KR100224809B1 - 빈혈 측정 장치 - Google Patents
빈혈 측정 장치 Download PDFInfo
- Publication number
- KR100224809B1 KR100224809B1 KR1019940018073A KR19940018073A KR100224809B1 KR 100224809 B1 KR100224809 B1 KR 100224809B1 KR 1019940018073 A KR1019940018073 A KR 1019940018073A KR 19940018073 A KR19940018073 A KR 19940018073A KR 100224809 B1 KR100224809 B1 KR 100224809B1
- Authority
- KR
- South Korea
- Prior art keywords
- hemoglobin
- light
- anemia
- blood
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
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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
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F7/00—Optical analogue/digital converters
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2800/00—Detection or diagnosis of diseases
- G01N2800/70—Mechanisms involved in disease identification
- G01N2800/7019—Ischaemia
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Theoretical Computer Science (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nonlinear Science (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
Claims (3)
- 헤모글로빈, 산화헤모글로빈 및 물에 대하여 각각 다른 흡수 계수를 가지며 적어도 3종 이상의 광을 측정 부위에 조사하는 광조사 장치와, 상기 측정 부위로부터 산란, 흡수, 반사된 각 파장의 광을 수광하는 수광장치와, 수광된 각 파장의 광을 이용하여 헤모글로빈 및 산화헤모글로빈의 농도를 구하는 연산장치와, 상기 연산장치로부터 구해진 헤모글로빈 및 산화헤모글로빈의 농도를 나타내 보이는 디스플레이 장치를 구비하여 된 것을 특징으로 하는 빈혈 측정 장치.
- 제1항에 있어서, 상기 연산장치에는 입력된 아날로그 신호를 디지탈 신호로 변환시키는 아날로그-디지탈 변환기와, 디지탈 신호를 아날로그 신호로 변환시키는 디지탈-아날로그 변환기가 내장되어 있는 것을 특징으로 하는 빈혈 측정 장치.
- 제1항에 있어서, 상기 연산장치와, 수광장치 사이에는 수광장치로부터 출력된 신호를 증폭하는 증폭기가 전기적으로 접속되어 있는 것을 특징으로 하는 빈혈 측정 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940018073A KR100224809B1 (ko) | 1994-07-26 | 1994-07-26 | 빈혈 측정 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940018073A KR100224809B1 (ko) | 1994-07-26 | 1994-07-26 | 빈혈 측정 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960003685A KR960003685A (ko) | 1996-02-23 |
KR100224809B1 true KR100224809B1 (ko) | 1999-10-15 |
Family
ID=19388820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940018073A Expired - Fee Related KR100224809B1 (ko) | 1994-07-26 | 1994-07-26 | 빈혈 측정 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100224809B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190074422A (ko) | 2017-12-20 | 2019-06-28 | 숙명여자대학교산학협력단 | 혈액 분석 장치 및 이를 이용한 혈액 분석 방법 |
KR20190117411A (ko) | 2019-09-17 | 2019-10-16 | 숙명여자대학교산학협력단 | 혈액 분석 장치 및 이를 이용한 혈액 분석 방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900701214A (ko) * | 1988-11-02 | 1990-12-01 | 사라 비. 콩돈 | 휴대용 헤모글로빈 측정기 |
-
1994
- 1994-07-26 KR KR1019940018073A patent/KR100224809B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900701214A (ko) * | 1988-11-02 | 1990-12-01 | 사라 비. 콩돈 | 휴대용 헤모글로빈 측정기 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190074422A (ko) | 2017-12-20 | 2019-06-28 | 숙명여자대학교산학협력단 | 혈액 분석 장치 및 이를 이용한 혈액 분석 방법 |
KR20190117411A (ko) | 2019-09-17 | 2019-10-16 | 숙명여자대학교산학협력단 | 혈액 분석 장치 및 이를 이용한 혈액 분석 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR960003685A (ko) | 1996-02-23 |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19940726 |
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A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19970603 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19940726 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19990225 Patent event code: PE09021S01D |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19990601 |
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Comment text: Registration of Establishment Patent event date: 19990715 Patent event code: PR07011E01D |
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