Roller door apparatus
    11.
    发明授权
    Roller door apparatus 失效
    滚筒门装置

    公开(公告)号:US5353859A

    公开(公告)日:1994-10-11

    申请号:US944487

    申请日:1992-09-14

    摘要: A roller door apparatus is provided that includes a roller means and a means journalling the roller means for reversible rotation about a central longitudinal roller axis. The roller door also includes end rail means for a reciprocal linear movement between a first position adjacent the roller means and a second position away from the roller means. Also included is a flexible curtain means with one end attached to the end rail means and the other end attached to the roller means, such that the curtain means closes a door opening with the end rail means in the second position. The curtain means winds onto the roller means when the end rail moves from the second position to the first position and vice versa. The roller door further includes a reversible electric drive motor means coupled to the roller means, and an electrical control means for controlling the drive means during movement of the end rail means for rapid acceleration of the curtain means during an initial portion of each movement, and for control of declaration of the curtain means to zero velocity during a final portion of each movement.

    摘要翻译: 提供了一种滚子门装置,其包括滚子装置和一个装置,用于支撑滚子装置,用于围绕中央纵向滚轴轴线可逆地旋转。 辊门还包括用于在与辊装置相邻的第一位置和远离辊装置的第二位置之间的往复线性运动的端轨装置。 还包括柔性帘式装置,其一端连接到端轨装置,另一端连接到辊装置,使得帘式装置关闭具有端轨装置的第二位置的门开口。 当端轨从第二位置移动到第一位置时,帘子意味着卷绕到辊装置上,反之亦然。 辊门还包括联接到辊装置的可逆电驱动马达装置,以及用于在端轨装置运动期间控制驱动装置的电控制装置,用于在每次运动的初始部分期间快速加速幕装置;以及 用于控制帘幕的声明意味着在每次移动的最后部分期间零速度。

    Valvuloplasty catheter and methods
    16.
    发明授权
    Valvuloplasty catheter and methods 有权
    瓣膜成形术导管及方法

    公开(公告)号:US07951111B2

    公开(公告)日:2011-05-31

    申请号:US12576970

    申请日:2009-10-09

    IPC分类号: A61M31/00 A61M37/00 A61M29/00

    摘要: A valvuloplasty catheter has a dog-bone shaped balloon with semi-compliant smaller diameter waist and non-compliant larger diameter bulbous end regions. The balloon centers across the valve with the waist adjacent to the annulus. One bulbous region serves to hyperextend the valve leaflets and the other assists in stabilizing the balloon position to reduce migration. The semi-compliant waist increases in diameter as fluid enters the balloon until it comes into contact with the valve annulus. The pressure within the balloon per unit of volume delivery has a greater slope after contact with the annulus than before resulting in a change in slope for the pressure versus volume curve. The diameter of the balloon and annulus are determined at this inflection point when the balloon contacts the annulus.

    摘要翻译: 瓣膜成形术导管具有具有半顺应性较小直径的腰部和非顺应性较大直径球形末端区域的狗骨形气囊。 气囊穿过瓣膜,腰围与环带相邻。 一个球茎区域用于过度扩张瓣叶,另一个有助于稳定气囊位置以减少迁移。 随着流体进入气囊直到与阀环接触,半顺应性腰部直径增加。 每单位体积输送中气囊内的压力与空气接触之后具有比之前更大的斜率,导致压力与体积曲线的斜率变化。 当球囊接触环形空间时,在该拐点处确定球囊和环的直径。

    Valvuloplasty catheter and methods
    18.
    发明授权
    Valvuloplasty catheter and methods 有权
    瓣膜成形术导管及方法

    公开(公告)号:US08900264B2

    公开(公告)日:2014-12-02

    申请号:US13108938

    申请日:2011-05-16

    摘要: A valvuloplasty catheter has a dog-bone shaped balloon with semi-compliant smaller diameter waist and non-compliant larger diameter bulbous end regions. The balloon centers across the valve with the waist adjacent to the annulus. One bulbous region serves to hyperextend the valve leaflets and the other assists in stabilizing the balloon position to reduce migration. The semi-compliant waist increases in diameter as fluid enters the balloon until it comes into contact with the valve annulus. The pressure within the balloon per unit of volume delivery has a greater slope after contact with the annulus than before resulting in a change in slope for the pressure versus volume curve. The diameter of the balloon and annulus are determined at this inflection point when the balloon contacts the annulus.

    摘要翻译: 瓣膜成形术导管具有具有半顺应性较小直径的腰部和非顺应性较大直径球形末端区域的狗骨形气囊。 气囊穿过瓣膜,腰围与环带相邻。 一个球茎区域用于过度扩张瓣叶,另一个有助于稳定气囊位置以减少迁移。 随着流体进入气囊直到与阀环接触,半顺应性腰部直径增加。 每单位体积输送中气囊内的压力与空气接触之后具有比之前更大的斜率,导致压力与体积曲线的斜率变化。 当球囊接触环形空间时,在该拐点处确定球囊和环的直径。

    Valvuloplasty Catheter And Methods
    19.
    发明申请
    Valvuloplasty Catheter And Methods 有权
    瓣膜成形术导管及方法

    公开(公告)号:US20110218564A1

    公开(公告)日:2011-09-08

    申请号:US13108938

    申请日:2011-05-16

    IPC分类号: A61M29/00

    摘要: A valvuloplasty catheter has a dog-bone shaped balloon with semi-compliant smaller diameter waist and non-compliant larger diameter bulbous end regions. The balloon centers across the valve with the waist adjacent to the annulus. One bulbous region serves to hyperextend the valve leaflets and the other assists in stabilizing the balloon position to reduce migration. The semi-compliant waist increases in diameter as fluid enters the balloon until it comes into contact with the valve annulus. The pressure within the balloon per unit of volume delivery has a greater slope after contact with the annulus than before resulting in a change in slope for the pressure versus volume curve. The diameter of the balloon and annulus are determined at this inflection point when the balloon contacts the annulus.

    摘要翻译: 瓣膜成形术导管具有具有半顺应性较小直径的腰部和非顺应性较大直径球形末端区域的狗骨形气囊。 气囊穿过瓣膜,腰围与环带相邻。 一个球茎区域用于过度扩张瓣叶,另一个有助于稳定气囊位置以减少迁移。 随着流体进入气囊直到与阀环接触,半顺应性腰部直径增加。 每单位体积输送中气囊内的压力与空气接触之后具有比之前更大的斜率,导致压力与体积曲线的斜率变化。 当球囊接触环形空间时,在该拐点处确定球囊和环的直径。

    FLEXIBLE INSULATED DOOR PANELS WITH INTERNAL BAFFLES
    20.
    发明申请
    FLEXIBLE INSULATED DOOR PANELS WITH INTERNAL BAFFLES 有权
    柔性绝缘门面板与内部

    公开(公告)号:US20100132894A1

    公开(公告)日:2010-06-03

    申请号:US12325944

    申请日:2008-12-01

    IPC分类号: E06B3/48

    摘要: An example of a vertically operating door includes a flexible panel comprising two pliable sheets of material with a plurality of pads or mats of thermal insulation between the two sheets. In some examples, a plurality of horizontally elongate baffles made of pliable strips of material are installed between the two sheets. The baffles effectively divide one large interior volume between the sheets into more manageable smaller volumes or chambers. The baffles restrict the air between the sheets from being forced to the bottom of the panel as the panel ascends and bends across an overhead roller. Without the baffles and smaller chambers, the panel sheets in the area near the bottom of the panel would tend to bulge outward as the door opens.

    摘要翻译: 垂直操作的门的示例包括柔性面板,其包括两个柔韧的材料片材,在两个片材之间具有多个隔热垫或垫。 在一些实例中,由两个片材之间安装由柔韧材料条制成的多个水平细长的挡板。 挡板有效地将纸张之间的一个大的内部容积分成更易于管理的较小体积或室。 挡板限制板之间的空气在面板上升并弯曲穿过高架辊时被强制到面板的底部。 没有挡板和较小的腔室,靠近面板底部区域的面板在门打开时会向外凸出。