DE60327647D1 - Rung phonokardiographischer signale - Google Patents
Rung phonokardiographischer signaleInfo
- Publication number
- DE60327647D1 DE60327647D1 DE60327647T DE60327647T DE60327647D1 DE 60327647 D1 DE60327647 D1 DE 60327647D1 DE 60327647 T DE60327647 T DE 60327647T DE 60327647 T DE60327647 T DE 60327647T DE 60327647 D1 DE60327647 D1 DE 60327647D1
- Authority
- DE
- Germany
- Prior art keywords
- heart
- signal
- transformations
- unchanged
- window position
- 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 - Fee Related
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200201522 | 2002-10-09 | ||
PCT/DK2003/000681 WO2004032742A1 (en) | 2002-10-09 | 2003-10-09 | A method for arbitrary two-dimensional scaling of phonocardiographic signals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60327647D1 true DE60327647D1 (de) | 2009-06-25 |
Family
ID=32087893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60327647T Expired - Fee Related DE60327647D1 (de) | 2002-10-09 | 2003-10-09 | Rung phonokardiographischer signale |
Country Status (6)
Country | Link |
---|---|
US (1) | US7438689B2 (de) |
EP (1) | EP1558146B1 (de) |
AT (1) | ATE431099T1 (de) |
AU (1) | AU2003271549A1 (de) |
DE (1) | DE60327647D1 (de) |
WO (1) | WO2004032742A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007043903A1 (en) * | 2005-10-14 | 2007-04-19 | Medicalgorithmics Sp. Z O.O. | Method, device and system for lead-limited electrocardiography (ecg) signal analysis |
US8818496B2 (en) | 2005-10-14 | 2014-08-26 | Medicalgorithmics Ltd. | Systems for safe and remote outpatient ECG monitoring |
US8920343B2 (en) | 2006-03-23 | 2014-12-30 | Michael Edward Sabatino | Apparatus for acquiring and processing of physiological auditory signals |
EP2014235A1 (de) * | 2007-07-09 | 2009-01-14 | Medicalgorithmics Sp. Z.O.O. | Verfahren, Vorrichtung und System zur Analyse kardioakustischer Signale |
WO2009027812A2 (en) * | 2007-08-31 | 2009-03-05 | Medicalgorithmics Sp. Zo.O | Reconstruction of geometry of a body component and analysis of spatial distribution of electrophysiological values |
US20090192401A1 (en) * | 2008-01-25 | 2009-07-30 | Sourabh Ravindran | Method and system for heart sound identification |
CN102271589A (zh) * | 2008-12-30 | 2011-12-07 | 皇家飞利浦电子股份有限公司 | 用于处理心音信号的方法和系统 |
US8491488B1 (en) | 2010-10-01 | 2013-07-23 | Blaufuss Medical Multimedia Laboratories, LLC | Method and system for identifying cardiopulmonary findings by using a heart and lung sounds builder |
JP7278566B2 (ja) * | 2018-10-25 | 2023-05-22 | 株式会社デルタツーリング | 生体状態推定装置及び生体状態推定システム |
CN109893163B (zh) * | 2019-01-23 | 2021-07-02 | 苏州美糯爱医疗科技有限公司 | 一种自动定位并修复电子听诊器削波失真波形的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL293628A (de) * | 1962-12-06 | |||
US3581735A (en) * | 1968-06-12 | 1971-06-01 | Hewlett Packard Gmbh | Heartbeat frequency determining apparatus and method |
US4378022A (en) * | 1981-01-15 | 1983-03-29 | California Institute Of Technology | Energy-frequency-time heart sound analysis |
US4649930A (en) * | 1981-03-06 | 1987-03-17 | Siemens Gammasonics, Inc. | Apparatus for beat buffering techniques varified by arrhythmias detection for stopaction frames of cardiac function |
US4446873A (en) * | 1981-03-06 | 1984-05-08 | Siemens Gammasonics, Inc. | Method and apparatus for detecting heart sounds |
US4792145A (en) * | 1985-11-05 | 1988-12-20 | Sound Enhancement Systems, Inc. | Electronic stethoscope system and method |
US4967760A (en) * | 1989-02-02 | 1990-11-06 | Bennett Jr William R | Dynamic spectral phonocardiograph |
US5012815A (en) * | 1989-02-02 | 1991-05-07 | Yale University | Dynamic spectral phonocardiograph |
