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Class Information
Number: 128/204.11
Name: Surgery > Respiratory method or device > Means for mixing treating agent with respiratory gas > Treating agent holder solely supported by head
Description: Subject matter including a treating agent holder solely supported by the user’s head.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7156098 |
Breathing air filtration system |
Jan. 2, 2007 |
| 7032592 |
Gas dosing device |
Apr. 25, 2006 |
| 6701924 |
Nasal filter |
Mar. 9, 2004 |
| 6698426 |
Face and tracheostomy neubulizing mask |
Mar. 2, 2004 |
| 6691706 |
Personal humidifier |
Feb. 17, 2004 |
| 6526969 |
Method and device for releasing powder |
Mar. 4, 2003 |
| 6302105 |
Apparatus for supplying breathable gas |
Oct. 16, 2001 |
| 5954049 |
Equine mask with MDI adapter |
Sep. 21, 1999 |
| 5495847 |
Survival hood |
Mar. 5, 1996 |
| 5394869 |
Method of inhibiting bronchospasms using taurine in an air filter |
Mar. 7, 1995 |
| 5117818 |
Nasal tube holder |
Jun. 2, 1992 |
| 4941467 |
Humidification face mask |
Jul. 17, 1990 |
| 4546768 |
Inhalation apparatus for animals |
Oct. 15, 1985 |
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