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    • 2. 发明授权
    • Needle safety mechanism
    • 针安全机制
    • US08636703B2
    • 2014-01-28
    • US12743748
    • 2008-11-19
    • David L. FosheeTheodore J. MoslerBryan J. PetersTodd M. KorogiNicholas J. Jardine
    • David L. FosheeTheodore J. MoslerBryan J. PetersTodd M. KorogiNicholas J. Jardine
    • A61M5/32
    • A61M5/3275A61J1/201A61J1/2051A61J1/2055A61J1/2096A61M5/326A61M5/3269A61M2005/3249
    • A syringe needle safety apparatus comprising a syringe barrel having an open end and an opposite end adapted for a needle and a needle safety cover displaceable between a un-deployed state wherein the cover is constrained and the needle exposed, and a deployed state wherein the cover covers at least the needle tip. A plunger is slidably engaged in the syringe barrel and at least one element secures the needle safety cover in the un-deployed state. Biasing means urge the needle safety cover from the un-deployed state to the deployed state, and a housing is coupled to the opposite end of the syringe barrel, the housing comprising a corresponding securing member and a deformable member, the deformable member releasing the at least one element from the corresponding securing member upon receiving a releasing force via the plunger. During deployment, the needle safety mechanism provides for the needle safety cover to avoid contact with the needle, reducing or eliminating blood contact.
    • 一种注射器针头安全装置,包括:注射器筒,其具有开口端和适于针的相对端;以及针头安全盖,所述针安全盖可在所述盖受限并且所述针暴露的未展开状态之间移位;以及展开状态, 至少覆盖针尖。 柱塞可滑动地接合在注射器筒中,并且至少一个元件将针安全盖固定在未展开状态。 偏压装置将针安全罩从未部署状态推到展开状态,并且壳体联接到注射器筒的相对端,壳体包括相应的固定构件和可变形构件,该可变形构件将位于 当通过柱塞接收到释放力时,来自对应的固定构件的至少一个元件。 在展开期间,针安全机构提供针安全罩以避免与针接触,减少或消除血液接触。
    • 4. 发明申请
    • NEEDLE SAFETY MECHANISM
    • 针头安全机制
    • US20110152832A1
    • 2011-06-23
    • US12743748
    • 2008-11-19
    • David L. FosheeTheodore J. MoslerBryan J. PetersTodd M. LorogiNicholas J. Jardine
    • David L. FosheeTheodore J. MoslerBryan J. PetersTodd M. LorogiNicholas J. Jardine
    • A61M5/32
    • A61M5/3275A61J1/201A61J1/2051A61J1/2055A61J1/2096A61M5/326A61M5/3269A61M2005/3249
    • A syringe needle safety apparatus comprising a syringe barrel having an open end and an opposite end adapted for a needle and a needle safety cover displaceable between a un-deployed state wherein the cover is constrained and the needle exposed, and a deployed state wherein the cover covers at least the needle tip. A plunger is slidably engaged in the syringe barrel and at least one element secures the needle safety cover in the un-deployed state. Biasing means urge the needle safety cover from the un-deployed state to the deployed state, and a housing is coupled to the opposite end of the syringe barrel, the housing comprising a corresponding securing member and a deformable member, the deformable member releasing the at least one element from the corresponding securing member upon receiving a releasing force via the plunger. During deployment, the needle safety mechanism provides for the needle safety cover to avoid contact with the needle, reducing or eliminating blood contact.
    • 一种注射器针头安全装置,包括:注射器筒,其具有开口端和适于针的相对端;以及针头安全盖,所述针安全盖可在所述盖受限并且所述针暴露的未展开状态之间移位;以及展开状态, 至少覆盖针尖。 柱塞可滑动地接合在注射器筒中,并且至少一个元件将针安全盖固定在未展开状态。 偏压装置将针安全罩从未部署状态推到展开状态,并且壳体联接到注射器筒的相对端,壳体包括相应的固定构件和可变形构件,该可变形构件将位于 当通过柱塞接收到释放力时,来自对应的固定构件的至少一个元件。 在展开期间,针安全机构提供针安全罩以避免与针接触,减少或消除血液接触。