AR070769A1 - Dispositivos de oclusion intravascular dirigidos por cateter percutaneo - Google Patents
Dispositivos de oclusion intravascular dirigidos por cateter percutaneoInfo
- Publication number
- AR070769A1 AR070769A1 ARP080105735A ARP080105735A AR070769A1 AR 070769 A1 AR070769 A1 AR 070769A1 AR P080105735 A ARP080105735 A AR P080105735A AR P080105735 A ARP080105735 A AR P080105735A AR 070769 A1 AR070769 A1 AR 070769A1
- Authority
- AR
- Argentina
- Prior art keywords
- oclusion
- intravascular
- percutaneous catheter
- devices directed
- occlusion
- Prior art date
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
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- 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
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
-
- 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
- A61B17/12131—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
-
- 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
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
-
- 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
- A61B2017/12095—Threaded connection
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Reproductive Health (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Surgical Instruments (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Dispositivo de oclusion vascular mejorado para la oclusion de un paso, una cavidad o semejantes. De acuerdo con una realizacion se provee un dispositivo médico para ocluir la orejuela auricular izquierda. El dispositivo médico incluye una primera porcion que tiene al menos un plano de oclusion configurado para que se pueda ubicar fuera de la orejuela auricular izquierda, y una segunda porcion que tiene al menos un plano de oclusion que esta configurado para que se pueda ubicar al menos parcialmente dentro de una cavidad definida por la orejuela auricular izquierda.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/966,397 US20090171386A1 (en) | 2007-12-28 | 2007-12-28 | Percutaneous catheter directed intravascular occlusion devices |
Publications (1)
Publication Number | Publication Date |
---|---|
AR070769A1 true AR070769A1 (es) | 2010-05-05 |
Family
ID=39590983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP080105735A AR070769A1 (es) | 2007-12-28 | 2008-12-23 | Dispositivos de oclusion intravascular dirigidos por cateter percutaneo |
Country Status (16)
Country | Link |
---|---|
US (8) | US20090171386A1 (es) |
EP (1) | EP2074953B2 (es) |
JP (1) | JP5507838B2 (es) |
KR (1) | KR101034170B1 (es) |
CN (1) | CN101518470B (es) |
AR (1) | AR070769A1 (es) |
AU (1) | AU2008261188B2 (es) |
BR (1) | BRPI0806077A2 (es) |
CA (1) | CA2647924C (es) |
CO (1) | CO6170065A1 (es) |
ES (1) | ES2394959T5 (es) |
IL (1) | IL206645A (es) |
MX (1) | MX2008016522A (es) |
RU (1) | RU2405473C2 (es) |
WO (1) | WO2009085665A1 (es) |
ZA (1) | ZA201003508B (es) |
Families Citing this family (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8845711B2 (en) | 2007-10-19 | 2014-09-30 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US9861346B2 (en) | 2003-07-14 | 2018-01-09 | W. L. Gore & Associates, Inc. | Patent foramen ovale (PFO) closure device with linearly elongating petals |
US8747453B2 (en) | 2008-02-18 | 2014-06-10 | Aga Medical Corporation | Stent/stent graft for reinforcement of vascular abnormalities and associated method |
US8398670B2 (en) * | 2004-03-19 | 2013-03-19 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects and for occluding fluid flow through portions of the vasculature of the body |
US8777974B2 (en) | 2004-03-19 | 2014-07-15 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects |
US8313505B2 (en) * | 2004-03-19 | 2012-11-20 | Aga Medical Corporation | Device for occluding vascular defects |
