EP3787525A4 - Devices and methods for excluding the left atrial appendage - Google Patents
Devices and methods for excluding the left atrial appendage Download PDFInfo
- Publication number
- EP3787525A4 EP3787525A4 EP19796112.1A EP19796112A EP3787525A4 EP 3787525 A4 EP3787525 A4 EP 3787525A4 EP 19796112 A EP19796112 A EP 19796112A EP 3787525 A4 EP3787525 A4 EP 3787525A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- excluding
- methods
- devices
- left atrial
- atrial appendage
- 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
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12027—Type of occlusion
- A61B17/12031—Type of occlusion complete occlusion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12172—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure having a pre-set deployed three-dimensional shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12177—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure comprising additional materials, e.g. thrombogenic, having filaments, having fibers or being coated
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12181—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device formed by fluidized, gelatinous or cellular remodelable materials, e.g. embolic liquids, foams or extracellular matrices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12136—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
- 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
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
- A61B2017/00221—Electrical control of surgical instruments with wireless transmission of data, e.g. by infrared radiation or radiowaves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00535—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated
- A61B2017/00557—Surgical instruments, devices or methods, e.g. tourniquets pneumatically or hydraulically operated inflatable
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B2017/1205—Introduction devices
- A61B2017/12054—Details concerning the detachment of the occluding device from the introduction device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/22—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for
- A61B2017/22051—Implements for squeezing-off ulcers or the like on the inside of inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; Calculus removers; Calculus smashing apparatus; Apparatus for removing obstructions in blood vessels, not otherwise provided for with an inflatable part, e.g. balloon, for positioning, blocking, or immobilisation
- A61B2017/22065—Functions of balloons
- A61B2017/22069—Immobilising; Stabilising
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
- A61B2090/376—Surgical systems with images on a monitor during operation using X-rays, e.g. fluoroscopy
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/362—Heart stimulators
- A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
- A61N1/3624—Heart stimulators for treating or preventing abnormally high heart rate occurring in the atrium, i.e. atrial tachycardia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/395—Heart defibrillators for treating atrial fibrillation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N1/00—Electrotherapy; Circuits therefor
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
- A61N1/39—Heart defibrillators
- A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Cardiology (AREA)
- Prostheses (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/969,654 US11426172B2 (en) | 2016-10-27 | 2018-05-02 | Devices and methods for excluding the left atrial appendage |
PCT/US2019/029364 WO2019212894A1 (en) | 2018-05-02 | 2019-04-26 | Devices and methods for excluding the left atrial appendage |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3787525A1 EP3787525A1 (en) | 2021-03-10 |
EP3787525A4 true EP3787525A4 (en) | 2022-06-22 |
Family
ID=68386645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19796112.1A Pending EP3787525A4 (en) | 2018-05-02 | 2019-04-26 | Devices and methods for excluding the left atrial appendage |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3787525A4 (en) |
JP (2) | JP7366933B2 (en) |
CN (1) | CN112367929A (en) |
WO (1) | WO2019212894A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2968878B1 (en) | 2013-03-13 | 2020-08-12 | Conformal Medical, Inc. | Devices for excluding the left atrial appendage |
WO2018081466A2 (en) | 2016-10-27 | 2018-05-03 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
EP3883483A1 (en) | 2019-03-25 | 2021-09-29 | Laminar, Inc. | Devices and systems for treating the left atrial appendage |
