JP4477000B2 - 植え込み型心臓治療装置及びシステム - Google Patents
植え込み型心臓治療装置及びシステム Download PDFInfo
- Publication number
- JP4477000B2 JP4477000B2 JP2006522047A JP2006522047A JP4477000B2 JP 4477000 B2 JP4477000 B2 JP 4477000B2 JP 2006522047 A JP2006522047 A JP 2006522047A JP 2006522047 A JP2006522047 A JP 2006522047A JP 4477000 B2 JP4477000 B2 JP 4477000B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- signal
- vector
- pair
- sensing
- 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.)
- Active
Links
- 230000000747 cardiac effect Effects 0.000 claims abstract description 60
- 238000004458 analytical method Methods 0.000 claims abstract description 18
- 230000033764 rhythmic process Effects 0.000 claims description 29
- 206010003119 arrhythmia Diseases 0.000 claims description 21
- 230000006793 arrhythmia Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 21
- 238000007405 data analysis Methods 0.000 claims 2
- 239000013598 vector Substances 0.000 abstract description 180
- 238000013442 quality metrics Methods 0.000 abstract description 8
- 238000007920 subcutaneous administration Methods 0.000 description 23
- 230000028161 membrane depolarization Effects 0.000 description 22
- 238000001514 detection method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 238000007726 management method Methods 0.000 description 10
- 230000035939 shock Effects 0.000 description 10
- 210000000038 chest Anatomy 0.000 description 9
- 210000001562 sternum Anatomy 0.000 description 9
- 238000002560 therapeutic procedure Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 206010042600 Supraventricular arrhythmias Diseases 0.000 description 4
- 208000001871 Tachycardia Diseases 0.000 description 4
- 206010047281 Ventricular arrhythmia Diseases 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 4
- 230000002861 ventricular Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 210000002976 pectoralis muscle Anatomy 0.000 description 3
- 210000005094 subcutaneous system Anatomy 0.000 description 3
- 210000003484 anatomy Anatomy 0.000 description 2
- 208000006218 bradycardia Diseases 0.000 description 2
- 238000013194 cardioversion Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006794 tachycardia Effects 0.000 description 2
- 210000005166 vasculature Anatomy 0.000 description 2
- 230000003288 anthiarrhythmic effect Effects 0.000 description 1
- 239000003416 antiarrhythmic agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036471 bradycardia Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 210000003109 clavicle Anatomy 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000035475 disorder Diseases 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 201000010260 leiomyoma Diseases 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000000718 qrs complex Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 208000003663 ventricular fibrillation Diseases 0.000 description 1
- 206010047302 ventricular tachycardia Diseases 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Classifications
-
- 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
- A61B5/29—Invasive for permanent or long-term implantation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/07—Endoradiosondes
- A61B5/076—Permanent implantations
-
- 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
- A61B5/276—Protection against electrode failure
-
- 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
-
- 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
-
- 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
- A61B5/307—Input circuits therefor specially adapted for particular uses
- A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
-
- 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
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
- A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
- A61B5/7207—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal of noise induced by motion artifacts
-
- 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
- A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
- A61N1/3622—Heart stimulators for treating or preventing abnormally high heart rate comprising two or more electrodes co-operating with different heart regions
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Signal Processing (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Psychiatry (AREA)
- Physiology (AREA)
- Electrotherapy Devices (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Materials For Medical Uses (AREA)
Description
本出願は、「皮下ICD内の多電極ベクトル」(MULTIPLE ELECTRODE VECTORS IN A SUBCUTANEOUS ICD)という名称の2003年7月28日付けの米国仮出願第60/490,779号の利益を主張する。この出願は、また、2003年5月29日付けの米国仮出願第60/474,323号の利益を主張する、「心室性不整脈と上室性不整脈との違いを識別するための方法」(METHOD FOR DISCRIMINATING BETWEEN VENTRICULAR AND SUPRAVENTRICULAR ARRHYTHMIAS)という名称の、2004年5月27日付けの同時係属米国特許出願第10/856,084号の一部継続である。この出願は、また、現在米国特許第6,754,528号になっている、「皮下植え込み型電気除細動器/除細動器での不整脈を検出するための装置および方法」(APPARATUS AND METHOD OF ARRHYTHMIA DETECTION IN A SUBCUTANEOUS IMPLANTABLE CARDIOVERTER/DEFIBRILLATOR)という名称の2001年11月21日付けの米国特許出願第09/990,510号の継続出願である、「皮下植え込み型電気除細動器/除細動器での不整脈を検出するための装置および方法」(APPARATUS AND METHOD OF ARRHYTHMIA DETECTION IN A SUBCUTANEOUS IMPLANTABLE CARDIOVERTER/DEFIBRILLATOR)という名称の、2004年6月8日付けの同時係属米国特許出願第10/863,599号の一部継続である。この出願は、また、2003年6月2日付けの米国仮出願第60/475,279号の利益を主張する、「心臓波形評価を行うための方法および装置」(METHOD AND DEVICES FOR PERFORMING CARDIAC WAVEFORM APPRAISAL)という名称の、2004年6月1日付けの米国特許出願第10/858,598号の一部継続である。これらの出願の内容は参照により本明細書に組み込むものとする。
患者に物理的な苦痛を与える他に、心臓リズム管理装置が不適切な治療を行うと、非常な混乱を招く恐れがある。さらに、不適切な治療を行うと、心臓の不整脈の症状を悪化させたり、または今までなかった不整脈を起こす恐れがある。それ故、感知アーキテクチャの精度は、患者に確実に適切な治療を行うための重要な要素である。
ここで、υv1は電極ベクトルv1の方向に測定したスカラ電圧である。図8Aおよび図8Bは、さらに、空間内である方向を向いている電極ベクトルv2も示す。しかし、心臓の脱分極ベクトルMの効果は電極ベクトルv2と関連しているので、図8Aおよび図8B間で異なる。
本発明の植え込み型医療装置で使用する演算回路は、それに対してそれぞれが構成されるステップを行うために選択し、必要とされまたは望ましいこのようなコントローラ、マイクロコントローラ、論理装置、メモリなどを含むように構成することができる。
Claims (9)
- 植え込み型電気心臓治療装置であって、
第1の電極、第2の電極、及び、第3の電極を備え、前記第2の電極が、リード・アセンブリに沿って前記第1の電極から第1の距離のところに位置し、前記第3の電極が、リード・アセンブリに沿って前記第1の電極から第2の距離のところに位置し、さらに、
そこから選択した任意のペアにより感知を行うことができるように、前記第1、第2および第3の電極と電気的に結合している演算回路を備え、
前記演算回路が、
第1−第2、第1−第3、および第2−第3のセンサ・ペアのうちの少なくとも2つのペア間の信号メトリックを観察するステップと、
いずれのペアが前記信号メトリックに基づいて測定された最善の信号メトリックを実行するかを決定することにより、心臓信号分析中に使用するためのデフォルト・センサ・ペアを選択するステップとを実行可能な装置。 - 前記第1の電極がハウジング電極である請求項1に記載の装置。
- 前記演算回路が、
感知した心臓信号のデータ分析を行うステップと、
前記デフォルト・センサ・ペアが、心臓信号分析に対して適切な信号を供給しているか否かを判断するステップと、
前記デフォルト・センサ・ペアが、前記適切な信号を供給していない場合には、心臓信号分析で使用するために異なるセンサ・ペアを選択するステップとを実行可能な請求項1に記載の装置。 - 前記演算回路が、前記電極ペアのうちの1つにより出力信号を供給可能な請求項1に記載の装置。
