BRPI0916086A8 - Dispositivo, aparelho, método de operação de um dispositivo e programa de computador - Google Patents
Dispositivo, aparelho, método de operação de um dispositivo e programa de computadorInfo
- Publication number
- BRPI0916086A8 BRPI0916086A8 BRPI0916086A BRPI0916086A BRPI0916086A8 BR PI0916086 A8 BRPI0916086 A8 BR PI0916086A8 BR PI0916086 A BRPI0916086 A BR PI0916086A BR PI0916086 A BRPI0916086 A BR PI0916086A BR PI0916086 A8 BRPI0916086 A8 BR PI0916086A8
- Authority
- BR
- Brazil
- Prior art keywords
- signal
- catheter
- computer program
- transmitted
- interface
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
-
- 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]
- A61B5/283—Invasive
- A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
-
- 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
- A61B5/304—Switching circuits
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
- G01R33/287—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving active visualization of interventional instruments, e.g. using active tracking RF coils or coils for intentionally creating magnetic field inhomogeneities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/08—Arrangements or circuits for monitoring, protecting, controlling or indicating
- A61N1/086—Magnetic resonance imaging [MRI] compatible leads
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
- A61N1/3718—Monitoring of or protection against external electromagnetic fields or currents
Abstract
DISPOSITIVO, APARELHO, MÉTODO DE OPERAÇÃO DE UM DISPOSITIVO E PROGRAMA DE COMPUTADOR. A presente invenção refere-se a um dispositivo (100) e a um método para fazer a interface entre um dispositivo de transmissão/recepção de sinal (200) e um cateter (300). Um sinal transmitido pelo dispositivo de transmissão/recepção de sinal (200) e transmitido ao dispositivo (100) por meio de uma primeira interface (102, 104, 106, 108) pode ser detectado por um primeiro sensor (114). O sinal detectado pode ser ajustado por uma unidade de ajuste (116). O sinal ajustado pode ser emitido por meio de uma segunda interface (110, 112) e transmitido ao cateter (300). Dessa. maneira, .uma perda de resistência causada pelo condutor (302, 304) de um cateter (300) pode ser compensada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08169735 | 2008-11-24 | ||
PCT/IB2009/055141 WO2010058350A1 (en) | 2008-11-24 | 2009-11-18 | Catheter interfacing |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0916086A2 BRPI0916086A2 (pt) | 2015-11-10 |
BRPI0916086A8 true BRPI0916086A8 (pt) | 2016-08-30 |
Family
ID=41611198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0916086A BRPI0916086A8 (pt) | 2008-11-24 | 2009-11-18 | Dispositivo, aparelho, método de operação de um dispositivo e programa de computador |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110227694A1 (pt) |
EP (1) | EP2367474A1 (pt) |
JP (1) | JP5878759B2 (pt) |
CN (1) | CN102223839B (pt) |
BR (1) | BRPI0916086A8 (pt) |
WO (1) | WO2010058350A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8406875B2 (en) | 2010-10-28 | 2013-03-26 | Biosense Webster (Israel), Ltd. | Routing of pacing signals |
BR112013031261A2 (pt) * | 2011-06-10 | 2017-04-25 | Koninklijke Philips Nv | aparelho para aquisição de dados fisiológicos de um paciente, sistema de polissonografia e método de aquisição de dados fisiológicos de um paciente |
RU2015106361A (ru) * | 2012-07-26 | 2016-09-20 | Байер Хелткэа Ллс | Устройства и способы для снижения опасности поражения электрическим током от биосенсорных измерителей |
EP4278963A1 (en) * | 2022-05-19 | 2023-11-22 | Koninklijke Philips N.V. | Controlling electrical signals between a catheter and a recording system |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2924325B2 (de) * | 1979-06-15 | 1981-06-11 | Hermann 7742 St. Georgen Stockburger | Verfahren und Vorrichtung zur geheimen Kennzeichnung und Auswertung maschinenlesbarer Datenträger |
EP0256437B1 (de) * | 1986-08-18 | 1991-09-04 | Siemens Aktiengesellschaft | Messvorrichtung zur Steuerung implantierbarer Körperersatzteile |
CA2087264A1 (en) * | 1990-08-10 | 1992-02-11 | Terrence R. Hudrlik | Field density sensor for detecting cardiac depolarizations |
US6023638A (en) * | 1995-07-28 | 2000-02-08 | Scimed Life Systems, Inc. | System and method for conducting electrophysiological testing using high-voltage energy pulses to stun tissue |
US5983141A (en) * | 1996-06-27 | 1999-11-09 | Radionics, Inc. | Method and apparatus for altering neural tissue function |
US6049732A (en) * | 1997-11-17 | 2000-04-11 | Ep Technologies, Inc. | Electrophysiological interface system for use with multiple electrode catheters |
US6022322A (en) * | 1998-02-06 | 2000-02-08 | Intermedics Inc. | Non-invasive cardiorespiratory monitor with synchronized bioimpedance sensing |
WO2003011103A2 (en) | 2001-08-02 | 2003-02-13 | Given Imaging Ltd. | Apparatus and methods for in vivo imaging |
US7340303B2 (en) * | 2001-09-25 | 2008-03-04 | Cardiac Pacemakers, Inc. | Evoked response sensing for ischemia detection |
US20040199069A1 (en) * | 2003-04-02 | 2004-10-07 | Connelly Patrick R. | Device and method for preventing magnetic resonance imaging induced damage |
US9155877B2 (en) * | 2004-03-30 | 2015-10-13 | Medtronic, Inc. | Lead electrode for use in an MRI-safe implantable medical device |
WO2008032249A2 (en) * | 2006-09-11 | 2008-03-20 | Koninklijke Philips Electronics N.V. | Catheter and medical assembly |
US8086321B2 (en) | 2007-12-06 | 2011-12-27 | Cardiac Pacemakers, Inc. | Selectively connecting the tip electrode during therapy for MRI shielding |
-
2009
- 2009-11-18 WO PCT/IB2009/055141 patent/WO2010058350A1/en active Application Filing
- 2009-11-18 EP EP09761014A patent/EP2367474A1/en not_active Withdrawn
- 2009-11-18 CN CN200980146874.5A patent/CN102223839B/zh not_active Expired - Fee Related
- 2009-11-18 US US13/130,369 patent/US20110227694A1/en not_active Abandoned
- 2009-11-18 BR BRPI0916086A patent/BRPI0916086A8/pt not_active IP Right Cessation
- 2009-11-18 JP JP2011536984A patent/JP5878759B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2010058350A1 (en) | 2010-05-27 |
BRPI0916086A2 (pt) | 2015-11-10 |
JP5878759B2 (ja) | 2016-03-08 |
EP2367474A1 (en) | 2011-09-28 |
US20110227694A1 (en) | 2011-09-22 |
JP2012509698A (ja) | 2012-04-26 |
CN102223839A (zh) | 2011-10-19 |
CN102223839B (zh) | 2014-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: KONINKLIJKE PHILIPS N.V. (NL) |
|
B25G | Requested change of headquarter approved |
Owner name: KONINKLIJKE PHILIPS N.V. (NL) |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |