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    • 1. 发明申请
    • PIVOTABLE NEEDLE PROTECTOR
    • 可调式针头保护器
    • US20120046616A1
    • 2012-02-23
    • US13318867
    • 2010-05-05
    • Antal NagyZoltan GatiVilmos PerenyiWolfgang WittSandor SzilagyiLaszlo Juhasz
    • Antal NagyZoltan GatiVilmos PerenyiWolfgang WittSandor SzilagyiLaszlo Juhasz
    • A61M5/32
    • A61M5/3216A61M5/3202
    • The subject of the invention is a pivotable needle protector serving as a protector against injuries while using hypodermic needles.At the pivotable needle protector (1) according to the invention, the needle (2) is enveloped by a protective tube (3) with a slit on the side and pivotable around a hinge (5), the hinge (5) of the protective tube (3) is connected to an appendix (4) fixed on the part of the needle (2) toward the syringe, in the inside of the protective tube (3) there are valve elements (6) on both sides farthering from the slit (7), functioning as check valve regarding the movement of the needle (2). The solution is characterized by that, before the check valve at least one more valve is formed in the protective tube (3) in direct connection with the needle (2) when moving, preventing only the two-way movement of the needle (2) with the help of one or more flexible valve membranes (8) protruding from the wall of the protective tube (3).
    • 本发明的主题是在使用皮下注射针时用作防止伤害的保护器的可枢转的针保护器。 在根据本发明的可枢转针保护器(1)处,针(2)被保护管(3)包围,保护管(3)在侧面具有狭缝并且能够围绕铰链(5)枢转, 管(3)连接到固定在针(2)的一部分上的注射器的附件(4)中,在保护管(3)的内部,在两侧的狭缝 (7),用作关于针(2)的运动的止回阀。 该解决方案的特征在于,在止回阀之前,在移动时与保护管(3)中直接连接的至少一个阀形成至少一个阀,仅防止针(2)的双向运动, 借助于从保护管(3)的壁突出的一个或多个柔性阀膜(8)。
    • 7. 发明授权
    • Pivotable needle protector
    • 枢轴保护器
    • US08801672B2
    • 2014-08-12
    • US13318867
    • 2010-05-05
    • Antal NagyZoltan GatiVilmos PerenyiWolfgang WittSandor SzilagyiLaszlo Juhasz
    • Antal NagyZoltan GatiVilmos PerenyiWolfgang WittSandor SzilagyiLaszlo Juhasz
    • A61M5/32
    • A61M5/3216A61M5/3202
    • At the pivotable needle protector (1) according to the invention, the needle (2) is enveloped by a protective tube (3) with a slit on the side and pivotable around a hinge (5), the hinge (5) of the protective tube (3) is connected to an appendix (4) fixed on the part of the needle (2) toward the syringe, in the inside of the protective tube (3) there are valve elements (6) on both sides farthering from the slit (7), functioning as check valve regarding the movement of the needle (2). The solution is characterized by that, before the check valve at least one more valve is formed in the protective tube (3) in direct connection with the needle (2) when moving, preventing only the two-way movement of the needle (2) with the help of one or more flexible valve membranes (8) protruding from the wall of the protective tube (3).
    • 在根据本发明的可枢转针保护器(1)处,针(2)被保护管(3)包围,保护管(3)在侧面具有狭缝并且能够围绕铰链(5)枢转, 管(3)连接到固定在针(2)的一部分上的注射器的附件(4)中,在保护管(3)的内部,在两侧的狭缝 (7),用作关于针(2)的运动的止回阀。 该解决方案的特征在于,在止回阀之前,在移动时与保护管(3)中直接连接的至少一个阀形成至少一个阀,仅防止针(2)的双向运动, 借助于从保护管(3)的壁突出的一个或多个柔性阀膜(8)。