CN102488949A

Movatterモバイル変換

Info

Publication number: CN102488949A
Application number: CN2011103599976A
Authority: CN
Inventors: 王晓锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-14
Filing date: 2011-11-14
Publication date: 2012-06-13

Abstract

The invention discloses a breathing machine with an air purification function; the breathing machine comprises a breathing machine body and an air purification unit arranged at an air inlet of the breathing machine body; and the air purification unit comprises a plurality of filtering parts which are used for filtering air of the air inlet. The breathing machine with the air purification function has the advantages of improving the quality of suction air, keeping suction air in fresh, being capable of improving sleep quality and increasing therapeutic effect due to the addition of the air purification function.

Description

A kind of respirator that has air-cleaning function

Technical field

The present invention relates to a kind of respirator that has air-cleaning function.

Background technology

The raising of Along with people's living standard and know-how, increasing have the user of sleep apnea to bring into use home ventilator to improve obstructive sleep apnea low-ventilatory syndrome (OSAHS), improves sleep quality.Show according to research for many years abroad: 80% sleep apnea syndrome user all should use respirator.At present, the many employings of respirator that are used to treat on the market continue the treatment patterns of malleation (CPAP) in the air flue, and this pattern thinks that going up intra-airway pressure unbalance between sleep period is the main pathophysiological mechanism that causes airway obstruction.CPAP through an air pump with air pump, filtration, humidifier humidifying be after nasal mask feeds the user nasal cavity, via intranasal application gives the air flue persistence effective malleation air-breathing with expiration, airway open in the maintenance, thereby reach effective therapeutical effect to OSAHS.

The gas of the air inlet of respirator contains various pellets, the formaldehyde that interior decoration produces, the various harmful gass that human body respiration produces, the various harmful gass that kitchen fume produces etc. again and is endangering health directly from air in the air.Research shows that pure and fresh air helps alleviating the sleep-apnea shape, and present respirator is a simple filtering cotton at air inlet, only can filter large particulate matters such as some dusts and can not filter antibacterial.The continuous positive pressure breathing machine is to move with high gas flow; Air conveying capacity after compression is about 60L/min; Be equivalent to eupnea and suck 12 times of tolerance (adult is about 5L/min); Harmful substance can directly get into alveolar tissue and deposition under continuous positive pressure, also can be transferred to other organ through blood circulation, and people's eupnea time overwhelming majority antibacterials, dust can be intercepted in nose throat position and can be eliminated.Therefore, the high pressure draught of CPAP also can be forced airborne pathogenic bacteria to bring into to influence health in the human body when getting through respiratory disorder.

Some respirators can connect humidifier, but the volume of humidifier is big, and only play the humidifying effect; Use inconvenient; And the air of home ventilator air inlet is basically directly from air, without any effective purified treatment; Connect humidifier at most at the air inlet place, only play the air wetting effect.

Summary of the invention

In order to solve above technical problem, the present invention provides a kind of respirator that has air-cleaning function.

The invention discloses a kind of respirator that has air-cleaning function; Comprise the respirator body; Also comprise the air cleaning member that places respirator body air inlet, said air cleaning member comprises a plurality of filter elements that get into described air inlet air that are used to filter.

In the respirator that has an air-cleaning function of the present invention, described filter element is one or more in prefiltering net, formaldehyde drainage screen, activated charcoal strainer and the HEPA drainage screen.

In the respirator that has an air-cleaning function of the present invention, described prefiltering net be according to filtering the particle size foam, fibre glass and the carbon drainage screen that design one or more.

In the respirator that has an air-cleaning function of the present invention, described formaldehyde drainage screen has the cold catalyst of removing formaldehyde, benzene.

In the respirator that has an air-cleaning function of the present invention, said HEPA drainage screen is made up of the folding inferior glass fibre membrane in a plurality of continuous front and back.

In the respirator that has an air-cleaning function of the present invention, said inferior glass fibre membrane is wavy.

In the respirator that has an air-cleaning function of the present invention, said inferior glass fibre membrane has antimicrobial coating.

A kind of respirator that has air-cleaning function of embodiment of the present invention has following beneficial technical effects:

1. when air cleaner is positioned over the air inlet of respirator, remove the various harmful gass such as granule, antibacterial, formaldehyde that suck, improved the comfort level that the quality that sucks air has improved user simultaneously;

2. said multi-filtering net can be according to the design requirement independent assortment;

3. multi-filtering net novel and reasonable design, to various harmful gass, antibacterial, granule in the air, formaldehyde, benzene, VOC etc. all can be removed, and purify the air that gets into respirator, can improve the sleep quality of user effectively;

4. air cleaner is simple in structure, volume is little, is easy to insert in the respirator air inlet.

Description of drawings

Fig. 1 is a kind of sketch map that has the respirator of air-cleaning function of the present invention;

Fig. 2 is a kind of filter element assembling sketch map that has air-cleaning function of the present invention.

The specific embodiment

By specifying technology contents of the present invention, structural feature, realized purpose and effect, give explanation below in conjunction with embodiment and conjunction with figs. are detailed.

See also Fig. 1, a kind of respirator that has air-cleaning function comprises respirator body 10 and air cleaning member 20, and respirator body 10 comprisesair inlet 101 and gas outlet 102.Air enters into air cleaning member 20 byair inlet 101, after air cleaning, gets in the nasal cavity of user throughgas outlet 102, and air flow is shown in arrow among the figure.

Air cleaning member 20 places respirator 10, communicates withair inlet 101, and air cleaning member 20 comprises a plurality of filter elements that get into described air inlet air that are used to filter.As shown in Figure 2, filter element comprises one or more in prefilteringnet 201,formaldehyde drainage screen 202, activatedcharcoal strainer 203 and HEPA (Highefficiency particulate air Filter, the high efficiency particle air filter)drainage screen 204.

Preferably, air cleaning member 20 is made up of the multi-filtering net, the 1st weight: prefiltering net 201, handle through antibiotic substance, but larger particles such as filtering dust in air, pollen; The 2nd heavyformaldehyde drainage screen 202 can be removed formaldehyde and other TOVC (TVOC); The 3rd heavy activatedcharcoal strainer 203 can effectively be removed abnormal flavour and harmful gas; The 4th heavyHEPA drainage screen 204 has antimicrobial coating, can effectively remove tiny dust and flue gas, and organic anti-bacterial material and antimildew function also can be eliminated antibacterial and mycete simultaneously.

Need to prove, more than each drainage screen can independent assortment, look actual needs and select wherein two kinds for use; Three kinds or four kinds; And order also can freely change, and is every based on design of the present invention used purposes or design change, is protection scope of the present invention.

Prefiltering net 201: handle through antibiotic substance, but larger particles such as filtering dust in air, pollen.Material can be materials such as foam, fibre glass, carbon, and its density has determined the particle size that can pass through, can select design according to the specific product performance.

Formaldehyde drainage screen 202: can remove formaldehyde and other TOVC (TVOC).This layer has cold catalyst, and it can decompose while adsorbing in the following catalytic reaction of normal temperature condition, removes harmful substances such as formaldehyde, benzene, TVOC, generates water and carbon dioxide.

Activated charcoal strainer 203: can effectively remove abnormal flavour and harmful gas.The hole of active carbon is very many and many trickle " corner and slits " are arranged, and can be used to adsorb the molecule that passes through.

HEPA drainage screen 204: constitute by the folding inferior glass fibre membrane in folded front and back continuously; Forming wavy pad is used for placing and supports and filter boundary's matter; Have antimicrobial coating, can effectively remove tiny dust and flue gas, organic anti-bacterial material and antimildew function also can be eliminated antibacterial and mycete simultaneously.

The characteristics ofHEPA drainage screen 204 are that air can pass through, but tiny microgranule can't pass through.

It is that 0.3 micron (hair diameter 1/200) above particle removal efficiency can reach more than 99.99% to diameter, is the most effectively filtering mediums of pollutant such as smog, dust and antibacterial.(the smoke particle diameter that produces of smoking is 0.5 micron)

The respirator work process that the present invention has air-cleaning function is: enter into air in the respirator after air cleaning member 20 filters fromair inlet 101; Harmful gass such as the granule that contains in the air originally, formaldehyde, benzene all are filtered; In the remaining air person of the being used suction body that does not contain harmful gas after filtering; Keep the user respiratory passage unblocked, avoid or reduce the asphyxia in the sleep procedure, correct the severe depletion of oxygen state of sleep apnea syndrome user at night.

Combine accompanying drawing that embodiments of the invention are described above; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protects, also can make a lot of forms, these all belong within the protection of the present invention.

Claims

1. respirator that has air-cleaning function; Comprise the respirator body; It is characterized in that: also comprise the air cleaning member that places respirator body air inlet, said air cleaning member comprises a plurality of filter elements that get into described air inlet air that are used to filter.

2. the respirator that has air-cleaning function according to claim 1 is characterized in that, described filter element is one or more in prefiltering net, formaldehyde drainage screen, activated charcoal strainer and the HEPA drainage screen.

3. the respirator that has air-cleaning function according to claim 1 is characterized in that, described prefiltering net be according in filtering the particle size foam, fibre glass and the carbon drainage screen that design one or more.

4. the respirator that has air-cleaning function according to claim 1 is characterized in that, described formaldehyde drainage screen has the cold catalyst of removing formaldehyde, benzene.

5. the respirator that has air-cleaning function according to claim 1 is characterized in that, said HEPA drainage screen is made up of the folding inferior glass fibre membrane in a plurality of continuous front and back.

6. the respirator that has air-cleaning function according to claim 5 is characterized in that, said inferior glass fibre membrane is wavy.

7. the respirator that has air-cleaning function according to claim 6 is characterized in that, said inferior glass fibre membrane has antimicrobial coating.