Apparatus for controlling the inflation pressure of a mattress in
response to deformation of the mattress using impedance measurement
    1.
    发明授权
    Apparatus for controlling the inflation pressure of a mattress in response to deformation of the mattress using impedance measurement 失效
    用于响应于使用阻抗测量的床垫的变形来控制床垫的充气压力的装置

    公开(公告)号:US6034526A

    公开(公告)日:2000-03-07

    申请号:US898487

    申请日:1997-07-22

    摘要: A method and apparatus for supporting a patient on a mattress. The apparatus includes a mattress which has at least one controlled release chamber with a top face and a bottom face. A flexible film of a thin metal foil is linked to the top face, while at least one impedance varying device is linked to the bottom face of the chamber. The impedance varying device is an integral part of a measuring electronic bridge. Changes in the impedance as a result of movement of the top face with respect to the bottom face activates a servo control which increases or decreases the inflation pressure within the chamber to make certain that the distance between the top face and the bottom face of the chamber is maintained at a predetermined distance. The method of this invention includes the steps of providing a mattress having at least one closed or controlled release chamber having a top face and a bottom face, providing a measurement device which includes a flexible film of a thin metal foil linked to the top face of the chamber and cooperating with at least one impedance varying element linked to the bottom face of the chamber, the impedance varying element being integral with a measuring electronic bridge, and measuring spacing between the top face and the bottom face to provide control of the supporting action of the mattress as a function of the patient's morphology and position on the mattress.

    摘要翻译: 一种用于将患者支撑在床垫上的方法和装置。 该装置包括具有至少一个具有顶面和底面的控制释放室的床垫。 薄金属箔的柔性膜连接到顶面,而至少一个阻抗变化装置连接到腔室的底面。 阻抗变化装置是测量电子桥的一个组成部分。 作为顶面相对于底面移动的结果的阻抗的变化启动伺服控制,该伺服控制增加或减小室内的充气压力,以确保腔室的顶面和底面之间的距离 保持在预定距离。 本发明的方法包括提供具有至少一个具有顶面和底面的封闭或控制释放室的床垫的步骤,提供一种测量装置,该测量装置包括与金属箔的顶面连接的薄金属箔的柔性膜, 该腔室与至少一个连接到腔室的底面的阻抗变化元件配合,阻抗变化元件与测量电子桥一体化,并且测量顶面和底面之间的间隔以提供支撑作用的控制 作为患者床垫形态和位置的函数的床垫。

    Method and apparatus for supporting an element to be supported, in
particular the body of a patient, making it possible to support said
element at a predetermined float line
    2.
    发明授权
    Method and apparatus for supporting an element to be supported, in particular the body of a patient, making it possible to support said element at a predetermined float line 失效
    用于支撑待支撑的元件,特别是患者的身体的方法和装置,使得可以将所述元件支撑在预定的浮动线

    公开(公告)号:US6009580A

    公开(公告)日:2000-01-04

    申请号:US995183

    申请日:1997-12-22

    摘要: The present invention relates to a method and apparatus for supporting a body element. The apparatus includes at least one support device with at least one closed or controlled-release chamber, a filling device and an emptying means device for filling said chamber with a filling fluid and emptying the fluid from the chamber, and a distance-measurement device for measuring the distance between a top face and a bottom face of the chamber. The apparatus further includes a reaction-measurement device for measuring the reaction of the support device relative to the morphological data of the body element to be supported, and a control system including a combination device for combining the measurement of the penetration distance d provided by the distance-measurement device and the measurement of the reaction provided by the reaction-measurement device. This combination is advantageously constituted by summing the two obtained measurements. The invention makes it possible to support the element to be supported substantially in a position of equilibrium corresponding substantially to a predetermined float line.

