CN111202927A - Breathing mask and using method thereof - Google Patents

Breathing mask and using method thereof Download PDF

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Publication number
CN111202927A
CN111202927A CN202010120707.1A CN202010120707A CN111202927A CN 111202927 A CN111202927 A CN 111202927A CN 202010120707 A CN202010120707 A CN 202010120707A CN 111202927 A CN111202927 A CN 111202927A
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CN
China
Prior art keywords
sealing
mask body
user
component
mask
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CN202010120707.1A
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Chinese (zh)
Inventor
陶夏
刘晓芯
蒋莉
沈文军
孙殷韬
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Shanghai Chest Hospital
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Shanghai Chest Hospital
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Priority to CN202010120707.1A priority Critical patent/CN111202927A/en
Publication of CN111202927A publication Critical patent/CN111202927A/en
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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02Masks
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/06Respiratory or anaesthetic masks
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00Respiratory apparatus
    • A62B7/02Respiratory apparatus with compressed oxygen or air
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00Component parts for respiratory or breathing apparatus
    • A62B9/04Couplings; Supporting frames
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0208Oxygen

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  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The invention relates to a breathing mask and a using method thereof, the breathing mask comprises a mask body and an air inlet arranged on the mask body, and is characterized in that: and an adjusting module which can be adjusted to be in an oxygen inhalation state or a food intake state is arranged at the position of the mask body corresponding to the mouth of the user. The invention solves the problem of how to realize that a user can take food when wearing the breathing mask in the prior art.

