WO1999049778A1 - Method and apparatus for detection of air cavities in a body - Google Patents
Method and apparatus for detection of air cavities in a body Download PDFInfo
- Publication number
- WO1999049778A1 WO1999049778A1 PCT/US1999/005941 US9905941W WO9949778A1 WO 1999049778 A1 WO1999049778 A1 WO 1999049778A1 US 9905941 W US9905941 W US 9905941W WO 9949778 A1 WO9949778 A1 WO 9949778A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vibro
- frequency
- acoustic waves
- low frequency
- desired region
- Prior art date
Links
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/48—Diagnostic techniques
- A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99913955A EP1067860A1 (en) | 1998-03-30 | 1999-03-17 | Method and apparatus for detection of air cavities in a body |
AU31914/99A AU3191499A (en) | 1998-03-30 | 1999-03-17 | Method and apparatus for detection of air cavities in a body |
JP2000540750A JP2002509747A (en) | 1998-03-30 | 1999-03-17 | Method and apparatus for detecting gas cavity in body |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US5071698A | 1998-03-30 | 1998-03-30 | |
US09/050,716 | 1998-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999049778A1 true WO1999049778A1 (en) | 1999-10-07 |
Family
ID=21966962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1999/005941 WO1999049778A1 (en) | 1998-03-30 | 1999-03-17 | Method and apparatus for detection of air cavities in a body |
Country Status (5)
Country | Link |
---|---|
US (1) | US6595928B2 (en) |
EP (1) | EP1067860A1 (en) |
JP (1) | JP2002509747A (en) |
AU (1) | AU3191499A (en) |
WO (1) | WO1999049778A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002071947A1 (en) * | 2001-03-09 | 2002-09-19 | Biomedical Acoustic Research, Inc. | Acoustic detection of gastric motility dysfunction |
CN101923851B (en) * | 2005-02-08 | 2012-02-15 | P·J·G·范德林登 | Self-supporting and self -aligning vibration excitator |
US9958316B2 (en) | 2009-07-16 | 2018-05-01 | Koninklijke Philips N.V. | System and method for measuring a resonance frequency of a tube |
WO2018111205A1 (en) * | 2016-12-13 | 2018-06-21 | Karabudak Engin | Detecting thoracic trauma |
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EP1276419A4 (en) * | 2000-04-20 | 2009-01-07 | Univ Monash | Method and apparatus for determining conditions of biological tissues |
US7189204B2 (en) | 2002-12-04 | 2007-03-13 | Cardiac Pacemakers, Inc. | Sleep detection using an adjustable threshold |
US7887493B2 (en) | 2003-09-18 | 2011-02-15 | Cardiac Pacemakers, Inc. | Implantable device employing movement sensing for detecting sleep-related disorders |
US8606356B2 (en) | 2003-09-18 | 2013-12-10 | Cardiac Pacemakers, Inc. | Autonomic arousal detection system and method |
US7757690B2 (en) | 2003-09-18 | 2010-07-20 | Cardiac Pacemakers, Inc. | System and method for moderating a therapy delivered during sleep using physiologic data acquired during non-sleep |
US7970470B2 (en) * | 2003-09-18 | 2011-06-28 | Cardiac Pacemakers, Inc. | Diagnosis and/or therapy using blood chemistry/expired gas parameter analysis |
US7575553B2 (en) * | 2003-09-18 | 2009-08-18 | Cardiac Pacemakers, Inc. | Methods and systems for assessing pulmonary disease |
US7591265B2 (en) | 2003-09-18 | 2009-09-22 | Cardiac Pacemakers, Inc. | Coordinated use of respiratory and cardiac therapies for sleep disordered breathing |
US8251061B2 (en) | 2003-09-18 | 2012-08-28 | Cardiac Pacemakers, Inc. | Methods and systems for control of gas therapy |
US7662101B2 (en) | 2003-09-18 | 2010-02-16 | Cardiac Pacemakers, Inc. | Therapy control based on cardiopulmonary status |
