FR2301877A1 - Dispositif de traitement des signaux representant les battements du coeur d'un foetus - Google Patents
Dispositif de traitement des signaux representant les battements du coeur d'un foetusInfo
- Publication number
- FR2301877A1 FR2301877A1 FR7605051A FR7605051A FR2301877A1 FR 2301877 A1 FR2301877 A1 FR 2301877A1 FR 7605051 A FR7605051 A FR 7605051A FR 7605051 A FR7605051 A FR 7605051A FR 2301877 A1 FR2301877 A1 FR 2301877A1
- Authority
- FR
- France
- Prior art keywords
- beat
- processing device
- signal processing
- device representing
- fetus heart
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
- A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02411—Detecting, measuring or recording pulse rate or heart rate of foetuses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
- A61B5/4306—Detecting, measuring or recording for evaluating the reproductive systems for evaluating the female reproductive systems, e.g. gynaecological evaluations
- A61B5/4343—Pregnancy and labour monitoring, e.g. for labour onset detection
- A61B5/4362—Assessing foetal parameters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/02—Measuring pulse or heart rate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pediatric Medicine (AREA)
- Reproductive Health (AREA)
- Physiology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/552,233 US3982528A (en) | 1975-02-24 | 1975-02-24 | Apparatus for refining signals derived from fetal heartbeats |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2301877A1 true FR2301877A1 (fr) | 1976-09-17 |
FR2301877B1 FR2301877B1 (fr) | 1982-03-19 |
Family
ID=24204457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7605051A Granted FR2301877A1 (fr) | 1975-02-24 | 1976-02-24 | Dispositif de traitement des signaux representant les battements du coeur d'un foetus |
Country Status (7)
Country | Link |
---|---|
US (1) | US3982528A (fr) |
JP (1) | JPS51109186A (fr) |
CA (1) | CA1057360A (fr) |
DE (1) | DE2607458A1 (fr) |
FR (1) | FR2301877A1 (fr) |
GB (1) | GB1545856A (fr) |
IT (1) | IT1057243B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424540A1 (fr) * | 1978-04-28 | 1979-11-23 | Hewlett Packard Gmbh | Procede et appareil de mesure de la frequence ou de la duree de periode d'un signal |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4242730A (en) * | 1979-03-09 | 1980-12-30 | Helena Laboratories Corporation | Single scan microprocessor-controlled densitometer |
US4519396A (en) * | 1979-03-30 | 1985-05-28 | American Home Products Corporation (Del.) | Fetal heart rate monitor apparatus and method for combining electrically and mechanically derived cardiographic signals |
US4299234A (en) * | 1979-03-30 | 1981-11-10 | Brattle Instrument Corporation | Fetal heart rate monitor apparatus and method for combining electrically and mechanically derived cardiographic signals |
US4456959A (en) * | 1980-07-17 | 1984-06-26 | Terumo Corporation | Period measurement system |
US4573479A (en) * | 1984-06-22 | 1986-03-04 | American Home Products Corporation | Systems and methods for monitoring the fetal heart |
US4569356A (en) * | 1984-11-05 | 1986-02-11 | Nihon Kohden Corporation | Method and apparatus for detecting fetal heart rate by autocorrelation |
US5170791A (en) * | 1991-03-28 | 1992-12-15 | Hewlett-Packard Company | Method and apparatus for calculating the fetal heart rate |
US5718227A (en) * | 1995-08-02 | 1998-02-17 | Lockheed Martin Corporation | Sound localization using parametric ultrasound |
US8439842B2 (en) * | 2009-01-29 | 2013-05-14 | General Electric Company | Method and device for controlling transmission power of an active transducer |
US8491481B2 (en) * | 2009-01-29 | 2013-07-23 | General Electric Company | System and method for measuring the instantaneous period of a quasi-periodic signal |
US8617076B2 (en) * | 2011-12-20 | 2013-12-31 | General Electric Company | Maternal contribution detection during fetal heart monitoring |
US8696578B2 (en) * | 2011-12-20 | 2014-04-15 | General Electric Company | Fetal heart monitoring range |
CN103211624B (zh) * | 2013-04-07 | 2014-12-24 | 深圳市理邦精密仪器股份有限公司 | 一种提高多普勒胎心率数据准确性的方法与装置 |
CN104586428B (zh) * | 2015-01-04 | 2017-06-27 | 张敏 | 胎儿心跳声音拾取装置 |
CN108289653B (zh) | 2015-09-15 | 2021-04-27 | 皇家飞利浦有限公司 | 用于确定胎儿心率的设备和方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840308A (en) * | 1955-06-02 | 1958-06-24 | Hughes Aircraft Co | Electronic correlator |
US3185958A (en) * | 1962-04-09 | 1965-05-25 | Exxon Production Research Co | Method of continuous wave seismic prospecting |
US3646333A (en) * | 1969-12-12 | 1972-02-29 | Us Navy | Digital correlator and integrator |
US3717756A (en) * | 1970-10-30 | 1973-02-20 | Electronic Communications | High precision circulating digital correlator |
US3780725A (en) * | 1971-03-04 | 1973-12-25 | Smith Kline Instr | Fetal heartbeat monitoring system with plural transducers in one plane and at different angles thereto |
US3811428A (en) * | 1971-12-30 | 1974-05-21 | Brattle Instr Corp | Biological signals monitor |
-
1975
- 1975-02-24 US US05/552,233 patent/US3982528A/en not_active Expired - Lifetime
-
1976
- 1976-02-13 CA CA245,655A patent/CA1057360A/fr not_active Expired
- 1976-02-16 GB GB6046/76A patent/GB1545856A/en not_active Expired
- 1976-02-23 IT IT67407/76A patent/IT1057243B/it active
- 1976-02-24 FR FR7605051A patent/FR2301877A1/fr active Granted
- 1976-02-24 DE DE19762607458 patent/DE2607458A1/de not_active Withdrawn
- 1976-02-24 JP JP51019337A patent/JPS51109186A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2424540A1 (fr) * | 1978-04-28 | 1979-11-23 | Hewlett Packard Gmbh | Procede et appareil de mesure de la frequence ou de la duree de periode d'un signal |
Also Published As
Publication number | Publication date |
---|---|
JPS51109186A (fr) | 1976-09-27 |
GB1545856A (en) | 1979-05-16 |
FR2301877B1 (fr) | 1982-03-19 |
CA1057360A (fr) | 1979-06-26 |
DE2607458A1 (de) | 1976-08-26 |
US3982528A (en) | 1976-09-28 |
IT1057243B (it) | 1982-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |