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Class Information
Number: 128/909
Name: Surgery > Breathing apparatus with means for preventing patient cross-contamination
Description: Means in a breathing apparatus for protecting a user from contamination from another simultaneous or previous user of the apparatus.










Patents under this class:

Patent Number Title Of Patent Date Issued
7921846 Heat and moisture filter exchanger and method Apr. 12, 2011
7634998 HME shuttle system Dec. 22, 2009
7347203 Heat and moisture filter exchanger and method Mar. 25, 2008
6443147 Respiratory circuit with in vivo sterilization Sep. 3, 2002
6129082 Sleeved filter for a breathing circuit Oct. 10, 2000
5630409 Nebulizer and inhalation device containing same May. 20, 1997
5611332 Aerosol inhalation device containing a rain-off chamber Mar. 18, 1997
5603314 Aerosol filtration device and inhalation apparatus containing same Feb. 18, 1997
5582165 Pre-assembled sealed, sheathed catheters and related valve elements with quick disconnect means for endotracheal suctioning Dec. 10, 1996
5566669 Autoclavable carbon dioxide absorber/valve for use in anesthesia and resuscitation apparatus Oct. 22, 1996
5529056 Apparatus and method for testing respirator fit and seal Jun. 25, 1996
5357951 Cardiac pulmonary resuscitator apparatus valve with integral air sampling port Oct. 25, 1994
5311861 Breathing apparatus May. 17, 1994
5307794 Oscillating ventilator apparatus and method and patient isolation apparatus May. 3, 1994
5231980 Process for the recovery of halogenated hydrocarbons in a gas stream Aug. 3, 1993
5215524 Plunger for non-reuseable syringe Jun. 1, 1993
5020529 Resuscitation device with filter Jun. 4, 1991
4991576 Anesthesia rebreathing system Feb. 12, 1991
4846170 Gas delivery apparatus protection device Jul. 11, 1989
4694824 Nasal inhalation system Sep. 22, 1987
4653494 Nasal inhalation system Mar. 31, 1987
4337767 Disposable anesthesia mask cover Jul. 6, 1982
4157092 Direct-acting respirator Jun. 5, 1979
RE29613 Inhaler apparatus Apr. 18, 1978
4038979 Sanitary face mask Aug. 2, 1977
3938551 Anesthesia rebreathing apparatus Feb. 17, 1976











 
 
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