Angle adjustable mould fetching column for implant repairing

• Main Authors: ZHANG CHENG, WANG DAZHI, SONG YINGLIANG, SONG SHUANG, LI YUAN, WANG YUE, HU LIREN, TAO HONG, LI DAXU, WANG ZHIBIN, WANG LIXIN, JIN CHAOLIANG, ZHANG ZHEN, WANG YAN
• Format: Patent
• Language: Chinese; English
• Published: 24.10.2017
• Subjects: APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE; DENTISTRY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The invention provides an angle adjustable mould fetching column for implant repairing. The mould fetching column comprises a base, an upper cover, a ball rod, and a fixing bolt; a counter bore is arranged in the base; the counter bore comprises a first hole and a second hole; the first hole is arranged above the second hole, the inner diameter of the first hole is larger than the inner diameter of the second hole; the fixing bolt penetrates the counter bore, the bolt cap of the fixing bolt is arranged in the first hole, the thickness of the bolt cap is smaller than the thickness of the first hole, the bolt cap of the fixing bolt is provided with an inner polygonal blind hole; the upper cover is provided with a through hole with necking; the ball head of the ball rod is arranged in the through hole with necking, the rod of the ball rod is out of the through hole with necking, an embossment, which is matched with the first hole, is fixed on the bottom of the through hole with necking; the upper cover is provid