CN104757964B - 心电信号采集的超高共模抑制电路及心电采集设备 - Google Patents
心电信号采集的超高共模抑制电路及心电采集设备 Download PDFInfo
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- CN104757964B CN104757964B CN201510173385.6A CN201510173385A CN104757964B CN 104757964 B CN104757964 B CN 104757964B CN 201510173385 A CN201510173385 A CN 201510173385A CN 104757964 B CN104757964 B CN 104757964B
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- 230000003321 amplification Effects 0.000 claims abstract description 90
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 90
- 230000008878 coupling Effects 0.000 claims abstract description 59
- 238000010168 coupling process Methods 0.000 claims abstract description 59
- 238000005859 coupling reaction Methods 0.000 claims abstract description 59
- 230000001629 suppression Effects 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 13
- 238000002955 isolation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 208000019622 heart disease Diseases 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
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- 230000003139 buffering effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
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- 235000012054 meals Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 208000031225 myocardial ischemia Diseases 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Classifications
-
- 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]
-
- 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
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
-
- 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
- A61B5/7221—Determining signal validity, reliability or quality
-
- 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
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Psychiatry (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physiology (AREA)
- Power Engineering (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Amplifiers (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510173385.6A CN104757964B (zh) | 2015-04-13 | 2015-04-13 | 心电信号采集的超高共模抑制电路及心电采集设备 |
Applications Claiming Priority (1)
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CN201510173385.6A CN104757964B (zh) | 2015-04-13 | 2015-04-13 | 心电信号采集的超高共模抑制电路及心电采集设备 |
Publications (2)
Publication Number | Publication Date |
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CN104757964A CN104757964A (zh) | 2015-07-08 |
CN104757964B true CN104757964B (zh) | 2017-11-24 |
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CN201510173385.6A Expired - Fee Related CN104757964B (zh) | 2015-04-13 | 2015-04-13 | 心电信号采集的超高共模抑制电路及心电采集设备 |
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CN (1) | CN104757964B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107961440B (zh) * | 2018-01-16 | 2023-10-20 | 苏州小蓝医疗科技有限公司 | 一种新型睡眠治疗仪心电处理系统 |
CN108309280A (zh) * | 2018-02-11 | 2018-07-24 | 许少辉 | 心电图机的信号增强电路 |
CN109199370B (zh) * | 2018-09-21 | 2021-08-13 | 北京机械设备研究所 | 一种脑电信号放大装置及方法 |
CN109512419A (zh) * | 2018-11-30 | 2019-03-26 | 湖南大学 | 信号处理电路 |
WO2020232620A1 (zh) * | 2019-05-21 | 2020-11-26 | 深圳市汇顶科技股份有限公司 | 模拟前端电路、信号采集装置 |
JP2022130939A (ja) * | 2021-02-26 | 2022-09-07 | マクセル株式会社 | 心電信号計測装置、および心電信号計測システム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204654930U (zh) * | 2015-04-13 | 2015-09-23 | 深圳市飞马与星月科技研究有限公司 | 心电信号采集的超高共模抑制电路及心电采集设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080159365A1 (en) * | 2006-12-22 | 2008-07-03 | Branislav Dubocanin | Analog Conditioning of Bioelectric Signals |
US7391257B1 (en) * | 2007-01-31 | 2008-06-24 | Medtronic, Inc. | Chopper-stabilized instrumentation amplifier for impedance measurement |
CN201211186Y (zh) * | 2008-07-04 | 2009-03-25 | 中国人民解放军第三军医大学野战外科研究所 | 一种抗干扰生物电信号记录电极 |
CN104000583A (zh) * | 2014-05-04 | 2014-08-27 | 山东中医药大学 | 一种心电信号前置放大电路 |
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2015
- 2015-04-13 CN CN201510173385.6A patent/CN104757964B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN204654930U (zh) * | 2015-04-13 | 2015-09-23 | 深圳市飞马与星月科技研究有限公司 | 心电信号采集的超高共模抑制电路及心电采集设备 |
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CN104757964A (zh) | 2015-07-08 |
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Effective date of registration: 20200730 Address after: 430000 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Tuozhijia Information Technology Co.,Ltd. Address before: 518000 Guangdong Province, Shenzhen Futian Free Trade Zone Dili harbor city Fontana Gardens 3 meters 6 room apartment 1619 Patentee before: SHENZHEN FEIMA AND XINGYUE SCIENCE & TECHNOLOGY RESEARCH Co.,Ltd. |
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Effective date of registration: 20201111 Address after: 241000 No.6, Erba Road, Wucheng Town, Wuwei City, Wuhu City, Anhui Province Patentee after: Du Lihong Address before: 430000 705, 706a, building 1, Huigu spacetime, No.206, laowuhuang highway, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee before: Wuhan Tuozhijia Information Technology Co.,Ltd. |
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Effective date of registration: 20210519 Address after: 226600 No. 10 Lifa Avenue, Haian City, Nantong City, Jiangsu Province Patentee after: IDC HAIAN DIGITAL MEDICAL EQUIPMENT Co.,Ltd. Address before: 241000 No.6, Erba Road, Wucheng Town, Wuwei City, Wuhu City, Anhui Province Patentee before: Du Lihong |
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