    摘要翻译: 本发明涉及一种用于支撑身体元件的方法和装置。 该装置包括具有至少一个封闭或控制释放室的至少一个支撑装置,填充装置和用于用填充流体填充所述室并从腔排空流体的排空装置装置,以及用于 测量室的顶面和底面之间的距离。 该装置还包括用于测量支撑装置相对于待支撑的身体元件的形态数据的反应的反应测量装置,以及包括组合装置的控制系统,用于组合由所述支撑装置提供的穿透距离d的测量 距离测量装置和由反应测量装置提供的反应的测量。 这种组合有利地通过将所获得的两个测量值相加来构成。 本发明使得可以将所述元件基本上支撑在基本上对应于预定浮动线的平衡的位置上。

    Automatic keyboard and monitor switching device
    3.
    发明授权
    Automatic keyboard and monitor switching device 失效
    自动键盘和显示器切换装置

    公开(公告)号:US5214421A

    公开(公告)日:1993-05-25

    申请号:US768117

    申请日:1991-09-30

    IPC分类号: G06F3/023

    CPC分类号: G06F3/023

    摘要: An apparatus for providing access to a computer via two or more alternative keyboard/monitor pairs. The invention comprises a switching box connected between the keyboard/monitor pairs and the computer for switching access between the keyboard/monitor pairs. Access is switched by depressing a key on the keyboard which a user wants to use. An automatic toggling function is executed which switches control to the keyboard upon which a key has been depressed.

    摘要翻译: 一种用于经由两个或更多替代的键盘/监视器对来提供对计算机的访问的装置。 本发明包括连接在键盘/监视器对和计算机之间的切换盒,用于切换键盘/监视器对之间的存取。 通过按下用户想要使用的键盘上的键切换访问。 执行自动切换功能,其将控制切换到键被按下的键盘。

    Fluidized patient support system
    4.
    发明授权
    Fluidized patient support system 失效
    流化患者支持系统

    公开(公告)号:US4879777A

    公开(公告)日:1989-11-14

    申请号:US204204

    申请日:1988-06-08

    申请人: Vernon L. Goodwin

    发明人: Vernon L. Goodwin

    IPC分类号: A61G7/057

    CPC分类号: A61G7/05746 Y10T24/4406

    摘要: An improved fluidizable patient support system including an oval tank, a perforated plate received in the tank atop a plurality of spacers, a diffuser board located atop the perforated plate and sealed around its edge, a mass of granular material received atop the diffuser board, a flexible sheet removably secured around upper edges of the tank by snap fitting elements, a wheeled support pedestal for the tank which has a fluid pressure generator therewithin. Pivotal steps and side rails may be associated with the pedestal and tank respectively. A support frame may also be secured to the tank, extending thereabove to receive treatment apparatus.

    摘要翻译: 一种改进的可流化患者支撑系统,包括椭圆形容器,容纳在多个间隔件顶部的容器中的多孔板,位于多孔板顶部并围绕其边缘密封的扩散板,容纳在扩散板顶部的颗粒材料块, 柔性片通过卡扣配合元件可移除地固定在罐的上边缘上,用于罐的轮式支撑座,其具有在其中的流体压力发生器。 分支台阶和侧轨可能分别与基座和槽相关联。 支撑框架还可以固定到罐,在其上延伸以接收处理装置。

    Fluidized patient support system
    5.
    发明授权
    Fluidized patient support system 失效
    流化患者支持系统

    公开(公告)号:US4776050A

    公开(公告)日:1988-10-11

    申请号:US62176

    申请日:1987-06-12

    申请人: Vernon L. Goodwin

    发明人: Vernon L. Goodwin

    CPC分类号: A61G7/05746 Y10T24/4406

    摘要: An improved fluidizable patient support system including an oval tank, a perforated plate received in the tank atop a plurality of spacers, a diffuser board located atop the perforated plate and sealed around its edge, a mass of granular material received atop the diffuser board, a flexible sheet removably secured around upper edges of the tank by snap fitting elements, a wheeled support pedestal for the tank which has a fluid pressure generator therewithin. Pivotal steps and side rails may be associated with the pedestal and tank respectively. A support frame way also be secured to the tank, extending thereabove to receive treatment apparatus.

