| 摘要 |
<p>PURPOSE:To simplify a soldering operation in production of dental prosthetic appliances and exactly and surely fix these prosthetic appliances. CONSTITUTION:Two objects to be soldered and connected on a working model are fixed by a holder A of a soldering and fixing device body. At the time, the objects are surely fixed by selecting' fixing arms 1, 2 2 having the inner side faces of the front ends adaptable to the objects to be soldered and connected. Next, respective connecting parts 7 of connectors B are fixed while the position relations of the two objects are exactly maintained. A stand fixing part C is connected to a connector 13 of a stand D. The connecting part 7 of the stand D is adjusted to an angle at which the soldering operation is easy to be carried out. The soldering connection is then executed by heating.</p> |
