Regenerative capsule
    312.
    发明专利
    Regenerative capsule 失效
    再生胶囊

    公开(公告)号:JPS59208393A

    公开(公告)日:1984-11-26

    申请号:JP8330683

    申请日:1983-05-12

    Applicant: Sanden Corp

    CPC classification number: F28D20/028 C08L2201/12 F28F2255/04 Y02E60/145

    Abstract: PURPOSE:To prevent regenerative material from being over-cooled, by providing an element made of shape memory alloy, which is transformed at the solidifying point of regenerative material or at the temperature slightly lower than that point when the temperature in the material is decreasing, and is returned to the initial shape at the temperature higher than the solidifying point when the temperature is increasing, in the regenerative material. CONSTITUTION:When a regenerative capsule 1 is cooled down and the temperature is lowered down to the solidifying point or the temperature slightly lower than that point, a stirring element 5 is transformed to produce what is like a swirl flow in a regenerative material 4, so that the regenerative material 4 starts solidifying and is turned into a solid as shown in the figure tau3. The shape transformable temperature of shape memory alloy is higher (t2'>t1') when it is increasing, than the case when it is decreasing, so that the alloy is transformed after the regenerative material 4 is completely liquefied when the material is melted. Further effect can be expected if the capsule is composed of an element 5 supported by a support rod 6 as shown in the figure 1'.

    Abstract translation: 目的:为了防止再生材料过度冷却,通过提供由形状记忆合金制成的元件,其在再生材料的凝固点处或在材料温度降低时略低于该点的温度下变形, 并且在再生材料中,当温度升高时,在高于凝固点的温度下返回初始形状。 构成:当再生胶囊1被冷却并且温度降低到凝固点或略低于该点的温度时,搅拌元件5被转化以产生再生材料4中的类似涡流的那样,因此 再生材料4开始固化,并变成固体,如图tau3所示。 当形状记忆合金的形状可变形温度升高时,与其降低的情况相比较高(t2'> t1'),使得当材料熔化后再生材料4完全液化后,合金变形。 如果胶囊由如图1'所示的由支撑杆6支撑的元件5组成,则可以预期另外的效果。

    IMPLANTS FOR REDUCING INTRAOCULAR PRESSURE
    318.
    发明申请
    IMPLANTS FOR REDUCING INTRAOCULAR PRESSURE 审中-公开
    用于减少内压的植入物

    公开(公告)号:WO2011046949A3

    公开(公告)日:2011-08-18

    申请号:PCT/US2010052350

    申请日:2010-10-12

    Abstract: The present invention provides ocular implants adapted to reside in Schlemm's canal for reducing intraocular pressure of an eye and methods for using the same. In some embodiments the ocular implants comprise a thin rod adapted and configured to extend in a curved volume in Schlemm's canal. The thin rod comprises a plurality of wave-shaped segments such that a sufficient number and amount of wave-shaped segments extend to the inner wall of the trabecular meshwork and to the outer wall of Schlemm's canal thereby keeping Schlemm's canal open.

    Abstract translation: 本发明提供适于驻留在施莱姆氏管中以减少眼睛眼内压的眼部植入物及其使用方法。 在一些实施例中,眼部植入物包括适于和构造成在Schlemm管中以弯曲体积延伸的细杆。 细杆包括多个波形段,使得足够数量的波形段延伸到小梁网的内壁和Schlemm管的外壁,从而保持施莱姆管的开放。

    MULTI-FIBER SHAPE MEMORY DEVICE
    319.
    发明申请
    MULTI-FIBER SHAPE MEMORY DEVICE 审中-公开
    多芯形状记忆装置

    公开(公告)号:WO2011084536A2

    公开(公告)日:2011-07-14

    申请号:PCT/US2010060598

    申请日:2010-12-15

    Abstract: A shape memory coiling device (5) for occluding a vessel or other vascular target includes a shape memory polymer material. The shape memory material is formed in a formation state as a plurality of coiled members (10) and then constrained in a pre-deployed state as a plurality of elongate members (10) configured for delivery through a delivery device wherein the plurality of elongate members (10) are aligned axially with respect to each other and the delivery device (20). The shape memory material may be formed in an intra-deployed state such that at least one of the plurality of elongate members(10) will anchor the device (5) before filling the vascular target and becoming a coiled member. The shape memory material is formed in a deployed state as a plurality of coiled members (10). In some embodiments, the vascular target is an aneurysm.

    Abstract translation: 用于阻塞脉管或其他脉管靶的形状记忆卷绕装置(5)包括形状记忆聚合物材料。 形状记忆材料形成为多个螺旋构件(10)的形成状态,然后作为配置用于通过递送装置递送的多个细长构件(10)而被约束在预展开状态,其中多个细长构件 (10)相对于彼此和所述输送装置(20)轴向对齐。 形状记忆材料可形成为展开状态,使得多个细长构件(10)中的至少一个将在填充血管靶并成为盘绕构件之前锚定装置(5)。 形状记忆材料形成为展开状态作为多个线圈构件(10)。 在一些实施例中,血管靶是动脉瘤。

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