JP5336465B2 - 高解像度電気生理学カテーテル - Google Patents
高解像度電気生理学カテーテル Download PDFInfo
- Publication number
- JP5336465B2 JP5336465B2 JP2010501202A JP2010501202A JP5336465B2 JP 5336465 B2 JP5336465 B2 JP 5336465B2 JP 2010501202 A JP2010501202 A JP 2010501202A JP 2010501202 A JP2010501202 A JP 2010501202A JP 5336465 B2 JP5336465 B2 JP 5336465B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- item
- microelectrodes
- medical probe
- tissue
- 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.)
- Expired - Fee Related
Links
- 238000002001 electrophysiology Methods 0.000 title abstract description 47
- 230000007831 electrophysiology Effects 0.000 title abstract description 47
- 239000000523 sample Substances 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 59
- 229910052751 metal Inorganic materials 0.000 claims description 39
- 239000002184 metal Substances 0.000 claims description 39
- 239000011148 porous material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 3
- 238000002679 ablation Methods 0.000 description 105
- 210000001519 tissue Anatomy 0.000 description 95
- 238000013507 mapping Methods 0.000 description 61
- 210000002216 heart Anatomy 0.000 description 32
- 230000000694 effects Effects 0.000 description 31
- 239000000463 material Substances 0.000 description 14
- 230000002107 myocardial effect Effects 0.000 description 14
- 210000003492 pulmonary vein Anatomy 0.000 description 14
- 210000005003 heart tissue Anatomy 0.000 description 12
- 230000006378 damage Effects 0.000 description 11
- 238000005259 measurement Methods 0.000 description 10
- 206010003119 arrhythmia Diseases 0.000 description 9
- 230000006793 arrhythmia Effects 0.000 description 9
- 239000002131 composite material Substances 0.000 description 8
- 230000003902 lesion Effects 0.000 description 8
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 8
- 210000002620 vena cava superior Anatomy 0.000 description 8
- 230000002159 abnormal effect Effects 0.000 description 7
- 210000005246 left atrium Anatomy 0.000 description 7
- 230000037361 pathway Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 206010003658 Atrial Fibrillation Diseases 0.000 description 6
- 230000028161 membrane depolarization Effects 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 210000001992 atrioventricular node Anatomy 0.000 description 5
- 210000002837 heart atrium Anatomy 0.000 description 5
- 238000007674 radiofrequency ablation Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000000968 medical method and process Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 4
- 238000002271 resection Methods 0.000 description 4
- 210000005245 right atrium Anatomy 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 229920002614 Polyether block amide Polymers 0.000 description 3
- 230000036982 action potential Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000002861 ventricular Effects 0.000 description 3
- 206010003662 Atrial flutter Diseases 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 2
- 230000001746 atrial effect Effects 0.000 description 2
- 206010003668 atrial tachycardia Diseases 0.000 description 2
- 210000000746 body region Anatomy 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 210000001035 gastrointestinal tract Anatomy 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000000302 ischemic effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000033764 rhythmic process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000002792 vascular Effects 0.000 description 2
- 206010047302 ventricular tachycardia Diseases 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229920004738 ULTEM® Polymers 0.000 description 1
- 238000010317 ablation therapy Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 210000001765 aortic valve Anatomy 0.000 description 1
- 230000002763 arrhythmic effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 210000004375 bundle of his Anatomy 0.000 description 1
- 210000005242 cardiac chamber Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 210000001174 endocardium Anatomy 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002594 fluoroscopy Methods 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000012977 invasive surgical procedure Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000005240 left ventricle Anatomy 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000004848 polyfunctional curative Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 210000001013 sinoatrial node Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
- 210000005166 vasculature Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1492—Probes or electrodes therefor having a flexible, catheter-like structure, e.g. for heart ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
-
- 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
- A61B5/25—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
- A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
