Title:
PLACEMENT GUIDE DEVICE FOR DENTAL IMPLANT
Document Type and Number:
WIPO Patent Application WO/2023/282398
Kind Code:
A1
Abstract:
The present invention provides a placement guide device for a dental implant. The placement guide device for a dental implant comprises: a dental implant operating drill including a drill blade portion which protrudes in the direction toward the alveolar bone so that drilling can be carried out in the vertical direction between adjacent teeth and has a bottom surface that comes into contact with the surface of the alveolar bone; and a guide portion which is selectively and fixedly coupled to at least a part of the outer surface of the dental implant operating drill so that at least a part of the drill blade portion can be exposed, wherein the dental implant operating drill comprises: a latching portion which is formed in a cylindrical shape having a certain diameter and is provided with one or more latching grooves that are formed in the outer circumferential surface to be spaced at certain intervals so that the guide portion is selectively and fixedly coupled to the one or more latching grooves, and the guide portion comprises: an inner guide portion comprising a body portion having a first diameter and having a cylindrical shape extending in the lengthwise direction, a neck portion having a second diameter and extending from one end portion of the body portion in the lengthwise direction, and an extending portion having a third diameter and extending from the other end portion of the body portion in the lengthwise direction; and an outer guide portion which is formed to surround the outer surface of the inner guide portion and is coupled to the extending portion. The outer guide portion may include a space portion spaced apart by a certain distance from the body portion and the outer surface of the neck portion; and a step portion which is arranged on the lower end portion of the outer guide portion and protrudes toward the inner surface from the lower end portion.
Inventors:
LEE JIN (KR)
LEE JIN HOON (KR)
LEE JIN HOON (KR)
Application Number:
PCT/KR2021/017050
Publication Date:
January 12, 2023
Filing Date:
November 19, 2021
Export Citation:
Assignee:
MEDIMECCA CO LTD (KR)
International Classes:
A61C1/08; A61C1/10; A61C1/12; A61C1/14; A61C8/00
Domestic Patent References:
| WO2011027689A1 | 2011-03-10 |
Foreign References:
| KR20180017045A | 2018-02-20 | |||
| KR20120064143A | 2012-06-19 | |||
| KR101545973B1 | 2015-08-21 | |||
| US9452034B1 | 2016-09-27 |
Attorney, Agent or Firm:
JEONG, Sang Il (KR)
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