| 摘要 |
The present invention relates to a flask for making dentures, wherein, when a resin is injected through a connection unit for injecting a resin used to make dentures, the reduction in working costs and the improvement in efficiency can be attained by preventing the backflow of the resin and the hardening of the connection unit due to the resin. The flask for making dentures of the present invention comprises: an upper case (100) and a lower case (200) having an upper case insertion port (120) and a lower case insertion port (220), which receive a resin capsule (400) for making dentures, formed in one portions thereof, wherein the upper case (100) and the lower case (200) are coupled with each other by a casting part formed therein; a connector (310), which receives the resin capsule (400) and is coupled with and fixed to the upper case (100) and the lower case (200); and an injection funnel (320) received inside the non-coupled side of the connector (310), and coupled with the connector to flow the resin into the casting part. The injection funnel (320) comprises: an injection tube (321) for connecting the resin capsule (400) and the casting part to flow the resin into the casing part; a cone-shaped anti-leakage film (322) extending from the injection tube (321) to cover an entrance of the resin capsule (400); and a groove-shaped holder (323) for fixing the entrance of the resin capsule (400), which is connected to the injection tube (321), to the anti-leakage film (322). |