- A61B5/6855—Catheters with a distal curved tip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/06—Electrodes for high-frequency therapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00577—Ablation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00642—Sensing and controlling the application of energy with feedback, i.e. closed loop control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00791—Temperature
- A61B2018/00797—Temperature measured by multiple temperature sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00839—Bioelectrical parameters, e.g. ECG, EEG
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1467—Probes or electrodes therefor using more than two electrodes on a single probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/02—Details
- A61N1/04—Electrodes
- A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
- A61N1/056—Transvascular endocardial electrode systems
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Cardiology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Biophysics (AREA)
- Radiology & Medical Imaging (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Physiology (AREA)
- Surgical Instruments (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US90816607P | 2007-03-26 | 2007-03-26 | |
| US60/908,166 | 2007-03-26 | ||
| PCT/US2008/058324 WO2008118992A1 (en) | 2007-03-26 | 2008-03-26 | High resolution electrophysiology catheter |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013160581A Division JP2014012174A (ja) | 2007-03-26 | 2013-08-01 | 高解像度電気生理学カテーテル |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010522623A JP2010522623A (ja) | 2010-07-08 |
| JP2010522623A5 JP2010522623A5 (cg-RX-API-DMAC7.html) | 2011-05-12 |
| JP5336465B2 true JP5336465B2 (ja) | 2013-11-06 |
Family
ID=39645646
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010501202A Expired - Fee Related JP5336465B2 (ja) | 2007-03-26 | 2008-03-26 | 高解像度電気生理学カテーテル |
| JP2013160581A Pending JP2014012174A (ja) | 2007-03-26 | 2013-08-01 | 高解像度電気生理学カテーテル |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013160581A Pending JP2014012174A (ja) | 2007-03-26 | 2013-08-01 | 高解像度電気生理学カテーテル |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US20080243214A1 (cg-RX-API-DMAC7.html) |
| EP (2) | EP2136702B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP5336465B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101490374B1 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2682055A1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2008118992A1 (cg-RX-API-DMAC7.html) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9370329B2 (en) | 2012-09-18 | 2016-06-21 | Boston Scientific Scimed, Inc. | Map and ablate closed-loop cooled ablation catheter |
| US9393072B2 (en) | 2009-06-30 | 2016-07-19 | Boston Scientific Scimed, Inc. | Map and ablate open irrigated hybrid catheter |
| US9463064B2 (en) | 2011-09-14 | 2016-10-11 | Boston Scientific Scimed Inc. | Ablation device with multiple ablation modes |
| US9603659B2 (en) | 2011-09-14 | 2017-03-28 | Boston Scientific Scimed Inc. | Ablation device with ionically conductive balloon |
| US9743854B2 (en) | 2014-12-18 | 2017-08-29 | Boston Scientific Scimed, Inc. | Real-time morphology analysis for lesion assessment |
| US9757191B2 (en) | 2012-01-10 | 2017-09-12 | Boston Scientific Scimed, Inc. | Electrophysiology system and methods |
| US10420605B2 (en) | 2012-01-31 | 2019-09-24 | Koninklijke Philips N.V. | Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging |
| US10524684B2 (en) | 2014-10-13 | 2020-01-07 | Boston Scientific Scimed Inc | Tissue diagnosis and treatment using mini-electrodes |
| US10603105B2 (en) | 2014-10-24 | 2020-03-31 | Boston Scientific Scimed Inc | Medical devices with a flexible electrode assembly coupled to an ablation tip |
| US11684416B2 (en) | 2009-02-11 | 2023-06-27 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices and methods of use |
Families Citing this family (187)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10687785B2 (en) | 2005-05-12 | 2020-06-23 | The Trustees Of Columbia Univeristy In The City Of New York | System and method for electromechanical activation of arrhythmias |
| US8784336B2 (en) | 2005-08-24 | 2014-07-22 | C. R. Bard, Inc. | Stylet apparatuses and methods of manufacture |
| EP1963805A4 (en) * | 2005-12-09 | 2010-01-06 | Univ Columbia | SYSTEMS AND METHODS FOR ELASTOGRAPHIC IMAGING |
| US7794407B2 (en) | 2006-10-23 | 2010-09-14 | Bard Access Systems, Inc. | Method of locating the tip of a central venous catheter |
| US8388546B2 (en) | 2006-10-23 | 2013-03-05 | Bard Access Systems, Inc. | Method of locating the tip of a central venous catheter |
| US10492729B2 (en) | 2007-05-23 | 2019-12-03 | St. Jude Medical, Cardiology Division, Inc. | Flexible high-density mapping catheter tips and flexible ablation catheter tips with onboard high-density mapping electrodes |
| WO2009048824A1 (en) * | 2007-10-09 | 2009-04-16 | Boston Scientific Scimed, Inc. | Electrophysiology electrodes and apparatus including the same |
| WO2009048943A1 (en) | 2007-10-09 | 2009-04-16 | Boston Scientific Scimed, Inc. | Cooled ablation catheter devices and methods of use |
| ES2465915T3 (es) | 2007-11-26 | 2014-06-09 | C.R. Bard, Inc. | Sistema integrado para la colocación intravascular de un catéter |