US9039724B2 (en) * | 2004-03-19 | 2015-05-26 | Aga Medical Corporation | Device for occluding vascular defects |
US7992757B2 (en) | 2006-05-03 | 2011-08-09 | Raptor Ridge Llc | Systems and methods of tissue closure |
US9232997B2 (en) | 2006-11-07 | 2016-01-12 | Corvia Medical, Inc. | Devices and methods for retrievable intra-atrial implants |
US20110257723A1 (en) | 2006-11-07 | 2011-10-20 | Dc Devices, Inc. | Devices and methods for coronary sinus pressure relief |
US8882697B2 (en) | 2006-11-07 | 2014-11-11 | Dc Devices, Inc. | Apparatus and methods to create and maintain an intra-atrial pressure relief opening |
US8460372B2 (en) | 2006-11-07 | 2013-06-11 | Dc Devices, Inc. | Prosthesis for reducing intra-cardiac pressure having an embolic filter |
JP2010508093A (ja) | 2006-11-07 | 2010-03-18 | セラマジャー,デイヴィッド,スティーヴン | 心不全を治療するための装置及び方法 |
US10413284B2 (en) | 2006-11-07 | 2019-09-17 | Corvia Medical, Inc. | Atrial pressure regulation with control, sensing, monitoring and therapy delivery |
US9005242B2 (en) | 2007-04-05 | 2015-04-14 | W.L. Gore & Associates, Inc. | Septal closure device with centering mechanism |
US9743918B2 (en) * | 2008-01-18 | 2017-08-29 | St. Jude Medical, Cardiology Division, Inc. | Percutaneous catheter directed intravascular occlusion device |
US20130165967A1 (en) | 2008-03-07 | 2013-06-27 | W.L. Gore & Associates, Inc. | Heart occlusion devices |
US9351715B2 (en) | 2008-07-24 | 2016-05-31 | St. Jude Medical, Cardiology Division, Inc. | Multi-layered medical device for treating a target site and associated method |
US20100030321A1 (en) | 2008-07-29 | 2010-02-04 | Aga Medical Corporation | Medical device including corrugated braid and associated method |
WO2010081039A1 (en) | 2009-01-08 | 2010-07-15 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US10702275B2 (en) | 2009-02-18 | 2020-07-07 | St. Jude Medical Cardiology Division, Inc. | Medical device with stiffener wire for occluding vascular defects |
US10064628B2 (en) | 2009-06-17 | 2018-09-04 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
CN105640606B (zh) | 2009-06-17 | 2018-10-09 | 科赫里克斯医疗股份有限公司 | 用于修正左心耳的医疗装置以及相关的系统和方法 |
US9351716B2 (en) | 2009-06-17 | 2016-05-31 | Coherex Medical, Inc. | Medical device and delivery system for modification of left atrial appendage and methods thereof |
US10631969B2 (en) | 2009-06-17 | 2020-04-28 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US9649115B2 (en) | 2009-06-17 | 2017-05-16 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage and related systems and methods |
US8956389B2 (en) | 2009-06-22 | 2015-02-17 | W. L. Gore & Associates, Inc. | Sealing device and delivery system |
US9381006B2 (en) * | 2009-06-22 | 2016-07-05 | W. L. Gore & Associates, Inc. | Sealing device and delivery system |
US20120029556A1 (en) | 2009-06-22 | 2012-02-02 | Masters Steven J | Sealing device and delivery system |
US9757107B2 (en) | 2009-09-04 | 2017-09-12 | Corvia Medical, Inc. | Methods and devices for intra-atrial shunts having adjustable sizes |
AU2011210741B2 (en) | 2010-01-29 | 2013-08-15 | Corvia Medical, Inc. | Devices and methods for reducing venous pressure |
JP5730909B2 (ja) | 2010-01-29 | 2015-06-10 | ディーシー ディヴァイシーズ インコーポレイテッド | 心不全を治療するためのデバイス及びシステム |
US9247942B2 (en) | 2010-06-29 | 2016-02-02 | Artventive Medical Group, Inc. | Reversible tubal contraceptive device |
WO2012002944A1 (en) | 2010-06-29 | 2012-01-05 | Artventive Medical Group, Inc. | Reducing flow through a tubular structure |
US9149277B2 (en) | 2010-10-18 | 2015-10-06 | Artventive Medical Group, Inc. | Expandable device delivery |
US9486348B2 (en) | 2011-02-01 | 2016-11-08 | S. Jude Medical, Cardiology Division, Inc. | Vascular delivery system and method |
US20120283585A1 (en) * | 2011-02-10 | 2012-11-08 | Werneth Randell L | Atrial Appendage Occlusion and Arrhythmia Treatment |
