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Self priming intravenous delivery system

机译:自吸式静脉内输送系统

摘要

A bubble free, self-priming IV set for use in the administration of liquids includes a coupling assembly for attaching the delivery system to a source of liquid and includes a coupling membrane for controlling the flow of liquid and air through the coupling assembly. The system also includes a drip chamber for receiving liquid through the coupling assembly, the drip chamber having a membrane for preventing air from leaving the drip chamber. A self leveling port is disposed within a wall of the drip chamber, the port being permeable to air, but impermeable to liquid. Finally, a patient conduit is in fluid communication with the drip chamber and further comprises a flow control plug disposed at the distal end of the conduit. The flow control plug is permeable to air but impermeable to liquid. Use of this system allows a clinician to attach a source of fluid to a patient without significant intervention, while the system self primes.
机译:用于液体给药的无气泡自吸式静脉输液器,包括用于将输送系统连接到液体源的连接组件,还包括用于控制液体和空气通过连接组件的流动的连接膜。该系统还包括用于通过联接组件接收液体的滴注腔,该滴注腔具有用于防止空气离开滴注腔的膜。自调平端口设置在滴注室的壁内,该端口可渗透空气,但不可渗透液体。最后,患者导管与滴注腔流体连通,并且还包括设置在导管远端的流量控制塞。流量控制塞可渗透空气,但不可渗透液体。使用该系统可使临床医生在系统自吸的同时,无需大量干预即可将流体源附着到患者​​身上。

著录项

  • 公开/公告号US8282608B2

    专利类型

  • 公开/公告日2012-10-09

    原文格式PDF

  • 申请/专利权人 TOM M. MINER;BRYAN G. DAVIS;

    申请/专利号US20070852080

  • 发明设计人 BRYAN G. DAVIS;TOM M. MINER;

    申请日2007-09-07

  • 分类号A61M5/14;

  • 国家 US

  • 入库时间 2022-08-21 17:28:31

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