| US10449330B2 (en) | 2007-11-26 | 2019-10-22 | C. R. Bard, Inc. | Magnetic element-equipped needle assemblies |
| US9649048B2 (en) | 2007-11-26 | 2017-05-16 | C. R. Bard, Inc. | Systems and methods for breaching a sterile field for intravascular placement of a catheter |
| US9521961B2 (en) | 2007-11-26 | 2016-12-20 | C. R. Bard, Inc. | Systems and methods for guiding a medical instrument |
| US8781555B2 (en) | 2007-11-26 | 2014-07-15 | C. R. Bard, Inc. | System for placement of a catheter including a signal-generating stylet |
| US10751509B2 (en) | 2007-11-26 | 2020-08-25 | C. R. Bard, Inc. | Iconic representations for guidance of an indwelling medical device |
| US8849382B2 (en) | 2007-11-26 | 2014-09-30 | C. R. Bard, Inc. | Apparatus and display methods relating to intravascular placement of a catheter |
| US10524691B2 (en) | 2007-11-26 | 2020-01-07 | C. R. Bard, Inc. | Needle assembly including an aligned magnetic element |
| US8478382B2 (en) | 2008-02-11 | 2013-07-02 | C. R. Bard, Inc. | Systems and methods for positioning a catheter |
| WO2011035312A1 (en) | 2009-09-21 | 2011-03-24 | The Trustees Of Culumbia University In The City Of New York | Systems and methods for opening of a tissue barrier |
| WO2010014977A1 (en) | 2008-08-01 | 2010-02-04 | The Trustees Of Columbia University In The City Of New York | Systems and methods for matching and imaging tissue characteristics |
| EP2313143B1 (en) | 2008-08-22 | 2014-09-24 | C.R. Bard, Inc. | Catheter assembly including ecg sensor and magnetic assemblies |
| US20110218605A1 (en) * | 2008-09-10 | 2011-09-08 | Adrian Cryer | Upgradeable implantable device |
| US20110288614A1 (en) * | 2010-05-21 | 2011-11-24 | Cryer Adrian R | Insulated electrical connection in an implantable medical device |
| WO2010030819A1 (en) | 2008-09-10 | 2010-03-18 | The Trustees Of Columbia University In The City Of New York | Systems and methods for opening a tissue |
| US8437833B2 (en) | 2008-10-07 | 2013-05-07 | Bard Access Systems, Inc. | Percutaneous magnetic gastrostomy |
| JP2012508611A (ja) | 2008-11-13 | 2012-04-12 | プロテウス バイオメディカル インコーポレイテッド | 遮蔽された刺激および検出のシステムならびに方法 |
| EP2346567A4 (en) | 2008-11-13 | 2012-04-25 | Proteus Biomedical Inc | MULTIPLEX MULTI ELECTRODE NEURO STIMULATION DEVICE |
| US9918653B2 (en) | 2009-01-15 | 2018-03-20 | Koninklijke Philips Electronics N.V. | Electrophysiology catheter |
| US9532724B2 (en) | 2009-06-12 | 2017-01-03 | Bard Access Systems, Inc. | Apparatus and method for catheter navigation using endovascular energy mapping |
| US9445734B2 (en) | 2009-06-12 | 2016-09-20 | Bard Access Systems, Inc. | Devices and methods for endovascular electrography |
| JP5795576B2 (ja) | 2009-06-12 | 2015-10-14 | バード・アクセス・システムズ,インコーポレーテッド | 心電図(ecg)信号を使用して心臓内またはその近くに血管内デバイスを位置決めするコンピュータベースの医療機器の作動方法 |
| US8280477B2 (en) | 2009-07-29 | 2012-10-02 | Medtronic Cryocath Lp | Mono-phasic action potential electrogram recording catheter, and method |
| EP2459272B1 (en) * | 2009-07-29 | 2015-05-06 | Medtronic Ablation Frontiers LLC | Mono-phasic action potential electrogram recording catheter |
| US8442613B2 (en) | 2009-07-29 | 2013-05-14 | Boston Scientific Scimed, Inc | Mapping probe assembly with skived tube body frame |
| AU2013202824B2 (en) * | 2009-09-29 | 2014-09-04 | C.R. Bard, Inc. | Stylets for use with apparatus for intravascular placement of a catheter |
| WO2011041450A1 (en) * | 2009-09-29 | 2011-04-07 | C. R. Bard, Inc. | Stylets for use with apparatus for intravascular placement of a catheter |
| US11103213B2 (en) | 2009-10-08 | 2021-08-31 | C. R. Bard, Inc. | Spacers for use with an ultrasound probe |
| WO2011097312A1 (en) | 2010-02-02 | 2011-08-11 | C.R. Bard, Inc. | Apparatus and method for catheter navigation and tip location |
| KR101724273B1 (ko) | 2010-03-17 | 2017-04-07 | 더 보드 오브 트러스티즈 오브 더 유니버시티 오브 일리노이 | 생체흡수성 기판 상 이식가능한 바이오의료 장치 |
| JP5980201B2 (ja) | 2010-05-28 | 2016-08-31 | シー・アール・バード・インコーポレーテッドC R Bard Incorporated | 針および医療用コンポーネントのための挿入誘導システム |
| EP2575611B1 (en) | 2010-05-28 | 2021-03-03 | C. R. Bard, Inc. | Apparatus for use with needle insertion guidance system |
| CA2806353A1 (en) | 2010-08-09 | 2012-02-16 | C.R. Bard Inc. | Support and cover structures for an ultrasound probe head |
| EP2605699A4 (en) | 2010-08-20 | 2015-01-07 | Bard Inc C R | ECG ASSISTED CATHETER END POSITIONING RECONFIRMATION |
| US8794830B2 (en) * | 2010-10-13 | 2014-08-05 | Biosense Webster, Inc. | Catheter with digitized temperature measurement in control handle |
| EP2632360A4 (en) | 2010-10-29 | 2014-05-21 | Bard Inc C R | IMPROVED ASSISTED BY BIO-IMPEDANCE OF A MEDICAL DEVICE |
| US9089350B2 (en) * | 2010-11-16 | 2015-07-28 | Boston Scientific Scimed, Inc. | Renal denervation catheter with RF electrode and integral contrast dye injection arrangement |
| US10517667B2 (en) * | 2014-05-16 | 2019-12-31 | Biosense Webster (Israel) Ltd. | Catheter tip with microelectrodes |
| US9089340B2 (en) | 2010-12-30 | 2015-07-28 | Boston Scientific Scimed, Inc. | Ultrasound guided tissue ablation |
| EP2679152B1 (en) | 2011-02-25 | 2018-09-12 | Tohoku-Microtec Co., Ltd. | Brain probe and method for manufacturing the same |
