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公开(公告)号：US3932903A
公开(公告)日：1976-01-20
申请号：US512312
申请日：1974-10-04
CPC分类号： A61G7/0507 , A61G7/015 , A61G7/0509 , A61G7/0514 , A61G7/0519
摘要： Bed guard rotatable between elevated and lowered positions and slidable from the latter to a position underneath the bed. While elevated, it prevents accidental falling off, and when underneath, it allows facile patient management and movement of the bed through narrow passageways. Where the bed incorporates one or more electric motors to alter its configuration, the guard may additionally or alternatively include the patient controls for the motors.
摘要翻译： 床防护罩可在升高和降低的位置之间旋转，并可从后者滑动到床下方的位置。 在升高时，它可以防止意外脱落，并且在下面，它允许轻松的患者管理和床的移动通过狭窄的通道。 在床装有一个或多个电动机以改变其构造的情况下，护罩可另外地或可选地包括用于电动机的患者控制。
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公开(公告)号：US4803744A
公开(公告)日：1989-02-14
申请号：US52676
申请日：1987-05-19
CPC分类号： A61B5/1115 , A61B5/6891 , A61B5/6892 , A61G2200/32 , A61G7/05715 , A61G7/1021 , Y10S5/94
摘要： This invention is concerned with an improved air bed system. In this invention, the bed occupant can control the firmness of the bed. Two inflatable bladders are used with a pre-set pressure differential between them. The pressure in the lower bladder is always kept high enough to prevent bottoming of a bed occupant. The pressure in the upper bladder can be adjusted by the occupant to his or her own personal comfort level. The invention may also include various medical devices which are fluid powered, thus taking advantage of the presence of the pressurized working fluid. The invention may further include a warning circuit which senses the departure of an occupant from the bed and generates a warning signal in response thereto.
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公开(公告)号：US4592104A
公开(公告)日：1986-06-03
申请号：US558460
申请日：1983-12-06
申请人： L. Dale Foster , William H. Peck
发明人： L. Dale Foster , William H. Peck
CPC分类号： A61G7/002 , A61G2203/80
摘要： A wheeled hospital bed is removably connectible to a drive unit. The bed comprises a plurality of articulated frame sections, a plurality of driven shafts, a linkage interconnecting the driven shafts and the frame sections for articulating the latter in response to rotation of the driven shafts, and a first guide structure. The drive unit includes a plurality of motors and drive shafts, and a second guide structure arranged to interact with the first guide structure of the bed when the bed is merged with the drive unit in order to orient the bed and drive units such that the drive and driven shafts are mutually aligned. The drive and driven shafts include a self-coupling mechanism for establishing a drive connection therebetween when in a merged condition. The drive unit may be anchored to the floor, or may be supported solely by the bed. In the former case, the bed can be rotatable about a vertical axis relative to the drive unit while maintaining connection therewith. The drive unit carries a pair of side guards which are arranged to straddle the bed. The side guards are connectible to an articulatable section of the bed so as to be movable therewith.
