WO1989005604A2 - Acoustic aneurysm detector and associated method - Google Patents
Acoustic aneurysm detector and associated method Download PDFInfo
- Publication number
- WO1989005604A2 WO1989005604A2 PCT/US1988/004260 US8804260W WO8905604A2 WO 1989005604 A2 WO1989005604 A2 WO 1989005604A2 US 8804260 W US8804260 W US 8804260W WO 8905604 A2 WO8905604 A2 WO 8905604A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- detector
- patient
- sound
- electrical signals
- hydrophone
- Prior art date
Links
- 206010002329 Aneurysm Diseases 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004458 analytical method Methods 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 208000024891 symptom Diseases 0.000 description 5
- 230000002123 temporal effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 201000008450 Intracranial aneurysm Diseases 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
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- 206010019233 Headaches Diseases 0.000 description 2
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- 241001465754 Metazoa Species 0.000 description 1
- 206010028813 Nausea Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 208000032851 Subarachnoid Hemorrhage Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
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- 230000000747 cardiac effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/001—Detecting cranial noise, e.g. caused by aneurism
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP89503269A JPH03504445A (en) | 1987-12-08 | 1988-11-30 | Aneurysm sound detector and detection method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US130,108 | 1987-12-08 | ||
US07/130,108 US4928705A (en) | 1987-12-08 | 1987-12-08 | Acoustic aneurysm detector and associated method |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1989005604A2 true WO1989005604A2 (en) | 1989-06-29 |
WO1989005604A3 WO1989005604A3 (en) | 1989-07-27 |
Family
ID=22443088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1988/004260 WO1989005604A2 (en) | 1987-12-08 | 1988-11-30 | Acoustic aneurysm detector and associated method |
Country Status (6)
Country | Link |
---|---|
US (1) | US4928705A (en) |
EP (1) | EP0408610A4 (en) |
JP (1) | JPH03504445A (en) |
AU (1) | AU3287289A (en) |
CA (1) | CA1295727C (en) |
WO (1) | WO1989005604A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0698371A1 (en) * | 1994-08-17 | 1996-02-28 | Seiko Instruments Inc. | Biosignal display apparatus |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5031637A (en) * | 1990-08-17 | 1991-07-16 | Parra Jorge M | Non-invasive diagnostic method and apparatus |
US5137029A (en) * | 1990-08-17 | 1992-08-11 | Parra Jorge M | Non-invasive ophthalmic diagnostic method and apparatus |
US5301679A (en) * | 1991-05-31 | 1994-04-12 | Taylor Microtechnology, Inc. | Method and system for analysis of body sounds |
US5390238A (en) * | 1992-06-15 | 1995-02-14 | Motorola, Inc. | Health support system |
IL119623A0 (en) * | 1996-11-15 | 1997-02-18 | Inta Medics Ltd | Non-invasive real time diagnosis of migraine |
US6050950A (en) * | 1996-12-18 | 2000-04-18 | Aurora Holdings, Llc | Passive/non-invasive systemic and pulmonary blood pressure measurement |
US6278890B1 (en) | 1998-11-09 | 2001-08-21 | Medacoustics, Inc. | Non-invasive turbulent blood flow imaging system |
US6193668B1 (en) | 1997-11-10 | 2001-02-27 | Medacoustics, Inc. | Acoustic sensor array for non-invasive detection of coronary artery disease |
US6261237B1 (en) | 1998-08-20 | 2001-07-17 | Medacoustics, Inc. | Thin film piezoelectric polymer sensor |
US6790183B2 (en) | 1998-10-14 | 2004-09-14 | Raymond L. H. Murphy | Method and apparatus for displaying body sounds and performing diagnosis based on body sound analysis |
US6139505A (en) * | 1998-10-14 | 2000-10-31 | Murphy; Raymond L. H. | Method and apparatus for displaying lung sounds and performing diagnosis based on lung sound analysis |
CA2290247C (en) * | 1999-11-24 | 2008-06-17 | Stergios Stergiopoulos | Method and device for measuring systolic and diastolic blood pressure and heart rate in an environment with extreme levels of noise and vibrations |
US6705998B2 (en) | 2000-11-24 | 2004-03-16 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Method and device for measuring systolic and diastolic blood pressure and heart rate in an environment with extreme levels of noise and vibrations |
EP1485013A2 (en) | 2002-03-18 | 2004-12-15 | Sonomedica, Llc | Method and system for generating a likelihood of cardiovascular disease from analyzing cardiovascular sound signals |
US7044922B1 (en) | 2004-12-29 | 2006-05-16 | Leon Michael Dondysh | Non-invasive diagnostic apparatus and method comprising a cerebral stethoscope for detecting cerebrovascular disease |
US8905932B2 (en) * | 2006-08-17 | 2014-12-09 | Jan Medical Inc. | Non-invasive characterization of human vasculature |
US10092195B2 (en) | 2006-08-17 | 2018-10-09 | Jan Medical, Inc. | Noninvasive detection of human brain conditions and anomalies |
US8152734B2 (en) * | 2007-11-28 | 2012-04-10 | Pierson Precision Auscultation | System and method for diagnosis of bovine diseases using auscultation analysis |
US11389080B2 (en) | 2007-11-28 | 2022-07-19 | Intervet Inc. | System and method for diagnosis of bovine diseases using auscultation analysis |
US10064580B2 (en) | 2008-11-07 | 2018-09-04 | Intervet Inc. | System and method for determining antibiotic effectiveness in respiratory diseased animals using auscultation analysis |
US11413653B2 (en) | 2010-06-24 | 2022-08-16 | Cvr Global, Inc. | Sensor, sensor pad and sensor array for detecting infrasonic acoustic signals |
EP2585227B1 (en) | 2010-06-24 | 2022-02-09 | CVR Global, Inc. | Sensor, sensor pad and sensor array for detecting infrasonic acoustic signals |
US20140135589A1 (en) * | 2012-11-15 | 2014-05-15 | Flint Hills Scientific, L.L.C. | Sensor systems implantable at bones of the face or the skull base |
BR112015018929B8 (en) | 2013-02-06 | 2023-01-31 | Geissler Companies Llc | ELECTRONIC HEALTH SYSTEM TO DETERMINE THE EFFECTIVENESS OF A DRUG ADMINISTERED USING AUSCULTATION ANALYSIS |
TW201544150A (en) * | 2014-05-16 | 2015-12-01 | Avermedia Tech Inc | Game interaction system and game interaction method |
US10307065B1 (en) | 2014-12-09 | 2019-06-04 | Jan Medical, Inc. | Non-invasive detection of cerebral vasospasm |
US10537300B2 (en) * | 2016-04-25 | 2020-01-21 | Wisconsin Alumni Research Foundation | Head mounted microphone array for tinnitus diagnosis |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549836A (en) * | 1946-06-14 | 1951-04-24 | Archibald R Mcintyre | Electrode-carrying headgear for electroencephalographic analysis |
US4008711A (en) * | 1975-06-30 | 1977-02-22 | Charles P. Olinger | Method and apparatus for non-invasive detection of intracranial aneurysms |
US4672977A (en) * | 1986-06-10 | 1987-06-16 | Cherne Industries, Inc. | Lung sound cancellation method and apparatus |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3181528A (en) * | 1961-02-16 | 1965-05-04 | Roy E Brackin | Process and apparatus for analyzing joint disorders |
US3076870A (en) * | 1961-09-05 | 1963-02-05 | Navigation Computer Corp | Sound transducer system |
FR1514314A (en) * | 1967-01-11 | 1968-02-23 | Alvar Electronic | Device for instantaneous immobilization of a device that can be rotated manually in relation to a support |
US3773033A (en) * | 1971-11-15 | 1973-11-20 | Hope City | Method and apparatus for obtaining and displaying cardiovascular data |
US4226248A (en) * | 1978-10-26 | 1980-10-07 | Manoli Samir H | Phonocephalographic device |
US4438772A (en) * | 1982-04-08 | 1984-03-27 | Intech Systems Corp. | Differential stethoscope |
US4510944A (en) * | 1982-12-30 | 1985-04-16 | Porges Stephen W | Method and apparatus for evaluating rhythmic oscillations in aperiodic physiological response systems |
US4561447A (en) * | 1983-01-14 | 1985-12-31 | Nippon, Colin Co., Ltd. | Apparatus and method of detecting arterial pulse wave |
-
1987
- 1987-12-08 US US07/130,108 patent/US4928705A/en not_active Expired - Fee Related
-
1988
- 1988-11-30 WO PCT/US1988/004260 patent/WO1989005604A2/en not_active Application Discontinuation
- 1988-11-30 AU AU32872/89A patent/AU3287289A/en not_active Abandoned
- 1988-11-30 JP JP89503269A patent/JPH03504445A/en active Pending
- 1988-11-30 EP EP19890903535 patent/EP0408610A4/en not_active Withdrawn
- 1988-12-07 CA CA000585175A patent/CA1295727C/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2549836A (en) * | 1946-06-14 | 1951-04-24 | Archibald R Mcintyre | Electrode-carrying headgear for electroencephalographic analysis |
US4008711A (en) * | 1975-06-30 | 1977-02-22 | Charles P. Olinger | Method and apparatus for non-invasive detection of intracranial aneurysms |
US4672977A (en) * | 1986-06-10 | 1987-06-16 | Cherne Industries, Inc. | Lung sound cancellation method and apparatus |
Non-Patent Citations (3)
Title |
---|
KOSUGI, Y. et al., "Sonic Detection of Intracranial Aneurysm and AVM", Stroke, Volume 14, No. 1, January-February 1983, see the entire document. * |
See also references of EP0408610A1 * |
SEKHAR, L.N. et al, "Non-Invasive Detection of Intracranial Vascular Lesions using an Electronic Stethoscope", Journal of Neurosurgery, Volume 60, March 1984, see the entire document. * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0698371A1 (en) * | 1994-08-17 | 1996-02-28 | Seiko Instruments Inc. | Biosignal display apparatus |
Also Published As
Publication number | Publication date |
---|---|
AU3287289A (en) | 1989-07-19 |
CA1295727C (en) | 1992-02-11 |
US4928705A (en) | 1990-05-29 |
EP0408610A1 (en) | 1991-01-23 |
EP0408610A4 (en) | 1991-06-05 |
JPH03504445A (en) | 1991-10-03 |
WO1989005604A3 (en) | 1989-07-27 |
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