Patents
Patents for A62B 9 - Component parts for respiratory or breathing apparatus (5,359)
12/1993
12/09/1993CA2137006A1 Portable air conditioner
12/01/1993CN2147874Y Miniature oxygen generating and supply device
11/1993
11/30/1993US5265596 Device for feeding breathing gas
11/24/1993CN2147010Y Fresh air reduction gauze mask
11/17/1993CN2146267Y Sanitary health nose cover
11/10/1993CN2145624Y Gauze mask for quick recovery of cold
11/09/1993US5259375 Second stage scuba regulator with balanced piston volume control
11/09/1993US5259374 Diver adjustable control for underwater breathing apparatus
11/03/1993EP0568263A1 Second stage regulator hose with built-in cone adjusting tool
10/1993
10/26/1993US5255674 Portable heating and humidifying device
10/13/1993CN2143509Y Window type active carbon dust-proof health mouthpiece
10/13/1993CN1022380C Filter-type dustproof gas mask for self-breathing helmet
10/07/1993DE4226483C1 Plug-in-type union for gas under pressure - has control plunger in male half comprising valve portion between compensating ones of smaller cross-section and actuated by female half
10/06/1993CN2143125Y Medical gauze mask
10/05/1993CA1322710C Breathing system
09/1993
09/29/1993CN1076633A Dust-proof mask with blower ventilation
09/28/1993US5247926 Aircrew breathing gas regulators
09/21/1993US5245997 Valve cartridge assembly for a pressure regulator of supplied air breathing apparatus
09/21/1993US5245996 Anaesthetic system valve for converting between Mapleson `A`, `D`, and `E`c
09/15/1993CN2142025Y Health gauze mask with medicine
09/01/1993CN2141303Y Dust-proof breath mask
08/1993
08/10/1993US5233976 Second stage regulator hose with built-in cone adjusting tool
08/04/1993EP0553894A2 Improved positive pressure breathing assembly and demand regulator therefor
08/04/1993CN2139457Y Health care mouthpiece
07/1993
07/21/1993EP0551496A1 Integrated safety monitoring and alarm system
07/20/1993US5228435 Single patient use disposable carbon dioxide absorber
07/14/1993EP0550881A1 Chest-mounted breathing gas terminal block assembly
07/14/1993EP0550649A1 Device for monitoring portable breathing apparatus.
07/07/1993EP0549620A1 Filter spool for a respirator
07/07/1993CN2137542Y Gauze mask
06/1993
06/29/1993CA1319584C Valve
06/23/1993CN1073395A Technology for making safety gauze mask and trousers
06/09/1993CN2135378Y Oxygen can
05/1993
05/26/1993CN2134199Y Multi-side dustproof gauze mask
05/25/1993US5213095 Coupling apparatus for scuba gear
05/19/1993CN2133320Y Soft activated carbon gas gauze mask
05/12/1993CN2132531Y Safety cover
05/11/1993US5209226 Underwater respiratory device
05/11/1993US5209224 Lightweight breathing device
05/05/1993CN2131546Y Multi-function health gauze mask for nose and mouth
04/1993
04/07/1993CN2129159Y Nose film
04/06/1993US5199426 Aircraft aircrew g-responsive valve system for controlling breathing gas and suit-inflation
03/1993
03/24/1993EP0532574A1 Respirator
03/18/1993WO1993004737A1 A pressure regulating unit for supplying a pressurized fluid from alternative supply lines
03/16/1993US5194224 Containing an alkali metal ozonide providing a color reaction with moisture
03/16/1993US5193531 Process and apparatus for controlling a gas pressure and system for supplying gas comprising such device
03/16/1993US5193347 Helmet-mounted air system for personal comfort
03/04/1993WO1993003794A1 A self-sufficient emergency breathing device
03/03/1993CN2127626Y Health magnetic mouthpiece
02/1993
02/23/1993US5188267 Support arrangements for firefigher's self-contained breathing apparatus
02/17/1993CN2127022Y Healthy filtering nose stopper
02/17/1993CN2127021Y Healthy gauze mask
02/17/1993CN2127020Y Nose cover
02/07/1993WO1993003465A1 Integrated safety monitoring and alarm system
02/03/1993EP0524966A1 A breathing system for smoke diving and the like.
02/03/1993CN2126695Y Protective mouthpiece with respiratory apparatus
01/1993
01/13/1993EP0522913A1 Regulator with improved high pressure seat
01/07/1993EP0521800A1 Quick-acting coupling of a pneumatic circuit under pressure with a device
01/05/1993US5176169 Pressure regulator for underwater breathing system
12/1992
12/16/1992CN2124722U Gauze mask with earcover
12/08/1992US5169119 Mechanism for releasing stored gas from a pressure vessel
12/02/1992CN2123347U Mouthpiece with the function of prevention from forming droplet on one's glasses
11/1992
11/25/1992CN2122650U Float catheter oxygen-producing device with multiple filtering unit
11/25/1992CN2122649U Medicinal mouthpiece
11/18/1992CN2121972U Hygienic gauze mask
11/17/1992US5163422 Breathing apparatus for providing a source of breathable air in a burning structure
11/14/1992WO1992020404A1 Single patient use disposable carbon dioxide absorber
11/14/1992CA2103074A1 Single patient use disposable carbon dioxide absorber
11/12/1992WO1992019322A1 Protective respirator's air guidance system and protective respirator
11/11/1992EP0512887A1 Breathing gas feed device
11/11/1992EP0512553A1 Superatmospheric pressure controlled reducing valve
11/04/1992EP0511592A1 Protection mask used for operating interventions in polluted environments having an interchangegeable connecting sleeve
10/1992
10/28/1992CN2119932U Breathing-aid type dustproof, gas defence and stink-proof mouthpiece
10/27/1992US5158110 Device for depressing a tire valve core in high pressure cylinder
10/21/1992CN2119246U Changeable air gauze mask
10/20/1992US5157378 For use with a firefighter's breathing system
10/20/1992US5156146 Water-activated anti-suffocation protection apparatus
10/13/1992US5154168 Respirator mask
10/07/1992EP0507359A1 Mechanism for releasing stored gas from a pressure vessel
10/07/1992CN2117913U Protective mouthpiece
09/1992
09/23/1992CN2116500U Detoxification mask
09/23/1992CN2116499U Mask with additional small packings
09/22/1992US5148803 Respirator mask with easy-to-change respirator filter
09/20/1992CA2038606A1 Apparatus for supporting deep breathing
09/01/1992CA1307035C Gas zone valve emergency alarm system
09/01/1992CA1306925C Exhalation duct
08/1992
08/26/1992EP0500407A1 Gas pressure regulating method and device, and gas supply system incorporating such device
08/19/1992EP0499507A2 Second stage demand breathing regulator
08/12/1992CN2112420U Health care mouthpiece
08/12/1992CN2112419U Health care child mouthpiece
08/05/1992CN2111771U Dustproof gauze mask with sealing air cushion
08/05/1992CN2111770U Nose-wearing dustproof gas protector
07/1992
07/29/1992CN2111121U Anion dustproof gauze mask
07/28/1992US5133347 Mouthpiece valve for breathing equipment
07/22/1992CN2110494U Multifunctional gauze mask
07/15/1992CN2109864U Efficiency sanitation antiepidemic dustproof gauze mask
07/14/1992US5129389 Breathing mask supply tube release
07/08/1992CN2109208U Gas protection and germ protection mouthpiece
07/07/1992USH1072 Filter canisters, blowers, heaters and electronics
07/07/1992US5127896 Anthropomorphic tank suit
1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54