ATE413902T1 (en) | 2003-08-18 | 2008-11-15 | Cardiac Pacemakers Inc | PATIENT MONITORING SYSTEM |
US7720541B2 (en) | 2003-08-18 | 2010-05-18 | Cardiac Pacemakers, Inc. | Adaptive therapy for disordered breathing |
US8002553B2 (en) | 2003-08-18 | 2011-08-23 | Cardiac Pacemakers, Inc. | Sleep quality data collection and evaluation |
US7510531B2 (en) | 2003-09-18 | 2009-03-31 | Cardiac Pacemakers, Inc. | System and method for discrimination of central and obstructive disordered breathing events |
US20060243280A1 (en) * | 2005-04-27 | 2006-11-02 | Caro Richard G | Method of determining lung condition indicators |
WO2006117780A2 (en) | 2005-04-29 | 2006-11-09 | Oren Gavriely | Cough detector |
US20070055175A1 (en) * | 2005-05-25 | 2007-03-08 | Pulmosonix Pty Ltd | Devices and methods for tissue analysis |
US20090149748A1 (en) * | 2005-08-25 | 2009-06-11 | Virginia Commonwealth University | Portable Pulmonary Injury diagnostic Devices And Methods |
DE102005053109A1 (en) | 2005-11-04 | 2007-05-10 | Koehler, Ullrich, Prof. Dr. | Body noise detection |
WO2008073560A2 (en) * | 2006-10-06 | 2008-06-19 | Verathon Inc. | Systems and methods for lung imaging, pneumothorax detection and endotracheal tube insertion |
MX2010007414A (en) * | 2008-01-04 | 2011-02-23 | Raytheon Sarcos Llc | Non-invasive method and device for measuring cardiac output. |
US10639008B2 (en) | 2009-10-08 | 2020-05-05 | C. R. Bard, Inc. | Support and cover structures for an ultrasound probe head |
WO2011044421A1 (en) | 2009-10-08 | 2011-04-14 | C. R. Bard, Inc. | Spacers for use with an ultrasound probe |
US8790264B2 (en) | 2010-05-27 | 2014-07-29 | Biomedical Acoustics Research Company | Vibro-acoustic detection of cardiac conditions |
USD699359S1 (en) | 2011-08-09 | 2014-02-11 | C. R. Bard, Inc. | Ultrasound probe head |
US9211107B2 (en) | 2011-11-07 | 2015-12-15 | C. R. Bard, Inc. | Ruggedized ultrasound hydrogel insert |
EP2861153A4 (en) | 2012-06-15 | 2016-10-19 | Bard Inc C R | Apparatus and methods for detection of a removable cap on an ultrasound probe |
WO2015113806A1 (en) | 2014-01-30 | 2015-08-06 | Koninklijke Philips N.V. | Method and apparatus for detecting a gas pocket using ultrasound |
US20160310354A1 (en) * | 2015-04-27 | 2016-10-27 | International Business Machines Corporation | Acoustic stimulation for the prevention and treatment of obesity |
JP6779978B2 (en) * | 2016-03-23 | 2020-11-04 | テルモ株式会社 | Lung function measuring device, lung function measuring method and lung function measuring program |
JP6779979B2 (en) * | 2016-03-23 | 2020-11-04 | テルモ株式会社 | Lung function measuring device, lung function measuring method and lung function measuring program |
US11911068B2 (en) | 2017-01-17 | 2024-02-27 | Smart Biomedical Corporation | Positioning device for medical devices |
US11045163B2 (en) * | 2017-09-19 | 2021-06-29 | Ausculsciences, Inc. | Method of detecting noise in auscultatory sound signals of a coronary-artery-disease detection system |
EP3727156A4 (en) * | 2017-12-18 | 2021-01-06 | AUT Ventures Limited | A device, system and method for determining a physiological parameter |
JP7369702B2 (en) * | 2018-03-06 | 2023-10-26 | コーニンクレッカ フィリップス エヌ ヴェ | High frequency parapet oscillator |
US10641753B1 (en) * | 2018-10-25 | 2020-05-05 | The Boeing Company | Methods and systems for measuring concentrations of known components in gas samples using acoustic resonance |
US20220031278A1 (en) * | 2020-07-31 | 2022-02-03 | Avent, Inc. | Airway Detection Using Acoustic Signals |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5259384A (en) * | 1992-07-30 | 1993-11-09 | Kaufman Jonathan J | Ultrasonic bone-assessment apparatus and method |
