SG10201805925TA - Embolic device, an apparatus for embolizing a target vascular site and a method thereof - Google Patents
Embolic device, an apparatus for embolizing a target vascular site and a method thereofInfo
- Publication number
- SG10201805925TA SG10201805925TA SG10201805925TA SG10201805925TA SG10201805925TA SG 10201805925T A SG10201805925T A SG 10201805925TA SG 10201805925T A SG10201805925T A SG 10201805925TA SG 10201805925T A SG10201805925T A SG 10201805925TA SG 10201805925T A SG10201805925T A SG 10201805925TA
- Authority
- SG
- Singapore
- Prior art keywords
- vascular site
- target vascular
- embolizing
- shape
- embolic device
- 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
- A61B17/12—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
- A61B17/12145—Coils or wires 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
- A61B17/12027—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
- A61B17/12027—Type of occlusion
- A61B17/1204—Type of occlusion temporary 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
- A61B17/12131—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
- A61B17/12181—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
- A61B17/1219—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 expandable in contact with liquids
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
-
- 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
- A61B2017/00893—Material properties pharmaceutically effective
-
- 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
- A61B2017/00898—Material properties expandable upon contact with fluid
-
- 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
Abstract
EMBOLIC DEVICE, AN APPARATUS FOR EMBOLIZING A TARGET VASCULAR SITE AND A METHOD THEREOF 5 According to embodiments of the present invention, an embolic device for embolizing a target vascular site is provided. The embolic device includes a biodegradable shape memory element having an original shape and a deformed shape, wherein the biodegradable shape memory element in the deformed shape is in at least one dimension of a smaller size than the biodegradable shape memory element in the original 10 shape, and wherein the biodegradable shape memory element is provided in the deformed shape and configured to resume the original shape in response to an external stimulus being applied to the biodegradable shape memory element in its deformed shape, to embolize the target vascular site and prevent fluid flow through the target vascular site. According to further embodiments of the present invention, an apparatus for embolizing a 15 target vascular site and a method thereof are also provided. FIG. 2
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461925983P | 2014-01-10 | 2014-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201805925TA true SG10201805925TA (en) | 2018-08-30 |
Family
ID=53524452
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201605452QA SG11201605452QA (en) | 2014-01-10 | 2015-01-08 | Embolic device, an apparatus for embolizing a target vascular site and a method thereof |
SG10201805925TA SG10201805925TA (en) | 2014-01-10 | 2015-01-08 | Embolic device, an apparatus for embolizing a target vascular site and a method thereof |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201605452QA SG11201605452QA (en) | 2014-01-10 | 2015-01-08 | Embolic device, an apparatus for embolizing a target vascular site and a method thereof |
Country Status (5)
Country | Link |
---|---|
US (1) | US10517605B2 (en) |
EP (1) | EP3091938B1 (en) |
CN (1) | CN106068107B (en) |
SG (2) | SG11201605452QA (en) |
WO (1) | WO2015105459A2 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR112018008703A2 (en) | 2015-10-28 | 2018-10-30 | Pillai Jayandiran | aneurysm occluder |
CN105879112B (en) * | 2016-04-21 | 2019-02-19 | 四川大学 | A kind of rush neural restoration pipe and its preparation method and application |
CN106552326A (en) * | 2017-02-06 | 2017-04-05 | 中国人民解放军总医院 | Tumor-localizing device |
CN109925018B (en) * | 2019-01-30 | 2021-03-23 | 张韬 | Serial plugging chain segment for intratumoral embolism and aneurysm plugging system adopting same |
CN109821056A (en) * | 2019-02-21 | 2019-05-31 | 南方科技大学 | Suppository and its preparation method and application |
US20200368402A1 (en) * | 2019-05-10 | 2020-11-26 | Incept, Llc | Embolization with transient materials |
CN110840506A (en) * | 2019-11-21 | 2020-02-28 | 北京爱琳医疗科技有限公司 | Embolism system |
CN111840586B (en) * | 2020-07-22 | 2023-05-12 | 原子高科股份有限公司 | Biodegradable radioactive particles, particle composition and preparation method |
CN116887869A (en) * | 2020-08-14 | 2023-10-13 | 加利福尼亚大学董事会 | Methods and materials for embolization |
US20220330948A1 (en) * | 2021-04-20 | 2022-10-20 | Coherex Medical, Inc. | Occlusive material for medical device, system, and method thereof |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA987217B (en) * | 1997-08-15 | 2000-02-14 | Cominco Eng Services | Chloride assisted hydrometallurgical extraction of metal from sulphide or laterite ores. |
US7070607B2 (en) * | 1998-01-27 | 2006-07-04 | The Regents Of The University Of California | Bioabsorbable polymeric implants and a method of using the same to create occlusions |
US7790192B2 (en) * | 1998-08-14 | 2010-09-07 | Accessclosure, Inc. | Apparatus and methods for sealing a vascular puncture |
US6550480B2 (en) | 2001-01-31 | 2003-04-22 | Numed/Tech Llc | Lumen occluders made from thermodynamic materials |
US7588825B2 (en) * | 2002-10-23 | 2009-09-15 | Boston Scientific Scimed, Inc. | Embolic compositions |
US8133256B2 (en) * | 2003-10-02 | 2012-03-13 | Lawrence Livermore National Security, Llc | Shape memory polymer foams for endovascular therapies |
US20060116709A1 (en) * | 2004-11-26 | 2006-06-01 | Ivan Sepetka | Aneurysm treatment devices and methods |
US20060178696A1 (en) * | 2005-02-04 | 2006-08-10 | Porter Stephen C | Macroporous materials for use in aneurysms |
WO2007006139A1 (en) | 2005-07-12 | 2007-01-18 | Smart Biotech Inc. | Aneurysm occlusion device |
US20070056591A1 (en) * | 2005-09-15 | 2007-03-15 | Mcswain Hugh | Fallopian tube occlusion devices and methods |
US20070078480A1 (en) * | 2005-10-04 | 2007-04-05 | Boston Scientific Scimed, Inc. | Self-expanding biodegradable or water-soluble vaso-occlusive devices |
WO2009059055A2 (en) * | 2007-10-31 | 2009-05-07 | Cordis Corporation | Method of making a vascular closure device |
CA2785621C (en) | 2009-04-02 | 2015-12-22 | The Regents Of The University Of Colorado, A Body Corporate | Vascular occlusion devices |
US8870937B2 (en) * | 2010-02-26 | 2014-10-28 | ProMed, Inc. | Method for vessel access closure |
US9247942B2 (en) * | 2010-06-29 | 2016-02-02 | Artventive Medical Group, Inc. | Reversible tubal contraceptive device |
US20130237908A1 (en) * | 2012-03-09 | 2013-09-12 | Boston Scientific Scimed, Inc. | Sponge-like left atrial occlusion device and related methods of use |
-
2015
- 2015-01-08 SG SG11201605452QA patent/SG11201605452QA/en unknown
- 2015-01-08 WO PCT/SG2015/000002 patent/WO2015105459A2/en active Application Filing
- 2015-01-08 CN CN201580013207.5A patent/CN106068107B/en not_active Expired - Fee Related
- 2015-01-08 SG SG10201805925TA patent/SG10201805925TA/en unknown
- 2015-01-08 EP EP15735449.9A patent/EP3091938B1/en active Active
- 2015-01-08 US US15/110,328 patent/US10517605B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP3091938A2 (en) | 2016-11-16 |
WO2015105459A2 (en) | 2015-07-16 |
US10517605B2 (en) | 2019-12-31 |
WO2015105459A3 (en) | 2015-11-12 |
CN106068107A (en) | 2016-11-02 |
EP3091938A4 (en) | 2017-09-13 |
EP3091938B1 (en) | 2021-04-14 |
SG11201605452QA (en) | 2016-08-30 |
CN106068107B (en) | 2019-08-30 |
US20160331380A1 (en) | 2016-11-17 |
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