KR20030072511A - 용적 맥파 측정시의 피검자의 안정화를 위한 방법 - Google Patents
용적 맥파 측정시의 피검자의 안정화를 위한 방법 Download PDFInfo
- Publication number
- KR20030072511A KR20030072511A KR1020020011380A KR20020011380A KR20030072511A KR 20030072511 A KR20030072511 A KR 20030072511A KR 1020020011380 A KR1020020011380 A KR 1020020011380A KR 20020011380 A KR20020011380 A KR 20020011380A KR 20030072511 A KR20030072511 A KR 20030072511A
- Authority
- KR
- South Korea
- Prior art keywords
- pulse wave
- subject
- temperature
- measured
- probe
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000006641 stabilisation Effects 0.000 claims abstract description 9
- 238000011105 stabilization Methods 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000009529 body temperature measurement Methods 0.000 claims description 4
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000010200 validation analysis Methods 0.000 abstract 1
- 102000001554 Hemoglobins Human genes 0.000 description 4
- 108010054147 Hemoglobins Proteins 0.000 description 4
- 230000037311 normal skin Effects 0.000 description 4
- 208000024172 Cardiovascular disease Diseases 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 3
- 239000000306 component Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000012503 blood component Substances 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 238000009532 heart rate measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000013186 photoplethysmography Methods 0.000 description 1
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
- A61B5/02—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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
-
- 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
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02405—Determining heart rate variability
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/20—Clinical contact thermometers for use with humans or animals
- G01K13/223—Infrared clinical thermometers, e.g. tympanic
Abstract
Description
Claims (4)
- 피검자의 손가락이 인입되는 개폐식으로 형성되는 프로브, 상기 프로브의 상단부에 형성되어 광을 조사하는 발광부 및 상기 프로브에 형성되어 상기 발광부에서 조사된 광을 수광하는 수광부로 이루어진 용적 맥파 측정 장치에 의한 용적 맥파 측정시 피검자의 안정화 방법에 있어서,피검자의 피부의 온도를 측정하여 상기 피부 온도가 소정 온도 범위를 만족하는지 여부를 판단하는 단계;피검자의 심박수 변이를 측정하여 그 심박수의 안정화 여부를 판단하는 단계; 및측정된 용적 맥파의 DC drift 변이폭을 계산하여 측정된 용적 맥파의 유효성 여부를 판단하는 단계;를 포함하는 것을 특징으로 하는 용적 맥파 측정시 피검자의 안정화 방법.
- 제 1항에 있어서,상기 피검자 피부의 온도 측정은 상기 프로브 일단부에 형성된 자외선 온도 측정부, 상기 프로브 하단부에 형성된 thermocoupler, thermometer중 어느 하나에 의한 것을 특징으로 하는 용적 맥파 측정시 피검자의 안정화 방법.
- 제 1항 또는 제 2항중 어느 한 항에 있어서,상기 피부 온도는 섭씨 약 34.5도 이상인 경우 안정화된 것으로 판단하는 것을 특징으로 하는 용적 맥파 측정시 피검자의 안정화 방법.
- 제 1항 또는 제 2항중 어느 한 항에 있어서,상기 심박수는 상기 피부 온도의 안정화 판단후 적어도 10초 경과한 후에 측정하는 것을 특징으로 하는 용적 맥파 측정시 피검자의 안정화 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0011380A KR100480779B1 (ko) | 2002-03-04 | 2002-03-04 | 피검자의 안정화 여부를 판단하여 유효한 용적 맥파를 측정하는 용적 맥파 측정 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0011380A KR100480779B1 (ko) | 2002-03-04 | 2002-03-04 | 피검자의 안정화 여부를 판단하여 유효한 용적 맥파를 측정하는 용적 맥파 측정 시스템 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030072511A true KR20030072511A (ko) | 2003-09-15 |
KR100480779B1 KR100480779B1 (ko) | 2005-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0011380A KR100480779B1 (ko) | 2002-03-04 | 2002-03-04 | 피검자의 안정화 여부를 판단하여 유효한 용적 맥파를 측정하는 용적 맥파 측정 시스템 |
Country Status (1)
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KR (1) | KR100480779B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110384492A (zh) * | 2019-08-27 | 2019-10-29 | 江苏乐芯智能科技有限公司 | 一种提升ppg心率测量精度的控制方法和可穿戴设备 |
US11540779B2 (en) | 2017-12-29 | 2023-01-03 | Samsung Electronics Co., Ltd. | Bio-information measuring apparatus and bio-information measuring method |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR920001865B1 (ko) * | 1989-11-23 | 1992-03-06 | 삼성전자 주식회사 | 전자혈압계의 체온 측정장치 |
KR910011220A (ko) * | 1989-12-28 | 1991-08-07 | 강진구 | 체온측정장치를 가진 전자혈압계의 제어방법 |
US5891022A (en) * | 1996-09-25 | 1999-04-06 | Ohmeda Inc. | Apparatus for performing multiwavelength photoplethysmography |
-
2002
- 2002-03-04 KR KR10-2002-0011380A patent/KR100480779B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11540779B2 (en) | 2017-12-29 | 2023-01-03 | Samsung Electronics Co., Ltd. | Bio-information measuring apparatus and bio-information measuring method |
CN110384492A (zh) * | 2019-08-27 | 2019-10-29 | 江苏乐芯智能科技有限公司 | 一种提升ppg心率测量精度的控制方法和可穿戴设备 |
Also Published As
Publication number | Publication date |
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KR100480779B1 (ko) | 2005-04-06 |
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