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1. (WO2014194817) AIR FILTER ASSEMBLY AND NASAL AIR FILTERING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/194817 International Application No.: PCT/CN2014/079123
Publication Date: 11.12.2014 International Filing Date: 04.06.2014
IPC:
A62B 23/06 (2006.01) ,A62B 7/10 (2006.01)
A HUMAN NECESSITIES
62
LIFE-SAVING; FIRE-FIGHTING
B
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
23
Filters for breathing-protection purposes
06
Nose filters
A HUMAN NECESSITIES
62
LIFE-SAVING; FIRE-FIGHTING
B
DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
7
Respiratory apparatus
10
with filter elements
Applicants:
北京万生人和科技有限公司 BEIJING WINSUNNY HARMONY SCIENCE AND TECHNOLOGY CO., LTD [CN/CN]; 中国北京市 大兴区中关村科技园区大兴生物医药产业基地天河西路19号119室 Room 119, No.19, Tianhe West Road Daxing Biomedical Industrial Base, Zhongguancun Science Park, Daxing District Beijing 102629, CN
Inventors:
董东生 DONG, Dongsheng; CN
Agent:
北京集佳知识产权代理有限公司 UNITALEN ATTORNEYS AT LAW; 中国北京市 朝阳区建国门外大街22号赛特广场7层 7th Floor, Scitech Place No.22, Jian Guo Men Wai Ave., Chao Yang District Beijing 100004, CN
Priority Data:
201310217790.404.06.2013CN
201410103020.119.03.2014CN
Title (EN) AIR FILTER ASSEMBLY AND NASAL AIR FILTERING DEVICE
(FR) ENSEMBLE FILTRE À AIR ET DISPOSITIF DE FILTRATION D'AIR NASAL
(ZH) 空气过滤组件及鼻用空气过滤装置
Abstract:
(EN) An air filter assembly and a nasal air filtering device. The nasal air filtering device comprises an air filter assembly (1) and a nose fitting member (2). The main contour of the nose fitting member (2) fits to the contour of human nose. It is provided with two openings, one nose connecting port (21) being closed by the skin around human nose to form a nose outer cavity (22) accommodating the nostrils, the other external connecting port (23) communicating with the inner cavity (103) of the filter member of the air filter assembly. The polluted air enters the nose outer cavity (22) through the inner cavity (103) of the filter member after being filtered by the filter membrane (101) of the air filter assembly, and is supplied to human respiratory system. The nasal air filtering device fits and seals well with human facial skin, solves the problem of the gap between the traditional veil (mask) and human facial skin, avoids the polluted air entering human respiratory system through the gap, and enhances the filtering effect of the nasal air filtering device.
(FR) La présente invention porte sur un ensemble filtre à air et un dispositif de filtration d'air nasal. Le dispositif de filtration d'air nasal comprend un ensemble (1) filtre à air et un élément (2) d'ajustement sur nez. Le contour principal de l'élément (2) d'ajustement sur nez s'ajuste au contour du nez humain. Il comporte deux ouvertures, un orifice (21) de liaison à nez qui est fermé par la peau autour du nez humain pour former une cavité (22) extérieure nasale recevant les narines, l'autre orifice (23) de liaison externe communiquant avec la cavité (103) interne de l'élément de filtre de l'ensemble filtre à air. L'air pollué entre dans la cavité (22) extérieure nasale à travers la cavité (103) interne de l'élément de filtre après avoir été filtré par la membrane (101) de filtre de l'ensemble filtre à air, et est alimenté au système respiratoire humain. Le dispositif de filtration d'air nasal s'ajuste et scelle la peau faciale humaine, résout le problème de l'intervalle entre le voile (masque) traditionnel et la peau faciale humaine, évite que de l'air pollué n'entre dans le système respiratoire humain à travers l'intervalle, et améliore l'effet de filtration du dispositif de filtration d'air nasal.
(ZH) 一种空气过滤组件及鼻用空气过滤装置,所述鼻用空气过滤装置包括空气过滤组件(1)、鼻部贴合部件(2),该鼻部贴合部件(2)主体轮廓与人体鼻部轮廓相适形,其上设有两个开口,一个鼻部连接口(21)被人体鼻部周边皮肤所封闭,形成可容纳鼻孔的鼻部外腔(22),另一个对外连接口(23)与空气过滤组件的过滤部件内腔(103)相连通,污染空气由空气过滤组件的过滤膜片(101)过滤后,经过滤部件内腔(103)进入鼻部外腔(22),供给人体呼吸系统。该鼻用空气过滤装置与人体脸部皮肤贴合性、密封性良好,解决了传统口罩(面罩)与人体脸部皮肤之间的缝隙问题,避免污染空气经该缝隙进入人体呼吸系统,增强了鼻用空气过滤装置的过滤效果。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)