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1. 发明授权

US4679568A Physiological potential preamplifier 失效
标题翻译：生理电位前置放大器
公开(公告)号：US4679568A
公开(公告)日：1987-07-14
申请号：US777773
申请日：1985-09-19
申请人： David A. Blau , William R. Fish
发明人： David A. Blau , William R. Fish
IPC分类号： A61B5/0428 , H03F3/08 , A61B5/04
CPC分类号： A61B5/04282 , H03F3/08 , Y10S128/908
摘要： Disclosed is a preamplifier which is responsive to a physiological potential developed by a subject and operative to develop a potential suitably isolated therefrom, the preamplifier including a pair of input networks for receiving therebetween the physiological potential, a pair of operational amplifiers each connected in a unity (voltage) gain, voltage follower, configuration and each driven by a respective one of the input networks, a low resistance resistor connected between the voltage followers to directly develop from the potential a current of suitable level for directly driving an optical isolator, and an optical isolator having an input portion which is connected in the feedback path of one of the operational amplifiers so as to be driven by the current and an output portion at which the optical isolator develops the isolated potential.
摘要翻译：公开了一种前置放大器，其响应于由受试者开发的生理电位并且可操作地开发与其适当隔离的电位，所述前置放大器包括用于在其间接收生理电位的一对输入网络，一对以单位连接的运算放大器（电压）增益，电压跟随器，配置，并且各自由相应的一个输入网络驱动，连接在电压跟随器之间的低电阻电阻器从电位直接发展用于直接驱动光隔离器的合适电平的电流，以及光隔离器具有输入部分，该输入部分连接在一个运算放大器的反馈路径中，以便由电流驱动，以及输出部分，在该输出部分，光隔离器产生隔离电位。

2. 发明授权

US5906016A Patient care system 失效
标题翻译：病人护理系统
公开(公告)号：US5906016A
公开(公告)日：1999-05-25
申请号：US831319
申请日：1997-04-01
申请人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
发明人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
IPC分类号： A47C27/00 , A47C20/04 , A47C20/08 , A47C21/08 , A47C27/10 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/057 , A61G7/08 , A61H7/00 , G01G19/52
CPC分类号： A61G7/05776 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/0507 , A61G7/0509 , A61G7/0514 , A61G7/0516 , A61G7/052 , A61G7/0524 , A61G7/0527 , A61G2203/20 , A61G2203/44 , A61G2203/74 , A61G7/0506
摘要： A patient care bed with a patient weighing system having a first frame having a series of support units attached at designated locations and a second frame supported by the support units. The support units each having a load cell which senses a part of the weight supported by a second frame.
摘要翻译：具有患者称重系统的患者护理床具有第一框架，所述第一框架具有附接在指定位置处的一系列支撑单元和由所述支撑单元支撑的第二框架。支撑单元各自具有感测由第二框架支撑的重量的一部分的测力传感器。

3. 发明授权

US06668408B2 Patient care system 失效
公开(公告)号：US06668408B2
公开(公告)日：2003-12-30
申请号：US10227691
申请日：2002-08-26
申请人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
发明人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
IPC分类号： A61G7057
CPC分类号： A61G7/05776 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/0506 , A61G7/0507 , A61G7/0509 , A61G7/0514 , A61G7/0516 , A61G7/052 , A61G7/0524 , A61G7/0527 , A61G2203/20 , A61G2203/44 , A61G2203/74 , G06F19/00
摘要： A bed comprises a mattress supported on a support surface. The mattress has first and second inflatable cells for supporting a patient.

4. 发明授权

US06438776B2 Patient care system 失效
标题翻译：病人护理系统
公开(公告)号：US06438776B2
公开(公告)日：2002-08-27
申请号：US09862545
申请日：2001-05-22
申请人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
发明人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
IPC分类号： A61G705
CPC分类号： A61G7/05776 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/0506 , A61G7/0507 , A61G7/0509 , A61G7/0514 , A61G7/0516 , A61G7/052 , A61G7/0524 , A61G7/0527 , A61G2203/20 , A61G2203/44 , A61G2203/74 , G06F19/00
摘要： A bed configured to support a patient having a weight comprises a frame, a patient support, and a plurality of sensors coupled between the frame and the patient support. Each of the plurality of sensors is configured to generate an analog signal in response to a portion of the weight of the patient on the patient support. The bed also comprises a circuit coupled to the plurality of sensors to receive the analog signals therefrom. The circuit includes a plurality of analog-to-digital converters, each analog-to-digital converter being coupled to one of the sensors to generate a separate digital signal for each of the plurality of sensors, and a processor coupled to the plurality of analog-to-digital converters to determine the weight of the patient on the patient support.
摘要翻译：被配置为支撑具有重量的患者的床包括框架，患者支架和耦合在框架和患者支架之间的多个传感器。所述多个传感器中的每一个被配置为响应于患者在患者支架上的重量的一部分而产生模拟信号。床还包括耦合到多个传感器以从其接收模拟信号的电路。该电路包括多个模数转换器，每个模拟 - 数字转换器耦合到传感器中的一个以产生用于多个传感器中的每一个的独立数字信号，以及耦合到多个模拟数字转换器以确定患者对患者支架的重量。

