ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,458,513, issued on Nov. 4, was assigned to ASTURA MEDICAL INC (Irving, Texas).
"Height and lordosis adjustable spacer" was invented by Keith Klausman (Irving, Texas) and Thomas Purcell (Irving, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "An expandable interbody spacer that is delivered in the anterior approach with adjustable height and end plate angulation (lordosis). The expandable interbody spacer is configured to have an initial collapsed state having a first height suitable for being inserted into an intervertebral space defined by a pair of adjacent vertebrae, and an expanded state having a second height that is greater than the first heig...