|
| US3977394 | 7 Feb 1975 | 31 Aug 1976 | Jones Medical Instrument Company | Computerized pulmonary analyzer |
| US4034743 | 24 Oct 1975 | 12 Jul 1977 | Airco, Inc. | Automated pulmonary function testing apparatus |
| US4068096 | 16 Jun 1976 | 10 Jan 1978 | Continental IL National Bank and Trust Co. | Pressure monitoring system |
| US4090078 | 26 Jan 1977 | 16 May 1978 | Dragerwerk Aktiengesellschaft | Method and arrangement for determining alcohol content in the breath |
| US4173971 | 29 Aug 1977 | 13 Nov 1979 | | Continuous electrocardiogram monitoring method and system for cardiac patients |
| US4296756 | 26 Jul 1979 | 27 Oct 1981 | Cyber Diagnostics, Inc. | Remote pulmonary function tester |
| US4333476 | 15 Dec 1978 | 8 Jun 1982 | | Comprehensive pulmonary measurement technique |
| US4677975 | 16 Oct 1985 | 7 Jul 1987 | The University of Auckland | Method of dispensing and/or a dispenser |
| US4838275 | 20 Jul 1987 | 13 Jun 1989 | | Home medical surveillance system |
| US4917108 | 29 Jun 1988 | 17 Apr 1990 | | Oxygen consumption meter |
| US5241469 | 25 Jul 1990 | 31 Aug 1993 | Micro Development Technologies, Inc. | Method and apparatus for automated spirometry data acquisition and processing |
| US5335664 | 3 Sep 1992 | 9 Aug 1994 | Casio Computer Co., Ltd. | Monitor system and biological signal transmitter therefor |
| US5373851 | 19 Apr 1993 | 20 Dec 1994 | Brunswick Biomedical Corporation
The Johns Hopkins University | Specialized peak flow meter |
| US5448071 | 16 Apr 1993 | 5 Sep 1995 | Bruce W. McCaul | Gas spectroscopy |
| US5491341 | 15 Apr 1994 | 13 Feb 1996 | Bruce W. McCaul | Gas spectroscopy |
| US5579378 | 25 Sep 1995 | 26 Nov 1996 | | Medical monitoring system |
| US5625189 | 16 Mar 1995 | 29 Apr 1997 | Bruce W. McCaul | Gas spectroscopy |
| US5706801 | 28 Jul 1995 | 13 Jan 1998 | Caire Inc. | Sensing and communications system for use with oxygen delivery apparatus |
| US5795787 | 9 Apr 1996 | 18 Aug 1998 | | Method and apparatus for the measurement of exhaled nitric oxide in humans |
| US5836300 | 11 Mar 1997 | 17 Nov 1998 | | Metabolic gas exchange and noninvasive cardiac output monitor |
| US5911219 | 18 Apr 1997 | 15 Jun 1999 | | Therapeutic gas flow meter and monitor |
| US5971934 | 3 Oct 1997 | 26 Oct 1999 | Trustees of the University of Pennsylvania | Noninvasive method and apparatus for determining cardiac output |
| US6010459 | 9 Apr 1997 | 4 Jan 2000 | | Method and apparatus for the measurement of components of exhaled breath in humans |
| US6123082 | 3 Oct 1997 | 26 Sep 2000 | ResMed Limited | Device for preventing or reducing the passage of air through the mouth |
| US6135107 | 13 Nov 1998 | 24 Oct 2000 | | Metabolic gas exchange and noninvasive cardiac output monitor |
| US6138675 | 16 Sep 1997 | 31 Oct 2000 | Resmed Ltd. | Determination of the occurrence of an apnea |
| US6150661 | 21 Dec 1994 | 21 Nov 2000 | Bruce W. McCaul | Gas spectroscopy |
| US6155986 | 21 Jul 1998 | 5 Dec 2000 | ResMed Limited | Monitoring of oro-nasal respiration |
| US6182497 | 20 Aug 1999 | 6 Feb 2001 | Neodym Systems Inc | Gas detection system and method |
| US6182657 | 20 Apr 1998 | 6 Feb 2001 | ResMed Limited | Pressure control in CPAP treatment or assisted respiration |
| US6213119 | 12 Dec 1997 | 10 Apr 2001 | ResMed Limited | Inspiratory duration in CPAP or assisted respiration treatment |
| US6216691 | 3 Nov 1998 | 17 Apr 2001 | ResMed Limited | Mounting body |
| US6237592 | 3 Feb 1998 | 29 May 2001 | Resmed Limited | Auto-calibration of pressure transducer offset |
| US6240921 | 22 Apr 1997 | 5 Jun 2001 | ResMed, Ltd. | Automated stop/start control in the administration of CPAP treatment |
| US6277645 | 7 Nov 2000 | 21 Aug 2001 | | Method and apparatus for respiratory gas analysis employing measurement of expired gas mass |
| US6279569 | 14 Mar 2000 | 28 Aug 2001 | ResMed Limited | Determination of leak and respiratory airflow |
| US6309360 | 16 Jan 1998 | 30 Oct 2001 | | Respiratory calorimeter |
| US6332463 | 17 Nov 1997 | 25 Dec 2001 | ResMed Limited | Flow estimation and compensation of flow-induced pressure swings in CPAP treatment and assisted respiration |
| US6336454 | 15 May 1998 | 8 Jan 2002 | ResMed Limited | Nasal ventilation as a treatment for stroke |
| US6397841 | 18 Jun 1998 | 4 Jun 2002 | ResMed Limited | Apparatus for supplying breathable gas |
| US6398739 | 2 Aug 1999 | 4 Jun 2002 | ResMed Limited | Device and method for nonclinical monitoring of breathing during sleep, control of CPAP treatment and preventing apnea |
| US6402698 | 19 Sep 2000 | 11 Jun 2002 | | Metabolic calorimeter employing respiratory gas analysis |
| US6406435 | 7 Nov 2000 | 18 Jun 2002 | | Method and apparatus for the non-invasive determination of cardiac output |
| US6468222 | 2 Aug 2000 | 22 Oct 2002 | HealtheTech, Inc. | Metabolic calorimeter employing respiratory gas analysis |
| US6478736 | 10 Oct 2000 | 12 Nov 2002 | Healthetech, Inc. | Integrated calorie management system |
| US6482158 | 14 May 2001 | 19 Nov 2002 | Healthetech, Inc. | System and method of ultrasonic mammography |
| US6506608 | 20 Aug 2001 | 14 Jan 2003 | Healthetech, Inc. | Method and apparatus for respiratory gas analysis employing measurement of expired gas mass |
| US6517496 | 7 Nov 2000 | 11 Feb 2003 | HealtheTech, Inc. | Airway-based cardiac output monitor and methods for using same |
| US6526974 | 22 Aug 2000 | 4 Mar 2003 | | Pressure control in CPAP treatment or assisted respiration |
| US6532957 | 23 Sep 1997 | 18 Mar 2003 | Resmed Limited | Assisted ventilation to match patient respiratory need |
| US6607387 | 26 Oct 2001 | 19 Aug 2003 | Healthetech, Inc. | Sensor system for diagnosing dental conditions |
| US6612306 | 11 Oct 2000 | 2 Sep 2003 | Healthetech, Inc. | Respiratory nitric oxide meter |
| US6620106 | 1 Oct 2001 | 16 Sep 2003 | Healthetech, Inc. | Indirect calorimetry system |
| US6629934 | 1 Feb 2001 | 7 Oct 2003 | Healthetech, Inc. | Indirect calorimeter for medical applications |
| US6645158 | 23 Apr 2002 | 11 Nov 2003 | Healthetech, Inc. | Metabolic calorimeter employing respiratory gas analysis |
| US6688307 | 12 Mar 2002 | 10 Feb 2004 | ResMed Limited | Methods and apparatus for determining instantaneous elastic recoil and assistance pressure during ventilatory support |
| US6770037 | 4 Mar 2002 | 3 Aug 2004 | ResMed Limited | Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient |
| US6776155 | 30 Nov 2001 | 17 Aug 2004 | ResMed Limited | Nasal ventilation as a treatment for stroke |
| US6790178 | 25 Sep 2000 | 14 Sep 2004 | Healthetech, Inc. | Physiological monitor and associated computation, display and communication unit |
| US6810876 | 3 Jul 2002 | 2 Nov 2004 | ResMed Ltd. | Assisted ventilation to match patient respiratory need |
| US6899683 | 31 May 2002 | 31 May 2005 | Healthetech, Inc. | Metabolic calorimeter employing respiratory gas analysis |
| US6955650 | 31 May 2002 | 18 Oct 2005 | HealtheTech, Inc. | Metabolic calorimeter employing respiratory gas analysis |
| US6983750 | 26 Aug 2003 | 10 Jan 2006 | Instrumentarium Corp. | Method for indicating the amount of ventilation inhomogeneity in the lung |
| US7004908 | 18 Jan 2002 | 28 Feb 2006 | ResMed Limited | Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient |
| US7137389 | 15 Mar 2004 | 21 Nov 2006 | Resmed Limited | Method and apparatus for determining instantaneous inspired volume of a subject during ventilatory assistance |
| US7141021 | 21 Jul 2005 | 28 Nov 2006 | ResMed Limited | Method and apparatus useful in the diagnosis of obstructive sleep apnea of a patient |
| US7291114 | 1 Apr 2003 | 6 Nov 2007 | Microlife Corporation | System and method of determining an individualized drug administration protocol |
| US7302950 | 12 Mar 2003 | 4 Dec 2007 | ResMed Limited | Patient interface for respiratory apparatus |
| US7392193 | 18 Jun 2001 | 24 Jun 2008 | Microlife Corporation | Speech recognition capability for a personal digital assistant |
| US7644713 | 8 Mar 2006 | 12 Jan 2010 | Resmed Limited | Method and apparatus for determining instantaneous leak during ventilatory assistance |
| US7931023 | 29 Jan 2007 | 26 Apr 2011 | ResMed Limited | Patient interface assembly for CPAP respiratory apparatus |
| US8051853 | 19 Nov 2009 | 8 Nov 2011 | Resmed Limited | Method and apparatus for providing ventilatory assistance |
| USD478660 | 1 Jul 2002 | 19 Aug 2003 | Healthetech, Inc. | Disposable mask with sanitation insert for a respiratory analyzer |
