CN108066912A - Breathe half face shield - Google Patents
Breathe half face shield Download PDFInfo
- Publication number
- CN108066912A CN108066912A CN201710882383.3A CN201710882383A CN108066912A CN 108066912 A CN108066912 A CN 108066912A CN 201710882383 A CN201710882383 A CN 201710882383A CN 108066912 A CN108066912 A CN 108066912A
- Authority
- CN
- China
- Prior art keywords
- face shield
- half face
- fan
- breathing
- breathing half
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing 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
- A62B18/02—Masks
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing 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
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
Abstract
The present invention relates to a kind of breathing half face shields (10), wherein, breathe mouth and nasal area that half face shield (10) covers the head of user (12), breathing half face shield (10) has dump valve (38), the air breathed out by user (12) can be discharged by the dump valve, discharge fan (40), particularly tube-axial fan are disposed on dump valve (38).
Description
Technical field
The present invention relates to a kind of breathing half face shield, the mouths and nasal area on the head of covering user.
Background technology
Known light breathing half face shield --- it is made of adhesive-bonded fabric and by deformable nose bracket and rubber
Adhesive tape is fixed on mouth and nose.Substantially filter particle and the half face shield of drop for example makes as the mask in medical domain
With to prevent due to sucking secretion drop and disease carrying germ.Another application field is reduced for example in construction industry
To the dust load of lung in outside air dusty.This light breathing half face shield is especially in the large size city in Asia
Inherent amount of smoke more uses when big.
However it is this breathing half face shield the effect of it is relatively low.In addition, this mask has limited usage time and design
Into " disposable products ".Thus form substantial amounts of pollution rubbish.
It is also known that the respiratory protection mask of specialty, which is also commonly referred to as gas mask and utilizes close
Envelope lip almost airtightly sticks on user on the face.This respiratory protection mask can not only be designed to half face shield, can be with
It is designed to full facepiece mask, and directly carries dedicated filter in the face region of mask, except dust and particulate
Outside fog in also filtering noxious gas and outside air.This respiratory protection mask only has degree spy in special mostly
In the environment of not high air pollution or when disaster occurs, for example used in fire or hazardous gas alarm.
It is by the shortcomings that breathing half face shield light made of filtering material, filtering material, such as nonwoven applied
Fabric is rapidly dirty and must update.And the respiratory protection mask of specialty may not be inconsistent the requirement being in the fashion, and allow
Mask is used in daily life.
The content of the invention
Therefore it is an object of the present invention to realize a kind of breathing half face shield that can use the longer time.It is preferably this to exhale
Half face shield is inhaled herein since its technical characteristic can meet the requirement of fashion in addition.
The purpose realized by breathing half face shield of the type mentioned at the beginning, wherein：
B) breathing half face shield has dump valve, and the air breathed out by user, and its can be discharged by the dump valve
In
C) discharge fan, particularly tube-axial fan are disposed on dump valve.
Inventors have realised that particularly worldwide, for example in large size city --- wherein there are degree
There is the demand for that can be usually used in outdoor respiratory protection equipment day in high air pollution, which can be effective
The air that is cleaned is provided, the respiratory protection equipment provides high wearing comfort in addition, and with other known mask
Compared to can use longer time.
Therefore according to the present invention, discharge fan, particularly tube-axial fan are disposed on dump valve.Utilize this discharge
Fan reliably outwards conveys the discharge air of exhalation.Inventors have realised that the air of exhalation has high moisture content, it should
Moisture content is deposited in breathing half face shield and thus may be decreased the wearing comfort of mask.Particularly in following situations
It is lower such：Breathing half face shield includes filtering material mask.Wherein on moist breathing half face shield and/or in moist filter material
Material is upper may to be easier attaching particles, bacterium and/or pollutant, and thus moist mask or moist filtering material be not quickly
It is suitble to wear.
Furthermore, it is possible to be prevented at least partly using fan is discharged, the air of exhalation is inhaled into again.It reduces as a result,
The CO2- contents of the air sucked in subsequent breathing.
Breathing half face shield is understood as a kind of breathing mask herein, designs in the following manner, which can be fixed on
On the head of user, without covering Vitrea eye.Particularly it is contemplated that breathing half face shield is for example archedly formed, and hide
Cover the mouth and nose of user.Since breathing half face shield compactly designs, this breathing half face shield is particularly suitable for daily
It uses.
