Groove is held in palm in low friction sliding auto -lock of two via holes

• Main Authors: DI CHUANLIANG, RU DONG, CHEN LIHUA
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2017
• Subjects: APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; DENTISTRY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The utility model discloses a groove is held in palm in low friction sliding auto -lock of two via holes, including holding in the palm groove main part and bonding bottom plate, ask the groove main part to set up in bonding bottom plate top, ask the groove main part to be equipped with arch wire groove, the positive ligature wing, the vice ligature wing and locking plate, the locking plate respectively with the use of mutually supporting of the positive ligature wing and the vice ligature wing, the arch wire groove is located between the positive ligature wing and the vice ligature wing, be equipped with the locking plate draw -in groove that the locking plate was mutually supported and is used on the vice ligature wing, be equipped with the draw -in groove of mutually supporting and using with the locking plate on the positive ligature wing, be equipped with the via hole in the main part of support groove. The utility model discloses at the in -process that uses, can effectual controlling torque when squeez