CN114340483A - 一种血压标定选择方法及其建模方法 - Google Patents
一种血压标定选择方法及其建模方法 Download PDFInfo
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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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
- A61B5/02116—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave amplitude
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- 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
- A61B5/02156—Calibration means
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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
- A61B5/7235—Details of waveform analysis
- A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
- A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
- A61B2560/02—Operational features
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Abstract
一种血压标定选择方法，其包括：输入样本集，该样本集中包含多个受试者的数据档案，每个受试者的所述数据档案中包含若干条样本PPG波形及其对应的血压值(211)；获取样本集中，每个受试者的标定数据，该标定数据至少包括处于不同血压状态下的第一标定数据和第二标定数据(212)；选取样本PPG波形的至少一个特征参数(221)；根据同一个所述特征参数在第一标定数据和第二标定数据下的不同取值，得到样本集中该特征参数的取值分布情况(222)；比较待测PPG波形的特征参数与对应的分布情况的关系；基于比较结果判断待测PPG波形对应的标定数据(230)。该方法通过选择合适的标定数据以提高血压测量的准确性。
Description
PCT国内申请，说明书已公开。
Claims (22)
- PCT国内申请，权利要求书已公开。
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| PCT/CN2019/107935 WO2021056286A1 (zh) | 2019-09-25 | 2019-09-25 | 一种血压标定选择方法及其建模方法 |
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| US (1) | US20220211283A1 (zh) |
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| WO (1) | WO2021056286A1 (zh) |
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| CN114403831B (zh) * | 2022-03-25 | 2022-06-14 | 广东玖智科技有限公司 | 一种ppg波形脉冲提取方法及装置 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102429649A (zh) * | 2011-12-14 | 2012-05-02 | 中国航天员科研训练中心 | 连续血压测量装置 |
| US20120136605A1 (en) * | 2010-11-30 | 2012-05-31 | Nellcor Puritan Bennett Ireland | Methods and systems for recalibrating a blood pressure monitor with memory |
| US20150065826A1 (en) * | 2008-10-29 | 2015-03-05 | Flashback Technologies, Inc. | Noninvasive Predictive and/or Estimative Blood Pressure Monitoring |
| CN104665768A (zh) * | 2013-10-03 | 2015-06-03 | 塔塔咨询服务有限公司 | 生理参数的监测 |
| CN105361869A (zh) * | 2014-08-11 | 2016-03-02 | 塔塔咨询服务有限公司 | 血压测量 |
| US20160220756A1 (en) * | 2015-02-04 | 2016-08-04 | Covidien Lp | Methods and systems for determining fluid administration |
| CN105943005A (zh) * | 2016-06-01 | 2016-09-21 | 合肥芯福传感器技术有限公司 | 基于光电绿光脉搏与心电图混合的无创血压检测方法 |
| CN108670231A (zh) * | 2018-03-14 | 2018-10-19 | 深圳竹信科技有限公司 | 血压测量方法、终端和计算机可读存储介质 |
| CN109480802A (zh) * | 2018-12-29 | 2019-03-19 | 中国科学院合肥物质科学研究院 | 一种基于波形分析技术的血压参数估计系统及方法 |
| CN109833035A (zh) * | 2017-11-28 | 2019-06-04 | 深圳市岩尚科技有限公司 | 脉搏波血压测量装置的分类预测数据处理方法 |
| CN110251105A (zh) * | 2019-06-12 | 2019-09-20 | 广州视源电子科技股份有限公司 | 一种无创血压测量方法、装置、设备及系统 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877723B (zh) * | 2016-06-22 | 2019-11-12 | 中国科学院苏州生物医学工程技术研究所 | 无创连续血压测量装置 |
| CN107233087A (zh) * | 2017-04-28 | 2017-10-10 | 哈尔滨工业大学深圳研究生院 | 一种基于光电容积脉搏波特征的无创血压测量装置 |
| WO2018204914A1 (en) * | 2017-05-05 | 2018-11-08 | Balajadia Leah Fe | Personal healthcare device |
-
2019
- 2019-09-25 CN CN201980099981.0A patent/CN114340483A/zh active Pending
- 2019-09-25 WO PCT/CN2019/107935 patent/WO2021056286A1/zh active Application Filing
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2022
- 2022-03-24 US US17/656,416 patent/US20220211283A1/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150065826A1 (en) * | 2008-10-29 | 2015-03-05 | Flashback Technologies, Inc. | Noninvasive Predictive and/or Estimative Blood Pressure Monitoring |
| US20120136605A1 (en) * | 2010-11-30 | 2012-05-31 | Nellcor Puritan Bennett Ireland | Methods and systems for recalibrating a blood pressure monitor with memory |
| CN102429649A (zh) * | 2011-12-14 | 2012-05-02 | 中国航天员科研训练中心 | 连续血压测量装置 |
| CN104665768A (zh) * | 2013-10-03 | 2015-06-03 | 塔塔咨询服务有限公司 | 生理参数的监测 |
| CN105361869A (zh) * | 2014-08-11 | 2016-03-02 | 塔塔咨询服务有限公司 | 血压测量 |
| US20160220756A1 (en) * | 2015-02-04 | 2016-08-04 | Covidien Lp | Methods and systems for determining fluid administration |
| CN105943005A (zh) * | 2016-06-01 | 2016-09-21 | 合肥芯福传感器技术有限公司 | 基于光电绿光脉搏与心电图混合的无创血压检测方法 |
| CN109833035A (zh) * | 2017-11-28 | 2019-06-04 | 深圳市岩尚科技有限公司 | 脉搏波血压测量装置的分类预测数据处理方法 |
| WO2019105105A1 (zh) * | 2017-11-28 | 2019-06-06 | 深圳市岩尚科技有限公司 | 脉搏波血压测量装置的分类预测数据处理方法 |
| CN108670231A (zh) * | 2018-03-14 | 2018-10-19 | 深圳竹信科技有限公司 | 血压测量方法、终端和计算机可读存储介质 |
| CN109480802A (zh) * | 2018-12-29 | 2019-03-19 | 中国科学院合肥物质科学研究院 | 一种基于波形分析技术的血压参数估计系统及方法 |
| CN110251105A (zh) * | 2019-06-12 | 2019-09-20 | 广州视源电子科技股份有限公司 | 一种无创血压测量方法、装置、设备及系统 |
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| Publication number | Publication date |
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| US20220211283A1 (en) | 2022-07-07 |
| WO2021056286A1 (zh) | 2021-04-01 |
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