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    • 3. 发明申请
    • FLUID INJECTION DEVICE
    • 流体注射装置
    • US20110009848A1
    • 2011-01-13
    • US12498867
    • 2009-07-07
    • Bryan WoodardJames D. PurdyDavid R. WagnerRichard B. SiskenSteven J. CharleboisGregory A. FranklandScott K. Philhower
    • Bryan WoodardJames D. PurdyDavid R. WagnerRichard B. SiskenSteven J. CharleboisGregory A. FranklandScott K. Philhower
    • A61M5/32
    • A61B17/3478A61B2017/00805A61M2025/0008A61M2025/0087A61M2210/1092
    • A medical device is provided. The device includes a cannula with a lumen defined therethrough and an upper portion, a right side portion, a bottom portion, and a left side portion each substantially equally spaced from their respective neighboring portion around the circumferential surface of the cannula. The cannula additionally includes a plurality of apertures disposed through the distal end portion to provide communication from the lumen and a visually perceptible indicator that is configured to allow the cannula to be positioned at an appropriate rotational position within the patient. A plurality of injection needles are disposed within the lumen and a first handle is fixed with respect to the cannula and a second handle is disposed in conjunction with the first handle and fixed to the proximal portion of each of the plurality of needles, the first handle is translatable with respect to the second handle to translate the plurality of needles from a first position where the distal portions of each of the plurality of needles are disposed within the lumen of the cannula, and a second position where the distal portion of each of the plurality of needles extends out of the lumen through their respective aperture.
    • 提供医疗设备。 该装置包括具有限定穿过其中的内腔的套管,以及上部,右侧部分,底部部分和左侧部分,所述上部部分,右侧部分,底部部分和左侧部分各自与其相应的相邻部分围绕套管的周面。 套管还包括穿过远端部分设置的多个孔,以提供来自内腔的通信和视觉上可察觉的指示器,其被配置为允许套管定位在患者体内的适当旋转位置。 多个注射针设置在内腔内,并且第一手柄相对于套管固定,第二手柄与第一手柄结合设置并固定到多个针中的每一个的近端部分,第一手柄 可相对于第二手柄平移,以将多个针从多个针的每个的远端部分设置在套管的内腔内的第一位置平移,以及第二位置,其中每个的远端部分 多个针通过其相应的孔从管腔延伸出来。
    • 7. 发明授权
    • Apparatus for an improved high pressure medicinal dispenser
    • 用于改进的高压药物分配器的装置
    • US08372030B2
    • 2013-02-12
    • US10593949
    • 2005-03-24
    • Chris G. DixonDavid G. BurtonScott K. PhilhowerGregory A. Frankland
    • Chris G. DixonDavid G. BurtonScott K. PhilhowerGregory A. Frankland
    • A61M5/30
    • A61B17/8822A61B2017/0042A61B2017/2925A61M5/31586A61M5/484A61M2005/3139B05C17/0133
    • An apparatus for an improved high pressure medicinal dispenser is disclosed. The high pressure dispenser may include a handle (26), a chamber (18), a threaded region, a threaded rod (14), and a knob (20). The high pressure dispenser may have at least one insert-molded component. A threaded insert providing the threaded region may be insert-molded into the handle or the threaded rod may be insert-molded into the knob, or both. The dispenser may have a handle made of hard plastic and overmolded soft rubber material. The dispenser also may have a ribbed knob having at least one longitudinal rectangular cavity. Furthermore, the dispenser may have a chamber that has an interior concave surface and an interior convex surface between the interior cylindrical surface of the chamber and a nozzle. The chamber may have at least one tab or notch dimensioned to engage with at least one corresponding notch or tab on the handle.
    • 公开了一种用于改进的高压药物分配器的装置。 高压分配器可以包括手柄(26),腔室(18),螺纹区域,螺纹杆(14)和旋钮(20)。 高压分配器可以具有至少一个嵌入成型部件。 提供螺纹区域的螺纹插入件可以嵌入模制到手柄中,或者螺纹杆可以嵌入模制到旋钮中,或者两者。 分配器可以具有由硬塑料和包覆成型的软橡胶材料制成的手柄。 分配器还可以具有带肋的旋钮,其具有至少一个纵向矩形空腔。 此外,分配器可以具有在室的内部圆柱形表面和喷嘴之间具有内部凹面和内部凸起表面的室。 腔室可以具有至少一个突出部或凹口,其尺寸设计成与手柄上的至少一个对应的凹口或突出部接合。
    • 8. 发明申请
    • Apparatus for an improved high pressure medicinal dispenser
    • 用于改进的高压药物分配器的装置
    • US20110125088A1
    • 2011-05-26
    • US10593949
    • 2005-03-24
    • Chris G. DixonDavid G. BurtonScott K. PhilhowerGregory A. Frankland
    • Chris G. DixonDavid G. BurtonScott K. PhilhowerGregory A. Frankland
    • A61M37/00
    • A61B17/8822A61B2017/0042A61B2017/2925A61M5/31586A61M5/484A61M2005/3139B05C17/0133
    • An apparatus for an improved high pressure medicinal dispenser is disclosed. The high pressure dispenser may include a handle (26), a chamber (18), a threaded region, a threaded rod (14), and a knob (20). The high pressure dispenser may have at least one insert-molded component. A threaded insert providing the threaded region may be insert-molded into the handle or the threaded rod may be insert-molded into the knob, or both. The dispenser may have a handle made of hard plastic and overmolded soft rubber material. The dispenser also may have a ribbed knob having at least one longitudinal rectangular cavity. Furthermore, the dispenser may have a chamber that has an interior concave surface and an interior convex surface between the interior cylindrical surface of the chamber and a nozzle. The chamber may have at least one tab or notch dimensioned to engage with at least one corresponding notch or tab on the handle.
    • 公开了一种用于改进的高压药物分配器的装置。 高压分配器可以包括手柄(26),腔室(18),螺纹区域,螺纹杆(14)和旋钮(20)。 高压分配器可以具有至少一个嵌入成型部件。 提供螺纹区域的螺纹插入件可以嵌入模制到手柄中,或者螺纹杆可以嵌入模制到旋钮中,或者两者。 分配器可以具有由硬塑料和包覆成型的软橡胶材料制成的手柄。 分配器还可以具有带肋的旋钮,其具有至少一个纵向矩形空腔。 此外,分配器可以具有在室的内部圆柱形表面和喷嘴之间具有内部凹面和内部凸起表面的室。 腔室可以具有至少一个突出部或凹口,其尺寸设计成与手柄上的至少一个对应的凹口或突出部接合。