CN114404745A - Isolated form atomizing face guard - Google Patents
Isolated form atomizing face guard Download PDFInfo
- Publication number
- CN114404745A CN114404745A CN202210114628.9A CN202210114628A CN114404745A CN 114404745 A CN114404745 A CN 114404745A CN 202210114628 A CN202210114628 A CN 202210114628A CN 114404745 A CN114404745 A CN 114404745A
- Authority
- CN
- China
- Prior art keywords
- cover body
- exhalation
- filter device
- isolated
- exhalation filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0605—Means for improving the adaptation of the mask to the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
- A61M16/0683—Holding devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/1065—Filters in a path in the expiratory path
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention relates to an isolated type atomization mask, which comprises a mask body and a fixed head band connected with the mask body, and is characterized in that: the mask body is in contact with the face of a human body to form a sealed space, and a one-way inhalation valve, an exhalation filtering device interface and an atomization device interface used for being connected with atomization equipment are arranged on the mask body; the one-way air suction valve is of a one-way ventilation structure from the outside of the cover body to the inside of the cover body; the connector of the exhalation filter device is hermetically connected with the exhalation filter device, and the inside of the cover body is communicated with the outside of the cover body through the connector of the exhalation filter device and the exhalation filter device. The invention not only can be connected with atomization equipment of various types and styles, but also can solve the problem of cross infection caused by secondary exposure of aerosol generated by a patient in the atomization treatment process. The structure is simple, the use is flexible, and the popularization and the implementation are easy.
Description
Technical Field
The invention belongs to the field of an atomization mask in a medical appliance, and particularly relates to an isolated atomization mask.
Background
The atomizing mask is mainly used for treating various upper and lower respiratory diseases such as common cold, cough, rhinitis, pharyngitis, laryngitis, asthma, chronic obstructive pulmonary disease, bronchial diseases, bronchitis, mycoplasma pneumonia, pulmonary infection, etc. in combination with the medical atomizer. It directly acts on target organs, and has the advantages of rapid onset of drug action, good therapeutic effect, less adverse reaction of the whole body, no need of deliberate coordination of patients, etc. At present, the atomizing mask sold in the market has the problem that aerosol generated by a patient in the atomizing treatment process is exposed for the second time, so that the hidden danger of cross infection exists, particularly, the risk of infection is particularly high when high-contagious respiratory viruses such as A flow, B flow, adenovirus and the like are faced, and the atomizing outpatient operation or the atomizing treatment is stopped in many hospitals at present.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an isolated type atomization mask; the atomizing device can be connected with atomizing devices of various types and styles, and can solve the problem of cross infection caused by secondary exposure of aerosol generated by a patient in the atomizing treatment process. The invention has simple structure, flexible use and easy popularization and application.
In order to achieve the aim, the invention discloses an isolated type atomization mask which comprises a mask body and a fixed head band connected with the mask body, wherein the mask body is in contact with the face of a human body to form a sealed space, and the mask body is provided with a one-way inhalation valve, an exhalation filtering device interface and an atomization equipment interface used for connecting atomization equipment; the one-way air suction valve is of a one-way ventilation structure from the outside of the cover body to the inside of the cover body; the connector of the exhalation filter device is hermetically connected with the exhalation filter device, and the inside of the cover body is communicated with the outside of the cover body through the connector of the exhalation filter device and the exhalation filter device.
Preferably, the exhalation filter equipment comprises back lid, filter core, sealing washer and protecgulum.
As the further improvement of the scheme, the bottom of the rear cover is provided with the convex column, the convex column can fix the filter element and also enable the filter element and the bottom of the rear cover to form a certain air retention space, and therefore the atomization experience effect is improved.
As a further improvement of the scheme, the rear cover is provided with a port connected with the interface of the exhalation filtering device.
As a further improvement of the scheme, the filter element is composed of a melt-blown fabric layer, an electrostatic melt-blown fabric layer and a non-woven fabric layer.
As a further improvement of the scheme, the front cover is provided with an opening communicated with the outside of the cover body.