Description

Breathing mask and using method thereof
Technical Field
The invention relates to the technical field of breathing masks, in particular to a breathing mask and a using method thereof.
Background
At present, breathing masks on the market can only be used for oxygen inhalation, a user (or called a patient) can not take food in an oxygen inhalation state, if the user takes off the breathing mask to take food (including but not limited to food taking and/or drinking water taking), the user can not take oxygen inhalation synchronously, and various dangers possibly occur to the user due to oxygen deficiency in the process of taking food, so that how to realize that the user can take food when wearing the breathing mask is an urgent problem to be solved.
Disclosure of Invention
The invention aims to provide a breathing mask and a using method thereof, and solves the problem of how to realize that a user can take food when wearing the breathing mask in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a breathing mask, includes the face guard body, sets up the air inlet on the face guard body, its characterized in that: and an adjusting module which can be adjusted to be in an oxygen inhalation state or a food intake state is arranged at the position of the mask body corresponding to the mouth of the user.
Furthermore, the adjusting module comprises a hollow part of the mask body corresponding to the mouth of a user, a first component which is detachably connected with the hollow part and forms an oxygen absorption state with the mask body, and a second component which is detachably connected with the hollow part and forms a food intake state with the mask body, wherein the shape of the peripheral edge of the first component is matched with that of the hollow part, the shape of the peripheral edge of the second component is matched with that of the hollow part, a food intake port for taking food is arranged in the middle of the second component, and an isolating part for hermetically isolating the food intake port from the space of the mask body corresponding to the nose is arranged on the inner side of the second component; the hollow-out part is connected with the first component or connected with the second component.
Further, the isolation part is positioned at the upper part of the inner side of the second part and corresponds to the position between the upper lip and the nose of a user; the isolation part has elasticity.
Furthermore, a third sealing portion is arranged on the periphery of the inner side of the hollow portion, the third sealing portion is matched with the periphery of the first component, and the third sealing portion is matched with the periphery of the second component.
Furthermore, a first sealing part is arranged on the peripheral edge of the first part, a second sealing part is arranged on the peripheral edge of the second part, the first sealing part is matched with the third sealing part, and the second sealing part is matched with the third sealing part; the first sealing part is arranged above the third sealing part, and the first sealing part and the third sealing part are overlapped or partially overlapped and connected; or the second sealing part is arranged on the third sealing part, and the second sealing part is overlapped or partially overlapped and connected with the third sealing part.
Furthermore, the mask body is provided with a clamping device for clamping the first component and the hollow part or clamping the second component and the hollow part.
Further, clamping device includes clamping part, the first bayonet socket and the first bayonet socket of first part on the recess of face guard body bottom, the face guard body, and bayonet socket and the second bayonet socket are gone up to the second of second part, clamping part is located fretwork portion top, and clamping part is including fixing the fixed part on the face guard body, the go-between rotatably connected with the fixed part, is equipped with rotatable buckle on the go-between, and the buckle matches with bayonet socket homogeneous phase on first last bayonet socket and the second, the recess matches with bayonet socket homogeneous phase under first bayonet socket and the second.
Further, the air inlet is formed in the mask body above the hollow part and consists of two air inlet pipes; a first upper supporting part is additionally arranged between the first upper bayonet and the first part, a first lower supporting part is additionally arranged between the first lower bayonet and the first part, a second upper supporting part is additionally arranged between the second upper bayonet and the second part, and a second lower supporting part is additionally arranged between the second lower bayonet and the second part; the connecting portion of connecting the bandage are equipped with to face guard body both sides.
Furthermore, the adjusting module comprises a hollow part corresponding to the mouth of the user on the mask body, a covering part hinged on the mask body, and a foldable elastic isolating part arranged at the position, corresponding to the mouth and nose of the user, on the inner side of the mask body, wherein the covering part and the hollow part are matched to form a sealed space; the covering part is separated from the hollow part, the mouth of a user is communicated with the outside of the mask body, the isolating part is vertical to the inner side surface of the mask body, and the isolating part forms an independent sealing space with the corresponding space of the nose of the user to form a feeding state for feeding the mouth of the user and oxygen inhalation of the nose.
A using method of a breathing mask relates to the breathing mask, and comprises the following specific steps:
step one, fixing the mask body on the mouth and nose part of a user through a bandage connected to connecting parts on two sides of the mask body, rotating a connecting ring to a position far away from a hollow part, and driving a buckle to be far away from the hollow part by the connecting ring;
step two, taking the first component through the first upper supporting part and/or the first lower supporting part, inserting the first lower bayonet into the groove, adjusting the position between the first component and the mask body, aligning the peripheral edge of the first component to the hollow part, namely, the first sealing part is in sealing contact with the third sealing part, and then clamping the first lower bayonet with the groove;
rotating the connecting ring to the hollow part, driving the buckle to be close to the first upper buckle by the connecting ring, rotating the buckle and enabling the buckle to be clamped with the first upper bayonet, and hermetically connecting the first sealing part and the third sealing part, so that the first part and the mask body are mounted, and the mouth part and the nose part of a user can fully absorb oxygen to form an oxygen absorption state;
step four, disassembling and separating the first component and the mask body according to the third step, the second step and the reverse operation of the first step;
taking a second part through the second upper supporting part and/or the second lower supporting part, inserting the second lower bayonet into the groove, adjusting the position between the second part and the mask body, aligning the peripheral edge of the second part to the hollow part, namely, the second sealing part is in sealing contact with the third sealing part, and then clamping the second lower bayonet with the groove;
rotating the connecting ring to the hollow part, driving the buckle to be close to the second upper buckle by the connecting ring, rotating the buckle and enabling the buckle to be clamped with the second upper bayonet, and enabling the second sealing part to be in sealing connection with the third sealing part;
