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Class Information
Number: 128/201.13
Name: Surgery > Respiratory method or device > Inhaled gas heated or humidified by exhaled gas
Description: Subject matter wherein the inhaled gas is heated or humidified by exhaled gas.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7428902 |
Humidifier system for artificial respiration |
Sep. 30, 2008 |
| 7347203 |
Heat and moisture filter exchanger and method |
Mar. 25, 2008 |
| 7322566 |
Device for heating and moistening breathing air |
Jan. 29, 2008 |
| 7210476 |
Breathing-speaking valve |
May. 1, 2007 |
| 7096864 |
Device for supplying respiratory gas |
Aug. 29, 2006 |
| 7069928 |
Heat-moisture exchanger with aerosol by-pass |
Jul. 4, 2006 |
| 7036503 |
Face-wearing humidifier |
May. 2, 2006 |
| 7032592 |
Gas dosing device |
Apr. 25, 2006 |
| 6976488 |
Medication bypass heat and moisture exchange unit |
Dec. 20, 2005 |
| 6968841 |
Heat and moisture exchanger |
Nov. 29, 2005 |
| 6941945 |
Device for collecting liquid from exhalation gas from a patient |
Sep. 13, 2005 |
| 6904911 |
Disposable active humidifier for the mechanical ventilation of a patient |
Jun. 14, 2005 |
| 6868852 |
Cold weather breathing apparatus |
Mar. 22, 2005 |
| 6866042 |
Conserver for pressurized gas tank |
Mar. 15, 2005 |
| 6807964 |
Cold weather breathing device |
Oct. 26, 2004 |
| 6792946 |
Heat-moisture exchanger with aerosol by-pass |
Sep. 21, 2004 |
| 6772758 |
Breathing protector |
Aug. 10, 2004 |
| 6769430 |
Heat and moisture exchanger adaptor for closed suction catheter assembly and system containing the same |
Aug. 3, 2004 |
| 6745766 |
Heat and moisture exchanger |
Jun. 8, 2004 |
| 6739339 |
Self-moistening tracheostomy device |
May. 25, 2004 |
| 6694977 |
Mixed-mode liquid ventilation gas and heat exchange |
Feb. 24, 2004 |
| 6619287 |
Filter |
Sep. 16, 2003 |
| 6588421 |
HME bypass system |
Jul. 8, 2003 |
| 6557551 |
Unit for adjusting humidification |
May. 6, 2003 |
| 6550476 |
Heat-moisture exchanger and nebulization device |
Apr. 22, 2003 |
| 6516798 |
Method of breathing tracheally |
Feb. 11, 2003 |
| 6510848 |
Disposable active humidifier for the mechanical ventilation of a patient |
Jan. 28, 2003 |
| 6415788 |
Apparatus for treating respiratory gases including liquid trap |
Jul. 9, 2002 |
| 6397842 |
Fluid-treatment devices |
Jun. 4, 2002 |
| 6394084 |
Humidification unit, method of making same, and ventilatory system using such a humidification unit |
May. 28, 2002 |
| 6363930 |
Apparatus for providing heat/moisture to respiratory gases |
Apr. 2, 2002 |
| 6330883 |
Heat and moisture exchanger comprising hydrophilic nylon and methods of using same |
Dec. 18, 2001 |
| 6308706 |
Device and process for monitoring the respiration parameters of an artificial respiration system |
Oct. 30, 2001 |
| 6244266 |
Cold weather air warming apparatus |
Jun. 12, 2001 |
| 6196221 |
Thermal exchange breathing device |
Mar. 6, 2001 |
| 6105576 |
Apparatus for treating respiratory gases including liquid trap |
Aug. 22, 2000 |
| 6102037 |
Respiration humidifier |
Aug. 15, 2000 |
| 6102034 |
Breathing equipment |
Aug. 15, 2000 |
| 6095135 |
Apparatus for providing benefits to respiratory gases |
Aug. 1, 2000 |
| 6092521 |
Mask maintaining warmth in nasal area |
Jul. 25, 2000 |
| 6017374 |
Gas treatment devices |
Jan. 25, 2000 |
| 5992413 |
Heat and moisture exchanger and generator |
Nov. 30, 1999 |
| 5937856 |
Breathing device |
Aug. 17, 1999 |
| RE36165 |
Heating and humidifying respiratory mask |
Mar. 30, 1999 |
| 5853884 |
Method for producing unsupported fiber bundles for HME and other filtration applications |
Dec. 29, 1998 |
| 5848590 |
Tracheostoma filter with HME properties |
Dec. 15, 1998 |
| 5738095 |
Tracheostoma device |
Apr. 14, 1998 |
| 5727616 |
Elastomeric heat exchanger bed |
Mar. 17, 1998 |
| 5727544 |
Mask maintaining warmth in nasal area |
Mar. 17, 1998 |
| 5706802 |
Cold weather breathing apparatus |
Jan. 13, 1998 |
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