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Closed-system catheter assembly
专利权人:
CareFusion 303; Inc.
发明人:
Jonathan Yeh,George Mansour,Chris Zollinger
申请号:
US15164826
公开号:
US10118023B2
申请日:
2016.05.25
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A catheter system including an insertion device and a catheter device. The insertion device includes a housing, a latch, a needle for insertion into a patient; and a spring. The catheter device includes a housing comprising a chamber, and a seal disposed in said chamber. The seal is configured to reseal when the needle is withdrawn from the seal such that blood is sealed in the chamber. The spring relaxes and thereby retracts the needle entirely into the housing of the insertion device when the latch decouples from the catheter device.
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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