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MARQUEUR DE POSITIONNEMENT
专利权人:
INGEMAR;NÄSLUND
发明人:
NÄSLUND, INGEMAR
申请号:
EP12782438
公开号:
EP2706946A4
申请日:
2012.05.08
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
The present invention relates to a positioning marker intended to be inserted in tissue. The marker is an elongated object with a longitudinal axis A and with a diameter perpendicular to said longitudinal axis, wherein the diameter is at the most 1.2 mm. The marker further has a predetermined total length LTOT. The marker comprises a plurality of first segments 1 and a plurality of second segments 2, wherein the first and the second segments are arranged alternately after each others. The marker comprises a first material with a density of at least 10 g/cm3, and this material constitute at least 90% by volume of the marker, and a second material that is magnetic and that constitute at the most 10% by volume of the marker.
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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