Dump valve can be designed to check-valves, particularly flutter valve (Flatterventil).
Discharge fan is preferably placed in the upstream of dump valve, i.e. on the dump valve inside breathing half face shield.
Dump valve is preferably placed in front of mouth.
Preferably, free space is provided in front of mouth inside breathing half face shield, is disposed with and draws in the free space
Guiding element, the induction element are oriented at least partially in the discharge air that the direction guiding of dump valve is breathed out by mouth.This guiding
Element for example can be around dump valve, more than 0.5cm, preferably greater than 1cm, funnel shaped connection sheet.Induction element is extremely
Partially prevent, the face of user and in front of mouth breathing half face shield between free space in, the quilt of inflow
The air of purification is mixed with the discharge air breathed out.
Preferably, the discharge fan can be utilized to generate negative pressure in half face shield is breathed.Present in breathing half face shield
Negative pressure allows to generate reliably to be discharged to the air flow in external environment, the negative pressure by making inside breathing half face shield
The moisture included in the air of user's exhalation.
In order to which breathing half face shield is given to be equipped with particularly effective filtration system, and without breathing is made to become difficult, preferably
Ground includes at least one entrance having into fan it can be stated that breathing half face shield, wherein, at least one entrance
Air filter is disposed on fan, filter resistance comes in air-breathing at least partially through the transmission power into fan
Compensation.It can be initiatively by the resistance portion of the air delivery of purification to respiratory tract, thus air filter by entering fan
Ground is overcome by the transmission power into fan, and aids in user's breathing in this way.In this regard demifacet is breathed
Cover is respiratory assistance apparatus.Here, the air being cleaned should be understood to this air, particulate and particle are substantially
It is filtered out from the air.
Here, air filter is preferably placed in into before fan, from viewing outside breathing half face shield i.e. into inlet air
The upstream of fan.As a result, into fan by the relatively low ground contamination of degree.Such as consider that the adhesive-bonded fabric of multilayer is used as the sky at entrance
The filtering material of air filter.It, in addition can be built-in active in order to remove uncomfortable smell, gas and soot dust granule
Charcoal filter.In order to enduringly, routine use breathing half face shield, air filter can in a manner of replaceable structure
Into.
At least one entrance can laterally be arranged at mouth or even be arranged in mouth side herein.Preferably, into
It is radial fan to enter fan.This can have surrounding air guiding element into the ear region of fan towards breathing half face shield
Part, the surrounding air induction element cause the front area into air stream towards breathing half face shield radially projected to turn to.
Preferably, it is described at least one to be arranged substantially at into fan outside the mouth region of user.The above situation energy
Realize the more free structure in the front area of mask.
Preferably, fan and at least one fan that enters existing if necessary are discharged by --- particularly chargeable ---
Battery supply is powered, which is arranged in the side zones of breathing half face shield or is arranged in consolidate for will breathe half face shield
On fixed head bandage on the user's head.
However be also conceivable to wear individual battery supply on body, and battery supply is avoided close to breathing half face shield
From head to the connecting cable of body.Particularly, battery supply can be arranged on mask in the cheek region of user,
The ear for preferably leaving user is less than 2cm, especially less than 1cm.Especially when breathing half face shield tool, there are two battery supplies
When, they are laterally arranged on head and are arranged substantially at outside the face region of user, can realize breathing half face shield
Symmetrical structure, this structure also cause symmetrical weight distribution.
Preferably, dump valve and discharge fan and at least one supported into fan by mask existing if necessary are tied
Structure connects, and can fix the filtering material mask that can be replaced on it.
Filtering material mask can for example be designed to Inlay- masks, and this mask is fixed on from inside in bearing structure.
Filtering material mask can be made of known nonwoven fabric material or cellulosic material.In addition, filtering material mask especially may be used
To cover the mouth of forepart and nasal area.Mask supporting structure can have at least one bright mistake therefore in this region
Road, the passageway are then formed by filtering material mask.
If filtering material mask pellucidly designs and other elements on mask supporting structure are arranged substantially at and make
Outside the face region of user, then the identifiability of user's appearance is hardly interfered, thus respiratory protection equipment is in daily life
In use it is especially attractive.Following situations should be understood to be arranged in outside face region herein：Main face feature, such as
Mouth and/or nose do not have nontransparently covered.Due to mouth as face feature wear breathe half face shield when can keep quilt
See, it is possible to so that contact in daily life becomes easy.In addition, breathing half face shield thereby conforms to optical requirement.
