JP2009536862A - スイッチング回路 - Google Patents
スイッチング回路 Download PDFInfo
- Publication number
- JP2009536862A JP2009536862A JP2009510314A JP2009510314A JP2009536862A JP 2009536862 A JP2009536862 A JP 2009536862A JP 2009510314 A JP2009510314 A JP 2009510314A JP 2009510314 A JP2009510314 A JP 2009510314A JP 2009536862 A JP2009536862 A JP 2009536862A
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- JP
- Japan
- Prior art keywords
- scr
- voltage
- switching
- capacitor
- circuit
- 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.)
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- 239000003990 capacitor Substances 0.000 claims abstract description 32
- 230000008859 change Effects 0.000 claims abstract description 10
- 230000004044 response Effects 0.000 claims abstract description 6
- 230000003111 delayed effect Effects 0.000 claims description 4
- 238000002560 therapeutic procedure Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
-
- 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
- A61N1/3904—External heart defibrillators [EHD]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/567—Circuits characterised by the use of more than one type of semiconductor device, e.g. BIMOS, composite devices such as IGBT
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
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)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
Claims (6)
- 少なくとも1つのSCRを含む複数の固体スイッチングデバイスを備えたスイッチング回路において、
上記回路は、上記SCRに関連付けられる制御手段であって、当該回路内の別のスイッチングデバイスにおける所定のスイッチングイベントに対応する電圧変化であって上記SCRにおける電圧変化に応答して、上記SCRを自動的にオンに切り換えるように動作する制御手段をさらに含むスイッチング回路。 - 上記制御手段はキャパシタを備え、
上記キャパシタの電圧は上記所定のスイッチングイベントが発生したときに変化し、
上記キャパシタの電圧の変化は上記SCRの電圧の変化より遅れており、
上記キャパシタの電圧と上記SCRの電圧との差が所定のしきい値を超えたときに上記SCRはオンにされる請求項1記載のスイッチング回路。 - 上記制御手段は上記キャパシタと上記SCRのゲートとの間に接続されたダイアックを含み、上記電圧差が上記ダイアックのしきい値電圧を超えたときに上記ダイアックはオンにされ、これに応答して上記SCRはオンにされる請求項2記載のスイッチング回路。
- 上記SCRと他のスイッチングデバイスとは負荷を介して直列に接続され、上記所定のスイッチングイベントは上記他のスイッチングデバイスがオンにされることである先行する任意の請求項記載のスイッチング回路。
- 上記スイッチング回路はHブリッジ回路であり、上記ブリッジ回路の高電位脚部のうちの1つに上記SCRを有し、上記他のスイッチングデバイスは上記ブリッジ回路の対角的に反対側の脚部に存在する先行する任意の請求項記載のスイッチング回路。
- 先行する任意の請求項記載のスイッチング回路を含むバイポーラの電気治療を患者に施すための自動体外式除細動器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IES2006/0379 | 2006-05-12 | ||
IE20060379 | 2006-05-12 | ||
PCT/EP2007/003834 WO2007131625A1 (en) | 2006-05-12 | 2007-05-01 | Switching circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009536862A true JP2009536862A (ja) | 2009-10-22 |
JP4931995B2 JP4931995B2 (ja) | 2012-05-16 |
Family
ID=38460979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009510314A Active JP4931995B2 (ja) | 2006-05-12 | 2007-05-01 | スイッチング回路 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8209007B2 (ja) |
EP (1) | EP2019717B1 (ja) |
JP (1) | JP4931995B2 (ja) |
AT (1) | ATE446789T1 (ja) |
AU (1) | AU2007250216B9 (ja) |
DE (1) | DE602007003009D1 (ja) |
WO (1) | WO2007131625A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8406873B2 (en) * | 2011-01-31 | 2013-03-26 | Pacesetter, Inc. | Methods and systems for implementing a high voltage switching circuit in an IMD |
US9675799B2 (en) | 2012-12-05 | 2017-06-13 | Lambda Nu Technology Llc | Method and apparatus for implantable cardiac lead integrity analysis |
EP4039322B1 (en) | 2014-02-24 | 2023-09-06 | Element Science, Inc. | External defibrillator |
EP4183446A1 (en) | 2015-08-26 | 2023-05-24 | Element Science, Inc. | Wearable defibrillation devices |
KR101690603B1 (ko) | 2015-08-27 | 2017-01-13 | (주)라디안 | 래더 브릿지 회로를 포함하는 제세동기 |
US10252069B1 (en) * | 2015-11-19 | 2019-04-09 | Lambda Nu Technology Llc | Micro-charge ICD lead testing method and apparatus |
US10543364B2 (en) | 2017-04-07 | 2020-01-28 | Lambda Nu Technology Llc | Detection of lead electrode dislodgement using cavitary electrogram |
US11253715B2 (en) | 2018-10-10 | 2022-02-22 | Element Science, Inc. | Wearable medical device with disposable and reusable components |
JP2024507643A (ja) | 2021-01-28 | 2024-02-21 | ユーエスエー メディカル エレクトロニクス,インコーポレイテッド | ポケットサイズの自動体外式除細動器 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001514540A (ja) * | 1997-03-05 | 2001-09-11 | フィジオ−コントロール・マニュファクチャリング・コーポレーション | 体外除細動器に高エネルギー二相性波形を発生するハイブリッド回路 |
JP2002527161A (ja) * | 1998-10-13 | 2002-08-27 | メドトロニック フィジオ−コントロール マニュファクチャリング コープ. | 二相細動除去装置における半導体で補助されたリレー |
JP2008514330A (ja) * | 2004-09-29 | 2008-05-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 体外式除細動器 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3450974A (en) | 1967-02-06 | 1969-06-17 | Irving Berlin | Solid state motor control |
NL162814C (nl) | 1967-07-28 | 1980-06-16 | Philips Nv | Inrichting voor het ontsteken en bedrijven van een gas- en/of dampontladingsbuis. |
US4426603A (en) | 1981-11-16 | 1984-01-17 | Wide-Lite International Corporation | HPS Starting aid |
US5239203A (en) | 1990-03-30 | 1993-08-24 | Texand Corporation | Common ground control switch for an irrigation system |
US6208895B1 (en) * | 1998-10-13 | 2001-03-27 | Physio-Control Manufacturing Corporation | Circuit for performing external pacing and biphasic defibrillation |
US6996436B2 (en) * | 2000-02-18 | 2006-02-07 | Heartsine Technologies, Inc. | Defibrillator with uncontrolled solid state switching |
US6954670B2 (en) * | 2001-11-05 | 2005-10-11 | Cameron Health, Inc. | Simplified defibrillator output circuit |
-
2007
- 2007-05-01 DE DE602007003009T patent/DE602007003009D1/de active Active
- 2007-05-01 WO PCT/EP2007/003834 patent/WO2007131625A1/en active Application Filing
- 2007-05-01 US US12/299,362 patent/US8209007B2/en active Active
- 2007-05-01 AU AU2007250216A patent/AU2007250216B9/en active Active
- 2007-05-01 AT AT07724761T patent/ATE446789T1/de not_active IP Right Cessation
- 2007-05-01 EP EP07724761A patent/EP2019717B1/en active Active
- 2007-05-01 JP JP2009510314A patent/JP4931995B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001514540A (ja) * | 1997-03-05 | 2001-09-11 | フィジオ−コントロール・マニュファクチャリング・コーポレーション | 体外除細動器に高エネルギー二相性波形を発生するハイブリッド回路 |
JP2002527161A (ja) * | 1998-10-13 | 2002-08-27 | メドトロニック フィジオ−コントロール マニュファクチャリング コープ. | 二相細動除去装置における半導体で補助されたリレー |
JP2008514330A (ja) * | 2004-09-29 | 2008-05-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 体外式除細動器 |
Also Published As
Publication number | Publication date |
---|---|
JP4931995B2 (ja) | 2012-05-16 |
EP2019717A1 (en) | 2009-02-04 |
DE602007003009D1 (de) | 2009-12-10 |
AU2007250216B9 (en) | 2011-05-26 |
AU2007250216B2 (en) | 2010-11-18 |
US20090187224A1 (en) | 2009-07-23 |
ATE446789T1 (de) | 2009-11-15 |
AU2007250216A1 (en) | 2007-11-22 |
WO2007131625A1 (en) | 2007-11-22 |
US8209007B2 (en) | 2012-06-26 |
EP2019717B1 (en) | 2009-10-28 |
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