CN112867535A - 除颤仪 - Google Patents
除颤仪 Download PDFInfo
- Publication number
- CN112867535A CN112867535A CN201980069023.9A CN201980069023A CN112867535A CN 112867535 A CN112867535 A CN 112867535A CN 201980069023 A CN201980069023 A CN 201980069023A CN 112867535 A CN112867535 A CN 112867535A
- Authority
- CN
- China
- Prior art keywords
- switching
- unit
- energy storage
- defibrillator
- switch
- 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.)
- Granted
Links
- 238000004146 energy storage Methods 0.000 claims abstract description 92
- 239000003990 capacitor Substances 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 18
- 230000000740 bleeding effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 41
- 230000000694 effects Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 3
- 208000003663 ventricular fibrillation Diseases 0.000 description 3
- 208000010496 Heart Arrest Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 208000008131 Ventricular Flutter Diseases 0.000 description 1
- 230000002567 autonomic effect Effects 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 208000006218 bradycardia Diseases 0.000 description 1
- 230000001862 defibrillatory effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 208000019622 heart disease Diseases 0.000 description 1
- 230000003601 intercostal effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 210000001562 sternum Anatomy 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- 206010047302 ventricular tachycardia Diseases 0.000 description 1
Images
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
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
一种除颤仪(1),包括储能放电模块(10)、开关模块(20)、第一电极片(40)、及第二电极片(50),储能放电模块(10)通过开关模块(20)与第一电极片(40)及第二电极片(50)电连接,开关模块(20)包括多个开关单元(200);多个开关单元(200)中的至少一个开关单元(200)包括开关器件(210)及与开关器件(210)并联的至少一个用于分流的辅助器件(220);或者多个开关单元(200)中的至少一个开关单元(200)包括串联的多个开关器件(210)。该除颤仪(1)中每个开关器件(210)上所承受的电应力较小,有利于提升开关器件(210)的稳定性,保障除颤仪(1)正常工作。
Description
PCT国内申请,说明书已公开。
Claims (18)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/093815 WO2020258280A1 (zh) | 2019-06-28 | 2019-06-28 | 除颤仪 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112867535A true CN112867535A (zh) | 2021-05-28 |
CN112867535B CN112867535B (zh) | 2024-04-02 |
Family
ID=74061442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201980069023.9A Active CN112867535B (zh) | 2019-06-28 | 2019-06-28 | 除颤仪 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN112867535B (zh) |
WO (1) | WO2020258280A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1887377A (zh) * | 2006-07-27 | 2007-01-03 | 北京麦邦光电仪器有限公司 | 具有电压平衡和尖峰干扰吸收的除颤器用高压放电电路 |
CN101745179A (zh) * | 2008-11-28 | 2010-06-23 | 深圳迈瑞生物医疗电子股份有限公司 | 能量泄放电路、除颤设备和调压电路 |
CN102974037A (zh) * | 2012-12-20 | 2013-03-20 | 久心医疗科技(苏州)有限公司 | 一种具有自放电复用功能的除颤放电电路 |
CN107831418A (zh) * | 2017-10-27 | 2018-03-23 | 深圳迈瑞生物医疗电子股份有限公司 | 检测除颤仪的方法、系统和除颤仪 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6968230B2 (en) * | 2002-06-26 | 2005-11-22 | Medtronic Physio-Control Manufacturing Corp | H-bridge circuit for generating a high-energy biphasic and external pacing waveform in an external defibrillator |
CN102553074B (zh) * | 2010-12-16 | 2015-11-25 | 深圳迈瑞生物医疗电子股份有限公司 | 一种双相波除颤电路及除颤仪 |
CN203694408U (zh) * | 2014-01-13 | 2014-07-09 | 沈坚 | 双向放电心脏除颤装置 |
CN104587602B (zh) * | 2015-01-13 | 2017-01-11 | 深圳市科曼医疗设备有限公司 | 除颤放电保护系统及医疗设备 |
US10516262B2 (en) * | 2016-12-01 | 2019-12-24 | Osypka Medical Gmbh | Overvoltage protection device and method |
-
2019
- 2019-06-28 WO PCT/CN2019/093815 patent/WO2020258280A1/zh active Application Filing
- 2019-06-28 CN CN201980069023.9A patent/CN112867535B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1887377A (zh) * | 2006-07-27 | 2007-01-03 | 北京麦邦光电仪器有限公司 | 具有电压平衡和尖峰干扰吸收的除颤器用高压放电电路 |
CN101745179A (zh) * | 2008-11-28 | 2010-06-23 | 深圳迈瑞生物医疗电子股份有限公司 | 能量泄放电路、除颤设备和调压电路 |
CN102974037A (zh) * | 2012-12-20 | 2013-03-20 | 久心医疗科技(苏州)有限公司 | 一种具有自放电复用功能的除颤放电电路 |
CN107831418A (zh) * | 2017-10-27 | 2018-03-23 | 深圳迈瑞生物医疗电子股份有限公司 | 检测除颤仪的方法、系统和除颤仪 |
Also Published As
Publication number | Publication date |
---|---|
WO2020258280A1 (zh) | 2020-12-30 |
CN112867535B (zh) | 2024-04-02 |
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