公开(公告)号：US20090118737A1

公开(公告)日：2009-05-07

申请号：US12302284

申请日：2007-08-03

Applicant: Jacques Pernot ,  Jean Claude Boinot

Inventor： Jacques Pernot ,  Jean Claude Boinot

IPC: A61B17/58

CPC classification number: A61C1/185 ,  A61C1/141 ,  A61C1/144

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07156659B2

公开(公告)日：2007-01-02

申请号：US10514754

申请日：2003-04-03

Applicant: Jacques Pernot

Inventor： Jacques Pernot

IPC: A61C1/08 ,  A61C1/12

CPC classification number: F16D3/18 ,  A61C1/185

Abstract: A driven appliance, such as a contra-angle handpiece for surgical instruments, in particular for dental surgery, includes a handle, a neck and a head for receiving an instrument. The handle and the neck of the contra-angle handpiece each receive a drive shaft, respectively, an input shaft and an output shaft, which are linked to each other by a gear train. The input shaft and the output shaft are slidingly mounted in their respective bodies, which forms a sheath for the two shafts. The shafts are maintained and supported on stops arranged on the corresponding sheathes through a single elastic element which is housed in the bend linking the handle to the neck.

Abstract translation: 用于手术器械的对角手持件，特别是用于牙科手术的被驱动器具包括用于接收器械的手柄，颈部和头部。 对角手柄的手柄和颈部分别接收驱动轴，输入轴和输出轴通过齿轮系相互连接。 输入轴和输出轴滑动地安装在它们各自的主体中，其形成两个轴的护套。 轴通过单个弹性元件保持并支撑在布置在相应的护套上的止动件上，该弹性元件容纳在将手柄连接到颈部的弯曲部中。

公开(公告)号：US20060252007A1

公开(公告)日：2006-11-09

申请号：US10567169

申请日：2004-05-12

Applicant: Jean-Marie Badoz ,  Jacques Pernot

Inventor： Jean-Marie Badoz ,  Jacques Pernot

IPC: A61C1/12

CPC classification number: A61C1/141 ,  A61C5/42

Abstract: A canal preparation device comprising a support (1), a treatment instrument (2) equipped with a shank (3), with a contra-angle (4) provided with a head (5), characterized in that the shank (3) of the canal instrument (2) is furnished with a rotational-drive means (6) and in that the head (5) of the contra-angle is provided at its base with a snap-fastening means collaborating with the shank (3) of the rotational-drive means (6) in such a way that, simply by pushing, with the shank (3) of the rotational-drive means (6) engaged in the head, the shank (3) and the head (5) are snap-fastened.

Abstract translation: 一种运河制备装置，包括支撑件（1），装备有柄（3）的处理器具（2），具有设置有头部（5）的反角（4），其特征在于，所述柄（3） 运河器具（2）配备有旋转驱动装置（6），并且其反角的头部（5）在其底部设置有卡扣紧固装置，与卡扣紧固装置（3）的手柄 旋转驱动装置（6）以简单地通过与旋转驱动装置（6）的柄（3）接合在头部中的方式推动，柄（3）和头部（5）被卡扣 加紧