BR112012002880A8 - Desfibrilador cardíaco - Google Patents
Desfibrilador cardíacoInfo
- Publication number
- BR112012002880A8 BR112012002880A8 BR112012002880A BR112012002880A BR112012002880A8 BR 112012002880 A8 BR112012002880 A8 BR 112012002880A8 BR 112012002880 A BR112012002880 A BR 112012002880A BR 112012002880 A BR112012002880 A BR 112012002880A BR 112012002880 A8 BR112012002880 A8 BR 112012002880A8
- Authority
- BR
- Brazil
- Prior art keywords
- electrical
- terminals
- cables
- cardiac
- deliver
- Prior art date
Links
Classifications
-
- 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
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3925—Monitoring; Protecting
- A61N1/3931—Protecting, e.g. back-up systems
-
- 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
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3975—Power supply
-
- 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
-
- 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
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3975—Power supply
- A61N1/3981—High voltage charging circuitry
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
SISTEMA PARA CARGA DE ALTA TENSÃO NÃO MAGNÉTICA PARA USO EM DISPOSITIVOS PARA ESTIMULAÇÃO CARDÍACA. Um desfibrilador cardíaco compreende cabos ou terminais elétricos (24) conectados ou configurados para conectar com coxins para eletrodos de desfibrilação (22), e um circuito elétrico (32, 32a, 32b) incluindo um elemento para armazenagem elétrica (52) e a transformador piezoelétrico (50) disposto para carregar o elemento para armazenagem elétrica em uma tensão efetiva para aplicar um choque para desfibrilação cardíaca. O circuito elétrico é configurado para descarregar o elemento para armazenagem elétrica nos cabos ou terminais elétricos para aplicar um choque para desfibrilação cardíaca aos cabos ou terminais elétricos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23281309P | 2009-08-11 | 2009-08-11 | |
PCT/IB2010/053152 WO2011018720A1 (en) | 2009-08-11 | 2010-07-09 | Non-magnetic high voltage charging system for use in cardiac stimulation devices |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112012002880A2 BR112012002880A2 (pt) | 2016-03-22 |
BR112012002880A8 true BR112012002880A8 (pt) | 2017-10-10 |
Family
ID=42938424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112012002880A BR112012002880A8 (pt) | 2009-08-11 | 2010-07-09 | Desfibrilador cardíaco |
Country Status (7)
Country | Link |
---|---|
US (1) | US9999778B2 (pt) |
EP (1) | EP2464422B1 (pt) |
JP (1) | JP5955768B2 (pt) |
CN (1) | CN102470250B (pt) |
BR (1) | BR112012002880A8 (pt) |
RU (1) | RU2562852C2 (pt) |
WO (1) | WO2011018720A1 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104225791A (zh) * | 2013-06-06 | 2014-12-24 | 云想数位科技股份有限公司 | 具有紧急体外心脏除颤功能的智能行动装置 |
CN104734511A (zh) * | 2013-12-20 | 2015-06-24 | 通用电气公司 | 空芯变压器、隔离式无磁开关电源及磁共振成像系统 |
US11327130B2 (en) | 2016-05-16 | 2022-05-10 | The Johns Hopkins University | RF safe transmission line for MRI |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1863345A (en) | 1927-03-11 | 1932-06-14 | Wired Radio Inc | Multiple piezo-electric transformer |
US3241555A (en) | 1962-06-25 | 1966-03-22 | Mine Safety Appliances Co | Charging and discharging circuit for ventricular defibrillator |
US3389704A (en) | 1965-12-06 | 1968-06-25 | Zenith Radio Corp | Discharge circuit for a defibrillator |
US3442269A (en) | 1965-12-20 | 1969-05-06 | Zenith Radio Corp | Defibrillator and control circuit |
US4054806A (en) | 1967-08-18 | 1977-10-18 | Matsushita Electric Industrial Co., Ltd. | Drive circuit for piezoelectric high voltage generating device |
US3836794A (en) | 1969-08-01 | 1974-09-17 | Denki Onkyo Co Ltd | Piezoelectric transformers |
JPS5221173B1 (pt) | 1971-07-05 | 1977-06-08 | ||
GB1584950A (en) | 1978-05-25 | 1981-02-18 | Emi Ltd | Imaging systems |
DE2951537A1 (de) | 1979-12-20 | 1981-07-02 | Siemens AG, 1000 Berlin und 8000 München | Zeugmatografieverfahren |
GB2159003B (en) * | 1981-10-28 | 1986-10-08 | Cardiac Recorders Ltd | Electrical energy source |
US4459505A (en) | 1982-05-28 | 1984-07-10 | Rca Corporation | Piezoelectric ultor voltage generator for a television receiver |
DE3229134A1 (de) * | 1982-08-04 | 1984-02-09 | GS Elektromed. Geräte Günter Stemple, 8912 Kaufering | Elektrische schaltung zur erzeugung von energieimpulsen an zwei schockelektroden eines defibrillators |
GB2137756B (en) | 1983-03-30 | 1986-04-30 | Picker Int Ltd | Nuclear magnetic resonance imaging apparatus |
US4651099A (en) | 1984-12-17 | 1987-03-17 | Nmr Associates, Ltd. 1983-I | Scan room for magnetic resonance imager |
GB2172744B (en) * | 1985-03-23 | 1989-07-19 | Stc Plc | Semiconductor devices |
US4678996A (en) | 1985-05-07 | 1987-07-07 | Picker International, Inc. | Magnetic resonance imaging method |
US4973876A (en) * | 1989-09-20 | 1990-11-27 | Branson Ultrasonics Corporation | Ultrasonic power supply |
US6005370A (en) * | 1998-01-26 | 1999-12-21 | Physio-Control Manufacturing Corporation | Automatic rate control for defibrillator capacitor charging |
US6141584A (en) * | 1998-09-30 | 2000-10-31 | Agilent Technologies, Inc. | Defibrillator with wireless communications |
JP3061043B2 (ja) * | 1998-12-11 | 2000-07-10 | 日本電気株式会社 | 電源回路 |
FR2808597B1 (fr) * | 2000-05-02 | 2002-07-12 | Schneider Electric Ind Sa | Detecteur inductif ou capacitif |
US6580945B2 (en) * | 2001-03-20 | 2003-06-17 | Koninklijke Philips Electronics N.V. | Defibrillator using low impedance high capacitance double layer capacitor |
WO2003039337A2 (en) * | 2001-11-02 | 2003-05-15 | Henry M. Jackson Foundation | Cardiac gating method and system |
US20030204217A1 (en) * | 2002-04-25 | 2003-10-30 | Wilson Greatbatch | MRI-safe cardiac stimulation device |
DE10259088B4 (de) * | 2002-12-17 | 2007-01-25 | Infineon Technologies Ag | Resonanzkonverter mit Spannungsregelung und Verfahren zum Treiben von veränderlichen Lasten |
US7203551B2 (en) | 2003-04-25 | 2007-04-10 | Medtronic, Inc. | Implantable lead-based sensor powered by piezoelectric transformer |
US20040215243A1 (en) * | 2003-04-25 | 2004-10-28 | Houben Richard P.M. | Implantable medical device with piezoelectric transformer |
US7509167B2 (en) * | 2006-02-16 | 2009-03-24 | Cardiac Pacemakers, Inc. | MRI detector for implantable medical device |
WO2007112004A2 (en) * | 2006-03-24 | 2007-10-04 | Medtronic, Inc | Implantable medical device and lithium battery |
US7702387B2 (en) * | 2006-06-08 | 2010-04-20 | Greatbatch Ltd. | Tank filters adaptable for placement with a guide wire, in series with the lead wires or circuits of active medical devices to enhance MRI compatibility |
WO2008115456A1 (en) * | 2007-03-15 | 2008-09-25 | Nunez Anthony I | Transseptal monitoring device |
-
2010
- 2010-07-09 US US13/388,547 patent/US9999778B2/en active Active
- 2010-07-09 EP EP10742894.8A patent/EP2464422B1/en active Active
- 2010-07-09 CN CN201080035322.XA patent/CN102470250B/zh active Active
- 2010-07-09 BR BR112012002880A patent/BR112012002880A8/pt not_active Application Discontinuation
- 2010-07-09 RU RU2012108731/14A patent/RU2562852C2/ru not_active IP Right Cessation
- 2010-07-09 JP JP2012524304A patent/JP5955768B2/ja active Active
- 2010-07-09 WO PCT/IB2010/053152 patent/WO2011018720A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
RU2012108731A (ru) | 2013-09-20 |
RU2562852C2 (ru) | 2015-09-10 |
EP2464422A1 (en) | 2012-06-20 |
JP5955768B2 (ja) | 2016-07-20 |
US9999778B2 (en) | 2018-06-19 |
BR112012002880A2 (pt) | 2016-03-22 |
WO2011018720A1 (en) | 2011-02-17 |
CN102470250B (zh) | 2015-02-25 |
US20120130224A1 (en) | 2012-05-24 |
EP2464422B1 (en) | 2017-09-06 |
CN102470250A (zh) | 2012-05-23 |
JP2013501564A (ja) | 2013-01-17 |
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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) |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |