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Class Information
Number: 128/203.24
Name: Surgery > Respiratory method or device > Means for mixing treating agent with respiratory gas > Pocket-type draw tube having discharge aperture for air/treating agent mixture at end thereof > With gas flow control means other than pivotal or removable closure
Description: Subject matter including a gas flow control means other than a pivotal or removable closure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617822 |
Dry powder inhaler and method for pulmonary inhalation of dry powder |
Nov. 17, 2009 |
| 7556037 |
Inhalation aid |
Jul. 7, 2009 |
| 7533669 |
Gas delivery system and method |
May. 19, 2009 |
| 7267121 |
Aerosol delivery apparatus and method for pressure-assisted breathing systems |
Sep. 11, 2007 |
| 7228859 |
Pressure venting circuit for respiratory humidification apparatus |
Jun. 12, 2007 |
| 7165546 |
Nitrous oxide based oxygen supply system |
Jan. 23, 2007 |
| 7029656 |
Methods and formulations for the efficient delivery of water-insoluble drugs by nebulizer |
Apr. 18, 2006 |
| 6997184 |
Cool air inhaler |
Feb. 14, 2006 |
| 6983747 |
Aerosol generator |
Jan. 10, 2006 |
| 6823862 |
Flow indicator |
Nov. 30, 2004 |
| 6725860 |
Monitoring process for metering different gaseous anesthetics |
Apr. 27, 2004 |
| 6694978 |
High-frequency oscillation patient ventillator system |
Feb. 24, 2004 |
| 6681762 |
Method and an apparatus for providing a constant medicine dose for an inhalic application at low inhalic flow |
Jan. 27, 2004 |
| 6595209 |
Dry powder delivery system |
Jul. 22, 2003 |
| 6584971 |
Drug delivery apparatus |
Jul. 1, 2003 |
| 6526969 |
Method and device for releasing powder |
Mar. 4, 2003 |
| 6435176 |
Spacer for use with a metered dose inhaler |
Aug. 20, 2002 |
| 6347627 |
Nitrous oxide based oxygen supply system |
Feb. 19, 2002 |
| 6341605 |
Inhalant medicator |
Jan. 29, 2002 |
| 6298845 |
Vaporizer |
Oct. 9, 2001 |
| 6189531 |
Adjustable flow regulator device |
Feb. 20, 2001 |
| 6098623 |
Pressure-limiting valve wherein valve plate oscillations are prevented |
Aug. 8, 2000 |
| 6039042 |
Portable chamber for metered dose inhaler dispensers |
Mar. 21, 2000 |
| 5947115 |
Gas flow pressure filter |
Sep. 7, 1999 |
| 5911219 |
Therapeutic gas flow meter and monitor |
Jun. 15, 1999 |
| 5896853 |
Controlled flow inhalers |
Apr. 27, 1999 |
| 5752504 |
System for monitoring therapy during calibration |
May. 19, 1998 |
| 5738087 |
Aerosol medication delivery system |
Apr. 14, 1998 |
| 5727545 |
Gas mixing system for an anaesthetic apparatus |
Mar. 17, 1998 |
| 5727546 |
Powder inhaler with breath flow regulation valve |
Mar. 17, 1998 |
| 5724959 |
Powder inhaler with specific orifice and baffle arrangement |
Mar. 10, 1998 |
| 5722392 |
Breathable gas mixing devices, breathing systems and methods |
Mar. 3, 1998 |
| 5687709 |
Ventilator anesthetic system having a manually operated safety valve device |
Nov. 18, 1997 |
| 5636626 |
Process and device for the preparation of a gaseous mixture comprised by a vector gas and a vaporized additive |
Jun. 10, 1997 |
| 5568807 |
Air-flow control for an inhaler |
Oct. 29, 1996 |
| 5546931 |
Anesthetic-vapor delivery apparatus with an ambient-referenced pressure regulator |
Aug. 20, 1996 |
| 5522380 |
Metered dose medication adaptor with improved incentive spirometer |
Jun. 4, 1996 |
| 5385140 |
Aerosol inhalation device |
Jan. 31, 1995 |
| 5355873 |
An inhalation device and method having a variably restrictable air inlet that allows the inhalation force required to overcome a locking element to be changed |
Oct. 18, 1994 |
| 5284133 |
Inhalation device with a dose-timer, an actuator mechanism, and patient compliance monitoring means |
Feb. 8, 1994 |
| 5239993 |
Dosage inhalator providing optimized compound inhalation trajectory |
Aug. 31, 1993 |
| 5027809 |
"Peeper" performance hand held nebuilizer attachment with adjustability of expiratory pressures and expiratory restriction |
Jul. 2, 1991 |
| 4926852 |
Medication delivery system phase one |
May. 22, 1990 |
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