ES2542132T3 - Mecanismo de separación de bobina embólica con miembro distal flexible, elemento resistente al calentamiento eléctrico y elemento de polímero con memoria de forma - Google Patents
Mecanismo de separación de bobina embólica con miembro distal flexible, elemento resistente al calentamiento eléctrico y elemento de polímero con memoria de forma Download PDFInfo
- Publication number
- ES2542132T3 ES2542132T3 ES13162035.3T ES13162035T ES2542132T3 ES 2542132 T3 ES2542132 T3 ES 2542132T3 ES 13162035 T ES13162035 T ES 13162035T ES 2542132 T3 ES2542132 T3 ES 2542132T3
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- Prior art keywords
- memory polymer
- flexible memory
- elongated
- tube
- distal part
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- 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
- A61B17/128—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord for applying or removing clamps or clips
-
- 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
- A61B17/1214—Coils or wires
-
- 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
- A61B18/08—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
- A61L29/04—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
-
- 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
- A61B2017/00831—Material properties
- A61B2017/00867—Material properties shape memory effect
- A61B2017/00871—Material properties shape memory effect polymeric
-
- 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
- A61B2017/00951—Material properties adhesive
-
- 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
- A61B17/12—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
- A61B2017/12068—Details concerning the detachment of the occluding device from the introduction device detachable by heat
-
- 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
- A61B2017/12068—Details concerning the detachment of the occluding device from the introduction device detachable by heat
- A61B2017/12077—Joint changing shape upon application of heat, e.g. bi-metal or reversible thermal memory
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Reproductive Health (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Epidemiology (AREA)
- Surgical Instruments (AREA)
Abstract
Un sistema de separación (10) para entregar las bobinas embólicas (22) a un sitio de tratamiento en la vasculatura de un paciente, que comprende: un tubo alargado de polímero de memoria flexible (16) teniendo un eje longitudinal, una parte distal (18) y una parte proximal (20), dicho tubo alargado de polímero de memoria flexible (16) teniendo una pared tubular (38) con una superficie interior de la pared (40) definiendo un lumen interior (42) que se extiende a través del tubo alargado de polímero de memoria flexible (16) entre la parte distal (18) y la parte proximal (20) del tubo alargado de polímero de memoria flexible (16), la parte distal del tubo alargado de polímero de memoria flexible (16) que tiene una forma permanente y una forma temporal; una bobina embólica terapéutica (22) montado de forma separable en la parte distal (18) de dicho tubo alargado de polímero de memoria flexible (16), dicha bobina embólica (22) que tiene un final distal (24) y un final proximal (26); una pieza de la cabeza (30) que tiene una parte distal (32) y una parte proximal (34), la la porción distal (32) del cabezal (30) que se conecta al extremo proximal (26) de la bobina embólica (22), y la parte proximal (34) del cabezal (30) que se conecta de forma separable dentro de la dicha parte distal (18) del dicho tubo alargado de polímero de memoria flexible (16), dicha forma permanente que tiene una configuración de diámetro ampliado con 20 un diámetro interior que es mayor que un diámetro exterior del cabezal (30); y un elemento calefactor de tipo resistivo (44), contenido dentro del lumen interior (42) de la porción distal (18) del tubo de polímero de memoria flexible (16), y dispuesto longitudinalmente a lo largo de la superficie interior de la pared (40) de la pared tubular (38) de la parte distal (18) del tubo de polímero de memoria flexible 25 (16), y en donde dicha parte proximal (34) del cabezal (30) está configurada para ser separada de dicha parte distal (18) de dicho tubo alargado de polímero de memoria flexible (16) por calentamiento de dicha parte distal (18) del tubo alargado de polímero de memoria flexible (16) para hacer que dicha parte distal (18) del tubo alargado de polímero de memoria flexible (16) para cambiar de dicha forma temporal que tiene una configuración reducida 30 de diámetro a dicha configuración de diámetro alargado caracterizado en que el elemento calefactor de tipo resistivo (44) está dispuesto en contacto inmediato con la superficie de la pared interior (40) de la pared tubular (38) de la parte distal (18) del tubo de polímero de memoria flexible (16).
Description
DESCRIPCIÓN
Claims (1)
-
imagen1
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/436,376 US9808255B2 (en) | 2012-03-30 | 2012-03-30 | Embolic coil detachment mechanism with flexible distal member, resistive electrical heating element and shape memory polymer element |
US201213436376 | 2012-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2542132T3 true ES2542132T3 (es) | 2015-07-31 |
Family
ID=48040062
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES13162035.3T Active ES2542132T3 (es) | 2012-03-30 | 2013-04-02 | Mecanismo de separación de bobina embólica con miembro distal flexible, elemento resistente al calentamiento eléctrico y elemento de polímero con memoria de forma |
ES15168274.7T Active ES2651991T3 (es) | 2012-03-30 | 2013-04-02 | Mecanismo de separación de bobina embólica con miembro distal flexible, elemento resistente al calentamiento eléctrico y elemento de polímero con memoria de forma |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES15168274.7T Active ES2651991T3 (es) | 2012-03-30 | 2013-04-02 | Mecanismo de separación de bobina embólica con miembro distal flexible, elemento resistente al calentamiento eléctrico y elemento de polímero con memoria de forma |
Country Status (9)
Country | Link |
---|---|
US (1) | US9808255B2 (es) |
EP (2) | EP2937045B1 (es) |
JP (1) | JP6271140B2 (es) |
KR (1) | KR102094661B1 (es) |
CN (2) | CN107252334A (es) |
AU (1) | AU2013202089B2 (es) |
BR (1) | BR102013007859A2 (es) |
CA (1) | CA2810261A1 (es) |
ES (2) | ES2542132T3 (es) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9808255B2 (en) * | 2012-03-30 | 2017-11-07 | DePuy Synthes Products, Inc. | Embolic coil detachment mechanism with flexible distal member, resistive electrical heating element and shape memory polymer element |
EP3102122A1 (en) * | 2014-02-06 | 2016-12-14 | Boston Scientific Scimed, Inc. | Occlusion device detachable by inflation of a balloon |
US11076860B2 (en) | 2014-03-31 | 2021-08-03 | DePuy Synthes Products, Inc. | Aneurysm occlusion device |
US11154302B2 (en) | 2014-03-31 | 2021-10-26 | DePuy Synthes Products, Inc. | Aneurysm occlusion device |
US11000069B2 (en) * | 2015-05-15 | 2021-05-11 | Rai Strategic Holdings, Inc. | Aerosol delivery device and methods of formation thereof |
US20170007261A1 (en) * | 2015-07-08 | 2017-01-12 | Cook Medical Technologies Llc | Deployment mechanism for implantable medical devices |
US10285710B2 (en) * | 2016-06-01 | 2019-05-14 | DePuy Synthes Products, Inc. | Endovascular detachment system with flexible distal end and heater activated detachment |
US11051822B2 (en) * | 2016-06-28 | 2021-07-06 | Covidien Lp | Implant detachment with thermal activation |
CN110801259A (zh) * | 2016-07-29 | 2020-02-18 | 上海沃比医疗科技有限公司 | 植入物输送*** |
CN106481710B (zh) * | 2016-10-14 | 2020-03-17 | 哈尔滨工业大学 | 形状记忆聚合物复合材料柱形缓释机构 |
CN109843191A (zh) * | 2016-12-13 | 2019-06-04 | 北京阿迈特医疗器械有限公司 | 一种聚合物基动脉血管瘤栓塞装置及其制备方法与用途 |
CN106691532A (zh) * | 2017-01-18 | 2017-05-24 | 广州美诺微创医疗器械有限公司 | 一种弹簧圈推杆装置 |
MX2019010041A (es) | 2017-02-23 | 2020-01-13 | Depuy Synthes Products Inc | Dispositivo para aneurisma y sistema de suministro. |
US10321914B2 (en) * | 2017-06-14 | 2019-06-18 | William Joseph Drasler | Positionable perivalvular occlusion device |