    摘要翻译: 一种改进的可流化患者支撑系统,包括椭圆形容器,容纳在多个间隔件顶部的容器中的多孔板,位于多孔板顶部并围绕其边缘密封的扩散板,容纳在扩散板顶部的颗粒材料块, 柔性片通过卡扣配合元件可移除地固定在罐的上边缘上,用于罐的轮式支撑座,其具有在其中的流体压力发生器。 分支台阶和侧轨可能分别与基座和槽相关联。 支撑框架方式也可以固定到储罐上,在其上方延伸以接收处理装置。

    Fluidized patient support system
    6.
    发明授权
    Fluidized patient support system 失效
    流化患者支持系统

    公开(公告)号:US4564965A

    公开(公告)日:1986-01-21

    申请号:US571557

    申请日:1984-01-17

    申请人: Vernon L. Goodwin

    发明人: Vernon L. Goodwin

    CPC分类号: A61G7/05746

    摘要: An improved fluidizable patient support system including an oval tank, a perforated plate received in the tank atop a plurality of spacers, a diffuser board located atop the perforated plate and sealed around its edge, a mass of granular material received atop the diffuser board, a flexible sheet removably secured around upper edges of the tank by snap fitting elements, a wheeled support pedestal for the tank which has a fluid pressure generator therewithin. Pivotal steps and side rails may be associated with the pedestal and tank respectively. A support frame may also be secured to the tank, extending thereabove to receive treatment apparatus.

    摘要翻译: 一种改进的可流化患者支撑系统,包括椭圆形容器,容纳在多个间隔件顶部的容器中的多孔板,位于多孔板顶部并围绕其边缘密封的扩散板,容纳在扩散板顶部的颗粒材料块, 柔性片通过卡扣配合元件可移除地固定在罐的上边缘上,用于罐的轮式支撑座,其具有在其中的流体压力发生器。 分支台阶和侧轨可能分别与基座和槽相关联。 支撑框架还可以固定到罐,在其上延伸以接收处理装置。

    Fluidized supporting apparatus
    7.
    发明授权
    Fluidized supporting apparatus 失效
    流化支持装置

    公开(公告)号:US4483029A

    公开(公告)日:1984-11-20

    申请号:US400381

    申请日:1982-07-21

    IPC分类号: A61G7/057 A61G7/00 A47C27/08

    CPC分类号: A61G7/05746

    摘要: A fluidized patient support structure in which a mass of granular material is received within an open top container between a fluid diffuser plate and a flexible sheet on which the patient may lie in a supine position. Pressurized fluid passes through the diffuser plate and suspends the granular material in a fluidized form. The diffuser plate has a predetermined variable contour and a predetermined depth of fluidized material thereabove adequate to support a patient in a supine position.

    摘要翻译: 一种流化患者支撑结构,其中大量颗粒材料被容纳在流体扩散器板和患者可躺在仰卧位置的柔性片之间的开放顶部容器内。 加压流体通过扩散板并将粒状材料悬浮在流化形式中。 扩散器板具有预定的可变轮廓和在其上方的预定深度的流化材料足以支撑患者处于仰卧位。

    Method and apparatus for rapidly inflating an inflatable chamber in
particular a chamber of a support device such as a mattress
    8.
    发明授权
    Method and apparatus for rapidly inflating an inflatable chamber in particular a chamber of a support device such as a mattress 失效
    用于快速充气可膨胀室的方法和装置,特别是诸如床垫的支撑装置的腔室

    公开(公告)号:US5944066A

    公开(公告)日:1999-08-31

    申请号:US4772

    申请日:1998-01-09

    申请人: Jean-Louis Viard

    发明人: Jean-Louis Viard

    CPC分类号: A61G7/05769

    摘要: A method and apparatus for rapidly inflating an inflatable chamber. The apparatus comprises inflation means 50 for inflating an inflatable chamber 14 defined by a support device 12 for supporting a patient P. The apparatus 10 comprises at least one first inflation means 52 for performing inflation at a high flow rate and at a low pressure so as to fill the volume of said chamber 14 substantially fully at a low pressure, and a second inflation means 54 for inflating at a low flow rate but at a high pressure to obtain said predetermined inflation pressure in said chamber 14. The invention makes it possible to inflate the chamber 14 rapidly, which is particularly important in medical applications.

