AU1970183A - Differential stethoscope - Google Patents

Differential stethoscope

Info

Publication number
AU1970183A
AU1970183A AU19701/83A AU1970183A AU1970183A AU 1970183 A AU1970183 A AU 1970183A AU 19701/83 A AU19701/83 A AU 19701/83A AU 1970183 A AU1970183 A AU 1970183A AU 1970183 A AU1970183 A AU 1970183A
Authority
AU
Australia
Prior art keywords
stethoscope
differential
differential stethoscope
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.)
Abandoned
Application number
AU19701/83A
Inventor
Martin J. Slavin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Intech Systems Corp
Original Assignee
Intech Systems Corp
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.)
Filing date
Publication date
Application filed by Intech Systems Corp filed Critical Intech Systems Corp
Publication of AU1970183A publication Critical patent/AU1970183A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes
AU19701/83A 1983-09-28 1983-09-28 Differential stethoscope Abandoned AU1970183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08325879A GB2147475B (en) 1983-09-28 1983-09-28 Differential stethoscope

Publications (1)

Publication Number Publication Date
AU1970183A true AU1970183A (en) 1985-04-04

Family

ID=10549377

Family Applications (1)

Application Number Title Priority Date Filing Date
AU19701/83A Abandoned AU1970183A (en) 1983-09-28 1983-09-28 Differential stethoscope

Country Status (8)

Country Link
AU (1) AU1970183A (en)
BE (1) BE897885A (en)
CA (1) CA1200887A (en)
DE (1) DE3336414A1 (en)
FR (1) FR2552651A1 (en)
GB (1) GB2147475B (en)
NL (1) NL8303332A (en)
SE (1) SE8305423L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525872A1 (en) * 1982-05-03 1983-11-04 Lange Jean Jacques Domestic batch temp. steriliser for jars of food prod. - has programmable timer for heater, vacuum pump and solenoid valve to atmos.
EP0310629A1 (en) * 1986-08-05 1989-04-12 University of Wales College of Medicine Proximity detector
DE3802289A1 (en) * 1988-01-27 1989-08-10 Jaroslav Dr Bakstein Method and device for continuously monitoring the ventilation of the lungs of intubated subjects
FR2628590B1 (en) * 1988-03-10 1991-08-30 Hodys Edgar DEVICE FOR MAKING SOUND FREE OF AMBIENT NOISES
US5548651A (en) * 1994-03-28 1996-08-20 Long; Howard F. Stereophonic stethoscope

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2309109A (en) * 1937-06-04 1943-01-26 Rca Corp Microphone
FR2087370A5 (en) * 1970-05-15 1971-12-31 Cit Alcatel
FR2442040A1 (en) * 1978-11-24 1980-06-20 Leim Automatic measurement of arterial blood pressure - utilises inflatable arm-band automatically controlled from electronic measuring circuit, connected to memory unit, with systolic pressure di
SE7902971L (en) * 1979-04-04 1980-10-05 Svedman Paul PATIENT MONITORING DEVICE

Also Published As

Publication number Publication date
FR2552651A1 (en) 1985-04-05
SE8305423L (en) 1985-04-04
GB2147475B (en) 1986-12-17
GB8325879D0 (en) 1983-11-02
GB2147475A (en) 1985-05-09
SE8305423D0 (en) 1983-10-03
NL8303332A (en) 1985-04-16
CA1200887A (en) 1986-02-18
DE3336414A1 (en) 1985-04-18
BE897885A (en) 1984-01-16

Similar Documents

Publication Publication Date Title
AU576753B2 (en) Catheter
AU3000984A (en) Phono- and electrocardiograph
AU2773884A (en) Pyridyl- and pyrimidyl- sulphonamides
AU553491B2 (en) Differential
AU2768784A (en) Carry-cot
AU556656B2 (en) Castors
AU2478684A (en) Branch-copolymers
AU3622284A (en) Catheter
AU569932B2 (en) Showcase
AU2692984A (en) Benzoquinolizines
AU566094B2 (en) Endoscope
AU1970183A (en) Differential stethoscope
AU2743684A (en) 4-phenyl-tetrahydro-furano-pyridines
AU3389984A (en) Differential vacuum alarm
AU2543484A (en) Sky-light
AU2445584A (en) D-homosteroids
AU556478B2 (en) Castors
AU2682284A (en) Diphenylazomethines
AU2610884A (en) Benzobisoxazinetetra-ones
AU2580684A (en) Pyridyl-benzoxazines
AU536396B3 (en) Diagnostic aid
AU2745984A (en) N-cyclohexadienyl-chloroacetamides
PT77456B (en) Differential stethoscope
IL69828A0 (en) Differential stethoscope
ZA837159B (en) Differential stethoscope