CN106793996B - Method and device for determining fetal heart sounds by passive sensing and system for examining fetal heart function - Google Patents
Method and device for determining fetal heart sounds by passive sensing and system for examining fetal heart function Download PDFInfo
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- CN106793996B CN106793996B CN201680002952.4A CN201680002952A CN106793996B CN 106793996 B CN106793996 B CN 106793996B CN 201680002952 A CN201680002952 A CN 201680002952A CN 106793996 B CN106793996 B CN 106793996B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
- A61B5/344—Foetal cardiography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2503/00—Evaluating a particular growth phase or type of persons or animals
- A61B2503/02—Foetus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HUP1500298 | 2015-06-25 | ||
HU1500298A HU230994B1 (en) | 2015-06-25 | 2015-06-25 | Method and apparatus for evaluating of fetal heart sound by passive sensing and system for examination of fetal heart activity |
PCT/HU2016/000040 WO2016207672A2 (en) | 2015-06-25 | 2016-06-23 | Method and device for determining fetal heart sounds by passive sensing and system for examining fetal heart function |
Publications (2)
Publication Number | Publication Date |
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CN106793996A CN106793996A (en) | 2017-05-31 |
CN106793996B true CN106793996B (en) | 2020-02-11 |
Family
ID=89991867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680002952.4A Active CN106793996B (en) | 2015-06-25 | 2016-06-23 | Method and device for determining fetal heart sounds by passive sensing and system for examining fetal heart function |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN106793996B (en) |
HU (1) | HU230994B1 (en) |
WO (1) | WO2016207672A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108451548B (en) * | 2017-02-22 | 2020-11-27 | 深圳市理邦精密仪器股份有限公司 | Fetal heart sound processing method and device and fetal heart sound detection equipment |
EP3415095B1 (en) * | 2017-04-10 | 2020-12-23 | Edan Instruments, Inc. | Doppler fetus heart meter |
CN109009058B (en) * | 2018-08-22 | 2021-04-16 | 音曼(北京)科技有限公司 | Fetal heart monitoring method |
US20220386984A1 (en) * | 2019-10-29 | 2022-12-08 | Respiri Limited | Apparatus for detecting breath sounds |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5524631A (en) * | 1994-10-13 | 1996-06-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Passive fetal heart rate monitoring apparatus and method with enhanced fetal heart beat discrimination |
CN103400332A (en) * | 2013-08-14 | 2013-11-20 | 宁波天瑞医疗器械有限公司 | Health service platform system based on real-time monitoring |
CN103462642A (en) * | 2013-08-20 | 2013-12-25 | 广东工业大学 | Instant heart rate detection method and device for Doppler fetal heart sound based on time-frequency analysis |
CN103845079A (en) * | 2014-02-14 | 2014-06-11 | 广东工业大学 | Doppler fetal cardiac sound instantaneous heart rate detecting method based on blind separation |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6245025B1 (en) | 1995-08-10 | 2001-06-12 | Toeroek Miklos | Method and apparatus for measuring fetal heart rate and an electroacoustic sensor for receiving fetal heart sounds |
US6551251B2 (en) | 2000-02-14 | 2003-04-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Passive fetal heart monitoring system |
US6749573B2 (en) | 2000-02-14 | 2004-06-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Passive fetal heart monitoring system |
CN2857827Y (en) * | 2005-12-23 | 2007-01-17 | 陈彩萍 | Portable foetus phonocardiograph |
-
2015
- 2015-06-25 HU HU1500298A patent/HU230994B1/en unknown
-
2016
- 2016-06-23 WO PCT/HU2016/000040 patent/WO2016207672A2/en active Application Filing
- 2016-06-23 CN CN201680002952.4A patent/CN106793996B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5524631A (en) * | 1994-10-13 | 1996-06-11 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Passive fetal heart rate monitoring apparatus and method with enhanced fetal heart beat discrimination |
CN103400332A (en) * | 2013-08-14 | 2013-11-20 | 宁波天瑞医疗器械有限公司 | Health service platform system based on real-time monitoring |
CN103462642A (en) * | 2013-08-20 | 2013-12-25 | 广东工业大学 | Instant heart rate detection method and device for Doppler fetal heart sound based on time-frequency analysis |
CN103845079A (en) * | 2014-02-14 | 2014-06-11 | 广东工业大学 | Doppler fetal cardiac sound instantaneous heart rate detecting method based on blind separation |
Non-Patent Citations (1)
Title |
---|
Classification of Phonocardiogram using an Adaptive;Talha J.Ahmad等;《International Conference on Image Processing》;20090130;第609-614页、图1-5 * |
Also Published As
Publication number | Publication date |
---|---|
WO2016207672A2 (en) | 2016-12-29 |
CN106793996A (en) | 2017-05-31 |
HU230994B1 (en) | 2019-08-28 |
HUP1500298A2 (en) | 2017-03-28 |
WO2016207672A3 (en) | 2017-02-02 |
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Address after: Building 7, public health science and technology innovation center, No.126 Dingshan street, Jiangbei new district, Nanjing, Jiangsu Province, 210031 Patentee after: Health Polytron Technologies Inc of Jiangsu Address before: 210036 room 801, Zhonghai building, 39 Liang Liang Men street, Gulou District, Nanjing, Jiangsu. Patentee before: Health Polytron Technologies Inc of Jiangsu |
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