Portable medical oxygen concentrator
    1.
    发明授权
    Portable medical oxygen concentrator 有权
    便携式医用氧气浓缩器

    公开(公告)号:US07510601B2

    公开(公告)日:2009-03-31

    申请号:US11312180

    申请日:2005-12-20

    IPC分类号: B01D53/047

    摘要: Portable medical oxygen concentrator comprising an air separation system adapted to recover oxygen from air; a bottom platform and a shell having an outer wall, wherein the shell is detachably connected to the bottom platform, wherein the shell and bottom platform define an enclosed volume when the shell is connected to the bottom platform, and wherein the air separation system is disposed in the enclosed volume; and one or more rechargeable batteries detachably connected to the outer wall of the shell and adapted to provide power to drive the air separation system. The air separation system may comprises a pressure swing adsorption system having two or more adsorbent columns and a rotary valve for directing gas flow sequentially to, from, and among the columns. A base assembly attached to the bottom platform may be adapted to support the two or more adsorbent columns and the rotary valve.

    摘要翻译: 便携式医用氧浓缩器包括适于从空气中回收氧气的空气分离系统; 底部平台和具有外壁的壳体,其中壳体可拆卸地连接到底部平台,其中当壳体连接到底部平台时,壳体和底部平台限定封闭容积,并且其中设置空气分离系统 在封闭体积中; 以及一个或多个可再充电电池,其可拆卸地连接到壳体的外壁并且适于提供驱动空气分离系统的动力。 空气分离系统可以包括具有两个或更多个吸附剂柱的变压吸附系统和用于将气流顺序地引导到塔中和从塔中引导的旋转阀。 附接到底部平台的基座组件可以适于支撑两个或更多个吸附剂柱和旋转阀。

    Spa cover lifter and method
    2.
    发明授权
    Spa cover lifter and method 失效
    温泉盖升降机及方法

    公开(公告)号:US07600272B2

    公开(公告)日:2009-10-13

    申请号:US11337297

    申请日:2006-01-23

    IPC分类号: E04H4/06

    CPC分类号: E04H4/084

    摘要: A spa cover lifter for moving a spa cover from a closed position to a storage position includes a drive mechanism, a fixed base and a lifting arm assembly. The lifting arm assembly is mounted to first or second leaves of the spa cover. The lifting arm assembly is driven by the drive mechanism and is moveably mounted to the fixed base. The lifting arm assembly includes a cover pivoting assembly and a cover transporting assembly. The cover pivoting assembly is driven by the drive mechanism to move the cover from the closed position to an intermediate position and the cover transporting assembly is driven by the drive mechanism to the move the cover from the intermediate position to the storage position. The spa cover lifter has an automatic shutoff for cutting power when an obstacle is encountered. A method of moving the spa cover is also disclosed.

    摘要翻译: 用于将温泉护罩从关闭位置移动到存储位置的温泉护盖提升器包括驱动机构,固定底座和提升臂组件。 升降臂组件安装在温泉盖的第一或第二叶上。 提升臂组件由驱动机构驱动,并且可移动地安装到固定基座。 提升臂组件包括盖枢转组件和盖传送组件。 盖枢转组件由驱动机构驱动以将盖从关闭位置移动到中间位置,并且盖传送组件由驱动机构驱动以将盖从中间位置移动到存储位置。 遇到障碍物时,水疗护垫提升机具有切断电源的自动关闭。 还公开了一种移动温泉护罩的方法。

    SPA COVER LIFTER AND METHOD
    3.
    发明申请
    SPA COVER LIFTER AND METHOD 审中-公开
    SPA盖子和方法

    公开(公告)号:US20100011498A1

    公开(公告)日:2010-01-21

    申请号:US12570635

    申请日:2009-09-30

    IPC分类号: E04H4/00

    CPC分类号: E04H4/084

    摘要: A spa cover lifter for moving a spa cover from a closed position to a storage position includes a drive mechanism, a fixed base and a lifting arm assembly. The lifting arm assembly is mounted to first or second leaves of the spa cover. The lifting arm assembly is driven by the drive mechanism and is moveably mounted to the fixed base. The lifting arm assembly includes a cover pivoting assembly and a cover transporting assembly. The cover pivoting assembly is driven by the drive mechanism to move the cover from the closed position to an intermediate position and the cover transporting assembly is driven by the drive mechanism to the move the cover from the intermediate position to the storage position. The spa cover lifter has an automatic shutoff for cutting power when an obstacle is encountered. A method of moving the spa cover is also disclosed.

    摘要翻译: 用于将温泉护罩从关闭位置移动到存储位置的温泉护盖提升器包括驱动机构,固定底座和提升臂组件。 升降臂组件安装在温泉盖的第一或第二叶上。 提升臂组件由驱动机构驱动,并且可移动地安装到固定基座。 提升臂组件包括盖枢转组件和盖传送组件。 盖枢转组件由驱动机构驱动以将盖从关闭位置移动到中间位置,并且盖传送组件由驱动机构驱动以将盖从中间位置移动到存储位置。 遇到障碍物时,水疗护垫提升机具有切断电源的自动关闭。 还公开了一种移动温泉护罩的方法。

    Child activity device
    4.
    发明授权

    公开(公告)号:US07044892B2

    公开(公告)日:2006-05-16

    申请号:US10116063

    申请日:2002-04-05

    IPC分类号: A63B26/00

    摘要: A child activity device for entertaining and promoting activity in a child is disclosed. The child activity device is configurable between a use and storage position and may also include a frame providing bouncing motion for a child. The activity device includes a support frame extending vertically upwards from a lower end proximate to a support surface and terminating at an upper end, a supporting portion, and may further include a seat, coupled to the supporting portion, that is rotatable about a first axis relative to the support frame to allow a child placed in the seat to rotate about the first axis. A coupling assembly is also disclosed. The coupling assembly secures the supporting portion to the support frame upper end and permits rotation of the supporting portion about a second axis for configuring the seat and supporting portion in a storage position. An activity device with foldable support legs is also disclosed. The support legs to base structure connection may further include a mechanism for providing bouncing motion for entertaining the child.

    Child activity device
    5.
    发明授权

    公开(公告)号:US06425842B1

    公开(公告)日:2002-07-30

    申请号:US09654917

    申请日:2000-09-05

    IPC分类号: A63B900

    摘要: A child activity device for entertaining and promoting activity in a child is disclosed. The child activity device is configurable between a use and storage position and may also include a frame providing bouncing motion for a child. The activity device includes a support frame extending vertically upwards from a lower end proximate to a support surface and terminating at an upper end, a supporting portion, and may further include a seat, coupled to the supporting portion, that is rotatable about a first axis relative to the support frame to allow a child placed in the seat to rotate about the first axis. A coupling assembly is also disclosed. The coupling assembly secures the supporting portion to the support frame upper end and permits rotation of the supporting portion about a second axis for configuring the seat and supporting portion in a storage position. An activity device with foldable support legs is also disclosed. The support legs to base structure connection may further include a mechanism for providing bouncing motion for entertaining the child.