DE10250273A8 - Vorrichtung zur akustischen Zustandskontrolle von implantierten mechanischen Herzklappenprothesen - Google Patents
Vorrichtung zur akustischen Zustandskontrolle von implantierten mechanischen Herzklappenprothesen Download PDFInfo
- Publication number
- DE10250273A8 DE10250273A8 DE10250273A DE10250273A DE10250273A8 DE 10250273 A8 DE10250273 A8 DE 10250273A8 DE 10250273 A DE10250273 A DE 10250273A DE 10250273 A DE10250273 A DE 10250273A DE 10250273 A8 DE10250273 A8 DE 10250273A8
- Authority
- DE
- Germany
- Prior art keywords
- heart valve
- status control
- mechanical heart
- valve prostheses
- implanted mechanical
- 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.)
- Granted
Links
- 210000003709 heart valve Anatomy 0.000 title 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B7/00—Instruments for auscultation
- A61B7/005—Detecting noise caused by implants, e.g. cardiac valves
-
- 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]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Cardiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Prostheses (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10250273A DE10250273B4 (de) | 2002-10-28 | 2002-10-28 | Vorrichtung zur akustischen Zustandskontrolle von implantierten mechanischen Herzklappenprothesen |
PCT/EP2003/011669 WO2004037090A1 (de) | 2002-10-28 | 2003-10-21 | Vorrichtung zur akustischen untersuchung des herzraumes eines patienten, der eine mechanische herzklappenprothese trägt |
AU2003278123A AU2003278123A1 (en) | 2002-10-28 | 2003-10-21 | Device for the acoustic examination of the heart space of a patient who has a mechanical prosthetic heart valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10250273A DE10250273B4 (de) | 2002-10-28 | 2002-10-28 | Vorrichtung zur akustischen Zustandskontrolle von implantierten mechanischen Herzklappenprothesen |
Publications (3)
Publication Number | Publication Date |
---|---|
DE10250273A1 DE10250273A1 (de) | 2004-05-19 |
DE10250273A8 true DE10250273A8 (de) | 2004-09-23 |
DE10250273B4 DE10250273B4 (de) | 2006-03-02 |
Family
ID=32114898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10250273A Expired - Fee Related DE10250273B4 (de) | 2002-10-28 | 2002-10-28 | Vorrichtung zur akustischen Zustandskontrolle von implantierten mechanischen Herzklappenprothesen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10250273B4 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1486169A3 (de) * | 2003-06-13 | 2005-01-12 | Brensing, Andreas | Vorrichtung zur akustischen Untersuchung des Herzends eines Patienten |
DE102011101263A1 (de) * | 2011-05-11 | 2012-11-15 | Dietmar Cimbal | Verfahren zur Erkennung einer Dysfunktion |
JP6838588B2 (ja) * | 2018-08-28 | 2021-03-03 | 横河電機株式会社 | 音声分析装置、音声分析方法、プログラム、および記録媒体 |
JP2023543954A (ja) | 2020-09-28 | 2023-10-18 | キネティカ・インコーポレイテッド | 制振装置 |
CN113796888B (zh) * | 2021-08-20 | 2024-04-12 | 雄志医疗设备科技(苏州)有限公司 | 基于机械心脏瓣膜声音的检测方法、装置以及可读存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3529195A1 (de) * | 1985-08-14 | 1987-02-26 | Max Planck Gesellschaft | Kontrastmittel fuer ultraschalluntersuchungen und verfahren zu seiner herstellung |
US4712565A (en) * | 1986-10-27 | 1987-12-15 | International Acoustics Incorporated | Method and apparatus for evaluating of artificial heart valves |
DE3938759A1 (de) * | 1989-11-23 | 1991-05-29 | Philips Patentverwaltung | Nichtinvasive oximeteranordnung |
DE4336899C1 (de) * | 1993-10-28 | 1994-12-01 | Novacor Gmbh | Doppelflügel-Herzklappenprothese |
DE19728215A1 (de) * | 1997-07-02 | 1999-01-07 | Fritzsche Dirk Pd Dr Med Habil | Ferndetektion thrombotischer Komplikationen nach alloprothetischem Herzklappenersatz |
DE10051103A1 (de) * | 2000-10-14 | 2002-09-05 | Thomas Huebner | Verfahren zu Schallemissionsanalyse |
-
2002
- 2002-10-28 DE DE10250273A patent/DE10250273B4/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE10250273A1 (de) | 2004-05-19 |
DE10250273B4 (de) | 2006-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8196 | Reprint of faulty title page (publication) german patentblatt: part 1a6 | ||
8716 | Sentence in annex german patentblatt annex 1a6 | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20130501 |