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    CHAIR FOR USE WITH OPHTHALMIC INSTRUMENTS
    21.
    发明申请
    CHAIR FOR USE WITH OPHTHALMIC INSTRUMENTS 有权
    椅子与眼镜配合使用

    公开(公告)号：US20150196448A1

    公开(公告)日：2015-07-16

    申请号：US14154315

    申请日：2014-01-14

    申请人： ACUITY OPHTHALMICS, LLC

    发明人： Brent Ryan Davidson ,  Michael Claude Dayton, SR.

    IPC分类号： A61G15/00 ,  B23P19/04 ,  A47C7/62 ,  A47C7/00 ,  A47C3/20 ,  A47C7/54

    CPC分类号： A61G15/00 ,  A47C3/30 ,  A47C7/004 ,  A47C7/006 ,  Y10T29/49826

    摘要： A chair includes a base, a seat coupled to the base, and a back coupled to the seat and/or the base. The seat includes a front portion positioned on a first side of the base, and a rear portion positioned on a second side of the base. A seat angle defined between the front portion and the base is substantially fixed between approximately 85 degrees and approximately 90 degrees. The back extends generally upward from the rear portion of the seat.

    摘要翻译： 椅子包括底座，联接到基座的座椅和联接到座椅和/或底座的后背。 座椅包括位于基座的第一侧上的前部和位于基座的第二侧上的后部。 在前部和底座之间限定的座椅角度基本上固定在大约85度和大约90度之间。 背部从座椅的后部大致向上延伸。

    Patient table with footrest extension
    22.
    发明授权
    Patient table with footrest extension 有权
    带脚凳伸展的病人表

    公开(公告)号：US07496979B2

    公开(公告)日：2009-03-03

    申请号：US11769183

    申请日：2007-06-27

    申请人： James Christopher Hempker

    发明人： James Christopher Hempker

    IPC分类号： A61G7/015 ,  A61G7/075

    CPC分类号： A61G15/12 ,  A61G15/00 ,  A61G15/125

    摘要： A vertically moveable patient table is provided with a footrest extension that may be locked in either an operative, extended position or a stowed position beneath an adjacent leg section of the table. In the stowed position the footrest extension actuates a switch which permits the table to be moved freely up and down. However, when the footrest extension is in any position other than stowed, movement of the table is restricted to prevent accidental contact of the footrest extension with a floor or other supporting surface as the table is lowered.

    摘要翻译： 一个可垂直移动的病人台设置有脚踏板延伸部，该搁脚板延伸部可被锁定在工作台的相邻腿部部分下方的可操作的，延伸的位置或收起位置。 在收起位置，脚踏延伸器致动开关，允许桌子上下自由移动。 然而，当脚踏板延伸部处于除收起之外的任何位置时，桌子的移动受到限制，以防止搁脚板延伸部与桌子下降时的地板或其他支撑表面的意外接触。

    Protecting medical-treatment chair with air-curtain shield
    24.
    发明申请
    Protecting medical-treatment chair with air-curtain shield 审中-公开
    保护带有幕帘的医疗椅

    公开(公告)号：US20040007904A1

    公开(公告)日：2004-01-15

    申请号：US10614136

    申请日：2003-07-08

    发明人： Chin-Liang Lin ,  Hsiu-Chen Yu

    IPC分类号： A47C007/62 ,  A47C029/00

    CPC分类号： A61G15/00 ,  A47C7/74 ,  A61G13/108

    摘要： A protecting medical-treatment chair which can generate a protective air curtain and a negative air pressure inside the chair by applying the suction and discharging effect generated by the medical level air-suction and cleaning equipment to make the user of the protecting medical-treatment chair isolated and prevent contact between the user of the chair and the air outside the chair; particularly, by applying the push and pull effect of the air flow the air exhaled by the user of the chair can be sent to the medical level air-suction and cleaning equipment for filtration and sterilization, and than the clean air are discharged from the air suction and cleaning equipment for recirculation and generating the air-curtain shield by the protecting medical-treatment chair.

    摘要翻译： 一种保护医疗椅，其可以通过施加由医疗级吸气和清洁设备产生的吸入和排出效果来产生保护性气帘和椅子内的负气压，以使保护医疗椅的使用者 隔离并防止椅子的使用者和椅子外的空气之间的接触; 特别是通过施加空气流的推拉效果，由椅子的使用者呼出的空气可以被送到医疗用吸气和清洁设备进行过滤和灭菌，并且清洁空气从空气中排出 抽吸和清洁设备，用于再循环，并由保护医疗椅产生气帘。

    Movable medical examination chair
    27.
    发明授权
    Movable medical examination chair 失效
    移动体检椅

    公开(公告)号：US5313961A

    公开(公告)日：1994-05-24

    申请号：US856537

    申请日：1992-03-24

    申请人： William B. McKee

    发明人： William B. McKee

    IPC分类号： A61G15/00 ,  F16M13/00

    CPC分类号： A61G15/00

    摘要： A movable base support for a medical examination chair permits movement of the examination chair to provide a space allowing a wheelchair to be positioned adjacent medical instruments. The base support for the examination includes a power unit pivotally mounted to a rear of the platform and biased towards the floor. The bias force ensures that the power unit maintains contact with uneven floor surfaces. A guide system assembly limits the range of movement, and allows the examination chair to be returned to a precise original location adjacent to medical instruments.