AU2022306394A1 (en) * | 2021-07-09 | 2024-01-18 | Boston Scientific Scimed, Inc. | Direct oral anticoagulant-eluting medical device |
CN113729860A (en) * | 2021-08-16 | 2021-12-03 | 万漉医疗科技(江苏)有限公司 | Thrombus removal device and method |
WO2023195039A1 (en) * | 2022-04-04 | 2023-10-12 | テルモ株式会社 | Indwelling medical object |
CN115024782A (en) * | 2022-05-05 | 2022-09-09 | 上海形状记忆合金材料有限公司 | Hook and plugging device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170042549A1 (en) * | 2014-03-10 | 2017-02-16 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
WO2017066197A1 (en) * | 2015-10-12 | 2017-04-20 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
EP3531926A2 (en) * | 2016-10-27 | 2019-09-04 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7128073B1 (en) * | 1998-11-06 | 2006-10-31 | Ev3 Endovascular, Inc. | Method and device for left atrial appendage occlusion |
US20030181922A1 (en) * | 2002-03-20 | 2003-09-25 | Spiration, Inc. | Removable anchored lung volume reduction devices and methods |
EP1633275B1 (en) | 2003-05-15 | 2017-11-29 | Biomerix Corporation | Reticulated elastomeric matrices, their manufacture and use in implantable devices |
US20050234540A1 (en) * | 2004-03-12 | 2005-10-20 | Nmt Medical, Inc. | Dilatation systems and methods for left atrial appendage |
EP2389121B1 (en) * | 2009-01-22 | 2020-10-07 | St. Jude Medical, Cardiology Division, Inc. | Post-operative adjustment tool, minimally invasive attachment apparatus, and adjustable tricuspid ring |
US10064628B2 (en) * | 2009-06-17 | 2018-09-04 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US8764793B2 (en) * | 2011-06-17 | 2014-07-01 | Northwestern University | Left atrial appendage occluder |
US8870947B2 (en) * | 2011-09-16 | 2014-10-28 | W.L. Gore & Associates, Inc. | Medical device fixation anchors |
US20150005811A1 (en) * | 2012-01-06 | 2015-01-01 | Inceptus Medical, Llc | Expandable occlusion devices and methods of use |
US20130237908A1 (en) * | 2012-03-09 | 2013-09-12 | Boston Scientific Scimed, Inc. | Sponge-like left atrial occlusion device and related methods of use |
US20140135817A1 (en) * | 2012-11-14 | 2014-05-15 | Boston Scientific Scimed, Inc. | Left atrial appendage closure implant |
EP2968878B1 (en) * | 2013-03-13 | 2020-08-12 | Conformal Medical, Inc. | Devices for excluding the left atrial appendage |
US9839431B2 (en) * | 2014-01-14 | 2017-12-12 | St. Jude Medical, Cardiology Division Inc. | Occlusion devices and methods of making and using same |
EP3028652A1 (en) * | 2014-12-03 | 2016-06-08 | Peter Osypka Stiftung | Closure device suitable for closing the atrial appendage |
JP6937327B2 (en) * | 2016-03-17 | 2021-09-22 | スワミナサン ジャヤラマン | Anatomical blockage |
US11426172B2 (en) * | 2016-10-27 | 2022-08-30 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
-
2019
- 2019-04-26 WO PCT/US2019/029364 patent/WO2019212894A1/en unknown
- 2019-04-26 CN CN201980044660.0A patent/CN112367929A/en active Pending
- 2019-04-26 JP JP2020561643A patent/JP7366933B2/en active Active
- 2019-04-26 EP EP19796112.1A patent/EP3787525A4/en active Pending
-
2023
- 2023-10-11 JP JP2023175965A patent/JP2023184549A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20170042549A1 (en) * | 2014-03-10 | 2017-02-16 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
WO2017066197A1 (en) * | 2015-10-12 | 2017-04-20 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
EP3531926A2 (en) * | 2016-10-27 | 2019-09-04 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
Also Published As
Publication number | Publication date |
---|---|
WO2019212894A1 (en) | 2019-11-07 |
JP2021522896A (en) | 2021-09-02 |
EP3787525A1 (en) | 2021-03-10 |
JP7366933B2 (en) | 2023-10-23 |
JP2023184549A (en) | 2023-12-28 |
CN112367929A (en) | 2021-02-12 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20201008 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 90/00 20160101ALI20220215BHEP Ipc: A61N 1/39 20060101ALI20220215BHEP Ipc: A61N 1/362 20060101ALI20220215BHEP Ipc: A61B 18/14 20060101ALI20220215BHEP Ipc: A61B 17/22 20060101ALI20220215BHEP Ipc: A61B 17/12 20060101ALI20220215BHEP Ipc: A61B 17/03 20060101AFI20220215BHEP |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220525 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61B 90/00 20160101ALI20220519BHEP Ipc: A61N 1/39 20060101ALI20220519BHEP Ipc: A61N 1/362 20060101ALI20220519BHEP Ipc: A61B 18/14 20060101ALI20220519BHEP Ipc: A61B 17/22 20060101ALI20220519BHEP Ipc: A61B 17/12 20060101ALI20220519BHEP Ipc: A61B 17/03 20060101AFI20220519BHEP |