Nathaniel A. Irwin,Michael S. Clancy,Darach McGrath,Ciarán Toomey,Ronan Leahy,Fionan Keady
申请号:
US14055232
公开号:
US20140114254A1
申请日:
2013.10.16
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A medical device includes an elongate single-wire memory-metal body with a complete length that includes a proximal stylet length, an intermediate self-coiling stylet length, and a distal stylet length that is generally straight and non-self-coiling. The moment of force of the self-coiling stylet length is less than the moment of force of the medical endoscopy needle that is resistant to the stylets self-coiling force. The device may further include being incorporated into an endoscopy needle system where the single-wire stylet body is disposed through a lumen of a medical endoscopy needle.