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Drainage catheter
专利权人:
发明人:
Praveen Thungana,Abhinandan Bhattacharya,Lakshmikant Goenka,Sumair Riyaz Hakaim,Anil Sharma
申请号:
US14265596
公开号:
US09629981B2
申请日:
2014.04.30
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A multipurpose catheter includes an un-tapered portion and a tapered portion, the latter being disposed distally of the former. The catheter has an arrangement of echo reflective features over at least a portion of the tapered portion. The echo reflective features may be echo reflective solely due to their shape, or may be made of radio opaque materials, and thus may provide a degree of echogenicity not only due to their material but also due to the reflectivity of their shape.
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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