WO2018229768A3 - Intravein ablation - Google Patents
Intravein ablation Download PDFInfo
- Publication number
- WO2018229768A3 WO2018229768A3 PCT/IL2018/050652 IL2018050652W WO2018229768A3 WO 2018229768 A3 WO2018229768 A3 WO 2018229768A3 IL 2018050652 W IL2018050652 W IL 2018050652W WO 2018229768 A3 WO2018229768 A3 WO 2018229768A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ablation
- balloon
- inflate
- sized
- intravein
- Prior art date
Links
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
- 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
-
- 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
- A61B2018/00005—Cooling or heating of the probe or tissue immediately surrounding the probe
- A61B2018/00011—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids
- A61B2018/00023—Cooling or heating of the probe or tissue immediately surrounding the probe with fluids closed, i.e. without wound contact by the fluid
-
- 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
- A61B2018/0016—Energy applicators arranged in a two- or three dimensional array
-
- 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
- A61B2018/0022—Balloons
- A61B2018/0025—Multiple balloons
- A61B2018/00261—Multiple balloons arranged in a line
-
- 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
- A61B2018/00273—Anchoring means for temporary attachment of a device to tissue
- A61B2018/00279—Anchoring means for temporary attachment of a device to tissue deployable
- A61B2018/00285—Balloons
-
- 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
- A61B2018/00571—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
- A61B2018/00994—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body combining two or more different kinds of non-mechanical energy or combining one or more non-mechanical energies with ultrasound
-
- 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
- A61B2018/0212—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by cooling, e.g. cryogenic techniques using an instrument inserted into a body lumen, e.g. catheter
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Surgical Instruments (AREA)
Abstract
An ablation balloon catheter probe is described with a first balloon sized to inflate for pressing against an ostial and/or atrial surface surrounding a pulmonary vein, and a second balloon or balloon assembly, distal to the first, sized to inflate and anchor within the pulmonary vein. Optionally, either or both of the balloons comprise a ring of spaced electrodes configured for RF ablation to form a complete ablation scare around the ring.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762518623P | 2017-06-13 | 2017-06-13 | |
US62/518,623 | 2017-06-13 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2018229768A2 WO2018229768A2 (en) | 2018-12-20 |
WO2018229768A3 true WO2018229768A3 (en) | 2019-02-07 |
WO2018229768A9 WO2018229768A9 (en) | 2019-02-28 |
Family
ID=64659115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2018/050652 WO2018229768A2 (en) | 2017-06-13 | 2018-06-13 | Intravein ablation |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2018229768A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021111361A1 (en) | 2019-12-04 | 2021-06-10 | Hyblate Medical Ltd. | Cardiac tissue ablation device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6572612B2 (en) * | 1999-04-05 | 2003-06-03 | Medtronic, Inc. | Ablation catheter and method for isolating a pulmonary vein |
US6814733B2 (en) * | 2002-01-31 | 2004-11-09 | Biosense, Inc. | Radio frequency pulmonary vein isolation |
US20070032787A1 (en) * | 1997-06-27 | 2007-02-08 | Hassett James A | Process and device for the treatment of atrial arrhythmia |
US20080249463A1 (en) * | 2007-04-04 | 2008-10-09 | Carlo Pappone | Multi-Electrode Irrigated Balloon Catheter |
EP2158866A1 (en) * | 2008-08-29 | 2010-03-03 | Peter Osypka | Device for ablating the opening of pulmonary veins |
US20130237984A1 (en) * | 2010-05-05 | 2013-09-12 | Martin J. Sklar | Anchored ablation catheter |
US20150141982A1 (en) * | 2013-11-21 | 2015-05-21 | Biosense Webster (Israel), Ltd. | Multi-electrode balloon catheter with circumferential and point electrodes |
US20160128767A1 (en) * | 2013-06-05 | 2016-05-12 | Metavention, Inc. | Modulation of targeted nerve fibers |
-
2018
- 2018-06-13 WO PCT/IL2018/050652 patent/WO2018229768A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070032787A1 (en) * | 1997-06-27 | 2007-02-08 | Hassett James A | Process and device for the treatment of atrial arrhythmia |
US6572612B2 (en) * | 1999-04-05 | 2003-06-03 | Medtronic, Inc. | Ablation catheter and method for isolating a pulmonary vein |
US6814733B2 (en) * | 2002-01-31 | 2004-11-09 | Biosense, Inc. | Radio frequency pulmonary vein isolation |
US20080249463A1 (en) * | 2007-04-04 | 2008-10-09 | Carlo Pappone | Multi-Electrode Irrigated Balloon Catheter |
EP2158866A1 (en) * | 2008-08-29 | 2010-03-03 | Peter Osypka | Device for ablating the opening of pulmonary veins |
US20130237984A1 (en) * | 2010-05-05 | 2013-09-12 | Martin J. Sklar | Anchored ablation catheter |
US20160128767A1 (en) * | 2013-06-05 | 2016-05-12 | Metavention, Inc. | Modulation of targeted nerve fibers |
US20150141982A1 (en) * | 2013-11-21 | 2015-05-21 | Biosense Webster (Israel), Ltd. | Multi-electrode balloon catheter with circumferential and point electrodes |
Also Published As
Publication number | Publication date |
---|---|
WO2018229768A2 (en) | 2018-12-20 |
WO2018229768A9 (en) | 2019-02-28 |
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