ORTHODONTIC DEVICE Russian patent published in 1997 - IPC

Abstract RU 2098041 C1

FIELD: medical engineering. SUBSTANCE: device has wire base 2 and 3 with toothed fixing members 1 and first cylindrical regulator activator unit 4 placed between dental fixing members 1 having different direction thread 6 on two identical parts and a group of holes for key. The regulator activator unit 4 also has the second regulator activator unit composed of two halves of cylinder having different direction thread and a group of holes for key 5. Wire base 2 and 3 has two members for vestibular and oral side of the denture row, respectively, provided with loops and projections to be connected to dental fixing members 1 being longitudinal halves of crown with corresponding connection holes 8. The identical parts of the first cylindrical regulator activator unit 4 are made as its halves. EFFECT: improved functional and service characteristics. 2 cl, 4 dwg

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RU 2 098 041 C1

Authors

Stepanov Aleksandr Efremovich

Dates

1997-12-10Published

1995-03-03Filed