US9744033B2 (en) | 2011-04-01 | 2017-08-29 | W.L. Gore & Associates, Inc. | Elastomeric leaflet for prosthetic heart valves |
US8663190B2 (en) | 2011-04-22 | 2014-03-04 | Ablative Solutions, Inc. | Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation |
US9237925B2 (en) | 2011-04-22 | 2016-01-19 | Ablative Solutions, Inc. | Expandable catheter system for peri-ostial injection and muscle and nerve fiber ablation |
CN102805654B (zh) * | 2011-06-01 | 2014-04-02 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
US10117765B2 (en) | 2011-06-14 | 2018-11-06 | W.L. Gore Associates, Inc | Apposition fiber for use in endoluminal deployment of expandable implants |
US8764787B2 (en) | 2011-06-17 | 2014-07-01 | Aga Medical Corporation | Occlusion device and associated deployment method |
US9770232B2 (en) | 2011-08-12 | 2017-09-26 | W. L. Gore & Associates, Inc. | Heart occlusion devices |
EP2744423A4 (en) * | 2011-08-19 | 2015-06-24 | Inceptus Medical LLC | DEABLABLE OCCLUSION DEVICE AND METHOD THEREFOR |
US20130053792A1 (en) | 2011-08-24 | 2013-02-28 | Ablative Solutions, Inc. | Expandable catheter system for vessel wall injection and muscle and nerve fiber ablation |
US9554806B2 (en) | 2011-09-16 | 2017-01-31 | W. L. Gore & Associates, Inc. | Occlusive devices |
EP2757960B1 (en) * | 2011-10-27 | 2022-06-01 | Occlutech Holding AG | A medical implant and a method of manufacturing a 3d fabric of strands for forming a medical implant |
EP3682813B1 (en) * | 2011-11-01 | 2023-12-27 | Coherex Medical, Inc. | Medical device for modification of left atrial appendage |
US9782282B2 (en) | 2011-11-14 | 2017-10-10 | W. L. Gore & Associates, Inc. | External steerable fiber for use in endoluminal deployment of expandable devices |
US9877858B2 (en) | 2011-11-14 | 2018-01-30 | W. L. Gore & Associates, Inc. | External steerable fiber for use in endoluminal deployment of expandable devices |
US8758389B2 (en) | 2011-11-18 | 2014-06-24 | Aga Medical Corporation | Devices and methods for occluding abnormal openings in a patient's vasculature |
US8951223B2 (en) | 2011-12-22 | 2015-02-10 | Dc Devices, Inc. | Methods and devices for intra-atrial shunts having adjustable sizes |
BR112014016789A8 (pt) * | 2012-01-06 | 2017-07-04 | Inceptus Medical LLC | dispositivos de oclusão expansíveis e métodos de uso |
US9005155B2 (en) | 2012-02-03 | 2015-04-14 | Dc Devices, Inc. | Devices and methods for treating heart failure |
US9113890B2 (en) | 2012-02-06 | 2015-08-25 | Aga Medical Corporation | Devices and methods for occluding vascular abnormalities |
US9554804B2 (en) | 2012-02-21 | 2017-01-31 | Cardia, Inc. | Redeployable left atrial appendage occlusion device |
US9592058B2 (en) * | 2012-02-21 | 2017-03-14 | Cardia, Inc. | Left atrial appendage occlusion device |
US20130237908A1 (en) * | 2012-03-09 | 2013-09-12 | Boston Scientific Scimed, Inc. | Sponge-like left atrial occlusion device and related methods of use |
US9375308B2 (en) | 2012-03-13 | 2016-06-28 | W. L. Gore & Associates, Inc. | External steerable fiber for use in endoluminal deployment of expandable devices |
US10588611B2 (en) | 2012-04-19 | 2020-03-17 | Corvia Medical Inc. | Implant retention attachment and method of use |
US9649480B2 (en) | 2012-07-06 | 2017-05-16 | Corvia Medical, Inc. | Devices and methods of treating or ameliorating diastolic heart failure through pulmonary valve intervention |
US10881458B2 (en) | 2012-10-29 | 2021-01-05 | Ablative Solutions, Inc. | Peri-vascular tissue ablation catheters |
US9301795B2 (en) | 2012-10-29 | 2016-04-05 | Ablative Solutions, Inc. | Transvascular catheter for extravascular delivery |
US9526827B2 (en) | 2012-10-29 | 2016-12-27 | Ablative Solutions, Inc. | Peri-vascular tissue ablation catheter with support structures |
