CN104922822A - Mask - Google Patents
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- Publication number
- CN104922822A CN104922822A CN201510218505.XA CN201510218505A CN104922822A CN 104922822 A CN104922822 A CN 104922822A CN 201510218505 A CN201510218505 A CN 201510218505A CN 104922822 A CN104922822 A CN 104922822A
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- CN
- China
- Prior art keywords
- mouth mask
- microparticle
- checkout gear
- unit
- mask according
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Classifications
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- 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
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a mask with a detection device. The concentration of microparticles (pm2.5 and the like) and other harmful gas in gas in the closed cavity formed between a mask body and the face of a person can be measured through the detection device, and thus the filtering effect can be learnt. A filtering device is adjusted according to a microparticle detection result, and thus the protection performance and the wearing feeling of the mask are perfectly combined.
Description
Technical field
The present invention is a kind of mouth mask with microparticle checkout gear.Relate to mouth mask and microparticle detection field.Microparticle checkout gear is built-in and/or be placed on mouth mask.The sensor of particle detection can respond to inside mask main body 1 with human face form the particulate matter contained in gas in closely sealed space, by transmission unit, induced signal is transferred to the concentration that computing unit 8 obtains this particulate matter, and shows the size of its concentration in the display.Concentration value acquires a certain degree, and the reminding unit of checkout gear inside can send cue.This patent indication particulate matter can be the particulates such as pm10, pm2.5.
Background technology
In the market not with the mouth mask of checkout gear.The protection effect of anti-microparticle thing mouth mask often can not ensure.Affecting mouth mask, to resist the factor of microparticle protection effect a lot: mask material filter efficiency is low, and mouth mask slip is high, and the adaptation difference etc. of the inward flange of mouth mask and face all can affect the protection effect of mouth mask.On the other hand, some expert's arbitrary decisions provide conclusion: think that mouth mask does not have the effect intercepting pm2.5 particulate.Under the pessimistic conclusion of the useless opinion of these mouth masks guides, a lot of people abandons and wears mouth mask, and oneself is cruelly leaked under the environment of dense haze mist.Just because of this, we have invented this mouth mask with checkout gear.People can be detected the haze effect of mouth mask, thus more confident to the anti-haze that wears masks.
Summary of the invention
This money respirator belt has air atom measuring ability, can respond to, calculate, show, point out the closely sealed space that formed with human face inside mouth mask in the concentration of particulate matter or density in gas.Thus reach the detection of the filter protection effect to mouth mask, and by adjustment mouth mask filter, mouth mask protection effect and breathing is made to experience unified harmonious.
In order to reach the detection effect to the inner particulate matter of worn mouth mask, the technical scheme of the technical problem that the present invention faces and employing is:
1. at mouth mask inner and/or outside installation microparticle checkout gear.
2. microparticle checkout gear can be all built-in or be placed on mask main body 1; Also can built-in, the part external 7 of part in mask main body 1.
3. the microparticle checkout gear of internal portion can be placed in housing, housing and mask main body by fixing, pasting, the mode such as hot pressing be connected or the checkout gear of internal portion by inlaying, fixing, the mode such as slot is directly installed on part mask main body becoming mask main body.
4. external microparticle checkout gear 16 can be communicated with mouth mask by tube connector 15, makes the gas in mouth mask and the closely sealed space of face can reach external microparticle checkout equipment 16.
5. microparticle checkout gear comprises sensor, data transmission unit, computing unit 8, display unit 9 parts; Microparticle checkout gear can also comprise microparticle concentration over-standard reminding unit, air cleaning member etc.
6. connected by wire 6 or radio communication unit between each unit of microparticle checkout equipment.Radio communication unit, includes but not limited to Wifi communication unit, bluetooth communication unit, 3G communication unit, GPRS communication unit, zigbee communication unit etc.
The operation principle of microparticle checkout gear is as follows:
A) the present invention is suitable for the multiple microparticle checkout gear based on different principle, as gravimetric method checkout gear, trace concussion Libra method checkout gear, β ray method checkout gear and laser testing method checkout gear.This patent is applied and is recommended but be not limited to use laser testing method and device thereof.
B) laser testing method is by particulate matter to be measured in test space emission measurement light source 3 perception air.
C) measurement light source 3 is irradiated to the microparticle 5 in specific region in air-flow 4, produces reflection or scattered light.
D) reflection produced in this specific region or scattered light light intensity or the pulse signal etc. that sends are transferred to built-in or external computing unit 8 by optical sensor 2, carry out signal transacting, calculate the size of particulate matter concentration or density in particular space.
E) computing unit 8 is by the data transfer of the particulate matter concentration that calculates or density to built-in or external display unit, is shown.
F) particulate matter concentration values can set safe range, and what exceed security value (s) can send cue.
7. the outward appearance of the external part 7 of microparticle checkout gear can be designed to the mobile terminal such as wrist-watch or bracelet.Wrist-watch or bracelet inside can comprise the computing unit 8, display unit 9, microparticle concentration over-standard reminding unit etc. that microparticle detects, simultaneously can also with time display unit.The built-in oral mask portion of microparticle checkout gear can send inductive impulse signal to computing unit 8 by wire 6 or wireless device, then result of calculation is shown by display.
8. the external part 7 of microparticle checkout gear can be the mobile phone that can calculate and/or show microparticle concentration.Microparticle detecting sensor is by the main control chip of data transmission unit by pulse signal input handset.And by mobile phone main control chip, microparticle concentration value is sent to mobile phone display screen, and with concentration over-standard prompt facility.
9. described in this patent, microparticle checkout gear comprises microparticle sensor, can also comprise the detecting sensors such as other are poisonous, pernicious gas, heartbeat, humidity, temperature.Poisonous, pernicious gas such as formaldehyde, carbon dioxide etc.
10. mouth mask described in this patent can install breather valve 12.Breather valve 12 openings of sizes can arrange adjusting device.Breather valve 12 can pass through tube connector 15, screw thread, fixing, squeeze close, bonding, hot pressing, be that the mode such as to hang, binding, screw are fixed, embed, support is fixed is connected with external particle detection 16.Thus the air in the closely sealed space that forms with face inside mouth mask is communicated by tube connector 15 with external microparticle checkout gear 16.Tube connector 15 by elastic shrinkage, extruding, adsorb, paste, the mode such as screw thread, buckle is communicated with breather valve 12.Tube connector 15 can be dismantled.
11. mouth masks can be provided with perforate, and perforate can be connected with microparticle checkout gear by tube connector 15.In the closely sealed space that mouth mask perforate can make mask main body 1 and face forms, air is by tube connector 15, hickey, or fix, squeeze close, bonding, hot pressing, be that the mode such as to hang, binding, screw are fixed, embed, support is fixed communicates with particle detection.Perforate can arrange switch, can open and close.
12. mouth mask filters are connected with mask main body 1 by modes such as screw thread, extruding, slots, can tear open, change.Mouth mask according to the adjustment of the testing result of microparticle checkout gear or can change the modes such as the quantity of mouth mask filter or thickness, makes mouth mask reach the effect of desirable anti-haze protection.Also improve wearing comfort impression simultaneously.
13. mouth mask filters can be used in combination with all kinds mouth mask.Mouth mask described in this patent, comprises the dust-proof of various material or anti-poison respirator and mask.Material includes but not limited to yarn fabric, non-woven fabrics, silica gel etc.Bracing frame can be contained in mask main body inside.
Mouth mask described in 14. this patents includes but not limited to the cloth mouth mask sold current market, disposable breathing mask etc.
The power supply of 15. this patent checkout gears is battery, and the Reusability that can charge maybe can change use.
16. this patent microparticle checkout gears can install air draught unit.Air draught unit can improve the testing result accuracy rate of microparticle checkout gear, can also help the problem solving wearer breathes effort simultaneously.Air draught unit can be arranged in the housing of microparticle checkout gear; Air draught unit also can be combined with mouth mask filter, be used by hickey or card, the mode such as solid.Air intake device can be induced-draught fan or other can the device of inspiration gas.