In addition it can be stated that breathing half face shield has transparent mask supporting structure.Transparent plastics are especially considered herein
As material, thus, it is possible to further improve the identifiability of user.However mask supporting structure can also be wanted according to fashion
It asks and semi-transparently or opaquely designs.
Preferably, mask supporting structure and filtering material mask include attachment device, can not have using the attachment device
Filtering material mask is made to be connected with mask supporting structure form locking in the case of having instrument and them can be made to separate again.With
This mode can simply replace filtering material mask.Such as consider that the positioning protrusion on mask supporting structure is filled as connection
It puts, the positioning protrusion and the lock hole collective effect in filtering material mask.It is also conceivable to magic tape is as attachment device.
Unrelated with this, magic tape may be utilized for replaceable air filter being fixed on fan.
In order to ensure enough sealing functions and wearing comfort high simultaneously, it can be stated that breathing half face shield is with soft
Sealing lip, stick on user on the face.In addition if mask supporting structure is equally designed in a manner of limited flex,
Breathing half face shield is uniquely matched with the face mask of each user by smaller flexible deformation.
Preferably, breathing all components of half face shield can separably be connected to each other in the case of no instrument.With this
Kind mode can simply dismantle the various components of respiratory protection equipment, for example rapidly to clean these components.
In order to breathe on mouth and nose of the half face shield fixed to user, breathing half face shield can have rubber strip, should
Rubber strip is worn in the rear neck of user.In order to can simply be operated in daily life, rubber strip can also be with separation
Mode be connected to breathing half face shield on.Additional lock, such as magnetic lock latch in rubber strip can be set as an alternative, utilized
It rapidly can put on and take mask.In addition, rubber strip can also be fixed in connecting element in a detachable fashion.
In order to aid in fixing breathing half face shield on the user's head in addition it can be stated that breathing half face shield has bow
Shape portion, the arch portion can be fixed on the ear of user.Thus, it is possible to prevent breathing half face shield from sliding.
In addition it can be stated that breathing half face shield includes control device, the transmission power of fan can be adjusted using it.This is for public use
At the time of replacement filter next time can for example be shown by helping display.This moment by filter resistance or can pass through
It is determined using the duration.
In order to generate overvoltage in breathing half face shield, power into fan can be advantageously at by discharging the power of fan
Such as 40% and 80% between, preferably between such as 50% and 70%, particularly such as 2/3.This mistake is pressed in breathing half
It is reduced or prevented in the dead zone (Totraum) of mask, unfiltered air for example enters in the edge of breathing half face shield.
Description of the drawings
Below the embodiment of the present invention is elaborated by attached drawing.Wherein：
Fig. 1 shows the three-dimensional views for the breathing half face shield worn by user.
Specific embodiment
1. the essential structure of respiratory protection equipment
Breathing half face shield generally is marked as respiratory assistance apparatus by the use of 10 in Fig. 1, provides the air being cleaned simultaneously
And it is worn by user 12.
Breathing half face shield 10 designs in the following manner, which can be fixed on the head of user, and not have
There is the Vitrea eye for covering user 12.In the present embodiment, the mouth and nose that half face shield 10 covers user 12 are breathed.As an alternative also
It is contemplated that following breathing half face shields 10, the breathing half face shield only cross the mouth of user 12, wherein can be by not specially
The nasal obstruction shown realize will the air delivery that be cleaned to user 12 nose.Self-evident, breathing half face shield 10 is not for
Same user 12 can design in different sizes, wherein mainly being distinguished between man, woman and children.
Breathe half face shield 10 have mask matrix 14 be used as mask supporting structure, the mask matrix it is viewed from above for arch simultaneously
And substantially another ear is extended to via mouth and nose from the ear of user 12.In addition, the 14 outside arching of mask matrix,
So as to form the inner space of passage shape in the medial surface of the face of user 12 and mask matrix 14, the inner space is at work
Filled with the air being cleaned.In addition, mask matrix 14 can be formed to elastic bending in the following manner：Breathing half face shield 10 can be with
It is matched with the different shapes of face.
Soft sealing lip 16 is respectively arranged on the edge of mask matrix 14, which sticks on user 12 on the face
And compared with the inner space of external environment sealing mask matrix 14.Consider such as silicone or thermoplastic elastomer (TPE) (TPE)
As the material for sealing lip 16.