US10945787B2 (en) | 2012-10-29 | 2021-03-16 | Ablative Solutions, Inc. | Peri-vascular tissue ablation catheters |
US20140135817A1 (en) | 2012-11-14 | 2014-05-15 | Boston Scientific Scimed, Inc. | Left atrial appendage closure implant |
US10828019B2 (en) | 2013-01-18 | 2020-11-10 | W.L. Gore & Associates, Inc. | Sealing device and delivery system |
US8984733B2 (en) | 2013-02-05 | 2015-03-24 | Artventive Medical Group, Inc. | Bodily lumen occlusion |
US9095344B2 (en) | 2013-02-05 | 2015-08-04 | Artventive Medical Group, Inc. | Methods and apparatuses for blood vessel occlusion |
US9763666B2 (en) | 2013-02-19 | 2017-09-19 | Apt Medical Inc. | Left atrial appendage plugging device and delivery system |
US9775636B2 (en) | 2013-03-12 | 2017-10-03 | Corvia Medical, Inc. | Devices, systems, and methods for treating heart failure |
US9943315B2 (en) | 2013-03-13 | 2018-04-17 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
US11399842B2 (en) | 2013-03-13 | 2022-08-02 | Conformal Medical, Inc. | Devices and methods for excluding the left atrial appendage |
EP3038537A1 (en) * | 2013-05-30 | 2016-07-06 | Malakan Rad, Elaheh | Asymmetric occluder device |
US10149968B2 (en) | 2013-06-14 | 2018-12-11 | Artventive Medical Group, Inc. | Catheter-assisted tumor treatment |
US9737306B2 (en) | 2013-06-14 | 2017-08-22 | Artventive Medical Group, Inc. | Implantable luminal devices |
US9737308B2 (en) | 2013-06-14 | 2017-08-22 | Artventive Medical Group, Inc. | Catheter-assisted tumor treatment |
US9636116B2 (en) | 2013-06-14 | 2017-05-02 | Artventive Medical Group, Inc. | Implantable luminal devices |
US11911258B2 (en) | 2013-06-26 | 2024-02-27 | W. L. Gore & Associates, Inc. | Space filling devices |
US10010328B2 (en) | 2013-07-31 | 2018-07-03 | NeuVT Limited | Endovascular occlusion device with hemodynamically enhanced sealing and anchoring |
WO2015015314A2 (en) * | 2013-07-31 | 2015-02-05 | EMBA Medical Limited | Methods and devices for endovascular embolization |
US9931046B2 (en) | 2013-10-25 | 2018-04-03 | Ablative Solutions, Inc. | Intravascular catheter with peri-vascular nerve activity sensors |
US9949652B2 (en) | 2013-10-25 | 2018-04-24 | Ablative Solutions, Inc. | Apparatus for effective ablation and nerve sensing associated with denervation |
US10517666B2 (en) | 2013-10-25 | 2019-12-31 | Ablative Solutions, Inc. | Apparatus for effective ablation and nerve sensing associated with denervation |
CN103598902B (zh) * | 2013-11-14 | 2017-01-25 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
WO2015077356A1 (en) | 2013-11-19 | 2015-05-28 | Wheeler William K | Fastener applicator with interlock |
US9848880B2 (en) * | 2013-11-20 | 2017-12-26 | James E. Coleman | Adjustable heart valve implant |
DE102013019890A1 (de) * | 2013-11-28 | 2015-05-28 | Bentley Innomed Gmbh | Medizinisches Implantat |
US9730701B2 (en) | 2014-01-16 | 2017-08-15 | Boston Scientific Scimed, Inc. | Retrieval wire centering device |
JP2017506973A (ja) * | 2014-03-05 | 2017-03-16 | アムセル メディカル コーポレイション | 血管を閉塞するため、および/または他の管状構造を閉塞するための方法および装置 |
US10675450B2 (en) | 2014-03-12 | 2020-06-09 | Corvia Medical, Inc. | Devices and methods for treating heart failure |
CN106163426B (zh) | 2014-03-31 | 2019-03-29 | 吉提姆德有限公司 | 左心耳封堵装置 |
US9913744B2 (en) | 2014-04-30 | 2018-03-13 | Lean Medical Technologies, Inc. | Gastrointestinal device |
US10363043B2 (en) | 2014-05-01 | 2019-07-30 | Artventive Medical Group, Inc. | Treatment of incompetent vessels |
US9808230B2 (en) | 2014-06-06 | 2017-11-07 | W. L. Gore & Associates, Inc. | Sealing device and delivery system |
GB2527550B (en) | 2014-06-25 | 2016-09-21 | Cook Medical Technologies Llc | Implantable medical device with lumen constriction |
CA2955389C (en) | 2014-07-23 | 2023-04-04 | Corvia Medical, Inc. | Devices and methods for treating heart failure |
EP3190985B1 (en) | 2014-09-12 | 2020-03-18 | Carag AG | Occluder |
