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Class Information
Number: 600/511
Name: Surgery > Diagnostic testing > Cardiovascular > Heart > Detecting heartbeat electric signal > Fetal heartbeat
Description: Subject matter for detecting the pulsation of a fetal heart.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7593765 |
Fetal heart monitoring |
Sep. 22, 2009 |
| 7539534 |
Configuration for phonography cardio heart monitoring |
May. 26, 2009 |
| 7532923 |
Apparatus and method for detecting a fetal heart rate |
May. 12, 2009 |
| 7519417 |
Quantitative fetal heart rate and cardiotocographic monitoring system and related method thereof |
Apr. 14, 2009 |
| 7474915 |
Separating mixed signals containing a distorted signal |
Jan. 6, 2009 |
| 7340289 |
Biomagnetic field measuring apparatus |
Mar. 4, 2008 |
| 7336985 |
Fetal heart rate electrode assembly, connector for same, cable assembly, system, and methods of use |
Feb. 26, 2008 |
| 7333850 |
Maternal-fetal monitoring system |
Feb. 19, 2008 |
| 7236819 |
Separation of a subcutaneous cardiac signal from a plurality of composite signals |
Jun. 26, 2007 |
| 7113819 |
Method and apparatus for monitoring the condition of a fetus |
Sep. 26, 2006 |
| 6907284 |
Method and apparatus for displaying a fetal heart rate signal |
Jun. 14, 2005 |
| 6816744 |
DEVICE AND SYSTEM FOR REMOTE FOR IN-CLINIC TRANS-ABDOMINAL/VAGINAL/CERVICAL ACQUISITION, AND DETECTION, ANALYSIS, AND COMMUNICATION OF MATERNAL UTERINE AND MATERNAL AND FETAL CARDIAC AND FETAL |
Nov. 9, 2004 |
| 6751498 |
Apparatus and method for non-invasive, passive fetal heart monitoring |
Jun. 15, 2004 |
| 6662043 |
Heart beat coincidence detection |
Dec. 9, 2003 |
| 6658284 |
Device for reducing signal noise in a fetal ECG signal |
Dec. 2, 2003 |
| 6551251 |
Passive fetal heart monitoring system |
Apr. 22, 2003 |
| 6522916 |
Telemetric system for fetal care |
Feb. 18, 2003 |
| 6434418 |
Apparatus for measuring intrauterine pressure and fetal heart rate and method for using same |
Aug. 13, 2002 |
| 6363272 |
Connector for fetal probe |
Mar. 26, 2002 |
| 6356778 |
Connector assembly for fetal scalp electrode |
Mar. 12, 2002 |
| 6350237 |
Method and apparatus for monitoring fetal status data |
Feb. 26, 2002 |
| 6339719 |
Apparatus and method for detecting sounds from a human body and displaying the detected sound information |
Jan. 15, 2002 |
| 6321103 |
Fetal spiral electrode sleeve and wire interconnect system |
Nov. 20, 2001 |
| 6269262 |
Biomagnetic field measuring apparatus |
Jul. 31, 2001 |
| 6245025 |
Method and apparatus for measuring fetal heart rate and an electroacoustic sensor for receiving fetal heart sounds |
Jun. 12, 2001 |
| 6151520 |
Connector for fetal probe |
Nov. 21, 2000 |
| 6115624 |
Multiparameter fetal monitoring device |
Sep. 5, 2000 |
| 5957855 |
Fetal data processing system and method employing a time-frequency representation of fetal heart rate |
Sep. 28, 1999 |
| 5954663 |
Fetal monitoring system and method |
Sep. 21, 1999 |
| 5865737 |
Sensor device for measuring the vital parameters of a fetus during birth |
Feb. 2, 1999 |
| 5833622 |
Non-invasive fetal probe having improved mechanical and electrical properties |
Nov. 10, 1998 |
| 5823952 |
Pulse oximeter sensor with differential slip coefficient |
Oct. 20, 1998 |
| 5807271 |
Fetal heartbeat and uterine contraction |
Sep. 15, 1998 |
| 5746212 |
Process and device for measuring vital fetal parameters during labor and delivery |
May. 5, 1998 |
| 5724032 |
Method and apparatus for compressing and displaying digital data, particularly the heart rate of fetal monitors |
Mar. 3, 1998 |
| 5666959 |
Fetal heart rate monitoring |
Sep. 16, 1997 |
| 5634459 |
Fetal probe |
Jun. 3, 1997 |
| 5632275 |
Catheter lab table pad and method for using the same |
May. 27, 1997 |
| 5609156 |
Foetal monitor |
Mar. 11, 1997 |
| 5596993 |
Fetal data processing system and method |
Jan. 28, 1997 |
| 5538005 |
B'method for monitoring fetal characteristics by radiotelemetric transmission |
Jul. 23, 1996 |
| 5529073 |
Method and apparatus for recording physiologic signals |
Jun. 25, 1996 |
| 5524631 |
Passive fetal heart rate monitoring apparatus and method with enhanced fetal heart beat discrimination |
Jun. 11, 1996 |
| 5509421 |
System, with sensor positioning indicator, for monitoring a biological signal |
Apr. 23, 1996 |
| 5442940 |
Apparatus and method for evaluating the fetal condition |
Aug. 22, 1995 |
| 5431171 |
Monitoring fetal characteristics by radiotelemetric transmission |
Jul. 11, 1995 |
| 5425362 |
Fetal sensor device |
Jun. 20, 1995 |
| 5372139 |
Method for suppressing a maternal electrocardiogram signal from a fetal electrocardiogram signal obtained with invasive and non-invasive techniques using an almost pure maternal electrocardiog |
Dec. 13, 1994 |
| 5309918 |
Transducer for converting floating ground potential signals to non-floating signals and method of use |
May. 10, 1994 |
| 5209237 |
Method and apparatus for detecting a signal from a noisy environment and fetal heartbeat obtaining method |
May. 11, 1993 |
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