ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,487, issued on Jan. 13.
"Syringe for dermal regeneration" was invented by Se Hoon Chin (Seongnam-si, South Korea) and Kyung Suk Jin (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A syringe for dermal regeneration comprises a body comprising inner and outer tubes, a cylinder filled with a first fluid being inserted into the inner tube from behind, and the outer tube being spaced apart from the inner tube and shaped to surround the inner tube such that a fillable space is formed between the inner tube and the outer tube and is filled with a second fluid; an injector coupled to the front portion of the body, the injector comprisin...