EP3849448A4 - Systèmes d'ablation à vapeur chauffée et procédés de traitement d'états cardiaques - Google Patents
Systèmes d'ablation à vapeur chauffée et procédés de traitement d'états cardiaques Download PDFInfo
- Publication number
- EP3849448A4 EP3849448A4 EP19860901.8A EP19860901A EP3849448A4 EP 3849448 A4 EP3849448 A4 EP 3849448A4 EP 19860901 A EP19860901 A EP 19860901A EP 3849448 A4 EP3849448 A4 EP 3849448A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- methods
- treating cardiac
- cardiac conditions
- heated vapor
- ablation systems
- 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.)
- Pending
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
-
- 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
-
- 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
- A61B2018/00232—Balloons having an irregular shape
-
- 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
-
- 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
- A61B2018/00255—Multiple balloons arranged one inside another
-
- 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
- A61B2018/00571—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
- A61B2018/00773—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
- A61B2018/00839—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
- A61B2018/00636—Sensing and controlling the application of energy
- A61B2018/00773—Sensed parameters
- A61B2018/00875—Resistance or impedance
-
- 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
- A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot 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
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid
- A61B2018/046—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid in liquid form
-
- 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
- A61B2018/044—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid
- A61B2018/048—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating the surgical action being effected by a circulating hot fluid in gaseous form
-
- 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/064—Measuring instruments not otherwise provided for for measuring force, pressure or mechanical tension
-
- 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
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
- A61B2090/3966—Radiopaque markers visible in an X-ray image
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)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862729777P | 2018-09-11 | 2018-09-11 | |
US201962844222P | 2019-05-07 | 2019-05-07 | |
PCT/US2019/050662 WO2020056031A1 (fr) | 2018-09-11 | 2019-09-11 | Systèmes d'ablation à vapeur chauffée et procédés de traitement d'états cardiaques |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3849448A1 EP3849448A1 (fr) | 2021-07-21 |
EP3849448A4 true EP3849448A4 (fr) | 2022-06-15 |
Family
ID=69778152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19860901.8A Pending EP3849448A4 (fr) | 2018-09-11 | 2019-09-11 | Systèmes d'ablation à vapeur chauffée et procédés de traitement d'états cardiaques |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3849448A4 (fr) |
JP (1) | JP2022511318A (fr) |
CN (1) | CN113015495A (fr) |
AU (1) | AU2019338398A1 (fr) |
WO (1) | WO2020056031A1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11819229B2 (en) | 2019-06-19 | 2023-11-21 | Boston Scientific Scimed, Inc. | Balloon surface photoacoustic pressure wave generation to disrupt vascular lesions |
US11717139B2 (en) | 2019-06-19 | 2023-08-08 | Bolt Medical, Inc. | Plasma creation via nonaqueous optical breakdown of laser pulse energy for breakup of vascular calcium |
US11660427B2 (en) | 2019-06-24 | 2023-05-30 | Boston Scientific Scimed, Inc. | Superheating system for inertial impulse generation to disrupt vascular lesions |
US11517713B2 (en) | 2019-06-26 | 2022-12-06 | Boston Scientific Scimed, Inc. | Light guide protection structures for plasma system to disrupt vascular lesions |
US11583339B2 (en) | 2019-10-31 | 2023-02-21 | Bolt Medical, Inc. | Asymmetrical balloon for intravascular lithotripsy device and method |
US11672599B2 (en) | 2020-03-09 | 2023-06-13 | Bolt Medical, Inc. | Acoustic performance monitoring system and method within intravascular lithotripsy device |
US20210290286A1 (en) | 2020-03-18 | 2021-09-23 | Bolt Medical, Inc. | Optical analyzer assembly and method for intravascular lithotripsy device |
US11707323B2 (en) | 2020-04-03 | 2023-07-25 | Bolt Medical, Inc. | Electrical analyzer assembly for intravascular lithotripsy device |
