Dental handpiece having a body formed from a single piece and comprising an electrical and elastic linking component between the mechanical transmission components and the head of the instrument
    1.
    发明申请
    Dental handpiece having a body formed from a single piece and comprising an electrical and elastic linking component between the mechanical transmission components and the head of the instrument 有权
    牙科手机具有由单件形成的主体,并且在机械传动部件和仪器的头部之间包括电和弹性连接部件

    公开(公告)号:US20070065774A1

    公开(公告)日:2007-03-22

    申请号:US10580373

    申请日:2004-09-23

    IPC分类号: A61C1/08 A61C1/00 A61C1/12

    摘要: The invention relates to a dental handpiece (1) of the type comprising mechanical components, in particular a tool-holder assembly for the attachment and rotational driving of a dental instrument about a drive axis (6) and an assembly for the transmission of movement, said mechanical components being mounted in the interior of a body (2) having a head (4) and a handle (3), characterized in that it comprises means of electrical connection between the mechanical components of the handle and the head of the instrument, which means are constituted by an elastic and electrically conducting connecting device.

    摘要翻译: 本发明涉及一种类型的牙科手机(1),其包括机械部件,特别是用于围绕驱动轴线(6)和用于传动运动的组件的牙科器械的附接和旋转驱动的工具架组件, 所述机械部件安装在具有头部(4)和手柄(3)的主体(2)的内部,其特征在于,其包括所述手柄的机械部件和所述器械的头部之间的电连接装置, 该装置由弹性和导电的连接装置构成。

    Dental handpiece with a unitary body and an electrically conductive and elastic connection element
    2.
    发明授权
    Dental handpiece with a unitary body and an electrically conductive and elastic connection element 有权
    牙科手机具有单体和导电弹性连接元件

    公开(公告)号:US08118594B2

    公开(公告)日:2012-02-21

    申请号:US10580373

    申请日:2004-09-23

    IPC分类号: A61C3/00 A61C1/08

    摘要: A dental handpiece (1) includes mechanical components, in particular, a tool-holder assembly for the attachment and for the rotational driving of a dental instrument about a drive axis (6) and an assembly for the transmission of such movement. The mechanical components are mounted in the interior of a body (2) having a head (4) and a handle (3). The mechanical components of the handle and the head of the handpiece are electrically connected by an elastic and electrically conducting connecting device.

    摘要翻译: 牙齿手柄(1)包括机械部件,特别是用于附接的工具架组件,以及围绕驱动轴线(6)和用于传送这种运动的组件的牙科器械的旋转驱动。 机械部件安装在具有头部(4)和手柄(3)的主体(2)的内部。 手柄的机械部件和手柄的头部通过弹性和导电的连接装置电连接。

    COUNTER ANGLE FOR IMPLANTOLOGY OR SURGERY COMPRISING REMOVABLE SUB-ASSEMBLIES AND IN PARTICULAR AN INTERMEDIATE POSITIONING SUPPORT FOR THE HEAD CARTRIDGE
    3.
    发明申请
    COUNTER ANGLE FOR IMPLANTOLOGY OR SURGERY COMPRISING REMOVABLE SUB-ASSEMBLIES AND IN PARTICULAR AN INTERMEDIATE POSITIONING SUPPORT FOR THE HEAD CARTRIDGE 审中-公开
    用于包含可移除子组件的植入术或手术的计数器角度,特别是头部支架的中间定位支撑

    公开(公告)号:US20090118737A1

    公开(公告)日:2009-05-07

    申请号:US12302284

    申请日:2007-08-03

    IPC分类号: A61B17/58

    CPC分类号: A61C1/185 A61C1/141 A61C1/144

    摘要: The invention relates to a contra-angle for implantology or surgery with a head for holding and rotating an instrument about its longitudinal axis, and a handpiece containing, in a non-limiting manner, a connection providing the connection with an external motor drive, and a reducing assembly with an output gear. The contra-angle is formed of removable subassemblies, and principally of a subassembly called the intermediate support, including an input gear meshing with the output gear of the reducing assembly and an end gear mounted on the same rotating shaft and inside a hollow cylindrical body. The intermediate support is mounted so as to slide freely along an axis inside a central part of a head body and enabling positioning in the head and rotational driving of a removable head cartridge, when all the subassemblies are mounted together to form the contra-angle.

    摘要翻译: 本发明涉及一种用于植入或手术的对角,其具有用于围绕其纵向轴线保持和旋转器械的头部;以及手柄,其以非限制性方式包含提供与外部马达驱动器的连接的连接,以及 具有输出齿轮的减速组件。 反角由可拆卸的子组件形成,主要由称为中间支撑件的子组件形成,包括与减速组件的输出齿轮啮合的输入齿轮和安装在同一转轴上的端齿轮和中空圆柱体内。 中间支撑件被安装成在头部本体的中心部分内的轴线上自由滑动,并且当所有的子组件都被安装在一起以形成反射角时,能够在头部中定位和旋转驱动可拆卸的头盒。

    Push-button control device for a dental instrument
    4.
    发明授权
    Push-button control device for a dental instrument 失效
    用于牙科仪器的按钮控制装置

    公开(公告)号:US5090906A

    公开(公告)日:1992-02-25

    申请号:US578546

    申请日:1990-09-06

    申请人: Jacques Pernot

    发明人: Jacques Pernot

    IPC分类号: A61C1/14

    CPC分类号: A61C1/141

    摘要: The cutting shank of an instrument to be received in the head of a contra-angle of a dentistry handpiece is clamped in position with a pushed-button control device which is displacable counter to a tensioning spring. The control device generally takes the form of at least one reversal element for receiving pressures responsive to movements of the push-button and for converting such movements into a traction movement exerted by the reversal element on the pusher which is used to control the collet chuck which receives the shank of the instrument.

    摘要翻译: 被接收在牙科手机的对角头部的仪器的切割柄被按压控制装置夹紧就位,该按钮控制装置可以与张紧弹簧相对置。 控制装置通常采取至少一个反转元件的形式,用于接收响应于按钮的移动的压力,并且用于将这些运动转换成由反向元件施加在推动器上的牵引运动,所述牵引运动用于控制夹头卡盘, 接收仪器的柄。

    Hand-held pneumatic implement for removing dental scale
    5.
    发明授权
    Hand-held pneumatic implement for removing dental scale 失效
    用于去除牙垢的手持气动工具

    公开(公告)号:US4484892A

    公开(公告)日:1984-11-27

    申请号:US374952

    申请日:1982-05-05

    IPC分类号: A61C17/18 A61C17/20 A61C3/03

    CPC分类号: A61C17/20

    摘要: A hand-held implement for removing dental scale provided with a rigid shaft to which is applied vibrations in a rotational or circumferential direction by a dynamically unbalanced air driven turbine. The rotor of the turbine is coupled to the shaft by a bearing and the shaft is restrained from rotating and restrained axially. Provision is made for supplying cooling water through the shaft to a dental scale removing tool mounted on a free end of the vibrated shaft.

    摘要翻译: 一种用于去除具有刚性轴的牙垢的手持式工具,其由动态不平衡的空气驱动涡轮机沿旋转或圆周方向施加振动。 涡轮机的转子通过轴承联接到轴上,并且轴被限制在轴向旋转和约束。 提供了将冷却水通过轴供应到安装在振动轴的自由端上的牙垢去除工具。

    MECHANIZED SURGICAL EQUIPMENT COMPRISING AN INSTRUMENT AND AN INSTRUMENT HOLDER, CORRESPONDING PACKAGING AND INSTRUMENT HOLDER
    6.
    发明申请
    MECHANIZED SURGICAL EQUIPMENT COMPRISING AN INSTRUMENT AND AN INSTRUMENT HOLDER, CORRESPONDING PACKAGING AND INSTRUMENT HOLDER 有权
    包括仪器和仪器夹具的机械手术设备,相关包装和仪器夹具

    公开(公告)号:US20140163555A1

    公开(公告)日:2014-06-12

    申请号:US14006895

    申请日:2012-03-21

    摘要: A piece of mechanized surgical equipment is provided, which includes an instrument holder having an element for receiving and retaining a surgical instrument for mechanized use. Also provided is a surgical instrument for mechanized use and configured to be mounted on the instrument holder. The element for receiving and retaining is mobile between an unlocking position, in which the element enables insertion of the instrument into the instrument holder or withdrawal thereof, and a locking position, in which the element prevents the withdrawal of the instrument from the instrument holder. Furthermore, the equipment includes a case in which an active blade of the instrument can be removably housed, the case having an engaging element for engaging with the receiving and retaining element so as to cause the element to move from the unlocking position to the locking position, or vice versa.

    摘要翻译: 提供了一种机械化手术设备,其包括具有用于接收和保持用于机械化使用的外科器械的元件的仪器保持器。 还提供了用于机械化使用并被配置为安装在仪器架上的外科器械。 用于接收和保持的元件在解锁位置之间是可移动的,在所述解锁位置中,所述元件能够使所述乐器插入所述乐器座或其退出中;以及锁定位置,在所述锁定位置,所述元件防止所述乐器从所述乐器座中退出。 此外,该设备包括其中可拆卸地容纳器械的主动刀片的壳体,该壳体具有用于与接收和保持元件接合的接合元件,以便使元件从解锁位置移动到锁定位置 , 或相反亦然。

    Removably fixing a dental instrument with a retractable catch relative to a drive shaft axis
    7.
    发明授权
    Removably fixing a dental instrument with a retractable catch relative to a drive shaft axis 失效
    可移动地固定具有相对于驱动轴轴线的可收回卡扣的牙科器械

    公开(公告)号:US08075311B2

    公开(公告)日:2011-12-13

    申请号:US11910904

    申请日:2006-02-24

    申请人: Jacques Pernot

    发明人: Jacques Pernot

    IPC分类号: A61C1/14

    摘要: A head assembly for attaching to a dental instrument has a body, a rotary shaft with a pinion thereon, at least one retractable catch latching lever and a retractable catch. The rotary shaft has a central bore suitable for receiving a shank of the dental instrument therein. The latching lever has a peg engageable with an annular latching groove of the shank of the dental instrument. The catch has a positioning plane coinciding with the drive flat of the instrument. The body has a circular opening closed off by a push button cooperative with the rotary shaft so as to release the shank of the dental instrument.

    摘要翻译: 用于附接到牙科器械的头组件具有主体,其上具有小齿轮的旋转轴,至少一个可缩回的卡锁闩锁杆和可缩回卡扣。 旋转轴具有适于在其中容纳牙科器械的柄的中心孔。 闩锁杆具有可与牙科器械的柄的环形锁定槽接合的钉。 卡扣具有与仪器的驱动平面重合的定位平面。 身体具有与旋转轴协作的按钮封闭的圆形开口,以便释放牙科器械的柄部。

    Device for holding a dental instrument
    8.
    发明申请
    Device for holding a dental instrument 审中-公开
    用于固定牙科器械的装置

    公开(公告)号:US20090142730A1

    公开(公告)日:2009-06-04

    申请号:US11658302

    申请日:2005-04-12

    申请人: Jacques Pernot

    发明人: Jacques Pernot

    IPC分类号: A61C1/14

    CPC分类号: A61C1/144 A61C1/141

    摘要: The invention relates to a device for holding a dental instrument in the head of a contra-angle, an instrument of the type comprising, in its upper part which is inserted into the head of the contra-angle, a lateral flat for rotating it and an annular groove for axially retaining it, characterized in that the shank receiving the handle of the instrument, comprises a transverse cutback (7d), offset with respect to the longitudinal axis (7e) of the shank, made in the end of the shank and emerging in the bore (7b), the width (1) of the cutback being such that it allows the handle of the instrument to be engaged so that, on the one hand, the lateral flat of the handle is in contact with the wall (7f) of the cutback, closest to the longitudinal axis (7c), so as to ensure rotational coupling, and that, on the other hand, the shoulder of the flat of the handle abuts against the bottom (7c) of the longitudinal bore (7b) of the shank, in order to act as an axial stop in the direction of insertion.Preferably, the device is in the form of a cartridge comprising, already assembled, a shank (7), a shank bearing (10), a resilient ring (8), a push-button (13) with a spring (12), and optionally a ball bearing (11).

    摘要翻译: 本发明涉及一种用于将牙科器械保持在反射头部的装置,该装置的类型包括:在其上部插入防反射头的外侧平面,用于使其旋转, 用于轴向保持其的环形槽,其特征在于,接收所述器械手柄的柄包括相对于柄的纵向轴线(7e)偏移的横向切口(7d),所述纵向轴线(7e)在所述柄部的端部处形成, 出现在孔(7b)中,裁切的宽度(1)使得其允许器械的手柄接合,使得一方面,手柄的侧面与壁接触( 最接近纵向轴线(7c)的切口(7f),以便确保旋转联接,另一方面,手柄的平面的肩部抵靠纵向孔的底部(7c) 7b),以便在插入方向上作为轴向止动 上。 优选地,该装置是包括已经组装的柄(7),柄轴承(10),弹性环(8),具有弹簧(12)的按钮(13)的盒的形式, 和可选的球轴承(11)。

    Device and process for dentistry hand or angle pieces
    9.
    发明授权
    Device and process for dentistry hand or angle pieces 失效
    用于牙科手术或角膜的装置和方法

    公开(公告)号:US5078601A

    公开(公告)日:1992-01-07

    申请号:US464408

    申请日:1990-01-12

    IPC分类号: A61C1/08 A61C1/05

    CPC分类号: A61C1/052

    摘要: Atomizing process and device for dentistry handpieces or angle pieces, characterized in that it involves generating, in the region of the receptacle of the tool in the handpiece or angle piece, a suction effect putting the vicinity of the cutter receptacle under a slight vacuum under the effect of an air cone of which the apex is situated at the point where the tool is working, the other function of this air cone being to direct the cooling fluid by means of an effect of the COANDA type, thereby reducing the consequences of turbulences attributable to the rotation of the tool or instrument.

    摘要翻译: 用于牙科手机或角件的雾化处理和装置,其特征在于,其涉及在所述手持件或角件中的所述工具的所述容器的区域中产生将所述切割器容器附近的微小真空下的吸入效应 尖端位于工具工作点的空气锥体的作用,该空气锥体的另一功能是通过COANDA型的作用引导冷却流体,从而减少归因于湍流的后果 到工具或仪器的旋转。