US5309922A (en) * | 1992-09-21 | 1994-05-10 | Center For Innovative Technology | Respiratory sound analyzer for use in high noise environments |
US5816245A (en) * | 1995-06-01 | 1998-10-06 | Manseur; Rachid | Electronic pneumothorax monitoring device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US4008711A (en) * | 1975-06-30 | 1977-02-22 | Charles P. Olinger | Method and apparatus for non-invasive detection of intracranial aneurysms |
US4689986A (en) * | 1985-03-13 | 1987-09-01 | The University Of Michigan | Variable frequency gas-bubble-manipulating apparatus and method |
US4672977A (en) * | 1986-06-10 | 1987-06-16 | Cherne Industries, Inc. | Lung sound cancellation method and apparatus |
US4928697A (en) * | 1988-09-28 | 1990-05-29 | The Ohio State University | Non-contact high frequency tonometer |
US5165417A (en) * | 1989-09-12 | 1992-11-24 | Murphy Jr Raymond L H | Lung sound detection system and method |
US5718227A (en) * | 1995-08-02 | 1998-02-17 | Lockheed Martin Corporation | Sound localization using parametric ultrasound |
US5701912A (en) * | 1995-12-21 | 1997-12-30 | International Telepresence Corporation | Stereophonic system for minimally invasive surgery |
US6443907B1 (en) * | 2000-10-06 | 2002-09-03 | Biomedical Acoustic Research, Inc. | Acoustic detection of respiratory conditions |
-
1999
- 1999-03-17 AU AU31914/99A patent/AU3191499A/en not_active Abandoned
- 1999-03-17 WO PCT/US1999/005941 patent/WO1999049778A1/en not_active Application Discontinuation
- 1999-03-17 EP EP99913955A patent/EP1067860A1/en not_active Withdrawn
- 1999-03-17 JP JP2000540750A patent/JP2002509747A/en active Pending
-
2002
- 2002-06-05 US US10/164,106 patent/US6595928B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5259384A (en) * | 1992-07-30 | 1993-11-09 | Kaufman Jonathan J | Ultrasonic bone-assessment apparatus and method |
US5309922A (en) * | 1992-09-21 | 1994-05-10 | Center For Innovative Technology | Respiratory sound analyzer for use in high noise environments |
US5816245A (en) * | 1995-06-01 | 1998-10-06 | Manseur; Rachid | Electronic pneumothorax monitoring device |
Non-Patent Citations (1)
Title |
---|
WODICKA G. R., SHANNON D. C.: "TRANSFER FUNCTION OF SOUND TRANSMISSION IN SUBGLOTTAL HUMAN RESPIRATORY SYSTEM AT LOW FREQUENCIES.", JOURNAL OF APPLIED PHYSIOLOGY: RESPIRATORY, ENVIRONMENTAL AND EXERCISE PHYSIOLOGY, AMERICAN PHYSIOLOGICAL SOCIETY, US, 1 January 1990 (1990-01-01), US, pages 2126 - 2130., XP002921001, ISSN: 0161-7567 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002071947A1 (en) * | 2001-03-09 | 2002-09-19 | Biomedical Acoustic Research, Inc. | Acoustic detection of gastric motility dysfunction |
US6840913B2 (en) | 2001-03-09 | 2005-01-11 | Biomedical Acoustic Research Corp. | Acoustic detection of gastric motility dysfunction |
CN101923851B (en) * | 2005-02-08 | 2012-02-15 | P·J·G·范德林登 | Self-supporting and self -aligning vibration excitator |
US9958316B2 (en) | 2009-07-16 | 2018-05-01 | Koninklijke Philips N.V. | System and method for measuring a resonance frequency of a tube |
WO2018111205A1 (en) * | 2016-12-13 | 2018-06-21 | Karabudak Engin | Detecting thoracic trauma |
Also Published As
Publication number | Publication date |
---|---|
AU3191499A (en) | 1999-10-18 |
US20020151789A1 (en) | 2002-10-17 |
EP1067860A1 (en) | 2001-01-17 |
US6595928B2 (en) | 2003-07-22 |
JP2002509747A (en) | 2002-04-02 |
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