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ASSISTED CUTTING BALLOON
专利权人:
THE SPECTRANETICS CORPORATION
发明人:
Kenneth P. Grace
申请号:
US13800214
公开号:
US20140277002A1
申请日:
2013.03.13
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A dilation balloon is wrapped in one or more patterns with a wire or braided material having diamond abrasive or other abrasive material bonded thereto. The wire or braided material is vibrated in one or more ways to enhance the cutting action of the wire abrasive. The wire abrasive may be vibrated using high, low, or even ultrasonic waves transmitted to the wire abrasive via local or remote methods. Alternatively, the dilation balloon may be dilated with a contrast media that exhibits a high absorption to laser light. The contrast material is lased with a laser fiber or fibers inserted into the balloon interior, creating a substantial shockwave that vibrates the balloon and assists in the cracking or abrading of the surrounding plaque in contact with the dilation balloon. The cutting balloon may employ the abrasive coated wires described above or cutting blades.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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