CN111714150B - 一种心音信号的评估采集方法 - Google Patents
一种心音信号的评估采集方法 Download PDFInfo
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- CN111714150B CN111714150B CN202010598560.7A CN202010598560A CN111714150B CN 111714150 B CN111714150 B CN 111714150B CN 202010598560 A CN202010598560 A CN 202010598560A CN 111714150 B CN111714150 B CN 111714150B
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- heart sound
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- 230000005236 sound signal Effects 0.000 title claims abstract description 215
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000011156 evaluation Methods 0.000 title claims description 12
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 238000002555 auscultation Methods 0.000 claims description 123
- 210000001765 aortic valve Anatomy 0.000 claims description 8
- 210000003102 pulmonary valve Anatomy 0.000 claims description 7
- 210000000591 tricuspid valve Anatomy 0.000 claims description 7
- 210000004115 mitral valve Anatomy 0.000 claims description 6
- 238000007781 pre-processing Methods 0.000 claims description 6
- 238000013441 quality evaluation Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 3
- 238000001514 detection method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001575 pathological effect Effects 0.000 description 2
- 230000002685 pulmonary effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 210000003709 heart valve Anatomy 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000000779 thoracic wall Anatomy 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
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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
-
- 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
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/27—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the analysis technique
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/60—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for measuring the quality of voice signals
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
- G10L25/51—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination
- G10L25/66—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use for comparison or discrimination for extracting parameters related to health condition
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Computational Linguistics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Artificial Intelligence (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Psychiatry (AREA)
- Physiology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Quality & Reliability (AREA)
- Epidemiology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
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CN202010598560.7A CN111714150B (zh) | 2020-06-28 | 2020-06-28 | 一种心音信号的评估采集方法 |
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CN202010598560.7A CN111714150B (zh) | 2020-06-28 | 2020-06-28 | 一种心音信号的评估采集方法 |
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CN111714150A CN111714150A (zh) | 2020-09-29 |
CN111714150B true CN111714150B (zh) | 2022-07-19 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102283670A (zh) * | 2011-07-08 | 2011-12-21 | 西华大学 | 一种心音信号量化分析方法及装置 |
CN105212960A (zh) * | 2015-08-19 | 2016-01-06 | 四川长虹电器股份有限公司 | 心音信号质量评估方法 |
CN107693044A (zh) * | 2017-11-15 | 2018-02-16 | 广东顺德西安交通大学研究院 | 冠心病监测诊断设备 |
CN108937857A (zh) * | 2018-06-01 | 2018-12-07 | 四川长虹电器股份有限公司 | 一种心音信号的识别与评估方法 |
CN109567856A (zh) * | 2018-11-23 | 2019-04-05 | 四川长虹电器股份有限公司 | 一种基于智能平台的听诊位置智能提醒方法 |
CN109646044A (zh) * | 2019-02-19 | 2019-04-19 | 山东大学 | 一种心音信号质量评价方法及装置 |
-
2020
- 2020-06-28 CN CN202010598560.7A patent/CN111714150B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102283670A (zh) * | 2011-07-08 | 2011-12-21 | 西华大学 | 一种心音信号量化分析方法及装置 |
CN105212960A (zh) * | 2015-08-19 | 2016-01-06 | 四川长虹电器股份有限公司 | 心音信号质量评估方法 |
CN107693044A (zh) * | 2017-11-15 | 2018-02-16 | 广东顺德西安交通大学研究院 | 冠心病监测诊断设备 |
CN108937857A (zh) * | 2018-06-01 | 2018-12-07 | 四川长虹电器股份有限公司 | 一种心音信号的识别与评估方法 |
CN109567856A (zh) * | 2018-11-23 | 2019-04-05 | 四川长虹电器股份有限公司 | 一种基于智能平台的听诊位置智能提醒方法 |
CN109646044A (zh) * | 2019-02-19 | 2019-04-19 | 山东大学 | 一种心音信号质量评价方法及装置 |
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Effective date of registration: 20210617 Address after: 200050 room E-11, 17th floor, 8 Xingyi Road, Changning District, Shanghai Applicant after: Sound smart technology (Shanghai) Co.,Ltd. Applicant after: XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG University SCHOOL OF MEDICINE Address before: 200050 room 5v-5396, building 2, 753 Yuyuan Road, Changning District, Shanghai Applicant before: Sound smart technology (Shanghai) Co.,Ltd. |
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Effective date of registration: 20220729 Address after: 100080 room 21, floor 4, building 2, yard a 2, West Third Ring North Road, Haidian District, Beijing Patentee after: Beijing Yingtong Technology Development Co.,Ltd. Address before: 200050 room E-11, 17th floor, 8 Xingyi Road, Changning District, Shanghai Patentee before: Sound smart technology (Shanghai) Co.,Ltd. Patentee before: XIN HUA HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG University SCHOOL OF MEDICINE |