SE438593B - Apparat for overvakning av systolitiskt tryck - Google Patents
Apparat for overvakning av systolitiskt tryckInfo
- Publication number
- SE438593B SE438593B SE7714589A SE7714589A SE438593B SE 438593 B SE438593 B SE 438593B SE 7714589 A SE7714589 A SE 7714589A SE 7714589 A SE7714589 A SE 7714589A SE 438593 B SE438593 B SE 438593B
- Authority
- SE
- Sweden
- Prior art keywords
- pressure
- value
- time derivative
- systolic
- representation
- Prior art date
Links
- 238000012544 monitoring process Methods 0.000 title description 4
- 230000036772 blood pressure Effects 0.000 claims description 33
- 230000010354 integration Effects 0.000 claims description 24
- 210000004204 blood vessel Anatomy 0.000 claims description 18
- 238000005070 sampling Methods 0.000 claims description 15
- 230000035488 systolic blood pressure Effects 0.000 claims description 14
- 230000004069 differentiation Effects 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- 230000036962 time dependent Effects 0.000 claims description 4
- 230000003466 anti-cipated effect Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 6
- 230000000977 initiatory effect Effects 0.000 claims 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 238000000034 method Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000007704 transition Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000035485 pulse pressure Effects 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 4
- 210000001367 artery Anatomy 0.000 description 4
- 238000003066 decision tree Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000717 retained effect Effects 0.000 description 4
- 208000006011 Stroke Diseases 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 238000010200 validation analysis Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241000796533 Arna Species 0.000 description 1
- 206010005746 Blood pressure fluctuation Diseases 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000035487 diastolic blood pressure Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000000883 ear external Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—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
- A61B5/02225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the oscillometric method
-
- 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
- A61B5/022—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
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7235—Details of waveform analysis
- A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Public Health (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Physiology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Signal Processing (AREA)
- Psychiatry (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Artificial Intelligence (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/754,387 US4137907A (en) | 1976-12-27 | 1976-12-27 | Systolic pressure determining apparatus and process using integration to determine pulse amplitude |
| US05/754,201 US4140110A (en) | 1976-12-27 | 1976-12-27 | Systolic pressure determining apparatus and process using integration to determine pulse amplitude |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7714589L SE7714589L (sv) | 1978-06-28 |
| SE438593B true SE438593B (sv) | 1985-04-29 |
Family
ID=27115888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7714589A SE438593B (sv) | 1976-12-27 | 1977-12-21 | Apparat for overvakning av systolitiskt tryck |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5383376A (en, 2012) |
| DE (1) | DE2754334C2 (en, 2012) |
| FR (1) | FR2374881A1 (en, 2012) |
| GB (1) | GB1595960A (en, 2012) |
| IL (1) | IL53562A (en, 2012) |
| NL (1) | NL7714247A (en, 2012) |
| SE (1) | SE438593B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703760A (en) * | 1985-03-15 | 1987-11-03 | Omron Tateisi Electronics Co. | Electronic blood pressure measuring device |
| JPS6214831A (ja) * | 1985-07-12 | 1987-01-23 | 松下電工株式会社 | 電子血圧計 |
| JPS62275435A (ja) * | 1986-05-22 | 1987-11-30 | ナムタイ・マネジメント・サービセス・リミテッド | 聴診法によらない非観血血圧測定法 |
| JPS63130044A (ja) * | 1986-11-21 | 1988-06-02 | ナムタイ・マネジメント・サービセス・リミテッド | 血行動態の抽出による非観血血圧測定法とその抽出方法 |
| JP2572275B2 (ja) * | 1989-04-18 | 1997-01-16 | 株式会社武田エンジニアリング・コンサルタント | 血行動態の抽出装置および血行動態の抽出による血圧測定装置 |
| DE3916756A1 (de) * | 1989-05-23 | 1990-11-29 | Focke & Co | Materialbahn aus miteinander verbundenen (verpackungs-)zuschnitten |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878833A (en) * | 1973-10-09 | 1975-04-22 | Gen Electric | Physiological waveform detector |
| US3903872A (en) * | 1974-02-25 | 1975-09-09 | American Optical Corp | Apparatus and process for producing sphygmometric information |
| US4009709A (en) * | 1975-05-15 | 1977-03-01 | American Optical Corporation | Apparatus and process for determining systolic pressure |
| DE2532265C2 (de) * | 1975-07-18 | 1986-04-30 | Raychem Corp., Menlo Park, Calif. | Sphygmometer |
-
1977
- 1977-12-02 DE DE2754334A patent/DE2754334C2/de not_active Expired
- 1977-12-07 IL IL53562A patent/IL53562A/xx unknown
- 1977-12-21 SE SE7714589A patent/SE438593B/sv not_active IP Right Cessation
- 1977-12-21 FR FR7739392A patent/FR2374881A1/fr active Granted
- 1977-12-22 NL NL7714247A patent/NL7714247A/xx not_active Application Discontinuation
- 1977-12-23 GB GB54019/77A patent/GB1595960A/en not_active Expired
- 1977-12-26 JP JP15574277A patent/JPS5383376A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5383376A (en) | 1978-07-22 |
| GB1595960A (en) | 1981-08-19 |
| IL53562A (en) | 1982-07-30 |
| SE7714589L (sv) | 1978-06-28 |
| DE2754334A1 (de) | 1978-07-20 |
| IL53562A0 (en) | 1978-03-10 |
| FR2374881B1 (en, 2012) | 1981-11-27 |
| NL7714247A (nl) | 1978-06-29 |
| DE2754334C2 (de) | 1986-11-13 |
| JPS6333857B2 (en, 2012) | 1988-07-07 |
| FR2374881A1 (fr) | 1978-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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