ALEXANDRIA, Va., June 19 -- United States Patent no. 12,329,492, issued on June 17.
"Test device for body fluid analysis" was invented by Ji Hoon Kim (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a test device for body fluid analysis. The device according to the present invention comprises: a first assembly having a magnifying lens for magnifying and observing a target body fluid; a second assembly configured to be assembled to the first assembly and having a lens transmission hole for condensing light; and an observation sheet for receiving the target body fluid between the first assembly and the second assembly, wherein the observation sheet includes a ...