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:
Mar. 24, 2020
Filed:
Jun. 07, 2017
The Catholic University of Korea Industry-academic Cooperation Foundation, Seoul, KR;
Abstract
The present invention relates to a surgical apparatus for dissecting a part of cornea during lamellar keratoplasty, which provides a surgical apparatus comprising: an injector unit including a hollow injection needle having a bevel structure at one end; a laser unit for emitting a laser for OCT imaging; an OCT detection unit for photographing a tomographic image of the cornea using the laser; a laser light sensor located on an inner surface of the bevel structure of the injection needle and connected to the laser unit and the OCT detection unit through an optical fiber; and a depth adjusting unit for adjusting a depth of the injection needle in the cornea according to an operation of a user.