and step seven, after the second part and the mask body are detached and separated according to the reverse operation of the step six and the step five, the first part and the mask body are installed according to the operation of the step one, the operation of the step two and the operation of the step three to realize the oxygen inhalation state of the breathing mask.
In view of the above technical features, the present invention has the following advantages:
1. the breathing mask provided by the invention realizes the switching between the oxygen inhalation state and the food intake state by using the replaceable first component and the replaceable second component, and is simple to operate and convenient to use.
2. The second component separates the interior of the breathing mask (namely the interior space of the mask body) into two spaces through the design of the separation part, the user close to the nose part continuously inhales oxygen in the sealed space, and the opening space communicated with the exterior of the mask close to the mouth part is used for eating, so that the purpose that the user inhales oxygen while eating is realized.
3. Through the breathing mask, a user can inhale oxygen and eat food at the same time, so that the possible oxygen deficiency condition of the user in the process of eating food again can be effectively reduced, various risks possibly generated due to the oxygen deficiency can be reduced, and the life safety of the user can be effectively protected.
Drawings
FIG. 1 is a front view of a respiratory mask (with a first component coupled to the mask body) of an embodiment 1;
FIG. 2 is a perspective view of a respiratory mask (with a first component coupled to the mask body) of embodiment 1;
FIG. 3 is a schematic structural view of a first member in embodiment 1;
FIG. 4 is a schematic view showing a portion of the first member overlapping the hollow portion of the mask body according to embodiment 1;
FIG. 5 is a perspective view of a respiratory mask (with a second component coupled to the mask body) of embodiment 1;
FIG. 6 is a schematic structural view of a second member in embodiment 1;
fig. 7 is a schematic view showing a part of the overlap of the connection between the second part and the hollow part of the mask body in embodiment 1.
Figure 1 shows a mask body;
2 is an air inlet; 2-1 is an air inlet pipe
3 is an air outlet;
4 is a supporting plate;
5 is a connecting part;
6 is a hollow part; 6-1 is a third sealing part;
7 is a clamping part; 7-1 is a fixed part; 7-2 is a connecting ring; 7-3 is a buckle;
8 is a first component; 8-1 is a first upper bayonet; 8-1-1 is a first upper supporting part;
8-2 is a first lower bayonet; 8-2-1 is a first lower support part;
8-3 is a first sealing part;
9 is a second component; 9-1 is a second upper bayonet; 9-1-1 is a second upper supporting part;
9-2 is a second lower bayonet; 9-2-1 is a second lower support part;
9-3 is a second sealing part;
9-4 is a food inlet;
9-5 is an isolation part;
10 is a groove;
11 is an overlap portion.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 7, embodiment 1 provides a respiratory mask, including a mask body 1, and an air inlet 2 disposed on the mask body 1, and characterized in that: an adjusting module which can be adjusted to be in an oxygen inhalation state or a food intake state is arranged at the position of the mask body 1 corresponding to the mouth of the user.
The oxygen inhalation state of the breathing mask means that when a user normally wears the breathing mask (actually, the mask body 1), both the mouth and the nose of the user inside the mask body 1 can normally and sufficiently inhale oxygen by using the breathing mask, that is, the oxygen inhalation state of the breathing mask is a state in which the user can completely inhale oxygen by using the breathing mask to achieve both the mouth and the nose.
The eating state of the breathing mask is that when a user normally wears the breathing mask, the mouth and the nose of the user in the mask body 1 are separated into two spaces by the separating parts 9-5, wherein the space of the nose of the user corresponding to the mask body 1 is sealed, and the user can utilize the space of the mask body 1 corresponding to the nose of the user to normally and fully inhale oxygen, meanwhile, the mouth of the user corresponding to the mask body 1 is opened through the adjusting module (namely, the mask body 1 is matched with the second part 9, and is communicated with the inside and the outside of the mask body 1 through the eating hole 9-4 of the second part 9), and the mouth of the user is eaten through the opened part (namely, the eating hole 9-4) on the mask body 1, namely, the eating state of the breathing mask is that the user utilizes the mask body 1 to eat while inhaling oxygen (eating including but not limited, Food such as liquid and fluid, substances necessary for human life, medicines, and the like, or drinking water of a user).
The adjusting module comprises a hollow part 6 of the mask body 1 corresponding to the mouth of a user, a first part 8 which is detachably connected with the hollow part 6 and forms an oxygen absorbing state with the mask body 1, and a second part 9 which is detachably connected with the hollow part 6 and forms a food taking state with the mask body 1, wherein the shape of the peripheral edge of the first part 8 is matched with that of the hollow part 6, the shape of the peripheral edge of the second part 9 is matched with that of the hollow part 6, and a food taking port 9-4 for taking food is arranged in the middle of the second part 9; the hollow portion 6 is detachably connected with the first component 8 and the second component 9, so that the oxygen inhalation state and the eating state of the breathing mask can be changed by changing the first component 8 and the second component 9, and different requirements of a user (for example, a complete oxygen inhalation state in which only oxygen is inhaled through the mouth and the nose, or an eating state in which oxygen is inhaled while eating) are met. The hollow-out 6 provides space for the adjustment module to exist, and also helps the adjustment module to form different states of the breathing mask. The size of the hollow-out part 6 determines the size of the first part 8 and the second part 9, preferably, the area of the hollow-out part 6 is larger than the area of the mouth of a user, and the area of the food inlet 9-4 of the second part connected with the hollow-out part 6 is also preferably larger than the area of the mouth of the user, so that the user can conveniently take food through the hollow-out part 6 and the food inlet 9-4.
The shape of first part 8 periphery edge and the shape phase-match of fretwork portion 6, when first part 8 and fretwork portion 6 are connected, both can form the disjunctor that agrees with to become integratively, can form closed and/or sealed state promptly. The shape of the edge around the second component 9 matches the shape of the hollow part 6, that is, when the second component 9 is connected with the hollow part 6, the two components can be integrated together, and the second component 9 is hermetically connected with the hollow part 6.
The inner side of the second part 9 is provided with a separation part 9-5 for hermetically separating the food inlet 9-4 from the space of the mask body 1 corresponding to the nose, namely when the second part is connected with the hollow part 6 to form the breathing mask in a food-taking state, the separation part 9-5 on the inner side of the second part 9 (namely, the side of the second part 9 facing the skin of a user) can divide the space of the mask body 1 into two parts, wherein the first part is the sealed space (or called nose space) of the mask body 1 corresponding to the nose, the space continuously provides oxygen supply for the user, the sealed space helps to ensure the oxygen-absorbing effect, the second part is the space of the mask body 1 corresponding to the mouth, and the space is communicated with the outside of the mask body 1 through the food inlet 9-4 of the second part 9, so that the user can take food. The isolation part 9-5 can be arranged at the inner side of the second part 9 in a way of surrounding the food inlet 9-4 in a circle, as long as the isolation part 9-5 forms a sealing state with the skin of a user at the periphery of the mouth of the user, and other spaces (namely, nasal spaces) of the mask body 1 except for the corresponding mouth part and including the nose part are ensured to be in a sealing state; it is certainly preferable that the isolation portion 9-5 is arranged at the upper portion of the inner side of the second portion 9, when the second portion 9 and the hollow portion 6 are connected together to form the breathing mask in the eating state, the isolation portion 9-5 is located at a position between the upper lip and the nose of a user, the isolation portion 9-5 forms a sealed space in the mask body 1 including the nose above the isolation portion 9-5 through forming a sealed state with the skin between the upper lip and the nose of the user, oxygen inhalation is continuously provided for the nose of the user, and the internal space of the mask body 1 including the mouth below the isolation portion 9-5 is communicated with the outside of the mask body 1 through the feeding port 9-4 of the second portion 9, so that the user can eat food conveniently. In this embodiment 1, the isolation portion 9-5 is located at the upper portion of the inner side of the second member 9 and corresponds to the position between the upper lip and the nose of the user, and the influence of bones and/or muscles on the isolation portion 9-5 can be reduced as much as possible during the eating action such as chewing or swallowing of the user, thereby avoiding the influence on the sealing performance of the nose space and maintaining the good oxygen inhalation effect of the nose space.
The isolation part 9-5 has elasticity, for example, is made of elastic silica gel, and the elastic isolation part 9-5 can be suitable for different face conditions of different users, that is, the isolation part 9-5 utilizes the elasticity of itself to properly adjust the sealing distance between the isolation part 9-5 and the face skin (such as the skin around the mouth of the user or the face skin between the upper lip and the nose of the user) (actually, the distance between the position of the second part 9 corresponding to the isolation part 9-5 and the face skin is slightly larger, the pressure of the isolation part 9-5 against the face skin is smaller, and the pressure of the isolation part 9-5 against the face skin is larger when the distance is smaller, the sealing effect of the nasal space can be realized), so that the isolation part 9-5 is always in contact with the skin of the user, the isolation part 9-5 can play a good isolation role, and different users can normally and well perform oxygen inhalation through the nasal space of the mask body 1 under the feeding state. The isolation part 9-5 can seal the nasal space, and can prevent food and/or liquid from entering the nasal space when a user eats food, so that the situation that the food and/or liquid enters the nasal cavity to cause danger is avoided, and the food safety of the user is ensured. The design of the isolation part 9-5 is more humanized.
The hollow part 6 is connected with the first part 8 or the second part 9, that is, the hollow part 6 is connected between the first part 8 and the second part 9 by selecting one of the parts alternatively, and then the breathing mask correspondingly realizes an oxygen inhalation state or a food intake state, and the two states can be replaced at any time according to actual requirements, so long as the first part 8 and the second part 9 are simply replaced.
The third sealing part 6-1 is arranged on the peripheral edge of the inner side of the hollow part 6, the third sealing part 6-1 is matched with the peripheral edge of the first part 8, namely, the peripheral holes of the first part 8 and the peripheral edge of the inner side of the hollow part 6 can be hermetically connected through the third sealing part 6-1; the third sealing part 6-1 and the edge phase-match all around of second part 9 promptly can realize the sealing connection of the edge all around of the inboard of second part 9 temple hole and fretwork portion 6 through third sealing part 6-1.
Preferably, the peripheral edge of the first component 8 is provided with a first sealing portion 8-3, the peripheral edge of the second component 9 is provided with a second sealing portion 9-3, the first sealing portion 8-3 is matched with the third sealing portion 6-1 (namely, the first sealing portion and the third sealing portion can be connected and in a sealing state), and the second sealing portion 9-3 is matched with the third sealing portion 6-1 (namely, the second sealing portion and the third sealing portion can be connected and in a sealing state). For example, the first sealing portion 8-3, the second sealing portion 9-3, and the third sealing portion 6-1 may all adopt sealing rubber strips, so as to achieve sealing between the first sealing portion 8-3 and the third sealing portion 6-1 (as long as the sealing rubber strips at the two locations are in contact, a corresponding sealing state may be formed by using the sealing adhesiveness of the sealing rubber strips themselves), and sealing between the second sealing portion 9-3 and the third sealing portion 6-1 (as long as the sealing rubber strips at the two locations are in contact, a corresponding sealing state may be formed by using the sealing adhesiveness of the sealing rubber strips themselves). Also preferably, the first sealing part 8-3, the second sealing part 9-3 and the third sealing part 6-1 can be made of soft silicone, the first sealing part 8-3 is placed on the third sealing part 6-1, and the first sealing part 8-3 and the third sealing part 6-1 are overlapped or partially overlapped and connected; or the second sealing part 9-3 is arranged on the third sealing part 6-1, and the second sealing part 9-3 is overlapped or partially overlapped with the third sealing part 6-1, at this time, the sealing function between the soft silicone rubber and the soft silicone rubber is utilized, and the overlapping part or the partially overlapping part (see the overlapping part 11 in fig. 4 and the overlapping part 11 in fig. 7 for details) can be utilized to increase the direct contact sealing area of the soft silicone rubber between the first sealing part 8-3 and the third sealing part 6-1 and between the second sealing part 9-3 and the third sealing part 6-1 for further sealing, so that the sealing effect between the first sealing part 8-3 and the third sealing part 6-1 and the sealing effect between the second sealing part 9-3 and the third sealing part 6-1 are improved.
While the partially overlapping design of fig. 4 and 7 also helps to quickly locate and install the connection between the first seal 8-3 and the third seal 6-1, or between the second seal 9-3 and the third seal 6-1.
The mask body 1 is provided with a clamping device for clamping the first part 8 and the hollow part 6 or clamping the second part 9 and the hollow part 6, namely when the first part 8 and the hollow part 6 are connected to form an oxygen inhalation state, the clamping device clamps the first part 8 and the mask body 1, so that the first part 8 is hermetically covered on the hollow part 6, the inner part of the mask body 1 (namely the inner space of the mask body 1 including the mouth and the nose of a user) is in the same sealed space, and the mouth and the nose of the user can conveniently perform the sufficient oxygen inhalation state of oxygen inhalation at the same time; when the second part 9 and the hollow part 6 form a food taking state, the clamping device clamps the second part 9 and the mask body 1, so that the second part 9 is covered on the hollow part 6 in a sealing manner, at the moment, the isolating part 9-5 at the inner side of the second part 9 also divides the interior of the mask body 1 into two spaces, one is a sealed space where the nose of a user is located, the nose space is convenient for the nose of the user to continuously take oxygen, and the other is a space where the mouth of the user is located and is communicated with the outside through the food taking port 9-4 of the second part 9 for the user to take food.
The clamping device comprises a groove 10 at the bottom of the mask body 1, a clamping portion 7 on the mask body 1, a first lower bayonet 8-2 and a first upper bayonet 8-1 of the first component 8, a second lower bayonet 9-2 and a second upper bayonet 9-1 of the second component 9, the clamping portion 7 is located above the hollowed-out portion 6, the clamping portion 7 comprises a fixing portion 7-1 fixed on the mask body 1 and a connecting ring 7-2 rotatably connected with the fixing portion 7-1, a rotatable buckle 7-3 is arranged on the connecting ring 7-2, the buckle 7-3 is matched with the first upper bayonet 8-1 and the second upper bayonet 9-1, and the groove 10 is matched with the first lower bayonet 8-2 and the second lower bayonet 9-2. Clamping part 7 and recess 10 are in each side about face guard body 1 fretwork portion 6 respectively, and all are located the axis of face guard body 1, such design can realize the most reasonable mode of fixing through minimum clamping device, also be convenient for install and dismantle between first part 8 and face guard body 1 (namely fretwork portion 6), install and dismantle between second part 9 and face guard body 1 (namely fretwork portion 6), make simultaneously also more pleasing to the eye on the whole appearance of respirator, design more space for the area of feed mouth 9-4 as far as possible.
The fixing part 7-1 fixed on the mask body 1 provides a setting basis for the connecting ring 7-2, the mask body 1 and the first component 8 are clamped through corresponding connection among the connecting ring 7-2, the buckle 7-3 and the first upper bayonet 8-1 of the first component 8, and the mask body 1 and the second component 9 are clamped through corresponding connection among the connecting ring 7-2, the buckle 7-3 and the second upper bayonet 9-1 of the second component 9.
The connecting ring 7-2 has the advantages that the buckle 7-3 can be conveyed to the corresponding position, the buckle 7-3 can be conveniently clamped and connected with the first upper bayonet 8-1 and the second upper bayonet 9-1, meanwhile, the connecting ring 7-2 can also rotate along the fixed portion 7-1, the buckle 7-3 is driven by the connecting ring 7-2 to be far away from the hollow portion 6, and at the moment, space is provided for installation and disassembly between the first component 8 and the hollow portion 6 and installation and disassembly between the second component 9 and the hollow portion 6, and installation and disassembly are convenient.
One end of the buckle 7-3 is connected to the connecting ring 7-2, meanwhile, the buckle 7-3 can rotate along the connection position of the buckle 7-3 and the connecting ring 7-2, when the buckle 7-3 rotates towards the hollow part 6, clamping between the buckle 7-3 and the first upper bayonet 8-1 of the first component 8 or clamping between the buckle 7-3 and the second upper bayonet 9-1 of the second component 9 can be achieved, at the moment, the buckle 7-3 fixes the first component 8 or the second component 9 on the hollow part 6, the first component 8 or the second component 9 is prevented from slipping and/or separating from the hollow part 6, and good sealing performance is kept. When the buckle 7-3 rotates away from the hollowed-out portion 6, the buckle 7-3 is separated from the first upper bayonet 8-1 of the first component 8 or the second upper bayonet 9-1 of the second component 9, and then the buckle 7-3 is driven by the connecting ring 7-2 to be away from the hollowed-out portion 6, at this time, the first component 8 or the second component 9 can be taken out of the hollowed-out portion 6 (the first lower bayonet 8-2 or the second lower bayonet 9-2 is taken out of the groove 10 at the same time in the taking-out process), so that the first component 8 is separated from the mask body 1 (namely, the hollowed-out portion 6), or the second component 9 is separated from the mask body 1 (namely, the hollowed-out portion 6).
The groove 10 is matched with the first lower bayonet 8-2 and the second lower bayonet 9-2, namely the groove 10 can be accurately clamped with the first lower bayonet 8-2 and the second lower bayonet 9-2, and the groove and the clamping portion 7, the first upper bayonet 8-1 and the second upper bayonet 9-1 together help to realize the sealing connection between the first part 8 and the second part 9 and the mask body 1.
In addition, a first upper supporting part 8-1-1 can be additionally arranged between the first upper bayonet 8-1 and the first part 8, a first lower supporting part 8-2-1 is additionally arranged between the first lower bayonet 8-2 and the first part 8, a second upper supporting part 9-1-1 is additionally arranged between the second upper bayonet 9-1 and the second part 9, a second lower supporting part 9-2-1 is additionally arranged between the second lower bayonet 9-2 and the second part 9, the bayonets of the four supporting parts respectively play a supporting and fixing role, meanwhile, the first upper supporting part 8-1-1 can help to realize that the first upper bayonet 8-1 and the buckle 7-3 form a precise clamping state, and the second upper supporting part 9-1-1 can help to realize that the second upper bayonet 9-1 and the buckle 7-3 form a precise clamping state; the first lower support portion 8-2-1 can help the first lower bayonet 8-2 and the groove 10 form a precise clamping state, and the second lower support portion 9-2-1 can help the second lower bayonet 9-2 and the groove 10 form a precise clamping state, so that the sealing performance between the first component 8 and the mask body 1 is kept, and the sealing performance between the second component 9 and the mask body 1 is kept. In addition, in the process of mounting and/or dismounting the first component 8 and the hollow part 6, the first upper support part 8-1-1 and the first lower support part 8-2-1 can be convenient for medical staff or other workers to take and/or place the first component 8, so that the working efficiency and the working convenience of mounting and/or dismounting the first component 8 and the hollow part 6 are improved, and the influence and inconvenience on oxygen inhalation of a user in the process are reduced as much as possible; in the process of mounting and/or dismounting the second component 9 and the hollow part 6, the second upper supporting part 9-1-1 and the second lower supporting part 9-2-1 can also be convenient for medical staff or other workers to take and/or place the first component 8, so that the working efficiency and the working convenience of mounting and/or dismounting the second component 9 and the hollow part 6 are improved, and the influence and inconvenience on oxygen inhalation of a user in the process are reduced as much as possible.
