公开(公告)号：US5415248A

公开(公告)日：1995-05-16

申请号：US96018

申请日：1993-07-22

申请人： Johann Eibl ,  Peter Malata, Jr.

发明人： Johann Eibl ,  Peter Malata, Jr.

IPC分类号： A61C19/00 ,  F01M9/00

CPC分类号： A61C19/002

摘要： An apparatus for cleaning dental tools includes an instrument connection for blowing oil and/or cleaning agent, possibly in the form of a spray mist, through the instruments and subsequently drying the instruments with compressed air. A drive unit for driving movable instrument components may additionally be provided. The control of the various cleaning phases and of the conveyance of the cleaning liquids takes place pneumatically. In particular, a short-term flow of compressed air displaces at least one piston against a spring which causes oil and/or cleaning agent to be pressed into the instrument. A control edge of the piston produces a connection between the compressed air supply and the instrument connection when the piston leaves its upper position of rest. When the piston travels back in the opposite direction under the force of the spring after the short-term flow of compressed air has ended, the supply of oil and/or cleaning agent to the instrument connection is interrupted, while the supply of compressed air is maintained until the piston has again reached its upper position of rest.

摘要翻译： 用于清洁牙科工具的装置包括用于通过仪器吹送油和/或清洁剂（可能以喷雾的形式）并随后用压缩空气干燥仪器的仪器连接。 可以另外设置用于驱动可移动仪器部件的驱动单元。 各种清洗阶段的控制和清洁液体的输送都是气动的。 特别地，压缩空气的短期流动使至少一个活塞抵靠弹簧移动，导致油和/或清洁剂被压入仪器。 当活塞离开其上部静止位置时，活塞的控制边缘产生压缩空气供应和仪器连接之间的连接。 当压缩空气的短期流动结束后活塞在弹簧的作用下在相反的方向上往返时，向仪器连接供应的油和/或清洁剂被中断，而压缩空气的供应是 保持直到活塞再次达到其上部静止位置。

公开(公告)号：US5074785A

公开(公告)日：1991-12-24

申请号：US439269

申请日：1989-11-20

申请人： Peter Malata, Jr.

发明人： Peter Malata, Jr.

IPC分类号： A61B90/30 ,  A61C1/08 ,  A61C1/18

CPC分类号： A61C1/18 ,  A61C1/088 ,  A61B2090/306

摘要： The invention is directed to a coupling for connecting dental angle pieces with handpieces. In so doing, an outlet point for the light guide 14 is provided in the angle piece near the tool holder in order to illuminate the work place in the mouth of the patient. The corresponding light source is provided either in the angle piece or in the handpiece, wherein the light is arranged on a slip ring on the coupling side when this light is on the angle piece side. The slip ring which carries the light source when the latter is contained in the angle piece is exchangeable for a ring which has a continuous light guide in place of the light, and a nose is likewise provided in this ring at the same location of the nose on the angle pieces which do not have a light.

摘要翻译： 本发明涉及用于将牙角件与手机连接的连接件。 在这样做时，为了照亮患者口腔中的工作地点，在工具架附近的角块中设有用于导光体14的出口点。 相应的光源设置在角件或手机中，其中当该光在角件一侧时，光被布置在耦合侧上的滑环上。 当后者被容纳在角件中时携带光源的滑环可更换为具有连续光导代替光的环，并且鼻子同样设置在该环的鼻子的相同位置处 在没有光的角度的片上。

公开(公告)号：US5090905A

公开(公告)日：1992-02-25

申请号：US541917

申请日：1990-06-21

申请人： Peter Malata, Jr.

发明人： Peter Malata, Jr.

IPC分类号： A61C1/14

CPC分类号： A61C1/144

摘要： An endodontic filing tool which can be chucked into a dental tool holder with slight play but secured against rotating movement as well as against axial movement by chucking balls. A circumferential groove is provided at the rearward end of the tool shaft, wherein the circumferential groove is interrupted at at least one location, so that a stop for the chucking ball is formed.

摘要翻译： 一种牙髓填充工具，其可以被轻轻地卡住到牙科工具保持器中，但是固定抵抗旋转运动以及通过夹紧球的轴向运动。 在工具轴的后端设置有周向槽，其中周向槽在至少一个位置处被中断，从而形成用于夹紧球的止挡件。