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    • 5. 发明公开
    • 일회용 자기 불능화 주사기
    • 一次性使用自卸式注射器
    • KR1020090040472A
    • 2009-04-24
    • KR1020097005289
    • 2007-08-14
    • 글로벌 메디세이프 홀딩스 리미티드
    • 린,주오퀴안
    • A61M5/32A61M5/178
    • A61M5/5013A61M2005/31508A61M2005/5073
    • A single use self-disabling syringe is disclosed, which includes a barrel (1), a plunger (2), and a rubber seal (3). At the end of the barrel there is a needle set (4). The front end the plunger (2) has a clip (6), which can completely block the needle set (4). The syringe has the said needle set (4) and barrel (1) as a one-piece moulded, integrated unit. The said barrel (1) has one supporting body (5) at the front end, the supporting body (5) and the inside wall of barrel (1) fitting tightly. The said supporting body (5) has a flexible hook (512) on its top. The said clip (6) and the hook (512) have corresponding cone steps (611) to make sure they match and seal.
    • 公开了一种单次使用的自动灭菌注射器,其包括枪管(1),柱塞(2)和橡胶密封件(3)。 在桶的末端有针套(4)。 前端柱塞(2)具有夹子(6),可以完全阻塞针头组件(4)。 注射器具有作为一体成型的集成单元的所述针组(4)和筒(1)。 所述筒体(1)在前端具有一个支撑体(5),支撑体(5)和筒体(1)的内壁紧密配合。 所述支撑体(5)在其顶部具有柔性钩(512)。 所述夹子(6)和钩子(512)具有相应的锥形台阶(611),以确保其匹配和密封。
    • 6. 发明公开
    • 자동 후퇴 주사기에 있어서 바늘 후퇴의 제어
    • 控制自动回缩式注射器中针头的滞后
    • KR1020080009704A
    • 2008-01-29
    • KR1020077025393
    • 2006-04-08
    • 글로벌 메디세이프 홀딩스 리미티드
    • 왈튼,그레미,프란시스왈쉬,알
    • A61M5/20A61M5/315
    • A61M5/3234A61M5/508A61M2005/3123
    • Means to control the retraction of an auto-retractable safety syringe to minimise splashback or splatter is disclosed. The end of a hollow plunger (11) is covered by a sealing member (14) that, upon retraction, is dislodged so that the needle assembly and seal enters the hollow plunger. Three methods by which the auto-retraction is controlled are disclosed. Firstly there is provided a taper within the inside of the hollow plunger which creates varying resistance of movement to the sealing member. Secondly there is provided a bleed hole (15) at the upper end of the plunger, whereby the air is allowed to escape. Thirdly, there is provided on or more grooves (16) in the periphery of the plunger seal so that air is allowed to be released, thereby reducing the pressure in the plunger and hence the possibility of splashback.
    • 公开了控制自动伸缩式安全注射器缩回以最小化防溅或飞溅的手段。 中空柱塞(11)的端部由密封构件(14)覆盖,密封构件(14)在收回时被移除,使得针组件和密封件进入中空柱塞。 公开了自动缩回控制的三种方法。 首先,在中空柱塞的内部提供锥形,其产生对密封构件的运动的变化的阻力。 其次,在柱塞的上端设置有排放孔(15),由此允许空气逸出。 第三,在柱塞密封件周边设置有多个槽(16),使得允许空气被释放,从而降低柱塞中的压力,从而降低溅出的可能性。
    • 10. 发明公开
    • 배출 바늘이 신축 자재한 안전 주사기
    • 交换针头可回收安全型SYRINGE
    • KR1020070097428A
    • 2007-10-04
    • KR1020077012514
    • 2005-04-04
    • 글로벌 메디세이프 홀딩스 리미티드
    • 왈튼,그래미,프랜시스왈스,알란
    • A61M5/178A61M5/50
    • A61M5/322A61M5/502A61M2005/323A61M2005/3231
    • A safety syringe comprising a syringe barrel (12), a plunger (13), a needle (14), a needle hub (15) integral with the needle, a needle gland (16) to accommodate the needle and hub, and a needle cap (19) to protect the needle prior to use. The plunger has engagement means (25, 36) located on its end to engage with the needle hub in order to retract the needle from the gland and into the syringe barrel after the syringe has been used. The plunger is provided with a threaded split bush (28), which has a multi start thread. When the plunger is fully retracted with the needle attached, the plunger has one or more lugs (31) that come into contact with the threaded split bush so that the plunger is thereby locked. Hence the needle is locked in the barrel. The plunger may be snapped off retaining the needle safely within the syringe barrel.
    • 一种安全注射器,包括注射器筒(12),柱塞(13),针(14),与针一体的针座(15),用于容纳针和毂的针压盖(16),以及针 帽(19)在使用前保护针头。 活塞具有位于其端部上的接合装置(25,36),以与针座接合,以便在使用注射器之后将针从腺体缩回到注射器筒中。 柱塞设置有螺纹分离衬套(28),其具有多起始螺纹。 当柱塞完全缩回时,柱塞具有一个或多个与螺纹裂缝衬套接触的凸耳(31),从而使柱塞被锁定。 因此针被锁在枪管中。 柱塞可以被卡扣,以将针头安全地保持在注射器筒内。