Sealing lip 16 has gap portion, and the edge of mask matrix 14 can be inserted into the gap portion.Due to the elasticity of sealing lip 16,
Form locking connection, this situation for being connected to no instrument are formd between mask matrix 14 and sealing lip 16 in this way
Under can also separate.
It is fixed in order to which half face shield 10 will be breathed on the mouth and nose of user 12, which has rubber strip
18, the rubber strip is scalable, and breathing half face shield 10 is pressed onto user 12 on the face.In the present embodiment, rubber strip 18
It has been pulled through the head of user 12 and is worn in the rear neck of user 12.In another not expressly shown implementation
Example in provide, rubber strip 18 tool there are two segmentation, the two segmentation can by locking mechanism in the rear neck of user 12 that
This connection.
Breathing half face shield 10 slides in order to prevent, and additionally there are two bows for tool in the embodiment that breathing half face shield is shown in which
Shape portion 20, the two arch portions are formed and in both sides substantially hook-shapedly from each ear for being fixed on user 12 below
On.
Breathe half face shield 10 includes two entrances in addition, is arranged wherein being only capable of seeing in Fig. 1 on right part cheek side
Entrance 22.Entrance 22 is included into fan 24, and inlet port is shown in broken lines, herein into fan 24 outwards by conduct
The filter mats 26 of air filter cover.For this purpose, filter mats 26 are fixed from the outside in by magic tape on mask matrix 14.
Otherwise on medial surface, mask matrix 14 carries radial fan and is used as into fan 24.Therefore, entrance 22 is by into inlet air
Fan 24 makes outside air be connected with breathing the inner space of half face shield 10.
It cannot make out in the accompanying drawings, include air steering component into fan 24, which causes by runoff
Directional steering of the formula fan along the air that the direction of the ear of user 12 is overflowed along the front area of breathing half face shield 10.
Filter mats 26 can especially include charcoal filter, profit in addition to paper filter or non-woven fabric filter
It can also be filtered out with charcoal filter in addition to particulate and particle from outside air and make us insufferable gas
Taste.In addition, filter mats 26 can include scent pad, which either provides or can basis along different fragrance directions
The sense of taste of user carrys out perfuming, to improve the comfort level of user when putting on breathing half face shield 12.
In the mouth and nasal area of breathing half face shield 10, mask matrix 14 has bright passage area 28.This is bright
Passage area 28 covered by filtering material mask 30, which is fixed on mask matrix 14 and preferably covers
Mouth and nasal area (referring to the dotted line shown roughly).
Thus filtering material mask 30 arching and provides free space in front of mouth slightly outwards before mouth region
32, which can realize the breathing of comfortable.
Filtering material mask 30 can for example be manufactured by adhesive-bonded fabric, which absorbs from the air of exhalation
It moisture and can be replaced at any time.For this purpose, filtering material mask can be connected in a manner of replaceable with mask matrix 14.
In the embodiment shown, filtering material mask 30 is inserted into from inside using two lock holes 34 and is set therefore on mask matrix 14
Latch on.
In addition, mask matrix 14 has near the chin area of user 12 there are two carrying tablet 36, the carrying tablet is upward
Such as dump valve 38 is carried at the height of the mouth in user 12, which can discharge exhaled air.For this purpose, discharge
Valve 38 is designed with fexible film as flutter valve, which allows air outwards to be flowed from the inside of breathing half face shield 10,
However prevent air stream from entering the inside of breathing half face shield 10 from external environment.Filtering material mask 30 is in order to receive dump valve
38 and with corresponding channel groove.
Inside breathing half face shield 10, the discharge fan 40 that form is tube-axial fan is also set up before dump valve 38,
The discharge fan is also exhaled by the auxiliary of dump valve 38 and is particularly rapidly outwards exported exhaled air.
In addition in the free space 32 in front of mouth, funnel shaped connection sheet is arranged around dump valve 38 and discharge fan 40
42 are used as induction element.The connection sheet 42 guides the discharge air breathed out from mouth along the direction of dump valve 38 and so prevents
, from the entrance 22 of lateral arrangement enter the air being cleaned in free space 32 before air-breathing just with exhalation
With high CO2- contents air mixing.