    摘要翻译: 一种用于快速充气可膨胀室的方法和装置。 该装置包括用于对由支撑装置12限定的用于支撑患者P的充气室14进行充气的充气装置50.装置10包括至少一个用于以高流量和低压进行充气的第一充气装置52,以便 以基本上完​​全以低压填充所述腔室14的体积;以及第二充气装置54,用于在低流量但高压下充气以在所述腔室14中获得所述预定的充气压力。本发明使得可以 使腔室14迅速膨胀,这在医疗应用中尤其重要。

    Method and apparatus for rapidly deflating and substantially totally
emptying an inflatable chamber, in particular a chamber of a support
device, such as a mattress
    9.
    发明授权
    Method and apparatus for rapidly deflating and substantially totally emptying an inflatable chamber, in particular a chamber of a support device, such as a mattress 失效
    用于快速放气并基本上完全排空可膨胀室的方法和装置,特别是支撑装置的室,例如床垫

    公开(公告)号:US5947168A

    公开(公告)日:1999-09-07

    申请号:US44635

    申请日:1998-03-19

    申请人: Jean-Louis Viard

    发明人: Jean-Louis Viard

    CPC分类号: A61G7/05776

    摘要: A method and apparatus for rapidly deflating a chamber. The apparatus for rapidly inflating an inflatable chamber of determined inflation volume with an inflation fluid comprises an inflation device for inflating said inflatable chamber with an inflation fluid to a predetermined inflation pressure, and further comprises a rapid deflation device for rapidly deflating said chamber by sucking out said inflation fluid at a high flow rate, the rapid deflation device being used on deactivating said chamber, in particular so as to transport it with its volume being reduced to as small as possible.

    摘要翻译: 一种用于快速放气室的方法和装置。 用膨胀流体快速充气具有确定的膨胀体积的充气室的装置包括用于使充气流体充气至预定充气压力的充气室的充气装置,并且还包括一个快速放气装置,用于通过吸出快速放气所述腔室 所述膨胀流体在高流速下,快速放气装置用于使所述腔室停用,尤其是将其输送至尽可能小的体积。

    Method and apparatus for supporting an element to be supported, in
particular the body of a patient, the apparatus having a support device
independent from the control device
    10.
    发明授权
    Method and apparatus for supporting an element to be supported, in particular the body of a patient, the apparatus having a support device independent from the control device 失效
    用于支撑要被支撑的元件,特别是患者的身体的方法和装置,该装置具有独立于控制装置的支撑装置

    公开(公告)号:US6079068A

    公开(公告)日:2000-06-27

    申请号:US995669

    申请日:1997-12-22

    申请人: Jean-Louis Viard

    发明人: Jean-Louis Viard

    CPC分类号: A61G7/057 A61G2203/32

    摘要: The invention relates to a method and apparatus for supporting an element to be supported, in particular the body of a patient. The apparatus comprises a support device 20 essentially comprising only at least one closed or controlled-release chamber 21 together with inlet and outlet means 26 via which the filling fluid can be fed in or removed, and an independent control device 40 is provided disposed under the support device 20, said control device 40 comprising filling and emptying means for filling the chamber with filling fluid or for emptying said fluid therefrom and the control means proper 50, 41, 42 for controlling feeding in and removing the filling fluid. The invention makes it possible to simplify manufacture and management of a support for supporting an element to be supported such as the body of a patient.

    摘要翻译: 本发明涉及一种用于支撑待支撑的元件,特别是患者的身体的方法和装置。 该装置包括支撑装置20,其基本上仅包括至少一个封闭或控制释放室21以及可以将填充流体通过其输送或移除的入口和出口装置26以及独立的控制装置40设置在下 支撑装置20,所述控制装置40包括填充和排空装置,用于用填充流体填充腔室或从其中排出所述流体,以及控制装置本体50,41,42,用于控制进入和移出填充流体。 本发明使得可以简化用于支撑被支撑元件(例如患者身体)的支撑件的制造和管理。