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Class Information
Number: 128/205.24
Name: Surgery > Respiratory method or device > Means for supplying respiratory gas under positive pressure > Valve, or valve control, structure
Description: Subject matter including valve, or valve control, structure.










Patents under this class:

Patent Number Title Of Patent Date Issued
8702596 Biopsy inlet valve improvements Apr. 22, 2014
8684002 Device for flow rate limitation at low differential pressures Apr. 1, 2014
8678005 Adjustable tracheostomy valve Mar. 25, 2014
8678003 Vent system for CPAP patient interface used in treatment of sleep disordered breathing Mar. 25, 2014
8677998 Oxygen concentrator Mar. 25, 2014
8677991 Respirator Mar. 25, 2014
8667963 Ventilator circuit for oxygen generating system Mar. 11, 2014
8656915 Respiratory valve Feb. 25, 2014
8646449 Anti-asphyxiation valves Feb. 11, 2014
8640703 Patient cassette with variable patient circuit volume Feb. 4, 2014
8631794 Gas mask Jan. 21, 2014
8622058 Medical air tubing connection system Jan. 7, 2014
8602028 Constant mass oxygen addition independent of ambient pressure Dec. 10, 2013
8573210 Nitric oxide delivery device Nov. 5, 2013
8573209 Gas delivery device and system Nov. 5, 2013
8573208 Exhaust assembly Nov. 5, 2013
8573201 Patient interface systems Nov. 5, 2013
8568074 Two-part device Oct. 29, 2013
8555884 Hazardous-environmental diving systems Oct. 15, 2013
8544468 System, apparatus and method for maintaining airway patency and pressure support ventilation Oct. 1, 2013
8544464 Breathing assistance device comprising a gas regulating valve and associated breathing assistance method Oct. 1, 2013
8539952 Mechanical insufflation/exsufflation airway clearance apparatus Sep. 24, 2013
8539951 Oscillating positive respiratory pressure device Sep. 24, 2013
8539950 Method and apparatus for collection of waste anesthetic gases Sep. 24, 2013
8534284 Respiratory therapy device Sep. 17, 2013
8534283 Peep valve with filter Sep. 17, 2013
8534280 Patient interface member for use in an aerosol inhalation system Sep. 17, 2013
8528562 Oxygen diverter valve Sep. 10, 2013
8517021 Vacuum demand valve Aug. 27, 2013
8517020 Pressurized container valve, in particular compressed air bottle valve for a compressed air respirator Aug. 27, 2013
8517012 Multiple stage blowers and volutes therefor Aug. 27, 2013
8511311 Endotracheal tube with subglottic secretion suction and detachable suction connection line Aug. 20, 2013
8511303 Nasal delivery devices Aug. 20, 2013
8499761 Remote control fluid regulation system Aug. 6, 2013
8479734 Overpressure protection system and method for a hyperbaric chamber Jul. 9, 2013
8479733 System and method for a flow sensor Jul. 9, 2013
8474449 Variable length pneumostoma management system for treatment of chronic obstructive pulmonary disease Jul. 2, 2013
8469031 Exhalation valve assembly with integrated filter Jun. 25, 2013
8469030 Exhalation valve assembly with selectable contagious/non-contagious latch Jun. 25, 2013
8469029 Randomly interrupted breathing device Jun. 25, 2013
8464715 Multipurpose therapeutic face mask Jun. 18, 2013
8464714 Breathing assistance device comprising a gas regulating valve and associated breathing assistance method Jun. 18, 2013
8464708 Pneumostoma management system having a cosmetic and/or protective cover Jun. 18, 2013
8459263 Pressure activated device and breathing system Jun. 11, 2013
8453648 Endotracheal tube with intrinsic suction and endotracheal suction control valve Jun. 4, 2013
8453647 Device for pressure equalization on a medical gas delivery means Jun. 4, 2013
8453638 One-piece pneumostoma management system and methods for treatment of chronic obstructive pulmonary disease Jun. 4, 2013
8453637 Pneumostoma management system for treatment of chronic obstructive pulmonary disease Jun. 4, 2013
8443826 Demand valve for gas mixing May. 21, 2013
8443804 Adjustable volume manual resuscitation bag assembly May. 21, 2013











 
 
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