17. this patent microparticle checkout equipments can comprise air cleaning member.Clean unit reaches by modes such as high load capacity HEPA filter screen or anion releasings the effect purified air.
Accompanying drawing explanation
Fig. 1 is microparticle checkout gear workflow diagram
Fig. 2 is that mask main body 1 installs light source with optical sensor 2 and be connected external computing unit 8 and display unit 9 front elevation;
Fig. 3 is sensor output voltage analog signal and air atom concentration linear relationship chart;
To be mouth mask breather valve 12 to be connected front elevation by tube connector 15 with microparticle checkout gear Fig. 4
To be mouth mask breather valve 12 to be connected right sectional side view by tube connector 15 with microparticle checkout gear Fig. 5
Detailed description of the invention
Describe below in conjunction with accompanying drawing:
Embodiment 1: as shown in Figure 2, mask main body 1 installs and measures light source 3 for infrarede emitting diode (IRED); Optical sensor 2 is optoelectronic transistor.The two is arranged in diagonal angle.Measurement light source 3 specific region crossing with optical sensor 2 optical axis is dotted line dash area.Directional transmissions LED light produces reverberation to during the particulate passed through in the air of specific region.Optical sensor 2 detects the light that particulate matter reflects, by reverberation export voltage analog signal by data line transfer to calculation element.The voltage analog signal that the dust concentration principle being proportional to gained according to analog voltage is set up and air atom concentration linear relationship (as shown in Figure 3), calculate concentration or the density of particulate matter.Again result of calculation is transferred to display unit to be shown.Data model that this patent provides only reference as an example.
Embodiment 2: the measurement light source 3 that mask main body 1 is installed as shown in Figure 2 is laser.The LASER Light Source specific region crossing with optical sensor 2 optical axis is dotted line dash area.Laser is irradiated to by there is scattering during particulate matter in the air of specific region.The pulse signal that scattered light exports is carried out Digital Signal Processing and calculating by data line transfer to calculation element by optical sensor 2, obtains concentration or the density of particulate matter.Again result of calculation is transferred to display unit to be shown.
Embodiment 3: as shown in Figure 4, Figure 5, microparticle checkout gear completely external 16 is in mouth mask.Mask main body 1 has perforate.Perforate connects " tube connector " 15 and is communicated with microparticle checkout gear, enables the gas of mouth mask and the closely sealed part of face reach checkout gear.Tube connector 15 can take off, and perforate can be closed.Perforate in the present embodiment is breather valve 12.Tube connector end 13 for elastomeric material can be fastening with breather valve 12, closely sealed connection.The air in mask main body 1 and the closely sealed space of face arrives microparticle checkout gear along with exhaling by breather valve 12 passage 14 and the tube connector 15 be enclosed within outside breather valve 12.
Embodiment 4: mouth mask filter is closely connected by hickey or draw-in groove with mask main body 1.Filter can be dismantled.Thickness and the anti-haze effect of filter are proportional.According to microparticle testing result, select the filter of suitable thickness, until between mask main body 1 and face in air the concentration of microparticle 5 within safe range.
Embodiment 5: the external device 7 of microparticle checkout gear is designed to bracelet.Be connected with mouth mask by wireless device.Microparticle detecting sensor is placed in mouth mask inside.Calculating and display section external 7, is a part for bracelet.Heartbeat sensing device can also be equipped with in bracelet inside simultaneously.The information such as palmic rate are obtained by wrist portion beat pulse.Palmic rate data detect data together with microparticle and can show in the display of bracelet simultaneously.Bracelet is connected by bluetooth communication unit wireless with built-in sensors.
Embodiment 6: microparticle checkout gear can arrange air cleaning member.The present embodiment air cleaning member embodiment is: high speed fan and cartridge combination are installed in housing.Filter core is anti-haze material, as melt spraying non-woven fabrics, meets HEPA screen pack, electrostatic electret filter core etc.Filter core can filter the pernicious gas such as molecule, formaldehyde.Extraneous gas is blowed to filter body by high speed fan, sends to mouth mask inside through the clean air filtered by tube connector.Tube connector can be connected with mouth mask perforate is mutually closely sealed.