US5036857A (en) * | 1989-10-26 | 1991-08-06 | Rutgers, The State University Of New Jersey | Noninvasive diagnostic system for coronary artery disease |
US5086776A (en) * | 1990-03-06 | 1992-02-11 | Precision Diagnostics, Inc. | Apparatus and method for sensing cardiac performance |
DK63193D0 (da) * | 1993-06-02 | 1993-06-02 | Bang & Olufsen Tech As | Apparat til maaling af hjertesignaler |
US6002777A (en) * | 1995-07-21 | 1999-12-14 | Stethtech Corporation | Electronic stethoscope |
EP0845958B1 (de) * | 1995-07-21 | 2003-05-28 | Stethtech Corporation | Elektronisches stethoskop |
US6665564B2 (en) * | 2001-05-21 | 2003-12-16 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system selecting A-V delay based on interval between atrial depolarization and mitral valve closure |
JP4256683B2 (ja) * | 2001-05-28 | 2009-04-22 | エイチディー メディカル インコーポレイテッド | 心臓診断システム |
-
2003
- 2003-10-09 US US10/531,181 patent/US7438689B2/en not_active Expired - Fee Related
- 2003-10-09 EP EP03753341A patent/EP1558146B1/de not_active Expired - Lifetime
- 2003-10-09 AT AT03753341T patent/ATE431099T1/de not_active IP Right Cessation
- 2003-10-09 AU AU2003271549A patent/AU2003271549A1/en not_active Abandoned
- 2003-10-09 DE DE60327647T patent/DE60327647D1/de not_active Expired - Fee Related
- 2003-10-09 WO PCT/DK2003/000681 patent/WO2004032742A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2003271549A1 (en) | 2004-05-04 |
WO2004032742A1 (en) | 2004-04-22 |
ATE431099T1 (de) | 2009-05-15 |
US20060155203A1 (en) | 2006-07-13 |
EP1558146B1 (de) | 2009-05-13 |
EP1558146A1 (de) | 2005-08-03 |
US7438689B2 (en) | 2008-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hartley et al. | Synchronized pulsed Doppler blood flow and ultrasonic dimension measurement in conscious dogs | |
Livanos et al. | Heart sound analysis using the S transform | |
US20010021905A1 (en) | System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech | |
DE60327647D1 (de) | Rung phonokardiographischer signale | |
JP2002278582A (ja) | 乳幼児の音声解析システム | |
US11116478B2 (en) | Diagnosis of pathologies using infrasonic signatures | |
Välimäki et al. | A perceptual study on velvet noise and its variants at different pulse densities | |
JP4645241B2 (ja) | 音声処理装置およびプログラム | |
Zamm et al. | Amplitude envelope correlations measure synchronous cortical oscillations in performing musicians | |
ATE536800T1 (de) | Bestimmung der herzfrequenz | |
KR20010023437A (ko) | 잡음에서 주기적인 신호를 감지하기 위한 신호 처리 시스템 | |
US20210345991A1 (en) | Diagnosis of pathologies using infrasonic signatures | |
JP6477300B2 (ja) | 音源装置 | |
JP5395399B2 (ja) | 携帯端末、拍位置推定方法および拍位置推定プログラム | |
JP2017070571A (ja) | 音源装置 | |
JP2012128207A (ja) | 音響装置及びその制御方法、プログラム | |
CN109671422A (zh) | 一种获取纯净语音的录音方法 | |
JP5644122B2 (ja) | マスカ音生成装置 | |
Stone Jr et al. | Intra-subject variability in FO-SPLmin voice profiles | |
Kurniati et al. | Unusual call characteristics and acoustic niche adaptation of Limnonectes larvaepartus Iskandar, Evans & Mcguire, 2014 in its habitat (Anura: Dicroglossidae) | |
Dell'Antonio | Syntax, form, and genre in sonatas and canzonas, 1621-1635. | |
Murtola et al. | Analysis of phonation onsets in vowel production, using information from glottal area and flow estimate | |
Yoshida et al. | Copula-based positive time-frequency distributions of the phonocardiogram | |
Tomas et al. | Graphic Representations and Frequency Parameters of Heart Sound Signals | |
Lopes et al. | Temporal extension of heart sounds using synthetic spectrograms |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |