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Class Information
Number: 128/914
Name: Surgery > Rebreathing apparatus for increasing carbon dioxide content in inhaled gas
Description: Breathing systems wherein the system includes an arrangement for rebreathing exhaled gas and which further includes means to increase the carbon dioxide content of such rebreathed gas.

Patents under this class:

Patent Number Title Of Patent Date Issued
8485181 Method and system for controlling breathing Jul. 16, 2013
8146593 Process and device for separating carbon dioxide from a breathing gas mixture by means of a fixed site carrier membrane Apr. 3, 2012
8074646 Method and system for controlling breathing Dec. 13, 2011
8066008 Condom with anti-rupture means and securing means Nov. 29, 2011
7900626 Method and system for controlling breathing Mar. 8, 2011
7886740 Gas systems and methods for enabling respiratory stability Feb. 15, 2011
7810497 Ventilatory control system Oct. 12, 2010
6823920 Print media coating device and method Nov. 30, 2004
6799570 Method of maintaining constant arterial PCO2 and measurement of anatomic and alveolar dead space Oct. 5, 2004
6536429 Method of producing a breathing mixture and an apparatus for applying the method Mar. 25, 2003
6439231 Artificial ventilation systems and components thereof, and methods for providing, assembling and utilizing same Aug. 27, 2002
6165105 Apparatus and method for training of the respiratory muscles Dec. 26, 2000
6003511 Respiratory circuit terminal for a unilimb respiratory device Dec. 21, 1999
5983896 Respiratory conduit for a unilimb respiratory device Nov. 16, 1999
5983894 Filter for a unilimb rebreathing ventilator Nov. 16, 1999
5983891 Artificial ventilation methods for controlling carbon dioxide rebreathing Nov. 16, 1999
5320093 Rapid anesthesia emergence system using closed-loop PCO.sub.2 control Jun. 14, 1994
5249570 Equine/canine hemoglobin-oxygen training mask Oct. 5, 1993
5154167 Lung and chest exerciser and developer Oct. 13, 1992
5119825 Multi-functional patient valve Jun. 9, 1992
4809706 Incentive inhalation spirometer apparatus Mar. 7, 1989
4634117 Lung trainer Jan. 6, 1987
4628926 Carbon dioxide rebreathing apparatus Dec. 16, 1986
4539985 Aspirator and resuscitator for newborn animals Sep. 10, 1985
4508116 Carbon dioxide rebreathing apparatus Apr. 2, 1985
4498472 Smoke mask Feb. 12, 1985
4334533 Breathing method and apparatus for simulating high altitude conditions Jun. 15, 1982
4301810 Ventilatory muscle training apparatus Nov. 24, 1981
4275722 Respiratory exerciser and rebreathing device Jun. 30, 1981

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