| US8682410B2 (en) * | 2011-03-10 | 2014-03-25 | Medtronic Ablation Frontiers Llc | Multi-array monophasic action potential medical device |
| US9579150B2 (en) | 2011-04-08 | 2017-02-28 | Covidien Lp | Microwave ablation instrument with interchangeable antenna probe |
| US10039502B2 (en) * | 2011-04-12 | 2018-08-07 | Medtronic Ablation Frontiers Llc | Electrophysiological signal processing and utilization |
| WO2012162664A1 (en) | 2011-05-26 | 2012-11-29 | The Trustees Of Columbia University In The City Of New York | Systems and methods for opening of a tissue barrier in primates |
| EP2713888B1 (en) | 2011-06-01 | 2019-09-04 | Boston Scientific Scimed, Inc. | Ablation probe with ultrasonic imaging capabilities |
| CA2835890A1 (en) | 2011-07-06 | 2013-01-10 | C.R. Bard, Inc. | Needle length determination and calibration for insertion guidance system |
| USD699359S1 (en) | 2011-08-09 | 2014-02-11 | C. R. Bard, Inc. | Ultrasound probe head |
| US8900228B2 (en) * | 2011-09-01 | 2014-12-02 | Biosense Webster (Israel) Ltd. | Catheter adapted for direct tissue contact and pressure sensing |
| US10201385B2 (en) * | 2011-09-01 | 2019-02-12 | Biosense Webster (Israel) Ltd. | Catheter adapted for direct tissue contact |
| EP2757933B1 (en) | 2011-09-22 | 2019-02-06 | The George Washington University | Systems for visualizing ablated tissue |
| AU2012312066C1 (en) | 2011-09-22 | 2016-06-16 | 460Medical, Inc. | Systems and methods for visualizing ablated tissue |
| CA2852414C (en) * | 2011-10-15 | 2020-12-22 | Diros Technology Inc. | Method and apparatus for precisely controlling the size and shape of radiofrequency ablations |
| CN102362808B (zh) * | 2011-10-19 | 2013-03-13 | 汤日波 | 具有电生理标测、三维定位功能的心肌活检系统 |
| US9211107B2 (en) | 2011-11-07 | 2015-12-15 | C. R. Bard, Inc. | Ruggedized ultrasound hydrogel insert |
| US9241761B2 (en) | 2011-12-28 | 2016-01-26 | Koninklijke Philips N.V. | Ablation probe with ultrasonic imaging capability |
| US8753340B2 (en) * | 2012-03-01 | 2014-06-17 | Mark D Noar | Catheter structure and method for locating tissue in a body organ and simultaneously delivering therapy and evaluating the therapy delivered |
| US10820885B2 (en) | 2012-06-15 | 2020-11-03 | C. R. Bard, Inc. | Apparatus and methods for detection of a removable cap on an ultrasound probe |
| US10016145B2 (en) | 2012-06-20 | 2018-07-10 | Boston Scientific Scimed, Inc. | Far-field vs local activation discrimination on multi-electrode EGMS using vector analysis in multi-dimensional signal space |
| CN104717918B (zh) * | 2012-06-20 | 2017-07-04 | 波士顿科学医学有限公司 | 在电生理标测期间增强的信号矢量分析以抑制全局激活 |
| US20130345583A1 (en) * | 2012-06-20 | 2013-12-26 | Boston Scientific Scimed, Inc. | Suppression of global activity during multi-channel electrophysiology mapping using a whitening filter |
| US9554847B2 (en) * | 2012-07-02 | 2017-01-31 | Biosense Webster (Israel) Ltd. | Real time assessment of ablation from electrocardiogram signals |
| EP3603501B1 (en) | 2012-08-09 | 2025-07-23 | University of Iowa Research Foundation | Catheter systems for surrounding a tissue structure |
| US20140058375A1 (en) * | 2012-08-22 | 2014-02-27 | Boston Scientific Scimed, Inc. | High resolution map and ablate catheter |
| US9211156B2 (en) | 2012-09-18 | 2015-12-15 | Boston Scientific Scimed, Inc. | Map and ablate closed-loop cooled ablation catheter with flat tip |
| WO2014059170A1 (en) | 2012-10-10 | 2014-04-17 | The Trustees Of Columbia University In The City Of New York | Systems and methods for mechanical mapping of cardiac rhythm |
| CN104768489B (zh) | 2012-11-08 | 2018-04-06 | 皇家飞利浦有限公司 | 介入装置、组装方法和组装系统 |
| DE102012220658A1 (de) * | 2012-11-13 | 2014-05-15 | Olympus Winter & Ibe Gmbh | Elektrochirurgisches Instrument für die Koagulation oder Ablation von Körpergewebe |
| EP2742969A1 (en) * | 2012-12-13 | 2014-06-18 | Sapiens Steering Brain Stimulation B.V. | A lead, especially a lead for neural applications |
| CN104869889B (zh) | 2012-12-20 | 2017-10-10 | 波士顿科学医学有限公司 | 用于映射期间的电极接触的实时反馈 |
| US9681817B2 (en) | 2012-12-20 | 2017-06-20 | Boston Scientific Scimed, Inc. | Suppression of global activation signals during anatomical mapping |
| WO2014105704A1 (en) | 2012-12-27 | 2014-07-03 | Boston Scientific Scimed, Inc. | Artifact cancellation to suppress far-field activation during electrophysiology mapping |
| US20140200639A1 (en) | 2013-01-16 | 2014-07-17 | Advanced Neuromodulation Systems, Inc. | Self-expanding neurostimulation leads having broad multi-electrode arrays |
| DE102013202257A1 (de) * | 2013-02-12 | 2013-08-22 | Siemens Aktiengesellschaft | Endoskopiekapsel und Verfahren zur Herstellung einer Endoskopiekapsel |
| US10195467B2 (en) * | 2013-02-21 | 2019-02-05 | Boston Scientific Scimed, Inc. | Ablation catheter system with wireless radio frequency temperature sensor |
| US10028764B2 (en) | 2013-02-21 | 2018-07-24 | Boston Scientific Scimed, Inc. | Ablation catheter with wireless temperature sensor |
| WO2014151822A2 (en) | 2013-03-15 | 2014-09-25 | Boston Scientific Scimed, Inc. | Open irrigated ablation catheter |