Preferably, the exhalation filter equipment interface and the back lid are in movable sealing connection, so that the whole exhalation filter equipment can be detached for replacing the filter element.
As another improvement of the above solution, the exhalation filter device interface is hermetically connected with the rear cover in a fixed connection manner, so that the filter cartridge can be replaced only by detaching the front cover.
Preferably, the exhalation filter device is an exhalation filter device with a one-way ventilation function from the inside of the cover body to the outside of the cover body.
As another improvement of the above scheme, the exhalation filter device is an exhalation filter device with a bidirectional ventilation function from the inside of the cover body to the outside of the cover body.
During the use, the patient directly links atomizing equipment or connects atomizing equipment through the adapter through the atomizing equipment interface and atomizes, and among the atomizing process, the patient breathes in through one-way inspiratory valve, then the gas of exhalation enters into exhalation filter equipment through exhalation filter equipment interface and filters the back discharge cover body outside, just so solves the aerosol that the patient produced at the fog inhalation process and has the secondary to expose and the cross infection's that leads to problem. The invention has simple structure, flexible use and easy popularization and application.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a partial schematic view of an exhalation filter assembly interface within the housing of an embodiment of the present invention;
fig. 3 is a schematic structural view of the exhalation filter device according to the embodiment of the present invention.
Wherein, 1 is the cover body, 2 is fixed bandeau, 3 is one-way inspiratory valve, 4 is the filtration device interface of exhaling, 5 is the atomization plant interface, 6 is the filtration device of exhaling, 61 is the back lid, 611 is the projection, 612 is the through hole, 62 is the filter core, 63 is the sealing washer, 64 is the protecgulum, 641 is the opening.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an isolated type atomization mask in an embodiment of the present invention includes a mask body 1 and a fixing headband 2 connected to the mask body 1, where the mask body 1 is a material structure combining soft and hard plastics, a part of the mask body 1 that is close to a face is made of soft silica gel material, and the rest is made of hard plastic material, so that the hard plastic material part can play a role of supporting and fixing the inherent shape of the mask body 1 to a certain extent. The part of the mask body 1 clinging to the face is designed according to the structure of the human face, when the mask body 1 is worn by a fixed headband 2, the mask body 1 clings to the human face and forms a sealed space with the human face, and the mask body 1 is provided with a one-way inhalation valve 3, an exhalation filtering device interface 4 and an atomization equipment interface 5 used for connecting atomization equipment; the one-way air suction valve 3 is of a one-way ventilation structure from the outside of the cover body 1 to the inside of the cover body 1; the exhalation filter device interface 4 is hermetically connected with the exhalation filter device 5, and the inside of the cover body 1 is communicated with the outside of the cover body 1 through the exhalation filter device interface 4 and the exhalation filter device 6.
The exhalation filter device is composed of a rear cover 61, a filter element 62, a sealing ring 63 and a front cover 64. The exhalation filter device interface 4 and the rear cover 61 can be connected in a movable manner, so that the whole exhalation filter device 6 can be detached for replacing the filter element. As another improvement of the above solution, the exhalation filter device interface and the back cover may also be hermetically connected in a fixed connection manner, so that the filter cartridge can be replaced only by detaching the front cover. The bottom of back lid 61 is equipped with projection 611, and this projection 611 not only can fix filter core 62, but also can make filter core 62 and back lid 61 bottom constitute certain air detention space, lets the gas of exhaling and filter the aerosol that the atomizing in-process produced with better absorption by filter 62 obtain abundant contact to improve atomizing experience effect. The rear cover 61 is provided with a through hole 612 connected with the exhalation filter device interface 4; the filter element 62 is composed of a melt-blown fabric layer, an electrostatic melt-blown fabric layer and a non-woven fabric layer; the front cover 64 is provided with an opening 641 communicating with the outside of the cover 1.
