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Class Information
Number: 128/205.22
Name: Surgery > Respiratory method or device > Means for supplying respiratory gas under positive pressure > Gas container supported on body
Description: Subject matter wherein a container for respiratory gas is supported on the user’s body.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8678000 Portable breathing apparatus Mar. 25, 2014
8678001 Wearable rebreathing apparatus Mar. 25, 2014
8627821 Method and device for decreasing contamination Jan. 14, 2014
8622268 Structural support member for a harness for breathing apparatus Jan. 7, 2014
8555883 Emergency breathing bag Oct. 15, 2013
8474457 Harnesses Jul. 2, 2013
8443800 Method and system of safeguarding a filling process of a breathable air apparatus May. 21, 2013
8413653 Safety system and method of a tunnel structure Apr. 9, 2013
8353433 Two-part structural support member for a harness for breathing apparatus Jan. 15, 2013
8316850 Breathing apparatus with sensor Nov. 27, 2012
8251064 Articulated firefighter breathing pack Aug. 28, 2012
8235044 Inhaler valve Aug. 7, 2012
8235038 Scuba mask purging apparatus and method Aug. 7, 2012
8146592 Method and apparatus for regulating fluid flow or conserving fluid flow Apr. 3, 2012
8113198 Self-contained breathing system Feb. 14, 2012
7921872 Gas valve Apr. 12, 2011
7891357 Breathing apparatus, particularly of the open-circuit type Feb. 22, 2011
7841344 Jacket and method for surviving an avalanche Nov. 30, 2010
7766009 Portable liquid oxygen unit with multiple operational orientations Aug. 3, 2010
7748380 Combined air-supplying/air-purifying system Jul. 6, 2010
7731575 Ventilation unit which can be dressed like a tight suit or similar Jun. 8, 2010
7726312 Harnesses Jun. 1, 2010
7708016 Gas conserving regulator May. 4, 2010
7694678 Breathable air safety system and method having a fill station Apr. 13, 2010
7673629 Safety system and method of a tunnel structure Mar. 9, 2010
7658190 Portable air-purifying system utilizing enclosed filters Feb. 9, 2010
7624761 Tube shaped high pressure storage tank Dec. 1, 2009
7621267 Scuba mask purging apparatus and method Nov. 24, 2009
7543584 Powered air purifying respirator system and breathing apparatus Jun. 9, 2009
7520280 Rebreather apparatus Apr. 21, 2009
7448384 Process of detection of a dive start in a dive computer Nov. 11, 2008
7448378 Information processing device for diver, control method, control program and recording medium thereof, diving equipment, control method of diving equipment Nov. 11, 2008
7406964 SCUBA walk improved underwater breathing apparatus Aug. 5, 2008
RE40365 Portable emergency oxygen and automatic external defibrillator (AED) therapy system Jun. 10, 2008
7380551 Breathing apparatus Jun. 3, 2008
7343918 Breathing gas feed assembly for aircraft flight crew, and a stowage box for an emergency breathing mask Mar. 18, 2008
7341075 Fluid flow control valve Mar. 11, 2008
7296569 Portable liquid oxygen unit with multiple operational orientations Nov. 20, 2007
7225810 Valve for use in high pressure gas containers Jun. 5, 2007
7185674 Fluid flow control valve Mar. 6, 2007
7156092 Emergency air supply worn as normal apparel Jan. 2, 2007
7156094 Breathing apparatus and pressure vessels therefor Jan. 2, 2007
7089940 Balanced valve device and breathing apparatus comprising such valve device Aug. 15, 2006
7086397 Patient usable emergency medical kit Aug. 8, 2006
7082944 Changeover valve and dual air supply breathing apparatus Aug. 1, 2006
7066172 Warning device for a respirator product Jun. 27, 2006
6990979 Breathing equipment with a circuit for breathing gas Jan. 31, 2006
6986351 System and elements for managing therapeutic gas administration to a spontaneously breathing non-ventilated patient Jan. 17, 2006
6983745 Isolation suit with two-way air supply/disinfection pump Jan. 10, 2006
6973928 Tank retaining device Dec. 13, 2005

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