Finally, breathing half face shield 10 has battery supply 44, which is into fan 24 and discharge fan 40
Supply of electrical energy.Battery supply 44 is received in therefore in the end regions 46 of the both sides of the mask matrix 14 of breathing half face shield 10,
It designs on arch respective degrees highland.
2. operation principle
When activating breathing half face shield 10 by unshowned control device, connect into fan 24 and discharge fan 40.
Into fan 24 via filter mats 26 draw outside air and by the air thus purified be directed to user 12 mouth and
In free space 34 before nasal area.
Because of that partially compensate for the filter resistance of filter mats 26 and even generate smaller overvoltage, or more
Situation auxiliary user 12 is stated to be breathed, it is unrelated with the gettering ability of the lung of user 12 so as to provide the air being cleaned.
Hereafter, the air of exhalation in the following cases by dump valve 38 auxiliarily via discharge fan 40 from breathing demifacet
The inner space of cover 10 is discharged to the outside in environment：Enough actuating pressures are had built up for flutter valve.
Arch portion 20 can be saved in the following cases in a kind of not expressly shown embodiment：Rubber strip 22 ensures
Sufficient personal performance (Sitz).As an alternative it can be stated that the interface unit for being fixed on the earmuff of earphone has headband
(Kopfbügel).Thus breathing half face shield 10 is supported by the headband of earphone.
It is provided in another not expressly shown embodiment, the wear-type for mobile phone or for music player
Earphone is arranged on breathing half face shield.Thus, it is possible to make a phone call or listen to music simultaneously.
Claims (9)
1. a kind of breathing half face shield (10), wherein
A) mouth and nasal area that half face shield (10) covers the head of user (12) are breathed,
B) breathing half face shield (10) has dump valve (38), and the sky breathed out by user (12) can be discharged by the dump valve
Gas,
C) discharge fan (40), particularly tube-axial fan are disposed on dump valve (38).
2. breathing half face shield according to claim 1, which is characterized in that set in breathing half face shield (10) inside in front of mouth
Free space (34) is equipped with, induction element (42) is disposed in the free space, the induction element is oriented at least partially in
The discharge air that the direction guiding of dump valve (38) is breathed out by mouth.
3. breathing half face shield according to any one of the preceding claims, which is characterized in that in breathing half face shield (10)
Negative pressure can be generated using at least one discharge fan (40).
4. breathing half face shield according to any one of the preceding claims, which is characterized in that breathing half face shield (10) includes
At least one entrance (22) having into fan (24), wherein, it is disposed at least one entrance fan (24)
Air filter (26), the filter resistance of the air filter is in air-breathing at least partially through into the defeated of fan (24)
Power is sent to compensate.
5. breathing half face shield according to claim 4, which is characterized in that at least one entrance fan (24) is substantially
It is arranged in outside the mouth region of user (12).
6. breathing half face shield according to any one of the preceding claims, which is characterized in that discharge fan (40) and necessity
When it is existing it is at least one into fan (24) by battery supply (44) power, the battery supply be arranged in breathing half face shield (10)
Side zones in or be arranged in for the head bandage that half face shield (10) is fixed on the head of user (12) will to be breathed
(22) on.
7. breathing half face shield according to any one of the preceding claims, which is characterized in that dump valve (38) and discharge wind
It fans (40) and the fan (24) that enters existing if necessary is connected by mask supporting structure (14), on the mask supporting structure
The filtering material mask (30) that fixed can be replaced.
8. breathing half face shield according to any one of the preceding claims, which is characterized in that mask supporting structure (14) and
Filtering material mask (30) includes attachment device (32), can make filter material in the case of no instrument using the attachment device
Charge level cover (30) connects with mask supporting structure (14) form locking and them can be made to separate again.