摘要翻译： 轮式医院床可拆卸地连接到驱动单元。 该床包括多个铰接的框架部分，多个从动轴，连接从动轴和框架部分的连杆，用于响应于从动轴的旋转来铰接从动轴和框架部分，以及第一引导结构。 所述驱动单元包括多个马达和驱动轴，以及第二引导结构，其布置成当所述床与所述驱动单元合并时与所述床的所述第一引导结构相互作用以使所述床和驱动单元定向，使得所述驱动 并且从动轴相互对准。 驱动轴和从动轴包括用于在合并状态下建立其间的驱动连接的自联结机构。 驱动单元可以锚定到地板上，或者可以仅由床支撑。 在前一种情况下，床可相对于驱动单元围绕垂直轴线旋转，同时保持与其的连接。 驱动单元携带一对侧挡板，其布置成跨越床。 侧护板可连接到床的可铰接部分，以便与其一起移动。
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公开(公告)号：US4451371A
公开(公告)日：1984-05-29
申请号：US456862
申请日：1983-01-10
申请人： William H. Peck
发明人： William H. Peck
摘要： Apparatus for separating liquid from solids contained in a liquid-solid slurry includes a centrifugal concentrator which is supplied with feed slurry, and a centrifugal separator to which the output of the concentrator is conducted. The concentrator includes a rotatable central slurry reservoir having outlets discharging slurry under centrifugal force in streams nominally following spiral flow paths. Spirally-curved perforate vanes rotated with the reservoir and intersect respective slurry streams at acute angles. A fractional portion of the fluid in the slurry is removed by filtration as each stream intersects and then flows along a spirally-curved perforate vane, thereby to provide concentrated slurry, which is supplied to the separator. The separator includes a high-speed rotatable carrier, which carries eccentrically-disposed filter baskets independently rotatable at low speeds about their own axes. Each basket includes a base plate, and spirally-curved perforate vanes mounted on and extending outwardly from a central region of the base plate. A reservoir having restrictive outlets for discharge adjacent to the inner ends of respective vanes is mounted in juxtaposition to the central region of each basket, for rotation with the basket. Concentrated slurry from the concentrator is supplied to each basket reservoir, is discharged from the reservoir outlets, and flows radially outwardly of the carrier axis of rotation under the application of centrifugal force, when the carrier is rotated. With the concurrent flow rotation of each basket about its axis, the slurry is filtered substantially over the full length of each basket vane, with liquid passing through the vane and solids being retained on the vane surface, for discharge therefrom separately from the filtrate.
摘要翻译： 用于将液体与包含在液固固体浆料中的固体分离的装置包括供给原料浆料的离心浓缩器，以及集中器输出的离心分离器。 集中器包括可旋转的中心浆料储存器，其具有在标称地沿着螺旋流动路径的流中以离心力排出浆料的出口。 螺旋形弯曲的穿孔叶片与储存器一起旋转，并以锐角与相应的浆料流相交。 通过过滤除去浆液中的流体的一部分，因为每个流相交，然后沿着螺旋弯曲的穿孔叶片流动，从而提供浓缩的浆料，其供应到分离器。 分离器包括高速可旋转载体，其承载偏心设置的过滤篮，其可以以低速围绕其自身的轴独立地旋转。 每个篮子包括基板和螺旋形弯曲的穿孔叶片，其安装在基板的中心区域上并从基板的中心区域向外延伸。 具有用于相邻于各个叶片的内端排出的限制出口的储存器安置成并置到每个筐的中心区域，以便与筐一起旋转。 集中器的浓缩浆料被供给到每个筐容器，当储存器旋转时，在离心力的作用下，从储存器出口排出，并且沿载体轴线的径向向外流动。 随着每个篮子围绕其轴线的同时流动旋转，浆料基本上在每个筐叶片的整个长度上被过滤，液体通过叶片并且固体保留在叶片表面上，从而与滤液分开排出。
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公开(公告)号：US4097940A
公开(公告)日：1978-07-04
申请号：US740102
申请日：1976-11-09
申请人： Daniel R. Tekulve , William H. Peck
发明人： Daniel R. Tekulve , William H. Peck
CPC分类号： A61G7/015
摘要： An electrically operable hospital bed having a main frame, an articulated mattress support frame including head and thigh sections movable to various positions of inclination with respect to the main frame, an operating mechanism for elevating the head section, and an automatic contouring mechanism including linkage interposed between the thigh section and main frame selectively actuable to move in response to elevation of said head section to support and progressively elevate the thigh section. The mechanism may be deactivated to permit elevation of the head section without elevation of the thigh section.Manual thigh section elevation means are provided with capabilities for further elevation of the thigh section without affecting the automatic mechanism or for operation of the thigh section independently of movement of the head section.