- 前記リード・アセンブリの一部として配置されている第4の電極をさらに備え、前記第4の電極がコイル電極であり、前記演算回路が、前記第1の電極および前記第4の電極により出力信号を供給するように構成される請求項1に記載の装置。
- 前記演算回路が、信号メトリックを観察する前記ステップおよびデフォルト電極ペアを選択する前記ステップを実行する場合に、前記第4の電極と前記第1、第2および第3の電極のうちの任意の電極とを含む電極ペアと見なすことが可能な請求項5に記載の装置。
- 前記演算回路が、下記のデータ分析、すなわち、
前記デフォルト電極ペアから捕捉した第1の信号を分析して、
正常な洞律動を感知したのか否か、
不整脈を感知したのか否か、
曖昧さが存在するのか否かを判断するステップと、
曖昧さが存在する場合には、前記信号メトリックにより第2の電極ペアを選択し、前記第2の電極ペアから捕捉した第2の信号を分析するステップとを実行可能な請求項1に記載の装置。 - 前記演算回路は、前記第2の信号が、前記第1の信号の少なくとも一部と一時的に対応するように適合している請求項7に記載の装置。
- 植え込み型キャニスタ・ハウジング演算回路と、前記演算回路と電気結合している複数の電極とを備える植え込み型心臓治療システムであって、前記演算回路が、少なくとも第1の植え込んだ電極ペアおよび第2の植え込んだ電極ペアを形成するように構成されて前記電極と結合され、前記演算回路が、
前記第1の植え込んだ電極ペアから第1の信号を捕捉するステップと、
前記第1の信号により第1のテンプレートを形成するステップと、
前記第2の植え込んだ電極ペアから第2の信号を捕捉するステップと、
前記第2の信号により第2のテンプレートを形成するステップと、
前記第1および第2の電極ペアおよび前記第1および第2のテンプレートにより信号を捕捉して治療可能な心臓状態であるか否かを判断するステップとを実行するように構成されるシステム。
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49077903P | 2003-07-28 | 2003-07-28 | |
US10/856,084 US7330757B2 (en) | 2001-11-21 | 2004-05-27 | Method for discriminating between ventricular and supraventricular arrhythmias |
US10/858,598 US7248921B2 (en) | 2003-06-02 | 2004-06-01 | Method and devices for performing cardiac waveform appraisal |
US10/863,599 US7379772B2 (en) | 2001-11-21 | 2004-06-08 | Apparatus and method of arrhythmia detection in a subcutaneous implantable cardioverter/defibrillator |
US10/901,258 US7392085B2 (en) | 2001-11-21 | 2004-07-27 | Multiple electrode vectors for implantable cardiac treatment devices |
PCT/US2004/024426 WO2005011809A2 (en) | 2003-07-28 | 2004-07-28 | Multiple electrode vectors for implantable cardiac treatment devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007500549A JP2007500549A (ja) | 2007-01-18 |
JP4477000B2 true JP4477000B2 (ja) | 2010-06-09 |
Family
ID=34120124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006522047A Active JP4477000B2 (ja) | 2003-07-28 | 2004-07-28 | 植え込み型心臓治療装置及びシステム |
Country Status (10)
Country | Link |
---|---|
US (3) | US7392085B2 (ja) |
EP (2) | EP1659934B1 (ja) |
JP (1) | JP4477000B2 (ja) |
CN (1) | CN100548211C (ja) |
AT (1) | ATE413837T1 (ja) |
AU (1) | AU2004261227B2 (ja) |
CA (1) | CA2534119A1 (ja) |
DE (1) | DE602004017749D1 (ja) |
ES (1) | ES2317046T3 (ja) |
WO (1) | WO2005011809A2 (ja) |
Families Citing this family (142)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7194302B2 (en) | 2000-09-18 | 2007-03-20 | Cameron Health, Inc. | Subcutaneous cardiac stimulator with small contact surface electrodes |
US20020095184A1 (en) * | 2000-09-18 | 2002-07-18 | Bardy Gust H. | Monophasic waveform for anti-tachycardia pacing for a subcutaneous implantable cardioverter-defibrillator |
US6721597B1 (en) * | 2000-09-18 | 2004-04-13 | Cameron Health, Inc. | Subcutaneous only implantable cardioverter defibrillator and optional pacer |
US7751885B2 (en) * | 2000-09-18 | 2010-07-06 | Cameron Health, Inc. | Bradycardia pacing in a subcutaneous device |
US7146212B2 (en) * | 2000-09-18 | 2006-12-05 | Cameron Health, Inc. | Anti-bradycardia pacing for a subcutaneous implantable cardioverter-defibrillator |
US20040199082A1 (en) * | 2003-04-03 | 2004-10-07 | Ostroff Alan H. | Selctable notch filter circuits |
US8825157B2 (en) | 2003-07-28 | 2014-09-02 | Cameron Health, Inc. | Vector switching in an implantable cardiac stimulus system |
US7362198B2 (en) * | 2003-10-30 | 2008-04-22 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd | Pass bandwidth control in decoupled stacked bulk acoustic resonator devices |
US7477935B2 (en) * | 2004-11-29 | 2009-01-13 | Cameron Health, Inc. | Method and apparatus for beat alignment and comparison |
US7376458B2 (en) | 2004-11-29 | 2008-05-20 | Cameron Health, Inc. | Method for defining signal templates in implantable cardiac devices |
US7655014B2 (en) * | 2004-12-06 | 2010-02-02 | Cameron Health, Inc. | Apparatus and method for subcutaneous electrode insertion |
US8229563B2 (en) * | 2005-01-25 | 2012-07-24 | Cameron Health, Inc. | Devices for adapting charge initiation for an implantable cardioverter-defibrillator |
US8160697B2 (en) | 2005-01-25 | 2012-04-17 | Cameron Health, Inc. | Method for adapting charge initiation for an implantable cardioverter-defibrillator |
US7555338B2 (en) * | 2005-04-26 | 2009-06-30 | Cameron Health, Inc. | Methods and implantable devices for inducing fibrillation by alternating constant current |
US7499751B2 (en) * | 2005-04-28 | 2009-03-03 | Cardiac Pacemakers, Inc. | Cardiac signal template generation using waveform clustering |
US20070135847A1 (en) * | 2005-12-12 | 2007-06-14 | Kenknight Bruce H | Subcutaneous defibrillation system and method using same |
US8301254B2 (en) | 2006-01-09 | 2012-10-30 | Greatbatch Ltd. | Cross-band communications in an implantable device |
US8175703B2 (en) * | 2006-01-25 | 2012-05-08 | Cardiac Pacemakers, Inc. | Cardiac resynchronization therapy parameter optimization |
US7894894B2 (en) | 2006-03-29 | 2011-02-22 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a subcutaneous medical device |
US7941214B2 (en) * | 2006-03-29 | 2011-05-10 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a subcutaneous medical device |
US7991471B2 (en) * | 2006-03-29 | 2011-08-02 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a subcutaneous medical device |
US7769452B2 (en) * | 2006-03-29 | 2010-08-03 | Medtronic, Inc. | Method and apparatus for detecting arrhythmias in a medical device |
US9327133B2 (en) * | 2006-04-19 | 2016-05-03 | Medtronic, Inc. | Implantable medical device |
US7596410B1 (en) | 2006-04-28 | 2009-09-29 | Pacesetter, Inc. | Tiered antitachycardia pacing and pre-pulsing therapy |
US7751887B1 (en) | 2006-04-28 | 2010-07-06 | Pacesetter, Inc. | Tiered antitachycardia pacing and pre-pulsing therapy |
US8788023B2 (en) * | 2006-05-26 | 2014-07-22 | Cameron Health, Inc. | Systems and methods for sensing vector selection in an implantable medical device |
US7783340B2 (en) | 2007-01-16 | 2010-08-24 | Cameron Health, Inc. | Systems and methods for sensing vector selection in an implantable medical device using a polynomial approach |
US20070276452A1 (en) * | 2006-05-26 | 2007-11-29 | Cameron Health, Inc. | Implantable medical device systems having initialization functions and methods of operation |
US7623909B2 (en) * | 2006-05-26 | 2009-11-24 | Cameron Health, Inc. | Implantable medical devices and programmers adapted for sensing vector selection |
WO2007140214A1 (en) * | 2006-05-26 | 2007-12-06 | Cameron Health, Inc. | Systems and methods for sensing vector selection in an implantable medical device |
