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Class Information
Number: 600/536
Name: Surgery > Diagnostic testing > Respiratory > Detecting body movement attending breathing > Detector responsive to movement induced variation in impedance of body to electric current
Description: Subject matter using a detector responsive to the variation in impedance of the body to flow of an electrical current which results from movement of the body.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7567831 |
Respiratory measurement system and method related thereto |
Jul. 28, 2009 |
| 7524292 |
Method and apparatus for detecting respiratory disturbances |
Apr. 28, 2009 |
| 7491174 |
Device and method for performing electrical impedance tomography |
Feb. 17, 2009 |
| 7435226 |
Method and apparatus for displaying information obtained by electrical impedance tomography data |
Oct. 14, 2008 |
| 7357775 |
System and method for providing demand-based Cheyne-Stokes Respiration therapy using an implantable medical device |
Apr. 15, 2008 |
| 7261697 |
Apparatus for determination of stroke volume using the brachial artery |
Aug. 28, 2007 |
| 7207947 |
System and method for detecting circadian states using an implantable medical device |
Apr. 24, 2007 |
| 7122010 |
Method and apparatus for determining alveolar opening and closing |
Oct. 17, 2006 |
| 7071820 |
Wireless patient ambulation motion detector and second call system |
Jul. 4, 2006 |
| 6830548 |
Active medical device able to diagnose a patient respiratory profile |
Dec. 14, 2004 |
| 6773404 |
Discriminating between an awake phase and a sleep phase of a patient in an active implantable medical device |
Aug. 10, 2004 |
| 6752765 |
Method and apparatus for monitoring heart rate and abnormal respiration |
Jun. 22, 2004 |
| 6702755 |
Signal processing circuit for pyro/piezo transducer |
Mar. 9, 2004 |
| 6641542 |
Method and apparatus to detect and treat sleep respiratory events |
Nov. 4, 2003 |
| 6561986 |
Method and apparatus for hemodynamic assessment including fiducial point detection |
May. 13, 2003 |
| 6551252 |
Systems and methods for ambulatory monitoring of physiological signs |
Apr. 22, 2003 |
| 6522914 |
Method and apparatuses for monitoring hemodynamic activities using an intracardiac impedance-derived parameter |
Feb. 18, 2003 |
| 6392555 |
Medical equipment warning device |
May. 21, 2002 |
| 6370424 |
Non-invasive cardiorespiratory monitor with synchronized bioimpedance sensing |
Apr. 9, 2002 |
| 6341229 |
Wearable apron for use in egg and other medical tests |
Jan. 22, 2002 |
| 6308705 |
Integrated lung therapy method |
Oct. 30, 2001 |
| 6022322 |
Non-invasive cardiorespiratory monitor with synchronized bioimpedance sensing |
Feb. 8, 2000 |
| 6015389 |
Impedance pneumography |
Jan. 18, 2000 |
| 5957861 |
Impedance monitor for discerning edema through evaluation of respiratory rate |
Sep. 28, 1999 |
| 5928156 |
Process and device for the automatic detection of abnormal breathing sounds |
Jul. 27, 1999 |
| 5879308 |
Procedure for measuring a patient's impedance |
Mar. 9, 1999 |
| 5864291 |
Breathing monitor with isolating coupler |
Jan. 26, 1999 |
| 5857459 |
Boxless measurement of thoracic gas volume |
Jan. 12, 1999 |
| 5792068 |
Medical monitor with failure protection |
Aug. 11, 1998 |
| 5732710 |
Method and device for stable impedance plethysmography |
Mar. 31, 1998 |
| 5623938 |
Method and apparatus for respiration monitoring |
Apr. 29, 1997 |
| 5615688 |
Apnea detection device with a remote monitor |
Apr. 1, 1997 |
| 5469859 |
Non-invasive method and device for collecting measurements representing body activity and determining cardiorespiratory parameters of the human body based upon the measurements collected |
Nov. 28, 1995 |
| 5335666 |
Medical monitor with input regulation |
Aug. 9, 1994 |
| 5170794 |
Method and apparatus for deriving a respiration signal and/or artifact signal from a physiological signal |
Dec. 15, 1992 |
| 5063937 |
Multiple frequency bio-impedance measurement system |
Nov. 12, 1991 |
| 5050614 |
Apparatus and method for inspiration detection |
Sep. 24, 1991 |
| 5020541 |
Apparatus for sensing lead and transthoracic impedances |
Jun. 4, 1991 |
| 4984158 |
Metered dose inhaler biofeedback training and evaluation system |
Jan. 8, 1991 |
| 4919136 |
Ventilation controlled rate responsive cardiac pacemaker |
Apr. 24, 1990 |
| 4919145 |
Method and apparatus for sensing lead and transthoracic impedances |
Apr. 24, 1990 |
| 4867152 |
Respiratory therapy apparatus with selective display of parameter set points |
Sep. 19, 1989 |
| 4827935 |
Demand electroventilator |
May. 9, 1989 |
| 4803997 |
Medical monitor |
Feb. 14, 1989 |
| 4790318 |
Cardiac pacer for pacing a human heart |
Dec. 13, 1988 |
| 4781201 |
Cardiovascular artifact filter |
Nov. 1, 1988 |
| 4757824 |
Method and apparatus for monitoring respiration |
Jul. 19, 1988 |
| 4730618 |
Cardiac pacer for pacing a human heart and pacing method |
Mar. 15, 1988 |
| 4708146 |
Apparatus and method for impedance pneumography |
Nov. 24, 1987 |
| 4686999 |
Multi-channel ventilation monitor and method |
Aug. 18, 1987 |
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