WO1993013708A1 - Endocardial mapping apparatus - Google Patents
Endocardial mapping apparatus Download PDFInfo
- Publication number
- WO1993013708A1 WO1993013708A1 PCT/GB1993/000096 GB9300096W WO9313708A1 WO 1993013708 A1 WO1993013708 A1 WO 1993013708A1 GB 9300096 W GB9300096 W GB 9300096W WO 9313708 A1 WO9313708 A1 WO 9313708A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- probe
- electrograms
- relative
- mapping
- arm
- Prior art date
Links
- 238000013507 mapping Methods 0.000 title claims abstract description 22
- 239000000523 sample Substances 0.000 claims abstract description 32
- 230000002861 ventricular Effects 0.000 claims abstract description 12
- 238000002679 ablation Methods 0.000 claims abstract description 7
- 230000004913 activation Effects 0.000 claims abstract description 7
- 210000003484 anatomy Anatomy 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 238000001356 surgical procedure Methods 0.000 abstract description 7
- 210000005240 left ventricle Anatomy 0.000 description 8
- 206010047302 ventricular tachycardia Diseases 0.000 description 5
- 210000001765 aortic valve Anatomy 0.000 description 3
- 208000001871 Tachycardia Diseases 0.000 description 2
- 210000001174 endocardium Anatomy 0.000 description 2
- 230000006794 tachycardia Effects 0.000 description 2
- 210000000709 aorta Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000002612 cardiopulmonary effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010291 electrical method Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000004115 mitral valve Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000010125 myocardial infarction Diseases 0.000 description 1
- 210000004165 myocardium Anatomy 0.000 description 1
- 238000000718 qrs complex Methods 0.000 description 1
- 210000005241 right ventricle Anatomy 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 210000000707 wrist Anatomy 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
- A61B18/02—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques
-
- 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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/50—Supports for surgical instruments, e.g. articulated arms
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93902396A EP0621760A1 (en) | 1992-01-15 | 1993-01-15 | Endocardial mapping apparatus |
JP5512295A JPH07506012A (en) | 1992-01-15 | 1993-01-15 | intracardial mapping device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929200838A GB9200838D0 (en) | 1992-01-15 | 1992-01-15 | Endocardial mapping apparatus |
GB9200838.2 | 1992-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1993013708A1 true WO1993013708A1 (en) | 1993-07-22 |
Family
ID=10708648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1993/000096 WO1993013708A1 (en) | 1992-01-15 | 1993-01-15 | Endocardial mapping apparatus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0621760A1 (en) |
JP (1) | JPH07506012A (en) |
GB (1) | GB9200838D0 (en) |
WO (1) | WO1993013708A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997024981A2 (en) * | 1996-01-08 | 1997-07-17 | Biosense Inc. | Cardiac electro-mechanics |
US5807391A (en) * | 1993-10-26 | 1998-09-15 | Cordis Corporation | Cryo-ablation catheter |
EP2499968A1 (en) * | 2011-03-16 | 2012-09-19 | Biosense Webster (Israel), Ltd. | Two-dimensional cardiac mapping |
US10368936B2 (en) | 2014-11-17 | 2019-08-06 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10470826B2 (en) | 2012-05-21 | 2019-11-12 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10568576B2 (en) | 2012-05-21 | 2020-02-25 | Kardium Inc. | Systems and methods for activating transducers |
US10722184B2 (en) | 2014-11-17 | 2020-07-28 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10827977B2 (en) | 2012-05-21 | 2020-11-10 | Kardium Inc. | Systems and methods for activating transducers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777955A (en) * | 1987-11-02 | 1988-10-18 | Cordis Corporation | Left ventricle mapping probe |
