DE3009870C2 - Elektronisches Blutdruckmeßgerät - Google Patents
Elektronisches BlutdruckmeßgerätInfo
- Publication number
- DE3009870C2 DE3009870C2 DE19803009870 DE3009870A DE3009870C2 DE 3009870 C2 DE3009870 C2 DE 3009870C2 DE 19803009870 DE19803009870 DE 19803009870 DE 3009870 A DE3009870 A DE 3009870A DE 3009870 C2 DE3009870 C2 DE 3009870C2
- Authority
- DE
- Germany
- Prior art keywords
- korotkoff
- blood pressure
- circuit
- noise
- detection device
- 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
Links
- 230000036772 blood pressure Effects 0.000 title claims description 17
- 238000001514 detection method Methods 0.000 claims description 19
- 230000035488 systolic blood pressure Effects 0.000 claims description 13
- 230000035487 diastolic blood pressure Effects 0.000 claims description 10
- 230000005236 sound signal Effects 0.000 description 5
- 238000009530 blood pressure measurement Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 210000001367 artery Anatomy 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/02—Stethoscopes
- A61B7/04—Electric stethoscopes
- A61B7/045—Detection of Korotkoff sounds
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- Acoustics & Sound (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979034054U JPS5828568Y2 (ja) | 1979-03-15 | 1979-03-15 | 血圧測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3009870A1 DE3009870A1 (de) | 1980-09-18 |
| DE3009870C2 true DE3009870C2 (de) | 1982-08-12 |
Family
ID=12403565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803009870 Expired DE3009870C2 (de) | 1979-03-15 | 1980-03-14 | Elektronisches Blutdruckmeßgerät |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5828568Y2 (enExample) |
| DE (1) | DE3009870C2 (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5134583A (enExample) * | 1974-09-18 | 1976-03-24 | Toyo Denso Kk | |
| US4367751A (en) * | 1976-12-27 | 1983-01-11 | Warner-Lambert Company | Apparatus and process for producing artifact effect on sphygmometric information |
| US4216779A (en) * | 1977-05-16 | 1980-08-12 | Del Mar Avionics | Blood pressure monitoring system |
-
1979
- 1979-03-15 JP JP1979034054U patent/JPS5828568Y2/ja not_active Expired
-
1980
- 1980-03-14 DE DE19803009870 patent/DE3009870C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55134807U (enExample) | 1980-09-25 |
| DE3009870A1 (de) | 1980-09-18 |
| JPS5828568Y2 (ja) | 1983-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |