FR2495772A1 - Dispositif pour capter et exploiter une pression notamment de fluide - Google Patents
Dispositif pour capter et exploiter une pression notamment de fluide Download PDFInfo
- Publication number
- FR2495772A1 FR2495772A1 FR8025815A FR8025815A FR2495772A1 FR 2495772 A1 FR2495772 A1 FR 2495772A1 FR 8025815 A FR8025815 A FR 8025815A FR 8025815 A FR8025815 A FR 8025815A FR 2495772 A1 FR2495772 A1 FR 2495772A1
- Authority
- FR
- France
- Prior art keywords
- capsule
- membrane
- liquid
- pressure
- liq
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 39
- 230000036772 blood pressure Effects 0.000 title claims description 10
- 239000012530 fluid Substances 0.000 title claims description 6
- 238000001514 detection method Methods 0.000 title 1
- 230000005693 optoelectronics Effects 0.000 title 1
- 239000002775 capsule Substances 0.000 claims abstract description 33
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 230000004872 arterial blood pressure Effects 0.000 abstract description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052753 mercury Inorganic materials 0.000 abstract description 2
- 239000001828 Gelatine Substances 0.000 abstract 1
- 229920000159 gelatin Polymers 0.000 abstract 1
- 235000019322 gelatine Nutrition 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 21
- 210000001367 artery Anatomy 0.000 description 9
- 238000005259 measurement Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000000747 cardiac effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011477 surgical intervention Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 210000000702 aorta abdominal Anatomy 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 239000012780 transparent material 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0007—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using photoelectric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0076—Transmitting or indicating the displacement of flexible diaphragms using photoelectric means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- General Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Physiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8025815A FR2495772A1 (fr) | 1980-12-05 | 1980-12-05 | Dispositif pour capter et exploiter une pression notamment de fluide |
| IL64421A IL64421A0 (en) | 1980-12-05 | 1981-12-01 | Device for picking off and evaluating a pressure,in particular a pressure of a fluid |
| MX190381A MX157868A (es) | 1980-12-05 | 1981-12-02 | Mejoras en aparato para tomar y medir la presion sanguinea de un cuerpo vivo |
| EP81401917A EP0053976B1 (en) | 1980-12-05 | 1981-12-03 | A device to sense and determine the pressure of a fluid |
| YU02824/81A YU282481A (en) | 1980-12-05 | 1981-12-03 | Arrangement for detecting and measuring the pressure, especially fluid pressure |
| AT81401917T ATE57575T1 (de) | 1980-12-05 | 1981-12-03 | Vorrichtung zum empfangen und ausarbeiten des druckes eines fluidums. |
| DE8181401917T DE3177222D1 (de) | 1980-12-05 | 1981-12-03 | Vorrichtung zum empfangen und ausarbeiten des druckes eines fluidums. |
| ZA818388A ZA818388B (en) | 1980-12-05 | 1981-12-03 | Device for picking off and evaluating a pressure,in particular a pressure of a fluid |
| CA000391434A CA1236990A (fr) | 1980-12-05 | 1981-12-03 | Dispositif pour capter et exploiter une pression notamment de fluide |
| ES507738A ES8301025A1 (es) | 1980-12-05 | 1981-12-04 | Perfeccionamientos en un dispositivo para captar y explotar una presion, especialmente de un fluido. |
| JP56196187A JPS57122331A (en) | 1980-12-05 | 1981-12-04 | Pressure detector |
| KR1019810004775A KR900003166B1 (ko) | 1980-12-05 | 1981-12-05 | 혈압 측정 장치 |
| BR8107931A BR8107931A (pt) | 1980-12-05 | 1981-12-07 | Dispositivo para captar e explorar uma pressao,especialmente pressao de fluido |
| AU78311/81A AU7831181A (en) | 1980-12-05 | 1981-12-07 | Spot pressure gauge, eg. for blood pressure |
| US07/040,735 US4928702A (en) | 1980-12-05 | 1987-04-20 | Device for picking off and evaluating a pressure, in particular a pressure of a fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8025815A FR2495772A1 (fr) | 1980-12-05 | 1980-12-05 | Dispositif pour capter et exploiter une pression notamment de fluide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2495772A1 true FR2495772A1 (fr) | 1982-06-11 |
| FR2495772B1 FR2495772B1 (index.php) | 1984-06-01 |
Family
ID=9248690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8025815A Granted FR2495772A1 (fr) | 1980-12-05 | 1980-12-05 | Dispositif pour capter et exploiter une pression notamment de fluide |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57122331A (index.php) |
| FR (1) | FR2495772A1 (index.php) |
| ZA (1) | ZA818388B (index.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3744605C1 (de) * | 1987-12-31 | 1989-04-27 | Jochen Dipl-Ing Heimann | Messwertaufnehmer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1291996A (fr) * | 1961-06-10 | 1962-04-27 | Heraeus Gmbh W C | Manomètre à membrane pour la mesure du vide |
| US3535067A (en) * | 1967-03-07 | 1970-10-20 | Electro O Mech Inc | Blood pressure and pulse indicator |
| US3704708A (en) * | 1970-05-04 | 1972-12-05 | Gen Technical Services Inc | Blood pressure measuring mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52149893A (en) * | 1976-06-08 | 1977-12-13 | Tokyo Shibaura Electric Co | Device for monitoring blood pressure |
-
1980
- 1980-12-05 FR FR8025815A patent/FR2495772A1/fr active Granted
-
1981
- 1981-12-03 ZA ZA818388A patent/ZA818388B/xx unknown
- 1981-12-04 JP JP56196187A patent/JPS57122331A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1291996A (fr) * | 1961-06-10 | 1962-04-27 | Heraeus Gmbh W C | Manomètre à membrane pour la mesure du vide |
| US3535067A (en) * | 1967-03-07 | 1970-10-20 | Electro O Mech Inc | Blood pressure and pulse indicator |
| US3704708A (en) * | 1970-05-04 | 1972-12-05 | Gen Technical Services Inc | Blood pressure measuring mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57122331A (en) | 1982-07-30 |
| FR2495772B1 (index.php) | 1984-06-01 |
| ZA818388B (en) | 1982-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| BR | Restoration of rights | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |