ZA818388B - Device for picking off and evaluating a pressure,in particular a pressure of a fluid - Google Patents
Device for picking off and evaluating a pressure,in particular a pressure of a fluidInfo
- Publication number
- ZA818388B ZA818388B ZA818388A ZA818388A ZA818388B ZA 818388 B ZA818388 B ZA 818388B ZA 818388 A ZA818388 A ZA 818388A ZA 818388 A ZA818388 A ZA 818388A ZA 818388 B ZA818388 B ZA 818388B
- Authority
- ZA
- South Africa
- Prior art keywords
- pressure
- picking
- evaluating
- fluid
- Prior art date
Links
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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8025815A FR2495772A1 (en) | 1980-12-05 | 1980-12-05 | Pen-type blood pressure measuring device - has flexible membrane containing compressible fluid to which counter-pressure is applied for opto-electronic detection of liq. level |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA818388B true ZA818388B (en) | 1982-10-27 |
Family
ID=9248690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA818388A ZA818388B (en) | 1980-12-05 | 1981-12-03 | Device for picking off and evaluating a pressure,in particular a pressure of a fluid |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS57122331A (en) |
FR (1) | FR2495772A1 (en) |
ZA (1) | ZA818388B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3744605C1 (en) * | 1987-12-31 | 1989-04-27 | Jochen Dipl-Ing Heimann | Sensor |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1291996A (en) * | 1961-06-10 | 1962-04-27 | Heraeus Gmbh W C | Diaphragm pressure gauge for vacuum measurement |
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 |
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/en active Granted
-
1981
- 1981-12-03 ZA ZA818388A patent/ZA818388B/en unknown
- 1981-12-04 JP JP56196187A patent/JPS57122331A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2495772A1 (en) | 1982-06-11 |
JPS57122331A (en) | 1982-07-30 |
FR2495772B1 (en) | 1984-06-01 |
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