Dental restoration dowel positioner专利检索-电动修复整治环境工程环境工程专利检索查询-专利查询网

Dental restoration dowel positioner

阅读：136发布：2021-11-19

专利汇可以提供Dental restoration dowel positioner专利检索，专利查询，专利分析的服务。并且A dental restoration dowel positioner includes a base plate of magnetic material and a flat table resiliently mounted above the base plate and carrying an electrical vibrator. A pair of clamps are mounted on the table and releaseably clamp arms extending from pans holding dental impressions. A number of universally adjustable brackets are provided and each includes a permanent magnet coupling base magnetically retained on the base plate and movable along its face, a post projecting from the coupling base above the table and supporting an arm by a ball and socket joint. The arm terminates in a second ball and socket joint which supports an element for releaseably engaging a dowel for universal adjustment relative to the dental impression.，下面是Dental restoration dowel positioner专利的具体信息内容。

权利要求

1. A dental restoration apparatus comprising a base member formed of magnetic material, a mount member secured to and position above said base member, means for separably supporting a dental impression upon said mount member, a permanent magnet releaseable connecting device located on and adjustable along the face of said base member and separably magnetically retained there, a universally adjustable bracket mounted on said connecting device and extending above said mount member, and a dowel engaging element supported by said bracket and adjustable therewith.

2. The apparatus of claim 1 wherein said bracket comprises a post mounted on said connecting device, an arm mounted atop and angularly adjustable relative to said post and terminating at its free end in an angularly adjustable joint supporting said dowel engaging element.

3. The apparatus of claim 2 wherein said arm is connected to said post by a ball and socket joint, and said joint at the free end of said arm comprises a ball and socket joint.

4. The apparatus of claim 1 wherein said base member comprises a horizontal plate of magnetic material and said mount member comprises a horiziontal plate of lesser peripheral dimensions than said base plate, and posts supporting said mount plate above said base plate and secured to said plates.

5. The apparatus of claim 4 including a vibrator member mounted on said mount plate.

6. The apparatus of claim 5 including elastomeric cushions located between said mount plate and said posts.

7. The apparatus of cliam 1 wherein said dental impression supporting means comprises a pan containing said dental impression.

8. The apparatus of claim 7 wherein said dental impression supporting means comprises a leg depending and extending outwardly from said pan and means for separably securing said leg to said mount member.

9. The apparatus of claim 8 wherein said securing means comprises a clamp releasably clamping said leg and mount member.

10. The apparatus of claim 9 wherein said clamp comprises an upwardly extending arm secured to said mount and terminating in a horizontally projecting leg provided with a tapped vertical bore and a screw member engaging said bore and directed toward said mount member.

说明书全文

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Dental restoration dowel positioner

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