US8200341B2 (en) | 2007-02-07 | 2012-06-12 | Cameron Health, Inc. | Sensing vector selection in a cardiac stimulus device with postural assessment |
US9962098B2 (en) | 2006-06-02 | 2018-05-08 | Global Cardiac Monitors, Inc. | Heart monitor electrode system |
US7899535B2 (en) * | 2006-06-16 | 2011-03-01 | Cardiac Pacemakers, Inc. | Automatic electrode integrity management systems and methods |
US20100058480A1 (en) * | 2006-07-13 | 2010-03-04 | Sven-Erik Hedberg | Information management in devices worn by a user |
US20080015644A1 (en) * | 2006-07-14 | 2008-01-17 | Cameron Health, Inc. | End of life battery testing in an implantable medical device |
US8718793B2 (en) | 2006-08-01 | 2014-05-06 | Cameron Health, Inc. | Electrode insertion tools, lead assemblies, kits and methods for placement of cardiac device electrodes |
US7877139B2 (en) | 2006-09-22 | 2011-01-25 | Cameron Health, Inc. | Method and device for implantable cardiac stimulus device lead impedance measurement |
US8014851B2 (en) * | 2006-09-26 | 2011-09-06 | Cameron Health, Inc. | Signal analysis in implantable cardiac treatment devices |
US7904153B2 (en) * | 2007-04-27 | 2011-03-08 | Medtronic, Inc. | Method and apparatus for subcutaneous ECG vector acceptability and selection |
US8369944B2 (en) | 2007-06-06 | 2013-02-05 | Zoll Medical Corporation | Wearable defibrillator with audio input/output |
US8271082B2 (en) | 2007-06-07 | 2012-09-18 | Zoll Medical Corporation | Medical device configured to test for user responsiveness |
US8140154B2 (en) | 2007-06-13 | 2012-03-20 | Zoll Medical Corporation | Wearable medical treatment device |
US7974689B2 (en) | 2007-06-13 | 2011-07-05 | Zoll Medical Corporation | Wearable medical treatment device with motion/position detection |
US20090062671A1 (en) * | 2007-08-02 | 2009-03-05 | Brockway Brian P | Periodic sampling of cardiac signals using an implantable monitoring device |
US8265736B2 (en) | 2007-08-07 | 2012-09-11 | Cardiac Pacemakers, Inc. | Method and apparatus to perform electrode combination selection |
US9037239B2 (en) * | 2007-08-07 | 2015-05-19 | Cardiac Pacemakers, Inc. | Method and apparatus to perform electrode combination selection |
WO2009075725A1 (en) * | 2007-12-13 | 2009-06-18 | Cardiac Pacemakers, Inc. | Supraventricular tachy sensing vector |
US8494630B2 (en) | 2008-01-18 | 2013-07-23 | Cameron Health, Inc. | Data manipulation following delivery of a cardiac stimulus in an implantable cardiac stimulus device |
EP2268357B1 (en) | 2008-03-07 | 2016-11-02 | Cameron Health, Inc. | Devices for accurately classifying cardiac activity |
CN102056646B (zh) | 2008-03-07 | 2015-10-21 | 卡梅伦保健公司 | 可植入的心脏刺激装置中的准确的心脏事件检测 |
JP5656293B2 (ja) | 2008-05-07 | 2015-01-21 | キャメロン ヘルス、 インコーポレイテッド | 埋め込み型心臓刺激(ics)システム |
US20100042012A1 (en) * | 2008-08-15 | 2010-02-18 | Karim Alhussiny | Diagnostic device for remote sensing and transmitting biophysiological signals |
US20150201858A1 (en) * | 2008-08-15 | 2015-07-23 | Global Cardiac Monitors, Inc. | Diagnostic device for remote sensing and transmitting biophysiological signals |
WO2010068933A1 (en) | 2008-12-12 | 2010-06-17 | Cameron Health, Inc. | Electrode spacing in a subcutaneous implantable cardiac stimulus device |
EP2459275B1 (en) | 2009-06-29 | 2018-01-10 | Cameron Health, Inc. | Adaptive confirmation of treatable arrhythmia in implantable cardiac stimulus devices |
US8744555B2 (en) | 2009-10-27 | 2014-06-03 | Cameron Health, Inc. | Adaptive waveform appraisal in an implantable cardiac system |
US8265737B2 (en) | 2009-10-27 | 2012-09-11 | Cameron Health, Inc. | Methods and devices for identifying overdetection of cardiac signals |
US20110106191A1 (en) * | 2009-10-30 | 2011-05-05 | Medtronic, Inc. | Implantable medical device noise mode |
US8548573B2 (en) * | 2010-01-18 | 2013-10-01 | Cameron Health, Inc. | Dynamically filtered beat detection in an implantable cardiac device |
EP2571572B1 (en) | 2010-05-18 | 2016-11-23 | Zoll Medical Corporation | Wearable therapeutic device |
US8706215B2 (en) | 2010-05-18 | 2014-04-22 | Zoll Medical Corporation | Wearable ambulatory medical device with multiple sensing electrodes |
US9974944B2 (en) | 2010-07-29 | 2018-05-22 | Cameron Health, Inc. | Subcutaneous leads and methods of implant and explant |
US9937355B2 (en) | 2010-11-08 | 2018-04-10 | Zoll Medical Corporation | Remote medical device alarm |
WO2012078857A2 (en) | 2010-12-09 | 2012-06-14 | Zoll Medical Corporation | Electrode with redundant impedance reduction |
WO2012078937A1 (en) | 2010-12-10 | 2012-06-14 | Zoll Medical Corporation | Wearable therapeutic device |
US9427564B2 (en) | 2010-12-16 | 2016-08-30 | Zoll Medical Corporation | Water resistant wearable medical device |
WO2012094651A2 (en) * | 2011-01-06 | 2012-07-12 | The Board Of Trustees Of The University Of Illiois | Scn5a splice variants for use in methods relating to sudden cardiac death and need for implanted cadiac defibrillators |
US9684767B2 (en) | 2011-03-25 | 2017-06-20 | Zoll Medical Corporation | System and method for adapting alarms in a wearable medical device |
WO2012135059A2 (en) | 2011-03-25 | 2012-10-04 | Zoll Medical Corporation | System and method for adapting alarms in a wearable medical device |
US8897860B2 (en) | 2011-03-25 | 2014-11-25 | Zoll Medical Corporation | Selection of optimal channel for rate determination |
WO2012135028A1 (en) | 2011-03-25 | 2012-10-04 | Zoll Medical Corporation | Method of detecting signal clipping in a wearable ambulatory medical device |
US8588895B2 (en) | 2011-04-22 | 2013-11-19 | Cameron Health, Inc. | Robust rate calculation in an implantable cardiac stimulus or monitoring device |
WO2012151160A1 (en) | 2011-05-02 | 2012-11-08 | Zoll Medical Corporation | Patient-worn energy delivery apparatus and techniques for sizing same |
US9849291B2 (en) | 2011-06-09 | 2017-12-26 | Cameron Health, Inc. | Antitachycardia pacing pulse from a subcutaneous defibrillator |
BR112014003953A2 (pt) | 2011-09-01 | 2017-06-13 | Zoll Medical Corporation | dispositivo de tratamento e monitoramento de vestir |
EP2793696B1 (en) | 2011-12-23 | 2016-03-09 | Cardiac Pacemakers, Inc. | Physiological status indicator apparatus |
WO2013130957A2 (en) | 2012-03-02 | 2013-09-06 | Zoll Medical Corporation | Systems and methods for configuring a wearable medical monitoring and/or treatment device |
EP2854940B1 (en) | 2012-05-31 | 2022-07-06 | Zoll Medical Corporation | Medical monitoring and treatment device with external pacing |
