Detailed Product Description

European-style stem with double taper in design
*On the front and lateral surfaces, from the proximal end to the distal end, double taper is designed with tight press-fit assembly. As a result, bone support in large area is realized.
*Better stabilization of anti-rotation
*Smaller stress at the distal end
The upper part of the stem is designed with patented texture of fish-scale pattern, which can effectively prevent the sinking and rotation of the stem.
The cross section of the stem is designed in the shape of rectangle,as a result, the marrow cavity is not fully occupied. This can guarantee the blood supply to the marrow cavity and do good to the bone growth, preventing the rotation of the stem.
The whole stem is covered by HA coating with a thickness of 80100μm. This coating will cultivate the bio-compatibility and is favorable to the bone ingrowth.
The stem is designed in two kinds, with or without collar, satisfying different needs of the customers.
It is packed in fine package. All the packages are imported.

Tuna Type Stem, JY/W, JY/Y Description Model Specification Stem Length Neck Length Material Tuna fish stem with collar Tuna fish stem without collar JY/Y JY/W 9# 127 38.3 Co-Cr-Mo Alloy 10# 137 11# 142 12# 147 13# 152 14# 157 15# 162 16# 167

Registration No.2005-3460888