公开(公告)号：US4547156A

公开(公告)日：1985-10-15

申请号：US580551

申请日：1984-02-14

Applicant: Helmut Hader

Inventor： Helmut Hader

IPC: A61C13/225 ,  A61C13/265 ,  A61C13/269

CPC classification number: A61C13/2656 ,  A61C2201/007

Abstract: The invention relates to a female part of a coupling for fixing a dental prothesis in the mouth. It comprises a casing 5 having a central void 7,8 provided with a shoulder 9. A contact piece 10 of synthetic ruby has a waisted aperture defining a fixing edge 11 of smaller diameter. This contact piece 10 is maintained against the shoulder 9 through a fixing ring 12 welded to the casing 5.

Abstract translation: 本发明涉及一种用于将牙齿固定在口中的联接器的阴部分。 它包括具有设置有肩部9的中心空隙7,8的壳体5.合成红宝石的接触件10具有限定较小直径的固定边缘11的腰围孔。 该接触件10通过焊接到壳体5的固定环12而保持抵靠在肩部9上。

公开(公告)号：US4561847A

公开(公告)日：1985-12-31

申请号：US599667

申请日：1984-04-12

Applicant: Helmut Hader

Inventor： Helmut Hader

IPC: A61C13/225 ,  A61C13/265 ,  A61C13/26

CPC classification number: A61C13/2656 ,  A61C13/2653

Abstract: The T-attachment in dovetail form comprises a patrix (1) mounted in the remainder of the teeth, as well as a matrix (2). The matrix (2) has no internal core but rather consists of a shell form making it possible, in the manufacture of the removable prosthesis by the casting method, to establish connection between the matrix (2) and the prosthesis by filling the shell form (3) with a casting material. The T-attachment is usable as dental anchoring for the attachment of dental prostheses to crowns, pivot teeth, bridges, and splint elements.

Abstract translation: 燕尾形式的T形附件包括安装在其余牙齿中的patrix（1）以及矩阵（2）。 基质（2）不具有内核，而是由外壳形式组成，使得在通过流延法制造可移除假体时可以通过填充壳形式来建立基体（2）和假体之间的连接 3）用铸造材料。 T形附件可用作牙科固定用于将牙科假体附接到牙冠，枢转牙齿，桥和夹板元件。

公开(公告)号：US4475891A

公开(公告)日：1984-10-09

申请号：US471674

申请日：1983-03-03

Applicant: Helmut Hader

Inventor： Helmut Hader

IPC: A61C13/225 ,  A61C13/22

CPC classification number: A61C13/225

Abstract: A dental attachment for fixing a dental prosthesis to healthy teeth comprising a male portion 1 which is rigidly fixed to a living tooth and a female portion 2 which is fixed to the dental prosthesis, the male portion 1 comprising two pins 8 which are intended to be engaged and sealed by one of their ends in holes in a living tooth, the other end of the pins 8 having a heel portion 9 which is retained in a recess 5 provided in a male connecting member by means of a plate 6 having a T-shaped slot 7 through which the pins 8 extend, the thickness of a head portion 9 of the pins 8 being less than the depth of the recess 5, the male portion 1 also having a coupling portion 10 comprising three frustoconical drillings 11, 12, 13 having their axes parallel, the drillings 11, 12, 13 flaring outwardly upwardly and being disposed in a triangular configuration.

Abstract translation: 一种用于将牙科假体固定到健康牙齿的牙科附件，包括刚性地固定到活牙的阳部分1和固定到牙科假体的阴部分2，阳部分1包括两个预定为 通过其一端的一端接合并密封在活齿中的孔中，销8的另一端具有脚跟部分9，该脚跟部分9通过具有T形的板6被保持在设置在阳连接构件中的凹部5中， 销8延伸穿过的槽形槽7，销8的头部9的厚度小于凹部5的深度，阳部1还具有联接部分10，该联接部分10包括三个截头圆锥形钻孔11,12,13 其轴线平行，钻孔11,12,13向外向外延伸并且设置成三角形构型。

公开(公告)号：US5219286A

公开(公告)日：1993-06-15

申请号：US952436

申请日：1992-09-28

Applicant: Helmut Hader

Inventor： Helmut Hader

IPC: A61C8/00 ,  A61C13/275

CPC classification number: A61C8/0048 ,  A61C13/275

Abstract: An implantable dental support structure has a plurality of identical posts each having an end forming a seat and each formed with a bore opening at the seat and respective female elements each having a ball head shaped to fit in the post seat, internally formed with a ball cavity, traversed by a main bore, formed with a laterally open side bore, and also having a stem projecting from the head in general alignment with the side bore but opposite thereto and formed with a socket open away from the head. Respective male elements each have a ball head shaped to fit complementarily in a respective one of the female element cavities and formed with a throughgoing bore alignable with the main bore of the respective female element, and also have a bar projecting from the respective ball head out of the respective cavity through the respective side bore and into the socket of an adjacent female element stem. Respective screws on each post each project through the main bores of the respective female and male element ball heads and are seated in the respective post bore.

Abstract translation: 可植入牙科支撑结构具有多个相同的柱，每个柱具有形成座的端部，每个端部在座处形成有孔开口，并且各自的雌元件各自具有形成为安装在柱座中的球头，内部形成有球 腔体，由主孔穿过，形成有侧向开口的侧孔，并且还具有从头部突出的杆，该杆与侧孔大致对准，但与其相对，并形成有远离头部开放的插座。 相应的阳性元件各自具有球头，其形状适于互补地配合在相应的一个阴元件空腔中，并且形成有可与相应阴元件的主孔对准的通孔，并且还具有从相应的球头突出的杆 通过相应的侧孔并且进入相邻的母元件杆的插座中。 每个柱上的各个螺钉各自突出通过相应的阴和阳元件球头的主孔，并且位于相应的柱孔中。

公开(公告)号：US4556388A

公开(公告)日：1985-12-03

申请号：US471675

申请日：1983-03-03

Applicant: Helmut Hader

Inventor： Helmut Hader

IPC: A61C13/225 ,  A61C13/263 ,  A61C13/22

CPC classification number: A61C13/225

Abstract: A dental attachment for fixing a dental prosthesis to healthy teeth comprising a male portion 1 which is rigidly fixed to a healthy tooth and a female portion 2 which is rigidly fixed to the dental prosthesis, the male portion 1 comprising two independent pins 7 which are intended to be engaged and sealed in a hole formed in a living tooth, and which have a spherical head 8, and the male portion further comprises a coupling portion 3 having an opening 5 which opens at a lower face and by way of an aperture 6 at its lateral face, the assembly being so arranged that the spherical coupling heads 8 of the pins 7 may be housed and sealed in the opening 5, the pins 7 extending from the coupling portion 3 through said aperture 6, the female portion 2 then being connected to the male portion 1.

Abstract translation: 用于将牙科假体固定到健康牙齿的牙科附件，包括刚性地固定到健康牙齿上的阳部分1和刚性地固定到牙科假体的雌性部分2，阳部分1包括两个独立的针脚7， 被接合并密封在形成于活齿中的孔中，并且具有球形头部8，并且阳部分还包括联接部分3，该连接部分3具有开口5，开口5在下表面和通孔6处开口 其侧面，组件被布置成使得销7的球形联接头8可以被容纳并密封在开口5中，销7从联接部分3延伸穿过所述孔6，然后阴插件2连接 到男性部位1。