| EP2967731B1 (en) | 2013-03-15 | 2020-10-07 | Boston Scientific Scimed, Inc. | Open irrigated ablation catheter with proximal cooling |
| US9247921B2 (en) | 2013-06-07 | 2016-02-02 | The Trustees Of Columbia University In The City Of New York | Systems and methods of high frame rate streaming for treatment monitoring |
| US10322178B2 (en) | 2013-08-09 | 2019-06-18 | The Trustees Of Columbia University In The City Of New York | Systems and methods for targeted drug delivery |
| KR101459941B1 (ko) * | 2013-08-23 | 2014-11-07 | 고려대학교 산학협력단 | 다전극 맵핑 및 절제 카테터 |
| KR101459940B1 (ko) * | 2013-08-23 | 2014-11-07 | 고려대학교 산학협력단 | 맵핑 및 절제 카테터 |
| US10028723B2 (en) | 2013-09-03 | 2018-07-24 | The Trustees Of Columbia University In The City Of New York | Systems and methods for real-time, transcranial monitoring of blood-brain barrier opening |
| US11096584B2 (en) | 2013-11-14 | 2021-08-24 | The George Washington University | Systems and methods for determining lesion depth using fluorescence imaging |
| WO2015077474A1 (en) | 2013-11-20 | 2015-05-28 | The George Washington University | Systems and methods for hyperspectral analysis of cardiac tissue |
| EP3091921B1 (en) | 2014-01-06 | 2019-06-19 | Farapulse, Inc. | Apparatus for renal denervation ablation |
| CN105979868B (zh) | 2014-02-06 | 2020-03-10 | C·R·巴德股份有限公司 | 用于血管内装置的导向和放置的系统和方法 |
| US20150265348A1 (en) * | 2014-03-18 | 2015-09-24 | Boston Scientific Scimed, Inc. | Electrophysiology system |
| US9956035B2 (en) * | 2014-03-27 | 2018-05-01 | Biosense Webster (Israel) Ltd. | Temperature measurement in catheter |
| EP3139997B1 (en) | 2014-05-07 | 2018-09-19 | Farapulse, Inc. | Apparatus for selective tissue ablation |
| WO2015175944A1 (en) | 2014-05-16 | 2015-11-19 | Gary Long | Methods and apparatus for multi-catheter tissue ablation |
| EP3148427A1 (en) * | 2014-05-30 | 2017-04-05 | Boston Scientific Scimed Inc. | Double micro-electrode catheter |
| US9579064B2 (en) | 2014-06-03 | 2017-02-28 | Boston Scientific Scimed Inc. | Medical devices for mapping cardiac tissue |
| WO2015192027A1 (en) | 2014-06-12 | 2015-12-17 | Iowa Approach Inc. | Method and apparatus for rapid and selective transurethral tissue ablation |
| WO2015192018A1 (en) | 2014-06-12 | 2015-12-17 | Iowa Approach Inc. | Method and apparatus for rapid and selective tissue ablation with cooling |
| US10709492B2 (en) * | 2014-10-14 | 2020-07-14 | Biosense Webster (Israel) Ltd. | Effective parasitic capacitance minimization for micro ablation electrode |
| EP3206613B1 (en) | 2014-10-14 | 2019-07-03 | Farapulse, Inc. | Apparatus for rapid and safe pulmonary vein cardiac ablation |
| US9314208B1 (en) | 2014-10-28 | 2016-04-19 | Biosense Webster (Israel) Ltd. | Basket catheter with microelectrode array distal tip |
| JP2017537681A (ja) | 2014-11-03 | 2017-12-21 | ザ・ジョージ・ワシントン・ユニバーシティThe George Washingtonuniversity | 損傷評価システム及びその方法 |
| CN113208723B (zh) | 2014-11-03 | 2024-09-20 | 460医学股份有限公司 | 用于接触质量的评估的系统和方法 |
| KR20170107428A (ko) | 2014-11-19 | 2017-09-25 | 어드밴스드 카디악 테라퓨틱스, 인크. | 고분해능 전극 어셈블리를 이용한 절제 장치, 시스템 및 방법 |
| EP3220844B1 (en) | 2014-11-19 | 2020-11-11 | EPiX Therapeutics, Inc. | Systems for high-resolution mapping of tissue |
| JP6673598B2 (ja) | 2014-11-19 | 2020-03-25 | エピックス セラピューティクス,インコーポレイテッド | ペーシングを伴う組織の高分解能マッピング |
| US10034707B2 (en) | 2014-12-30 | 2018-07-31 | Biosense Webster (Israel) Ltd. | Catheter with irrigated tip electrode with porous substrate and high density surface micro-electrodes |
| EP3191003B1 (en) * | 2015-01-07 | 2021-09-29 | St. Jude Medical, Cardiology Division, Inc. | Ablation catheter with electrodes |
| US10973584B2 (en) | 2015-01-19 | 2021-04-13 | Bard Access Systems, Inc. | Device and method for vascular access |
| EP3258832A1 (en) | 2015-02-20 | 2017-12-27 | Boston Scientific Scimed Inc. | Tissue contact sensing using a medical device |
| US9636164B2 (en) | 2015-03-25 | 2017-05-02 | Advanced Cardiac Therapeutics, Inc. | Contact sensing systems and methods |
| US11051889B2 (en) | 2015-05-10 | 2021-07-06 | Alpha Omega Engineering Ltd. | Brain navigation methods and device |
| CN107847138B (zh) | 2015-05-10 | 2021-08-24 | 阿尔法欧米伽神经科技有限公司 | 自动脑部探测器引导系统 |
| US11234632B2 (en) | 2015-05-10 | 2022-02-01 | Alpha Omega Engineering Ltd. | Brain navigation lead |
| US20160331262A1 (en) * | 2015-05-13 | 2016-11-17 | Ep Solutions Sa | Combined Electrophysiological Mapping and Cardiac Ablation Methods, Systems, Components and Devices |
| US10349890B2 (en) | 2015-06-26 | 2019-07-16 | C. R. Bard, Inc. | Connector interface for ECG-based catheter positioning system |
| US10779904B2 (en) | 2015-07-19 | 2020-09-22 | 460Medical, Inc. | Systems and methods for lesion formation and assessment |
| US10507056B2 (en) | 2015-10-01 | 2019-12-17 | General Electric Company | System and method for representation and visualization of catheter applied force and power |
| EP4205685B1 (en) | 2015-10-21 | 2024-08-28 | St. Jude Medical, Cardiology Division, Inc. | High density electrode mapping catheter |
| WO2017087845A1 (en) | 2015-11-20 | 2017-05-26 | Boston Scientific Scimed Inc. | Tissue contact sensing vector |
| WO2017087740A1 (en) * | 2015-11-20 | 2017-05-26 | St. Jude Medical, Cardiology Division, Inc. | Multi-electrode ablator tip having dual-mode, omni-directional feedback capabilities |
| US20170156791A1 (en) * | 2015-12-08 | 2017-06-08 | Biosense Webster (Israel) Ltd. | Ablating and sensing electrodes |
| US10130423B1 (en) | 2017-07-06 | 2018-11-20 | Farapulse, Inc. | Systems, devices, and methods for focal ablation |
| US10660702B2 (en) | 2016-01-05 | 2020-05-26 | Farapulse, Inc. | Systems, devices, and methods for focal ablation |
| US10172673B2 (en) | 2016-01-05 | 2019-01-08 | Farapulse, Inc. | Systems devices, and methods for delivery of pulsed electric field ablative energy to endocardial tissue |
| US20170189097A1 (en) | 2016-01-05 | 2017-07-06 | Iowa Approach Inc. | Systems, apparatuses and methods for delivery of ablative energy to tissue |
| US12144541B2 (en) | 2016-01-05 | 2024-11-19 | Boston Scientific Scimed, Inc. | Systems, apparatuses and methods for delivery of ablative energy to tissue |
| US11000207B2 (en) | 2016-01-29 | 2021-05-11 | C. R. Bard, Inc. | Multiple coil system for tracking a medical device |
| US11071869B2 (en) | 2016-02-24 | 2021-07-27 | Cochlear Limited | Implantable device having removable portion |
| EP3744242B1 (en) * | 2016-03-14 | 2024-07-31 | Alpha Omega Engineering Ltd. | Brain navigation lead |
| CA3017269A1 (en) | 2016-03-15 | 2017-09-21 | Epix Therapeutics, Inc. | Improved devices, systems and methods for irrigated ablation |
| US10905329B2 (en) | 2016-06-09 | 2021-02-02 | Biosense Webster (Israel) Ltd. | Multi-function conducting elements for a catheter |
| US20170354338A1 (en) * | 2016-06-09 | 2017-12-14 | Biosense Webster (Israel) Ltd. | Dual-function sensors for a basket catheter |
| EP3471631A4 (en) | 2016-06-16 | 2020-03-04 | Farapulse, Inc. | Systems, apparatuses, and methods for guide wire delivery |
| JP2019528955A (ja) | 2016-12-19 | 2019-10-17 | 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. | 基端側インサート冷却を用いた開放灌流アブレーションカテーテル |
| WO2018181301A1 (ja) * | 2017-03-28 | 2018-10-04 | インターノバ・メディカル株式会社 | 複合電極型心腔内除細動カテーテル及び複合電極型心腔内除細動カテーテルユニット |
| US12409317B2 (en) * | 2017-04-03 | 2025-09-09 | Biosense Webster (Israel) Ltd. | Balloon catheter with ultrasonic transducers |
| US9987081B1 (en) | 2017-04-27 | 2018-06-05 | Iowa Approach, Inc. | Systems, devices, and methods for signal generation |
| WO2018200865A1 (en) | 2017-04-27 | 2018-11-01 | Epix Therapeutics, Inc. | Determining nature of contact between catheter tip and tissue |
| US10617867B2 (en) | 2017-04-28 | 2020-04-14 | Farapulse, Inc. | Systems, devices, and methods for delivery of pulsed electric field ablative energy to esophageal tissue |
| JP7050892B2 (ja) | 2017-07-07 | 2022-04-08 | セント・ジュード・メディカル,カーディオロジー・ディヴィジョン,インコーポレイテッド | 層状高密度電極マッピングカテーテル |
| CN115844523A (zh) | 2017-09-12 | 2023-03-28 | 波士顿科学医学有限公司 | 用于心室局灶性消融的系统、设备和方法 |
| EP3473200B1 (de) | 2017-10-23 | 2020-10-07 | VascoMed GmbH | Ablationskatheter mit mikroelektrode und verfahren zum herstellen eines ablationskatheters |
| US10765475B2 (en) * | 2017-10-31 | 2020-09-08 | Biosense Webster (Israel) Ltd. | All-in-one spiral catheter |
| US11484359B2 (en) * | 2017-10-31 | 2022-11-01 | Biosense Webster (Israel) Ltd. | Method and system for gap detection in ablation lines |
| CN112040860B (zh) * | 2018-02-06 | 2025-05-27 | 伯恩森斯韦伯斯特(以色列)有限责任公司 | 具有交错的微电极构型的医疗探头 |
| WO2019157359A1 (en) | 2018-02-08 | 2019-08-15 | Farapulse, Inc. | Method and apparatus for controlled delivery of pulsed electric field ablative energy to tissue |
| US20190336198A1 (en) | 2018-05-03 | 2019-11-07 | Farapulse, Inc. | Systems, devices, and methods for ablation using surgical clamps |
| WO2019217317A1 (en) | 2018-05-07 | 2019-11-14 | Farapulse, Inc. | Systems, apparatuses, and methods for filtering high voltage noise induced by pulsed electric field ablation |
| CN112087980B (zh) | 2018-05-07 | 2023-01-10 | 波士顿科学医学有限公司 | 用于将消融能量递送到组织的系统、设备和方法 |
| CN112087978B (zh) | 2018-05-07 | 2023-01-17 | 波士顿科学医学有限公司 | 心外膜消融导管 |
| US11642063B2 (en) | 2018-08-23 | 2023-05-09 | St. Jude Medical, Cardiology Division, Inc. | Curved high density electrode mapping catheter |
| CN119184833A (zh) | 2018-09-20 | 2024-12-27 | 波士顿科学医学有限公司 | 用于将脉冲电场消融能量输送到心内膜组织的系统、装置和方法 |
| CN112867443B (zh) | 2018-10-16 | 2024-04-26 | 巴德阿克塞斯系统股份有限公司 | 用于建立电连接的安全装备连接系统及其方法 |
| KR101965766B1 (ko) * | 2018-12-17 | 2019-04-04 | 의료법인 명지의료재단 | 의료용 전기소작기 |
| US20220142545A1 (en) * | 2019-03-08 | 2022-05-12 | St. Jude Medical, Cardiology Division, Inc. | High density electrode catheters |
| EP3902492B1 (en) | 2019-03-27 | 2023-08-16 | St. Jude Medical, Cardiology Division, Inc. | Ablation catheter tip with flexible electronic circuitry |
| US20200345413A1 (en) * | 2019-05-02 | 2020-11-05 | Biosense Webster (Israel) Ltd. | Monophasic-enabled catheter with microelectrodes and method of using same for local detection of signals |
| US11172984B2 (en) | 2019-05-03 | 2021-11-16 | Biosense Webster (Israel) Ltd. | Device, system and method to ablate cardiac tissue |
| US10625080B1 (en) | 2019-09-17 | 2020-04-21 | Farapulse, Inc. | Systems, apparatuses, and methods for detecting ectopic electrocardiogram signals during pulsed electric field ablation |
