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    • 10. 发明授权
    • Temperature release mechanism for injection device
    • 注射装置的温度释放机构
    • US07762981B2
    • 2010-07-27
    • US11762844
    • 2007-06-14
    • Bruno DacquayCesario Dos SantosCasey Lind
    • Bruno DacquayCesario Dos SantosCasey Lind
    • A61M31/00
    • A61F9/0017A61M1/1058A61M5/1452A61M5/14546A61M5/31511A61M5/484A61M2205/0266A61M2205/3331A61M2205/8206A61M2205/8262A61M2210/0612
    • An ophthalmic injection device has a dispensing chamber housing, a plunger, an actuator for driving the plunger, a temperature control device, and a temperature release mechanism. The dispensing chamber housing has an inner surface and an outer surface. The inner surface partially defines a dispensing chamber for holding a quantity of a substance. The plunger is engaged with the inner surface of the dispensing chamber housing, is capable of sliding in the dispensing chamber housing, and is fluidly sealed to the inner surface of the dispensing chamber housing. The temperature control device at least partially surrounds the dispensing chamber housing and is capable of altering the temperature of the substance in the dispensing chamber. The temperature release mechanism is in a locked position when the substance is outside the proper temperature range and an unlocked position when the substance is in the proper temperature range.
    • 眼科注射装置具有分配室壳体,柱塞,用于驱动柱塞的致动器,温度控制装置和温度释放机构。 分配腔室具有内表面和外表面。 内表面部分地限定用于容纳一定量的物质的分配室。 柱塞与分配室壳体的内表面接合,能够在分配室壳体中滑动,并且被流体地密封到分配室壳体的内表面。 温度控制装置至少部分地围绕分配室壳体并且能够改变分配室中的物质的温度。 当物质在适当的温度范围内时,温度释放机构处于锁定位置,当物质处于适当的温度范围时,温度释放机构处于锁定位置。