CN104274224B (zh) * | 2014-09-29 | 2017-01-25 | 上海形状记忆合金材料有限公司 | 左心耳封堵器 |
CN104352260B (zh) * | 2014-10-13 | 2017-11-21 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵系统 |
CN104287804B (zh) * | 2014-10-27 | 2017-02-22 | 梁巧英 | 一种生物腔体封堵装置 |
EP3028652A1 (de) * | 2014-12-03 | 2016-06-08 | Peter Osypka Stiftung | Verschlussvorrichtung geeignet zum Verschließen des linken Herz Ohrs |
CN105796148B (zh) | 2014-12-31 | 2018-06-05 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
JP2018515246A (ja) | 2015-05-14 | 2018-06-14 | ダブリュ.エル.ゴア アンド アソシエイツ,インコーポレイティドW.L. Gore & Associates, Incorporated | 心耳の閉塞のためのデバイスおよび方法 |
CN108992120B (zh) | 2015-07-28 | 2022-01-07 | 杭州德诺电生理医疗科技有限公司 | 一种改进的左心耳封堵器 |
US10548579B2 (en) | 2015-07-29 | 2020-02-04 | Cardiac Pacemakers, Inc. | Left atrial appendage implant |
CN106901792B (zh) | 2015-12-29 | 2019-11-01 | 深圳市科奕顿生物医疗科技有限公司 | 左心耳封堵器 |
BR112018013077B1 (pt) * | 2015-12-29 | 2022-11-29 | Shenzhen Kyd Biomedical Technology Co.Ltd | Aparelho de fechamento do apêndice atrial esquerdo |
CN106923883B (zh) * | 2015-12-31 | 2019-09-03 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN106923886B (zh) * | 2015-12-31 | 2022-04-22 | 先健科技(深圳)有限公司 | 左心耳封堵器 |
CN105662516A (zh) * | 2016-03-03 | 2016-06-15 | 上海普实医疗器械科技有限公司 | 左心耳封堵器 |
CN105832375B (zh) * | 2016-03-14 | 2018-01-16 | 北京迈迪顶峰医疗科技有限公司 | 一种心耳封堵器 |
US10813644B2 (en) | 2016-04-01 | 2020-10-27 | Artventive Medical Group, Inc. | Occlusive implant and delivery system |
CN106137299B (zh) * | 2016-08-03 | 2019-12-13 | 南京友德邦医疗科技有限公司 | 一种用于左心耳的封堵装置 |
WO2018058033A1 (en) | 2016-09-26 | 2018-03-29 | St. Jude Medical, Cardiology Division, Inc. | Percutaneous catheter directed intravascular occlusion devices with retractable stabilizing wires |
CN106214208B (zh) * | 2016-09-27 | 2019-01-18 | 张雯 | 一种左心耳封堵器以及左心耳封堵装置 |
EP3526379B1 (en) | 2016-10-14 | 2021-08-11 | Inceptus Medical, LLC | Braiding machine and methods of use |
JP7071350B2 (ja) | 2016-10-27 | 2022-05-18 | コンフォーマル・メディカル・インコーポレイテッド | 左心耳を排除するためのデバイスおよび方法 |
US11433247B2 (en) | 2016-11-03 | 2022-09-06 | St. Jude Medical, Cardiology Division, Inc. | Leadless pacemaker with collapsible anchoring device |
EP3320861A1 (de) | 2016-11-15 | 2018-05-16 | Biotronik AG | Einrichtung zum positionieren und freisetzen eines verschlussimplantats zum verschliessen des linken herzohrs |
CN110573092B (zh) | 2017-02-24 | 2023-04-18 | 因赛普特斯医学有限责任公司 | 血管阻塞装置和方法 |
US11235137B2 (en) | 2017-02-24 | 2022-02-01 | Tc1 Llc | Minimally invasive methods and devices for ventricular assist device implantation |
US11812968B2 (en) * | 2017-05-10 | 2023-11-14 | Lifetech Scientific (Shenzhen) Co. Ltd. | Left atrial appendage occluder |
EP3403596A1 (de) | 2017-05-16 | 2018-11-21 | Universitätsklinikum Jena | Implantations- und verankerungssystem für einen vorhofohrokkluder |
US10441258B2 (en) | 2017-06-16 | 2019-10-15 | Cardia, Inc. | Uncoupled LAA device |
CN107126241B (zh) * | 2017-06-16 | 2023-08-08 | 宁波迪创医疗科技有限公司 | 一种可完全回收和重复释放的生物腔体锚定装置 |
EP3459469A1 (en) | 2017-09-23 | 2019-03-27 | Universität Zürich | Medical occluder device |
EP3695037B1 (en) | 2017-10-14 | 2024-03-27 | Inceptus Medical, LLC | Braiding machine and methods of use |
US11173023B2 (en) | 2017-10-16 | 2021-11-16 | W. L. Gore & Associates, Inc. | Medical devices and anchors therefor |
US11191547B2 (en) | 2018-01-26 | 2021-12-07 | Syntheon 2.0, LLC | Left atrial appendage clipping device and methods for clipping the LAA |
WO2019161072A1 (en) | 2018-02-14 | 2019-08-22 | Boston Scientific Scimed, Inc. | Occlusive medical device |
CN112074240A (zh) | 2018-03-28 | 2020-12-11 | 数据显示器公司 | 心耳排除装置 |
US10849685B2 (en) | 2018-07-18 | 2020-12-01 | Ablative Solutions, Inc. | Peri-vascular tissue access catheter with locking handle |
CN113873957A (zh) | 2019-03-25 | 2021-12-31 | 拉米纳公司 | 用于处理左心耳的装置和系统 |
