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Twisted ribbon wire guidewire coil
专利权人:
发明人:
Daniel G. Brown
申请号:
US14489915
公开号:
US08960240B2
申请日:
2014.09.18
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A medical guidewire having distal tip coil that includes a twisted ribbon wire construction. The distal tip coil is mounted to the distal end of the distal core section of the guidewire. The coil is made from a flat ribbon wire with a polygonal, preferably rectangular, cross-section that is twisted along the length of the wire. The twisted, flat ribbon wire creates a tip coil that has a roughened, undulating surface at the outer circumference that, whether coated or bare, is perceptible to the physician or cardiologist when pushing or torquing the guidewire in an interventional procedure.
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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