Claims (10)
1. with a mouth mask for checkout gear, comprise mouth mask, it is characterized in that: also comprise a set of microparticle checkout gear, microparticle checkout gear is built-in and/or be placed on mouth mask.
2. mouth mask according to claim 1, is characterized in that: microparticle checkout gear comprises sensor unit, data transmission unit, computing unit 8, display unit 9, the parts such as air draught unit.
3. mouth mask according to claim 1, is characterized in that: microparticle checkout gear comprises microparticle concentration over-standard reminding unit.
4. mouth mask according to claim 1, is characterized in that: microparticle checkout gear comprises air cleaning member.
5. mouth mask according to claim 1, is characterized in that: the external part 7 of microparticle checkout gear be wrist-watch, bracelet or mobile phone.
6. mouth mask according to claim 1, it is characterized in that: the data transmission unit of particle detection can be wire 6, also can be radio communication unit, include but not limited to Wifi communication unit, bluetooth communication unit, 3G communication unit, GPRS communication unit, zigbee communication unit etc.
7. mouth mask according to claim 1, is characterized in that: comprise microparticle detecting sensor in microparticle checkout gear, also comprises the sensor of at least one test pernicious gas, heartbeat, humidity, temperature etc.
8. mouth mask according to claim 1, it is characterized in that: mouth mask arranges perforate, position of opening is not limit, perforate is by tube connector 15, hickey, fix, squeeze close, bonding, hot pressing, be that the mode such as to hang, binding, screw are fixed, embed, support is fixing makes mouth mask be communicated with particle detection 16, perforate can open and close.
9. mouth mask according to claim 1, it is characterized in that: mouth mask is provided with breather valve 12, breather valve 12 by tube connector 15, hickey, fix, squeeze close, bonding, hot pressing, be that the mode such as to hang, binding, screw are fixing is connected with particle detection 16, tube connector 15 is detachable.
10. mouth mask according to claim 1, is characterized in that: mouth mask filter is connected with mask main body 1 by modes such as screw thread, extruding, slots, with the use of, mouth mask type is not limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510218505.XA CN104922822A (en) | 2015-04-08 | 2015-04-30 | Mask |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510160370 | 2015-04-08 | ||
| CN2015101603706 | 2015-04-08 | ||
| CN201510218505.XA CN104922822A (en) | 2015-04-08 | 2015-04-30 | Mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104922822A true CN104922822A (en) | 2015-09-23 |
Family
ID=54110452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510218505.XA Pending CN104922822A (en) | 2015-04-08 | 2015-04-30 | Mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104922822A (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457177A (en) * | 2016-01-16 | 2016-04-06 | 郑辉 | Intelligent mask with built-in detection device |
| CN105615885A (en) * | 2016-03-18 | 2016-06-01 | 陈政锟 | Breathing data monitoring method |
| CN106390318A (en) * | 2016-10-18 | 2017-02-15 | 京东方科技集团股份有限公司 | Intelligent mask and control method thereof |
| CN106606357A (en) * | 2015-10-23 | 2017-05-03 | 上海新微技术研发中心有限公司 | Physical sign parameter measuring mask based on sensing technology |
| CN106723513A (en) * | 2017-01-04 | 2017-05-31 | 广东开放大学（广东理工职业学院） | A kind of pollution monitoring mouth mask of utilization sensor technology real-time data acquisition analysis |
