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Class Information
Number: 128/206.24
Name: Surgery > Respiratory method or device > Face mask covering a breathing passage > Mask/face sealing structure
Description: Subject matter including structure for sealing the contact area between a mask and the user’s face.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6386198 |
Multi-purpose oxygen face mask |
May. 14, 2002 |
| 6371116 |
Method and apparatus for pressurizing a protective hood enclosure with exhaled air |
Apr. 16, 2002 |
| 6357441 |
Nasal mask and mask cushion therefor |
Mar. 19, 2002 |
| 6349725 |
Anesthesia mask for animals |
Feb. 26, 2002 |
| 6341606 |
Disposable respiratory mask with adhesive skin interface |
Jan. 29, 2002 |
| 6338340 |
Filter mask |
Jan. 15, 2002 |
| 6328031 |
Firefighting hood and face mask assembly |
Dec. 11, 2001 |
| 6199550 |
Integrated physiologic sensor system |
Mar. 13, 2001 |
| 6192886 |
Nasal mask |
Feb. 27, 2001 |
| 6192876 |
Inhalation apparatus and method |
Feb. 27, 2001 |
| 6176239 |
Advanced chemical-biological mask |
Jan. 23, 2001 |
| 6102040 |
Breathing mask |
Aug. 15, 2000 |
| 6098205 |
Goggles with pliable and resilient sealing pad |
Aug. 8, 2000 |
| 6085748 |
Quick donning goggles for use with breathing mask |
Jul. 11, 2000 |
| 6082360 |
Mask with gel seal |
Jul. 4, 2000 |
| 6055982 |
Disposable face mask with enhanced fluid barrier |
May. 2, 2000 |
| 6039044 |
Gas delivery mask |
Mar. 21, 2000 |
| 6035852 |
Inflated cuff anesthesia/respirator mask with improved nasal/maxilla bone adaptation |
Mar. 14, 2000 |
| 6019101 |
Nasal air mask |
Feb. 1, 2000 |
| 6016805 |
Face seal for respirator |
Jan. 25, 2000 |
| 5996581 |
Endotracheal tube holder |
Dec. 7, 1999 |
| 5975079 |
Anesthesia and respiratory face mask |
Nov. 2, 1999 |
| 5921239 |
Face mask for patient breathing |
Jul. 13, 1999 |
| 5909732 |
Insert to provide conformal support for the reflective seal of an oxygen mask |
Jun. 8, 1999 |
| 5904140 |
Medical pacifier |
May. 18, 1999 |
| 5887587 |
Facial mask for respiratory apparatus |
Mar. 30, 1999 |
| 5884624 |
Respiratory mask facial seal |
Mar. 23, 1999 |
| 5836303 |
Respirator apparatus |
Nov. 17, 1998 |
| 5832918 |
Method of making a face mask from a facial impression and of gas delivery |
Nov. 10, 1998 |
| 5803075 |
Surgical mask with adhesive strip to improve breathing |
Sep. 8, 1998 |
| 5803076 |
Vacuum adherent face mask |
Sep. 8, 1998 |
| 5794617 |
Face mask and retainer |
Aug. 18, 1998 |
| 5765556 |
Disposable aerosol mask with face shield |
Jun. 16, 1998 |
| 5758642 |
Gas delivery mask |
Jun. 2, 1998 |
| 5746201 |
CPAP nose mask |
May. 5, 1998 |
| 5738094 |
Anesthesia/respirator mask with reduced nasal section enclosure and inflatable cuff |
Apr. 14, 1998 |
| 5715814 |
Respiration mask |
Feb. 10, 1998 |
| 5701893 |
Disposable face mask |
Dec. 30, 1997 |
| 5699792 |
Face mask with enhanced facial seal |
Dec. 23, 1997 |
| 5694928 |
Extension for face mask and attachable extension |
Dec. 9, 1997 |
| 5694925 |
Face mask with enhanced seal and method |
Dec. 9, 1997 |
| 5690095 |
Emergency escape breathing apparatus |
Nov. 25, 1997 |
| 5676133 |
Expiratory scavenging method and apparatus and oxygen control system for post anesthesia care patients |
Oct. 14, 1997 |
| 5673690 |
Breathing mask |
Oct. 7, 1997 |
| 5664566 |
Quick-donning full face oxygen mask with inflatable harness and soft foldable lens |
Sep. 9, 1997 |
| 5662101 |
Respiratory facial mask |
Sep. 2, 1997 |
| 5660174 |
Buccal respiration mask |
Aug. 26, 1997 |
| 5656368 |
Fibrous filtration face mask having corrugated polymeric microfiber filter layer |
Aug. 12, 1997 |
| 5655527 |
Respiratory mask with floating seal responsive to pressurized gas |
Aug. 12, 1997 |
| 5649532 |
Breathing equipment for aircrew |
Jul. 22, 1997 |
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