DE60128556D1 - Gerät und Verfahren zur Strommessung - Google Patents
Gerät und Verfahren zur StrommessungInfo
- Publication number
- DE60128556D1 DE60128556D1 DE60128556T DE60128556T DE60128556D1 DE 60128556 D1 DE60128556 D1 DE 60128556D1 DE 60128556 T DE60128556 T DE 60128556T DE 60128556 T DE60128556 T DE 60128556T DE 60128556 D1 DE60128556 D1 DE 60128556D1
- Authority
- DE
- Germany
- Prior art keywords
- current measurement
- measurement
- current
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0023—Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance, e.g. OP-amplifiers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
-
- 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
- A61B5/291—Bioelectric electrodes therefor specially adapted for particular uses for electroencephalography [EEG]
-
- 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]
-
- 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
- A61B5/369—Electroencephalography [EEG]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0046—Arrangements for measuring currents or voltages or for indicating presence or sign thereof characterised by a specific application or detail not covered by any other subgroup of G01R19/00
- G01R19/0053—Noise discrimination; Analog sampling; Measuring transients
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01116436A EP1273922B1 (de) | 2001-07-06 | 2001-07-06 | Gerät und Verfahren zur Strommessung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60128556D1 true DE60128556D1 (de) | 2007-07-05 |
Family
ID=8177966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60128556T Expired - Lifetime DE60128556D1 (de) | 2001-07-06 | 2001-07-06 | Gerät und Verfahren zur Strommessung |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1273922B1 (de) |
DE (1) | DE60128556D1 (de) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3819367B2 (ja) * | 2003-02-21 | 2006-09-06 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Rfシールドおよびmri装置 |
US7877150B2 (en) | 2004-03-30 | 2011-01-25 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
US7844343B2 (en) | 2004-03-30 | 2010-11-30 | Medtronic, Inc. | MRI-safe implantable medical device |
US9155877B2 (en) | 2004-03-30 | 2015-10-13 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
US8989840B2 (en) | 2004-03-30 | 2015-03-24 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
US7844344B2 (en) | 2004-03-30 | 2010-11-30 | Medtronic, Inc. | MRI-safe implantable lead |
US7693566B2 (en) | 2004-10-18 | 2010-04-06 | Compumedics Limited | Method and apparatus for buffering electrophysiological signals during an MRI procedure |
US8280526B2 (en) | 2005-02-01 | 2012-10-02 | Medtronic, Inc. | Extensible implantable medical lead |
WO2006099919A1 (en) * | 2005-03-03 | 2006-09-28 | Unilever Plc | Apparatus and method for reducing interference |
US8027736B2 (en) | 2005-04-29 | 2011-09-27 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
US7853332B2 (en) | 2005-04-29 | 2010-12-14 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
US10537730B2 (en) | 2007-02-14 | 2020-01-21 | Medtronic, Inc. | Continuous conductive materials for electromagnetic shielding |
US9044593B2 (en) | 2007-02-14 | 2015-06-02 | Medtronic, Inc. | Discontinuous conductive filler polymer-matrix composites for electromagnetic shielding |
US8483842B2 (en) | 2007-04-25 | 2013-07-09 | Medtronic, Inc. | Lead or lead extension having a conductive body and conductive body contact |
US9037263B2 (en) | 2008-03-12 | 2015-05-19 | Medtronic, Inc. | System and method for implantable medical device lead shielding |
US9186499B2 (en) | 2009-04-30 | 2015-11-17 | Medtronic, Inc. | Grounding of a shield within an implantable medical lead |
US9746496B2 (en) | 2010-04-01 | 2017-08-29 | Koninklijke Philips N.V. | Signal measuring system, method for electrically conducting signals and a signal cable |
WO2013158189A1 (en) | 2012-04-19 | 2013-10-24 | Medtronic, Inc. | Paired medical lead bodies with braided conductive shields having different physical parameter values |
US20150041336A1 (en) * | 2013-08-07 | 2015-02-12 | Xagenic Inc. | Potentiostat reference electrode interface |
US9993638B2 (en) | 2013-12-14 | 2018-06-12 | Medtronic, Inc. | Devices, systems and methods to reduce coupling of a shield and a conductor within an implantable medical lead |
WO2016014427A1 (en) | 2014-07-23 | 2016-01-28 | Medtronic, Inc. | Methods of shielding implantable medical leads and implantable medical lead extensions |
US10155111B2 (en) | 2014-07-24 | 2018-12-18 | Medtronic, Inc. | Methods of shielding implantable medical leads and implantable medical lead extensions |