The air inlet 2 is arranged on the mask body 1 above the hollow part 6, preferably the air inlet 2 is arranged at the position, corresponding to the nose, of the mask body 1, namely the position is higher, so that a larger space can be provided for the hollow part 6, the area of the hollow part 6 is enlarged as much as possible, the food inlet 9-4 on the second part 9 can be designed to be larger, and the larger food inlet 9-4 is more convenient for a user to take food; the air inlet 2 consists of two air inlet pipes 2-1 (namely double air inlet pipes 2-1), preferably located on two sides of the nose, and double pipes simultaneously admit air, so that air inflow can be fully guaranteed.
The breathing mask also comprises a connecting part 5 for connecting the bandage, an air inlet 2, an air outlet 3, a supporting plate 4 for assisting fixation and the like which is connected with the mask body 1, wherein the connecting part 5, the air inlet 2 and the air outlet 3 are arranged on two sides of the mask body 1.
A method for using a breathing mask, which relates to the breathing mask described in this embodiment 1, and specifically includes the steps of:
firstly, fixing the mask body 1 with a bandage connected to the connecting parts 5 on two sides of the mask body 1 on the mouth and nose part of a user, rotating the connecting ring 7-2 to a position far away from the hollow part 6, and driving the buckle 7-3 to be far away from the hollow part 6 by the connecting ring 7-2;
step two, taking the first component 8 through the first upper supporting part 8-1-1 and/or the first lower supporting part 8-2-1, inserting the first lower bayonet 8-2 into the groove 10, adjusting the position between the first component 8 and the mask body 1, aligning the peripheral edge of the first component 8 to the hollow part 6, namely, hermetically contacting the first sealing part 8-3 with the third sealing part 6-1, and then tightly clamping the first lower bayonet 8-2 with the groove 10;
step three, rotating the connecting ring 7-2 towards the hollow part 6, simultaneously driving the buckle 7-3 to be close to the first upper bayonet 8-1 by the connecting ring 7-2, rotating the buckle 7-3 to enable the buckle 7-3 to be tightly clamped with the first upper bayonet 8-1, and hermetically connecting the first sealing part 8-3 with the third sealing part 6-1, so that the first component 8 and the mask body 1 are installed, and the mouth part and the nose part of a user can fully absorb oxygen to form an oxygen absorption state;
step four, disassembling and separating the first component 8 and the mask body 1 according to the third step, the second step and the reverse operation of the first step;
step five, taking the second component 9 through the second upper supporting part 9-1-1 and/or the second lower supporting part 9-2-1, inserting the second lower bayonet 9-2 into the groove 10, adjusting the position between the second component 9 and the mask body 1, aligning the peripheral edge of the second component 9 to the hollow part 6, namely, the second sealing part 9-3 is in sealing contact with the third sealing part 6-1, and then clamping the second lower bayonet 9-2 with the groove 10;
step six, rotating the connecting ring 7-2 towards the hollow part 6, simultaneously driving the buckle 7-3 to be close to the second upper bayonet 9-1 by the connecting ring 7-2, rotating the buckle 7-3 to enable the buckle 7-3 to be clamped with the second upper bayonet 9-1, hermetically connecting the second sealing part 9-3 with the third sealing part 6-1, enabling a food inlet 9-4 of the second part 9 communicating the inside and the outside of the mask body 1 to correspond to the mouth of a user, and isolating the nose of the user corresponding to the mask body 1 into an independent sealing space by the isolating part 9-5, completing the installation of the second part 9 and the mask body 1 at the moment, enabling the mouth of the user to be used for food and enabling the nose of the user to simultaneously absorb oxygen to form a food taking state;
and step seven, after the second part 9 and the mask body 1 are disassembled and separated according to the reverse operation of the step six and the step five, the first part 8 and the mask body 1 are installed according to the operation of the step one, the operation of the step two and the operation of the step three to realize the oxygen inhalation state of the breathing mask.
The steps can be replaced according to actual requirements (namely, the first component 8 and the mask body 1 are mounted or dismounted, and the second component 9 and the mask body 1 are mounted or dismounted), so that the breathing mask can be switched between an oxygen inhalation state and a food taking state better, and the requirements of use and two different requirements are met. Based on the structure of above-mentioned each part, the connection between each part for installation or dismantlement between first part 8 and the face guard body 1 are more convenient, swift, and installation or dismantlement between second part 9 and the face guard body 1 are more convenient, swift, that is to say breathing mask is also more high-efficient, accurate, convenient between oxygen uptake state and the feed state.
Specific embodiment 2 provides a respiratory mask in this embodiment 2, including the face guard body, sets up the air inlet on the face guard body, its characterized in that: the adjusting module comprises a hollow part corresponding to the mouth of a user on the mask body, a covering part hinged on the mask body, and a foldable elastic isolating part arranged at the inner side of the mask body and corresponding to the position between the mouth and the nose of the user, wherein the covering part and the hollow part are matched to form a sealed space, and the isolating part is attached to the inner side surface of the mask body in a folding manner, so that the mouth and the nose of the user are in the same sealed space to form an oxygen inhalation state for the mouth and the nose of the user to; the covering part is separated from the hollow part, the mouth of a user is communicated with the outside of the mask body, the isolating part is vertical to the inner side surface of the mask body, and the isolating part forms an independent sealing space with the corresponding space of the nose of the user to form a feeding state for feeding the mouth of the user and oxygen inhalation of the nose. In the breathing mask of embodiment 2, the oxygen inhalation state or the food intake state of the breathing mask is adjusted by opening and closing the covering portion and opening and folding the isolating portion, that is, when the covering portion is opened, the user and the mouth portion are communicated with the outside of the mask body, so that the user can take food conveniently, and meanwhile, the isolating portion isolates the nose portion of the user corresponding to the mask body into an independent sealed space for the user to inhale oxygen during the food intake process, so that the food intake state is formed; when the covering part is completely closed, namely the covering part and the hollow part of the mask body form a sealed space, the isolating part is folded, so that the mask body forms a same sealed space corresponding to the mouth part and the nose part of the user to fully inhale oxygen from the mouth part and the nose part of the user, and an oxygen inhaling state is formed at the moment.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. That is, all equivalent changes and modifications made according to the content of the claims of the present invention should be within the technical scope of the present invention.

