FI57533C - Anordning foer maetning av vaetskors tryck i levande objekt - Google Patents
Anordning foer maetning av vaetskors tryck i levande objekt Download PDFInfo
- Publication number
- FI57533C FI57533C FI365373A FI365373A FI57533C FI 57533 C FI57533 C FI 57533C FI 365373 A FI365373 A FI 365373A FI 365373 A FI365373 A FI 365373A FI 57533 C FI57533 C FI 57533C
- Authority
- FI
- Finland
- Prior art keywords
- pressure
- control element
- switches
- measuring device
- calibration
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 2
- 230000036772 blood pressure Effects 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000002792 vascular Effects 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
- A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
-
- 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)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732306518 DE2306518C3 (de) | 1973-02-09 | 1973-02-09 | Anordnung zum Messen des Druckes von Flüssigkeiten in lebenden Objekten |
| DE2306518 | 1973-02-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI57533B FI57533B (fi) | 1980-05-30 |
| FI57533C true FI57533C (fi) | 1980-09-10 |
Family
ID=5871466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI365373A FI57533C (fi) | 1973-02-09 | 1973-11-27 | Anordning foer maetning av vaetskors tryck i levande objekt |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5319945B2 (enrdf_load_stackoverflow) |
| DE (1) | DE2306518C3 (enrdf_load_stackoverflow) |
| DK (1) | DK141004C (enrdf_load_stackoverflow) |
| FI (1) | FI57533C (enrdf_load_stackoverflow) |
| FR (1) | FR2216973B3 (enrdf_load_stackoverflow) |
| GB (1) | GB1456438A (enrdf_load_stackoverflow) |
| NL (1) | NL7316801A (enrdf_load_stackoverflow) |
| NO (1) | NO134032C (enrdf_load_stackoverflow) |
| SE (1) | SE388122B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299251A (en) * | 1979-09-04 | 1981-11-10 | Hewlett-Packard Company | Optical valve position sensing |
| CH642834A5 (de) * | 1980-02-18 | 1984-05-15 | Asulab Ag | Blutdruckmesseinrichtung mit null-abgleich. |
-
1973
- 1973-02-09 DE DE19732306518 patent/DE2306518C3/de not_active Expired
- 1973-11-27 FI FI365373A patent/FI57533C/fi active
- 1973-12-07 NL NL7316801A patent/NL7316801A/xx unknown
- 1973-12-10 NO NO471373A patent/NO134032C/no unknown
-
1974
- 1974-02-07 DK DK65774A patent/DK141004C/da active
- 1974-02-07 FR FR7404145A patent/FR2216973B3/fr not_active Expired
- 1974-02-08 SE SE7401709A patent/SE388122B/xx unknown
- 1974-02-08 JP JP1614674A patent/JPS5319945B2/ja not_active Expired
- 1974-02-08 GB GB597674A patent/GB1456438A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5319945B2 (enrdf_load_stackoverflow) | 1978-06-23 |
| FI57533B (fi) | 1980-05-30 |
| DE2306518A1 (de) | 1974-08-29 |
| JPS49114480A (enrdf_load_stackoverflow) | 1974-10-31 |
| FR2216973A1 (enrdf_load_stackoverflow) | 1974-09-06 |
| SE388122B (sv) | 1976-09-27 |
| GB1456438A (en) | 1976-11-24 |
| DE2306518B2 (de) | 1978-03-30 |
| NO134032C (enrdf_load_stackoverflow) | 1976-08-11 |
| FR2216973B3 (enrdf_load_stackoverflow) | 1976-11-26 |
| DK141004B (da) | 1979-12-24 |
| NO134032B (enrdf_load_stackoverflow) | 1976-05-03 |
| DE2306518C3 (de) | 1978-11-23 |
| DK141004C (da) | 1980-06-09 |
| NL7316801A (enrdf_load_stackoverflow) | 1974-08-13 |
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