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    System and method for applying reduced pressure at a tissue site
    4.
    发明申请
    System and method for applying reduced pressure at a tissue site 有权
    在组织部位施加减压的系统和方法

    公开(公告)号：US20080200905A1

    公开(公告)日：2008-08-21

    申请号：US12069262

    申请日：2008-02-08

    申请人： Keith Patrick Heaton ,  Ian James Hardman

    发明人： Keith Patrick Heaton ,  Ian James Hardman

    IPC分类号： A61M27/00

    CPC分类号： A61M1/0023 ,  A61M1/0011 ,  A61M1/0052 ,  A61M1/0066 ,  A61M1/0072 ,  A61M1/0088 ,  A61M1/0094 ,  A61M27/00 ,  A61M2202/0014 ,  A61M2210/04 ,  Y10T137/0396

    摘要： The illustrative embodiments described herein are directed to a manually-actuated pump and method for applying reduced pressure at a tissue site. The manually-actuated pump includes at least one variable volume chamber that is manually compressible into a plurality of positions. The manually-actuated pump includes a fixed volume chamber in communication with the at least one variable volume chamber. The manually-actuated pump also includes a filter housing having a hydrophobic filter that prevents liquid from entering the at least one variable volume chamber. The fixed volume chamber is coupled to the at least one variable volume chamber via the filter housing. The filter housing is located in between the at least one variable volume chamber and the fixed volume chamber. The fixed volume chamber has reduced pressure that is applied to the tissue site in response to a movement of the at least one variable volume chamber from a compressed position in the plurality of positions to an uncompressed position in the plurality of positions.

    摘要翻译： 本文描述的说明性实施例涉及用于在组织部位施加减压的手动泵和方法。 手动泵包括至少一个可手动压缩到多个位置的可变容积室。 手动泵包括与至少一个可变容积室连通的固定容积室。 手动泵还包括具有防止液体进入至少一个可变容积室的疏水过滤器的过滤器壳体。 固定容积室经由过滤器壳体联接到至少一个可变容积室。 过滤器壳体位于至少一个可变容积室和固定容积室之间。 固定容积室具有减小的压力，其响应于至少一个可变容积室从多个位置中的压缩位置移动到多个位置中的未压缩位置而施加到组织部位。

    Therapeutic hand exercise device
    5.
    发明授权
    Therapeutic hand exercise device 有权
    治疗手部锻炼装置

    公开(公告)号：US09545356B2

    公开(公告)日：2017-01-17

    申请号：US13639301

    申请日：2011-04-06

    申请人： Keith Patrick Heaton ,  Ian James Hardman

    发明人： Keith Patrick Heaton ,  Ian James Hardman

    IPC分类号： A61H9/00 ,  A61H1/02 ,  A61H23/02 ,  A63B21/00 ,  A63B23/16

    CPC分类号： A61H9/0007 ,  A61H1/0288 ,  A61H9/0078 ,  A61H23/0263 ,  A61H2201/0207 ,  A61H2201/0242 ,  A63B21/00178 ,  A63B23/16

    摘要： A therapeutic hand exercise device includes one or more pliant sleeves (5) for attachment to one or more digits of a human hand, a chamber (4) provided in at least a dorsal region of the or each pliant sleeve (5), a liquid inlet to the chamber and a pump (3) for supplying pressurized liquid to the or each chamber. Each pliant sleeve (5) is movable between a relaxed state and a stiffened state in which the pliant sleeve forms a substantially rigid elongate member for holding a finger disposed within the sleeve in an extended position. A resilient member (6) is fitted to the palmar side of each pliant sleeve which returns the finger to a state of contracture.

    摘要翻译： 治疗性手部锻炼装置包括一个或多个用于连接到人的一个或多个数字的柔顺袖​​子（5），设置在该柔性套管（5）的至少背部区域中的腔室（4），液体 入口到腔室，以及用于将加压液体供应到或每个室的泵（3）。 每个柔顺套筒（5）可在松弛状态和加强状态之间移动，其中柔性套筒形成基本上刚性的细长构件，用于将设置在套筒内的手指保持在延伸位置。 弹性构件（6）装配到每个柔性套筒的手掌侧，使手指回到挛缩状态。

    System and method for applying reduced pressure at a tissue site
    9.
    发明授权
    System and method for applying reduced pressure at a tissue site 有权

    公开(公告)号：US08535283B2

    公开(公告)日：2013-09-17

    申请号：US12069262

    申请日：2008-02-08

    申请人： Keith Patrick Heaton ,  Ian James Hardman

    发明人： Keith Patrick Heaton ,  Ian James Hardman

    IPC分类号： A61M27/00

    CPC分类号： A61M1/0023 ,  A61M1/0011 ,  A61M1/0052 ,  A61M1/0066 ,  A61M1/0072 ,  A61M1/0088 ,  A61M1/0094 ,  A61M27/00 ,  A61M2202/0014 ,  A61M2210/04 ,  Y10T137/0396

    摘要： The illustrative embodiments described herein are directed to a manually-actuated pump and method for applying reduced pressure at a tissue site. The manually-actuated pump includes at least one variable volume chamber that is manually compressible into a plurality of positions. The manually-actuated pump includes a fixed volume chamber in communication with the at least one variable volume chamber. The manually-actuated pump also includes a filter housing having a hydrophobic filter that prevents liquid from entering the at least one variable volume chamber. The fixed volume chamber is coupled to the at least one variable volume chamber via the filter housing. The filter housing is located in between the at least one variable volume chamber and the fixed volume chamber. The fixed volume chamber has reduced pressure that is applied to the tissue site in response to a movement of the at least one variable volume chamber from a compressed position in the plurality of positions to an uncompressed position in the plurality of positions.