Hip Prosthesis - Trabecular Femoral Stem

This hip prosthesis product is composed of a trabecular femoral stem and a trabecular sleeve. The stem of the trabecular femoral component is forged from Ti6Al4V titanium alloy that complies with the requirements of YY 0117.1. The trabecular sleeve is fabricated from Ti6Al4V ELI powder meeting the specifications of YY/T 1701 via electron beam melting (EBM) additive manufacturing technology. The product is sterilized by gamma radiation and has a 5-year sterilization validity period.

Scope of Application

As a cementless biological fixation prosthesis, it is intended for use with components of the same system in hip replacement procedures.

Product Features

★ Modular prosthesis compatible with various medullary cavity types.

★ Adjustable anteversion angle to address complex intraoperative conditions and reduce the risk of dislocation.

★ The sleeve is manufactured via electron beam melting technology with a 3D-printed trabecular bone structure, featuring high porosity that provides an excellent bone ingrowth interface and effectively promotes late-stage osteointegration.

★ The distal end of the femoral stem is designed with 8 small ridges, which enhance the prosthesis’ anti-torsion and anti-rotation capabilities when embedded in the cortical bone.

★ Prosthesis sizes increase in 1 mm increments with a narrow size range, offering greater selection flexibility.

★ Extended stem length provides a more stable fixation distance for subtrochanteric osteotomy.

★ The "clothespin"-shaped coronal groove reduces the rigidity of the stem’s distal end, minimizing the impact of mismatch factors and lowering the incidence of thigh pain and fractures.

Product Advantages

• Modular prosthesis compatible with various medullary cavity types, especially indicated for DDH patients with narrow medullary cavities.

• The sleeve adopts a 3D-printed trabecular bone structure design with high porosity, effectively promoting late-stage osteointegration.

• Anteversion angle is adjustable.

Address

No. 10, Xinmixi 2nd Road, South Area of Tongzhou Economic

Development Zone, Tongzhou District, Beijing City, P.R. China

Contact Number

010-80561677

Talent Recruitment

hr@clzd.com

International Email

feedback@clzd.com

Custom Feedback

chunlidingzhi@clzd.com

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