CN213131438U

CN213131438U - Nose mask

Info

Publication number: CN213131438U
Application number: CN202020656166.XU
Authority: CN
Inventors: 刘俊峰; 王立锋
Original assignee: Hangzhou Sunkings Medical Equipment Co ltd
Current assignee: Hangzhou Sunkings Medical Equipment Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2021-05-07
Anticipated expiration: 2030-04-26

Abstract

The application discloses nasal mask, including body, first trachea and second trachea, the cavity has been seted up on the body, first trachea and second trachea are all fixed on the body, first trachea and second trachea with cavity UNICOM, be provided with soft elastic's laminating portion on the body, the body passes through laminating portion and the sealed laminating of human skin. The utility model discloses following beneficial effect has: the nasal mask can be completely attached to the skin face when in use, and is simple in structure and convenient to use.

Description

Nose mask

Technical Field

The utility model relates to an oral treatment apparatus field especially relates to a nose mask.

Background

At present, when the oral cavity is operated, oxygen and laughing gas are mixed in proportion to anaesthetize a patient, the device shown in patent CN203694324U is used for supplying gas to the oral cavity, but the problem exists when the device is used for supplying laughing gas to the patient, the structure of the device is too complex, two gas outlet pipes are additionally connected in the using process, and the using process is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to above-mentioned problem, a nose face guard is proposed.

The utility model adopts the following technical scheme:

the utility model provides a nasal mask, includes body, first trachea and second trachea, the cavity has been seted up on the body, first trachea and second trachea are all fixed on the body, first trachea and second trachea with cavity UNICOM, be provided with soft elastic's laminating portion on the body, the body passes through laminating portion and the sealed laminating of human skin.

This kind of nasal mask's application method as follows, first trachea is as the intake pipe, and the second trachea is as the outlet duct, and oxygen mixes with laughing gas in proportion earlier during the use, then in the first trachea of rethread gets into the cavity, and the gas of people's exhalation leaves from the second trachea, and the existence of elasticity laminating portion can be guaranteed can not leak gas between body and the human skin, uses safelyr.

The nasal mask can be completely attached to the skin face when in use, and is simple in structure and convenient to use.

Of course, the nose mask can also be provided with the first air pipe and the second air pipe which are used as air inlet pipes, but the attaching part cannot be completely attached to the skin, and a certain air leakage channel needs to be reserved between the attaching part and the skin.

Optionally, a flow guide pipe is arranged in the cavity, one pipe orifice of the flow guide pipe is communicated with the first air pipe, and the other pipe orifice of the flow guide pipe faces the cavity opening of the cavity.

The flow-guide tube is provided to avoid the gas from flowing around in the cavity, and is present to ensure that the gas can flow towards the nose, rather than away from the second gas tube.

Optionally, the flow guide pipe is an arc-shaped flow guide pipe, and the distance from the pipe orifice of the flow guide pipe to the cavity opening of the cavity is smaller than the distance from the pipe orifice of the second air pipe to the cavity opening of the cavity.

The curved flow guide pipe has the effect of buffering the entering gas to ensure that the nose can inhale and exhale without mutual interference of two air flows, and the inhaled gas can smoothly enter the nose and can be smoothly discharged out of the body.

Optionally, the filter disc further comprises a filter disc and a clamping sleeve, the clamping sleeve is hermetically mounted on the second air pipe in a clamping manner, and the filter disc is clamped at the pipe orifice of the second air pipe by the clamping sleeve.

Because the nasal mask is used for anesthesia in the oral surgery, if a patient suffers from respiratory infectious diseases, the gas exhaled by the patient can carry viruses or bacteria, the doctor who performs the surgery can avoid infection due to protection in place, but the gas leaving from the second trachea is directly exhausted into the environment, and passers-by in the environment are easy to infect if no protection measures are taken, so that the structure is arranged to filter the gas exhaled by the patient and then exhaust the gas into the environment, and the probability that passers-by nearby a clinic are infected can be avoided. Meanwhile, the filter sheet is clamped by the clamping sleeve and sleeved at the orifice of the second air pipe, so that the filter sheet can be replaced at any time according to the use requirement, and the filter sheet used in the scheme can be filter cloth for a common disposable medical mask.

Optionally, be provided with the magic subsides on the tracheal outer wall of first, it has the cassette to paste the winding cladding through the magic on the tracheal outer wall of first.