US9814894B2 (en) | 2012-05-31 | 2017-11-14 | Zoll Medical Corporation | Systems and methods for detecting health disorders |
US11097107B2 (en) | 2012-05-31 | 2021-08-24 | Zoll Medical Corporation | External pacing device with discomfort management |
US10328266B2 (en) | 2012-05-31 | 2019-06-25 | Zoll Medical Corporation | External pacing device with discomfort management |
US10905884B2 (en) | 2012-07-20 | 2021-02-02 | Cardialen, Inc. | Multi-stage atrial cardioversion therapy leads |
US8750998B1 (en) * | 2012-12-06 | 2014-06-10 | Medtronic, Inc. | Effective capture test |
US9999393B2 (en) | 2013-01-29 | 2018-06-19 | Zoll Medical Corporation | Delivery of electrode gel using CPR puck |
US8880196B2 (en) | 2013-03-04 | 2014-11-04 | Zoll Medical Corporation | Flexible therapy electrode |
WO2014164530A1 (en) | 2013-03-11 | 2014-10-09 | Cameron Health, Inc. | Methods and devices implementing dual criteria for arrhythmia detection |
US9579065B2 (en) | 2013-03-12 | 2017-02-28 | Cameron Health Inc. | Cardiac signal vector selection with monophasic and biphasic shape consideration |
US10556117B2 (en) | 2013-05-06 | 2020-02-11 | Medtronic, Inc. | Implantable cardioverter-defibrillator (ICD) system including substernal pacing lead |
US10471267B2 (en) * | 2013-05-06 | 2019-11-12 | Medtronic, Inc. | Implantable cardioverter-defibrillator (ICD) system including substernal lead |
US9717923B2 (en) | 2013-05-06 | 2017-08-01 | Medtronic, Inc. | Implantable medical device system having implantable cardioverter-defibrillator (ICD) system and substernal leadless pacing device |
US10668270B2 (en) | 2013-05-06 | 2020-06-02 | Medtronic, Inc. | Substernal leadless electrical stimulation system |
US9579516B2 (en) | 2013-06-28 | 2017-02-28 | Zoll Medical Corporation | Systems and methods of delivering therapy using an ambulatory medical device |
US9986928B2 (en) * | 2013-12-09 | 2018-06-05 | Medtronic, Inc. | Noninvasive cardiac therapy evaluation |
US9750942B2 (en) | 2013-12-18 | 2017-09-05 | Cardiac Pacemakers, Inc. | Systems and methods for determining parameters for each of a plurality of vectors |
WO2015095593A1 (en) | 2013-12-18 | 2015-06-25 | Cardiac Pacemakers, Inc. | Method of facilitating selection of a vector for delivering electrical stimulation to a patient |
CN105828872B (zh) | 2013-12-18 | 2019-02-15 | 心脏起搏器股份公司 | 用于促进医疗设备中的一个或多个矢量的选择的系统和方法 |
US9788742B2 (en) | 2014-02-04 | 2017-10-17 | Cameron Health, Inc. | Impedance waveform monitoring for heart beat confirmation |
WO2015123198A1 (en) | 2014-02-12 | 2015-08-20 | Zoll Medical Corporation | System and method for adapting alarms in a wearable medical device |
US9526908B2 (en) | 2014-04-01 | 2016-12-27 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device |
US10376705B2 (en) | 2014-04-01 | 2019-08-13 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device |
US9808640B2 (en) | 2014-04-10 | 2017-11-07 | Medtronic, Inc. | Method and apparatus for discriminating tachycardia events in a medical device using two sensing vectors |
US9352165B2 (en) | 2014-04-17 | 2016-05-31 | Medtronic, Inc. | Method and apparatus for verifying discriminating of tachycardia events in a medical device having dual sensing vectors |
US9795312B2 (en) | 2014-04-24 | 2017-10-24 | Medtronic, Inc. | Method and apparatus for adjusting a blanking period for selecting a sensing vector configuration in a medical device |
US10278601B2 (en) | 2014-04-24 | 2019-05-07 | Medtronic, Inc. | Method and apparatus for selecting a sensing vector configuration in a medical device |
US10244957B2 (en) * | 2014-04-24 | 2019-04-02 | Medtronic, Inc. | Method and apparatus for selecting a sensing vector configuration in a medical device |
US10252067B2 (en) | 2014-04-24 | 2019-04-09 | Medtronic, Inc. | Method and apparatus for adjusting a blanking period during transitioning between operating states in a medical device |
US10448855B2 (en) | 2014-04-25 | 2019-10-22 | Medtronic, Inc. | Implantable medical device (IMD) sensing modifications responsive to detected pacing pulses |
US10154794B2 (en) | 2014-04-25 | 2018-12-18 | Medtronic, Inc. | Implantable cardioverter-defibrillator (ICD) tachyarrhythmia detection modifications responsive to detected pacing |
US10226197B2 (en) | 2014-04-25 | 2019-03-12 | Medtronic, Inc. | Pace pulse detector for an implantable medical device |
US9492671B2 (en) | 2014-05-06 | 2016-11-15 | Medtronic, Inc. | Acoustically triggered therapy delivery |
US9669224B2 (en) | 2014-05-06 | 2017-06-06 | Medtronic, Inc. | Triggered pacing system |
US9610025B2 (en) | 2014-07-01 | 2017-04-04 | Medtronic, Inc. | Method and apparatus for verifying discriminating of tachycardia events in a medical device having dual sensing vectors |
US9168380B1 (en) * | 2014-07-24 | 2015-10-27 | Medtronic, Inc. | System and method for triggered pacing |
US9554714B2 (en) | 2014-08-14 | 2017-01-31 | Cameron Health Inc. | Use of detection profiles in an implantable medical device |
EP3206746A1 (en) | 2014-10-17 | 2017-08-23 | Cardiac Pacemakers, Inc. | System for determining a multi-site capture status based on sensed heart sounds |
US9566012B2 (en) | 2014-10-27 | 2017-02-14 | Medtronic, Inc. | Method and apparatus for selection and use of virtual sensing vectors |
US9549681B2 (en) | 2014-11-18 | 2017-01-24 | Siemens Medical Solutions Usa, Inc. | Matrix-based patient signal analysis |
WO2016100906A1 (en) | 2014-12-18 | 2016-06-23 | Zoll Medical Corporation | Pacing device with acoustic sensor |
WO2016149583A1 (en) | 2015-03-18 | 2016-09-22 | Zoll Medical Corporation | Medical device with acoustic sensor |
US9993171B2 (en) | 2015-04-08 | 2018-06-12 | Cameron Health, Inc. | Automated screening methods and apparatuses for implantable medical devices |
US9737223B2 (en) | 2015-05-13 | 2017-08-22 | Medtronic, Inc. | Determining onset of cardiac depolarization and repolarization waves for signal processing |
US10092761B2 (en) | 2015-07-01 | 2018-10-09 | Cardiac Pacemakers, Inc. | Automatic vector selection for multi-site pacing |
US10617402B2 (en) | 2015-07-22 | 2020-04-14 | Cameron Health, Inc. | Minimally invasive method to implant a subcutaneous electrode |
US9782094B2 (en) | 2015-07-31 | 2017-10-10 | Medtronic, Inc. | Identifying ambiguous cardiac signals for electrophysiologic mapping |
US9610045B2 (en) | 2015-07-31 | 2017-04-04 | Medtronic, Inc. | Detection of valid signals versus artifacts in a multichannel mapping system |
US10321834B2 (en) | 2015-10-23 | 2019-06-18 | Cardiac Pacemakers, Inc. | Multi-vector sensing in cardiac devices using a hybrid approach |
WO2017091502A1 (en) | 2015-11-23 | 2017-06-01 | Zoll Medical Corporation | Garments for wearable medical devices |
CN108367156B (zh) | 2015-12-02 | 2021-08-17 | 心脏起搏器股份公司 | 心律管理设备中的滤波的自动确定和选择 |
US11617538B2 (en) | 2016-03-14 | 2023-04-04 | Zoll Medical Corporation | Proximity based processing systems and methods |
EP4252654A3 (en) * | 2016-10-14 | 2023-11-15 | Blink Device LLC | Quantitative neuromusculature blockade sensing systems |
US11009870B2 (en) | 2017-06-06 | 2021-05-18 | Zoll Medical Corporation | Vehicle compatible ambulatory defibrillator |
US10751526B2 (en) | 2017-10-25 | 2020-08-25 | Cardiac Pacemakers, Inc. | Subcutaneous lead implantation |
US10646707B2 (en) | 2017-11-30 | 2020-05-12 | Zoll Medical Corporation | Medical devices with rapid sensor recovery |
US11419539B2 (en) | 2017-12-22 | 2022-08-23 | Regents Of The University Of Minnesota | QRS onset and offset times and cycle selection using anterior and posterior electrode signals |
US10960213B2 (en) | 2018-03-12 | 2021-03-30 | Zoll Medical Corporation | Verification of cardiac arrhythmia prior to therapeutic stimulation |
US11568984B2 (en) | 2018-09-28 | 2023-01-31 | Zoll Medical Corporation | Systems and methods for device inventory management and tracking |
WO2020069308A1 (en) | 2018-09-28 | 2020-04-02 | Zoll Medical Corporation | Adhesively coupled wearable medical device |
US20200196892A1 (en) * | 2018-12-20 | 2020-06-25 | Medtronic, Inc. | Propagation patterns method and related systems and devices |
US11590354B2 (en) | 2018-12-28 | 2023-02-28 | Zoll Medical Corporation | Wearable medical device response mechanisms and methods of use |
EP3760114B1 (fr) * | 2019-07-05 | 2024-01-24 | Sorin CRM SAS | Dispositif medical implantable sous cutane pour traiter des signaux d'un dispositif medical implantable sous cutane |
CN112642061A (zh) | 2019-10-09 | 2021-04-13 | Zoll医疗公司 | 模块化电疗装置 |
EP4384264A1 (en) * | 2021-08-09 | 2024-06-19 | BIOTRONIK SE & Co. KG | Method for iegm-based monitoring of an electrode status of an implantable device |
Family Cites Families (145)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3710374A (en) * | 1970-03-16 | 1973-01-09 | Wester Instr Inc | Dual-slope and analog-to-digital converter wherein two analog input signals are selectively integrated with respect to time |
US3653387A (en) * | 1970-05-08 | 1972-04-04 | Cardiac Electronics Inc | Protector circuit for cardiac apparatus |
USRE30387E (en) | 1972-03-17 | 1980-08-26 | Medtronic, Inc. | Automatic cardioverting circuit |
US3911925A (en) | 1974-05-23 | 1975-10-14 | Jr Joe B Tillery | Ear trimming forceps |
US4030509A (en) * | 1975-09-30 | 1977-06-21 | Mieczyslaw Mirowski | Implantable electrodes for accomplishing ventricular defibrillation and pacing and method of electrode implantation and utilization |
US4184493A (en) * | 1975-09-30 | 1980-01-22 | Mieczyslaw Mirowski | Circuit for monitoring a heart and for effecting cardioversion of a needy heart |
US4164946A (en) | 1977-05-27 | 1979-08-21 | Mieczyslaw Mirowski | Fault detection circuit for permanently implanted cardioverter |
US4157720A (en) * | 1977-09-16 | 1979-06-12 | Greatbatch W | Cardiac pacemaker |
US4248237A (en) * | 1978-03-07 | 1981-02-03 | Needle Industries Limited | Cardiac pacemakers |
US4210149A (en) * | 1978-04-17 | 1980-07-01 | Mieczyslaw Mirowski | Implantable cardioverter with patient communication |
US4223678A (en) | 1978-05-03 | 1980-09-23 | Mieczyslaw Mirowski | Arrhythmia recorder for use with an implantable defibrillator |
US4191942A (en) * | 1978-06-08 | 1980-03-04 | National Semiconductor Corporation | Single slope A/D converter with sample and hold |
US4291707A (en) | 1979-04-30 | 1981-09-29 | Mieczyslaw Mirowski | Implantable cardiac defibrillating electrode |
US4314095A (en) * | 1979-04-30 | 1982-02-02 | Mieczyslaw Mirowski | Device and method for making electrical contact |
US4254775A (en) * | 1979-07-02 | 1981-03-10 | Mieczyslaw Mirowski | Implantable defibrillator and package therefor |
US4375817A (en) * | 1979-07-19 | 1983-03-08 | Medtronic, Inc. | Implantable cardioverter |
US4300567A (en) | 1980-02-11 | 1981-11-17 | Mieczyslaw Mirowski | Method and apparatus for effecting automatic ventricular defibrillation and/or demand cardioversion through the means of an implanted automatic defibrillator |
US4407288B1 (en) | 1981-02-18 | 2000-09-19 | Mieczyslaw Mirowski | Implantable heart stimulator and stimulation method |
US4693253A (en) | 1981-03-23 | 1987-09-15 | Medtronic, Inc. | Automatic implantable defibrillator and pacer |
US4402322A (en) | 1981-03-25 | 1983-09-06 | Medtronic, Inc. | Pacer output circuit |
US4750494A (en) * | 1981-05-12 | 1988-06-14 | Medtronic, Inc. | Automatic implantable fibrillation preventer |
US4765341A (en) | 1981-06-22 | 1988-08-23 | Mieczyslaw Mirowski | Cardiac electrode with attachment fin |
US4424818A (en) * | 1982-02-18 | 1984-01-10 | Medtronic, Inc. | Electrical lead and insertion tool |
US4450527A (en) * | 1982-06-29 | 1984-05-22 | Bomed Medical Mfg. Ltd. | Noninvasive continuous cardiac output monitor |
DE3300672A1 (de) * | 1983-01-11 | 1984-07-12 | Siemens AG, 1000 Berlin und 8000 München | Herzschrittmachersystem |
US4550502A (en) | 1983-04-15 | 1985-11-05 | Joseph Grayzel | Device for analysis of recorded electrocardiogram |
US4595009A (en) * | 1984-02-06 | 1986-06-17 | Medtronic, Inc. | Protection circuit for implantable cardioverter |
US4548209A (en) | 1984-02-06 | 1985-10-22 | Medtronic, Inc. | Energy converter for implantable cardioverter |
US4603705A (en) | 1984-05-04 | 1986-08-05 | Mieczyslaw Mirowski | Intravascular multiple electrode unitary catheter |
US4567900A (en) * | 1984-06-04 | 1986-02-04 | Moore J Paul | Internal deployable defibrillator electrode |
US4589420A (en) * | 1984-07-13 | 1986-05-20 | Spacelabs Inc. | Method and apparatus for ECG rhythm analysis |
US4727877A (en) * | 1984-12-18 | 1988-03-01 | Medtronic, Inc. | Method and apparatus for low energy endocardial defibrillation |
US4800883A (en) * | 1986-04-02 | 1989-01-31 | Intermedics, Inc. | Apparatus for generating multiphasic defibrillation pulse waveform |
US4768512A (en) | 1986-05-13 | 1988-09-06 | Mieczyslaw Mirowski | Cardioverting system and method with high-frequency pulse delivery |
US4944300A (en) * | 1987-04-28 | 1990-07-31 | Sanjeev Saksena | Method for high energy defibrillation of ventricular fibrillation in humans without a thoracotomy |
US5044374A (en) | 1987-06-18 | 1991-09-03 | Medtronic, Inc. | Medical electrical lead |
US4830005A (en) * | 1987-07-23 | 1989-05-16 | Siemens-Pacesetter, Inc. | Disposable in-package load test element for pacemakers |
US5509923A (en) * | 1989-08-16 | 1996-04-23 | Raychem Corporation | Device for dissecting, grasping, or cutting an object |
US5215081A (en) * | 1989-12-28 | 1993-06-01 | Telectronics Pacing Systems, Inc. | Method and device for measuring subthreshold defibrillation electrode resistance and providing a constant energy shock delivery |
US5133353A (en) * | 1990-04-25 | 1992-07-28 | Cardiac Pacemakers, Inc. | Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode |
US5713926A (en) * | 1990-04-25 | 1998-02-03 | Cardiac Pacemakers, Inc. | Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode |
US5230337A (en) * | 1990-06-06 | 1993-07-27 | Cardiac Pacemakers, Inc. | Process for implanting subcutaneous defibrillation electrodes |
US5203348A (en) * | 1990-06-06 | 1993-04-20 | Cardiac Pacemakers, Inc. | Subcutaneous defibrillation electrodes |
US5105810A (en) * | 1990-07-24 | 1992-04-21 | Telectronics Pacing Systems, Inc. | Implantable automatic and haemodynamically responsive cardioverting/defibrillating pacemaker with means for minimizing bradycardia support pacing voltages |
US5271411A (en) | 1990-09-21 | 1993-12-21 | Colin Electronics Co., Ltd. | Method and apparatus for ECG signal analysis and cardiac arrhythmia detection |
US5109842A (en) * | 1990-09-24 | 1992-05-05 | Siemens Pacesetter, Inc. | Implantable tachyarrhythmia control system having a patch electrode with an integrated cardiac activity system |
US5105826A (en) * | 1990-10-26 | 1992-04-21 | Medtronic, Inc. | Implantable defibrillation electrode and method of manufacture |
US5193550A (en) * | 1990-11-30 | 1993-03-16 | Medtronic, Inc. | Method and apparatus for discriminating among normal and pathological tachyarrhythmias |
US5137025A (en) | 1990-12-17 | 1992-08-11 | Turner Ii Henry H | Nomogram for electrocardiographic interpretation and method of use |
US5531765A (en) * | 1990-12-18 | 1996-07-02 | Ventritex, Inc. | Method and apparatus for producing configurable biphasic defibrillation waveforms |
US5129392A (en) * | 1990-12-20 | 1992-07-14 | Medtronic, Inc. | Apparatus for automatically inducing fibrillation |
US5405363A (en) * | 1991-03-15 | 1995-04-11 | Angelon Corporation | Implantable cardioverter defibrillator having a smaller displacement volume |
WO1992017240A1 (en) * | 1991-04-05 | 1992-10-15 | Medtronic, Inc. | Subcutaneous multi-electrode sensing system |
US5300106A (en) * | 1991-06-07 | 1994-04-05 | Cardiac Pacemakers, Inc. | Insertion and tunneling tool for a subcutaneous wire patch electrode |
US5144946A (en) | 1991-08-05 | 1992-09-08 | Siemens Pacesetter, Inc. | Combined pacemaker substrate and electrical interconnect and method of assembly |
US5191901A (en) * | 1991-08-29 | 1993-03-09 | Mieczyslaw Mirowski | Controlled discharge defibrillation electrode |
US5423326A (en) * | 1991-09-12 | 1995-06-13 | Drexel University | Apparatus and method for measuring cardiac output |
US5184616A (en) * | 1991-10-21 | 1993-02-09 | Telectronics Pacing Systems, Inc. | Apparatus and method for generation of varying waveforms in arrhythmia control system |
US5313953A (en) * | 1992-01-14 | 1994-05-24 | Incontrol, Inc. | Implantable cardiac patient monitor |
JPH0621492Y2 (ja) | 1992-02-07 | 1994-06-08 | 日本光電工業株式会社 | 心電図モニタ付除細動器 |
US5261400A (en) | 1992-02-12 | 1993-11-16 | Medtronic, Inc. | Defibrillator employing transvenous and subcutaneous electrodes and method of use |
US5306291A (en) * | 1992-02-26 | 1994-04-26 | Angeion Corporation | Optimal energy steering for an implantable defibrillator |
US5376103A (en) | 1992-03-19 | 1994-12-27 | Angeion Corporation | Electrode system for implantable defibrillator |
US5601607A (en) * | 1992-03-19 | 1997-02-11 | Angeion Corporation | Implantable cardioverter defibrillator housing plated electrode |
US5255692A (en) | 1992-09-04 | 1993-10-26 | Siemens Aktiengesellschaft | Subcostal patch electrode |
DE69323374T2 (de) * | 1992-09-30 | 1999-06-10 | Cardiac Pacemakers Inc | Klappbare Kissenelektrode zur Herzentflimmerung mit einem Gebiet ohne Leitern, welches als ein Scharnier dient |
US5697953A (en) | 1993-03-13 | 1997-12-16 | Angeion Corporation | Implantable cardioverter defibrillator having a smaller displacement volume |
US5366496A (en) | 1993-04-01 | 1994-11-22 | Cardiac Pacemakers, Inc. | Subcutaneous shunted coil electrode |
US5411547A (en) * | 1993-08-09 | 1995-05-02 | Pacesetter, Inc. | Implantable cardioversion-defibrillation patch electrodes having means for passive multiplexing of discharge pulses |
US5411539A (en) * | 1993-08-31 | 1995-05-02 | Medtronic, Inc. | Active can emulator and method of use |
US5439485A (en) | 1993-09-24 | 1995-08-08 | Ventritex, Inc. | Flexible defibrillation electrode of improved construction |
US5431693A (en) * | 1993-12-10 | 1995-07-11 | Intermedics, Inc. | Method of verifying capture of the heart by a pacemaker |
US5527346A (en) | 1993-12-13 | 1996-06-18 | Angeion Corporation | Implantable cardioverter defibrillator employing polymer thin film capacitors |
US5464447A (en) * | 1994-01-28 | 1995-11-07 | Sony Corporation | Implantable defibrillator electrodes |
US5476503A (en) | 1994-03-28 | 1995-12-19 | Pacesetter, Inc. | Sense array intelligent patch lead for an implantable defibrillator and method |
US5620477A (en) * | 1994-03-31 | 1997-04-15 | Ventritex, Inc. | Pulse generator with case that can be active or inactive |
US5522852A (en) | 1994-04-26 | 1996-06-04 | Incontrol, Inc. | Selective cardiac activity analysis atrial fibrillation detection system and method and atrial defibrillator utilizing same |
IT1272265B (it) * | 1994-06-06 | 1997-06-16 | Medtronic Inc Societa Del Minn | Perfezionamento nei sistemi stimolatori cardiaci |
US5645586A (en) * | 1994-07-08 | 1997-07-08 | Ventritex, Inc. | Conforming implantable defibrillator |
US5486199A (en) | 1994-07-20 | 1996-01-23 | Kim; Jaeho | System and method for reducing false positives in atrial fibrillation detection |
JP3139305B2 (ja) * | 1994-08-24 | 2001-02-26 | 株式会社村田製作所 | 容量型加速度センサ |
FR2725579B1 (fr) * | 1994-10-06 | 1996-10-31 | Despres Francois | Procede de communication dans un reseau de telecommunications |
US5534022A (en) * | 1994-11-22 | 1996-07-09 | Ventritex, Inc. | Lead having an integrated defibrillation/sensing electrode |
US5534019A (en) * | 1994-12-09 | 1996-07-09 | Ventritex, Inc. | Cardiac defibrillator with case that can be electrically active or inactive |
US5531766A (en) * | 1995-01-23 | 1996-07-02 | Angeion Corporation | Implantable cardioverter defibrillator pulse generator kite-tail electrode system |
US5509928A (en) * | 1995-03-02 | 1996-04-23 | Pacesetter, Inc. | Internally supported self-sealing septum |
US5545186A (en) * | 1995-03-30 | 1996-08-13 | Medtronic, Inc. | Prioritized rule based method and apparatus for diagnosis and treatment of arrhythmias |
US5607455A (en) * | 1995-05-25 | 1997-03-04 | Intermedics, Inc. | Method and apparatus for automatic shock electrode enabling |
US5814090A (en) | 1995-06-07 | 1998-09-29 | Angeion Corporation | Implantable medical device having heat-shrink conforming shield |
US5658321A (en) | 1995-06-09 | 1997-08-19 | Ventritex, Inc. | Conductive housing for implantable cardiac device |
US5690683A (en) | 1995-06-19 | 1997-11-25 | Cardiac Pacemakers, Inc. | After potential removal in cardiac rhythm management device |
US5658317A (en) | 1995-08-14 | 1997-08-19 | Cardiac Pacemakers, Inc. | Threshold templating for digital AGC |
US5690685A (en) * | 1995-10-27 | 1997-11-25 | Angeion Corporation | Automatic battery-maintaining implantable cardioverter defibrillator and method for use |
US5558098A (en) | 1995-11-02 | 1996-09-24 | Ventritex, Inc. | Method and apparatus for detecting lead sensing artifacts in cardiac electrograms |
US6014586A (en) * | 1995-11-20 | 2000-01-11 | Pacesetter, Inc. | Vertically integrated semiconductor package for an implantable medical device |
US5674260A (en) | 1996-02-23 | 1997-10-07 | Pacesetter, Inc. | Apparatus and method for mounting an activity sensor or other component within a pacemaker using a contoured hybrid lid |
US5895414A (en) * | 1996-04-19 | 1999-04-20 | Sanchez-Zambrano; Sergio | Pacemaker housing |
US5800465A (en) * | 1996-06-18 | 1998-09-01 | Medtronic, Inc. | System and method for multisite steering of cardiac stimuli |
US5919211A (en) * | 1996-06-27 | 1999-07-06 | Adams; Theodore P. | ICD power source using multiple single use batteries |
US5643328A (en) * | 1996-07-19 | 1997-07-01 | Sulzer Intermedics Inc. | Implantable cardiac stimulation device with warning system having elongated stimulation electrode |
US6058328A (en) * | 1996-08-06 | 2000-05-02 | Pacesetter, Inc. | Implantable stimulation device having means for operating in a preemptive pacing mode to prevent tachyarrhythmias and method thereof |
US5766226A (en) * | 1996-12-09 | 1998-06-16 | Angeion Corporation | Switched discharge pathways for ICD having multiple output capacitors |
US5776169A (en) * | 1997-04-28 | 1998-07-07 | Sulzer Intermedics Inc. | Implantable cardiac stimulator for minimally invasive implantation |
US5836976A (en) | 1997-04-30 | 1998-11-17 | Medtronic, Inc. | Cardioversion energy reduction system |
US6067471A (en) * | 1998-08-07 | 2000-05-23 | Cardiac Pacemakers, Inc. | Atrial and ventricular implantable cardioverter-defibrillator and lead system |
US5925069A (en) * | 1997-11-07 | 1999-07-20 | Sulzer Intermedics Inc. | Method for preparing a high definition window in a conformally coated medical device |
US5827197A (en) | 1997-11-14 | 1998-10-27 | Incontrol, Inc. | System for detecting atrial fibrillation notwithstanding high and variable ventricular rates |
US5919222A (en) * | 1998-01-06 | 1999-07-06 | Medtronic Inc. | Adjustable medical electrode lead |
US6345198B1 (en) * | 1998-01-23 | 2002-02-05 | Pacesetter, Inc. | Implantable stimulation system for providing dual bipolar sensing using an electrode positioned in proximity to the tricuspid valve and programmable polarity |
US6185450B1 (en) * | 1998-01-26 | 2001-02-06 | Physio-Control Manufacturing Corporation | Digital sliding pole fast-restore for an electrocardiograph display |
US5999853A (en) * | 1998-03-02 | 1999-12-07 | Vitatron Medical, B.V. | Dual chamber pacemaker with single pass lead and with bipolar and unipolar signal processing capability |
US6029086A (en) * | 1998-06-15 | 2000-02-22 | Cardiac Pacemakers, Inc. | Automatic threshold sensitivity adjustment for cardiac rhythm management devices |
US6026325A (en) * | 1998-06-18 | 2000-02-15 | Pacesetter, Inc. | Implantable medical device having an improved packaging system and method for making electrical connections |
US6093173A (en) * | 1998-09-09 | 2000-07-25 | Embol-X, Inc. | Introducer/dilator with balloon protection and methods of use |
US6044297A (en) * | 1998-09-25 | 2000-03-28 | Medtronic, Inc. | Posture and device orientation and calibration for implantable medical devices |
US6266554B1 (en) * | 1999-02-12 | 2001-07-24 | Cardiac Pacemakers, Inc. | System and method for classifying cardiac complexes |
US6223078B1 (en) * | 1999-03-12 | 2001-04-24 | Cardiac Pacemakers, Inc. | Discrimination of supraventricular tachycardia and ventricular tachycardia events |
US6377844B1 (en) * | 1999-03-13 | 2002-04-23 | Dave Graen | R-wave detector circuit for sensing cardiac signals |
US6115628A (en) * | 1999-03-29 | 2000-09-05 | Medtronic, Inc. | Method and apparatus for filtering electrocardiogram (ECG) signals to remove bad cycle information and for use of physiologic signals determined from said filtered ECG signals |
US6266567B1 (en) * | 1999-06-01 | 2001-07-24 | Ball Semiconductor, Inc. | Implantable epicardial electrode |
US6411844B1 (en) * | 1999-10-19 | 2002-06-25 | Pacesetter, Inc. | Fast recovery sensor amplifier circuit for implantable medical device |
US6516225B1 (en) * | 1999-12-28 | 2003-02-04 | Pacesetter, Inc. | System and method for distinguishing electrical events originating in the atria from far-field electrical events originating in the ventricles as detected by an implantable medical device |
US6699200B2 (en) * | 2000-03-01 | 2004-03-02 | Medtronic, Inc. | Implantable medical device with multi-vector sensing electrodes |
US6567691B1 (en) * | 2000-03-22 | 2003-05-20 | Medtronic, Inc. | Method and apparatus diagnosis and treatment of arrhythias |
SE524080C2 (sv) * | 2000-05-19 | 2004-06-22 | Premetec Ab | Anordning med slang |
US6647292B1 (en) | 2000-09-18 | 2003-11-11 | Cameron Health | Unitary subcutaneous only implantable cardioverter-defibrillator and optional pacer |
US6754528B2 (en) * | 2001-11-21 | 2004-06-22 | Cameraon Health, Inc. | Apparatus and method of arrhythmia detection in a subcutaneous implantable cardioverter/defibrillator |
US6721597B1 (en) * | 2000-09-18 | 2004-04-13 | Cameron Health, Inc. | Subcutaneous only implantable cardioverter defibrillator and optional pacer |
