AU501106B2 - Nuclear stethoscope - Google Patents

Nuclear stethoscope

Info

Publication number
AU501106B2
AU501106B2 AU12661/76A AU1266176A AU501106B2 AU 501106 B2 AU501106 B2 AU 501106B2 AU 12661/76 A AU12661/76 A AU 12661/76A AU 1266176 A AU1266176 A AU 1266176A AU 501106 B2 AU501106 B2 AU 501106B2
Authority
AU
Australia
Prior art keywords
stethoscope
nuclear
nuclear 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.)
Expired
Application number
AU12661/76A
Other versions
AU1266176A (en
Inventor
H. N. Jr. Wake R. H Wyner
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.)
Ohio Nuclear Inc
Original Assignee
Ohio Nuclear Inc
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 Ohio Nuclear Inc filed Critical Ohio Nuclear Inc
Publication of AU1266176A publication Critical patent/AU1266176A/en
Application granted granted Critical
Publication of AU501106B2 publication Critical patent/AU501106B2/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/40—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4057—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for generating radiation specially adapted for radiation diagnosis by using radiation sources located in the interior of the body
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/02755—Radioactive tracers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/42—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis
    • A61B6/4208—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector
    • A61B6/4258—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment with arrangements for detecting radiation specially adapted for radiation diagnosis characterised by using a particular type of detector for detecting non x-ray radiation, e.g. gamma radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/507—Clinical applications involving determination of haemodynamic parameters, e.g. perfusion CT
AU12661/76A 1975-11-06 1976-04-05 Nuclear stethoscope Expired AU501106B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62952175A 1975-11-06 1975-11-06
USUS629521 1975-11-06

Publications (2)

Publication Number Publication Date
AU1266176A AU1266176A (en) 1977-10-13
AU501106B2 true AU501106B2 (en) 1979-06-14

Family

ID=24523352

Family Applications (1)

Application Number Title Priority Date Filing Date
AU12661/76A Expired AU501106B2 (en) 1975-11-06 1976-04-05 Nuclear stethoscope

Country Status (12)

Country Link
JP (1) JPS6052387B2 (en)
AU (1) AU501106B2 (en)
BE (1) BE848072A (en)
BR (1) BR7607399A (en)
CA (1) CA1054262A (en)
DE (1) DE2617886A1 (en)
FR (1) FR2331038A1 (en)
GB (1) GB1527590A (en)
IL (1) IL50764A (en)
NL (1) NL7611844A (en)
SU (1) SU708987A3 (en)
ZA (1) ZA766228B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092980A (en) * 1976-01-12 1978-06-06 G. D. Searle & Co. Fibrinogen monitor
US4294259A (en) * 1977-11-25 1981-10-13 Bios Inc. Method and apparatus for characterizing blood flow through the heart
US4245646A (en) * 1978-06-19 1981-01-20 Picker Corporation Nuclear cardiology apparatus and method
GB2089999B (en) * 1980-12-22 1985-02-20 Medtronic Inc Non-invasive haemodynamic performance assessment
CN112258432B (en) * 2020-10-23 2021-09-21 成都大学 Neutron-gamma discrimination method based on composite structural element mathematical morphology

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221731A (en) * 1962-05-31 1965-12-07 Annis Martin Apparatus for evaluating the condition of the heart muscle
FR89661E (en) * 1965-02-22 1967-07-28 Aquitaine Petrole Apparatus for measuring the logarithmic decrement of an exponential function and its application to the measurement of blood flow by radioactive tracer
US3824399A (en) * 1971-01-27 1974-07-16 Saab Scania Ab Method of in vivo examination of organ functions

Also Published As

Publication number Publication date
CA1054262A (en) 1979-05-08
ZA766228B (en) 1977-09-28
JPS6052387B2 (en) 1985-11-19
IL50764A0 (en) 1976-12-31
AU1266176A (en) 1977-10-13
DE2617886A1 (en) 1977-05-12
BE848072A (en) 1977-03-01
BR7607399A (en) 1977-09-20
FR2331038B1 (en) 1982-10-22
JPS5259977A (en) 1977-05-17
FR2331038A1 (en) 1977-06-03
IL50764A (en) 1979-03-12
NL7611844A (en) 1977-05-10
GB1527590A (en) 1978-10-04
SU708987A3 (en) 1980-01-05

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