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Class Information
Number: 128/204.16
Name: Surgery > Respiratory method or device > Means for cooling respiratory gas or respiration device > Substance removed from respiratory gas by cooling
Description: Subject matter wherein a substance is removed from the respiratory gas by cooling the latter.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7438745 |
Portable gas fractionalization system |
Oct. 21, 2008 |
| 6997184 |
Cool air inhaler |
Feb. 14, 2006 |
| 6832952 |
Methods and apparatus for storing and delivering air to buildings |
Dec. 21, 2004 |
| 6779522 |
Method and apparatus for treating breathing gases |
Aug. 24, 2004 |
| 6729329 |
System for removal of halocarbon gas from waste anesthetic gases |
May. 4, 2004 |
| 6571796 |
Tracheal pressure ventilation respiratory system |
Jun. 3, 2003 |
| 6330883 |
Heat and moisture exchanger comprising hydrophilic nylon and methods of using same |
Dec. 18, 2001 |
| 5857461 |
Multiple channel sample port |
Jan. 12, 1999 |
| 5848592 |
Air filter |
Dec. 15, 1998 |
| 5558087 |
Device for reducing the relative humidity of a flowing gas |
Sep. 24, 1996 |
| 5520169 |
Anesthesia arrangement for recovering gaseous anesthetic agents |
May. 28, 1996 |
| 5501212 |
In-line dehumidifying device exposed to the ambient environment |
Mar. 26, 1996 |
| 5492111 |
Method of elimination of volatile degradation products of sevoflurane during anesthesia |
Feb. 20, 1996 |
| 5482031 |
Arrangement for connecting a patient to a respirator, and the use of a moisture-heat-exchanger in the arrangement |
Jan. 9, 1996 |
| 5119807 |
Pressurized medical ventilation system |
Jun. 9, 1992 |
| 5044361 |
Method and apparatus for reuse of anesthetics |
Sep. 3, 1991 |
| 4877025 |
Tracheostomy tube valve apparatus |
Oct. 31, 1989 |
| 4619269 |
Apparatus and method for monitoring respiratory gas |
Oct. 28, 1986 |
| 4168706 |
Portable breathing system |
Sep. 25, 1979 |
| 4080103 |
Portable air compressor system for respirator |
Mar. 21, 1978 |
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