Title:
DRILL ASSEMBLY FOR BONE COLLECTING
Document Type and Number:
WIPO Patent Application WO/2021/085681
Kind Code:
A1
Abstract:
A drill assembly for a bone collector is disclosed. The drill assembly for a bone collector of the present invention comprises: a drill (110) which is provided with a drill main body (111) and a shank (118), the drill main body (111) having a cutting blade (111a), for cutting an alveolar bone, formed on the front end thereof, and the shank (118) being formed on the upper portion of the drill main body (111) so as to extend therefrom by a predetermined length; and an elastic stopper (120) which is formed from an opaque material, is elastically deformable, and is coupled to the drill main body (111) so as to cover the outer side of the drill main body (111). Here, the elastic stopper (120) is preferably formed into a cylindrical tube of which the top and bottom are open. In addition, more preferably, the mid region of the elastic stopper (120) comprises a folding band (125) which, compared to the other regions, is thinner and has a larger diameter so as to be elastically folded as much as an insertion depth of the drill main body (111) that is inserted inside the alveolar bone (B), and thus display the insertion depth to the outside.
Inventors:
KIM SUNG JU (KR)
Application Number:
PCT/KR2019/014584
Publication Date:
May 06, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
HAENAEM CO LTD (KR)
International Classes:
A61B17/16; A61B90/00; A61C8/00
Foreign References:
| KR20100008095A | 2010-01-25 | |||
| KR101375872B1 | 2014-03-17 | |||
| KR200406694Y1 | 2006-01-24 | |||
| JP2009207659A | 2009-09-17 | |||
| KR20190100770A | 2019-08-29 |
Attorney, Agent or Firm:
PARK, Jungkyu (KR)
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