a first air bag and an opening and closing part;
the first air bag is arranged at the edge of the opening of the outer cover body and forms a seal with the face of the human body after being inflated, a first hole part corresponding to the mouth of the human body is arranged on the outer cover body, and the opening part and the first hole part are detachably connected in a matched manner to open or close the first hole part;
the inner nose mask comprises an inner mask body and a second air bag;
the second air bag is arranged at the opening edge of the inner cover body and forms sealing connection with the nose of the human body after being inflated, and the inner cover body is provided with a second hole part communicated with a breathing machine connecting port;
the inner cover body is provided with an air inlet hole, an air outlet hole, an air inlet rubber plug and an air outlet rubber plug for connecting a nasal oxygen tube, the air inlet rubber plug can be connected with the air inlet hole in a sealing manner, and the air outlet rubber plug can be connected with the air outlet hole in a sealing manner;
and
inflation means for inflating the first and second balloons.
2. The improved respirator of claim 1 further comprising a connector for inflating said first bladder and said second bladder, said connector being disposed on said inner mask body and/or said outer mask body, said inflation means comprising a gas source and an inflation tube, said inflation tube being in communication with said inflation connector.
3. The improved respirator of claim 2 wherein the adapter comprises a housing, a baffle disposed within the housing and dividing the interior space of the housing into a first passage and a second passage, and a valve through which the first passage and the second passage are opened or closed.
4. The improved respirator of claim 3 wherein the valve has a shaft, a first flap and a second flap that are linked to each other, the shaft is disposed on the partition, the first flap and the second flap are disposed on the shaft, and the first flap and the second flap are perpendicular to each other.
5. The improved respirator of claim 4 wherein the shell is formed in a drum shape at a center portion thereof, and wherein a stop is disposed within the shell for engaging the first flap and the second flap.
6. The improved respirator of claim 1 wherein the inner mask body protrudes from and is integrally connected to the outer mask body.
7. The improved respirator of claim 1 wherein the outer mask body has two or more attachment straps disposed thereon for attachment to the head of a person.
8. The improved respirator of claim 1 wherein the surfaces of both the first and second air cells have flexible cushions.
CN202121552894.7U 2021-07-08 2021-07-08 Improved breathing mask Active CN215780767U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121552894.7U CN215780767U (en) 2021-07-08 2021-07-08 Improved breathing mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121552894.7U CN215780767U (en) 2021-07-08 2021-07-08 Improved breathing mask

Publications (1)

Publication Number Publication Date
CN215780767U true CN215780767U (en) 2022-02-11

Family

ID=80181091

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121552894.7U Active CN215780767U (en) 2021-07-08 2021-07-08 Improved breathing mask

Country Status (1)

Country Link
CN (1) CN215780767U (en)

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