CN113164754A - 可植入心脏设备中的导线状况测试 - Google Patents
可植入心脏设备中的导线状况测试 Download PDFInfo
- Publication number
- CN113164754A CN113164754A CN202180001193.0A CN202180001193A CN113164754A CN 113164754 A CN113164754 A CN 113164754A CN 202180001193 A CN202180001193 A CN 202180001193A CN 113164754 A CN113164754 A CN 113164754A
- Authority
- CN
- China
- Prior art keywords
- lead
- impedance
- defibrillation lead
- coil
- defibrillation
- 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
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
- A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/52—Testing for short-circuits, leakage current or ground faults
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/54—Testing for continuity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/58—Testing of lines, cables or conductors
-
- 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
- A61N2001/083—Monitoring integrity of contacts, e.g. by impedance measurement
Abstract
Description
阻抗值范围 | 状态 |
<50欧姆 | 短路 |
50-150欧姆 | 导线隔离问题 |
150-1000欧姆 | 正常范围 |
>1000欧姆 | 导体故障 |
Claims (36)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202062957245P | 2020-01-05 | 2020-01-05 | |
US62/957,245 | 2020-01-05 | ||
PCT/IB2021/050032 WO2021137202A1 (en) | 2020-01-05 | 2021-01-05 | Lead condition testing in an implanted cardiac device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113164754A true CN113164754A (zh) | 2021-07-23 |
CN113164754B CN113164754B (zh) | 2023-08-18 |
Family
ID=74194796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202180001193.0A Active CN113164754B (zh) | 2020-01-05 | 2021-01-05 | 可植入心脏设备中的导线状况测试 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220370812A1 (zh) |
EP (1) | EP4084864A1 (zh) |
CN (1) | CN113164754B (zh) |
WO (1) | WO2021137202A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113804543A (zh) * | 2021-09-14 | 2021-12-17 | 山东省医疗器械和药品包装检验研究院 | 一种人工耳蜗植入体电极导线拉伸性评价方法 |
Citations (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135518A (en) * | 1976-05-21 | 1979-01-23 | Medtronic, Inc. | Body implantable lead and electrode |
US4140131A (en) * | 1976-11-03 | 1979-02-20 | Medtronic, Inc. | Body tissue stimulation apparatus with warning device |
US4899750A (en) * | 1988-04-19 | 1990-02-13 | Siemens-Pacesetter, Inc. | Lead impedance scanning system for pacemakers |
US5201865A (en) * | 1991-10-28 | 1993-04-13 | Medtronic, Inc. | Medical lead impedance measurement system |
US5722997A (en) * | 1996-09-17 | 1998-03-03 | Sulzer Intermedics Inc. | Method and apparatus for cardiac impedance sensing |
US5741311A (en) * | 1996-06-27 | 1998-04-21 | Medtronic, Inc. | Implantable medical device system with method for determining lead condition |
US5755742A (en) * | 1996-11-05 | 1998-05-26 | Medtronic, Inc. | Cardioversion/defibrillation lead impedance measurement system |
US5814088A (en) * | 1997-03-26 | 1998-09-29 | Sulzer Intermedics Inc. | Cardiac stimulator with lead failure detector and warning system |
CN1265042A (zh) * | 1998-07-02 | 2000-08-30 | 莫顿·M·莫厄尔 | 用二相性心脏起搏法增强电传导性和收缩性 |
US20020120307A1 (en) * | 2000-01-19 | 2002-08-29 | Medtronic, Inc. | Implantable lead functional status monitor and method |
US20060149324A1 (en) * | 2004-12-30 | 2006-07-06 | Brian Mann | Cardiac rhythm management with interchangeable components |
US20090281608A1 (en) * | 2008-05-09 | 2009-11-12 | Cardiac Pacemakers, Inc. | Medical lead coil conductor with spacer element |
US20100010558A1 (en) * | 2006-08-28 | 2010-01-14 | St. Jude Medical Ab | Implantable medical device with lead failure detection |
CN101842130A (zh) * | 2007-12-06 | 2010-09-22 | 心脏起搏器公司 | 具有可变线圈导体间距的可植入导线 |
JP2011005161A (ja) * | 2009-06-29 | 2011-01-13 | Olympus Corp | リード線故障検出装置および心臓刺激装置 |
US20110319957A1 (en) * | 2010-06-25 | 2011-12-29 | Mihir Naware | Early detection of lead failure using an impedance histogram |
US20120158089A1 (en) * | 2010-12-20 | 2012-06-21 | Bocek Joseph M | Lead fault detection for implantable medical device |
CN102614579A (zh) * | 2011-01-28 | 2012-08-01 | 上海德本生物科技有限公司 | 体外经皮心衰治疗仪 |
US20120302904A1 (en) * | 2011-05-26 | 2012-11-29 | Jie Lian | Heart stimulator and method for a-v delay optimization |
CN103402579A (zh) * | 2011-01-21 | 2013-11-20 | 美敦力公司 | 导线断裂与连接问题的诊断 |
CN106474625A (zh) * | 2016-10-31 | 2017-03-08 | 乐普医学电子仪器股份有限公司 | 消除植入式心脏起搏器av间期内心室的高频干扰的方法 |
US20170113036A1 (en) * | 2007-03-19 | 2017-04-27 | Boston Scientific Neuromodulation Corporation | Mri and rf compatible leads and related methods of operating and fabricating leads |
CN208389190U (zh) * | 2017-08-09 | 2019-01-18 | 复旦大学附属中山医院 | 压力感应式植入性心脏复律除颤器 |
CN109789308A (zh) * | 2016-09-29 | 2019-05-21 | 美敦力公司 | 心内心室起搏器中的心房跟踪 |
CN109937070A (zh) * | 2016-11-03 | 2019-06-25 | 美敦力公司 | 心内心室起搏器中的心房跟踪 |
CN110542837A (zh) * | 2018-03-23 | 2019-12-06 | 百多力两合公司 | 评估数据以发现电极导线中缺陷的医疗器械和方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5944746A (en) * | 1998-10-30 | 1999-08-31 | Pacesetter, Inc. | ICD with continuous regular testing of defibrillation lead status |
US7050851B2 (en) * | 2001-06-29 | 2006-05-23 | Medtronic, Inc. | Implantable cardioverter/defibrillator with housing electrode and lead detection and switching circuitry |
US7047083B2 (en) * | 2002-09-30 | 2006-05-16 | Medtronic, Inc. | Method and apparatus for identifying lead-related conditions using lead impedance measurements |
US7369893B2 (en) * | 2004-12-01 | 2008-05-06 | Medtronic, Inc. | Method and apparatus for identifying lead-related conditions using prediction and detection criteria |
WO2012102873A1 (en) * | 2011-01-27 | 2012-08-02 | Medtronic, Inc. | Isolating lead conductor for fault detection |
-
2021
- 2021-01-05 WO PCT/IB2021/050032 patent/WO2021137202A1/en active Application Filing
- 2021-01-05 US US17/790,776 patent/US20220370812A1/en active Pending
- 2021-01-05 CN CN202180001193.0A patent/CN113164754B/zh active Active
- 2021-01-05 EP EP21701166.7A patent/EP4084864A1/en active Pending
Patent Citations (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135518A (en) * | 1976-05-21 | 1979-01-23 | Medtronic, Inc. | Body implantable lead and electrode |
US4140131A (en) * | 1976-11-03 | 1979-02-20 | Medtronic, Inc. | Body tissue stimulation apparatus with warning device |
US4899750A (en) * | 1988-04-19 | 1990-02-13 | Siemens-Pacesetter, Inc. | Lead impedance scanning system for pacemakers |
US5201865A (en) * | 1991-10-28 | 1993-04-13 | Medtronic, Inc. | Medical lead impedance measurement system |
US5741311A (en) * | 1996-06-27 | 1998-04-21 | Medtronic, Inc. | Implantable medical device system with method for determining lead condition |
US5722997A (en) * | 1996-09-17 | 1998-03-03 | Sulzer Intermedics Inc. | Method and apparatus for cardiac impedance sensing |
US5755742A (en) * | 1996-11-05 | 1998-05-26 | Medtronic, Inc. | Cardioversion/defibrillation lead impedance measurement system |
US5814088A (en) * | 1997-03-26 | 1998-09-29 | Sulzer Intermedics Inc. | Cardiac stimulator with lead failure detector and warning system |
CN1265042A (zh) * | 1998-07-02 | 2000-08-30 | 莫顿·M·莫厄尔 | 用二相性心脏起搏法增强电传导性和收缩性 |
US20020120307A1 (en) * | 2000-01-19 | 2002-08-29 | Medtronic, Inc. | Implantable lead functional status monitor and method |
US20060149324A1 (en) * | 2004-12-30 | 2006-07-06 | Brian Mann | Cardiac rhythm management with interchangeable components |
US20100010558A1 (en) * | 2006-08-28 | 2010-01-14 | St. Jude Medical Ab | Implantable medical device with lead failure detection |
US20170113036A1 (en) * | 2007-03-19 | 2017-04-27 | Boston Scientific Neuromodulation Corporation | Mri and rf compatible leads and related methods of operating and fabricating leads |
CN101842130A (zh) * | 2007-12-06 | 2010-09-22 | 心脏起搏器公司 | 具有可变线圈导体间距的可植入导线 |
US20090281608A1 (en) * | 2008-05-09 | 2009-11-12 | Cardiac Pacemakers, Inc. | Medical lead coil conductor with spacer element |