摘要翻译： 一种电动医院床，具有主框架，铰接式床垫支撑框架，其包括能够相对于主框架移动到各种倾斜位置的头部和大腿部分，用于升高头部部分的操作机构，以及自动轮廓加工机构， 在大腿部分和主框架之间可选择性地致动以响应于所述头部部分的升高而移动以支撑并逐渐升高大腿部分。 可以停用该机构以允许抬高头部而不升高大腿部分。
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公开(公告)号：US3958283A
公开(公告)日：1976-05-25
申请号：US496212
申请日：1974-08-09
CPC分类号： A61G7/002 , A61G7/0514 , A61G7/005 , A61G7/015
摘要： An elevating and Trendelenburg mechanism for a hospital bed providing elevated Trendelenburg positions and positive latching of cooperating members. Two torque tubes pivotally attach to an elevating frame. Lift arms welded to the torque tubes support the frame at various elevations. A motor on the frame produces rotation of a yoke pivotally attached to one of the torque tubes. The yoke abuts a first drive arm rigidly attached to the tube to lift one end of the frame, and a second drive arm pivotally attached to the tube. A rod connects the second drive arm to a pivot plate as a second rod connects the pivot plate to a third drive arm welded to the other torque tube to lift the other end of the bed. When the frame raises to about its maximum height, one of two hooks on the frame may prevent the first or second drive arm from following a receding yoke, with the result that one end of the bed remains elevated while the other lowers. When not so engaged with the hooks, the second and third drive arms latch onto the yoke to prevent externally produced relative motion of the components.
摘要翻译： 提升和Trendelenburg医院病床的机制提供了升高的Trendelenburg职位和合作成员的积极锁定。 两个扭矩管枢轴连接到升降架上。 焊接到扭矩管的提升臂在各种高度支撑框架。 框架上的电机产生枢转地附接到一个扭矩管的轭的旋转。 轭架与刚性地附接到管子上的第一驱动臂相接触以提升框架的一端，以及枢转地附接到管子的第二驱动臂。 当第二杆将枢转板连接到焊接到另一个扭矩管的第三驱动臂以提升床的另一端时，杆将第二驱动臂连接到枢转板。 当框架升高到其最大高度时，框架上的两个钩中的一个可以防止第一或第二驱动臂跟随后退轭，结果是床的一端保持升高而另一端下降。 当不与钩接合时，第二和第三驱动臂锁定在轭上以防止部件的外部产生的相对运动。
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公开(公告)号：US2912264A
公开(公告)日：1959-11-10
申请号：US47479554
申请日：1954-12-13
申请人： WILLIAM H PECK JR
发明人： PECK WILLIAM H
CPC分类号： F16C33/76 , F16C19/38 , F16C23/086 , F16C35/047
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公开(公告)号：US4751754A
公开(公告)日：1988-06-21
申请号：US34232
申请日：1987-04-02
CPC分类号： A61G7/0507 , A61G7/002 , A61G7/012 , A61G7/018 , A61G7/0509 , A61G7/0524
摘要： A hydraulically operated hospital bed with dual hydraulic power systems for operation with or without electrical service. The bed has its head and thigh/leg elevation functions performed by hydraulic cylinders. A control circuit meters the introduction and removal of hydraulic fluid from these cylinders so an occupant of the bed is not subjected to any sudden movement. In case of an emergency requiring the bed occupant to be in a supine position (the need to perform CPR), the normal control circuit is bypassed by an emergency circuit that allows much faster than normal lowering of the head and thigh/leg portions of the bed.
摘要翻译： 一个液压操作的医院病床，具有双重液压动力系统，用于有或没有电气服务。 该床具有由液压缸执行的头部和大腿/腿部抬高功能。 控制电路测量液压流体从这些气缸的引入和移除，因此床的乘客不会受到任何突然的移动。 在需要床位乘客处于仰卧位（需要执行CPR）的紧急情况下，正常控制电路被紧急电路旁路，该紧急电路允许比正常降低头部和大腿/腿部的正常降低 床。
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公开(公告)号：US4097939A
公开(公告)日：1978-07-04
申请号：US659162
申请日：1976-02-18
申请人： William H. Peck , Daniel R. Tekulve
发明人： William H. Peck , Daniel R. Tekulve
摘要： A hospital bed having a primary frame and a mattress frame supported on casters through a parallelogram linkage and having locking devices for achieving Trendelenburg and reverse Trendelenburg positions.
摘要翻译： 具有主框架和床垫框架的医院床通过平行四边形联动装置支撑在脚轮上，并具有用于实现Trendelenburg和逆向Trendelenburg位置的锁定装置。
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公开(公告)号：US3402821A
公开(公告)日：1968-09-24
申请号：US57632266
申请日：1966-08-31
申请人： WILLIAM H PECK JR
发明人： PECK WILLIAM H
IPC分类号： B04B5/02
CPC分类号： B04B5/02
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