CN106652714B - 一种基于级联无损声管的心音产生模型 - Google Patents
一种基于级联无损声管的心音产生模型 Download PDFInfo
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- CN106652714B CN106652714B CN201710064318.XA CN201710064318A CN106652714B CN 106652714 B CN106652714 B CN 106652714B CN 201710064318 A CN201710064318 A CN 201710064318A CN 106652714 B CN106652714 B CN 106652714B
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- 238000004458 analytical method Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 23
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- 238000007781 pre-processing Methods 0.000 claims abstract description 11
- 206010019280 Heart failures Diseases 0.000 claims abstract description 9
- 230000005236 sound signal Effects 0.000 claims abstract description 8
- 208000024891 symptom Diseases 0.000 claims abstract description 8
- 230000002107 myocardial effect Effects 0.000 claims description 14
- 230000010117 myocardial relaxation Effects 0.000 claims description 9
- 238000012546 transfer Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 230000003205 diastolic effect Effects 0.000 claims description 3
- 238000002405 diagnostic procedure Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims description 2
- 230000001066 destructive effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 11
- 238000004364 calculation method Methods 0.000 abstract description 2
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- 230000001755 vocal effect Effects 0.000 description 13
- 230000007170 pathology Effects 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
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- 210000002837 heart atrium Anatomy 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 230000001746 atrial effect Effects 0.000 description 1
- 238000002555 auscultation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
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- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
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- General Health & Medical Sciences (AREA)
- Algebra (AREA)
- Computational Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Mathematical Optimization (AREA)
- Medical Informatics (AREA)
- Pure & Applied Mathematics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Instructional Devices (AREA)
Abstract
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CN201710064318.XA CN106652714B (zh) | 2017-02-04 | 2017-02-04 | 一种基于级联无损声管的心音产生模型 |
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CN201710064318.XA CN106652714B (zh) | 2017-02-04 | 2017-02-04 | 一种基于级联无损声管的心音产生模型 |
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CN106652714A CN106652714A (zh) | 2017-05-10 |
CN106652714B true CN106652714B (zh) | 2019-05-28 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2295454Y (zh) * | 1997-05-30 | 1998-10-28 | 肖守中 | 心音视听诊断仪 |
JP3829197B2 (ja) * | 2003-08-28 | 2006-10-04 | 国立大学法人岐阜大学 | 聴診教育用装置 |
CN102283670B (zh) * | 2011-07-08 | 2013-07-03 | 西华大学 | 一种心音信号量化分析方法及装置 |
CN102542864A (zh) * | 2011-11-09 | 2012-07-04 | 南京邮电大学 | 一种心音信号发生器的实现方法 |
CN202917086U (zh) * | 2012-12-10 | 2013-05-01 | 佳木斯大学 | 一种多功能心电生理实验教学仪 |
CN104050857B (zh) * | 2014-07-08 | 2016-08-24 | 南京邮电大学 | 基于集总参数的心血管系统仿真模型 |
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Application publication date: 20170510 Assignee: Nanjing University of Posts and Telecommunications Nantong Institute Limited Assignor: Nanjing Post & Telecommunication Univ. Contract record no.: X2019980001260 Denomination of invention: Heart sound generating model based on cascaded lossless acoustic tubes Granted publication date: 20190528 License type: Common License Record date: 20191224 |
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Assignee: NANJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS NANTONG INSTITUTE Co.,Ltd. Assignor: NANJING University OF POSTS AND TELECOMMUNICATIONS Contract record no.: X2019980001260 Date of cancellation: 20220304 |