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公开(公告)号：US4761000A
公开(公告)日：1988-08-02
申请号：US35674
申请日：1987-04-07
摘要： A surgical table is provided which is capable of conventional surgical table functions and is provided with a radioluscent tabletop which may be horizontally displaced to allow radiographic procedures to be performed without requiring relocation of the patient. The surgical table includes a base member which may be locked to a floor mount pivot. The base member supports a table superstructure which may be raised and lowered and tilted relative to the longitudinal axis of the table as well as tilted relative to a lateral axis of the table. A carriage assembly is provided intermediate the tabletop and the superstructure which allows the translation of the tabletop both longitudinally and laterally. Locking means are provided to prevent the horizontal translation of the tabletop when the table is in the surgical mode. Control means are provided to select either the surgical mode in which the tabletop is locked to the superstructure or the translation mode in which the tabletop may be translated relative to the superstructure. In the translation mode the table is locked to the floor bracket and the tabletop may be displaced relative to the superstructure. In addition, means are provided for automatically returning the table to a level condition either in the surgical mode or in the translation mode.
摘要翻译： 提供了能够具有常规外科手术台功能的手术台，并且设置有可以水平移位的放射性桌面，以允许执行射线照相程序，而不需要病人的重新定位。 手术台包括可以锁定到地板安装枢轴的基座构件。 基部构件支撑桌面上部结构，其可相对于工作台的纵向轴线升高和降低并倾斜，并且相对于工作台的横向轴线倾斜。 托架组件设置在桌面和上部结构之间，允许桌面纵向和横向平移。 提供锁定装置，以防止当桌子处于外科手术模式时桌面的水平平移。 提供控制装置以选择桌面被锁定到上层建筑的外科手术模式或桌面可以相对于上层结构翻译的平移模式。 在翻译模式下，桌子被锁定在地板支架上，桌面可以相对于上层建筑物移位。 此外，提供了用于在手术模式或翻译模式中自动将表返回到水平状态的装置。
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公开(公告)号：US4538214A
公开(公告)日：1985-08-27
申请号：US566580
申请日：1983-12-29
IPC分类号： F21S8/00 , F21V21/096 , F21V21/14 , F21S1/02
CPC分类号： F21V21/14 , F21V21/096 , F21V21/34 , F21V23/02 , F21W2131/205 , Y10S362/804
摘要： An illumination system having a continuous fixed ceiling panel, at least one light source suspended by a telescoping arm from the panel and a split-core transformer formed by two electroinductive coils enclosed in permanent magnets through which a magnetic field is created for the sealed transfer of electrical energy through the panel to the light source. One magnet is disposed on opposite surfaces of the panel. Rollers or a pneumatic system may be disposed between each magnet and the surface of the panel on which the magnet is disposed for sliding the magnets over the surfaces of the panel while maintaining the transfer of electrical energy. Secondary lighting means may also be included.
摘要翻译： 一种照明系统，具有连续的固定天花板面板，至少一个光源由一个伸缩臂悬挂在面板上，一个分裂芯片变压器由两个电磁线圈组成，两个电磁线圈封闭在永磁体中，通过该电磁线圈产生磁场，用于密封转印 电能通过面板到光源。 一个磁体设置在面板的相对表面上。 辊子或气动系统可以设置在每个磁体和设置有磁体的面板的表面之间，用于在保持电能转移的同时使磁体在面板的表面上滑动。 也可以包括二次照明装置。
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公开(公告)号：US4502506A
公开(公告)日：1985-03-05
申请号：US452123
申请日：1982-12-22
申请人： Kenneth J. Fisher
发明人： Kenneth J. Fisher
CPC分类号： A61L2/24 , Y10T137/86397 , Y10T137/86445
摘要： A valve permits articles disposed within a sterilizer container to be exposed to an entire sterilization cycle, yet seals the sterilizer container upon completion of the cycle. The valve includes a housing which defines a passage through which fluid can flow between the interior and exterior of the sterilizer container. A sealing member seals the passage after a predetermined number of high and low pressure stages of a sterilization cycle has been completed. A cam member is reciprocated as the high and low pressure stages of the sterilization cycle are performed, each reciprocation causing the sealing member to move one step closer toward sealing the sterilizer container. Apparatus is provided to permit the valve to be reset for further use of the container.
