US 12,465,342 B2
Integrated instrument assembly
James Dinh, Irvine, CA (US); Phillip A. Thompson, Pawnee, IL (US); Dennis Schroeder, Los Angeles, CA (US); Brian Roselauf, Rancho Santa Margarita, CA (US); and David P. Lalor, Jr., Mission Viejo, CA (US)
Assigned to Vertos Medical, Inc., Aliso Viejo, CA (US)
Filed by Vertos Medical, Inc., Aliso Viejo, CA (US)
Filed on Jun. 15, 2023, as Appl. No. 18/335,956.
Claims priority of provisional application 63/352,997, filed on Jun. 16, 2022.
Prior Publication US 2023/0404561 A1, Dec. 21, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. A61B 17/02 (2006.01); A61B 17/16 (2006.01); A61B 17/34 (2006.01)
CPC A61B 17/02 (2013.01) [A61B 17/1671 (2013.01); A61B 17/3423 (2013.01); A61B 2017/0256 (2013.01)] 18 Claims
OG exemplary drawing
 
14. A system for minimally invasive spine surgery, the system comprising:
a portal cannula; and
a portal grip slidably attached to the portal cannula,
wherein the portal grip comprises a lumen and a lock assembly, wherein the lock assembly comprises a collet concentrically disposed about the portal cannula and configured to releasably secure the portal grip at one or more positions along a length of the portal cannula.