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    • 2. 发明申请
    • CARTRIDGE FOR POWDER AND LIQUID DRUG
    • 粉剂和液体药盒
    • WO2009043000A1
    • 2009-04-02
    • PCT/US2008/078113
    • 2008-09-29
    • BECTON, DICKINSON AND COMPANYVEDRINE, LionelGROSKOPF, Roger, W.SWEENEY, MatthewTALPADE, Dnyanesh, A.WEI, MinJETER, Ruane
    • VEDRINE, LionelGROSKOPF, Roger, W.SWEENEY, MatthewTALPADE, Dnyanesh, A.WEI, MinJETER, Ruane
    • A61M5/28A61M5/31
    • A61M5/284A61M5/2448A61M5/288A61M5/3134A61M5/31513A61M5/345A61M5/347A61M5/348A61M2005/3104A61M2005/31516B65B3/003
    • A cartridge or injector (10) for holding and mixing a medical product is provided herein including a tubular body (16) having a cylindrical wall (26) having first (28) and second (30) opposing ends. The wall includes inner (34) and outer (36) surfaces with the inner surface having a generally constant cross-section along at least a drug mixing area. A first stopper (18) is slidably disposed within the wall between the first and second ends, the first stopper defining a liquid-light seal with the inner surface. A second stopper (20) is slidably disposed within the wall between the first stopper and the first end, the second stopper defining a liquid-tight seal with the inner surface. A flexible insert (22) is disposed at or in proximity to the second end, the insert forming a liquid-tight seal with the wall, the insert being pierceable by a medical needle or other piercing instrument. A rigid retainer (24) is fixed to the wall having an opening therein for providing access to the insert for piercing by a medical needle. The insert extends into the retainer and forms a liquid-tight seal across the opening.
    • 本文提供了用于保持和混合医疗产品的药筒或注射器(10),其包括具有具有第一(28)和第二(30)相对端的圆柱形壁(26)的管状体(16)。 该壁包括内部(34)和外部(36)表面,其中内表面沿着至少一个药物混合区域具有大致恒定的横截面。 第一止动件(18)可滑动地设置在第一和第二端之间的壁内,第一止动件限定与内表面的液体光密封。 第二止动件(20)可滑动地设置在第一止挡件和第一端之间的壁内,第二止动件限定与内表面的液密密封。 柔性插入件(22)设置在第二端处或附近,插入件与壁形成液密密封,插入件可被医用针或其它穿刺器械刺穿。 刚性的保持器(24)固定在其上具有开口的壁上,用于提供通过医用针穿刺插入物的通路。 插入件延伸到保持器中并且跨越开口形成液密密封。
    • 4. 发明申请
    • DISPOSABLE SCALPEL
    • 可拆卸尺码
    • WO2004084706A2
    • 2004-10-07
    • PCT/US2004/008470
    • 2004-03-19
    • SANDEL MEDICAL INDUSTRIES LLCSANDEL, DanJETER, RuaneGHARIBIAN, Noel
    • SANDEL, DanJETER, RuaneGHARIBIAN, Noel
    • A61B
    • A61B17/3213A61B2017/0023A61B2017/32113
    • A disposable scalpel has a blade attached to a handle. In a first aspect, the scalpel is weighted, so that although it is disposable, it has a weight similar to the weight of a conventional, nondisposable metal scalpel. The scalpel may be weighted by one or more metal slugs within the handle, by particles of weight material within the handle, or by manufacturing the handle including weight materials, such as molded plastics including weighted filler, such as a metal powder. In a second aspect, a shield assembly is slidable within the handle from an extended position, where the shield blocks access to the blade, to a retracted position, where the shield is substantially within the handle, and the blade is fully exposed. A locking mechanism may be provided to lock the shield, temporarily or permanently, into the extended and retracted positions.
    • 一次性手术刀(20)具有附接到手柄的刀片(26)。 在第一方面,手术刀被称重,使得尽管它是一次性的,但其具有与常规的非可溶性金属手术刀的重量相似的重量。 手术刀可以由手柄内的一个或多个金属块塞,手柄内的重量材料颗粒或通过制造手柄包括重量材料(例如包括加重填料的模制塑料,例如金属粉末)来加权。 在第二方面中,屏蔽组件(50)可在手柄内从延伸位置(其中屏蔽块接近叶片)到缩回位置滑动,其中屏蔽件基本上在手柄内,并且叶片完全暴露 。 可以设置锁定机构以将屏蔽件暂时或永久地锁定到延伸和缩回位置。