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Class Information
Number: 600/535
Name: Surgery > Diagnostic testing > Respiratory > Detecting body movement attending breathing > Capacitor-type transducer
Description: Subject matter using a transducer of the capacitor type to detect body movement.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7306564 |
Breath monitor |
Dec. 11, 2007 |
| 7207947 |
System and method for detecting circadian states using an implantable medical device |
Apr. 24, 2007 |
| 7071820 |
Wireless patient ambulation motion detector and second call system |
Jul. 4, 2006 |
| 7035698 |
System for controlling medical imaging equipment motion |
Apr. 25, 2006 |
| 6778090 |
Modular system for monitoring the presence of a person using a variety of sensing devices |
Aug. 17, 2004 |
| 6702755 |
Signal processing circuit for pyro/piezo transducer |
Mar. 9, 2004 |
| 6480111 |
Motion detection for physiological applications |
Nov. 12, 2002 |
| 6373392 |
Alert device for providing a warning of a baby's condition which may lead to the onset of SIDS |
Apr. 16, 2002 |
| 6308705 |
Integrated lung therapy method |
Oct. 30, 2001 |
| 6142953 |
Respiratory inductive plethysmography band transducer |
Nov. 7, 2000 |
| 6019732 |
Device and method for measuring tidal volume |
Feb. 1, 2000 |
| 6011992 |
System for measuring and indicating changes in the resistance of a living body |
Jan. 4, 2000 |
| 5928156 |
Process and device for the automatic detection of abnormal breathing sounds |
Jul. 27, 1999 |
| 5913830 |
Respiratory inductive plethysmography sensor |
Jun. 22, 1999 |
| 5771327 |
Optical fiber probe protector |
Jun. 23, 1998 |
| 5724024 |
Device for detecting the presence of persons on seats |
Mar. 3, 1998 |
| 5367292 |
Warning apparatus for a tracheotomy tube |
Nov. 22, 1994 |
| 5331968 |
Inductive plethysmographic transducers and electronic circuitry therefor |
Jul. 26, 1994 |
| 5070321 |
Warning apparatus for a tracheotomy tube |
Dec. 3, 1991 |
| 5052400 |
Method and apparatus for using an inhalation sensor for monitoring and for inhalation therapy |
Oct. 1, 1991 |
| 5002060 |
Medical monitoring system |
Mar. 26, 1991 |
| 4895160 |
Apparatus for measuring the life functions of a human being, particularly an infant |
Jan. 23, 1990 |
| 4867152 |
Respiratory therapy apparatus with selective display of parameter set points |
Sep. 19, 1989 |
| 4827763 |
Pressure mapping system with capacitive measuring pad |
May. 9, 1989 |
| 4813428 |
Device for detecting breathing |
Mar. 21, 1989 |
| 4757825 |
Cardio-pulmonary activity monitor |
Jul. 19, 1988 |
| 4545384 |
Nuclear magnetic resonance diagnostic apparatus |
Oct. 8, 1985 |
| 4474185 |
Body movement detector |
Oct. 2, 1984 |
| 4433693 |
Method and assembly for monitoring respiration and detecting apnea |
Feb. 28, 1984 |
| 4381788 |
Method and apparatus for detecting apnea |
May. 3, 1983 |
| 4324259 |
Body function detection and medical instruments therefor |
Apr. 13, 1982 |
| 4320766 |
Apparatus in medicine for the monitoring and or recording of the body movements of a person on a bed, for instance of a patient |
Mar. 23, 1982 |
| 4307728 |
Portable device for measuring heartbeat rate with compensation for extraneous signals |
Dec. 29, 1981 |
| 4279257 |
Electromagnetic field responder for respiration monitoring |
Jul. 21, 1981 |
| 4033332 |
Activity and respiration monitor |
Jul. 5, 1977 |
| 3996922 |
Flexible force responsive transducer |
Dec. 14, 1976 |
| 3991746 |
Patient monitoring system and method |
Nov. 16, 1976 |
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