Claims (10)

1. The utility model provides a breathing mask, includes the face guard body, sets up the air inlet on the face guard body, its characterized in that: and an adjusting module which can be adjusted to be in an oxygen inhalation state or a food intake state is arranged at the position of the mask body corresponding to the mouth of the user.
2. A respiratory mask as claimed in claim 1, wherein: the adjusting module comprises a hollow part of the mask body, a first component and a second component, wherein the hollow part corresponds to the mouth of a user, the first component is detachably connected with the hollow part and forms an oxygen inhalation state with the mask body, the second component is detachably connected with the hollow part and forms a food taking state with the mask body, the shape of the peripheral edge of the first component is matched with that of the hollow part, the shape of the peripheral edge of the second component is matched with that of the hollow part, a food taking port for taking food is arranged in the middle of the second component, and an isolating part for hermetically isolating the food taking port from the space of the mask body corresponding to the nose is arranged on the inner side of the second component; the hollow-out part is connected with the first component or connected with the second component.
3. A respiratory mask as claimed in claim 2, wherein: the isolating part is positioned at the upper part of the inner side of the second part and corresponds to the position between the upper lip and the nose of a user; the isolation part has elasticity.
4. A respiratory mask as claimed in claim 3, wherein: and the periphery of the inner side of the hollow part is provided with a third sealing part, the third sealing part is matched with the periphery of the first part, and the third sealing part is matched with the periphery of the second part.
5. A respiratory mask as claimed in claim 4, wherein: the first sealing part is arranged on the peripheral edge of the first part, the second sealing part is arranged on the peripheral edge of the second part, the first sealing part is matched with the third sealing part, and the second sealing part is matched with the third sealing part; the first sealing part is arranged above the third sealing part, and the first sealing part and the third sealing part are overlapped or partially overlapped and connected; or the second sealing part is arranged on the third sealing part, and the second sealing part is overlapped or partially overlapped and connected with the third sealing part.
6. A respiratory mask as claimed in claim 5, wherein: the mask body is provided with a clamping device for clamping the first part and the hollow part or clamping the second part and the hollow part.
7. A respiratory mask as claimed in claim 6, wherein: clamping device includes clamping part, the first bayonet socket and the first bayonet socket of going up of first part on the recess of face guard body bottom, the face guard body, and bayonet socket and the second bayonet socket are gone up to the second of second part, clamping part is located fretwork portion top, and clamping part is including fixing the fixed part on the face guard body, the go-between of rotationally being connected with the fixed part, is equipped with rotatable buckle on the go-between, and the buckle matches with bayonet socket homogeneous phase on first last bayonet socket and the second, the recess matches with bayonet socket homogeneous phase under first bayonet socket and the second.
8. A respiratory mask as claimed in any one of claims 7, wherein: the air inlet is arranged on the mask body above the hollow part and consists of two air inlet pipes; a first upper supporting part is additionally arranged between the first upper bayonet and the first part, a first lower supporting part is additionally arranged between the first lower bayonet and the first part, a second upper supporting part is additionally arranged between the second upper bayonet and the second part, and a second lower supporting part is additionally arranged between the second lower bayonet and the second part; the connecting portion of connecting the bandage are equipped with to face guard body both sides.
9. A respiratory mask as claimed in claim 1, wherein: the adjusting module comprises a hollow part corresponding to the mouth of a user on the mask body, a covering part hinged on the mask body, and a foldable elastic isolating part arranged at the inner side of the mask body and corresponding to the position between the mouth and the nose of the user, wherein the covering part and the hollow part are matched to form a sealed space, and the isolating part is attached to the inner side surface of the mask body in a folding manner, so that the mouth and the nose of the user are in the same sealed space to form an oxygen inhalation state for the mouth and the nose of the user to; the covering part is separated from the hollow part, the mouth of a user is communicated with the outside of the mask body, the isolating part is vertical to the inner side surface of the mask body, and the isolating part forms an independent sealing space with the corresponding space of the nose of the user to form a feeding state for feeding the mouth of the user and oxygen inhalation of the nose.
10. A method for using a breathing mask relates to the breathing mask as claimed in claim 8, and comprises the following specific steps:
step one, fixing the mask body on the mouth and nose part of a user through a bandage connected to connecting parts on two sides of the mask body, rotating a connecting ring to a position far away from a hollow part, and driving a buckle to be far away from the hollow part by the connecting ring;
step two, taking the first component through the first upper supporting part and/or the first lower supporting part, inserting the first lower bayonet into the groove, adjusting the position between the first component and the mask body, aligning the peripheral edge of the first component to the hollow part, namely, the first sealing part is in sealing contact with the third sealing part, and then clamping the first lower bayonet with the groove;
rotating the connecting ring to the hollow part, driving the buckle to be close to the first upper buckle by the connecting ring, rotating the buckle and enabling the buckle to be clamped with the first upper bayonet, and hermetically connecting the first sealing part and the third sealing part, so that the first part and the mask body are mounted, and the mouth part and the nose part of a user can fully absorb oxygen to form an oxygen absorption state;
step four, disassembling and separating the first component and the mask body according to the third step, the second step and the reverse operation of the first step;
taking a second part through the second upper supporting part and/or the second lower supporting part, inserting the second lower bayonet into the groove, adjusting the position between the second part and the mask body, aligning the peripheral edge of the second part to the hollow part, namely, the second sealing part is in sealing contact with the third sealing part, and then clamping the second lower bayonet with the groove;
rotating the connecting ring to the hollow part, driving the buckle to be close to the second upper buckle by the connecting ring, rotating the buckle and enabling the buckle to be clamped with the second upper bayonet, and enabling the second sealing part to be in sealing connection with the third sealing part;
and step seven, after the second part and the mask body are detached and separated according to the reverse operation of the step six and the step five, the first part and the mask body are installed according to the operation of the step one, the operation of the step two and the operation of the step three to realize the oxygen inhalation state of the breathing mask.
CN202010120707.1A 2020-02-26 2020-02-26 Breathing mask and using method thereof Pending CN111202927A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010120707.1A CN111202927A (en) 2020-02-26 2020-02-26 Breathing mask and using method thereof

