AT320133B - Druckrezeptor - Google Patents

Druckrezeptor

Info

Publication number: AT320133B
Authority: AT; Austria
Prior art keywords: pressure receptor; receptor; pressure
Prior art date: 1971-09-09

Application number

AT710172A

Other languages

English (en)

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.)

1971-09-09

Filing date

1972-08-17

Publication date

1975-01-27

1972-08-17 Application filed by Siemens Ag filed Critical Siemens Ag

1975-01-27 Application granted granted Critical

1975-01-27 Publication of AT320133B publication Critical patent/AT320133B/de

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

AT710172A 1971-09-09 1972-08-17 Druckrezeptor AT320133B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2145198A DE2145198C3 (de)	1971-09-09	1971-09-09	Druckrezeptor

Publications (1)

Publication Number	Publication Date
AT320133B true AT320133B (de)	1975-01-27

Family

ID=5819144

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT710172A AT320133B (de)	1971-09-09	1972-08-17	Druckrezeptor

Country Status (6)

Country	Link
US (1)	US3811427A (de)
AT (1)	AT320133B (de)
CH (1)	CH537733A (de)
DE (1)	DE2145198C3 (de)
FR (1)	FR2152209A5 (de)
GB (1)	GB1389589A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3939823A (en) *	1975-01-28	1976-02-24	The United States Of America As Represented By The Department Of Health, Education And Welfare	Esophageal transducer
US4407296A (en) *	1980-09-12	1983-10-04	Medtronic, Inc.	Integral hermetic impantable pressure transducer
US4600017A (en) *	1984-07-19	1986-07-15	Cordis Corporation	Pacing lead with sensor
US4901731A (en) *	1988-04-27	1990-02-20	Millar Instruments, Inc.	Single sensor pressure differential device
US5067491A (en) *	1989-12-08	1991-11-26	Becton, Dickinson And Company	Barrier coating on blood contacting devices
CA2038349C (en) *	1990-05-16	1996-07-09	James O. Davis	Multiconductor and support and machine and method for making
US5133358A (en) *	1990-09-07	1992-07-28	Becton, Dickinson And Company	Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing
US5203340A (en) *	1990-09-07	1993-04-20	Becton, Dickinson And Company	Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing
US5860938A (en) *	1996-03-07	1999-01-19	Scimed Life Systems, Inc.	Medical pressure sensing guide wire
DE10238720A1 (de) *	2002-08-23	2004-03-11	Robert Bosch Gmbh	Vorrichtung zur Messung einer Kraft, Vorrichtung zur Messung eines Drucks und Drucksensor
WO2012092441A2 (en) *	2010-12-31	2012-07-05	Volcano Corporation	Lumen based pressure sensing guidewire system with distortion correction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3088323A (en) *	1960-02-10	1963-05-07	Gulton Ind Inc	Piezoresistive transducer
DE1262503B (de) *	1963-04-29	1968-03-07	Dr Med Harry Schaeffer	Druckrezeptor fuer intrakorporale Druckmessungen, insbesondere fuer intrakardiale oder intravasale Blutdruckmessungen
US3350944A (en) *	1963-10-17	1967-11-07	Gen Electric	Strain gauge pressure transducer
US3424000A (en) *	1966-07-29	1969-01-28	North American Rockwell	Semiconductor flowmeter
US3553625A (en) *	1967-12-29	1971-01-05	Statham Instrument Inc	Side sensitive miniaturized pressure transducer
US3527099A (en) *	1968-12-06	1970-09-08	Weatherhead Co	Strain gage pressure transducer
US3611797A (en) *	1970-02-02	1971-10-12	Bytrex Inc	Strain gage transducer sensing element
US3724274A (en) *	1971-02-11	1973-04-03	Millar Instruments	Pressure transducers and method of physiological pressure transducers

1971
- 1971-09-09 DE DE2145198A patent/DE2145198C3/de not_active Expired
1972
- 1972-05-03 CH CH655672A patent/CH537733A/de not_active IP Right Cessation
- 1972-08-17 AT AT710172A patent/AT320133B/de not_active IP Right Cessation
- 1972-08-24 GB GB3958172A patent/GB1389589A/en not_active Expired
- 1972-09-07 US US00287125A patent/US3811427A/en not_active Expired - Lifetime
- 1972-09-08 FR FR7231856A patent/FR2152209A5/fr not_active Expired

Also Published As

Publication number	Publication date
FR2152209A5 (de)	1973-04-20
US3811427A (en)	1974-05-21
DE2145198C3 (de)	1979-04-12
GB1389589A (en)	1975-04-03
DE2145198B2 (de)	1978-08-17
DE2145198A1 (de)	1973-03-15
CH537733A (de)	1973-06-15

Publication	Publication Date	Title
AT336113B (de)	1977-04-25	Verbindungsvorrichtung
AT333623B (de)	1976-12-10	Sportschuh
SE399640B (sv)	1978-02-27	Oronpropp
BE780107A (fr)	1972-07-03	Garde-temps
AT335885B (de)	1977-04-12	Sportschuh
SE392239B (sv)	1977-03-21	Anordning for ytpressning
BE777856A (fr)	1972-07-10	Cryocable
SE379474C (sv)	1981-05-04	Membranorgan
FI56105B (fi)	1979-08-31	Tobaksprodukt
IT961748B (it)	1973-12-10	Trasduttore
AT329438B (de)	1976-05-10	Lufthebeforderer
CH529998A (de)	1972-10-31	Kraftmessgerät
AT325420B (de)	1975-10-27	Koronagenerator
AT320133B (de)	1975-01-27	Druckrezeptor
FI56779B (fi)	1979-12-31	Arbetsbord foer verktygsmaskiner saosom radialborrmaskiner fraesmaskiner m fl
BE779073A (fr)	1972-08-08	Bitumineuze emulsies
AT342779B (de)	1978-04-25	Zahnpasten
BE779891A (fr)	1972-08-25	Balai laveur-essoreur
BE778428A (fr)	1972-05-16	Vatenklem
BE780088A (fr)	1972-07-03	Cirkelhooier
BE773645A (fr)	1972-01-31	Ladenkast
BE777205R (fr)	1972-04-17	Braguette
BE778507A (fr)	1972-07-26	Beta-alcoylthio-aldehydes
BR7202421D0 (pt)	1973-06-28	Transdutor eletracustico
AT327986B (de)	1976-02-25	Schneefrase

Legal Events

Date	Code	Title	Description
1978-01-15	ELJ	Ceased due to non-payment of the annual fee