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Class Information
Number: 128/205.12
Name: Surgery > Respiratory method or device > Means for supplying respiratory gas under positive pressure > Means for removing substance from respiratory gas
Description: Subject matter including means for removing a substance from gas breathed by a living thing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6550476 |
Heat-moisture exchanger and nebulization device |
Apr. 22, 2003 |
| 6539941 |
Filtered resuscitation bag valve mask and adapter |
Apr. 1, 2003 |
| 6536431 |
Oxygen dispenser |
Mar. 25, 2003 |
| 6523538 |
Breathing circuit having improved water vapor removal |
Feb. 25, 2003 |
| 6488028 |
Device for recovering anaesthetic |
Dec. 3, 2002 |
| 6474335 |
Artificial respiration system |
Nov. 5, 2002 |
| 6460539 |
Respirator that includes an integral filter element, an exhalation valve, and impactor element |
Oct. 8, 2002 |
| 6443149 |
Closed circuit escape breathing apparatus |
Sep. 3, 2002 |
| 6443154 |
Apparatus for the supply of a breathing gas |
Sep. 3, 2002 |
| 6415788 |
Apparatus for treating respiratory gases including liquid trap |
Jul. 9, 2002 |
| 6412482 |
Avalanche survival pack assembly |
Jul. 2, 2002 |
| 6408849 |
Recovery and purification of gases used in medical processes |
Jun. 25, 2002 |
| 6397842 |
Fluid-treatment devices |
Jun. 4, 2002 |
| 6394089 |
Patient ventilator oxygen concentration system |
May. 28, 2002 |
| 6363930 |
Apparatus for providing heat/moisture to respiratory gases |
Apr. 2, 2002 |
| 6341604 |
Balanced breathing loop compensation resistive alarm system and lung-indexed biased gas addition for any semi-closed circuit breathing apparatus and components and accessories therefor |
Jan. 29, 2002 |
| 6330883 |
Heat and moisture exchanger comprising hydrophilic nylon and methods of using same |
Dec. 18, 2001 |
| 6328036 |
Anesthetic apparatus and method for operating same |
Dec. 11, 2001 |
| 6318368 |
Endotracheal tube cleaning apparatus |
Nov. 20, 2001 |
| 6308707 |
Vacuum equipment for medical tables |
Oct. 30, 2001 |
| 6302105 |
Apparatus for supplying breathable gas |
Oct. 16, 2001 |
| 6298848 |
Device for flushing a deadspace in mechanical ventilation |
Oct. 9, 2001 |
| 6220245 |
Ventilator compressor system having improved dehumidification apparatus |
Apr. 24, 2001 |
| 6209541 |
Hydrophobic electrostatic breathing filters, and methods of manufacturing the same |
Apr. 3, 2001 |
| 6206002 |
Device and method for recovering anaesthetic during the use of inhaled anaesthetics |
Mar. 27, 2001 |
| 6196220 |
Artificial ventilation mask |
Mar. 6, 2001 |
| 6176235 |
Oscillatory pressure device for removing the mucus |
Jan. 23, 2001 |
| 6152133 |
Anaesthetic delivery system |
Nov. 28, 2000 |
| 6123069 |
Oxygen breathing system with programmed oxygen delivery |
Sep. 26, 2000 |
| 6119689 |
Personal air filtering and delivery systems |
Sep. 19, 2000 |
| 6116235 |
Vapor retention assembly |
Sep. 12, 2000 |
| 6105576 |
Apparatus for treating respiratory gases including liquid trap |
Aug. 22, 2000 |
| 6076524 |
Anesthetic scavenging hood |
Jun. 20, 2000 |
| 6050262 |
Overpressure ventilation device for a gas mask |
Apr. 18, 2000 |
| 6041778 |
Personal oxygen and filtered air evacuation system |
Mar. 28, 2000 |
| 6035851 |
Method and device for monitoring the condition of a filter in a ventilator |
Mar. 14, 2000 |
| 6010118 |
Medical humidifier |
Jan. 4, 2000 |
| 6009870 |
Apparatus for producing a gas mixture for hypoxia training |
Jan. 4, 2000 |
| 6000397 |
Method and device for detecting a variation in a flowing medium |
Dec. 14, 1999 |
| 5988165 |
Apparatus and method for forming oxygen-enriched gas and compression thereof for high-pressure mobile storage utilization |
Nov. 23, 1999 |
| 5983894 |
Filter for a unilimb rebreathing ventilator |
Nov. 16, 1999 |
| 5964219 |
Method and arrangement for processing respiratory gas of an intubated patient |
Oct. 12, 1999 |
| 5964221 |
Rebreather adsorbent system |
Oct. 12, 1999 |
| 5950623 |
Adjustable pressure limiting valve for anesthesia breathing circuit |
Sep. 14, 1999 |
| 5924419 |
Apparatus for passive hypoxic training and therapy |
Jul. 20, 1999 |
| 5916535 |
Device for generating oxygen |
Jun. 29, 1999 |
| 5906203 |
Breathing apparatus |
May. 25, 1999 |
| 5890490 |
Therapeutic gas flow monitoring system |
Apr. 6, 1999 |
| 5855201 |
Gas exchange apparatus |
Jan. 5, 1999 |
| 5857062 |
Heated respiratory therapy humidifier |
Jan. 5, 1999 |
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