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424 条记录 (耗时 0.015 秒)

    Syringe latch
    71.
    发明授权
    Syringe latch 失效
    注射器闩锁

    公开(公告)号：US5344409A

    公开(公告)日：1994-09-06

    申请号：US75890

    申请日：1993-06-14

    申请人： James F. Ennis, III ,  Sylvan L. Johnson

    发明人： James F. Ennis, III ,  Sylvan L. Johnson

    IPC分类号： A61M5/315 ,  A61M5/00

    CPC分类号： A61M5/31591 ,  A61M5/31551 ,  A61M2005/31508 ,  A61M5/31563

    摘要： A syringe for controlling the amount of material or medical fluid in a syringe body which is expelled therefrom upon depression of a plunger in the syringe body. The syringe includes a syringe body having a chamber and a discharge end portion and an open opposite end portion, with a plunger received in the syringe body. A measuring ring having an inner thread in mesh with an outer thread on the plunger, with latch means for setting and holding the measuring ring and plunger and thus, permit an exact volume to be expelled from said chamber.

    摘要翻译： 一种注射器，其用于控制​​在注射器主体中将柱塞压下时从注射器主体中排出的材料或医用流体的量。 注射器包括注射器主体，其具有腔室和排出端部和开口的相对端部，柱塞容纳在注射器主体中。 测量环，其具有与柱塞上的外螺纹啮合的内螺纹，具有用于设置和保持测量环和柱塞的闩锁装置，从而允许精确的体积从所述腔室排出。

    Injection device
    73.
    发明授权
    Injection device 失效
    注射装置

    公开(公告)号：US4475905A

    公开(公告)日：1984-10-09

    申请号：US429968

    申请日：1982-09-30

    申请人： Anders B. Himmelstrup

    发明人： Anders B. Himmelstrup

    IPC分类号： A61M5/315 ,  A61M5/00

    CPC分类号： A61M5/31595 ,  A61M5/31551 ,  A61M5/31563 ,  A61M5/3158 ,  A61M5/31591

    摘要： An injection device delivers a preselected dose of a drug, such as insulin, from a conventional syringe. The device includes a sleeve having a first opening and a cavity sufficiently large to house a barrel of a conventional syringe. The sleeve further includes a second opening through which a cannula of the syringe extends and which is sufficiently small to retain the barrel of the syringe. A plunger-engaging cap is positioned within the sleeve in sliding relationship and engages a plunger of the syringe. The sleeve includes a slot preferably extending longitudinally along the sleeve and the plunger-engaging cap includes a pin extending outwardly from the cap's surface and positioned within the slot. A stop is positionable at a predetermined location along the slot defining a preselected dosage such that when the plunger-engaging cap is pushed into the sleeve, the plunger of the syringe is pushed within the barrel of the syringe with the cap and plunger stopping when the pin of the cap engages the stop thereby expelling the preselected dose of the drug.

    摘要翻译： 注射装置从常规注射器输送预选剂量的药物，例如胰岛素。 该装置包括具有第一开口和足够大以容纳常规注射器的筒的腔的套筒。 套筒还包括第二开口，注射器的套管延伸穿过第二开口，并且足够小以保持注射器的筒体。 柱塞接合盖以滑动关系定位在套筒内，并与注射器的柱塞接合。 套筒包括优选地沿着套筒纵向延伸的槽，并且柱塞接合盖包括从盖的表面向外延伸并定位在槽内的销。 止动件可沿着狭槽定位在预定位置，从而限定预先选定的剂量，使得当柱塞接合帽被推入套筒中时，注射器的柱塞被推入注射器的筒内，并且当帽和柱塞停止时， 帽的针接合止挡，从而排出预选剂量的药物。

    Syringe with removable length adjusting member
    75.
    发明授权
    Syringe with removable length adjusting member 失效
    注射器带可移动长度调节件

    公开(公告)号：US4153056A

    公开(公告)日：1979-05-08

    申请号：US807317

    申请日：1977-06-16

    申请人： Jules Silver ,  Jerome Silverstein

    发明人： Jules Silver ,  Jerome Silverstein

    IPC分类号： A61D1/02 ,  A61D7/00 ,  A61M5/315 ,  A61M1/00

    CPC分类号： A61M5/31591 ,  A61M5/31551 ,  A61M2005/31508 ,  A61M5/31513 ,  A61M5/31561 ,  A61M5/31563 ,  A61M5/3158

    摘要： A syringe for dispensing medicaments or other materials includes a hollow syringe body having a discharge end portion and an open opposite end portion through which a plunger is slidably received. The plunger has a first end portion located within the syringe body and includes an integral seal forming a seal between the plunger and the interior of the syringe body. A removable length adjusting member is threadably engaged on the plunged outside of the syringe body to variably limit operating travel of the plunger in the syringe body, thereby to control the amount of material in the syringe body expelled therefrom upon depression of the plunger into the syringe body.

    摘要翻译： 用于分配药物或其它材料的注射器包括具有排出端部和可滑动地容纳柱塞的开口的相对端部的中空注射器主体。 柱塞具有位于注射器主体内的第一端部，并且包括在柱塞与注射器主体的内部之间形成密封的整体密封件。 可移除的长度调节构件螺纹地接合在注射器主体的突出的外部上，以可变地限制柱塞在注射器主体中的操作行程，从而控制当将柱塞压入注射器时从其排出的注射器主体中的材料的量 身体。