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Application Number Priority Date Filing Date Title
CN202010120707.1A CN111202927A (en) 2020-02-26 2020-02-26 Breathing mask and using method thereof

Publications (1)

Publication Number Publication Date
CN111202927A true CN111202927A (en) 2020-05-29

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Application Number Title Priority Date Filing Date
CN202010120707.1A Pending CN111202927A (en) 2020-02-26 2020-02-26 Breathing mask and using method thereof

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113144452A (en) * 2020-06-01 2021-07-23 范俐 Portable virus inactivation air purification device

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CN205626758U (en) * 2015-03-27 2016-10-12 王宁助 Nose mask type respiration protective device with filter box
CN205964652U (en) * 2016-04-18 2017-02-22 西安交通大学第一附属医院 Oxygen mask convenient to feed
CN207024376U (en) * 2017-01-18 2018-02-23 无锡市第五人民医院 A kind of Respiratory Medicine oxygen mask for being easy to patient's feeding
CN207137130U (en) * 2017-02-22 2018-03-27 南京鼓楼医院 A kind of new oxygen-absorption atomizing mask
CN211935244U (en) * 2020-02-26 2020-11-17 上海市胸科医院 Breathing mask

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205626758U (en) * 2015-03-27 2016-10-12 王宁助 Nose mask type respiration protective device with filter box
CN205964652U (en) * 2016-04-18 2017-02-22 西安交通大学第一附属医院 Oxygen mask convenient to feed
CN207024376U (en) * 2017-01-18 2018-02-23 无锡市第五人民医院 A kind of Respiratory Medicine oxygen mask for being easy to patient's feeding
CN207137130U (en) * 2017-02-22 2018-03-27 南京鼓楼医院 A kind of new oxygen-absorption atomizing mask
CN211935244U (en) * 2020-02-26 2020-11-17 上海市胸科医院 Breathing mask

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113144452A (en) * 2020-06-01 2021-07-23 范俐 Portable virus inactivation air purification device

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