NL155364B - Drukmeter. - Google Patents
Drukmeter.Info
- Publication number
- NL155364B NL155364B NL7208976A NL7208976A NL155364B NL 155364 B NL155364 B NL 155364B NL 7208976 A NL7208976 A NL 7208976A NL 7208976 A NL7208976 A NL 7208976A NL 155364 B NL155364 B NL 155364B
- Authority
- NL
- Netherlands
- Prior art keywords
- pressure gauge
- gauge
- pressure
- Prior art date
Links
Classifications
-
- 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
- G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
- G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
-
- 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
- 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
- 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
- A61B2562/0261—Strain gauges
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15888471A | 1971-07-01 | 1971-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7208976A NL7208976A (xx) | 1973-01-03 |
NL155364B true NL155364B (nl) | 1977-12-15 |
Family
ID=22570137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7208976A NL155364B (nl) | 1971-07-01 | 1972-06-28 | Drukmeter. |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS522636B1 (xx) |
DE (1) | DE2231491C3 (xx) |
FR (1) | FR2144399A5 (xx) |
GB (1) | GB1344758A (xx) |
IT (1) | IT972231B (xx) |
NL (1) | NL155364B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5918051B2 (ja) * | 1976-02-29 | 1984-04-25 | 三菱油化株式会社 | カテ−テル |
IT1153144B (it) * | 1982-07-30 | 1987-01-14 | Cise Spa | Trasduttore perfezionato per la misura della pressione di un fluido in particolare un fluido aggressivo e ad elevata temperatura |
GB2154323B (en) * | 1984-02-14 | 1987-02-18 | Plessey Co Plc | Pressure sensor |
DD260863A1 (de) * | 1987-06-29 | 1988-10-12 | Messgeraetewerk Zwonitz Veb K | Druckmesswandler |
EP1174079B1 (de) | 2000-07-22 | 2005-09-28 | BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin | Implantierbare Messvorrichtung, insbesondere Druckmessvorrichtung zur Bestimmung des intrakardialen oder intraluminalen Blutdrucks |
US7536919B2 (en) | 2003-12-05 | 2009-05-26 | The Commonwealth Of Australia - Department Of Defence | Strain gauge |
JP6213527B2 (ja) * | 2015-06-30 | 2017-10-18 | 株式会社デンソー | 圧力センサ |
-
1972
- 1972-06-19 GB GB2852772A patent/GB1344758A/en not_active Expired
- 1972-06-27 DE DE19722231491 patent/DE2231491C3/de not_active Expired
- 1972-06-28 NL NL7208976A patent/NL155364B/xx not_active IP Right Cessation
- 1972-06-30 FR FR7223699A patent/FR2144399A5/fr not_active Expired
- 1972-06-30 IT IT2648572A patent/IT972231B/it active
- 1972-07-01 JP JP47066200A patent/JPS522636B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2144399A5 (xx) | 1973-02-09 |
JPS522636B1 (xx) | 1977-01-22 |
DE2231491C3 (de) | 1980-03-20 |
DE2231491B2 (de) | 1979-07-19 |
IT972231B (it) | 1974-05-20 |
DE2231491A1 (de) | 1973-01-11 |
NL7208976A (xx) | 1973-01-03 |
GB1344758A (en) | 1974-01-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL157421B (nl) | Drukmeter. | |
NL174673C (nl) | Kapacitieve drukomzetter. | |
SE380380B (sv) | Tryckavlastningssystem | |
NL149259B (nl) | Druktransformator. | |
NL167385C (nl) | Drukvat. | |
NL176604C (nl) | Drukomzetter. | |
CH529998A (de) | Kraftmessgerät | |
SE391486B (sv) | Djuptryckspress | |
IT947820B (it) | Serbatoio di pressione | |
BE784710A (fr) | Jauge de contrainte | |
NL162473C (nl) | Drukkrachtmeetstelsel. | |
NL177658C (nl) | Inplantbare cardiale gangmaker. | |
AT320133B (de) | Druckrezeptor | |
BE774601A (nl) | Drukmeter | |
BR7203901D0 (pt) | Medidor de pressao | |
NL155364B (nl) | Drukmeter. | |
CH558939A (de) | Dampfdruckmessapparat. | |
SE382690B (sv) | Differenstryckavkennande enhet. | |
NL7412509A (nl) | Verschildrukmeter. | |
NL7412508A (nl) | Verschildrukmeter. | |
SE408438B (sv) | Under tryck verkande massasil | |
NL183605C (nl) | Drukmeter. | |
CH525483A (de) | Manometer mit überdrucksicherer Trennwand | |
DK122624B (da) | Trykspidsmåler. | |
CH540034A (de) | Dampfdruck-Kochtopf |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: MILLAR INSTR |