The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2019
Filed:
Aug. 25, 2014
Applicant:
Ebi Inc., Gyeongsan-si, KR;
Inventor:
Sang Choon Cho, New York, NY (US);
Assignee:
EBI Inc., , KR;
Primary Examiner:
Int. Cl.
CPC ...
A61C 3/00 (2006.01); A61C 9/00 (2006.01); A61B 17/02 (2006.01); A61C 1/12 (2006.01);
U.S. Cl.
CPC ...
A61C 9/0033 (2013.01); A61B 17/02 (2013.01); A61C 1/12 (2013.01); A61C 3/00 (2013.01);
Abstract
A retractor for periodontal surgery includes an elongated handle from which extends a first connection portion and a second connection portion, with a blade extending from the second connection portion. The handle and the first connection portion are positioned at a first angle, the first connection portion and the second connection portion are positioned at a second angle. The first and second connection portions are generally co-planar. The blade is obliquely positioned at a third angle relative to the central axis of the second connection portion. The blade may be easily inserted into an incision in a patient's gum so as to retract the incision.