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:
Apr. 01, 2025
Filed:
Mar. 16, 2021
Universidad Carlos Iii DE Madrid, Leganés, ES;
Roberto Fernández Fernández, Leganés, ES;
Jorge Ripoll Lorenzo, Leganés, ES;
Asier Marcos Vidal, Leganés, ES;
Universidad Carlos III De Madrid, Leganés, ES;
Abstract
The invention describes a device () for characterizing the rough profile of a tissue sample comprising: a laser source () that illuminates the surface () of the tissue; a photodetector () that receives the light backscattered by the surface () of the tissue; and further a displacement means () configured to alternate between a first position wherein a rotating ground glass () is disposed within the path of the laser beam towards the surface (), a second position wherein a rotating half wave blade () is disposed within the path of the laser beam towards the surface (); and a third position wherein within the path of the laser beam towards the surface () neither the ground glass plate () nor the half wave blade () are arranged, or the half wave blade () is arranged in a fixed non-rotating position.