IL202037A - Isolation of a sensing circuit from a rhythm generator - Google Patents
Isolation of a sensing circuit from a rhythm generatorInfo
- Publication number
- IL202037A IL202037A IL202037A IL20203709A IL202037A IL 202037 A IL202037 A IL 202037A IL 202037 A IL202037 A IL 202037A IL 20203709 A IL20203709 A IL 20203709A IL 202037 A IL202037 A IL 202037A
- Authority
- IL
- Israel
- Prior art keywords
- electrodes
- pacing generator
- pacing
- coupling element
- sensing circuit
- Prior art date
Links
- 238000002955 isolation Methods 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 7
- 230000000747 cardiac effect Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000002847 impedance measurement Methods 0.000 abstract description 2
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000002679 ablation Methods 0.000 description 3
- 206010003119 arrhythmia Diseases 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 206010001497 Agitation Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 230000003126 arrythmogenic effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000007933 dermal patch Substances 0.000 description 1
- 230000007831 electrophysiology Effects 0.000 description 1
- 238000002001 electrophysiology Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
- A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
- A61B5/063—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using impedance measurements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/37—Monitoring; Protecting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/053—Measuring electrical impedance or conductance of a portion of the body
-
- 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
- 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
- A61N1/3625—External stimulators
-
- 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
- A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
- A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
- A61N1/36521—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure the parameter being derived from measurement of an electrical impedance
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Cardiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Electrotherapy Devices (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11372908P | 2008-11-12 | 2008-11-12 | |
| US12/478,171 US7996085B2 (en) | 2008-11-12 | 2009-06-04 | Isolation of sensing circuit from pace generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL202037A0 IL202037A0 (en) | 2010-06-16 |
| IL202037A true IL202037A (en) | 2012-09-24 |
Family
ID=41557552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL202037A IL202037A (en) | 2008-11-12 | 2009-11-10 | Isolation of a sensing circuit from a rhythm generator |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US7996085B2 (enExample) |
| EP (1) | EP2186473B1 (enExample) |
| JP (1) | JP5523797B2 (enExample) |
| CN (1) | CN101912261B (enExample) |
| AT (1) | ATE538719T1 (enExample) |
| AU (1) | AU2009230731B2 (enExample) |
| CA (1) | CA2685985C (enExample) |
| IL (1) | IL202037A (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5693471B2 (ja) | 2009-02-11 | 2015-04-01 | ボストン サイエンティフィック サイムド，インコーポレイテッドＢｏｓｔｏｎ Ｓｃｉｅｎｔｉｆｉｃ Ｓｃｉｍｅｄ，Ｉｎｃ． | 絶縁された切除カテーテルデバイスおよびその使用法 |
| JP5455781B2 (ja) | 2010-05-19 | 2014-03-26 | キヤノン株式会社 | 温度測定用プローブ、温度測定装置および温度測定方法 |
| CN103917185A (zh) | 2011-09-14 | 2014-07-09 | 波士顿科学西美德公司 | 带有离子导电性球囊的消融装置 |
| WO2013106557A1 (en) | 2012-01-10 | 2013-07-18 | Boston Scientific Scimed, Inc. | Electrophysiology system |
| EP2934288A1 (en) | 2012-12-20 | 2015-10-28 | Boston Scientific Scimed, Inc. | Real-time feedback for electrode contact during mapping |
| WO2016061002A1 (en) | 2014-10-13 | 2016-04-21 | Boston Scientific Scimed Inc. | Tissue diagnosis and treatment using mini-electrodes |
| EP4316361A3 (en) | 2014-10-24 | 2024-05-01 | Boston Scientific Scimed Inc. | Medical devices with a flexible electrode assembly coupled to an ablation tip |
| CN106999080B (zh) | 2014-12-18 | 2020-08-18 | 波士顿科学医学有限公司 | 针对病变评估的实时形态分析 |
| US11471650B2 (en) | 2019-09-20 | 2022-10-18 | Biosense Webster (Israel) Ltd. | Mechanism for manipulating a puller wire |
| KR20230161488A (ko) | 2021-04-26 | 2023-11-27 | 펄스 바이오사이언스, 인크. | 원주 방향 절제 장치 및 방법 |
| US12446944B2 (en) | 2021-04-26 | 2025-10-21 | Pulse Biosciences, Inc. | Mapping and ablation applicators |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158863A (en) | 1978-03-07 | 1979-06-19 | American Optical Corporation | Input overload protection circuit |
| JP3090945B2 (ja) * | 1990-11-29 | 2000-09-25 | 日本ゼオン株式会社 | ペースメーカー |
| US5697377A (en) | 1995-11-22 | 1997-12-16 | Medtronic, Inc. | Catheter mapping system and method |
| US6178351B1 (en) * | 1996-08-19 | 2001-01-23 | The Mower Family Chf Treatment Irrevocable Trust | Atrial sensing and multiple site stimulation as intervention means for atrial fibrillation |
| US6226542B1 (en) | 1998-07-24 | 2001-05-01 | Biosense, Inc. | Three-dimensional reconstruction of intrabody organs |
| US6301496B1 (en) | 1998-07-24 | 2001-10-09 | Biosense, Inc. | Vector mapping of three-dimensionally reconstructed intrabody organs and method of display |
| US6251078B1 (en) * | 1999-04-12 | 2001-06-26 | Scimed Life Systems, Inc. | Preamplifier and protection circuit for an ultrasound catheter |
| US6892091B1 (en) * | 2000-02-18 | 2005-05-10 | Biosense, Inc. | Catheter, method and apparatus for generating an electrical map of a chamber of the heart |
| US6814733B2 (en) | 2002-01-31 | 2004-11-09 | Biosense, Inc. | Radio frequency pulmonary vein isolation |
| US7869865B2 (en) | 2005-01-07 | 2011-01-11 | Biosense Webster, Inc. | Current-based position sensing |
| US20060271121A1 (en) * | 2005-05-25 | 2006-11-30 | Cardiac Pacemakers, Inc. | Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods |
| US7848787B2 (en) * | 2005-07-08 | 2010-12-07 | Biosense Webster, Inc. | Relative impedance measurement |
-
2009
- 2009-06-04 US US12/478,171 patent/US7996085B2/en active Active
- 2009-10-23 AU AU2009230731A patent/AU2009230731B2/en not_active Ceased
- 2009-11-10 IL IL202037A patent/IL202037A/en active IP Right Grant
- 2009-11-11 JP JP2009257742A patent/JP5523797B2/ja active Active
- 2009-11-11 EP EP09252594A patent/EP2186473B1/en active Active
- 2009-11-11 AT AT09252594T patent/ATE538719T1/de active
- 2009-11-12 CA CA2685985A patent/CA2685985C/en not_active Expired - Fee Related
- 2009-11-12 CN CN2009102064064A patent/CN101912261B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101912261A (zh) | 2010-12-15 |
| AU2009230731A1 (en) | 2010-05-27 |
| CA2685985A1 (en) | 2010-05-12 |
| ATE538719T1 (de) | 2012-01-15 |
| CN101912261B (zh) | 2013-06-19 |
| EP2186473B1 (en) | 2011-12-28 |
| IL202037A0 (en) | 2010-06-16 |
| JP5523797B2 (ja) | 2014-06-18 |
| US7996085B2 (en) | 2011-08-09 |
| EP2186473A1 (en) | 2010-05-19 |
| AU2009230731B2 (en) | 2015-05-14 |
| JP2010115490A (ja) | 2010-05-27 |
| US20100121393A1 (en) | 2010-05-13 |
| CA2685985C (en) | 2016-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FF | Patent granted | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed |