DENTAL IMPLANT KIT

WIPO Patent Application WO/2021/052464

A1

Disclosed is a dental implant kit (20), comprising a dental implant (24), a dental abutment (22), and a screw structure (23). An inner side of the dental implant (24) comprises an internal thread portion (241). The dental abutment (22) comprises a penetrating abutment channel (22A), and the lower part of the dental abutment (22) abuts against the upper part of the dental implant (24). The screw structure (23) comprises a screw head (231) and an external thread portion (232), the screw head (231) is connected to the external thread portion (232), the screw structure (23) can movably enter the abutment channel (22A), such that the screw head (231) abuts against the abutment channel (22A), and the external thread portion (232) is screwed and locked into the internal thread portion (241) of the dental implant (24). The length of the screw structure (23) is H2, and the distance between the top end of the screw head (231) and the top end of the dental abutment (22) is H1, where H1/(H1 + H2) < 0.2. The beneficial effect is that the screw structure can be locked and fixed by means of a screwdriver in an inclined state.

WO/2013/125924	IMPLANT FIXTURE HAVING ELASTIC BODY ADAPTER STRUCTURE FOR FASTENING ABUTMENT TO INNER SURFACE OF GUIDE HOLE
WO/2010/146383	DENTAL IMPLANT
WO/1996/009016	ENDOSTEAL IMPLANT FOR A DENTAL PROSTHESIS

ZHANG JIACHANG (US)

PCT/CN2020/116190

March 25, 2021

September 18, 2020

Click for automatic bibliography generation  

ZHANG JIACHANG (CN)

A61C8/00

CN208311224U	2019-01-01
CN103519910A	2014-01-22
CN106037962A	2016-10-26
CN201192385Y	2009-02-11
CN105832434A	2016-08-10
CN107669358A	2018-02-09
DE102017005064A1	2018-11-29

SHANGHAI TIANCHEN INTELLECTUAL PROPERTY AGENCY (CN)

View/Download PDF      PDF Help

Previous Patent: DETECTION SYSTEM AND DETECTION METHOD

Next Patent: ANTI-HUMAN CD38 ANTIBODY AND APPLICATION THEREOF