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Class Information
Number: 128/200.24
Name: Surgery > Respiratory method or device
Description: Subject matter relating to the supply of a breathable gas to, or exhaust of such gas from, a living body.










Sub-classes under this class:

Class Number Class Name Patents
128/200.25 Artificial gill, or means for separating entrained air from liquid stream 16
128/200.28 Body or head supported means, other than face mask or hood, with gas stream to screen face or penetrate contaminated atmosphere 41
128/202.13 Combined with or convertible to a nonrespiratory device, or having nonrespiratory function other than hyperbaric treatment 119
128/201.12 Corrective or magnifying lens combined with face mask having eyepiece or transparent viewing portion 27
128/201.11 Draw-type snorkel 173
128/206.21 Face mask covering a breathing passage 560
128/202.26 Gas produced by electrolysis or chemical reaction 163
128/200.27 Gas stream directed away from face mask to penetrate contaminated atmosphere 23
128/202.12 Hypobaric body chamber 109
128/201.22 Including body or head supported means covering user's scalp 144
128/201.13 Inhaled gas heated or humidified by exhaled gas 142
128/204.15 Means for cooling respiratory gas or respiration device 72
128/204.17 Means for heating respiratory gas or respiration device 280
128/202.22 Means for indicating improper condition of apparatus 318
128/201.15 Means for keeping viewing member (e.g., eyeglass, transparent face shield, etc.) clear 55
128/203.12 Means for mixing treating agent with respiratory gas 1,296
128/202.23 Means for preventing electric shock or arcing 2
128/201.18 Means for preventing nasal inhalation 53
128/202.24 Means for protecting user from pressure wave or flame resulting from gas ignition 8
128/202.27 Means for quickly connecting or disconnecting apparatus components 365
128/205.27 Means for removing substance from respiratory gas 401
128/204.18 Means for supplying respiratory gas under positive pressure 1,456
128/201.19 Means for transmitting, or facilitating, voice communication from face mask, hood, or helmet 100
128/200.26 Means placed in body opening to facilitate insertion of breathing tube 621
128/202.28 Means using rescuer's breath for supplying respiratory gas to another person 92
128/202.25 Ozone or ion generation 36
128/207.14 Respiratory gas supply means enters mouth or tracheotomy incision 1,227
128/207.18 Respiratory gas supply means enters nasal passage 544
128/202.21 Smoking device simulator 89
128/200.29 Underwater exhalation dispersing means 65
128/201.21 Using liquified oxygen 57
128/201.14 Viewing strip slidable relative to mask 9


Patents under this class:

Patent Number Title Of Patent Date Issued
8702841 Adsorber replacement notification for a portable gas concentrator Apr. 22, 2014
8701655 Chin strap assembly for sleep apnea Apr. 22, 2014
8689803 Systems and methods for effecting cessation of tobacco use Apr. 8, 2014
8684004 Ventilator mask with a filler and method of production Apr. 1, 2014
8684002 Device for flow rate limitation at low differential pressures Apr. 1, 2014
8684000 Administration of CPAP treatment pressure in presence of apnea Apr. 1, 2014
8683998 Multipurpose cannula Apr. 1, 2014
8683997 Portable ventilator system Apr. 1, 2014
8683996 Life support and microclimate integrated system and process Apr. 1, 2014
8677997 Characterisation of mask systems Mar. 25, 2014
8677996 Ventilation system with system status display including a user interface Mar. 25, 2014
8677995 Compressor control system for a portable ventilator Mar. 25, 2014
8671940 Life support and microclimate integrated system and process with internal and external active heating Mar. 18, 2014
8671935 Synergistic drug delivery device Mar. 18, 2014
8667966 Intubating attachment and method Mar. 11, 2014
8667963 Ventilator circuit for oxygen generating system Mar. 11, 2014
8667962 Respiratory apparatus Mar. 11, 2014
8667960 Radial blower with shaped scroll profile Mar. 11, 2014
8662077 Anesthesia device, system and method Mar. 4, 2014
8662076 Two-part capsule with pre-closure for housing pharmaceutical preparations for powder inhalers Mar. 4, 2014
8656912 Breathing air unit Feb. 25, 2014
8656909 Nozzle for a nasal inhaler Feb. 25, 2014
8655446 Cardiac pacing controlled via respiration therapy device Feb. 18, 2014
8651108 Infant pacifier for oxygen delivery Feb. 18, 2014
8651107 Manual lung ventilation device Feb. 18, 2014
8651105 System for providing flow-targeted ventilation synchronized to a patient's breathing cycle Feb. 18, 2014
8651102 Emergency ventilation apparatus, system, and method Feb. 18, 2014
8647392 Articulable anchor Feb. 11, 2014
8646448 EMG-controlled ventilator and method for the operation thereof Feb. 11, 2014
8646445 Nitric oxide delivery system Feb. 11, 2014
8640697 Combination enhanced therapy Feb. 4, 2014
8636838 Oxygen concentrator Jan. 28, 2014
8636007 Patient interface systems Jan. 28, 2014
8636006 Mask Jan. 28, 2014
8632605 Elongated lung volume reduction devices, methods, and systems Jan. 21, 2014
8631799 Respiratory therapy system including a nasal cannula assembly Jan. 21, 2014
8631789 Humidification of respiratory gases Jan. 21, 2014
8627821 Method and device for decreasing contamination Jan. 14, 2014
8627819 Portable ventilator system Jan. 14, 2014
8622059 Face mask with absorbent element Jan. 7, 2014
8622058 Medical air tubing connection system Jan. 7, 2014
8622057 Methods and apparatus for supplying clean breathable gas Jan. 7, 2014
8616207 Oxygen concentrator heat management system and method Dec. 31, 2013
8616206 Method and apparatus for treating apnea/hypopnea Dec. 31, 2013
8616203 Nasal and oral patient interfaces Dec. 31, 2013
8616198 Nasal dilator Dec. 31, 2013
8616197 Dispensing apparatus Dec. 31, 2013
8616195 Nebuliser for the production of aerosolized medication Dec. 31, 2013
8613279 Breathing assistance apparatus Dec. 24, 2013
8607783 Drug ejecting apparatus and control method thereof Dec. 17, 2013











 
 
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