US10150252B2 (en) | 2014-09-23 | 2018-12-11 | Stryker Sustainability Solutions, Inc. | Method of recoupling components during reprocessing |
JP6771019B2 (ja) | 2015-04-07 | 2020-10-21 | アルファ オメガ ニューロ テクノロジーズ リミテッド | ラーセン効果低減電極 |
CN110974227A (zh) * | 2019-12-10 | 2020-04-10 | 浙江大学 | 一种清醒猕猴磁共振成像装置 |
CN112379323B (zh) * | 2020-11-05 | 2022-10-21 | 山东山大电力技术股份有限公司 | 一种基于罗氏线圈特性的等效模拟发生器及电子设备 |
US20220142598A1 (en) * | 2020-11-11 | 2022-05-12 | Siemens Healthcare Gmbh | Suppression of interference effects in the capacitive measurement of bioelectric signals |
CN112731017B (zh) * | 2020-12-21 | 2023-04-11 | 北京无线电计量测试研究所 | 一种用于电源线传导发射项目测量和整改的装置 |
CN113189513B (zh) * | 2021-04-29 | 2022-10-21 | 电子科技大学 | 一种基于纹波的冗余电源均流状态识别方法 |
CN113899940B (zh) * | 2021-08-24 | 2022-08-09 | 北京京医合符医药科技发展有限公司 | 一种用于窄脉冲电流的采集与测试电路系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4640290A (en) * | 1985-04-25 | 1987-02-03 | Westinghouse Electric Corp. | Shielded, self-preparing electrode suitable for electroencephalographic mapping |
US4689305A (en) * | 1986-03-24 | 1987-08-25 | The United States Of America As Represented By The Secretary Of The Navy | Solid-state photometer circuit |
DE4101556A1 (de) * | 1990-02-03 | 1991-08-08 | Wild Heerbrugg Ag | Hochohmiger optoelektronischer empfaenger |
US5098659A (en) * | 1990-09-24 | 1992-03-24 | Abbott Laboratories | Apparatus for continuously monitoring a plurality of chemical analytes through a single optical fiber and method of making |
US5245286A (en) * | 1991-04-18 | 1993-09-14 | The Regents Of The University Of California | Apparatus and method for stabilizing the background magnetic field during mri |
DE59205962D1 (de) * | 1992-01-14 | 1996-05-15 | Siemens Ag | Ladungsverstärker |
US5445162A (en) * | 1993-08-27 | 1995-08-29 | Beth Israel Hospital Association | Apparatus and method for recording an electroencephalogram during magnetic resonance imaging |
DE4438960A1 (de) * | 1994-10-31 | 1996-05-02 | Forschungszentrum Juelich Gmbh | Strom-Spannungswandler zur Erfassung eines Tunnelstroms eines Rastertunnelmikroskops |
DE19626292A1 (de) * | 1996-07-01 | 1998-01-08 | Teves Gmbh Alfred | System zur Fahrspurerkennung mit Hilfe von Lichtstrahlung |
EP1128764A4 (de) * | 1998-11-10 | 2003-06-04 | Compumedics Ltd | Fmri kompatible elektrode und verfahren zur elektrodenplazierung |
-
2001
- 2001-07-06 EP EP01116436A patent/EP1273922B1/de not_active Expired - Lifetime
- 2001-07-06 DE DE60128556T patent/DE60128556D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1273922A1 (de) | 2003-01-08 |
EP1273922B1 (de) | 2007-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60128556D1 (de) | Gerät und Verfahren zur Strommessung | |
DE60220213D1 (de) | Vorrichtung und Verfahren zur Polarisationsanalyse | |
ATA2672002A (de) | Verfahren und einrichtung zur elektrooptischen distanzmessung | |
DE60330292D1 (de) | Verfahren und Apparat zur Kalibrierung der Punktvergrösserung | |
DE60221474D1 (de) | Vorrichtung und Verfahren zum Bestimmen einer Absolutstellung | |
DE60237007D1 (de) | Verfahren und vorrichtung zur kurzfristigen inspekrobustheit | |
DE50109562D1 (de) | Vorrichtung und verfahren zur winkelmessung | |
ATE299060T1 (de) | Verfahren und vorrichtung zur drehbearbeitung | |
DE60133166D1 (de) | Verfahren und Vorrichtung zur Volumendarstellung | |
DE60034121D1 (de) | Verfahren und vorrichtung zur streuparameter-kalibrierung | |
DE60216389D1 (de) | Verfahren zur zerstörungsfreien Prüfung | |
DE60209985D1 (de) | Vorrichtung zur Fixmusterdetektion und Verfahren zur Fixmusterdetektion | |
DE60124225D1 (de) | Verfahren und Vorrichtung zur Erkennung von Emotionen | |
DE60210888D1 (de) | Vorrichtung und Verfahren zur optischen Modulation | |
DE60124647D1 (de) | Vorrichtung und Verfahren zur Abstandsmessung | |
DE50309503D1 (de) | Verfahren und einrichtung zur objektdetektierung | |
DE10196012T1 (de) | Verfahren und Vorrichtung zur Viskositätsmessung | |
DE60222497D1 (de) | System und Verfahren zur Kabelbaumprüfung | |
DE60140242D1 (de) | VERFAHREN UND EINRICHTUNG ZUR REIFENPRüFUNG | |
DE50312666D1 (de) | Vorrichtung und verfahren zur distanzmessung | |
DE60218573D1 (de) | Verfahren und Vorrichtung zur Mehrfachsendung | |
DE60128641D1 (de) | Verfahren und Gerät zur Bilderzeugung | |
DE60304078D1 (de) | Verfahren und Vorrichtung zur Durchfürung von Interfrequenz-Messungen | |
DE60028581D1 (de) | Verfahren und gerät zur entfernungsmessung | |
DE502004006790D1 (de) | Verfahren und vorrichtung zur spannungsmessung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |