CN111956235B - 一种反射式血氧探头或测量装置的标定方法 - Google Patents
一种反射式血氧探头或测量装置的标定方法 Download PDFInfo
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- CN111956235B CN111956235B CN202010867430.9A CN202010867430A CN111956235B CN 111956235 B CN111956235 B CN 111956235B CN 202010867430 A CN202010867430 A CN 202010867430A CN 111956235 B CN111956235 B CN 111956235B
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 113
- 239000001301 oxygen Substances 0.000 title claims abstract description 108
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 108
- 239000008280 blood Substances 0.000 title claims abstract description 82
- 210000004369 blood Anatomy 0.000 title claims abstract description 81
- 239000000523 sample Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 12
- 238000004088 simulation Methods 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 5
- 238000006213 oxygenation reaction Methods 0.000 claims abstract description 4
- 210000001519 tissue Anatomy 0.000 claims description 27
- 210000003625 skull Anatomy 0.000 claims description 14
- 230000010349 pulsation Effects 0.000 claims description 7
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 238000002496 oximetry Methods 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 13
- 238000002474 experimental method Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 238000004364 calculation method Methods 0.000 description 7
- 230000000747 cardiac effect Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000002106 pulse oximetry Methods 0.000 description 3
- 238000004497 NIR spectroscopy Methods 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 238000013186 photoplethysmography Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 229910004878 Na2S2O4 Inorganic materials 0.000 description 1
- 108010064719 Oxyhemoglobins Proteins 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000036770 blood supply Effects 0.000 description 1
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- 239000007853 buffer solution Substances 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
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- 210000000624 ear auricle Anatomy 0.000 description 1
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- 210000003491 skin Anatomy 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
- A61B5/14553—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted for cerebral tissue
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Neurology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Description
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CN202010867430.9A CN111956235B (zh) | 2020-08-25 | 2020-08-25 | 一种反射式血氧探头或测量装置的标定方法 |
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CN202010867430.9A CN111956235B (zh) | 2020-08-25 | 2020-08-25 | 一种反射式血氧探头或测量装置的标定方法 |
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CN111956235A CN111956235A (zh) | 2020-11-20 |
CN111956235B true CN111956235B (zh) | 2022-06-07 |
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Families Citing this family (3)
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CN112914564B (zh) * | 2021-01-20 | 2023-10-03 | 深圳市麟鹏医学科技有限公司 | 一种婴幼儿血氧饱和度监测方法及智能监测装置 |
CN113855013B (zh) * | 2021-09-28 | 2022-06-10 | 杭州大牧医疗科技有限公司 | 一种血氧模拟仪的探头转换装置 |
CN114944099B (zh) * | 2022-07-21 | 2022-11-08 | 之江实验室 | 一种动态血流-血氧监测***评估装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2258379Y (zh) * | 1996-12-12 | 1997-07-30 | 北京美迪森机电研究所 | 无创脉率血氧饱和度标定信号仪 |
CN1836632A (zh) * | 2006-04-24 | 2006-09-27 | 西安交通大学 | 用于脉搏血氧仿真器的光散射介质及制备方法 |
CN103876748A (zh) * | 2014-01-15 | 2014-06-25 | 香港应用科技研究院有限公司 | 用于校准脉搏血氧仪的一体单元 |
CN109924987A (zh) * | 2019-03-14 | 2019-06-25 | 浙江荷清柔性电子技术有限公司 | 反射式血氧仪的标定方法、***和可读存储介质 |
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2020
- 2020-08-25 CN CN202010867430.9A patent/CN111956235B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2258379Y (zh) * | 1996-12-12 | 1997-07-30 | 北京美迪森机电研究所 | 无创脉率血氧饱和度标定信号仪 |
CN1836632A (zh) * | 2006-04-24 | 2006-09-27 | 西安交通大学 | 用于脉搏血氧仿真器的光散射介质及制备方法 |
CN103876748A (zh) * | 2014-01-15 | 2014-06-25 | 香港应用科技研究院有限公司 | 用于校准脉搏血氧仪的一体单元 |
CN109924987A (zh) * | 2019-03-14 | 2019-06-25 | 浙江荷清柔性电子技术有限公司 | 反射式血氧仪的标定方法、***和可读存储介质 |
Non-Patent Citations (2)
Title |
---|
基于脑血氧信号近似熵的麻醉深度监测方法研究;冯一鸣,等;《航天医学与医学工程》;20180831;第31卷(第4期);第458-463页 * |
近红外双波长反射式脑血氧监测仪的研究;韩素敏,等;《河南理工大学学报(自然科学版)》;20081031;第27卷(第5期);第565-568页 * |
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Effective date of registration: 20240726 Address after: 712000 room 1064, 1f, jugou Hongde building, No. 20, Western China Science and technology innovation port, Fengxi new town, Xixian new area, Xi'an City, Shaanxi Province Patentee after: Xixian New Area sairuibo Medical Technology Co.,Ltd. Country or region after: China Address before: Beilin District Xianning West Road 710049, Shaanxi city of Xi'an province No. 28 Patentee before: XI'AN JIAOTONG University Country or region before: China |