| CN106896045A (en) * | 2017-01-20 | 2017-06-27 | 北京科利爱尔科技有限责任公司 | A kind of micro-integrated breath mask recruitment evaluation device |
| WO2017135945A1 (en) * | 2016-02-03 | 2017-08-10 | Intel Corporation | Dynamic sensing system for wearable safety devices |
| CN108430591A (en) * | 2015-10-22 | 2018-08-21 | 霍尼韦尔国际公司 | Intelligent breathing mask module |
| CN108458841A (en) * | 2017-02-22 | 2018-08-28 | 北京小米移动软件有限公司 | The detection method and device of mask |
| CN108961671A (en) * | 2018-08-03 | 2018-12-07 | 袁彦丰 | A kind of instrument of field exploration gasmetry and its warning system |
| CN109381813A (en) * | 2017-08-08 | 2019-02-26 | 研能科技股份有限公司 | Air filtration protector |
| CN109381814A (en) * | 2017-08-08 | 2019-02-26 | 研能科技股份有限公司 | Air filtration protector |
| CN109381812A (en) * | 2017-08-08 | 2019-02-26 | 研能科技股份有限公司 | Air filtration protector |
| CN109420267A (en) * | 2017-08-22 | 2019-03-05 | 研能科技股份有限公司 | Air filtration protector |
| CN109420266A (en) * | 2017-08-21 | 2019-03-05 | 研能科技股份有限公司 | Air filtration protector |
| WO2020207908A1 (en) * | 2019-04-11 | 2020-10-15 | Koninklijke Philips N.V. | A particle sensing system for example for use in a pollution mask |
| WO2021004963A1 (en) | 2019-07-05 | 2021-01-14 | Koninklijke Philips N.V. | A pollution mask with pollution sensing |
| EP3770578A1 (en) * | 2019-07-23 | 2021-01-27 | Koninklijke Philips N.V. | A particle sensing system for example for use in a pollution mask |
| EP3791934A1 (en) * | 2019-09-13 | 2021-03-17 | Koninklijke Philips N.V. | A pollution mask with pollution sensing |
| CN114098204A (en) * | 2021-10-28 | 2022-03-01 | 安徽澄小光智能科技有限公司 | Intelligence wearing equipment based on biosensor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2906620Y (en) * | 2006-04-30 | 2007-05-30 | 东华大学 | Disposable mask performance tester |
| US7614280B1 (en) * | 2006-03-06 | 2009-11-10 | The United States Of America As Represented By The Secretary Of The Army | Quantitative fit test system and method for assessing respirator biological fit factors |
| CN203169858U (en) * | 2013-04-14 | 2013-09-04 | 杨波 | Portable positive pressure self-adaptation breathing filter |
| CN203303523U (en) * | 2013-06-07 | 2013-11-27 | 杨波 | Portable electric breathing filter |
| CN103815588A (en) * | 2014-01-26 | 2014-05-28 | 苏州智信通电子科技有限公司 | Filter mask with pollutant concentration measuring and displaying functions |
| CN104014086A (en) * | 2014-06-27 | 2014-09-03 | 上海小竹电子商务有限公司 | Intelligent wearable mask capable of preventing and treating PM2.5 |
| CN203934692U (en) * | 2014-07-03 | 2014-11-12 | 上海舒爽材料科技有限公司 | The antibacterial anti-micronic dust mouth mask of air-conditioning-type |
-
2015
- 2015-04-30 CN CN201510218505.XA patent/CN104922822A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7614280B1 (en) * | 2006-03-06 | 2009-11-10 | The United States Of America As Represented By The Secretary Of The Army | Quantitative fit test system and method for assessing respirator biological fit factors |
| CN2906620Y (en) * | 2006-04-30 | 2007-05-30 | 东华大学 | Disposable mask performance tester |
| CN203169858U (en) * | 2013-04-14 | 2013-09-04 | 杨波 | Portable positive pressure self-adaptation breathing filter |
| CN203303523U (en) * | 2013-06-07 | 2013-11-27 | 杨波 | Portable electric breathing filter |
| CN103815588A (en) * | 2014-01-26 | 2014-05-28 | 苏州智信通电子科技有限公司 | Filter mask with pollutant concentration measuring and displaying functions |