US10905430B2 (en) | 2018-01-24 | 2021-02-02 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US11058430B2 (en) * | 2018-05-25 | 2021-07-13 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US11596412B2 (en) | 2018-05-25 | 2023-03-07 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US10939915B2 (en) | 2018-05-31 | 2021-03-09 | DePuy Synthes Products, Inc. | Aneurysm device and delivery system |
US11051825B2 (en) | 2018-08-08 | 2021-07-06 | DePuy Synthes Products, Inc. | Delivery system for embolic braid |
US11123077B2 (en) | 2018-09-25 | 2021-09-21 | DePuy Synthes Products, Inc. | Intrasaccular device positioning and deployment system |
US11076861B2 (en) * | 2018-10-12 | 2021-08-03 | DePuy Synthes Products, Inc. | Folded aneurysm treatment device and delivery method |
US11406392B2 (en) | 2018-12-12 | 2022-08-09 | DePuy Synthes Products, Inc. | Aneurysm occluding device for use with coagulating agents |
US11272939B2 (en) | 2018-12-18 | 2022-03-15 | DePuy Synthes Products, Inc. | Intrasaccular flow diverter for treating cerebral aneurysms |
US11134953B2 (en) | 2019-02-06 | 2021-10-05 | DePuy Synthes Products, Inc. | Adhesive cover occluding device for aneurysm treatment |
US11337706B2 (en) | 2019-03-27 | 2022-05-24 | DePuy Synthes Products, Inc. | Aneurysm treatment device |
US11497504B2 (en) | 2019-05-21 | 2022-11-15 | DePuy Synthes Products, Inc. | Aneurysm treatment with pushable implanted braid |
US11413046B2 (en) | 2019-05-21 | 2022-08-16 | DePuy Synthes Products, Inc. | Layered braided aneurysm treatment device |
US11607226B2 (en) | 2019-05-21 | 2023-03-21 | DePuy Synthes Products, Inc. | Layered braided aneurysm treatment device with corrugations |
US10653425B1 (en) | 2019-05-21 | 2020-05-19 | DePuy Synthes Products, Inc. | Layered braided aneurysm treatment device |
US11672542B2 (en) | 2019-05-21 | 2023-06-13 | DePuy Synthes Products, Inc. | Aneurysm treatment with pushable ball segment |
US11278292B2 (en) | 2019-05-21 | 2022-03-22 | DePuy Synthes Products, Inc. | Inverting braided aneurysm treatment system and method |
US11602350B2 (en) | 2019-12-05 | 2023-03-14 | DePuy Synthes Products, Inc. | Intrasaccular inverting braid with highly flexible fill material |
US11457926B2 (en) | 2019-12-18 | 2022-10-04 | DePuy Synthes Products, Inc. | Implant having an intrasaccular section and intravascular section |
CN113749718B (zh) * | 2020-06-05 | 2024-01-26 | 微创神通医疗科技(上海)有限公司 | 解脱装置、解脱***及解脱方法、治疗装置 |
CN112548531B (zh) * | 2020-12-28 | 2022-04-26 | 合肥皖液液压元件有限公司 | 一种齿轮泵轴套压装装置 |
CN115227949B (zh) * | 2022-07-25 | 2023-11-14 | 张家界市人民医院 | 球囊扩张导管 |
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US5108407A (en) | 1990-06-08 | 1992-04-28 | Rush-Presbyterian St. Luke's Medical Center | Method and apparatus for placement of an embolic coil |
US5578074A (en) | 1994-12-22 | 1996-11-26 | Target Therapeutics, Inc. | Implant delivery method and assembly |
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US6575965B1 (en) * | 1997-03-06 | 2003-06-10 | The Regents Of The University Of California | Medical devices utilizing optical fibers for simultaneous power, communications and control |
US6379374B1 (en) | 1998-10-22 | 2002-04-30 | Cordis Neurovascular, Inc. | Small diameter embolic coil hydraulic deployment system |
US6102917A (en) * | 1998-07-15 | 2000-08-15 | The Regents Of The University Of California | Shape memory polymer (SMP) gripper with a release sensing system |
US6478773B1 (en) * | 1998-12-21 | 2002-11-12 | Micrus Corporation | Apparatus for deployment of micro-coil using a catheter |
US6277125B1 (en) | 1998-10-05 | 2001-08-21 | Cordis Neurovascular, Inc. | Embolic coil deployment system with retaining jaws |
US6277126B1 (en) | 1998-10-05 | 2001-08-21 | Cordis Neurovascular Inc. | Heated vascular occlusion coil development system |
ES2156527B1 (es) | 1999-01-20 | 2002-01-16 | Alacreu Jose Barbera | Sistema de fijacion vertebral dorso-lumbar y lumbo-sacro. |
US6953473B2 (en) | 2001-12-20 | 2005-10-11 | Boston Scientific Scimed, Inc. | Detachable device with electrically responsive element |
US7744604B2 (en) | 2003-11-13 | 2010-06-29 | Lawrence Livermore National Security, Llc | Shape memory polymer medical device |
US20060025801A1 (en) | 2004-07-30 | 2006-02-02 | Robert Lulo | Embolic device deployment system with filament release |
EP1791590B1 (en) | 2004-08-25 | 2015-07-15 | Microvention, Inc. | Thermal detachment system for implantable devices |
US7591833B2 (en) | 2005-06-30 | 2009-09-22 | Codman & Shurtleff, Inc. | Laser-based vascular occlusion device detachment system |
US7582101B2 (en) | 2006-02-28 | 2009-09-01 | Cordis Development Corporation | Heated mechanical detachment for delivery of therapeutic devices |
US9808255B2 (en) | 2012-03-30 | 2017-11-07 | DePuy Synthes Products, Inc. | Embolic coil detachment mechanism with flexible distal member, resistive electrical heating element and shape memory polymer element |
-
2012
- 2012-03-30 US US13/436,376 patent/US9808255B2/en not_active Expired - Fee Related
-
2013
- 2013-03-25 CA CA2810261A patent/CA2810261A1/en not_active Abandoned
- 2013-03-27 AU AU2013202089A patent/AU2013202089B2/en not_active Ceased
- 2013-03-28 CN CN201710398049.0A patent/CN107252334A/zh active Pending
- 2013-03-28 JP JP2013068437A patent/JP6271140B2/ja not_active Expired - Fee Related
- 2013-03-28 CN CN201310104545.2A patent/CN103356261B/zh not_active Expired - Fee Related
- 2013-03-29 KR KR1020130034169A patent/KR102094661B1/ko active IP Right Grant
- 2013-04-01 BR BRBR102013007859-0A patent/BR102013007859A2/pt not_active Application Discontinuation
- 2013-04-02 ES ES13162035.3T patent/ES2542132T3/es active Active
- 2013-04-02 EP EP15168274.7A patent/EP2937045B1/en not_active Not-in-force
- 2013-04-02 EP EP13162035.3A patent/EP2644133B1/en not_active Not-in-force
- 2013-04-02 ES ES15168274.7T patent/ES2651991T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
AU2013202089B2 (en) | 2017-10-26 |
KR20130111425A (ko) | 2013-10-10 |
EP2644133B1 (en) | 2015-05-20 |
KR102094661B1 (ko) | 2020-03-30 |
US9808255B2 (en) | 2017-11-07 |
US20130261658A1 (en) | 2013-10-03 |
AU2013202089A1 (en) | 2013-10-17 |
CA2810261A1 (en) | 2013-09-30 |
CN103356261B (zh) | 2017-06-27 |
BR102013007859A2 (pt) | 2015-07-07 |
JP2013212370A (ja) | 2013-10-17 |
JP6271140B2 (ja) | 2018-01-31 |
CN103356261A (zh) | 2013-10-23 |
EP2937045B1 (en) | 2017-11-29 |
EP2644133A1 (en) | 2013-10-02 |
CN107252334A (zh) | 2017-10-17 |
EP2937045A1 (en) | 2015-10-28 |
ES2651991T3 (es) | 2018-01-30 |
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