基本信息:
- 专利标题: CLOSED-SYSTEM CATHETER ASSEMBLY
- 专利标题(中):封闭系统导管总成
- 申请号:PCT/US2013068151 申请日:2013-11-01
- 公开(公告)号:WO2014074417A3 公开(公告)日:2014-06-26
- 发明人: YEH JONATHAN , MANSOUR GEORGE , ZOLLINGER CHRIS
- 申请人: CAREFUSION 303 INC
- 专利权人: CAREFUSION 303 INC
- 当前专利权人: CAREFUSION 303 INC
- 优先权: US201213673975 2012-11-09
- 主分类号: A61M5/32
- IPC分类号: A61M5/32 ; A61M25/00 ; A61M25/06
摘要:
A catheter system (100) including an insertion device (11 0) and a catheter device (130). The insertion device includes a housing (112), a latch (134), a needle (150) for insertion into a patient; and a spring (114). The catheter device includes a housing (132) comprising a chamber (133), and a seal (132) 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 The seal is configured to reseal when the needle is withdrawn from the seal such that blood is sealed in the chamber.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.
摘要(中):
一种包括插入装置(110)和导管装置(130)的导管系统(100)。 插入装置包括壳体(112),闩锁(134),用于插入患者体内的针头(150); 和弹簧(114)。 该导管装置包括一个包括腔室(133)的壳体(132)和设置在所述腔室中的密封件(132)。 密封件构造成当针从密封件中取出时重新密封,使得血液密封在腔室中。 当闩锁与导管装置分离时,弹簧松弛,从而将针完全缩回到插入装置的壳体中。
公开/授权文献:
- WO2014074417A8 CLOSED-SYSTEM CATHETER ASSEMBLY 公开/授权日:2014-08-14