IT1110545B - Convertirore di pressione - Google Patents

Convertirore di pressione

Info

Publication number: IT1110545B
Authority: IT; Italy
Prior art keywords: pressure converter; converter; pressure
Prior art date: 1978-03-17

Application number

IT20861/79A

Other languages

English (en)

Other versions

IT7920861A0 (it

Original Assignee

Siemens Ag

Priority date (The priority date 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 date listed.)

1978-03-17

Filing date

1979-03-09

Publication date

1985-12-23

1979-03-09 Application filed by Siemens Ag filed Critical Siemens Ag

1979-03-09 Publication of IT7920861A0 publication Critical patent/IT7920861A0/it

1985-12-23 Application granted granted Critical

1985-12-23 Publication of IT1110545B publication Critical patent/IT1110545B/it

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- 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
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00

Landscapes

Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Cardiology (AREA)
Biomedical Technology (AREA)
Medical Informatics (AREA)
Biophysics (AREA)
Pathology (AREA)
Engineering & Computer Science (AREA)
Vascular Medicine (AREA)
Heart & Thoracic Surgery (AREA)
Physiology (AREA)
Molecular Biology (AREA)
Surgery (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Measuring Fluid Pressure (AREA)
Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

IT20861/79A 1978-03-17 1979-03-09 Convertirore di pressione IT1110545B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19782811859 DE2811859A1 (de)	1978-03-17	1978-03-17	Druckwandler

Publications (2)

Publication Number	Publication Date
IT7920861A0 IT7920861A0 (it)	1979-03-09
IT1110545B true IT1110545B (it)	1985-12-23

Family

ID=6034812

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT20861/79A IT1110545B (it)	1978-03-17	1979-03-09	Convertirore di pressione

Country Status (5)

Country	Link
US (1)	US4261208A (it)
JP (1)	JPS54128385A (it)
DE (1)	DE2811859A1 (it)
FR (1)	FR2420128A1 (it)
IT (1)	IT1110545B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2923122A1 (de) *	1979-06-07	1980-12-18	Siemens Ag	Druckwandler
DE3019464A1 (de) *	1980-05-21	1981-11-26	SIEMENS AG AAAAA, 1000 Berlin und 8000 München	Miniaturdruckwandler
CH645721A5 (fr) *	1980-09-24	1984-10-15	Metabo Sa Construction D App S	Dispositif de mesure de pression en des endroits peu accesibles, notamment pour l'art medical.
US4384470A (en) *	1981-04-13	1983-05-24	Joseph Fiore	Method and apparatus for testing blood vessel catheters
DE3130367A1 (de) *	1981-07-31	1983-02-17	Siemens AG, 1000 Berlin und 8000 München	Miniaturdruckwandler
DE3500822A1 (de) *	1985-01-10	1986-07-10	Spiegelberg, Andreas, Dipl.-Ing., 1000 Berlin	Einrichtung zur druckmessung
US4648868A (en) *	1985-09-30	1987-03-10	American Hospital Supply Corporation	Apparatus for controlling flow and pressure measurement
US5450853A (en) *	1993-10-22	1995-09-19	Scimed Life Systems, Inc.	Pressure sensor
US5808203A (en) *	1997-05-12	1998-09-15	Medrad, Inc.	Fluid pressure measurement devices
US10905313B2 (en) *	2016-06-23	2021-02-02	Crospon Limited	Pressure monitoring apparatus, a catheter and a method for monitoring pressure in a liquid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2566369A (en) *	1946-01-23	1951-09-04	Henry M Putman	Pressure gauge
FR1012234A (fr) *	1949-07-13	1952-07-07	Centre Nat Rech Scient	Micromanomètre
US2769070A (en) *	1952-10-16	1956-10-30	Honeywell Regulator Co	Pressure transducer apparatus
GB1440761A (en) *	1972-09-08	1976-06-23	Nat Res Dev	Pressure transducer
SE381985B (sv) *	1973-10-17	1976-01-12	Hook J B Waldermarsson	Miniatyriserad tryckgivare for fysiologiska metningar

1978
- 1978-03-17 DE DE19782811859 patent/DE2811859A1/de not_active Withdrawn
1979
- 1979-02-13 US US06/011,864 patent/US4261208A/en not_active Expired - Lifetime
- 1979-03-08 FR FR7905993A patent/FR2420128A1/fr active Granted
- 1979-03-09 IT IT20861/79A patent/IT1110545B/it active
- 1979-03-13 JP JP2930279A patent/JPS54128385A/ja active Pending

Also Published As

Publication number	Publication date
FR2420128A1 (fr)	1979-10-12
DE2811859A1 (de)	1979-09-27
FR2420128B1 (it)	1982-06-18
JPS54128385A (en)	1979-10-04
IT7920861A0 (it)	1979-03-09
US4261208A (en)	1981-04-14

Publication	Publication Date	Title
BE878880A (nl)	1980-03-20	Convertorketem
DE2933630A1 (de)	1980-02-28	Elektroakustischer wandler
DK154807C (da)	1989-05-16	Trykforstoeverdyse
BE879521A (fr)	1980-04-21	Schroefkap met borgrand
AT363164B (de)	1981-07-10	Schrauben-drehkolbenmaschine
IT7921256A0 (it)	1979-03-23	Apparecchiature di fissaggio apressione.
IT1110545B (it)	1985-12-23	Convertirore di pressione
AT364553B (de)	1981-10-27	Digital-analog-wandler
BR7903160A (pt)	1979-12-11	Manometro
BE875202A (fr)	1979-10-01	Buisdeel met beweegbare stootrand
IT7923024A0 (it)	1979-05-28	Convertitore manometrico.
BE880106A (fr)	1980-05-19	Vermogengestuurd inbouwelement met warmtewisselaar
BE876178A (fr)	1979-11-12	Snijkop met verstelbare zuigmond
BE874175A (fr)	1979-05-29	Convertisseur unipolaire-bipolaire
AT380578B (de)	1986-06-10	Koordinatenwandler
IT1122724B (it)	1986-04-23	Convertitore di dilatazione
DK277579A (da)	1980-02-17	Overtrykventil
NL7902935A (nl)	1979-10-19	Cooerdinatenomzetter.
AT360436B (de)	1980-01-12	Hydraulischer rammbaer
FI792024A7 (fi)	1979-12-27	Ventilblock saerskilt foer hydrauliska graevmaskiner
PL205966A1 (pl)	1979-12-17	Przetwornik pojemnosciowy
IT1093646B (it)	1985-07-19	Riduttore di pressione
BR7807555A (pt)	1980-05-13	Manometro
BR7807554A (pt)	1980-05-20	Manometro
BR7807396A (pt)	1980-05-06	Manometro