9. breathing half face shield according to any one of the preceding claims, which is characterized in that breathing half face shield (10) has
Soft sealing lip (16), the sealing lip stick on user (12) on the face.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016013718.5A DE102016013718B4 (en) | 2016-11-17 | 2016-11-17 | Half breathing mask |
| DE102016013718.5 | 2016-11-17 | ||
| DE102016122411.1A DE102016122411A1 (en) | 2016-11-21 | 2016-11-21 | Half-mask respirator |
| DE102016122411.1 | 2016-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108066912A true CN108066912A (en) | 2018-05-25 |
Family
ID=62159381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710882383.3A Pending CN108066912A (en) | 2016-11-17 | 2017-09-26 | Breathe half face shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108066912A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053983A (en) * | 2020-02-18 | 2020-04-24 | 李刚 | Face guard is dressed to intelligent for protection |
| CN111888607A (en) * | 2020-08-07 | 2020-11-06 | 吉林大学 | Life support system for acute and severe adult ICU ward |
| US20210339062A1 (en) * | 2020-04-30 | 2021-11-04 | Kailash C. Vasudeva | Face mask with smart features and functions |
| CN114534131A (en) * | 2020-11-25 | 2022-05-27 | 国际精工股份有限公司 | Whole-cover type carry-on air cleaner |
| WO2023031588A1 (en) * | 2021-09-06 | 2023-03-09 | Dyson Technology Limited | Head wearable air purifier |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646732A (en) * | 1985-08-26 | 1987-03-03 | Chien Chao Huei | Circulative respiratory mask |
| US5372130A (en) * | 1992-02-26 | 1994-12-13 | Djs&T Limited Partnership | Face mask assembly and method having a fan and replaceable filter |
| US20030066527A1 (en) * | 2001-10-09 | 2003-04-10 | Chen Yen Ling | Face mask having device for drawing air into the mask |
| CN104689493A (en) * | 2013-12-04 | 2015-06-10 | 新科劲力有限公司 | An active venting system and devices incorporating active venting system |
| CN204582346U (en) * | 2015-04-16 | 2015-08-26 | 上海畅波智能化科技有限公司 | A kind of protective mask with auxiliary initiatively air blowing function |
| CN204697933U (en) * | 2015-03-17 | 2015-10-14 | 天津市久欣荣科技有限公司 | Active intake and exhaust haze mouth mask |
| CN205007462U (en) * | 2015-07-31 | 2016-02-03 | 张智祺 | Wearable air purification device |
| CN205390403U (en) * | 2016-03-02 | 2016-07-27 | 苏州全睿智能科技有限公司 | Intelligence two -chamber gauze mask |
| CN205411956U (en) * | 2016-03-11 | 2016-08-03 | 成都新澳冠医疗器械有限公司 | Intelligence electron gauze mask |
-
2017
- 2017-09-26 CN CN201710882383.3A patent/CN108066912A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646732A (en) * | 1985-08-26 | 1987-03-03 | Chien Chao Huei | Circulative respiratory mask |
| US5372130A (en) * | 1992-02-26 | 1994-12-13 | Djs&T Limited Partnership | Face mask assembly and method having a fan and replaceable filter |
| US20030066527A1 (en) * | 2001-10-09 | 2003-04-10 | Chen Yen Ling | Face mask having device for drawing air into the mask |
| CN104689493A (en) * | 2013-12-04 | 2015-06-10 | 新科劲力有限公司 | An active venting system and devices incorporating active venting system |
| CN204697933U (en) * | 2015-03-17 | 2015-10-14 | 天津市久欣荣科技有限公司 | Active intake and exhaust haze mouth mask |
| CN204582346U (en) * | 2015-04-16 | 2015-08-26 | 上海畅波智能化科技有限公司 | A kind of protective mask with auxiliary initiatively air blowing function |
| CN205007462U (en) * | 2015-07-31 | 2016-02-03 | 张智祺 | Wearable air purification device |
| CN205390403U (en) * | 2016-03-02 | 2016-07-27 | 苏州全睿智能科技有限公司 | Intelligence two -chamber gauze mask |
| CN205411956U (en) * | 2016-03-11 | 2016-08-03 | 成都新澳冠医疗器械有限公司 | Intelligence electron gauze mask |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111053983A (en) * | 2020-02-18 | 2020-04-24 | 李刚 | Face guard is dressed to intelligent for protection |
| US20210339062A1 (en) * | 2020-04-30 | 2021-11-04 | Kailash C. Vasudeva | Face mask with smart features and functions |
| CN111888607A (en) * | 2020-08-07 | 2020-11-06 | 吉林大学 | Life support system for acute and severe adult ICU ward |
| CN111888607B (en) * | 2020-08-07 | 2021-06-29 | 吉林大学 | Life support system for acute and severe adult ICU ward |
| CN114534131A (en) * | 2020-11-25 | 2022-05-27 | 国际精工股份有限公司 | Whole-cover type carry-on air cleaner |
| WO2023031588A1 (en) * | 2021-09-06 | 2023-03-09 | Dyson Technology Limited | Head wearable air purifier |
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Application publication date: 20180525 |