JP2011005161A (ja) * | 2009-06-29 | 2011-01-13 | Olympus Corp | リード線故障検出装置および心臓刺激装置 |
US20110319957A1 (en) * | 2010-06-25 | 2011-12-29 | Mihir Naware | Early detection of lead failure using an impedance histogram |
US20120158089A1 (en) * | 2010-12-20 | 2012-06-21 | Bocek Joseph M | Lead fault detection for implantable medical device |
CN103402579A (zh) * | 2011-01-21 | 2013-11-20 | 美敦力公司 | 导线断裂与连接问题的诊断 |
CN102614579A (zh) * | 2011-01-28 | 2012-08-01 | 上海德本生物科技有限公司 | 体外经皮心衰治疗仪 |
US20120302904A1 (en) * | 2011-05-26 | 2012-11-29 | Jie Lian | Heart stimulator and method for a-v delay optimization |
CN109789308A (zh) * | 2016-09-29 | 2019-05-21 | 美敦力公司 | 心内心室起搏器中的心房跟踪 |
CN106474625A (zh) * | 2016-10-31 | 2017-03-08 | 乐普医学电子仪器股份有限公司 | 消除植入式心脏起搏器av间期内心室的高频干扰的方法 |
CN109937070A (zh) * | 2016-11-03 | 2019-06-25 | 美敦力公司 | 心内心室起搏器中的心房跟踪 |
CN208389190U (zh) * | 2017-08-09 | 2019-01-18 | 复旦大学附属中山医院 | 压力感应式植入性心脏复律除颤器 |
CN110542837A (zh) * | 2018-03-23 | 2019-12-06 | 百多力两合公司 | 评估数据以发现电极导线中缺陷的医疗器械和方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113804543A (zh) * | 2021-09-14 | 2021-12-17 | 山东省医疗器械和药品包装检验研究院 | 一种人工耳蜗植入体电极导线拉伸性评价方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113164754B (zh) | 2023-08-18 |
WO2021137202A1 (en) | 2021-07-08 |
EP4084864A1 (en) | 2022-11-09 |
US20220370812A1 (en) | 2022-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2629844B1 (en) | Capture threshold measurement for selection of pacing vector | |
US10195420B2 (en) | Detection of implantable lead failures by differential EGM analysis | |
EP0715866B1 (en) | Implantable cardiac stimulating device with periodic lead integrity testing | |
US5944746A (en) | ICD with continuous regular testing of defibrillation lead status | |
US8751000B2 (en) | Isolating lead body for fault detection | |
US9014807B2 (en) | Lead fault detection for implantable medical device | |
AU2011271590B2 (en) | Therapy circuit protection for implantable medical device | |
EP2621585B1 (en) | Prioritized programming of multi-electrode pacing leads | |
US9636500B2 (en) | Active surveillance of implanted medical leads for lead integrity | |
US9427577B2 (en) | Method for detecting and treating insulation lead-to-housing failures | |
US8463384B2 (en) | Isolated lead conductor measurements for fault detection | |
US10039919B2 (en) | Methods and apparatus for detecting and localizing partial conductor failures of implantable device leads | |
US20110245888A1 (en) | Medical device with charge leakage detection | |
EP1525028B1 (en) | Apparatus for shock lead impedance measurement | |
EP2854702A1 (en) | Method for detecting and localizing insulation failures of implantable device leads | |
US20190290155A1 (en) | Medical device and method for evaluating data for defects in an electrode lead | |
US20100063561A1 (en) | Implantable cardiac stimulation devices with safe-mode operation | |
CN113164754B (zh) | 可植入心脏设备中的导线状况测试 | |
US8676317B1 (en) | System and method for estimating defibrillation impedance based on low-voltage resistance measurements using an implantable medical device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210810 Address after: Room soho10810, Jianwai, 2 nanzhugan Hutong, Dongcheng District, Beijing Applicant after: Pulse power (Beijing) Medical Technology Co.,Ltd. Address before: William stad, Curacao Applicant before: IMPULSE DYNAMICS N.V. |
|
TA01 | Transfer of patent application right | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40057627 Country of ref document: HK |
|
CB02 | Change of applicant information |
Address after: 10810, Floor 7, Building 1, No. 2, Nanzhugan Hutong, Dongcheng District, Beijing, 100010 Applicant after: Pulse power (Beijing) Medical Technology Co.,Ltd. Address before: Room 10810, Jianwai SOHO, No. 2, Nanzhugan Hutong, Dongcheng District, Beijing, 100010 Applicant before: Pulse power (Beijing) Medical Technology Co.,Ltd. |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |