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Head for hip joint - We are returning a joy of movement | Beznoska

Head for hip joint

Head for hip joint

These heads are designated for total hip joint replacement and hip hemiarthroplasty.

The heads for hip hemiarthroplasty are metal, delivered in two options

Standard heads Ø 38 to 56 mm, at 2-mm increments (total 10 sizes)

Biarticular heads Ø 42 to 56 mm, at 2-mm increments (8 sizes)

  • The heads are made of stainless steel ISO 5832-1, ISO 5832-9. The biarticular heads are lined with high-molecular polyethylene (UHMWPE, ISO 5834-2) inserted between the metal outer casing and inner head.
  • The heads are polished to mirror-like gloss.

The heads for total hip replacements are metal or ceramic

Metal heads are delivered in 4 diameters of 22, 28, 32 and 36 mm, with differentiated cone depth for individual dimensions, as follows:

  • head Ø 22 mm – cone depth M, L
  • head Ø 28 mm – cone depth S, M, L, XL, XXL
  • head Ø 32 mm – cone depth S, M, L, XL, XXL
  • head Ø 36 mm – cone depth S, M, L, XL, XXL

The metal heads are made of stainless steel ISO 5832-9 and cobalt alloy CoCrMo ISO 5832-12.  All heads are polished to mirror-like gloss.

Ceramic heads  BIOLOX delta made by CeramTec (Germany) are delivered in three sizes – Ø 28, 32 and 36 mm. The cone depth of both diameters is S, M, L. This material is highly abrasion resistant, has excellent mechanical properties, and does not cause any allergenic reactions. The heads are made of sintered micro-grained polycrystalline corundum ISO 6474.
These heads may be combined with all femoral stems made by BEZNOSKA.

We recommend using all heads always in combination with femoral stems from BEZNOSKA.

Catalogue