CN104783781B - 低失真心电信号采集处理电路及心电采集设备 - Google Patents
低失真心电信号采集处理电路及心电采集设备 Download PDFInfo
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- CN104783781B CN104783781B CN201510173363.XA CN201510173363A CN104783781B CN 104783781 B CN104783781 B CN 104783781B CN 201510173363 A CN201510173363 A CN 201510173363A CN 104783781 B CN104783781 B CN 104783781B
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000008569 process Effects 0.000 title claims abstract description 35
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- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 67
- 238000001914 filtration Methods 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims description 12
- 230000005611 electricity Effects 0.000 claims description 11
- 241000406668 Loxodonta cyclotis Species 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
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- 230000008878 coupling Effects 0.000 description 2
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- 238000003745 diagnosis Methods 0.000 description 2
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Classifications
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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]
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
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Abstract
Description
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Priority Applications (1)
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CN201510173363.XA CN104783781B (zh) | 2015-04-13 | 2015-04-13 | 低失真心电信号采集处理电路及心电采集设备 |
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CN201510173363.XA CN104783781B (zh) | 2015-04-13 | 2015-04-13 | 低失真心电信号采集处理电路及心电采集设备 |
Publications (2)
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CN104783781A CN104783781A (zh) | 2015-07-22 |
CN104783781B true CN104783781B (zh) | 2018-01-05 |
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CN201510173363.XA Expired - Fee Related CN104783781B (zh) | 2015-04-13 | 2015-04-13 | 低失真心电信号采集处理电路及心电采集设备 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105953917B (zh) * | 2016-05-12 | 2017-11-24 | 中国科学院武汉物理与数学研究所 | 用于汞离子微波频标荧光探测的差分式信号甄别电路 |
CN107773237A (zh) * | 2016-08-24 | 2018-03-09 | 四川锦江电子科技有限公司 | 一种r波检测装置 |
CN109188509B (zh) * | 2018-09-21 | 2024-04-12 | 西安陆海地球物理科技有限公司 | 一种检波器低频补偿电路、前置放大电路及其检波器电路 |
CN109512419A (zh) * | 2018-11-30 | 2019-03-26 | 湖南大学 | 信号处理电路 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2564657B1 (fr) * | 1984-05-15 | 1987-08-28 | Centre Nat Rech Scient | Amplificateur pour signaux physiologiques |
JPH01227740A (ja) * | 1988-03-08 | 1989-09-11 | Nec Corp | 心電図信号用電源周波数ノイズ除去方式 |
US6326979B1 (en) * | 1998-01-23 | 2001-12-04 | Ge Medical Systems Information Technologies, Inc. | System for and method of calibrating a computer monitor |
US6496721B1 (en) * | 2000-04-28 | 2002-12-17 | Cardiac Pacemakers, Inc. | Automatic input impedance balancing for electrocardiogram (ECG) sensing applications |
JP2003235823A (ja) * | 2002-02-15 | 2003-08-26 | Naohiro Toda | 「生体電気信号における外来交流雑音除去方式」 |
CN101889863B (zh) * | 2009-05-21 | 2013-06-19 | 深圳市理邦精密仪器股份有限公司 | 一种用于生物电信号采集的高性能直流放大装置 |
WO2012056882A1 (ja) * | 2010-10-27 | 2012-05-03 | 株式会社村田製作所 | 検出回路 |
CN204600459U (zh) * | 2015-04-13 | 2015-09-02 | 深圳市飞马与星月科技研究有限公司 | 低失真心电信号采集处理电路及心电采集设备 |
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Effective date of registration: 20200804 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: 20201109 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: 20201231 Address after: 410000 no.792, section 4, Furong South Road, Muyun street, Tianxin District, Changsha City, Hunan Province Patentee after: Changsha Zhiai Yaohe Medical Technology 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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Granted publication date: 20180105 Termination date: 20210413 |