In practical implementation, the exhalation filter device may be an exhalation filter device with a one-way ventilation function from the inside of the cover body to the outside of the cover body, or may be an exhalation filter device with a two-way ventilation function from the inside of the cover body to the outside of the cover body. Of course, a valve with the function of one-way ventilation from the inside of the cover body to the outside of the cover body can be arranged on the connector of the exhalation filtering device according to the requirement.
During the use, the patient hugs closely human face through fixed bandeau 2 with the cover body 1, atomization device interface 5 directly links atomization plant or connects atomization plant through the adapter and atomizes, the atomizing in-process, the patient breathes in through one-way inspiratory valve 3, then the gas of exhalation enters into exhalation filter equipment 6 through exhalation filter equipment interface 4 and filters outside the cover body of discharging again after, just so solve the aerosol that the patient produced at the atomizing treatment in-process and have the secondary to expose and the cross infection's that leads to problem. The invention has simple structure, flexible use and easy popularization and application.
Certainly, when the present invention is implemented, the exhalation filter device may be designed as an exhalation filter device having a one-way ventilation function from inside of the mask body to outside of the mask body, or may be designed as a two-way ventilation function. Of course, a valve with the function of one-way ventilation from the inside of the cover body to the outside of the cover body can also be arranged on the connector of the exhalation filtering device.
The invention has been described in detail, but it is apparent that variations and modifications can be effected by one skilled in the art without departing from the scope of the invention as defined by the appended claims.
Claims (10)
1. An isolated form atomizing face guard, includes a cover body and the fixed bandeau of being connected with this cover body, its characterized in that: the mask body is made of colloid elastic material, and can form a sealed space when being contacted and pasted with the face of a human body, and the mask body is provided with a one-way inhalation valve, an exhalation filtering device interface and an atomization equipment interface used for being connected with atomization equipment; the one-way air suction valve has a one-way ventilation function from the outside of the cover body to the inside of the cover body; the connector of the exhalation filter device is hermetically connected with the exhalation filter device, and the inside of the cover body is communicated with the outside of the cover body through the connector of the exhalation filter device and the exhalation filter device.
2. An isolated fogging mask according to claim 1, characterised in that: the exhalation filter equipment is detachable device, and it comprises back lid, filter core, sealing washer and protecgulum.
3. An isolated fogging mask according to claim 2, characterised in that: the bottom of the rear cover is provided with a convex column, one side of the filter element is abutted against the top of the convex column, and the other side of the filter element is contacted with the sealing ring; the front cover is pressed on the sealing ring when being connected with the rear cover.
4. An isolated fogging mask according to claim 2, characterised in that: and the rear cover is provided with a port connected with the interface of the exhalation filtering device.
5. An isolated fogging mask according to claim 2, characterised in that: the filter element is composed of a melt-blown fabric layer, an electrostatic melt-blown fabric layer and a non-woven fabric layer which are adhered to each other at one time.
6. An isolated fogging mask according to claim 2, characterised in that: the front cover is provided with an opening communicated with the outside of the cover body.
7. An isolated fogging mask according to claim 2, characterised in that: the interface of the exhalation filter device is connected with the rear cover in a movable mode in a sealing way.
8. An isolated fogging mask according to claim 2, characterised in that: the exhalation filter device interface is connected with the rear cover in a sealing manner in a fixed connection manner.
9. An isolated fogging mask according to claim 1, characterised in that: the exhalation filter device has a one-way ventilation function from the inside of the cover body to the outside of the cover body.
10. An isolated fogging mask according to claim 1, characterised in that: the exhalation filter device has a bidirectional ventilation function from the inside of the cover body to the outside of the cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210114628.9A CN114404745A (en) | 2022-01-30 | 2022-01-30 | Isolated form atomizing face guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210114628.9A CN114404745A (en) | 2022-01-30 | 2022-01-30 | Isolated form atomizing face guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114404745A true CN114404745A (en) | 2022-04-29 |
Family
ID=81278646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210114628.9A Pending CN114404745A (en) | 2022-01-30 | 2022-01-30 | Isolated form atomizing face guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114404745A (en) |
-
2022
- 2022-01-30 CN CN202210114628.9A patent/CN114404745A/en active Pending
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