Disc pump and valve structure
    55.
    发明授权
    Disc pump and valve structure 有权
    圆盘泵和阀门结构

    公开(公告)号:US09506463B2

    公开(公告)日:2016-11-29

    申请号:US13591951

    申请日:2012-08-22

    摘要: A dual-cavity pump having a pump body with a substantially elliptical shape including a cylindrical wall closed at each end by end plates is disclosed. The pump further comprises a pair of disc-shaped interior plates supported within the pump by a ring-shaped isolator affixed to the cylindrical wall of the pump body. The internal surfaces of the cylindrical wall, one of the end plates, one of the interior plates, and the ring-shaped isolator form a first cavity within the pump. The internal surfaces of the cylindrical wall, the other end plate, the other interior plate, and the ring-shaped isolator form a second cavity within the pump. The interior plates together form an actuator that is operatively associated with the central portion of the interior plates. The illustrative embodiments of the dual-cavity pump have three valves including one located within a common end wall between the cavities of the pump. Methods for fabricating the pump are also disclosed.

    摘要翻译: 公开了一种具有大致椭圆形状的泵体的双腔泵,包括在每一端由端板封闭的圆柱形壁。 泵还包括一对通过固定在泵体的圆柱形壁上的环形隔离件支撑在泵内的盘形内板。 圆柱形壁的内表面,端板中的一个,内板之一和环形隔离件在泵内形成第一空腔。 圆柱形壁,另一端板,另一内部板和环形隔离件的内表面在泵内形成第二空腔。 内部板一起形成与内板的中心部分可操作地相关联的致动器。 双腔泵的说明性实施例具有三个阀,包括位于泵的空腔之间的公共端壁内的阀。 还公开了制造泵的方法。

    APPARATUSES, SYSTEMS, AND METHODS FOR MANAGING LIQUID FLOW ASSOCIATED WITH A TISSUE SITE USING THE PRESENCE OF REDUCED PRESSURE
    56.
    发明申请
    APPARATUSES, SYSTEMS, AND METHODS FOR MANAGING LIQUID FLOW ASSOCIATED WITH A TISSUE SITE USING THE PRESENCE OF REDUCED PRESSURE 有权
    用于使用减压的存在来管理与组织场相关的液体流的装置,系统和方法

    公开(公告)号:US20130289503A1

    公开(公告)日:2013-10-31

    申请号:US13931089

    申请日:2013-06-28

    IPC分类号: A61M1/00

    摘要: The illustrative embodiments described herein are directed to apparatuses, systems, and methods for managing liquid flow associated with a tissue site that involves using reduced pressure to control fluid flow. In one instance, an apparatus includes a first valve and a second valve in fluid communication with a reduced-pressure source. The valves are movable between an open position and a closed position and are operable to change flow status (open to closed or vice versa) based on a presence of reduced pressure. At least one of the first valve or the second valve is in the closed position to obstruct a flow of a liquid while the other is in the open position. The apparatus also includes a reservoir fluidly coupled to the first valve and the second valve. Other systems, methods, and apparatuses are presented.

    摘要翻译: 本文描述的说明性实施例涉及用于管理与组织部位相关联的液体流动的装置,系统和方法,其涉及使用减压来控制流体流动。 在一种情况下,装置包括与减压源流体连通的第一阀和第二阀。 阀可在打开位置和关闭位置之间移动,并且可操作以基于减压的存在来改变流动状态(打开至关闭或反之亦然)。 第一阀或第二阀中的至少一个处于关闭位置以阻止液体流动,而另一个处于打开位置。 该装置还包括流体地联接到第一阀和第二阀的储存器。 提出了其他系统,方法和装置。

    Apparatuses, systems, and methods for managing liquid flow associated with a tissue site using the presence of reduced pressure
    57.
    发明授权
    Apparatuses, systems, and methods for managing liquid flow associated with a tissue site using the presence of reduced pressure 有权
    使用减压的存在来管理与组织部位相关联的液体流动的装置,系统和方法

    公开(公告)号:US08491540B2

    公开(公告)日:2013-07-23

    申请号:US12640511

    申请日:2009-12-17

    IPC分类号: A61M5/00

    摘要: The illustrative embodiments described herein are directed to apparatuses, systems, and methods for managing liquid flow associated with a tissue site that involves using reduced pressure to control fluid flow. In one instance, an apparatus includes a first valve and a second valve in fluid communication with a reduced-pressure source. The valves are movable between an open position and a closed position and are operable to change flow status (open to closed or vice versa) based on a presence of reduced pressure. At least one of the first valve or the second valve is in the closed position to obstruct a flow of a liquid while the other is in the open position. The apparatus also includes a reservoir fluidly coupled to the first valve and the second valve. Other systems, methods, and apparatuses are presented.

    摘要翻译: 本文描述的说明性实施例涉及用于管理与组织部位相关联的液体流动的装置,系统和方法,其涉及使用减压来控制流体流动。 在一种情况下,装置包括与减压源流体连通的第一阀和第二阀。 阀可在打开位置和关闭位置之间移动,并且可操作以基于减压的存在来改变流动状态(打开至关闭或反之亦然)。 第一阀或第二阀中的至少一个处于关闭位置以阻止液体流动,而另一个处于打开位置。 该装置还包括流体地联接到第一阀和第二阀的储存器。 提出了其他系统,方法和装置。

    DISC PUMP AND VALVE STRUCTURE
    59.
    发明申请
    DISC PUMP AND VALVE STRUCTURE 有权
    碟形泵和阀结构

    公开(公告)号:US20130071273A1

    公开(公告)日:2013-03-21

    申请号:US13591951

    申请日:2012-08-22

    IPC分类号: F04B43/02

    摘要: A dual-cavity pump having a pump body with a substantially elliptical shape including a cylindrical wall closed at each end by end plates is disclosed. The pump further comprises a pair of disc-shaped interior plates supported within the pump by a ring-shaped isolator affixed to the cylindrical wall of the pump body. The internal surfaces of the cylindrical wall, one of the end plates, one of the interior plates, and the ring-shaped isolator form a first cavity within the pump. The internal surfaces of the cylindrical wall, the other end plate, the other interior plate, and the ring-shaped isolator form a second cavity within the pump. The interior plates together form an actuator that is operatively associated with the central portion of the interior plates. The illustrative embodiments of the dual-cavity pump have three valves including one located within a common end wall between the cavities of the pump. Methods for fabricating the pump are also disclosed.

    摘要翻译: 公开了一种具有大致椭圆形状的泵体的双腔泵,包括在每一端由端板封闭的圆柱形壁。 泵还包括一对通过固定在泵体的圆柱形壁上的环形隔离件支撑在泵内的盘形内板。 圆柱形壁的内表面,端板中的一个,内板之一和环形隔离件在泵内形成第一空腔。 圆柱形壁,另一端板,另一内部板和环形隔离件的内表面在泵内形成第二空腔。 内部板一起形成与内板的中心部分可操作地相关联的致动器。 双腔泵的说明性实施例具有三个阀,包括位于泵的空腔之间的公共端壁内的阀。 还公开了制造泵的方法。

    SYSTEMS AND METHODS FOR TREATING A TISSUE SITE WITH REDUCED PRESSURE INVOLVING A REDUCED-PRESSURE INTERFACE HAVING A CUTTING ELEMENT
    60.
    发明申请
    SYSTEMS AND METHODS FOR TREATING A TISSUE SITE WITH REDUCED PRESSURE INVOLVING A REDUCED-PRESSURE INTERFACE HAVING A CUTTING ELEMENT 有权
    用于处理涉及具有切割元件的减压接口的减小压力的组织场的系统和方法

    公开(公告)号:US20130030394A1

    公开(公告)日:2013-01-31

    申请号:US13554620

    申请日:2012-07-20

    IPC分类号: A61M1/00

    摘要: Systems and methods for a reduced-pressure interface for providing reduced pressure through a sealing member to a distribution manifold includes a housing having a flange portion and a cavity wall portion such that the cavity wall portion forms a cavity having a tissue-facing cavity opening. A conduit port is coupled to the cavity wall and has a conduit aperture, such that the conduit port is adapted to receive a reduced-pressure delivery conduit. An attachment device is coupled to a tissue-facing side of the flange portion of the housing such that the attachment device couples the housing to the sealing member. Additionally, a cutting element is at least temporarily coupled to the housing proximate to the tissue-facing cavity opening such that the cutting element is adapted to form an aperture in the sealing member when the cutting element is driven into the sealing member with a driving force.

    摘要翻译: 用于通过密封构件向分配歧管提供减压的减压界面的系统和方法包括具有凸缘部分和空腔壁部分的壳体,使得空腔壁部分形成具有面向组织的腔开口的空腔。 导管端口联接到空腔壁并且具有导管孔,使得导管端口适于接收减压输送导管。 附接装置联接到壳体的凸缘部分的面向组织侧,使得附接装置将壳体联接到密封构件。 另外,切割元件至少临时地联接到靠近面向组织的腔开口的壳体,使得当切割元件以驱动力被驱动到密封构件中时,切割元件适于在密封构件中形成孔 。