The nose mask has another function, so that the nose mask is a special filter mask for the nose, and the inhaled air and the exhaled air of the nose can not carry germs. Because present disposable medical gauze mask can play good filter effect to the mouth part, but because the special shape of nose, nose department can't accomplish tight covering filtration all the time, still can have some gas not filtered and get into from the gap between gauze mask and the nose, so based on above-mentioned thinking, can consider this nose mask and disposable gauze mask combined use to play the protection to the human body, disposable medical gauze mask only covers the mouth top, the nose is exposed completely, and this kind of nose mask wears on the nose, because first trachea and second trachea all are provided with the cassette, the gas of nose inhalant and the gas of exhalation can both obtain good filtration like this, thereby play the protection from mouth, nose respectively, and because the cassette of two places is respectively joint and magic subsides bonding, it is very convenient to change. When specific cassette is winding on first trachea, also need be fixed with the magic subsides on the cassette, guarantee through the interact of two magic subsides that the cassette can twine fixedly to first trachea.

Optionally, the nose of the first air pipe and the nose of the second air pipe are both provided with hooks.

The hook is arranged for convenient wearing.

Optionally, the attaching portion is an air bag made of rubber, part of the wall surface of the air bag is fixedly bonded with the wall surface of the body, and part of the wall surface of the air bag is used for attaching to the skin of a human body.

The air bag adopted by the attaching part has the following beneficial effects: the rubber sealing ring has good buffering and deformation capabilities, can be attached to a human body in an all-around manner, and has a better sealing effect relative to objects such as silica gel and the like; the second is lighter than objects such as silica gel and the like; thirdly, the face skin is not cold when the mask is used; the fourth can be at any time through aerifing or deflating the gasbag and adjust the laminating scope, and the adaptability is stronger, and people of different age brackets can both use, and is stronger than silica gel adaptability.

The utility model has the advantages that: can be completely attached to the skin face when in use, and has simple structure and convenient use.

Description of the drawings:

FIG. 1 is a schematic sketch of a nasal mask structure;

fig. 2 is a schematic diagram of the internal structure of a nasal mask.

The figures are numbered: 1. the body, 2, first trachea, 3, magic subsides, 4, second trachea, 5, clamping sleeve, 6, gasbag, 7, air cock, 8, couple, 9, curved arc pipe, 10, cavity, 11, cassette.

The specific implementation mode is as follows:

the present invention will be described in detail with reference to the accompanying drawings.

As shown in attached figures 1 and 2, the nose mask comprises a body 1, a first air pipe 2 and a second air pipe 4, wherein a cavity 10 is formed in the body 1, the first air pipe 2 and the second air pipe 4 are fixed on the body 1, the first air pipe 2 and the second air pipe 4 are communicated with the cavity 10, a soft and elastic attaching portion is arranged on the body 1, and the body 1 is attached to the skin of a human body in a sealing mode through the attaching portion.

This kind of nasal mask's application method as follows, first trachea 2 is as the intake pipe, and second trachea 4 is as the outlet duct, and oxygen mixes with laughing gas in proportion earlier during the use, then in first trachea 2 entering cavity 10 of rethread, the gas of people's exhalation leaves from second trachea 4, and the existence of elasticity laminating portion can be guaranteed can not leak gas between body 1 and the human skin, uses safelyr.

Of course, the nose mask can also be used as an air inlet pipe for both the first air pipe 2 and the second air pipe 4, but the attaching part cannot be completely attached to the skin, and a certain air leakage channel needs to be reserved between the attaching part and the skin.

As shown in fig. 1 and fig. 2, a flow guide tube 9 is disposed in the cavity 10, one nozzle of the flow guide tube 9 is communicated with the first air tube 2, and the other nozzle of the flow guide tube 9 faces the cavity of the cavity 10.

The duct 9 is provided to avoid the gas from flowing around in the cavity 10, the duct 9 being present to ensure that the gas can flow towards the nose instead of exiting from the second gas tube 4.

As shown in fig. 1 and fig. 2, the flow guiding tube 9 is an arc-shaped flow guiding tube 9, and the distance from the nozzle of the flow guiding tube 9 to the opening of the cavity 10 is less than the distance from the nozzle of the second air tube 4 to the opening of the cavity 10.

The curved flow guide pipe 9 has a certain buffering effect on the entering gas, so that the nose can suck the gas more smoothly, the distance from the pipe orifice of the flow guide pipe 9 to the orifice of the cavity 10 is smaller than the distance from the pipe orifice of the second air pipe 4 to the orifice of the cavity 10, so that the two air flows of the nose for inhaling and exhaling are not interfered with each other, the inhaled gas can smoothly enter the nose, and the exhaled gas can be smoothly discharged out of the body 1.

As shown in fig. 1 and fig. 2, the gas-liquid separator further comprises a filter sheet 11 and a clamping sleeve 5, wherein the clamping sleeve 5 is hermetically mounted on the second gas pipe 4 in a clamping manner, and the filter sheet 11 is clamped at the pipe orifice of the second gas pipe 4 by the clamping sleeve 5.

Because the nasal mask is used for anesthesia in the oral surgery, if a patient suffers from respiratory infectious diseases, the gas exhaled by the patient can carry viruses or bacteria, the doctor who performs the surgery can avoid infection due to protection in place, but the gas leaving from the second air pipe 4 is directly exhausted into the environment, and passers-by in the environment are easy to infect if no protection measures are taken, so the structure is arranged to filter the gas exhaled by the patient and then exhaust the gas into the environment, and the probability that passers-by nearby a clinic are infected can be avoided. Meanwhile, the filter sheet 11 is clamped by the clamping sleeve 5 and sleeved on the opening of the second air pipe 4, so that the filter sheet can be replaced at any time according to use requirements, and the filter sheet 11 used in the scheme can be filter cloth for a common disposable medical mask.

As shown in fig. 1 and 2, be provided with magic tape 3 on the outer wall of first trachea 2, have cassette 11 through 3 winding claddings of magic tape on the outer wall of first trachea 2.

The nose mask has another function, so that the nose mask is a special filter mask for the nose, and the inhaled air and the exhaled air of the nose can not carry germs. Because present disposable medical gauze mask can play good filter effect to the mouth part, but because the special shape of nose, nose department can't accomplish tight covering filtration all the time, still can have some gas not filtered and get into from the gap between gauze mask and the nose, so based on above-mentioned thinking, can consider this nose mask and disposable gauze mask combined use to play the protection to the human body, disposable medical gauze mask only covers the mouth top, the nose is exposed completely, and this kind of nose mask wears on the nose, because first trachea 2 and second trachea 4 all are provided with cassette 11, the gas of nose inhalant and the gas of exhalation can both obtain good filtration like this, thereby play the protection from mouth, nose respectively, and because cassette 11 of two places is joint and magic subsides 3 bonding respectively, it is very convenient to change. When specific cassette 11 was twined on first trachea 2, also need be fixed with magic subsides 3 on the cassette 11, through two magic subsides 3 interactions guarantee that cassette 11 can twine fixedly to first trachea 2.

As shown in fig. 1 and 2, the first air tube 2 and the second air tube 4 are provided with hooks at their tube noses.

The hook is arranged for convenient wearing.

As shown in fig. 1 and 2, the attaching portion is an air bag 6 made of rubber, a part of the wall surface of the air bag 6 is adhered and fixed with the wall surface of the body 1, and a part of the wall surface of the air bag 6 is used for attaching the skin of the human body.

The air bag 6 adopted by the attaching part has the following beneficial effects: the rubber sealing ring has good buffering and deformation capabilities, can be attached to a human body in an all-around manner, and has a better sealing effect relative to objects such as silica gel and the like; the second is lighter than objects such as silica gel and the like; thirdly, the face skin is not cold when the mask is used; the fourth can be at any time through aerifing or deflating (through the air cock 7 of self) to gasbag 6 and adjust the laminating scope, and the adaptability is stronger, and people of different age brackets can both use, and is stronger than silica gel adaptability.

The above only is the preferred embodiment of the present invention, not therefore the limitation of the patent protection scope of the present invention, all applications the equivalent transformation made by the content of the specification of the present invention, directly or indirectly applied to other related technical fields, all included in the protection scope of the present invention.

Claims

1. The utility model provides a nasal mask, its characterized in that, includes body, first trachea and second trachea, the cavity has been seted up on the body, first trachea and second trachea are all fixed on the body, first trachea and second trachea with cavity UNICOM, be provided with soft elastic's laminating portion on the body, the body passes through laminating portion and the sealed laminating of human skin.

2. The nasal mask according to claim 1, wherein a delivery tube is disposed within the cavity, and wherein one orifice of the delivery tube is in communication with the first gas tube and another orifice of the delivery tube is directed toward the cavity orifice of the cavity.

3. The nasal mask according to claim 2, wherein the draft tube is an arcuate shaped draft tube and the distance from the mouth of the draft tube to the mouth of the cavity is less than the distance from the mouth of the second air tube to the mouth of the cavity.

4. The nasal mask according to claim 1, further comprising a filter and a clamping sleeve, wherein the clamping sleeve is sealingly mounted on the second trachea in a snap-fit manner, and the filter is clamped at the mouth of the second trachea by the clamping sleeve.

5. The nasal mask according to claim 4, wherein the outer wall of the first air tube is provided with a magic tape, and the outer wall of the first air tube is wrapped with a filter sheet by the magic tape.

6. The nasal mask according to claim 1, wherein the tube noses of the first and second tubes are provided with hooks.

7. The nasal mask according to claim 1, wherein the attaching portion is a rubber air bag, a part of the wall surface of the air bag is adhered and fixed with the wall surface of the body, and a part of the wall surface of the air bag is used for attaching to the skin of the human body.