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1. (WO2018020069) MAXILLARY PROTRACTION DEVICE

Pub. No.:    WO/2018/020069    International Application No.:    PCT/ES2017/070524
Publication Date: Fri Feb 02 00:59:59 CET 2018 International Filing Date: Fri Jul 21 01:59:59 CEST 2017
IPC: A61C 7/06
Applicants: KAHN, Sandra Vivian
Inventors: KAHN, Sandra Vivian
FLORES CERCEDA, Mabel
KAHN LEVENTHAL, Ilan
Title: MAXILLARY PROTRACTION DEVICE
Abstract:
Maxillary protraction device comprising a cranial support (1) that may be attached with straps (4) or similar on the forehead of the user. A guide (8) in a central position on the support (1) attaches to the upper end (9) of a vertical rod (2), at the lower end (13) of which a horizontal rod (3) is arranged with gripping points for the rubber bands that provide a tractive force on the jaw to be treated. Between the two ends (9, 13) of the rod, a ratchet mechanism (12) or similar may be arranged to adjust the angle, while the lower end (13) can be telescopic.