US10925615B2 (en) | 2019-05-03 | 2021-02-23 | Syntheon 2.0, LLC | Recapturable left atrial appendage clipping device and methods for recapturing a left atrial appendage clip |
US11369355B2 (en) | 2019-06-17 | 2022-06-28 | Coherex Medical, Inc. | Medical device and system for occluding a tissue opening and method thereof |
EP4403118A3 (en) | 2019-07-17 | 2024-10-09 | Boston Scientific Scimed, Inc. | Left atrial appendage implant with continuous covering |
CN114340516A (zh) | 2019-08-30 | 2022-04-12 | 波士顿科学医学有限公司 | 带密封盘的左心房附件植入物 |
US11944315B2 (en) | 2019-09-26 | 2024-04-02 | Universität Zürich | Left atrial appendage occlusion devices |
DE102020003145A1 (de) * | 2019-12-31 | 2021-07-01 | Cormos Medical Gmbh | Hybrid Herzohr-Occluder zum Verschluss des linken Herzohres und Vorrichtung zur Herstellung |
EP4125634A1 (en) | 2020-03-24 | 2023-02-08 | Boston Scientific Scimed Inc. | Medical system for treating a left atrial appendage |
US11812969B2 (en) | 2020-12-03 | 2023-11-14 | Coherex Medical, Inc. | Medical device and system for occluding a tissue opening and method thereof |
EP4284262A1 (en) * | 2021-01-29 | 2023-12-06 | St. Jude Medical, Cardiology Division, Inc. | Devices and methods for the treatment of vascular abnormalities |
CN115024782A (zh) * | 2022-05-05 | 2022-09-09 | 上海形状记忆合金材料有限公司 | 挂钩及封堵装置 |
WO2024137481A1 (en) | 2022-12-23 | 2024-06-27 | St. Jude Medical, Cardiology Division, Inc. | Transcatheter prosthetic atrioventricular valve |
Family Cites Families (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834388A (en) * | 1973-01-29 | 1974-09-10 | Cenco Medical Health Supply Co | Suction control arrangement for a suction catheter |
US3874388A (en) * | 1973-02-12 | 1975-04-01 | Ochsner Med Found Alton | Shunt defect closure system |
US4836204A (en) * | 1987-07-06 | 1989-06-06 | Landymore Roderick W | Method for effecting closure of a perforation in the septum of the heart |
US4917089A (en) * | 1988-08-29 | 1990-04-17 | Sideris Eleftherios B | Buttoned device for the transvenous occlusion of intracardiac defects |
FR2641692A1 (fr) * | 1989-01-17 | 1990-07-20 | Nippon Zeon Co | Bouchon de fermeture d'une breche pour application medicale et dispositif pour bouchon de fermeture l'utilisant |
US5064435A (en) * | 1990-06-28 | 1991-11-12 | Schneider (Usa) Inc. | Self-expanding prosthesis having stable axial length |
US5108420A (en) * | 1991-02-01 | 1992-04-28 | Temple University | Aperture occlusion device |
DE69324239T2 (de) * | 1992-01-21 | 1999-11-04 | The Regents Of The University Of Minnesota, Minneapolis | Verschlusseinrichtung eines septumschadens |
US5382259A (en) * | 1992-10-26 | 1995-01-17 | Target Therapeutics, Inc. | Vasoocclusion coil with attached tubular woven or braided fibrous covering |
DE4306850C1 (de) * | 1993-03-01 | 1994-08-18 | Ethicon Gmbh | Implantat, insbesondere zum Verschluß von Trokareinstichstellen |
US5846261A (en) * | 1994-07-08 | 1998-12-08 | Aga Medical Corp. | Percutaneous catheter directed occlusion devices |
US6123715A (en) * | 1994-07-08 | 2000-09-26 | Amplatz; Curtis | Method of forming medical devices; intravascular occlusion devices |
US5725552A (en) * | 1994-07-08 | 1998-03-10 | Aga Medical Corporation | Percutaneous catheter directed intravascular occlusion devices |
US6132438A (en) * | 1995-06-07 | 2000-10-17 | Ep Technologies, Inc. | Devices for installing stasis reducing means in body tissue |
WO1997016119A1 (en) * | 1995-10-30 | 1997-05-09 | Children's Medical Center Corporation | Self-centering umbrella-type septal closure device |
US6168622B1 (en) * | 1996-01-24 | 2001-01-02 | Microvena Corporation | Method and apparatus for occluding aneurysms |
US5733294A (en) | 1996-02-28 | 1998-03-31 | B. Braun Medical, Inc. | Self expanding cardiovascular occlusion device, method of using and method of making the same |