EP0499491A2 (en) * | 1991-02-15 | 1992-08-19 | Cardiac Pathways Corporation | Endocardial mapping and ablation system and catheter probe and method |
WO1992020295A1 (en) * | 1991-05-24 | 1992-11-26 | John Koivukangas | Surgical operation device |
-
1992
- 1992-01-15 GB GB929200838A patent/GB9200838D0/en active Pending
-
1993
- 1993-01-15 JP JP5512295A patent/JPH07506012A/en active Pending
- 1993-01-15 EP EP93902396A patent/EP0621760A1/en not_active Withdrawn
- 1993-01-15 WO PCT/GB1993/000096 patent/WO1993013708A1/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4777955A (en) * | 1987-11-02 | 1988-10-18 | Cordis Corporation | Left ventricle mapping probe |
EP0499491A2 (en) * | 1991-02-15 | 1992-08-19 | Cardiac Pathways Corporation | Endocardial mapping and ablation system and catheter probe and method |
WO1992020295A1 (en) * | 1991-05-24 | 1992-11-26 | John Koivukangas | Surgical operation device |
Non-Patent Citations (2)
Title |
---|
PROCEEDINGS OF THE ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. vol. 11, November 1989, US pages 218 - 219 KUN ET AL. 'Real time measurement of intracavitary probe position.' * |
PROCEEDINGS OF THE EIGHTH ANNUAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. vol. 2, November 1986, US pages 1292 - 1295 PARSON ET AL. 'Analog cardiac mapping.' * |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5807391A (en) * | 1993-10-26 | 1998-09-15 | Cordis Corporation | Cryo-ablation catheter |
WO1997024981A2 (en) * | 1996-01-08 | 1997-07-17 | Biosense Inc. | Cardiac electro-mechanics |
WO1997024981A3 (en) * | 1996-01-08 | 1997-10-16 | Biosense Israel Ltd | Cardiac electro-mechanics |
EP2499968A1 (en) * | 2011-03-16 | 2012-09-19 | Biosense Webster (Israel), Ltd. | Two-dimensional cardiac mapping |
CN102688031A (en) * | 2011-03-16 | 2012-09-26 | 韦伯斯特生物官能(以色列)有限公司 | Two-dimensional cardiac mapping |
US8897516B2 (en) | 2011-03-16 | 2014-11-25 | Biosense Webster (Israel) Ltd. | Two-dimensional cardiac mapping |
EP2499968B1 (en) | 2011-03-16 | 2016-02-03 | Biosense Webster (Israel), Ltd. | Two-dimensional cardiac mapping |
EP2499968B2 (en) † | 2011-03-16 | 2019-03-20 | Biosense Webster (Israel), Ltd. | Two-dimensional cardiac mapping |
US10568576B2 (en) | 2012-05-21 | 2020-02-25 | Kardium Inc. | Systems and methods for activating transducers |
US11154248B2 (en) | 2012-05-21 | 2021-10-26 | Kardium Inc. | Systems and methods for activating transducers |
US11805974B2 (en) | 2012-05-21 | 2023-11-07 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US11690684B2 (en) | 2012-05-21 | 2023-07-04 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US11633238B2 (en) | 2012-05-21 | 2023-04-25 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US11589821B2 (en) | 2012-05-21 | 2023-02-28 | Kardium Inc. | Systems and methods for activating transducers |
US10827977B2 (en) | 2012-05-21 | 2020-11-10 | Kardium Inc. | Systems and methods for activating transducers |
US10918446B2 (en) | 2012-05-21 | 2021-02-16 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10470826B2 (en) | 2012-05-21 | 2019-11-12 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US11026637B2 (en) | 2014-11-17 | 2021-06-08 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US11026638B2 (en) | 2014-11-17 | 2021-06-08 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10758191B2 (en) | 2014-11-17 | 2020-09-01 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10751006B2 (en) | 2014-11-17 | 2020-08-25 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10722184B2 (en) | 2014-11-17 | 2020-07-28 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
US10368936B2 (en) | 2014-11-17 | 2019-08-06 | Kardium Inc. | Systems and methods for selecting, activating, or selecting and activating transducers |
Also Published As
Publication number | Publication date |
---|---|
GB9200838D0 (en) | 1992-03-11 |
EP0621760A1 (en) | 1994-11-02 |
JPH07506012A (en) | 1995-07-06 |
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