| CN104014086A (en) * | 2014-06-27 | 2014-09-03 | 上海小竹电子商务有限公司 | Intelligent wearable mask capable of preventing and treating PM2.5 |
| CN203934692U (en) * | 2014-07-03 | 2014-11-12 | 上海舒爽材料科技有限公司 | The antibacterial anti-micronic dust mouth mask of air-conditioning-type |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10843015B2 (en) | 2015-10-22 | 2020-11-24 | Honeywell International Inc. | Smart respiratory face mask module |
| CN108430591A (en) * | 2015-10-22 | 2018-08-21 | 霍尼韦尔国际公司 | Intelligent breathing mask module |
| CN106606357A (en) * | 2015-10-23 | 2017-05-03 | 上海新微技术研发中心有限公司 | Physical sign parameter measuring mask based on sensing technology |
| CN105457177A (en) * | 2016-01-16 | 2016-04-06 | 郑辉 | Intelligent mask with built-in detection device |
| WO2017135945A1 (en) * | 2016-02-03 | 2017-08-10 | Intel Corporation | Dynamic sensing system for wearable safety devices |
| CN105615885A (en) * | 2016-03-18 | 2016-06-01 | 陈政锟 | Breathing data monitoring method |
| CN106390318A (en) * | 2016-10-18 | 2017-02-15 | 京东方科技集团股份有限公司 | Intelligent mask and control method thereof |
| CN106723513A (en) * | 2017-01-04 | 2017-05-31 | 广东开放大学（广东理工职业学院） | A kind of pollution monitoring mouth mask of utilization sensor technology real-time data acquisition analysis |
| CN106723513B (en) * | 2017-01-04 | 2018-04-17 | 广东开放大学（广东理工职业学院） | A kind of pollution monitoring mask analyzed using sensor technology real-time data acquisition |
| CN106896045A (en) * | 2017-01-20 | 2017-06-27 | 北京科利爱尔科技有限责任公司 | A kind of micro-integrated breath mask recruitment evaluation device |
| CN108458841A (en) * | 2017-02-22 | 2018-08-28 | 北京小米移动软件有限公司 | The detection method and device of mask |
| CN109381813A (en) * | 2017-08-08 | 2019-02-26 | 研能科技股份有限公司 | Air filtration protector |
| CN109381814A (en) * | 2017-08-08 | 2019-02-26 | 研能科技股份有限公司 | Air filtration protector |
| CN109381812A (en) * | 2017-08-08 | 2019-02-26 | 研能科技股份有限公司 | Air filtration protector |
| CN109381813B (en) * | 2017-08-08 | 2022-05-13 | 研能科技股份有限公司 | Air filtering protector |
| CN109420266A (en) * | 2017-08-21 | 2019-03-05 | 研能科技股份有限公司 | Air filtration protector |
| CN109420267A (en) * | 2017-08-22 | 2019-03-05 | 研能科技股份有限公司 | Air filtration protector |
| CN108961671A (en) * | 2018-08-03 | 2018-12-07 | 袁彦丰 | A kind of instrument of field exploration gasmetry and its warning system |
| CN108961671B (en) * | 2018-08-03 | 2020-07-21 | 浙江中超新材料股份有限公司 | Instrument for measuring gas for field exploration and alarm system thereof |
| WO2020207908A1 (en) * | 2019-04-11 | 2020-10-15 | Koninklijke Philips N.V. | A particle sensing system for example for use in a pollution mask |
| CN114041048A (en) * | 2019-04-11 | 2022-02-11 | 皇家飞利浦有限公司 | Particle sensing system, for example for an anti-fouling mask |
| WO2021004963A1 (en) | 2019-07-05 | 2021-01-14 | Koninklijke Philips N.V. | A pollution mask with pollution sensing |
| CN114080257A (en) * | 2019-07-05 | 2022-02-22 | 皇家飞利浦有限公司 | Anti-pollution mask with pollution sensing function |
| CN114080257B (en) * | 2019-07-05 | 2024-02-20 | 皇家飞利浦有限公司 | Pollution-proof mask with pollution sensing |
| EP3770578A1 (en) * | 2019-07-23 | 2021-01-27 | Koninklijke Philips N.V. | A particle sensing system for example for use in a pollution mask |
| EP3791934A1 (en) * | 2019-09-13 | 2021-03-17 | Koninklijke Philips N.V. | A pollution mask with pollution sensing |
| CN114098204A (en) * | 2021-10-28 | 2022-03-01 | 安徽澄小光智能科技有限公司 | Intelligence wearing equipment based on biosensor |
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Application publication date: 20150923 |