Title:
ULTRASONIC DENTAL TIP FOR REMOVING A POST
Document Type and Number:
WIPO Patent Application WO/2011/129506
Kind Code:
A1
Abstract:
Disclosed is an ultrasonic dental tip for removing a post, which continuously contacts a post to continuously transmit ultrasonic energy to the post so as to thereby remove the post. The ultrasonic dental tip for removing a post according to the present invention includes: a tip body; and a post receiver which is integrally formed with the front end of the tip body, and which includes a receiving recess having a predetermined recessed space. When removing a post installed within a root canal, the post is inserted into the receiving recess, contacting the inner surface of the receiving recess. Accordingly, ultrasonic energy is continuously transmitted to the post in order to effectively remove the post.
Inventors:
LEE IN HWAN (KR)
Application Number:
PCT/KR2010/008027
Publication Date:
October 20, 2011
Filing Date:
November 15, 2010
Export Citation:
Assignee:
B & L BIOTECH CO LTD (KR)
LEE IN HWAN (KR)
LEE IN HWAN (KR)
International Classes:
A61C5/46; A61C5/02; A61C19/06
Foreign References:
| JP3005910U | 1995-01-17 | |||
| JPH09201373A | 1997-08-05 | |||
| US20090142729A1 | 2009-06-04 | |||
| US5899693A | 1999-05-04 |
Other References:
None
Attorney, Agent or Firm:
MUHANN PATENT & LAW FIRM (KR)
특허법인 무한 (KR)
특허법인 무한 (KR)
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Claims: