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公开(公告)号:US5061156A
公开(公告)日:1991-10-29
申请号:US525593
申请日:1990-05-18
申请人: Eric R. Kuehne , Donald D. Hester
发明人: Eric R. Kuehne , Donald D. Hester
CPC分类号: F04B43/08 , F04B49/065
摘要: A microprocessor controlled bellows-type pump system for the precise and accurate pumping and dispensing of fluids. The pump comprises a longitudinally contracting bellows which is supported from warping under fluid pressure by a support bushing in contact with the inside folds of the bellows. A stepper motor drives the bellows position via a lead screw. A system of four valves: a dispense valve, shut-off valve, vent valve, and suck-back valve, control fluid routing within a manifold. One or two pressure transducers allow the microprocessor to control valve positions and stepper motor turning for well behaved dispensing operations.
摘要翻译: 微处理器控制的波纹管式泵系统,用于精确和精确的泵送和分配流体。 泵包括纵向收缩波纹管,该波纹管在流体压力下由与波纹管的内部折叠部接触的支撑衬套支撑。 步进电机通过导螺杆驱动波纹管位置。 四个阀门系统:分配阀,截止阀,排气阀和回吸阀,控制流体在歧管内的路线。 一个或两个压力传感器允许微处理器控制阀位置和步进电机转动,以实现良好的分配操作。
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公开(公告)号:US20170367916A1
公开(公告)日:2017-12-28
申请号:US15588549
申请日:2017-05-05
IPC分类号: A61H1/00 , A63B21/068 , A63B21/00 , A63B22/02 , A63B22/00 , A63B71/06 , A63B22/18 , A63B22/06
CPC分类号: A61H1/00 , A63B21/00181 , A63B21/068 , A63B22/001 , A63B22/0012 , A63B22/0023 , A63B22/0056 , A63B22/0076 , A63B22/02 , A63B22/0605 , A63B22/0664 , A63B22/18 , A63B71/0622 , A63B2071/0655 , A63B2208/053 , A63B2209/08 , A63B2209/10 , A63B2220/56 , A63B2225/093 , A63B2230/01 , A63B2230/06 , Y10T137/0396
摘要: Described herein are various embodiments of differential air pressure systems and methods of using such systems. The differential air pressure system may comprise a chamber configured to receive a portion of a user's lower body and to create an air pressure differential upon the user's body. The differential air pressure system may further comprise a user seal that seal the pressure chamber to the user's body. The height of the user seal may be adjusted to accommodate users with various body heights.
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公开(公告)号:US20190046828A1
公开(公告)日:2019-02-14
申请号:US15916083
申请日:2018-03-08
申请人: Eric R. KUEHNE , Clifford T. JUE
发明人: Eric R. KUEHNE , Clifford T. JUE
摘要: An unweighting system includes a frame having a base and a vertical bar extending therefrom. The base is configured to connect to or at least partially encircle an exercise device. A height adjustable cantilevered arm assembly is coupled to the vertical bar at a fulcrum, and the cantilevered arm assembly is configured to receive and couple to the user. A resilient member is coupled to the cantilevered arm assembly and configured to unload a portion of the user's weight while the user is coupled to the cantilevered arm assembly and exercises on the exercise device.
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公开(公告)号:US20130324893A1
公开(公告)日:2013-12-05
申请号:US13898246
申请日:2013-05-20
IPC分类号: A61H1/00
CPC分类号: A61H1/00 , A63B21/00181 , A63B21/068 , A63B22/001 , A63B22/0012 , A63B22/0023 , A63B22/0056 , A63B22/0076 , A63B22/02 , A63B22/0605 , A63B22/0664 , A63B22/18 , A63B71/0622 , A63B2071/0655 , A63B2208/053 , A63B2209/08 , A63B2209/10 , A63B2220/56 , A63B2225/093 , A63B2230/01 , A63B2230/06 , Y10T137/0396
摘要: Described herein are various embodiments of differential air pressure systems and methods of using such systems. The differential air pressure system may comprise a chamber configured to receive a portion of a user's lower body and to create an air pressure differential upon the user's body. The differential air pressure system may further comprise a user seal that seal the pressure chamber to the user's body. The height of the user seal may be adjusted to accommodate users with various body heights.
摘要翻译: 这里描述的是不同气压系统的各种实施例和使用这种系统的方法。 差动空气压力系统可以包括被配置为接收使用者的下身的一部分并且在使用者的身体上产生气压差的室。 差动空气压力系统还可以包括将压力室密封到使用者的身体的用户密封件。 可以调节用户密封件的高度以适应具有各种身体高度的使用者。
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公开(公告)号:US20110120567A1
公开(公告)日:2011-05-26
申请号:US12778747
申请日:2010-05-12
CPC分类号: A61H1/00 , A63B21/00181 , A63B21/068 , A63B22/001 , A63B22/0012 , A63B22/0023 , A63B22/0056 , A63B22/0076 , A63B22/02 , A63B22/0605 , A63B22/0664 , A63B22/18 , A63B71/0622 , A63B2071/0655 , A63B2208/053 , A63B2209/08 , A63B2209/10 , A63B2220/56 , A63B2225/093 , A63B2230/01 , A63B2230/06 , Y10T137/0396
摘要: Described herein are various embodiments of differential air pressure systems and methods of using such systems. The differential air pressure system may comprise a chamber configured to receive a portion of a user's lower body and to create an air pressure differential upon the user's body. The differential air pressure system may further comprise a user seal that seal the pressure chamber to the user's body. The height of the user seal may be adjusted to accommodate users with various body heights.
摘要翻译: 这里描述的是不同气压系统的各种实施例和使用这种系统的方法。 差动空气压力系统可以包括被配置为接收使用者的下身的一部分并且在使用者的身体上产生气压差的室。 差动空气压力系统还可以包括将压力室密封到使用者的身体的用户密封件。 可以调节用户密封件的高度以适应具有各种身体高度的使用者。
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