| US11896395B2 (en) * | 2019-09-17 | 2024-02-13 | Biosense Webster (Israel) Ltd. | Catheter with insert-molded microelectrode |
| US11065047B2 (en) | 2019-11-20 | 2021-07-20 | Farapulse, Inc. | Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses |
| US11497541B2 (en) | 2019-11-20 | 2022-11-15 | Boston Scientific Scimed, Inc. | Systems, apparatuses, and methods for protecting electronic components from high power noise induced by high voltage pulses |
| US10842572B1 (en) | 2019-11-25 | 2020-11-24 | Farapulse, Inc. | Methods, systems, and apparatuses for tracking ablation devices and generating lesion lines |
| CN115103647A (zh) | 2020-01-08 | 2022-09-23 | 460医学股份有限公司 | 用于消融损伤的光学询问的系统和方法 |
| AU2021244391A1 (en) * | 2020-03-23 | 2022-11-03 | Stryker Corporation | Electrode assembly including plated emitters |
| CN111388085B (zh) * | 2020-03-27 | 2021-04-09 | 四川锦江电子科技有限公司 | 一种心脏脉冲多极消融导管 |
| CN111388084B (zh) * | 2020-03-27 | 2022-05-31 | 四川锦江电子科技有限公司 | 一种脉冲电场消融导管 |
| CN113813043A (zh) * | 2020-06-19 | 2021-12-21 | 上海微创电生理医疗科技股份有限公司 | 一种电极结构及医疗导管 |
| US12268437B2 (en) | 2020-07-24 | 2025-04-08 | Boston Scientific Scimed, Inc. | Electric field application for single shot cardiac ablation by irreversible electroporation |
| US12310652B2 (en) | 2020-07-24 | 2025-05-27 | Boston Scientific Scimed, Inc. | Hybrid electroporation ablation catheter |
| JP7617250B2 (ja) | 2020-09-08 | 2025-01-17 | 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 | パルス電界アブレーションのための輪郭成形電極、ならびにそのシステム、デバイス、および方法 |
| CN116322546A (zh) | 2020-09-30 | 2023-06-23 | 波士顿科学医学有限公司 | 不可逆电穿孔的预处理波形 |
| WO2022164750A1 (en) | 2021-01-27 | 2022-08-04 | Boston Scientific Scimed, Inc | Voltage controlled pulse sequences for irreversible electroporation ablations |
| US12102381B2 (en) * | 2021-02-26 | 2024-10-01 | Biosense Webster (Israel) Ltd. | Focal ablation catheter incorporating a guidewire inserted through irrigation channel |
| CN112869874B (zh) * | 2021-03-23 | 2025-03-07 | 上海微创电生理医疗科技股份有限公司 | 电极装置、医疗导管和消融系统 |
| CN113100714B (zh) * | 2021-04-08 | 2022-11-29 | 诺尔医疗(深圳)有限公司 | 集成了宏微电极的颅内电极的制造方法 |
| EP4346667B1 (en) * | 2021-05-28 | 2025-10-08 | Boston Scientific Scimed Inc. | Catheters for mapping and electroporation ablation |
| WO2023235599A1 (en) * | 2022-06-02 | 2023-12-07 | Boston Scientific Scimed, Inc. | Catheter tip insulator |
| US20240081896A1 (en) * | 2022-09-09 | 2024-03-14 | Electrowire Corporation | Methods and apparatus for performing medical procedures using radiofrequency energy |
| CN116746943B (zh) * | 2023-08-18 | 2023-11-07 | 四川锦江电子医疗器械科技股份有限公司 | 一种医用电极标测导管 |
| US12484963B2 (en) | 2024-04-03 | 2025-12-02 | Field Medical, Inc. | Systems and methods for affecting a target tissue via a pulsed field |
| CN119385681A (zh) * | 2024-12-13 | 2025-02-07 | 万漉医疗科技(江苏)有限公司 | 一种射频消融导丝 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5254088A (en) * | 1990-02-02 | 1993-10-19 | Ep Technologies, Inc. | Catheter steering mechanism |
| CA2106378A1 (en) * | 1991-04-05 | 1992-10-06 | Tom D. Bennett | Subcutaneous multi-electrode sensing system |
| CA2109793A1 (en) * | 1991-05-24 | 1992-12-10 | Stuart D. Edwards | Combination monophasic action potential/ablation catheter and high-performance filter system |
| US5383874A (en) | 1991-11-08 | 1995-01-24 | Ep Technologies, Inc. | Systems for identifying catheters and monitoring their use |
| US5579764A (en) * | 1993-01-08 | 1996-12-03 | Goldreyer; Bruce N. | Method and apparatus for spatially specific electrophysiological sensing in a catheter with an enlarged ablating electrode |
| US5385146A (en) * | 1993-01-08 | 1995-01-31 | Goldreyer; Bruce N. | Orthogonal sensing for use in clinical electrophysiology |
| US5391199A (en) * | 1993-07-20 | 1995-02-21 | Biosense, Inc. | Apparatus and method for treating cardiac arrhythmias |
| WO1995005212A2 (en) * | 1993-08-11 | 1995-02-23 | Electro-Catheter Corporation | Improved ablation electrode |
| US6099524A (en) * | 1994-01-28 | 2000-08-08 | Cardiac Pacemakers, Inc. | Electrophysiological mapping and ablation catheter and method |
| JPH09140803A (ja) * | 1995-11-21 | 1997-06-03 | Nippon Zeon Co Ltd | 電極カテーテルおよびその製造方法 |
| US5820568A (en) * | 1996-10-15 | 1998-10-13 | Cardiac Pathways Corporation | Apparatus and method for aiding in the positioning of a catheter |
| US6490474B1 (en) * | 1997-08-01 | 2002-12-03 | Cardiac Pathways Corporation | System and method for electrode localization using ultrasound |
| US5836990A (en) * | 1997-09-19 | 1998-11-17 | Medtronic, Inc. | Method and apparatus for determining electrode/tissue contact |
| US6064905A (en) * | 1998-06-18 | 2000-05-16 | Cordis Webster, Inc. | Multi-element tip electrode mapping catheter |
| US6950689B1 (en) * | 1998-08-03 | 2005-09-27 | Boston Scientific Scimed, Inc. | Dynamically alterable three-dimensional graphical model of a body region |
| DE19938558A1 (de) * | 1999-08-17 | 2001-02-22 | Axel Muntermann | Katheter mit verbesserten elektrischen Eigenschaften sowie Behandlungsverfahren zur Verbesserung von elektrischen Eigenschaften von Kathetern |
| US6579278B1 (en) | 2000-05-05 | 2003-06-17 | Scimed Life Systems, Inc. | Bi-directional steerable catheter with asymmetric fulcrum |
