CA2576884C - Catheter apparatus for treatment of heart arrhythmia - Google Patents
Catheter apparatus for treatment of heart arrhythmia Download PDFInfo
- Publication number
- CA2576884C CA2576884C CA2576884A CA2576884A CA2576884C CA 2576884 C CA2576884 C CA 2576884C CA 2576884 A CA2576884 A CA 2576884A CA 2576884 A CA2576884 A CA 2576884A CA 2576884 C CA2576884 C CA 2576884C
- Authority
- CA
- Canada
- Prior art keywords
- catheter
- mapping
- ablation
- tip section
- central axis
- 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
- 206010003119 arrhythmia Diseases 0.000 title claims description 17
- 230000006793 arrhythmia Effects 0.000 title claims description 15
- 238000002679 ablation Methods 0.000 claims description 82
- 238000013507 mapping Methods 0.000 claims description 39
- 206010003658 Atrial Fibrillation Diseases 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 210000005003 heart tissue Anatomy 0.000 claims description 8
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- HZEWFHLRYVTOIW-UHFFFAOYSA-N [Ti].[Ni] Chemical compound [Ti].[Ni] HZEWFHLRYVTOIW-UHFFFAOYSA-N 0.000 claims description 3
- 210000003492 pulmonary vein Anatomy 0.000 description 38
- 210000005246 left atrium Anatomy 0.000 description 35
- 238000000034 method Methods 0.000 description 31
- 238000002591 computed tomography Methods 0.000 description 13
- 230000000747 cardiac effect Effects 0.000 description 11
- 230000001746 atrial effect Effects 0.000 description 10
- 230000033764 rhythmic process Effects 0.000 description 9
- 210000003484 anatomy Anatomy 0.000 description 8
- 210000005242 cardiac chamber Anatomy 0.000 description 8
- 238000003384 imaging method Methods 0.000 description 7
- 238000013459 approach Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 208000002102 Atrial Premature Complexes Diseases 0.000 description 5
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 210000003462 vein Anatomy 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 206010003662 Atrial flutter Diseases 0.000 description 3
- 208000000418 Premature Cardiac Complexes Diseases 0.000 description 3
- 230000004913 activation Effects 0.000 description 3
- 238000002059 diagnostic imaging Methods 0.000 description 3
- 238000002594 fluoroscopy Methods 0.000 description 3
- 210000002837 heart atrium Anatomy 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000004807 localization Effects 0.000 description 3
- 238000002595 magnetic resonance imaging Methods 0.000 description 3
- 210000001087 myotubule Anatomy 0.000 description 3
- 210000005245 right atrium Anatomy 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 208000032544 Cicatrix Diseases 0.000 description 2
- 206010015856 Extrasystoles Diseases 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 206010042602 Supraventricular extrasystoles Diseases 0.000 description 2
- 206010003668 atrial tachycardia Diseases 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 210000004375 bundle of his Anatomy 0.000 description 2
- 238000013153 catheter ablation Methods 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000002001 electrophysiology Methods 0.000 description 2
- 230000007831 electrophysiology Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 210000005248 left atrial appendage Anatomy 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical compound [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000002685 pulmonary effect Effects 0.000 description 2
- 210000005241 right ventricle Anatomy 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 230000037390 scarring Effects 0.000 description 2
- 230000037387 scars Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 206010003130 Arrhythmia supraventricular Diseases 0.000 description 1
- 206010049993 Cardiac death Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010011906 Death Diseases 0.000 description 1
- 208000010496 Heart Arrest Diseases 0.000 description 1
- 206010019280 Heart failures Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000001871 Tachycardia Diseases 0.000 description 1
- 206010047281 Ventricular arrhythmia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 210000001992 atrioventricular node Anatomy 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013170 computed tomography imaging Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 208000029078 coronary artery disease Diseases 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002438 flame photometric detection Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000013152 interventional procedure Methods 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000000718 qrs complex Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 238000011524 similarity measure Methods 0.000 description 1
- 210000001013 sinoatrial node Anatomy 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000006794 tachycardia Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000005243 upper chamber Anatomy 0.000 description 1
- 210000001631 vena cava inferior Anatomy 0.000 description 1
- 230000002861 ventricular Effects 0.000 description 1
- 208000003663 ventricular fibrillation Diseases 0.000 description 1
- 206010047302 ventricular tachycardia Diseases 0.000 description 1