摘要翻译： 阀允许设置在灭菌器容器内的物品暴露于整个灭菌循环，然后在循环完成时密封灭菌器容器。 阀包括壳体，其限定流体可以在灭菌器容器的内部和外部之间流动的通道。 在灭菌周期的预定数量的高低压阶段完成之后，密封构件密封通道。 当进行灭菌循环的高压阶段和低压阶段时，凸轮构件往复运动，每次往复运动使密封构件向密封灭菌器容器移动一步。 提供设备以允许阀复位以进一步使用容器。
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公开(公告)号：US4600979A
公开(公告)日：1986-07-15
申请号：US783303
申请日：1985-10-02
CPC分类号： F21V29/74 , F21V29/004 , F21V29/505 , F21V29/773 , F21V29/83 , F21W2131/205 , Y10S362/804
摘要： Apparatus is provided for removing the heat from within a generally sealed enclosure having a heat generating means disposed therein, such as a surgical light. The enclosure of the light includes a slightly domed top, a generally cylindrical side wall and a round bottom lens. The heat generating means consists of a plurality of lamps located within a cylindrical housing having a closed end which is located within the enclosure in the center of the top thereof. Radial fins extend about the circumference of the heat generating means, certain of the fins having arms extending radially therefrom. A large curved reflector having a series of lower slots forms an annular inner wall between the arms of the fins and the lens adjacent the outer circumference thereof. As such, the heat generated by the lamp housing is passed to the fins and travels to heat the upper ends thereof. This action causes the air adjacent the upper portion of the fins to be heated relative to the air present in the outboard reaches of the enclosure thereby causing airflow from the fins radially outward. The heat from the air is transmitted during such airflow to the top of the cover which then is radiated to the atmosphere. As the air loses its heat it drops to the lower portion of the annular wall and passes through the slots to be reheated by the fins as it passes therebetween to be reintroduced into proximity with the top of the enclosure.
摘要翻译： 提供了用于从其中设置有发热装置（例如外科手术灯）的通常密封的外壳内移除热量的装置。 光的外壳包括一个略圆顶的顶部，一个大致圆柱形的侧壁和一个圆底透镜。 发热装置由位于圆筒形壳体内的多个灯组成，其具有位于其顶部中心内的封闭端的封闭端。 径向翅片围绕发热装置的圆周延伸，某些翅片具有从其径向延伸的臂。 具有一系列下槽的大弯曲反射器在翅片的臂与邻近其外圆周的透镜之间形成环形内壁。 因此，由灯壳产生的热量传递到翅片并行进以加热其上端。 这种动作使得靠近翅片上部的空气相对于存在于外壳的外侧的空气中的空气进行加热，从而使翅片沿着径向向外的气流。 来自空气的热量在这种气流期间被传递到盖的顶部，然后辐射到大气中。 当空气失去热量时，其下降到环形壁的下部并且通过狭槽，当翅片通过它们时被翅片重新加热，以被重新引入到外壳的顶部附近。
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公开(公告)号：US4288844A
公开(公告)日：1981-09-08
申请号：US936240
申请日：1978-08-24
CPC分类号： F21V23/00 , F21V21/403 , F21W2131/205 , Y10S362/804
摘要： A multi-filament lamp combination is disclosed which may be used alone and in multi-lamp arrangements with other single and multi-filament lamps to provide pattern size variation from a large diameter flood effect to a smaller diameter spot effect. A spot/flood capability exists to provide large pattern exposure simultaneously with secondary spotlighting. The filaments can be energized selectively from a remote switching station so that the individuals who are scrubbed and gloved need not touch any part of the switching arrangement to change the lamp pattern size. A cluster of lights can contain one or more multi-filament lamps within the cluster, so that by switching on the rear most filament of the multi-filament lamps and switching off the single filament lamps, a small high intensity pattern is obtained by switching to the other filaments, a large pattern of high intensity is formed. More than two filaments can be provided in each lamp.
