CN116671907A8 - 光学检测装置 - Google Patents
光学检测装置 Download PDFInfo
- Publication number
- CN116671907A8 CN116671907A8 CN202210280807.XA CN202210280807A CN116671907A8 CN 116671907 A8 CN116671907 A8 CN 116671907A8 CN 202210280807 A CN202210280807 A CN 202210280807A CN 116671907 A8 CN116671907 A8 CN 116671907A8
- Authority
- CN
- China
- Prior art keywords
- light
- detection device
- optical detection
- operation processor
- emitting module
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title abstract 9
- 230000003287 optical effect Effects 0.000 title abstract 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
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, 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/4925—Blood measuring blood gas content, e.g. O2, CO2, HCO3
-
- 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
- A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
-
- 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
- A61B5/14552—Details of sensors specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6885—Monitoring or controlling sensor contact pressure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Urology & Nephrology (AREA)
- Ecology (AREA)
- Optics & Photonics (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/679,037 US20230266297A1 (en) | 2022-02-23 | 2022-02-23 | Optical detection device |
US17/679,037 | 2022-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN116671907A CN116671907A (zh) | 2023-09-01 |
CN116671907A8 true CN116671907A8 (zh) | 2023-12-01 |
Family
ID=87574134
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210280807.XA Pending CN116671907A (zh) | 2022-02-23 | 2022-03-22 | 光学检测装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20230266297A1 (zh) |
CN (1) | CN116671907A (zh) |
-
2022
- 2022-02-23 US US17/679,037 patent/US20230266297A1/en active Pending
- 2022-03-22 CN CN202210280807.XA patent/CN116671907A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN116671907A (zh) | 2023-09-01 |
US20230266297A1 (en) | 2023-08-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105629213B (zh) | 多传感器接近度感测 | |
EP3284398B1 (en) | Human body wearable device and operation method thereof | |
TWI475193B (zh) | 光學測距系統及其運作方法 | |
JP2007054497A (ja) | 検出装置 | |
EP2434945A1 (en) | Multiuse optical sensor | |
US20160270676A1 (en) | Biological information detection sensor and biological information detection device | |
CN112806972B (zh) | Ppg测量电路和方法、可穿戴电子设备 | |
US20150185359A1 (en) | Photoelectric switch for detection of an object and method for operating the same | |
US10139477B2 (en) | Erroneous detection restraining circuit for laser range finder | |
WO2017221909A1 (ja) | 距離測定装置 | |
CN108289618A (zh) | 光电传感器 | |
CN116671907A8 (zh) | 光学检测装置 | |
KR20200112095A (ko) | 혈압을 측정하는 전자 장치 및 혈압 측정 방법 | |
JP2012105835A (ja) | 車両用生体信号検出装置 | |
WO2017043349A1 (ja) | 光電センサモジュール | |
EP3769677A1 (en) | Biological information measurement device | |
US20230314572A1 (en) | Photoelectric sensor and optical rangefinder | |
KR102475651B1 (ko) | 인체 착용장치 및 이의 동작 방법 | |
US8952932B2 (en) | Method and apparatus for sensing touch input using illumination sensors | |
AU2021104584A4 (en) | A device and method to detect haemoglobin count of a person | |
KR20140097770A (ko) | 조도 및 근접도 측정이 가능한 센서 | |
CN112190245B (zh) | 血压测量装置 | |
US20240156410A1 (en) | System and Method for Optical Sensor Measurement Control | |
EP3769679A1 (en) | Biological information measurement device | |
CN112244804A (zh) | 生理监测装置和电子设备 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CI02 | Correction of invention patent application | ||
CI02 | Correction of invention patent application |
Correction item: Inventor Correct: Lin Yongchang|Gong Zheyan|Liao Jiancheng|Ye Shiling False: Lin Yongchang|Gong Zheyan|Liao Jiancheng|Ye Ling Number: 35-02 Page: The title page Volume: 39 Correction item: Inventor Correct: Lin Yongchang|Gong Zheyan|Liao Jiancheng|Ye Shiling False: Lin Yongchang|Gong Zheyan|Liao Jiancheng|Ye Ling Number: 35-02 Volume: 39 |