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
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0133—Tip steering devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/003—Steerable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- 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
- A61B2018/00053—Mechanical features of the instrument of device
- A61B2018/00214—Expandable means emitting energy, e.g. by elements carried thereon
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
-
- 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
- A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
- A61B2018/00345—Vascular system
- A61B2018/00351—Heart
- A61B2018/00375—Ostium, e.g. ostium of pulmonary vein or artery
-
- 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
- A61B2018/00654—Sensing and controlling the application of energy with feedback, i.e. closed loop control with individual control of each of a plurality of energy emitting elements
-
- 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
- A61B2018/0091—Handpieces of the surgical instrument or device
- A61B2018/00916—Handpieces of the surgical instrument or device with means for switching or controlling the main function of the instrument or device
-
- 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
- A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
- A61B18/1815—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves
- A61B2018/1861—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using microwaves with an instrument inserted into a body lumen or cavity, e.g. a catheter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/12—Shape memory
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Cardiology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Otolaryngology (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/916,662 US7311705B2 (en) | 2002-02-05 | 2004-08-12 | Catheter apparatus for treatment of heart arrhythmia |
| US10/916,662 | 2004-08-12 | ||
| PCT/US2005/028832 WO2006020920A2 (en) | 2003-01-29 | 2005-08-12 | Catheter apparatus for treatment of heart arrhythmia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2576884A1 CA2576884A1 (en) | 2006-02-23 |
| CA2576884C true CA2576884C (en) | 2017-11-07 |
Family
ID=37951618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2576884A Expired - Fee Related CA2576884C (en) | 2004-08-12 | 2005-08-12 | Catheter apparatus for treatment of heart arrhythmia |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1788936B1 (enExample) |
| JP (1) | JP4846720B2 (enExample) |
| CA (1) | CA2576884C (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7778686B2 (en) | 2002-06-04 | 2010-08-17 | General Electric Company | Method and apparatus for medical intervention procedure planning and location and navigation of an intervention tool |
| EP2684839A1 (en) | 2012-07-13 | 2014-01-15 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Mesoporous coating comprising j-aggregates |
| EP3146924B1 (en) * | 2015-09-24 | 2022-11-09 | Medinice S.A. | Cryoapplicator for minimally invasive surgical cardiac ablation |
| CN116407289B (zh) * | 2023-03-09 | 2024-06-04 | 极限人工智能有限公司 | 一种用于血管介入手术的导管弯曲控制系统及手术装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5471982A (en) * | 1992-09-29 | 1995-12-05 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
| WO1994021168A1 (en) * | 1993-03-16 | 1994-09-29 | Ep Technologies, Inc. | Cardiac mapping and ablation systems |
| US5636634A (en) * | 1993-03-16 | 1997-06-10 | Ep Technologies, Inc. | Systems using guide sheaths for introducing, deploying, and stabilizing cardiac mapping and ablation probes |
| EP0861676B1 (en) * | 1993-11-10 | 2003-10-01 | Medtronic Cardiorhythm | Electrode array catheter |
| US6416510B1 (en) * | 1997-03-13 | 2002-07-09 | Biocardia, Inc. | Drug delivery catheters that attach to tissue and methods for their use |
| US6200315B1 (en) * | 1997-12-18 | 2001-03-13 | Medtronic, Inc. | Left atrium ablation catheter |
| US6702811B2 (en) * | 1999-04-05 | 2004-03-09 | Medtronic, Inc. | Ablation catheter assembly with radially decreasing helix and method of use |
| US6485489B2 (en) * | 1999-10-02 | 2002-11-26 | Quantum Cor, Inc. | Catheter system for repairing a mitral valve annulus |
| US20020087151A1 (en) * | 2000-12-29 | 2002-07-04 | Afx, Inc. | Tissue ablation apparatus with a sliding ablation instrument and method |
| WO2002087676A2 (en) * | 2001-04-27 | 2002-11-07 | C.R. Bard, Inc. | Electrophysiology catheter for mapping and/or ablation |
| US7493156B2 (en) * | 2002-01-07 | 2009-02-17 | Cardiac Pacemakers, Inc. | Steerable guide catheter with pre-shaped rotatable shaft |
-
2005
- 2005-08-12 EP EP05785669.2A patent/EP1788936B1/en not_active Expired - Lifetime
- 2005-08-12 CA CA2576884A patent/CA2576884C/en not_active Expired - Fee Related
- 2005-08-12 JP JP2007525848A patent/JP4846720B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008509751A (ja) | 2008-04-03 |
| EP1788936A4 (en) | 2010-10-06 |
| CA2576884A1 (en) | 2006-02-23 |
| JP4846720B2 (ja) | 2011-12-28 |
| EP1788936B1 (en) | 2018-11-28 |
| EP1788936A2 (en) | 2007-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20220301 |
|
| MKLA | Lapsed |
Effective date: 20200831 |