US6684100B1 (en) * | 2000-10-31 | 2004-01-27 | Cardiac Pacemakers, Inc. | Curvature based method for selecting features from an electrophysiologic signals for purpose of complex identification and classification |
EP1273531A1 (en) * | 2001-07-02 | 2003-01-08 | Crisplant A/S | A storage system for storing items to be distributed |
ATE554824T1 (de) * | 2001-08-30 | 2012-05-15 | Medtronic Inc | Vorrichtung zur detektion myokardialer ischämie |
US6892092B2 (en) * | 2001-10-29 | 2005-05-10 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system with noise detector utilizing a hysteresis providing threshold |
US6708062B2 (en) * | 2001-10-30 | 2004-03-16 | Medtronic, Inc. | Pacemaker having adaptive arrhythmia detection windows |
US6909916B2 (en) * | 2001-12-20 | 2005-06-21 | Cardiac Pacemakers, Inc. | Cardiac rhythm management system with arrhythmia classification and electrode selection |
US7020523B1 (en) * | 2002-04-16 | 2006-03-28 | Pacesetter, Inc. | Methods and systems for automatically switching electrode configurations |
US7027862B2 (en) * | 2002-07-25 | 2006-04-11 | Medtronic, Inc. | Apparatus and method for transmitting an electrical signal in an implantable medical device |
US7738959B2 (en) * | 2002-09-30 | 2010-06-15 | Medtronic, Inc. | Method and apparatus for performing stimulation threshold searches |
US7031764B2 (en) * | 2002-11-08 | 2006-04-18 | Cardiac Pacemakers, Inc. | Cardiac rhythm management systems and methods using multiple morphology templates for discriminating between rhythms |
US7016730B2 (en) * | 2002-11-15 | 2006-03-21 | Cardiac Pacemakers, Inc. | Method of operating implantable medical devices to prolong battery life |
US20050004615A1 (en) * | 2003-04-11 | 2005-01-06 | Sanders Richard S. | Reconfigurable implantable cardiac monitoring and therapy delivery device |
US7167747B2 (en) * | 2003-05-13 | 2007-01-23 | Medtronic, Inc. | Identification of oversensing using sinus R-wave template |
US7181281B1 (en) * | 2003-10-08 | 2007-02-20 | Pacesetter, Inc. | ICD using MEMS for optimal therapy |
US7266409B2 (en) * | 2004-12-01 | 2007-09-04 | Medtronic, Inc. | Method and apparatus for determining oversensing in a medical device |
US7996072B2 (en) * | 2004-12-21 | 2011-08-09 | Cardiac Pacemakers, Inc. | Positionally adaptable implantable cardiac device |
US8577455B2 (en) * | 2005-01-18 | 2013-11-05 | Medtronic, Inc. | Method and apparatus for arrhythmia detection in a medical device |
-
2004
- 2004-07-27 US US10/901,258 patent/US7392085B2/en not_active Expired - Lifetime
- 2004-07-28 DE DE602004017749T patent/DE602004017749D1/de active Active
- 2004-07-28 EP EP04779473A patent/EP1659934B1/en active Active
- 2004-07-28 EP EP06025668.2A patent/EP1774906B1/en active Active
- 2004-07-28 WO PCT/US2004/024426 patent/WO2005011809A2/en active Application Filing
- 2004-07-28 ES ES04779473T patent/ES2317046T3/es active Active
- 2004-07-28 CA CA002534119A patent/CA2534119A1/en not_active Abandoned
- 2004-07-28 JP JP2006522047A patent/JP4477000B2/ja active Active
- 2004-07-28 AU AU2004261227A patent/AU2004261227B2/en active Active
- 2004-07-28 AT AT04779473T patent/ATE413837T1/de active
- 2004-07-28 CN CNB2004800280897A patent/CN100548211C/zh active Active
-
2005
- 2005-05-02 US US11/120,284 patent/US7627367B2/en not_active Expired - Lifetime
-
2009
- 2009-11-30 US US12/627,861 patent/US7953489B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1774906B1 (en) | 2013-05-29 |
US20050192507A1 (en) | 2005-09-01 |
US20100076513A1 (en) | 2010-03-25 |
CA2534119A1 (en) | 2005-02-10 |
CN100548211C (zh) | 2009-10-14 |
AU2004261227B2 (en) | 2010-04-29 |
CN1859870A (zh) | 2006-11-08 |
US20050049644A1 (en) | 2005-03-03 |
WO2005011809A2 (en) | 2005-02-10 |
WO2005011809A3 (en) | 2005-05-06 |
US7953489B2 (en) | 2011-05-31 |
ATE413837T1 (de) | 2008-11-15 |
ES2317046T3 (es) | 2009-04-16 |
AU2004261227A1 (en) | 2005-02-10 |
EP1774906A1 (en) | 2007-04-18 |
EP1659934A2 (en) | 2006-05-31 |
EP1659934B1 (en) | 2008-11-12 |
JP2007500549A (ja) | 2007-01-18 |
US7627367B2 (en) | 2009-12-01 |
DE602004017749D1 (de) | 2008-12-24 |
US7392085B2 (en) | 2008-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4477000B2 (ja) | 植え込み型心臓治療装置及びシステム | |
US9345899B2 (en) | Vector switching in an implantable cardiac stimulus system | |
JP5180828B2 (ja) | 形態的秩序に基づく不整脈の自動多段階治療のための心調律管理装置 | |
US9566012B2 (en) | Method and apparatus for selection and use of virtual sensing vectors | |
CN107072576B (zh) | 不受身体姿势影响的节律鉴别器 | |
JP5162248B2 (ja) | 拍動の整合及び比較を行う装置 | |
JP4904280B2 (ja) | 無線ecgを使用する不整脈検知と分類 | |
CN102015018B (zh) | 基于压力和阻抗的血流动力学稳定性鉴别 | |
US9486637B2 (en) | Method and apparatus for accurate separation of supraventricular tachycardia from ventricular tachycardia during posture changes | |
US9008760B2 (en) | System and method for off-line analysis of cardiac data | |
WO2014085125A1 (en) | Method and system for arrhythmia discrimination | |
US8942791B2 (en) | Off-line sensing method and its applications in detecting undersensing, oversensing, and noise | |
US10314502B2 (en) | System and methods for sensing vector selection | |
US20200368536A1 (en) | Methods and systems for labeling arrhythmias based on heart sounds | |
US20220339452A1 (en) | System for detecting magnetic resonance generated gradient field using an implanted medical device | |
ES2410592T3 (es) | Método de análisis de señal cardiaca y sistema de tratamiento cardiaco implantable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070226 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090414 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090714 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090722 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090812 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090819 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20090914 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20090924 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091014 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20100223 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20100310 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4477000 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130319 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130319 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140319 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140319 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |