CN111202510B - 一种阻抗血流图的数据处理方法 - Google Patents
一种阻抗血流图的数据处理方法 Download PDFInfo
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- CN111202510B CN111202510B CN202010070021.6A CN202010070021A CN111202510B CN 111202510 B CN111202510 B CN 111202510B CN 202010070021 A CN202010070021 A CN 202010070021A CN 111202510 B CN111202510 B CN 111202510B
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- blood flow
- impedance
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- flow signal
- signal
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/026—Measuring blood flow
- A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
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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
- A61B5/7203—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
- A61B5/7225—Details of analog processing, e.g. isolation amplifier, gain or sensitivity adjustment, filtering, baseline or drift compensation
-
- 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
- A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Public Health (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
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- Animal Behavior & Ethology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Psychiatry (AREA)
- Power Engineering (AREA)
- Hematology (AREA)
- Cardiology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010070021.6A CN111202510B (zh) | 2020-01-21 | 2020-01-21 | 一种阻抗血流图的数据处理方法 |
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CN202010070021.6A CN111202510B (zh) | 2020-01-21 | 2020-01-21 | 一种阻抗血流图的数据处理方法 |
Publications (2)
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CN111202510A CN111202510A (zh) | 2020-05-29 |
CN111202510B true CN111202510B (zh) | 2022-08-19 |
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CN202010070021.6A Active CN111202510B (zh) | 2020-01-21 | 2020-01-21 | 一种阻抗血流图的数据处理方法 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112990029B (zh) * | 2021-03-23 | 2022-08-19 | 桂林电子科技大学 | 一种评估静脉血管状态的装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108670239A (zh) * | 2018-05-22 | 2018-10-19 | 浙江大学 | 一种基于特征空间的三维血流成像方法与系统 |
CN109171676A (zh) * | 2018-09-20 | 2019-01-11 | 芯海科技(深圳)股份有限公司 | 一种血流动力学参数测量装置及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US9345411B2 (en) * | 2011-02-09 | 2016-05-24 | Orsan Medical Technologies, Ltd. | Devices and methods for monitoring cerebral hemodynamic conditions |
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2020
- 2020-01-21 CN CN202010070021.6A patent/CN111202510B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108670239A (zh) * | 2018-05-22 | 2018-10-19 | 浙江大学 | 一种基于特征空间的三维血流成像方法与系统 |
CN109171676A (zh) * | 2018-09-20 | 2019-01-11 | 芯海科技(深圳)股份有限公司 | 一种血流动力学参数测量装置及方法 |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200529 Assignee: Guangxi Jingteng Medical Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000245 Denomination of invention: A data processing method of impedance rheogram Granted publication date: 20220819 License type: Common License Record date: 20221206 Application publication date: 20200529 Assignee: Guilin Jierui Sensor Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000244 Denomination of invention: A data processing method of impedance rheogram Granted publication date: 20220819 License type: Common License Record date: 20221206 |
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Application publication date: 20200529 Assignee: Nanning Xinglintang Medical Technology Co.,Ltd. Assignor: GUILIN University OF ELECTRONIC TECHNOLOGY Contract record no.: X2022450000399 Denomination of invention: A data processing method of impedance rheogram Granted publication date: 20220819 License type: Common License Record date: 20221226 |