Safety shield for medical needles
    28.
    发明授权
    Safety shield for medical needles 有权
    医用针头的安全护罩

    公开(公告)号:US07357784B2

    公开(公告)日:2008-04-15

    申请号:US10984342

    申请日:2004-11-08

    申请人: F. Mark Ferguson

    发明人: F. Mark Ferguson

    IPC分类号: A61M5/00 A61M5/178 A61M5/32

    摘要: A medical needle shield apparatus is provided which is slidably movable along a medical needle from a proximal position where a distal end of the needle is exposed, to a distal position where the shield protects the distal end of the needle. The medical needle shield apparatus includes a binding member having an aperture through which the needle passes. The binding member also has binding surfaces for binding to a medical needle. The shield apparatus also includes a retainer integral with the binding member and in communication with the needle for temporarily retaining the binding surfaces in a non-binding position relative to the needle. The shield apparatus also includes a positioning member for positioning the binding surfaces to secure the shield to the needle when a portion of the retainer in contact with the needle is advanced past the distal end of the needle. A housing may be included for enclosing the shield apparatus.

    摘要翻译: 提供了一种医疗针头护罩装置,其能够沿着医用针从针头的远端露出的近端位置滑动地移动到屏蔽件保护针的远端的远侧位置。 医疗用针罩装置包括具有针穿过的孔的装订构件。 绑定构件还具有用于结合医疗针的结合表面。 屏蔽装置还包括与绑定构件整体并与针连通的保持器,用于临时将绑定表面保持在相对于针的非绑定位置。 屏蔽装置还包括定位构件,用于定位装订表面以在与针接触的保持器的一部分前进超过针的远端时将屏蔽件固定到针上。 可以包括用于封闭屏蔽装置的壳体。

    Safety shield for medical needles
    29.
    发明授权
    Safety shield for medical needles 有权
    医用针头的安全护罩

    公开(公告)号:US07347842B2

    公开(公告)日:2008-03-25

    申请号:US11285512

    申请日:2005-11-22

    IPC分类号: A61M37/00

    摘要: A needle safety apparatus is disclosed which includes an inner bearing disposed within an outer bearing. The inner bearing is moveable to extend telescopically in a first interior space defined by the outer bearing. A second interior space is defined by the inner bearing, while extendable linkage segments connect the hub to the inner bearing. A hub retains the proximal end of a needle, while the distal end of the needle extends through the second interior space. A wedging portion is movable with the inner bearing and pivots to secure the distal end of the needle within the second interior space when the distal end of the needle is retracted therethrough. A latch may be formed in the outer bearing to obstruct the first interior space and prevent the inner bearing from retracting therethrough.

    摘要翻译: 公开了一种针安全装置,其包括设置在外轴承内的内轴承。 内轴承可移动地伸缩地延伸在由外轴承限定的第一内部空间中。 第二内部空间由内部轴承限定,而可延伸的连接部分将轮毂连接到内部轴承。 轮毂保持针的近端,而针的远端延伸穿过第二内部空间。 楔形部分可与内部轴承一起移动并枢转以当针的远端从其中缩回时将针的远端固定在第二内部空间内。 可以在外轴承中形成闩锁以阻止第一内部空间并防止内轴承从其中缩回。