5. 发明授权

US06941598B2 Patient care system 失效
标题翻译：病人护理系统
公开(公告)号：US06941598B2
公开(公告)日：2005-09-13
申请号：US10730453
申请日：2003-12-08
申请人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
发明人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
IPC分类号： A47C27/00 , A47C20/04 , A47C20/08 , A47C21/08 , A47C27/10 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/057 , A61G7/08 , A61H7/00 , A61G7/06
CPC分类号： A61G7/05776 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/0506 , A61G7/0507 , A61G7/0509 , A61G7/0514 , A61G7/0516 , A61G7/052 , A61G7/0524 , A61G7/0527 , A61G2203/20 , A61G2203/44 , A61G2203/74 , G06F19/00
摘要： A bed comprises a mattress supported on a support surface. The mattress has first and second inflatable cells for supporting a patient.
摘要翻译：床包括支撑在支撑表面上的床垫。床垫具有用于支撑病人的第一和第二充气细胞。

6. 发明授权

US4402588A Automatic photograph labeler employing camera with passive display 失效
标题翻译：自动拍照标签机采用无源显示器
公开(公告)号：US4402588A
公开(公告)日：1983-09-06
申请号：US296017
申请日：1981-08-25
申请人： George Khait , William R. Fish
发明人： George Khait , William R. Fish
IPC分类号： G03B17/24
CPC分类号： G03B17/24 , G03B2217/243
摘要： A camera (10) has a passive display device, preferably a liquid crystal display panel (26), positioned in front of one edge of the film (24), in the path of light directed at the film from the lens and shutter assembly (12). The display is driven by a clock or other control circuit (28), also in the camera, with controls (30) on the outside of the camera so as to display the date and time, or other selected indicia, continuously, whereby light entering the camera upon taking a picture will cause the display to cast a shadow (40') of the indicia onto the film, thereby automatically to label the film. The clock circuit and display may be arranged as a retrofit device (44-50) for an existing camera. A second display (34) with identical indicia may be arranged to provide a readout in the viewfinder (20) to indicate to the photographer how the labeled photography will appear. The camera may also contain a light source (54) for illuminating the readout from the front thereof. The readout may be mounted in front of the film plane in any of a variety of positions, or a plurality of readouts in a plurality of positions may be employed.
摘要翻译：照相机（10）具有被定位在胶片（24）的一个边缘前方的被动显示装置，优选为液晶显示面板（26），所述无源显示装置位于从透镜和快门组件 12）。显示器也由相机内的控制器（30）上的时钟或其他控制电路（28）驱动，以便连续地显示日期和时间或其他选择的标记，由此光线进入照相机拍摄照片将导致显示器将标记的阴影（40'）投射到胶片上，从而自动标记胶卷。时钟电路和显示器可以被布置为用于现有照相机的改装装置（44-50）。可以布置具有相同标记的第二显示器（34），以在取景器（20）中提供读数，以向摄影者指示标记的摄影将如何出现。照相机还可以包含用于从其前面照亮读出器的光源（54）。读出装置可以以各种位置中的任一个安装在胶片平面的前面，也可以采用多个位置的多个读出。

7. 发明授权

US5906017A Patient care system 失效
标题翻译：病人护理系统
公开(公告)号：US5906017A
公开(公告)日：1999-05-25
申请号：US825761
申请日：1997-04-03
申请人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salzedo , Charles W. Neder , Wesley E. Grass , John E. Looper , Dean I. Miller , Celia Oakley
发明人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salzedo , Charles W. Neder , Wesley E. Grass , John E. Looper , Dean I. Miller , Celia Oakley
IPC分类号： A47C27/00 , A47C20/04 , A47C20/08 , A47C21/08 , A47C27/10 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/057 , A61G7/08 , A61H7/00 , A61G7/018
CPC分类号： A61G7/05776 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/0507 , A61G7/0509 , A61G7/0514 , A61G7/0516 , A61G7/052 , A61G7/0524 , A61G7/0527 , A61G2203/20 , A61G2203/44 , A61G2203/74 , A61G7/0506
摘要： A bed for supporting a patient having a seat panel and a back panel coupled together by a joint assembly that allows the panels to rotate about an axis coincident with the patient's hip joint.
摘要翻译：用于支撑具有座面板和通过联接组件联接在一起的患者的床，其允许面板围绕与患者髋关节重合的轴线旋转。

