Mobile dental unit
    1.
    发明授权
    Mobile dental unit 失效
    移动牙科单位

    公开(公告)号:US4209908A

    公开(公告)日:1980-07-01

    申请号:US899988

    申请日:1978-04-25

    申请人: Ernst O. Fleer

    发明人: Ernst O. Fleer

    IPC分类号: A61G15/16 A61C19/02

    CPC分类号: A61G15/16

    摘要: A mobile dental unit having a housing of a tabletop height and having a width which is less than the height, the housing on a narrow side being provided with a plurality of side-by-side storage receptacles for dental handpieces, each of the dental handpieces having the supply hose extending through the receptacle to a source with take up devices for each of the supply hoses characterized by the receptacles of the handpiece being arranged in two separate rows with the first row containing primary dental handpieces and the second row containing receptacles for secondarily used handpieces, the first row of receptacles being disposed adjacent the top of the housing and the second row being disposed beneath the first row, a guide pulley for each of the receptacles of the first row being supported adjacent the receptacle and immediately below the top of the housing and the take up devices for each of the supply hoses of the first row including means for retracting the supply hoses into the housing when the handpieces are not in use. The first row of receptacles is movable either by pivoting from a storage position to a working position or can be slid from a withdrawn storage position in the housing to an exposed working position. The second row of receptacles is mounted in the housing for pivoting between the storage and working position. In one embodiment of the invention, a coupling member is provided so that both rows pivot simultaneously between the working and storage position.

    摘要翻译: 一种移动牙科单元,具有台面高度的壳体,其宽度小于高度,窄边上的壳体设置有多个用于牙科手机的并排存储容器,每个牙科手柄 使供应软管通过容器延伸到源,其具有用于每个供应软管的拾取装置,其特征在于,所述手持件的插座被布置成两个分开的行,所述第一排包含主牙齿手柄,并且所述第二排容纳第二列 所述第一排插座邻近所述壳体的顶部设置,并且所述第二排设置在所述第一排下方,所述第一排的每个所述容器的引导滑轮被支撑在所述容器附近并且紧邻所述顶部的顶部 第一排的每个供应软管的壳体和收起装置包括用于将供应软管收回到h中的装置 当手机不使用时有意思。 第一排容器可以通过从存放位置枢转到工作位置来移动,或者可以从外壳中的撤回的存放位置滑动到暴露的工作位置。 第二排容器安装在壳体中以在存储和工作位置之间枢转。 在本发明的一个实施例中,提供一个联接构件,使得两排在工作位置和存储位置之间同时枢转。

    Socket to clampingly hold dental tools
    2.
    发明授权
    Socket to clampingly hold dental tools 失效
    套筒夹紧固定牙科工具

    公开(公告)号:US4874314A

    公开(公告)日:1989-10-17

    申请号:US132008

    申请日:1987-12-11

    IPC分类号: A61C1/14 B23B31/02 B23B31/20

    摘要: A socket, which receives a tool having a cylindrical shaft and which is mounted for rotation to rotate the tool, has an outer sleeve which receives a clamping sleeve and a ram for engaging a first end of the clamping sleeve. The first end of the clamping sleeve is provided with slots defining resilient tongues which are moved from a clamping position radially outward to a position for releasing the shaft by engagement with the ram. The ram has either an outer conically tapered surface or partially conically outer tapered surfaces on projections which engage inner tapered surfaces of each of the tongues or fingers. Preferably, the tapers of the ram and fingers are selected so that only substantially a line contact is formed therebetween to reduce the force necessary to move the fingers or tongues radially outward to the declamping or disengaging position.

    摘要翻译: 接收具有圆柱形轴并且被安装以旋转以旋转工具的工具的插座具有外套筒,其接收夹紧套筒和用于接合夹紧套筒的第一端的压头。 夹紧套筒的第一端设置有限定弹性舌片的槽,其从径向向外的夹持位置移动到通过与柱塞接合而释放轴的位置。 冲头具有外凸锥形表面或凸出部分上的部分圆锥形外锥形表面,其接合每个舌片或手指的内锥形表面。 优选地,选择冲头和手指的锥形,使得仅在其间形成基本上的线接触以减小将手指或舌片径向向外移动到降低或脱离位置所需的力。

    Flexible film cassette
    3.
    发明授权
    Flexible film cassette 失效
    柔性胶片盒

    公开(公告)号:US4357539A

    公开(公告)日:1982-11-02

    申请号:US225329

    申请日:1981-01-15

    CPC分类号: A61B6/145 G03B42/045

    摘要: A flexible film cassette for holding a dental x-ray film on the outside of a patient's mouth for exposure from a radiation source from an x-ray diagnostic installation or device in which an applicator is capable of being inserted intraorally in the patient's mouth characterized by a first support extending between an applicator and the cassette and a second support spaced an interval from the axis of the first support for forming a coupling between the film and the housing of the x-ray device to prevent rotation of the cassette relative to the applicator.

