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Catheter with helical drive shaft and methods of manufacture
专利权人:
Jenny Zeroni
发明人:
Jenny Zeroni,Cory David Sills,Victoria Schuman,Marc D. Knutson,Bryan Matthew Ladd,Benjamin Robert Fruland,Lucas Schneider,Alexander J. Rice
申请号:
US13599526
公开号:
US08992717B2
申请日:
2012.08.30
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Drive shafts having helical blades and methods of making are disclosed. In one method a helical auger blade is formed by twisting or sculpting a heated polymer tube which has been placed over a cylindrical drive shaft. In another method a drive shaft is placed within a helical winding and heat is applied to melt polymer which has been coated over one or both of the drive shaft and helical winding.
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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