US6461370B1 (en) * | 1998-11-03 | 2002-10-08 | C. R. Bard, Inc. | Temporary vascular filter guide wire |
US6626939B1 (en) * | 1997-12-18 | 2003-09-30 | Boston Scientific Scimed, Inc. | Stent-graft with bioabsorbable structural support |
US5944738A (en) * | 1998-02-06 | 1999-08-31 | Aga Medical Corporation | Percutaneous catheter directed constricting occlusion device |
US6168615B1 (en) * | 1998-05-04 | 2001-01-02 | Micrus Corporation | Method and apparatus for occlusion and reinforcement of aneurysms |
US7044134B2 (en) * | 1999-11-08 | 2006-05-16 | Ev3 Sunnyvale, Inc | Method of implanting a device in the left atrial appendage |
US6152144A (en) * | 1998-11-06 | 2000-11-28 | Appriva Medical, Inc. | Method and device for left atrial appendage occlusion |
US7713282B2 (en) * | 1998-11-06 | 2010-05-11 | Atritech, Inc. | Detachable atrial appendage occlusion balloon |
US7128073B1 (en) * | 1998-11-06 | 2006-10-31 | Ev3 Endovascular, Inc. | Method and device for left atrial appendage occlusion |
US6918921B2 (en) * | 1999-05-07 | 2005-07-19 | Salviac Limited | Support frame for an embolic protection device |
US8257428B2 (en) * | 1999-08-09 | 2012-09-04 | Cardiokinetix, Inc. | System for improving cardiac function |
EP1210014A1 (en) * | 1999-09-07 | 2002-06-05 | Microvena Corporation | Retrievable septal defect closure device |
US6689150B1 (en) * | 1999-10-27 | 2004-02-10 | Atritech, Inc. | Filter apparatus for ostium of left atrial appendage |
US6551303B1 (en) * | 1999-10-27 | 2003-04-22 | Atritech, Inc. | Barrier device for ostium of left atrial appendage |
US6652555B1 (en) * | 1999-10-27 | 2003-11-25 | Atritech, Inc. | Barrier device for covering the ostium of left atrial appendage |
US6994092B2 (en) | 1999-11-08 | 2006-02-07 | Ev3 Sunnyvale, Inc. | Device for containing embolic material in the LAA having a plurality of tissue retention structures |
US20010031981A1 (en) * | 2000-03-31 | 2001-10-18 | Evans Michael A. | Method and device for locating guidewire and treating chronic total occlusions |
US7762943B2 (en) * | 2004-03-03 | 2010-07-27 | Cardiokinetix, Inc. | Inflatable ventricular partitioning device |
WO2002024106A2 (en) * | 2000-09-21 | 2002-03-28 | Atritech, Inc. | Apparatus for implanting devices in atrial appendages |
US20030057156A1 (en) * | 2001-03-08 | 2003-03-27 | Dean Peterson | Atrial filter implants |
US20030199819A1 (en) * | 2002-04-17 | 2003-10-23 | Beck Robert C. | Filter wire system |
AU2003240549A1 (en) * | 2002-06-05 | 2003-12-22 | Nmt Medical, Inc. | Patent foramen ovale (pfo) closure device with radial and circumferential support |
US20060106419A1 (en) * | 2002-08-23 | 2006-05-18 | Peter Gingras | Three dimensional implant |
EP2191790A3 (en) * | 2003-05-19 | 2012-10-17 | SeptRx, Inc. | Tissue distention device and related methods for therapeutic intervention |
DE10338702B9 (de) † | 2003-08-22 | 2007-04-26 | Occlutech Gmbh | Occlusioninstrument |
WO2005034764A1 (en) * | 2003-09-12 | 2005-04-21 | Nmt Medical, Inc. | Device and methods for preventing formation of thrombi in the left atrial appendage |
US20050228434A1 (en) * | 2004-03-19 | 2005-10-13 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects |
US8313505B2 (en) * | 2004-03-19 | 2012-11-20 | Aga Medical Corporation | Device for occluding vascular defects |
US8777974B2 (en) * | 2004-03-19 | 2014-07-15 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects |
US8398670B2 (en) * | 2004-03-19 | 2013-03-19 | Aga Medical Corporation | Multi-layer braided structures for occluding vascular defects and for occluding fluid flow through portions of the vasculature of the body |
ES2551618T3 (es) † | 2004-04-08 | 2015-11-20 | Aga Medical Corporation | Dispositivos de oclusión embridados. |
