Mediflex® Universal Post Couplers, ½” to ½” (1.3 to 1.3cm).  With 2 field posts, the Universal Bilateral Round Bar System is incredibly stable, even when lifting the chest wall in upper abdominal procedures and liver transplants.  The ½” to ½” (1.3 to 1.3cm) post coupler (shown here) attaches the angled lateral arms to the hinged bilateral crossbar.  They are also used to attach a bridge to close the gap in a “Split-ring”  and bilateral retractor frames.

Quick Lock Stainless Steel Post Coupler. This 1″ to 1″ (2.5cm to 2.5cm) coupling device features a cam locking handle. Just position the coupler and press the cam lever down. To release, pull the cam lever up.

Stainless Steel Post Coupler. Original 1” x 1” (2.5cm x 2.5cm)  Bookler^® Post Coupler opens wide enough for thorough cleaning, but requires no assembly at the OR Table.