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    • 17. 发明申请
    • Safety syringe
    • 安全注射器
    • US20060211985A1
    • 2006-09-21
    • US10553749
    • 2004-04-14
    • Xiping Wang
    • Xiping Wang
    • A61M5/00
    • A61M5/326A61M5/3271A61M2005/3247A61M2005/3261A61M2005/3264A61M2005/5073
    • The present invention discloses a safety syringe and aims to provide simple structure, convenient use, and low cost, and to make the syringe have needle protection functionality and become auto-disable. The present invention includes a sliding casing, a needle, a syringe barrel, a piston, a latching casing, a spring and a plunger inside the syringe barrel, the present invention can be easily used to carry out an injection and to initiate its safety mechanism by a single hand. The sliding casing can be automatically positioned and locked in two directions; This design guarantees during processing the syringe after it is used, the pinhead is always protected by the sliding casing; The present invention also has a reliable function of auto-locking; Therefore, once the syringe is used, the plunger has been locked in the syringe barrel and can not be pulled out any longer; Any attempt to use the syringe again will cause the plunger broken and the syringe damaged, thus ensuring a one-time use.
    • 本发明公开了一种安全注射器,其目的在于提供结构简单,使用方便,成本低廉,使注射器具有针保护功能并成为自动禁用。 本发明包括在注射器筒内的滑动壳体,针头,注射器筒,活塞,闩锁壳体,弹簧和柱塞,本发明可以容易地用于进行注射并开始其安全机构 单手。 滑动套管可以自动定位和锁定在两个方向; 注射器使用后,该设计保证了注射器的始终保护, 本发明还具有可靠的自锁功能; 因此,一旦使用注射器,柱塞已被锁定在注射器筒中,不能再被拉出; 再次使用注射器的任何尝试将导致柱塞损坏,注射器损坏,从而确保一次性使用。