| 摘要 |
<p>PURPOSE:To provide an electrothermo-casting model molding instrument set which is used for softening and melting a wax material used for molding a medical or ornamental casting model and during use of which a high-temperature spatula part can be exchanged safely. CONSTITUTION:A electrothermo-casting model molding instrument set is provided with an electrothermo-casting model molding instrument 2 whose electrothermo-heating part is projected on the tip of a holding part 2a, a controller body 1 which is provided with a knob 1c for adjusting a heating temperature of the electrothermo-heating part of the electrothermo-casting model molding instrument 2 and connected to a power supply, and a spatula part 3 which is provided with a fitting part 3a fitted around the electrothermo-heating part and a projecting part or a recessed part 3c at a prescribed part. And this instrument set is also provided with a spatula placing part 4 which is provided with a recessed part or a projecting 4b, which is placed on a part 4a for placing the spatula part 3 so as to engage with the projecting part or the recessed part 3c provided in the spatula part 3, so as to surely maintain the electrothermo-heating part on a position when the electrothermo heating part of the electrothermo casting model molding instrument 2 is moved in an axis direction of the fitting part 3a of the spatula part 3.</p> |
