JPS6184535U - - Google Patents
Info
- Publication number
- JPS6184535U JPS6184535U JP1985170798U JP17079885U JPS6184535U JP S6184535 U JPS6184535 U JP S6184535U JP 1985170798 U JP1985170798 U JP 1985170798U JP 17079885 U JP17079885 U JP 17079885U JP S6184535 U JPS6184535 U JP S6184535U
- Authority
- JP
- Japan
- Prior art keywords
- pressure dome
- transducer
- pressure
- impedance element
- dome
- 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.)
- Pending
Links
- 230000036772 blood pressure Effects 0.000 description 1
- 238000010586 diagram Methods 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 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
-
- 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
- G01L9/02—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning
- G01L9/025—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 by making use of variations in ohmic resistance, e.g. of potentiometers, electric circuits therefor, e.g. bridges, amplifiers or signal conditioning with temperature compensating means
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 Fluid Pressure (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/668,608 US4581940A (en) | 1984-11-06 | 1984-11-06 | Dome and transducer with compensating temperature coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184535U true JPS6184535U (US20030220297A1-20031127-C00074.png) | 1986-06-04 |
Family
ID=24683039
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985170798U Pending JPS6184535U (US20030220297A1-20031127-C00074.png) | 1984-11-06 | 1985-11-06 | |
| JP1181825A Granted JPH0249133A (ja) | 1984-11-06 | 1989-07-14 | 圧力測定装置 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1181825A Granted JPH0249133A (ja) | 1984-11-06 | 1989-07-14 | 圧力測定装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4581940A (US20030220297A1-20031127-C00074.png) |
| EP (1) | EP0180954A3 (US20030220297A1-20031127-C00074.png) |
| JP (2) | JPS6184535U (US20030220297A1-20031127-C00074.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5269311A (en) * | 1989-08-29 | 1993-12-14 | Abbott Laboratories | Method for compensating errors in a pressure transducer |
| US5135002A (en) * | 1989-08-29 | 1992-08-04 | Abbott Laboratories | Pressure transducer compensation system |
| US5753820A (en) * | 1996-10-25 | 1998-05-19 | Arthur D. Little, Inc. | Fluid pressure sensing unit incorporating diaphragm deflection sensing array |
| WO2015130705A1 (en) | 2014-02-25 | 2015-09-03 | Icu Medical, Inc. | Patient monitoring system with gatekeeper signal |
| WO2017070120A1 (en) | 2015-10-19 | 2017-04-27 | Icu Medical, Inc. | Hemodynamic monitoring system with detachable display unit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1563140A (US20030220297A1-20031127-C00074.png) * | 1968-02-26 | 1969-04-11 | ||
| JPS5454661A (en) * | 1977-10-11 | 1979-05-01 | Shimadzu Corp | Method and apparatus for calibration of detection circuits |
| US4145847A (en) * | 1978-01-13 | 1979-03-27 | Hutchins Manufacturing Co. | Straight line abrading tool with balancing counterweight |
| US4185641A (en) * | 1978-08-23 | 1980-01-29 | Hewlett-Packard Company | Pressure dome |
| US4300395A (en) * | 1978-11-08 | 1981-11-17 | Tokyo Shibaura Denki Kabushiki Kaisha | Semiconductor pressure detection device |
| JPS578425A (en) * | 1980-06-18 | 1982-01-16 | Mitsubishi Electric Corp | Pressure detector |
| US4333349A (en) * | 1980-10-06 | 1982-06-08 | Kulite Semiconductor Products, Inc. | Binary balancing apparatus for semiconductor transducer structures |
| JPS57115873A (en) * | 1981-01-09 | 1982-07-19 | Hitachi Ltd | Semiconductor diaphragm type pressure sensor |
-
1984
- 1984-11-06 US US06/668,608 patent/US4581940A/en not_active Expired - Fee Related
-
1985
- 1985-11-05 EP EP85114027A patent/EP0180954A3/en not_active Ceased
- 1985-11-06 JP JP1985170798U patent/JPS6184535U/ja active Pending
-
1989
- 1989-07-14 JP JP1181825A patent/JPH0249133A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4581940A (en) | 1986-04-15 |
| JPH0567894B2 (US20030220297A1-20031127-C00074.png) | 1993-09-27 |
| JPH0249133A (ja) | 1990-02-19 |
| EP0180954A2 (en) | 1986-05-14 |
| EP0180954A3 (en) | 1988-03-30 |
