DE112023000495T5 - Verfahren zum schätzen des peripheren blutdrucks und system zur messung biologischer daten - Google Patents
Verfahren zum schätzen des peripheren blutdrucks und system zur messung biologischer daten Download PDFInfo
- Publication number
- DE112023000495T5 DE112023000495T5 DE112023000495.1T DE112023000495T DE112023000495T5 DE 112023000495 T5 DE112023000495 T5 DE 112023000495T5 DE 112023000495 T DE112023000495 T DE 112023000495T DE 112023000495 T5 DE112023000495 T5 DE 112023000495T5
- Authority
- DE
- Germany
- Prior art keywords
- blood pressure
- photoplethysmographic
- peripheral blood
- signal
- wave
- 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
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Images
Classifications
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- 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
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
- A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
-
- 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
- A61B5/6813—Specially adapted to be attached to a specific body part
- A61B5/6825—Hand
- A61B5/6826—Finger
-
- 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/024—Measuring pulse rate or heart rate
- A61B5/02416—Measuring pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Ophthalmology & Optometry (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022061021 | 2022-03-31 | ||
| JP2022-061021 | 2022-03-31 | ||
| JP2022128969 | 2022-08-12 | ||
| JP2022-128969 | 2022-08-12 | ||
| PCT/JP2023/009623 WO2023189483A1 (ja) | 2022-03-31 | 2023-03-13 | 末梢血圧推定方法および生体情報測定システム |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112023000495T5 true DE112023000495T5 (de) | 2024-12-24 |
Family
ID=88200875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112023000495.1T Pending DE112023000495T5 (de) | 2022-03-31 | 2023-03-13 | Verfahren zum schätzen des peripheren blutdrucks und system zur messung biologischer daten |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240415398A1 (https=) |
| JP (1) | JP7708307B2 (https=) |
| DE (1) | DE112023000495T5 (https=) |
| WO (1) | WO2023189483A1 (https=) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1189806A (ja) * | 1997-09-18 | 1999-04-06 | Matsushita Electric Ind Co Ltd | 非観血式血圧計 |
| JP3496820B2 (ja) | 1999-11-18 | 2004-02-16 | 日本コーリン株式会社 | 血圧監視装置 |
| JP7031669B2 (ja) | 2017-06-28 | 2022-03-08 | ソニーグループ株式会社 | 情報処理装置、情報処理方法及びプログラム |
| JP7124460B2 (ja) | 2018-05-31 | 2022-08-24 | セイコーエプソン株式会社 | 生体解析装置、生体解析方法およびプログラム |
-
2023
- 2023-03-13 JP JP2024511694A patent/JP7708307B2/ja active Active
- 2023-03-13 WO PCT/JP2023/009623 patent/WO2023189483A1/ja not_active Ceased
- 2023-03-13 DE DE112023000495.1T patent/DE112023000495T5/de active Pending
-
2024
- 2024-08-28 US US18/817,570 patent/US20240415398A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023189483A1 (ja) | 2023-10-05 |
| JPWO2023189483A1 (https=) | 2023-10-05 |
| US20240415398A1 (en) | 2024-12-19 |
| JP7708307B2 (ja) | 2025-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R012 | Request for examination validly filed |