| US7047068B2 (en) * | 2000-12-11 | 2006-05-16 | C.R. Bard, Inc. | Microelectrode catheter for mapping and ablation |
| US20040092806A1 (en) * | 2001-12-11 | 2004-05-13 | Sagon Stephen W | Microelectrode catheter for mapping and ablation |
| US6922579B2 (en) * | 2002-12-12 | 2005-07-26 | Scimed Life Systems, Inc. | La placian electrode |
| US7229437B2 (en) * | 2003-09-22 | 2007-06-12 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Medical device having integral traces and formed electrodes |
| US7496394B2 (en) * | 2004-11-15 | 2009-02-24 | Biosense Webster, Inc. | Internal reference coronary sinus catheter |
| EP1876985B1 (en) * | 2005-05-05 | 2016-08-31 | Boston Scientific Scimed, Inc. | System for graphically reconstructing pulmonary vein ostia with preshaped localization catheter |
| US8679109B2 (en) * | 2005-10-13 | 2014-03-25 | St. Jude Medical, Atrial Fibrillation Division, Inc. | Dynamic contact assessment for electrode catheters |
-
2008
- 2008-03-26 WO PCT/US2008/058324 patent/WO2008118992A1/en not_active Ceased
- 2008-03-26 US US12/056,210 patent/US20080243214A1/en not_active Abandoned
- 2008-03-26 EP EP08744409.7A patent/EP2136702B1/en not_active Not-in-force
- 2008-03-26 JP JP2010501202A patent/JP5336465B2/ja not_active Expired - Fee Related
- 2008-03-26 EP EP15174537.9A patent/EP3000390A1/en not_active Withdrawn
- 2008-03-26 KR KR20097020044A patent/KR101490374B1/ko not_active Expired - Fee Related
- 2008-03-26 CA CA002682055A patent/CA2682055A1/en not_active Abandoned
-
2013
- 2013-08-01 JP JP2013160581A patent/JP2014012174A/ja active Pending
-
2015
- 2015-01-30 US US14/610,449 patent/US20150133914A1/en not_active Abandoned
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11684416B2 (en) | 2009-02-11 | 2023-06-27 | Boston Scientific Scimed, Inc. | Insulated ablation catheter devices and methods of use |
| US9393072B2 (en) | 2009-06-30 | 2016-07-19 | Boston Scientific Scimed, Inc. | Map and ablate open irrigated hybrid catheter |
| US9463064B2 (en) | 2011-09-14 | 2016-10-11 | Boston Scientific Scimed Inc. | Ablation device with multiple ablation modes |
| US9603659B2 (en) | 2011-09-14 | 2017-03-28 | Boston Scientific Scimed Inc. | Ablation device with ionically conductive balloon |
| US9757191B2 (en) | 2012-01-10 | 2017-09-12 | Boston Scientific Scimed, Inc. | Electrophysiology system and methods |
| US10420605B2 (en) | 2012-01-31 | 2019-09-24 | Koninklijke Philips N.V. | Ablation probe with fluid-based acoustic coupling for ultrasonic tissue imaging |
| US9370329B2 (en) | 2012-09-18 | 2016-06-21 | Boston Scientific Scimed, Inc. | Map and ablate closed-loop cooled ablation catheter |
| US10524684B2 (en) | 2014-10-13 | 2020-01-07 | Boston Scientific Scimed Inc | Tissue diagnosis and treatment using mini-electrodes |
| US11589768B2 (en) | 2014-10-13 | 2023-02-28 | Boston Scientific Scimed Inc. | Tissue diagnosis and treatment using mini-electrodes |
| US10603105B2 (en) | 2014-10-24 | 2020-03-31 | Boston Scientific Scimed Inc | Medical devices with a flexible electrode assembly coupled to an ablation tip |
| US9743854B2 (en) | 2014-12-18 | 2017-08-29 | Boston Scientific Scimed, Inc. | Real-time morphology analysis for lesion assessment |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20100021401A (ko) | 2010-02-24 |
| JP2010522623A (ja) | 2010-07-08 |
| KR101490374B1 (ko) | 2015-02-05 |
| EP2136702B1 (en) | 2015-07-01 |
| WO2008118992A1 (en) | 2008-10-02 |
| US20080243214A1 (en) | 2008-10-02 |
| EP3000390A1 (en) | 2016-03-30 |
| CA2682055A1 (en) | 2008-10-02 |
| JP2014012174A (ja) | 2014-01-23 |
| US20150133914A1 (en) | 2015-05-14 |
| EP2136702A1 (en) | 2009-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5336465B2 (ja) | 高解像度電気生理学カテーテル | |
| US20140058375A1 (en) | High resolution map and ablate catheter | |
| US7047068B2 (en) | Microelectrode catheter for mapping and ablation | |
| US8475450B2 (en) | Dual-purpose lasso catheter with irrigation | |
| US6405067B1 (en) | Catheter with tip electrode having a recessed ring electrode mounted thereon | |
| JP4796713B2 (ja) | 心臓内ポテンシャルの2極の描写 | |
| US9522035B2 (en) | Catheter with multiple electrode assemblies for use at or near tubular regions of the heart | |
| US9314299B2 (en) | Flower catheter for mapping and ablating veinous and other tubular locations | |
| JP5123665B2 (ja) | 心臓の肺静脈口を切除する予成形した切除カテーテル | |
| JP5188389B2 (ja) | 肺静脈口を画像として再構築する予成形した位置確認カテーテル及びシステム | |
| EP1343426B1 (en) | Microelectrode catheter for mapping and ablation | |
| CN106963475B (zh) | 多层分体式消融电极 | |
| US12089891B2 (en) | Multi-use endocardial ablation catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110324 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110324 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121122 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121130 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130228 |
|
| 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: 20130709 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130801 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |