Needle-free injection medicine pumping connector

无针注射抽药转接器

  • Inventors: LI HAO
  • Assignees: 李�昊
  • Publication Date: September 12, 2012
  • Publication Number: CN-202426975-U

Abstract

本实用新型公开了一种无针注射抽药转接器,包括盖体、一个腔体和一个中空管,盖体活动连接在腔体顶端,腔体内部设有内螺纹连接管,内螺纹连接管的上端面与盖体内侧面相对,内螺纹连接管的下端面位于腔体底面上,内螺纹连接管的外壁与四周腔体密封连接;内螺纹连接管内还设有隔板,中空管位于隔板下方,中空管顶部固定在隔板上,中空管将内螺纹连接管的上、下端之间连通。其利用内螺纹连接管与安瓿和注射药瓶连接,使抽药过程变的方便、安全,使以往较复杂的连接过程变得简化,大大改善了无针注射过程。
The utility model discloses a needle-free injection medicine pumping connector, which comprises a cover body, a cavity body and a hollow tube. The cover body is movably connected at the top end of the cavity body, an internal thread connection tube is positioned in the cavity body, the upper end face of the internal thread connection tube is opposite to the inner lateral side of the cover body, the lower end face of the internal thread connection tube is positioned on the bottom surface of the cavity body, the outer wall of the internal thread connection tube is in seal connection with the periphery of the cavity body, a partition plate is further positioned in the internal thread connection tube, the hollow tube is arranged under the partition plate, the top of the hollow tube is fixed on the partition plate, and the upper end and the lower end of the internal thread connection tube are communicated through the hollow tube. The needle-free injection medicine pumping connector is connected with an ampoule and injection medicine bottle through the internal thread connection tube so as to enable medicine pumping processes to be convenient and safe, simplifying existing complex connection processes and greatly improve needle-free injection processes.

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