    摘要翻译: 一种用于将牙科X射线胶片保持在患者口腔外部的柔性胶片盒,用于从X射线诊断装置或装置的辐射源曝光,其中施用器可以口内插入患者口腔中,其特征在于: 在施用器和盒之间延伸的第一支撑件和与第一支撑件的轴线隔开间隔的第二支撑件,用于在胶片和X射线装置的壳体之间形成联接,以防止盒子相对于施加器旋转 。

    Coupling device for dental handpieces
    4.
    发明授权
    Coupling device for dental handpieces 失效
    牙科手机联轴器

    公开(公告)号:US4655709A

    公开(公告)日:1987-04-07

    申请号:US763426

    申请日:1985-08-07

    申请人: Ernst O. Fleer

    发明人: Ernst O. Fleer

    CPC分类号: A61C1/18 A61C1/088

    摘要: A coupling device which enables coupling different types of dental handpieces or devices to a supply hose characterized by a pin-shaped coupling member which has a electrical lamp at a free end for supplying light to a waveguide in the dental device for discharge adjacent the head portion of the dental device and an arrangement of contacts for supplying electrical energy to contacts of a dental device to operate a lamp integrally formed in the dental device. Thus, the coupling device can interchangeably handle a dental device which has an integral lamp or a dental device which utilizes a light waveguide to conduct light from an outside light source to the operating area.

    摘要翻译: 一种联接装置,其能够将不同类型的牙齿手柄或装置耦合到供应软管,其特征在于,具有销状联接构件,所述销状连接构件具有在自由端的电灯,用于向所述牙科装置中的波导提供光,以邻近头部 的牙科装置和用于向牙科装置的触点提供电能以操作在牙科装置中整体形成的灯的触点的布置。 因此,联接装置可互换地处理具有整体灯的牙科装置或利用光波导将光从外部光源传导到操作区域的牙科装置。

    Dental handpiece
    5.
    发明授权
    Dental handpiece 失效
    牙科手机

    公开(公告)号:US4182038A

    公开(公告)日:1980-01-08

    申请号:US752905

    申请日:1976-12-21

    申请人: Ernst O. Fleer

    发明人: Ernst O. Fleer

    IPC分类号: A61C1/05 A61C1/08 A61C1/10

    CPC分类号: A61C1/052 A61C1/08

    摘要: A dental handpiece which has a connecting fitting for attachment to a supply hose having at least one agent supply line, a head section having a compressed air drive motor, a grip portion extending between the fitting and head section and a passage in each of said head section, grip portion and fitting for compressed air and a separate passage in each of these for any additional desired agents, characterized by the grip portion having a tubular sleeve portion, which is connected to the head section and receives the passage for compressed air and any other passages for agents, if present, and means detachably connecting the grip portion to the connecting fitting and includes means enabling relative rotation of the sleeve portion to the fitting so that the sleeve portion and each passage of the head section are rotatable relative to the fitting and each passage therein. Preferably, the head section and the sleeve portion are a single component and the handpiece will include a valve means for controling the flow of at least one of the agents to the head section.

    摘要翻译: 一种牙科手机,其具有用于附接到具有至少一个药剂供应管线的供应软管的连接配件,具有压缩空气驱动电动机的头部部分,在配件和头部部分之间延伸的握持部分和在每个所述头部中的通道 用于压缩空气的截面,握持部分和装配以及用于任何附加的所需试剂的每一个中的单独的通道,其特征在于,所述把手部分具有管状套筒部分,其连接到头部并接收用于压缩空气的通道和任何 用于代理商的其它通道(如果存在)以及将把手部分可拆卸地连接到连接配件的装置,并且包括能够使套筒部分相对于配件相对旋转的装置,使得套筒部分和头部部分的每个通道相对于配件可旋转 和其中的每个通道。 优选地,头部部分和套筒部分是单个部件,并且手持件将包括用于控制至少一个药剂到头部部分的流动的阀装置。

    Dental turbine handpiece
    6.
    发明授权
    Dental turbine handpiece 失效
    牙科涡轮机手机

    公开(公告)号:US4148143A

    公开(公告)日:1979-04-10

    申请号:US790084

    申请日:1977-04-22

    申请人: Ernst O. Fleer

    发明人: Ernst O. Fleer

    CPC分类号: A61C1/052 A61C1/08 A61C1/10

    摘要: A dental handpiece includes a base member detachably connected to a hollow portion of a grip piece which has a turbine head with at least one consumer point which includes a pressure-driven turbine. To convey a pressure medium from a supply hose, a separate flexible conduit for each type of medium extends through a separate passageway in the base member to terminate at a common connecting member which has a passage for each conduit and is held in communication with fixed bores or ducts in the turbine head. The connecting member is held in fluid communication either by a spring or by a threaded fastener. In order to control the amount of fluid flowing through each of the flexible conduits, each flexible conduit may be provided with means for partially collapsing the conduit to cause a restriction in the flow through volume.

    摘要翻译: 牙齿手柄包括可拆卸地连接到握持件的中空部分的基座构件,该基座构件具有涡轮机头部,该涡轮机头部具有包括压力驱动涡轮机的至少一个消耗点。 为了从供应软管传送压力介质,用于每种类型的介质的单独的柔性导管通过基底构件中的单独的通道延伸以终止于具有用于每个导管的通道并且与固定孔连通的公共连接构件 或涡轮机头中的管道。 连接构件通过弹簧或螺纹紧固件保持流体连通。 为了控制流过每个柔性管道的流体的量,每个柔性管道可以设置有用于部分地塌缩管道以使流体流过限制的装置。