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:
Dec. 22, 2015
Filed:
Sep. 28, 2012
The University of Miami, Miami, FL (US);
Azorides Morales, Coral Gables, FL (US);
The University of Miami, Miami, FL (US);
Abstract
Improved methods and systems for processing of solid tissue are described. The method may be performed manually or automatically. The system may have modules such as (i) a grossing module where a fresh tissue is sliced to prepare a tissue specimen, (ii) a hardening module that hardens the tissue specimen, (iii) an impregnating module that impregnates the tissue specimen that was hardened, and (iv) an embedding module that embeds a tissue specimen that was hardened and impregnated. Fresh (i.e., not fixed or frozen) tissue, which was excised to diagnose disease or to assess surgical treatment, is grossed to about 0.6 mm. Preferably, the hardening of fresh tissue is initiated, but not completed, during grossing by contact with a chemical admixture. Preferably, dry ice, a thermoelectric device, or a gas condenser cools a metal mold containing the embedded specimen. It is sectioned and then microscopically examined as an alternative to histologic examination of a frozen section to avoid the known problems of discordant and deferred diagnosis.