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MODIFIABLE OCCLUSION DEVICE
专利权人:
DEPUY SYNTHES PRODUCTS; LLC
发明人:
KIRK JOHNSON,JUAN A. LORENZO,Robert Slazas
申请号:
US13798818
公开号:
US20130204288A1
申请日:
2013.03.13
申请国别(地区):
US
年份:
2013
代理人:
摘要:
An occlusive device suitable for endovascular treatment of an aneurysm in a region of a parent vessel in a patient, including a structure having a pre-established pore features and having dimensions suitable for insertion into vasculature of the patient to reach the region of the aneurysm in the parent vessel. The device further includes a frangible material associated with the pore features which initially provides a substantial barrier to flow through the frangible material and is capable of at least one of localized rupturing and localized eroding, in the presence of a pressure differential arising at an ostium of a perforator vessel communicating with the parent vessel, within an acute time period to minimize ischemia downstream of the perforator vessel.
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