Patents
Sitemap › A62 - Life-saving; Fire-fighting › A62B - Devices, apparatus or methods for life-saving › A62B 23 - Filters for breathing-protection purposes
Patents for A62B 23 - Filters for breathing-protection purposes (3,172)
01/2013
01/23/2013CN102890973A Filter, insbesondere atemluftfilter
01/17/2013WO2013007221A1 Device for production of face masks
01/16/2013EP2544769A2 Respirator harness having collapsible head cradle
01/16/2013CN102883781A Filter cartridge having central plenum and housing sidewall
01/09/2013CN202654568U Fire protection filtering type self-save breathing device
01/09/2013CN102861391A Portable intake air sterilizing apparatus
01/09/2013CN102258833B Dustproof mask
01/03/2013WO2012141930A3 Face mask having welded thermoplastic mask body
01/02/2013CN202637761U Single outdoor active air purifier
01/02/2013CN102859270A Healthcare cum optimal illumination device
01/02/2013CN102858409A Articulated firefighter breathing pack
01/02/2013CN102847247A Built-in magnetic nasal breathing filter
01/02/2013CN102847246A Respirator provided with air conditioner, telephones, music and video players and having effects of quitting or substituting for smoking, resisting lung cancer viruses and beautifying noses
01/02/2013CN102847245A Chainable separable respirator with functions of air conditioner, telephone, music and movie playing, sun screening, lung cancer resistance and all-virus resistance
01/02/2013CN101878055B Face mask with unidirectional valve
12/2012
12/27/2012US20120325221 Lightweight Respirator
12/27/2012DE102009040108B4 Atemschutzmaske mit Elektrolysezelle Respirator with electrolysis cell
12/26/2012EP2536472A2 Articulated firefighter breathing pack
12/26/2012CN202620523U Invisible rhinobyon
12/26/2012CN202620522U Protective device for breather filtering assembly and breather
12/26/2012CN202620521U Nose cup with air flow extender
12/26/2012CN102844081A Helmet-mounted respirator apparatus with a dual plenum system
12/19/2012CN202605565U Nasal plug-type second-hand smoke filter
12/19/2012CN202605564U Nasal mask
12/19/2012CN202605563U Filtering nasal plug and nasal mask
12/19/2012CN202605562U Cleaning can device for mine compressed oxygen self-rescuer
12/19/2012CN102824706A Multifunctional air-mask allergen elimination system
12/13/2012US20120312299 Protective helmet for air extraction from snow
12/12/2012CN202590201U Composite stereoscopic laminated filter cloth and dust mask air suction box
12/05/2012CN202569235U Novel nose plug
12/05/2012CN202569102U Nasal ventilating device
12/05/2012CN102811772A A powered air purifying respirator
12/05/2012CN102805904A Dustproof invisible moisturizing nasal plug
12/05/2012CN102805081A Use and method of nanoparticles in reducing and/or preventing virus transmission, articles of protective clothing, and filters
12/05/2012CN101790404B A disposable respirator
11/2012
11/29/2012US20120298103 Compact respiratory protective device
11/28/2012EP2525875A1 Compact respiratory protective device
11/28/2012CN202554771U Dustproof nasal aspirator
11/28/2012CN202554770U Canister for fire protection filtering type self-rescue apparatus
11/28/2012CN202554769U Air filter tank for gas-defense and dust-proof mask
11/28/2012CN102802733A Protective mask
11/28/2012CN101983591B Dustproof helmet
11/27/2012US8316852 Device for extracting particles from exhaled breath
11/27/2012US8316846 Device for adsorbing and desorbing anesthetic
11/27/2012US8316844 Protective hood
11/21/2012CN202538198U Cotton yarn cloth invisible dustproof nose plug with elastic fixed clip
11/21/2012CN202538196U Box body for filter part of non-powered air-purifying respirator
11/21/2012CN202538195U Self-sucking filtering gas mask filtering piece box body
11/21/2012CN102039011B Filtering face-piece respirator having parallel line weld pattern in mask body
11/20/2012US8312876 Respirator
11/15/2012US20120285459 Air disinfection and cleaning device, and exhaled gas disinfection and cleaning device, interior air disinfection and cleaning device, and simplified isolation device using the same
11/15/2012US20120285458 Water trapping apparatus
11/14/2012CN202526796U Germproof nose plug
11/14/2012CN102781521A Respirator harness having collapsible head cradle
11/14/2012CN102019114B Nanoscale filter material structure for respiration and manufacturing method thereof
11/08/2012WO2012151204A1 Breathing apparatus with ultraviolet light emitting diode
11/08/2012WO2012149914A1 Means of filtration and/or sorption
11/08/2012US20120279504 Nasal filter structure
11/07/2012CN202516186U Cotton yarn cloth invisible dustproof nose plug
11/07/2012CN202516185U Nose plug for filtering out harmful gas
11/07/2012CN102284150B Multifunctional wet-type protective respirator
11/01/2012WO2012146883A1 Hygiene filter for respiratory mask
11/01/2012US20120272968 Disposable outdoors mask and method of use
10/2012
10/31/2012CN202506018U Medicament air purifying nasal plug
10/31/2012CN202506013U Air filtering respirator
10/31/2012CN102755698A Air purifier
10/26/2012WO2012143501A1 Mask body having several levels adapted to open out
10/25/2012US20120266889 Breathing Air Production and Distribution System
10/24/2012EP2514485A1 Mask body having several levels adapted to open out
10/24/2012CN202497621U Nasal mask
10/24/2012CN202497620U Breathing filter
10/23/2012US8292991 Gas mask filter canister
10/18/2012WO2012141930A2 Face mask having welded thermoplastic mask body
10/18/2012US20120260920 Face mask having welded thermoplastic mask body
10/16/2012US8286630 Apparatus for recycling moisture exhaled from worker within dry room to the worker
10/10/2012CN101721777B Multifunction invisible rhinobyon
10/09/2012US8281557 Method of packaging and dispensing nasal devices
10/04/2012US20120247474 Face mask apparatus and system
10/03/2012CN202459895U Nose mask and mask body bracket thereof
10/03/2012CN202459894U Respiratory protection device
10/03/2012CN202459890U Novel air filtering face mask
10/03/2012CN202459888U Electric dustproof and smokeproof mask
09/2012
09/26/2012EP2501440A2 Reinforced filter media
09/26/2012CN202446693U Formed carbon protective tank
09/26/2012CN202446692U Multifunctional hair dust-sticking respirator
09/20/2012WO2012123446A1 Filter material and face mask against pathogens
09/20/2012US20120234318 Device for filtering breathing gas
09/19/2012CN202438010U Anti-poison and anti-dust respirator
09/19/2012CN202438009U Electric dustproof gasproof mask
09/19/2012CN202438008U Snorting-type channel-separation breathing filtering shield
09/19/2012CN102671323A Production method for disposable breathing protecting patch
09/19/2012CN102671322A Air filter
09/19/2012CN102671320A Outdoor active air purifier for single person
09/19/2012CN102671319A Filtering helmet
09/18/2012US8267088 Collapse resistant respirator
09/13/2012US20120227741 Therapeutic device
09/11/2012US8262782 Respirator filter canister
09/07/2012WO2012118043A1 Air cleaner and method for predicting breakthrough time for same
09/06/2012US20120222679 Reinforced filter media
09/05/2012CN202421654U Eyeglass-type nose plug frame
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