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FIL-GUIDE AMÉLIORÉ DE PIVOTEMENT
专利权人:
Loh; Jeffrey Thomas
发明人:
申请号:
EP16167171.4
公开号:
EP3238771A1
申请日:
2016.04.26
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
An elongate flexible steerable guidewire for facilitating placement of a medical implement is described having a proximal section, an intermediate section, and a distal steerable section. In embodiments the distal steerable section comprises a plurality of rotatable swivel members, and an elongate directional tip extending distally from the distalmost swivel member. At least one manipulation wire is secured to the swivel members and extends proximally to the proximal section. Axial movement of manipulation wires rotates the swivel members, thereby curving the guidewire and deflecting the directional tip. An actuator or handle may be incorporated with the guidewire. Methods include placing medical implements in target regions. Exemplary applications include guiding and placement of electrical leads in the spine, and placement of angioplasty devices in the vasculature.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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