US12016610B2 (en) | 2020-12-11 | 2024-06-25 | Bolt Medical, Inc. | Catheter system for valvuloplasty procedure |
US11672585B2 (en) | 2021-01-12 | 2023-06-13 | Bolt Medical, Inc. | Balloon assembly for valvuloplasty catheter system |
CN112998844B (zh) * | 2021-02-05 | 2021-12-21 | 上海睿刀医疗科技有限公司 | 一种球囊电极导管 |
WO2022216488A1 (fr) * | 2021-04-06 | 2022-10-13 | Bolt Medical, Inc. | Ballonnet de lithotripsie intravasculaire |
US11648057B2 (en) | 2021-05-10 | 2023-05-16 | Bolt Medical, Inc. | Optical analyzer assembly with safety shutdown system for intravascular lithotripsy device |
US11806075B2 (en) | 2021-06-07 | 2023-11-07 | Bolt Medical, Inc. | Active alignment system and method for laser optical coupling |
CN113926061B (zh) * | 2021-11-18 | 2023-04-07 | 苏州海宇新辰医疗科技有限公司 | 球囊导管 |
US11839391B2 (en) | 2021-12-14 | 2023-12-12 | Bolt Medical, Inc. | Optical emitter housing assembly for intravascular lithotripsy device |
CN114469324B (zh) * | 2022-01-26 | 2022-10-11 | 中国医学科学院阜外医院 | 射频消融导管及射频消融系统 |
CN115105759A (zh) * | 2022-07-12 | 2022-09-27 | 四川大学华西医院 | 一种利用放射源的心肌病理组织致快速心律失常治疗导管 |
US20240099769A1 (en) * | 2022-09-28 | 2024-03-28 | Virender K. Sharma | Methods and Systems for Thermal Enhancement of Electroporation |
CN116898558B (zh) * | 2023-06-26 | 2024-04-30 | 苏州海宇新辰医疗科技有限公司 | 一种心脏冷冻消融用球囊导管 |
CN116747013B (zh) * | 2023-06-30 | 2024-06-18 | 苏州海宇新辰医疗科技有限公司 | 一种双层消融球囊导管 |
CN117752404B (zh) * | 2024-02-22 | 2024-05-07 | 四川锦江电子医疗器械科技股份有限公司 | 一种心脏电生理标测和消融导管 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100160905A1 (en) * | 2000-12-09 | 2010-06-24 | Shadduck John H | Medical instruments and techniques for thermally-mediated therapies |
US20170367755A1 (en) * | 2008-10-06 | 2017-12-28 | Santa Anna Tech Llc | Ablation Catheter with Integrated Cooling |
WO2018089773A1 (fr) * | 2016-11-10 | 2018-05-17 | Fractyl Laboratories, Inc. | Systèmes, dispositifs et procédés destinés à effectuer des interventions médicales dans l'intestin |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6911028B2 (en) * | 1998-10-28 | 2005-06-28 | John H. Shadduck | Medical instrument working end and method for endoluminal treatments |
US7727228B2 (en) | 2004-03-23 | 2010-06-01 | Medtronic Cryocath Lp | Method and apparatus for inflating and deflating balloon catheters |
US7794455B2 (en) | 2005-04-29 | 2010-09-14 | Medtronic Cryocath Lp | Wide area ablation of myocardial tissue |
US7727191B2 (en) | 2005-05-13 | 2010-06-01 | Medtronic Cryocath Lp | Compliant balloon catheter |
WO2007001981A2 (fr) | 2005-06-20 | 2007-01-04 | Ablation Frontiers | Catheter d'ablation |
CA2664738C (fr) | 2006-09-29 | 2017-03-07 | Oncomed Pharmaceuticals, Inc. | Compositions et procedes permettant de diagnostiquer et de traiter le cancer |
US10064697B2 (en) * | 2008-10-06 | 2018-09-04 | Santa Anna Tech Llc | Vapor based ablation system for treating various indications |
US9561068B2 (en) | 2008-10-06 | 2017-02-07 | Virender K. Sharma | Method and apparatus for tissue ablation |
US9561066B2 (en) | 2008-10-06 | 2017-02-07 | Virender K. Sharma | Method and apparatus for tissue ablation |
JP2013132364A (ja) * | 2011-12-26 | 2013-07-08 | Nippon Erekuteru:Kk | バルーンカテーテル |
EP3964151A3 (fr) | 2013-01-17 | 2022-03-30 | Virender K. Sharma | Appareil d'ablation de tissu |
US10441338B2 (en) * | 2014-01-14 | 2019-10-15 | Medtronic Cryocath Lp | Balloon catheter with fluid injection elements |
-
2019
- 2019-09-11 AU AU2019338398A patent/AU2019338398A1/en active Pending
- 2019-09-11 WO PCT/US2019/050662 patent/WO2020056031A1/fr unknown
- 2019-09-11 JP JP2021514379A patent/JP2022511318A/ja active Pending
- 2019-09-11 EP EP19860901.8A patent/EP3849448A4/fr active Pending
- 2019-09-11 CN CN201980074339.7A patent/CN113015495A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100160905A1 (en) * | 2000-12-09 | 2010-06-24 | Shadduck John H | Medical instruments and techniques for thermally-mediated therapies |
US20170367755A1 (en) * | 2008-10-06 | 2017-12-28 | Santa Anna Tech Llc | Ablation Catheter with Integrated Cooling |
WO2018089773A1 (fr) * | 2016-11-10 | 2018-05-17 | Fractyl Laboratories, Inc. | Systèmes, dispositifs et procédés destinés à effectuer des interventions médicales dans l'intestin |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020056031A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3849448A1 (fr) | 2021-07-21 |
CN113015495A (zh) | 2021-06-22 |
JP2022511318A (ja) | 2022-01-31 |
WO2020056031A1 (fr) | 2020-03-19 |
AU2019338398A1 (en) | 2021-05-20 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 18/12 20060101ALI20220511BHEP Ipc: A61M 25/10 20130101ALI20220511BHEP Ipc: A61B 18/04 20060101AFI20220511BHEP |