8. 发明授权

US5802640A Patient care system 失效
公开(公告)号：US5802640A
公开(公告)日：1998-09-08
申请号：US162514
申请日：1993-12-03
申请人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salzedo , Charles W. Neder , Wesley E. Grass , John E. Looper , Dean T. Miller , Celia Oakley
发明人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salzedo , Charles W. Neder , Wesley E. Grass , John E. Looper , Dean T. Miller , Celia Oakley
IPC分类号： A47C27/00 , A47C20/04 , A47C20/08 , A47C21/08 , A47C27/10 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/057 , A61G7/08 , A61H7/00
CPC分类号： A61G7/05776 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/0507 , A61G7/0509 , A61G7/0514 , A61G7/0516 , A61G7/052 , A61G7/0524 , A61G7/0527 , A61G2203/20 , A61G2203/44 , A61G2203/74 , A61G7/0506
摘要： A bed comprises an inflatable mattress supported on a platform of articulable links by a support system mounted on a weigh frame. The weigh frame is supported on a base frame supported relative to a floor. A pneumatic system includes a platform-mounted blower directing air through passageways in the articulable links. An exhaust passageway parallels the pressure passageway for exhausting opposite the blower. Air flow into and out of air cells in the mattress are controlled by valves coupling the pressurized air chamber and exhaust chamber to cell ports. A connector assembly is used to couple the cells to the platform, to adjacent cells, and to tubes connected to other cells. An alternative pneumatic system includes fans distributed on the platform in association with sets of mattress cells. A footboard assembly is formed as two gates that swing out from the foot of the bed. Each gate has a storable tray that is positionable on either side of the gate. A headboard has a removable central panel for providing emergency patient access. Additionally, each corner of the headboard has a telescoping equipment support post positionable at a variety of heights and having equipment supports that automatically drop into place upon removal from storage in the headboard. A three-point weight sensing system tracks patient weight and generates pre-exit and exit alarms based on sensed movement of the patient on the mattress. A portable control unit wraps around a guard rail to provide both patient and nurse controls, and uses a unitary membrane to cover exposed faces of the controls and resiliently wrap around the guard rail. Selectively engagable guide or fifth wheels are mounted to the base frame to provide direction stability during bed movement. The platform is articulable to allow a patient to enter or exit the bed in a standing position. An adjustable stand up board is selectively positionable at the foot of the bed to take the patient's weight during this process. A vertically telescoping guard rail elevation system provides energy storage to resist lowering and assist raising the guard rail. A brace is provided for seating the platform on the weigh frame when the bed is in a low position and to assist in movement of the bed longitudinally when in the low position. An expanding joint between panels allows the panels to separate with increasing angle between the panels. A hydraulic valve produces linear changes in fluid flow with linear changes in a valve plunger.

9. 发明授权

US5279010A Patient care system 失效
公开(公告)号：US5279010A
公开(公告)日：1994-01-18
申请号：US864881
申请日：1992-04-03
申请人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
发明人： Robert J. Ferrand , Marc M. Thomas , Lincoln J. Alvord , Stephen D. Smith , Steven N. Roe , Richard W. O'Connor , William A. Gilmartin , William Loh , William R. Fish , Jonathan Salsado , Charles W. Neder , William Silva , Wesley E. Grass
IPC分类号： A61C7/00 , A47C21/08 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/057
CPC分类号： A61G7/0507 , A61G7/00 , A61G7/002 , A61G7/02 , A61G7/05 , A61G7/0509 , A61G7/0514 , A61G7/0516 , A61G7/0519 , A61G7/052 , A61G7/0522 , A61G7/0524 , A61G7/0525 , A61G7/0526 , A61G7/0527 , A61G7/057 , A61G7/05776 , A61G2203/20 , A61G2203/74 , A61G7/0506
摘要： A patient support system comprises an inflatable mattress supported on a platform of articulable links by a support system mounted on a weigh frame. The weigh frame is supported on a base frame supported relative to a floor. A pneumatic system includes a platform-mounted blower directing air through passageways in the articulable links. An exhaust passageway parallels the pressure passageway for exhausting opposite the blower. Air flow into and out of air cells in the mattress are controlled by valves coupling the pressurized air chamber and exhaust chamber to cell ports. A connector assembly is used to couple the cells to the platform, to adjacent cells, and to tubes connected to other cells. A footboard assembly is formed as two gates that swing out from the foot of the bed. Each gate has a storable tray that is positionable on either side of the gate. A headboard has a removable central panel for providing emergency patient access. Additionally, each corner of the headboard has a telescoping equipment support post positionable at a variety of heights and having equipment supports that automatically drop into place upon removal from storage in the headboard. A three-point weight sensing system tracks patient weight and generates pre-exit and exit alarms based on sensed movement of the patient on the mattress. A portable control unit wraps around a guard rail to provide both patient and nurse controls, and uses a unitary membrane to cover exposed faces of the controls and resiliently wrap around the guard rail. Selectively engagable guide or fifth wheels are mounted to the base frame to provide direction stability during bed movement. The platform is articulable to allow a patient to enter or exit the bed in a standing position. An adjustable stand up board is selectively positionable at the foot of the bed to take the patient's weight during this process. A vertically telescoping guard rail elevation system provides energy storage to resist lowering and assist raising the guard rail. A brace is provided for seating the platform on the weigh frame when the bed is in a low position and to assist in movement of the bed longitudinally when in the low position.

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