Title:
IMPLANT SURGERY GUIDING METHOD
Document Type and Number:
WIPO Patent Application WO/2018/143497
Kind Code:
A1
Abstract:
Provided is an implant surgery guiding method capable of guiding placement position, direction and depth of a fixture, and the like to an operator by using an image during implant surgery. The guiding method comprises the steps of: (a) generating a three-dimensional oral cavity image of a patient; (b) designing a target arrangement state including a target position and a target direction of the implant fixture on the basis of the three-dimensional intraoral image; (c) attaching an oral cavity marker including a first pattern to the jawbone of the patient or the body around the same, determining a spatial relationship between the dental marker and the jawbone, attaching a handpiece marker including a second pattern to a handpiece of a dentist, and determining a spatial relationship between the handpiece marker and a handpiece; and (d) tracking the movement of the dental marker and the handpiece marker, estimating the positions and directions of the jawbone and the handpiece on the basis of change in positions and directions of the dental marker and the handpiece marker, and displaying, on a screen, a jawbone image portion and a handpiece image portion in which real-time change in position/direction of the jawbone and the handpiece are reflected.
Inventors:
KIM DO HYUN (KR)
KIM YU JIN (KR)
KIM YU JIN (KR)
Application Number:
PCT/KR2017/001236
Publication Date:
August 09, 2018
Filing Date:
February 03, 2017
Export Citation:
Assignee:
KIM DO HYUN (KR)
KIM YU JIN (KR)
KIM YU JIN (KR)
International Classes:
A61B90/00; A61B6/14; A61B17/16; A61C19/04
Domestic Patent References:
| WO2016139149A1 | 2016-09-09 |
Foreign References:
| KR20130123192A | 2013-11-12 | |||
| KR20160106991A | 2016-09-13 | |||
| KR101491704B1 | 2015-02-16 | |||
| US7457443B2 | 2008-11-25 | |||
| KR20170091847A | 2017-08-10 |
Attorney, Agent or Firm:
KWON, Yong-nam (KR)
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