DE69630569T2 - Anordnung zur Herzüberwachung mit verringertem Signalempfangsbereich - Google Patents
Anordnung zur Herzüberwachung mit verringertem Signalempfangsbereich Download PDFInfo
- Publication number
- DE69630569T2 DE69630569T2 DE69630569T DE69630569T DE69630569T2 DE 69630569 T2 DE69630569 T2 DE 69630569T2 DE 69630569 T DE69630569 T DE 69630569T DE 69630569 T DE69630569 T DE 69630569T DE 69630569 T2 DE69630569 T2 DE 69630569T2
- Authority
- DE
- Germany
- Prior art keywords
- signal
- electrodes
- electrode
- electrical signals
- offset adjustment
- 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
- 238000012544 monitoring process Methods 0.000 title claims description 18
- 238000001514 detection method Methods 0.000 claims description 44
- 230000000694 effects Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 8
- 230000000747 cardiac effect Effects 0.000 claims description 6
- 238000002565 electrocardiography Methods 0.000 description 67
- 238000000034 method Methods 0.000 description 12
- 239000004020 conductor Substances 0.000 description 11
- 238000009795 derivation Methods 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000012937 correction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 210000000779 thoracic wall Anatomy 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- WASXNYRXXQONPG-UHFFFAOYSA-N Rubia akane RA-VI Natural products C1=CC(OC)=CC=C1CC(N(C)C(=O)C(CO)NC(=O)C(C)NC(=O)C(N(C1=O)C)C2)C(=O)NC(C)C(=O)N(C)C1CC(C=C1)=CC=C1OC1=CC2=CC=C1OC WASXNYRXXQONPG-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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- 230000002861 ventricular Effects 0.000 description 1
Classifications
-
- 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
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
-
- 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
- A61B5/30—Input circuits therefor
-
- 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
- A61B5/30—Input circuits therefor
- A61B5/307—Input circuits therefor specially adapted for particular uses
- A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/567,975 US5615687A (en) | 1995-12-06 | 1995-12-06 | Heart monitoring system and method with reduced signal acquisition range |
| US567975 | 1995-12-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69630569D1 DE69630569D1 (de) | 2003-12-11 |
| DE69630569T2 true DE69630569T2 (de) | 2004-09-23 |
Family
ID=24269399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69630569T Expired - Fee Related DE69630569T2 (de) | 1995-12-06 | 1996-11-05 | Anordnung zur Herzüberwachung mit verringertem Signalempfangsbereich |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5615687A (enExample) |
| EP (1) | EP0778002B1 (enExample) |
| JP (1) | JP4063349B2 (enExample) |
| DE (1) | DE69630569T2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6208888B1 (en) | 1999-02-03 | 2001-03-27 | Cardiac Pacemakers, Inc. | Voltage sensing system with input impedance balancing for electrocardiogram (ECG) sensing applications |
| US6496721B1 (en) * | 2000-04-28 | 2002-12-17 | Cardiac Pacemakers, Inc. | Automatic input impedance balancing for electrocardiogram (ECG) sensing applications |
| DE10214459A1 (de) * | 2001-04-05 | 2003-04-30 | Univ Ilmenau Tech | Anordnung und Verfahren zur Erfassung von Signalen biologischen Ursprungs |
| AU2007203300B8 (en) * | 2001-04-05 | 2011-08-18 | Neuroconn Gmbh | Arrangement and Method for Recording Signals of Biological Origin |
| US20030045804A1 (en) * | 2001-08-31 | 2003-03-06 | G.E. Medical Systems Information Technologies | Method and apparatus for generating electrocardiogram precordial leads using a precordial central terminal |
| EP1667579A4 (en) * | 2003-09-12 | 2008-06-11 | Bodymedia Inc | METHOD AND DEVICE FOR MEASURING CARDIAC PARAMETERS |
| US7558621B2 (en) * | 2004-01-16 | 2009-07-07 | Hewlett-Packard Development Company, L.P. | Synthesizing a reference value in an electrocardial waveform |
| NL1034223C2 (nl) * | 2007-08-02 | 2009-02-03 | Twente Medical Systems International Bv | Inrichting voor het verwerken van signalen. |
| JP5138101B2 (ja) * | 2009-11-30 | 2013-02-06 | 富士通株式会社 | ノイズ処理装置及びノイズ処理プログラム |
| FR2994821B1 (fr) * | 2012-08-28 | 2014-08-29 | Impeto Medical | Systeme d'analyse electrophysiologique ameliore |
| US10456059B2 (en) * | 2015-04-06 | 2019-10-29 | Forest Devices, Inc. | Neuorological condition detection unit and method of using the same |
| US11612344B2 (en) | 2018-11-02 | 2023-03-28 | Biocircuit Technologies, Inc. | Electrode-based systems and devices for interfacing with biological tissue and related methods |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530365A (en) * | 1983-07-26 | 1985-07-23 | Nihon Kohden Corporation | Physiological signal amplifier circuitry |
| US4890630A (en) * | 1989-01-23 | 1990-01-02 | Cherne Medical, Inc. | Bio-electric noise cancellation system |
| JPH053861A (ja) * | 1991-06-28 | 1993-01-14 | Nec Corp | 心電図解析装置 |
| JPH05220121A (ja) * | 1992-01-27 | 1993-08-31 | Nec Corp | 携帯用心電図解析装置のオートドリフトキャンセル回路 |
| US5337230A (en) * | 1992-04-30 | 1994-08-09 | Hewlett-Packard Company | Signal processing circuits with digital programmability |
| US5206602A (en) * | 1992-04-30 | 1993-04-27 | Hewlett-Packard Company | Biomedical amplifier circuit |
-
1995
- 1995-12-06 US US08/567,975 patent/US5615687A/en not_active Expired - Lifetime
-
1996
- 1996-11-05 DE DE69630569T patent/DE69630569T2/de not_active Expired - Fee Related
- 1996-11-05 EP EP96307995A patent/EP0778002B1/en not_active Expired - Lifetime
- 1996-12-06 JP JP32653696A patent/JP4063349B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0778002B1 (en) | 2003-11-05 |
| US5615687A (en) | 1997-04-01 |
| JPH09173309A (ja) | 1997-07-08 |
| JP4063349B2 (ja) | 2008-03-19 |
| DE69630569D1 (de) | 2003-12-11 |
| EP0778002A1 (en) | 1997-06-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |