Pre-filled package containing unit dose of medical gas and method of making same
    1.
    发明授权
    Pre-filled package containing unit dose of medical gas and method of making same 有权
    预装包装单位剂量的医用气体及其制造方法

    公开(公告)号:US06494314B1

    公开(公告)日:2002-12-17

    申请号:US09563672

    申请日:2000-05-02

    IPC分类号: A61M3100

    摘要: A unit dose, gas-filled syringe is provided which is filled with gas and packaged in a gas barrier material prior to use to increase shelf-life, that is, to minimize gas leakage and dilution of the contents of the syringe. The syringe is filled with a selected gas and sealed inside a container made from a high gas barrier material. The container is also filled with the selected gas. The container material is selected to have a gas transmission rate sufficient to prevent the selected gas from diffusing out of the container into the atmosphere. The volume of gas in the container is greater that atmospheric pressure to prevent atmospheric contaminants from entering the container and syringe.

    摘要翻译: 提供了单位剂量的充气注射器,其在使用之前填充有气体并封装在阻气材料中以增加保质期,即使气体泄漏和注射器内容物的稀释最小化。 注射器填充有选定的气体并密封在由高阻气材料制成的容器内。 容器还装有选定的气体。 容器材料被选择为具有足以防止选定气体从容器扩散进入大气中的气体透过率。 容器中的气体体积大于大气压,以防止大气污染物进入容器和注射器。

    Controlled-volume infusion device
    2.
    发明授权
    Controlled-volume infusion device 失效
    受控体积输注装置

    公开(公告)号:US08372045B2

    公开(公告)日:2013-02-12

    申请号:US11283091

    申请日:2005-11-18

    IPC分类号: A61M5/00

    摘要: An infusion device capable of administering liquid medication at a continuous flow rate, and upon user demand delivers a controlled volume dosage of liquid medication at a higher dosage flow rate. The dosage reservoir remains empty until the user actuates it by selectively and temporarily removing the pressure source, such as a spring. During actuation, fluid rapidly flows from the medication reservoir to fill the dosage reservoir. After actuation, the pressure source exerts a higher pressure on the dosage reservoir than the medication reservoir pressure, which results in a temporary higher bolus flow rate. Thus, two distinct flow rates are achieved with one flow restrictor element.

    摘要翻译: 能够以连续流速施用液体药物并且根据用户需求的输液装置以更高的剂量流速输送受控体积的液体药物剂量。 剂量储存器保持空,直到用户通过选择性地和暂时地移除诸如弹簧的压力源来致动它。 在致动期间,流体从药物储存器快速流动以填充剂量储存器。 在致动之后,压力源对剂量储存器施加比药物储存器压力更高的压力,这导致临时更高的推注流速。 因此,通过一个限流器元件实现两个不同的流速。

    Pre-filled package containing unit dose of medical gas and method of making the same
    5.
    发明授权
    Pre-filled package containing unit dose of medical gas and method of making the same 有权
    预装包装单位剂量的医用气体及其制造方法

    公开(公告)号:US06866142B2

    公开(公告)日:2005-03-15

    申请号:US10290093

    申请日:2002-11-07

    摘要: A unit dose, gas-filled syringe is provided which is filled with gas and packaged in a gas barrier material prior to use to increase shelf-life, that is, to minimize gas leakage and dilution of the contents of the syringe. The syringe is filled with a selected gas and sealed inside a container made from a high gas barrier material. The container is also filled with the selected gas. The container material is selected to have a gas transmission rate sufficient to prevent the selected gas from diffusing out of the container into the atmosphere. The volume of gas in the container is greater that atmospheric pressure to prevent atmospheric contaminants from entering the container and syringe.

    摘要翻译: 提供了单位剂量的充气注射器,其在使用之前填充有气体并封装在阻气材料中以增加保质期,即使气体泄漏和注射器内容物的稀释最小化。 注射器填充有选定的气体并密封在由高阻气材料制成的容器内。 容器还装有选定的气体。 容器材料被选择为具有足以防止选定气体从容器扩散进入大气中的气体透过率。 容器中的气体体积大于大气压,以防止大气污染物进入容器和注射器。

    Tympanic membrane prosthesis with mechanical fixation
    6.
    发明授权
    Tympanic membrane prosthesis with mechanical fixation 有权
    鼓膜假体与机械固定

    公开(公告)号:US06309419B1

    公开(公告)日:2001-10-30

    申请号:US09276710

    申请日:1999-03-26

    IPC分类号: A61F218

    CPC分类号: A61F2/18 A61F2002/183

    摘要: A tympanic membrane prosthesis is provided that includes, in combination, a generally flat, planar membrane sized to overlay a tear or perforation in the tympanic membrane and having at least one preformed perforation, and at least one mechanical fixation device for fixing the membrane to the tympanic membrane of a patient. Each mechanical fixation device is a tack component including a sharp, piercing distal end, an enlarged proximal end and a shaft extending therebetween. A tack insertion device is provided to guide the tack to and through the tear covering membrane.

    摘要翻译: 提供了一种鼓膜假体,其组合包括大致平坦的平面膜,其大小适于覆盖鼓膜中的泪液或穿孔并且具有至少一个预成形穿孔,以及至少一个机械固定装置,用于将膜固定到 患者的鼓膜。 每个机械固定装置是一种粘性部件,包括尖锐的,穿刺的远端,扩大的近端和在它们之间延伸的轴。 提供一种定位插入装置,用于将粘性物引导并穿过泪膜覆盖膜。