CA2452943A1 - Methode et dispositif de mesure des pressions systolique et diastolique et de la frequence cardiaque dans un milieu caracterise par des niveaux extremes de bruits et de vibrations - Google Patents
Methode et dispositif de mesure des pressions systolique et diastolique et de la frequence cardiaque dans un milieu caracterise par des niveaux extremes de bruits et de vibrations Download PDFInfo
- Publication number
- CA2452943A1 CA2452943A1 CA 2452943 CA2452943A CA2452943A1 CA 2452943 A1 CA2452943 A1 CA 2452943A1 CA 2452943 CA2452943 CA 2452943 CA 2452943 A CA2452943 A CA 2452943A CA 2452943 A1 CA2452943 A1 CA 2452943A1
- Authority
- CA
- Canada
- Prior art keywords
- pressure
- acoustic
- patient
- blood pressure
- signal
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 67
- 230000035488 systolic blood pressure Effects 0.000 title claims description 42
- 230000035487 diastolic blood pressure Effects 0.000 title claims description 39
- 230000036772 blood pressure Effects 0.000 claims abstract description 85
- 210000001367 artery Anatomy 0.000 claims abstract description 50
- 230000003044 adaptive effect Effects 0.000 claims abstract description 45
- 238000012545 processing Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 6
- 210000002302 brachial artery Anatomy 0.000 abstract description 29
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000005259 measurement Methods 0.000 abstract description 16
- 238000009530 blood pressure measurement Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 26
- 230000004044 response Effects 0.000 description 7
- 230000005236 sound signal Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 6
- 230000017531 blood circulation Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000006793 arrhythmia Effects 0.000 description 4
- 206010003119 arrhythmia Diseases 0.000 description 4
- 230000008034 disappearance Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 210000001519 tissue Anatomy 0.000 description 3
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- 239000008280 blood Substances 0.000 description 2
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- 238000004891 communication Methods 0.000 description 2
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- 230000036541 health Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 206010008531 Chills Diseases 0.000 description 1
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- 238000010009 beating Methods 0.000 description 1
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- 206010007625 cardiogenic shock Diseases 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
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- 230000001419 dependent effect Effects 0.000 description 1
- 230000003205 diastolic effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/342,277 | 2003-01-15 | ||
| US10/342,277 US6805671B2 (en) | 2000-11-24 | 2003-01-15 | Method and device for measuring systolic and diastolic blood pressure and heart rate in an environment with extreme levels of noise and vibrations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2452943A1 true CA2452943A1 (fr) | 2004-07-15 |
Family
ID=32681576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2452943 Abandoned CA2452943A1 (fr) | 2003-01-15 | 2003-12-12 | Methode et dispositif de mesure des pressions systolique et diastolique et de la frequence cardiaque dans un milieu caracterise par des niveaux extremes de bruits et de vibrations |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2452943A1 (fr) |
-
2003
- 2003-12-12 CA CA 2452943 patent/CA2452943A1/fr not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead | ||
| FZDE | Dead |
Effective date: 20121001 |