US7367975B2 (en) | 2004-06-21 | 2008-05-06 | Cierra, Inc. | Energy based devices and methods for treatment of anatomic tissue defects |
CN100413471C (zh) * | 2004-06-25 | 2008-08-27 | 深圳市先健科技股份有限公司 | 输送左心耳闭塞装置的输送器 |
US9545300B2 (en) * | 2004-12-22 | 2017-01-17 | W. L. Gore & Associates, Inc. | Filament-wound implantable devices |
WO2006110734A2 (en) * | 2005-04-07 | 2006-10-19 | Sentreheart, Inc. | Apparatus and method for the ligation of tissue |
AU2006240365B2 (en) * | 2005-04-22 | 2011-08-25 | Rex Medical, L.P. | Closure device for left atrial appendage |
US10143456B2 (en) * | 2005-10-07 | 2018-12-04 | Alex Javois | Left atrial appendage occlusion device |
DE102005053957A1 (de) * | 2005-11-11 | 2007-05-16 | Occlutech Gmbh | Occlusionsinstrument zum Verschließen eines Herzohres und Verfahren zur Herstellung eines solchen Occlusionsinstruments |
US7665466B2 (en) * | 2005-11-14 | 2010-02-23 | Occlutech Gmbh | Self-expanding medical occlusion device |
US7955354B2 (en) * | 2005-11-14 | 2011-06-07 | Occlutech Gmbh | Occlusion device and surgical instrument and method for its implantation/explantation |
US8100938B2 (en) * | 2005-11-14 | 2012-01-24 | Occlutech Holding Ag | Occlusion device for occluding an atrial auricula and method for producing same |
US8778008B2 (en) * | 2006-01-13 | 2014-07-15 | Aga Medical Corporation | Intravascular deliverable stent for reinforcement of vascular abnormalities |
CN100444811C (zh) * | 2006-01-16 | 2008-12-24 | 孔祥清 | 能在左心耳内自动定位的左心耳封堵器 |
WO2007140797A1 (de) * | 2006-06-02 | 2007-12-13 | Occlutech Gmbh | Occlusionsinstrument zum verschliessen eines herzohres |
US20080065156A1 (en) * | 2006-09-08 | 2008-03-13 | Hauser David L | Expandable clip for tissue repair |
US8123668B2 (en) * | 2006-09-28 | 2012-02-28 | Bioventrix (A Chf Technologies' Company) | Signal transmitting and lesion excluding heart implants for pacing defibrillating and/or sensing of heart beat |
DE102006050385A1 (de) * | 2006-10-05 | 2008-04-10 | pfm Produkte für die Medizin AG | Implantierbare Einrichtung |
EP1982655B2 (de) † | 2007-04-16 | 2022-12-07 | Occlutech Holding AG | Occluder zum Verschliessen eines Herzohres und Herstellungsverfahren dafür |
US8034061B2 (en) * | 2007-07-12 | 2011-10-11 | Aga Medical Corporation | Percutaneous catheter directed intravascular occlusion devices |
-
2007
- 2007-12-28 US US11/966,397 patent/US20090171386A1/en not_active Abandoned
-
2008
- 2008-02-13 ES ES08250524T patent/ES2394959T5/es active Active
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- 2008-12-12 WO PCT/US2008/086601 patent/WO2009085665A1/en active Application Filing
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- 2008-12-23 AR ARP080105735A patent/AR070769A1/es not_active Application Discontinuation
- 2008-12-23 AU AU2008261188A patent/AU2008261188B2/en active Active
- 2008-12-24 CO CO08136633A patent/CO6170065A1/es not_active Application Discontinuation
- 2008-12-24 CA CA2647924A patent/CA2647924C/en active Active
- 2008-12-26 KR KR1020080134838A patent/KR101034170B1/ko not_active IP Right Cessation
- 2008-12-26 RU RU2008151964/14A patent/RU2405473C2/ru not_active IP Right Cessation
- 2008-12-26 BR BRPI0806077-0A patent/BRPI0806077A2/pt not_active Application Discontinuation
- 2008-12-26 JP JP2008331924A patent/JP5507838B2/ja active Active
- 2008-12-29 CN CN200810107487.8A patent/CN101518470B/zh active Active
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- 2010-06-27 IL IL206645A patent/IL206645A/en active IP Right Grant
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2021
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- 2021-08-20 US US17/407,809 patent/US20210378679A1/en active Pending
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- 2022-10-06 US US17/938,469 patent/US12048435B2/en active Active
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