| 摘要 |
FIELD: medicine; orthopedic stomatology. ^ SUBSTANCE: wax application device has tip in form of a small blade mounted in hollow handle. Case is disposed inside the handle. Case has a piece of hard wax. Case communicates with channel for moving wax to tip. Aids for warming wax up are disposed around case. Device also has wax weighing aid and control unit. Wax weighing aids have press button disposed on external surface of handle. The button goes into handle to form horizontal pin. The pins are attached by hinges to vertical pin which is connected by hinges on axis and is connected by hinges with one more horizontal pin which has end made in form of plug in bottom of case for wax. Horizontal pin and press button are made for overcoming strength of spring during its movement. Wax application is fully controlled from beginning till the end of procedure. ^ EFFECT: improved precision. ^ 9 cl, 6 dwg |
