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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US406391323 Mar 197620 Dic 1977Becton, Dickinson and CompanyBacteria filters with transparent housings
US410817214 Jun 197722 Ago 1978Carbon dioxide absorption canister for use with analgesia equipment
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US527928915 Oct 199118 Ene 1994Resuscitator regulator with carbon dioxide detector
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US55179852 Nov 199421 May 1996Carbon dioxide detector and shield
US556666915 Jun 199522 Oct 1996Techbase Pty Ltd.Autoclavable carbon dioxide absorber/valve for use in anesthesia and resuscitation apparatus
US567988411 Ago 199521 Oct 1997Resuscitator with carbon dioxide detector
US574935810 Oct 199612 May 1998Nellcor Puritan Bennett IncorporatedResuscitator bag exhaust port with CO.sub.2 indicator
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US61230753 Oct 199626 Sep 2000Mallinckrodt, Inc.Resuscitator regulator with carbon dioxide detector
US636393010 Jul 19982 Abr 2002Enternet Medical, Inc.Apparatus for providing heat/moisture to respiratory gases
US64276874 Abr 20006 Ago 2002Mallinckrodt, Inc.Resuscitator regulator with carbon dioxide detector
US679630722 Abr 200228 Sep 2004The United States of America as represented by the Secretary of the NavyMultiple person high altitude recycling breathing apparatus
US67970433 Oct 200228 Sep 2004Hamilton SundstrandEncapsulated CO2 H2O sorbent
US776225530 Sep 200527 Jul 2010General Electric CompanySafety device for breathing circuit carbon dioxide absorber
US781127620 Feb 200912 Oct 2010Nellcor Puritan Bennett LLCMedical sensor and technique for using the same
US799256125 Sep 20069 Ago 2011Nellcor Puritan Bennett LLCCarbon dioxide-sensing airway products and technique for using the same
US799307125 Oct 20069 Ago 2011Burrell E. ClawsonAssemblies for coupling two elements and coupled assemblies
US806222130 Sep 200522 Nov 2011Nellcor Puritan Bennett LLCSensor for tissue gas detection and technique for using the same
US810927225 Sep 20067 Feb 2012Nellcor Puritan Bennett LLCCarbon dioxide-sensing airway products and technique for using the same
US812857425 Sep 20066 Mar 2012Nellcor Puritan Bennett LLCCarbon dioxide-sensing airway products and technique for using the same