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| Number | Title | Issue Date |
| 6997880 | Waveform interpreter for respiratory analysis A capnograph which performs an analysis of the breath waveforms measured by the carbon dioxide sensor, interprets the results of this analysis, and outputs to the operator diagnostic information about the respiratory status of the patient, or about the adequacy of t... | 02/14/2006 |
| 6926005 | Neonatal airway adaptor This invention is a neonatal airway adapter (10) with a sliding internal passage (54), which virtually eliminates void volumes (112) within the bore (76) of the airways, such that mixing of the exhaled gases with void gases is reduced, an... | 08/09/2005 |
| RE38728 | Breath test analyzer A breath test analyzer, which analyzes exhaled breadths of a patient for isotope labeled products generated in the patient's body after ingestion by the patient of an isotope labeled substance, where the presence of these isotope labeled products provide an indicati... | 04/19/2005 |
| 6428483 | Waveform interpreter for respiratory analysis A capnograph which performs an analysis of the breath waveforms measured by the carbon dioxide sensor, interprets the results of this analysis, and outputs to the operator diagnostic information about the respiratory status of the patient, or about the ad... | 08/06/2002 |
| 6422240 | Oral/nasal cannula A nasal/oral cannula for the collection of exhaled gases from the nostrils of a patient, made up of two nasal prongs for insertion into the patient's nostrils and a collection tube for the collection of the exhaled gases, the nasal prongs and the collecti... | 07/23/2002 |
| 6186958 | Breath test analyzer A breath test analyzer, which analyzes exhaled breaths of a patient for isotope labeled products generated in the patient's body after ingestion by the patient of an isotope labeled substance, where the presence of these isotope labeled products provide a... | 02/13/2001 |
| 6180414 | Breath test for detection of drug metabolism A breath test for determining the rate of metabolism of a drug is described. First, a safe and effective amount of the drug, preferably appropriately labelled and most preferably isotopically-labelled, is administered to a subject. After a suitable time p... | 01/30/2001 |
| 5962335 | Breath test for detection of drug metabolism A breath test for determining the rate of metabolism of a drug is described. First, a safe and effective amount of the drug, preferably appropriately labelled and most preferably isotopically-labelled, is administered to a subject. After a suitable time p... | 10/05/1999 |
| 5944670 | Breath test for the diagnosis of bacterial infection A breath test for diagnosing the presence of Chlamydia species, such as Chlamydia pneumoniae, in a subject is described. The method of diagnosing Chlamydia species in a subject is performed as follows. First, a safe and effective amount of a substrate, pr... | 08/31/1999 |
| 5857461 | Multiple channel sample port A multiple channel sample port for an airway adaptor, which includes a substantially spherical projection with a plurality of inlet tubes and an outlet, which is designed to be placed substantially within the main channel of the airway adaptor through an ... | 01/12/1999 |