摘要翻译： 公开了一种多丝灯组合，其可以单独使用，并且与其他单丝和多丝灯的多灯配置一起使用以提供从大直径泛光效应到较小直径光点效应的图案尺寸变化。 存在点/洪泛能力，可以在二次聚光灯的同时提供大图案曝光。 长丝可以从远程开关站选择性地激励，使得被擦洗和戴手套的个体不需要接触切换装置的任何部分以改变灯图案尺寸。 一束光可以包含一个或多个聚簇内的多丝灯，使得通过打开多丝灯后灯丝并关闭单丝灯，通过切换到 其他长丝，形成高强度的大图案。 在每个灯中可以提供两根以上的灯丝。
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公开(公告)号：US4037096A
公开(公告)日：1977-07-19
申请号：US496166
申请日：1974-08-09
IPC分类号： F21V19/04 , A61B17/00 , A61B19/00 , F21S2/00 , F21S8/00 , F21V7/00 , F21V7/09 , F21V7/22 , F21V9/04 , F21V14/04 , F21V17/02 , F21V21/40 , F21V29/00 , A61G13/00 , F21V33/00
CPC分类号： F21V29/10 , F21S8/043 , F21V29/004 , F21V7/0008 , F21V7/0033 , F21V9/04 , F21V14/04 , F21V21/40 , F21W2131/205
摘要： Illuminator apparatus and reflective optical methods directed to meeting the stringent requirements of surgical lighting and similar requirement uses. In the optical system, axially symmetrical light source means and multiple reflectors project light rays in a converging light pattern of uniform light intensity. The angled approach of light to the illuminated area reduces shadow formation and forms a shadow-free zone for location of fixture handling and pattern controls. Heat projection is reduced or minimized optically and the physical arrangement of the support structure provides for removal of heat from the area. Color correction, if required, can be achieved optically without relying on increase in or control of source intensity.
摘要翻译： 旨在满足外科照明和类似要求使用的严格要求的照明器和反射光学方法。 在光学系统中，轴对称光源装置和多个反射器以均匀光强度的会聚光图案投影光线。 光线对照明区域的倾斜方式减少了阴影形成，并形成了无遮蔽区域，用于定位灯具处理和图案控制。 热投影减少或光学最小化，并且支撑结构的物理布置提供从该区域去除热量。 如果需要，可以光学地实现色彩校正，而不依赖于光源强度的增加或控制。
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公开(公告)号：US4759615A
公开(公告)日：1988-07-26
申请号：US872038
申请日：1986-06-09
CPC分类号： G02B27/281 , F21L11/00 , F21V9/14 , Y10S362/804
摘要： An illumination system is comprised of a source of polarized light for illuminating a subject. A light amplifier having an input and an output is provided. A filter is positioned at the input of the amplifier for admitting into the amplifier light of the proper polarization reflected by the subject such that the admitted polarized light is amplified to produce a glare-free, visually enhanced image of the subject.
摘要翻译： 照明系统由用于照射被摄体的偏振光源组成。 提供具有输入和输出的光放大器。 滤波器位于放大器的输入端，用于允许被摄体反射的适当极化的放大器光，使得允许的偏振光被放大，以产生被摄体的无眩光，视觉增强的图像。
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公开(公告)号：US4708849A
公开(公告)日：1987-11-24
申请号：US627069
申请日：1984-07-02
CPC分类号： A23L3/10 , A61L2/07 , F28D20/021 , Y02E60/145 , Y02P60/85
摘要： A system and method for recycling first and second quantities of process heat from a vapor having substantially the total initial process heat where the vapor is channeled from at least one apparatus in which a process having a vapor utilization phase is practiced. The preferred embodiment of the system comprises at least one steam sterilizer, apparatus for channeling steam having substantially the total process heat from one of the sterilizers to a first phase change material where the first quantity of heat is absorbed by the first phase change material and water, having the second quantity of heat, is yielded. A fluid, preferably a refrigerant, is passed through the first phase change material for transfer of the first quantity of heat to the refrigerant. The refrigerant is then compressed in a compressor to provide a sufficient quantity of additional heat to raise the heat content of the refrigerant above the initial process heat. The compressed refrigerant is passed through a boiler where the first quantity of heat is transferred to water having the second quantity of heat and a sufficient quantity of additional heat is added from an additional heat source to form steam having the total process heat. The steam is selectively injected into one of the sterilizers.
摘要翻译： 一种用于从基本上具有总初始工艺热的蒸气中回收第一和第二数量的工艺热的系统和方法，其中蒸汽从其中具有蒸汽利用阶段的工艺的至少一个设备引导。 系统的优选实施例包括至少一个蒸汽消毒器，用于将具有基本上来自灭菌器之一的总工艺热的蒸汽引导至第一相变材料的装置，其中第一热量被第一相变材料和水吸收 ，具有第二量的热量。 流体，优选制冷剂，通过第一相变材料，以将第一量的热转移到制冷剂。 然后将制冷剂在压缩机中压缩以提供足够量的附加热量，以将制冷剂的热含量提高到初始加工热量以上。 压缩的制冷剂通过锅炉，其中第一热量转移到具有第二热量的水中，并且从附加热源加入足够量的附加热量以形成具有总工艺热量的蒸汽。 蒸汽选择性地注入灭菌器之一。
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公开(公告)号：US4583655A
公开(公告)日：1986-04-22
申请号：US719905
申请日：1985-04-04
申请人： Kenneth J. Fisher , John N. Roche
发明人： Kenneth J. Fisher , John N. Roche
摘要： A guide mechanism for use with apparatus for opening and closing a door of a chamber includes a way system for aligning the door with the chamber while the door is being opened and closed and a carriage member operatively linked to the way system for linking the door to the way system when the door is open. The carriage member includes a plurality of pins adapted to receive a portion of the apparatus when the apparatus moves the door into an open position to engage the door to the carriage member. Means are provided to coordinate the operation of the pins and the apparatus.
摘要翻译： 用于打开和关闭室的门的装置的引导机构包括在门被打开和关闭时将门与腔室对准的方式系统，以及可操作地连接到方式系统的滑架构件，用于将门连接到 当门打开时的方式系统。 滑架构件包括多个销，其适于在装置将门移动到打开位置时接收装置的一部分，以将门接合到滑架构件。 提供了用于协调销和装置的操作的装置。
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公开(公告)号：US4135231A
公开(公告)日：1979-01-16
申请号：US795645
申请日：1977-05-10
申请人： Kenneth J. Fisher
发明人： Kenneth J. Fisher
IPC分类号： A61B19/00 , F21S2/00 , F21S8/00 , F21V7/00 , F21V9/04 , F21V11/16 , F21V17/00 , F21V17/16 , F21V19/02 , F21V19/04 , F21V21/40 , F21V29/00 , F21V21/26
CPC分类号： F21V29/70 , F21V17/16 , F21V19/02 , F21V19/04 , F21V29/004 , F21V29/74 , F21V29/89 , F21V7/0025 , F21V9/04 , F21V11/16 , F21V21/403 , F21W2131/205
摘要： A surgical light assembly employs three fixed, coaxially-arranged curved reflectors with a single movable light source mounted for limited movement along the axis of the reflectors to focus the light. The light source and at least the reflective surfaces of two of the reflectors are enclosed so that convective currents over these surfaces are precluded. The light is cooled by a heat sink mounted in heat transfer relation with the light source, with the heat sink having a major surface exposed to atmosphere to dissipate heat. Glare is minimized by precluding direct viewing of the light source from outside the light assembly.
摘要翻译： 手术灯组件采用三个固定的，同轴布置的弯曲反射器，其中单个可移动光源安装成沿着反射器的轴线有限地移动以聚焦光。 两个反射器的光源和至少反射表面被封闭，从而排除了这些表面上的对流电流。 光通过与光源传热关系的散热器冷却，散热器具有暴露于大气中的主表面以散热。 通过排除光组件外部的光源的直接观察，可以最大限度地减少眩光。
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