    摘要翻译： 用于医疗检查椅的可移动基座支架允许检查椅的移动，以提供允许轮椅与医疗器械相邻的空间。 用于检查的基座支撑件包括枢转地安装到平台的后部并朝向地板偏压的动力单元。 偏置力确保动力单元保持与不平坦的地板表面的接触。 导向系统组件限制运动范围，并允许将检查椅返回到与医疗仪器相邻的精确原始位置。

    Treatment chair assembly
    28.
    发明授权
    Treatment chair assembly 失效
    治疗椅组装

    公开(公告)号：US4836603A

    公开(公告)日：1989-06-06

    申请号：US190000

    申请日：1988-05-04

    申请人： Daryl R. Beach ,  Kazuo Hayashi

    发明人： Daryl R. Beach ,  Kazuo Hayashi

    IPC分类号： A61G13/00 ,  A61G9/00 ,  A61G13/02 ,  A61G15/00

    CPC分类号： A61G15/00

    摘要： A treatment chair assembly comprising a treatment chair and a chair base, the chair assembly being pivotally or swingably connected to a chair base, in which a chair elevating mechanism is housed, so that the chair can be turned upward from and downward to the chair base. With this treatment chair assembly, it is not necessary to separate the treatment chair from the chair base and move the treatment chair to a different place when the chair elevating mechanism and the instrument drive/control unit are maintained, checked or repaired. The treatment chair can be turned upward by pivoting or swinging without separating and moving the treatment chair. As a result, labor can be saved and no space is required to temporarily store the treatment chair. The space for a dental treatment room can be used effectively. Furthermore, since the chair is not separated or moved, less concern for staining or breaking the chair due to bumping against objects is necessary.

    摘要翻译： 一种治疗椅组件，包括治疗椅和椅座，所述椅子组件可枢转地或可摆动地连接到座椅升降机构的座椅基座上，从而椅子可以向上和向下转动到椅子底座 。 使用该治疗椅组件，当椅子升降机构和仪器驱动/控制单元保持，检查或修理时，不需要将治疗椅与椅座分开，并将治疗椅移动到不同的位置。 治疗椅可以通过枢转或摆动而向上转动，而不会分离和移动治疗椅。 因此，可以节省劳动力，并且不需要空间来临时存放治疗椅。 牙科治疗室的空间可以有效地使用。 此外，由于椅子不分离或移动，因此不太关心由于撞击物体而使椅子弄脏或断裂。

    Lift mechanism for dental chair
    29.
    发明授权
    Lift mechanism for dental chair 失效
    牙科椅升降机构

    公开(公告)号：US4344594A

    公开(公告)日：1982-08-17

    申请号：US149907

    申请日：1980-05-15

    申请人： Emil Hirth

    发明人： Emil Hirth

    IPC分类号： A47C3/38 ,  A47C7/50 ,  A61G15/00 ,  A47C1/02

    CPC分类号： A61G15/00 ,  Y10S297/10

    摘要： A dental chair lift mechanism employing a parallelogram lift has a linkage arrangement which offsets the horizontal component of motion produced by the parallelogram lift so that the seat of the dental chair can be elevated in a substantially straight vertical path.

    摘要翻译： 采用平行四边形升降机的牙科椅升降机构具有连接装置，其抵消由平行四边形升降机产生的运动的水平分量，使得可以将基座直立的竖直路径升高。

    Expandable legrest for dental chairs
    30.
    发明授权
    Expandable legrest for dental chairs 失效
    牙科椅可扩展腿托

    公开(公告)号：US4336965A

    公开(公告)日：1982-06-29

    申请号：US150087

    申请日：1980-05-15

    申请人： Herbert Lipp

    发明人： Herbert Lipp

    IPC分类号： A47C3/38 ,  A47C7/50 ,  A61G15/00

    CPC分类号： A47C7/506 ,  A61G15/00

    摘要： A legrest for a dental chair has a telescopically nested section. A cable and pulley system automatically extends the nested section from the legrest as the legrest is moved from a generally vertical position to a generally horizontal position. Bias springs return the section to its nested position as the legrest moves back towards its near vertical position.

    摘要翻译： 牙科椅的腿部有一个伸缩嵌套的部分。 绳索和皮带轮系统在腿托从大体上垂直的位置移动到大致水平的位置时，自动地从腿部延伸嵌套部分。 随着腿靠近其垂直位置，偏置弹簧将该部分返回到其嵌套位置。