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公开(公告)号：US20100181343A1
公开(公告)日：2010-07-22
申请号：US12663145
申请日：2008-06-09
申请人： Garry W. Crossdale , Andrew Swain , Martin Cooper , Michael H. Bertucci , Barry Hague , Guy Thornhill
发明人： Garry W. Crossdale , Andrew Swain , Martin Cooper , Michael H. Bertucci , Barry Hague , Guy Thornhill
CPC分类号： B05B11/3007 , B05B11/0056 , B05B11/0089 , B05B11/0097 , B05B11/3005 , B05B11/3015 , B05B11/3052 , B05B11/3059 , B05B11/306 , B67B7/24 , B67D7/0227 , G01F11/028
摘要： A fluid dispenser contains and dispenses metered amounts of fluid, and in some embodiments comprises a reservoir for containing fluid; a chamber positioned substantially within the reservoir for containing a quantity of fluid; and a piston moveable within the chamber in a first direction to draw fluid into the chamber from the reservoir, and movable in a second direction to discharge a metered amount of fluid from the chamber. A user-manipulatable control can be coupled to the piston to move the piston with respect to the chamber, and in some cases to select the desired metered amount of fluid to be dispensed. Also, a pawl can be used to selectively permit and inhibit movement of the piston in the first and/or second directions to prevent partial doses from being dispensed from the fluid dispenser.
摘要翻译： 流体分配器包含并分配计量的流体，并且在一些实施例中包括用于容纳流体的储存器; 基本上位于储存器内的腔室，用于容纳一定量的流体; 以及活塞，其在所述腔室内沿第一方向移动，以将流体从所述储存器吸入所述腔室中，并且可在第二方向上移动以从所述腔室排出计量的流体。 用户可操纵的控制可以联接到活塞以相对于腔室移动活塞，并且在一些情况下选择要分配的所需计量量的流体。 而且，可以使用棘爪来选择性地允许和抑制活塞在第一和/或第二方向上的运动，以防止从流体分配器分配部分剂量。
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公开(公告)号：US08668117B2
公开(公告)日：2014-03-11
申请号：US12663145
申请日：2008-06-09
申请人： Garry W. Crossdale , Andrew Swain , Martin Cooper , Michael H. Bertucci , Barry Hague , Guy Thornhill
发明人： Garry W. Crossdale , Andrew Swain , Martin Cooper , Michael H. Bertucci , Barry Hague , Guy Thornhill
CPC分类号： B05B11/3007 , B05B11/0056 , B05B11/0089 , B05B11/0097 , B05B11/3005 , B05B11/3015 , B05B11/3052 , B05B11/3059 , B05B11/306 , B67B7/24 , B67D7/0227 , G01F11/028
摘要： A fluid dispenser contains and dispenses metered amounts of fluid, and in some embodiments comprises a reservoir for containing fluid; a chamber positioned substantially within the reservoir for containing a quantity of fluid; and a piston moveable within the chamber in a first direction to draw fluid into the chamber from the reservoir, and movable in a second direction to discharge a metered amount of fluid from the chamber. A user-manipulatable control can be coupled to the piston to move the piston with respect to the chamber, and in some cases to select the desired metered amount of fluid to be dispensed. Also, a pawl can be used to selectively permit and inhibit movement of the piston in the first and/or second directions to prevent partial doses from being dispensed from the fluid dispenser.
摘要翻译： 流体分配器包含并分配计量的流体，并且在一些实施例中包括用于容纳流体的储存器; 基本上位于储存器内的腔室，用于容纳一定量的流体; 以及活塞，其在所述腔室内沿第一方向移动，以将流体从所述储存器吸入所述腔室中，并且可在第二方向上移动以从所述腔室排出计量的流体。 用户可操纵的控制可以联接到活塞以相对于腔室移动活塞，并且在一些情况下选择要分配的所需计量量的流体。 而且，可以使用棘爪来选择性地允许和抑制活塞在第一和/或第二方向上的运动，以防止从流体分配器分配部分剂量。
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