Acron Traser
Dual Mobility Cup
The ACORN TRASER® Cup is one of a kind. Made entirely of titanium alloy by 3D printing, it combines two innovative technologies developed by Permedica: TRASER® and BIOLOY®.
14 Implant sizes
The TRASER® surface with randomized trabecular structure in contact with the bone ensures excellent primary press-fit anchoring and promotes osseointegration .
The BIOLOY® TiNbN coating on the inner surface of the cup guarantees an optimal tribology for coupling with the joint insert. The titanium alloy composition makes the ACORN TRASER® cup a hypoallergenic solution.
The concept of dual mobility involves the use of a metal shell within which articulates a mobile insert, of a diameter perfectly compatible, where the femoral ball head articulates as well. This system allows the use of large diameter heads, thereby permitting a wide Range Of Movement and increasing joint stability. First introduced in the ‘70s by Prof. Bousquet, this type of implant has demonstrated in clinical use high joint stability even in the most critical cases.
The cup has an hemispherical geometry with polar deflection and circumferential radial grooves to guarantee optimal press-fit in the equatorial region.
The articular inserts available for Ø 22mm and 28mm ball heads are designed to perfectly match the inner socket of each single size of the cup, thus ensuring maximum joint stability.
They are manufactured with the latest generation Ultra High Molecular Weight PE (GUR1020) without Calcium Stearate, also in VITAL-E® and VITAL-XE® option enriched with Vitamin E antioxidant.