Product Family
Acetabular Cup System
Comprehensive acetabular cup and liner solutions with 3D trabecular metal technology for superior bone integration.
The AK Medical Acetabular Cup System comprises 17 products across cup, liner, head, accessories components. Regulatory clearances held across the range: NMPA (China, formerly CFDA); CE Mark (European Union). Clearance status is product-specific — see each product page.
Products
AK-AC-II-TTM-I Acetabular Cup
Trabecular Metal Technology with high coefficient of friction to reduce micromotion and enable tissue growth. 3D construct provides high porosity for osteoconductivity and rapid in-growth.
SpecificationsAK-AC-II-TTM-V Acetabular Cup
Acetabular cup with Titanium Trabecular Metal 3D-geometric structure for excellent bone ingrowth and long-term stability in revision cases.
SpecificationsAK-AC-II-TP Acetabular Cup
Two-piece component design assembled during surgery. InnerChange locking mechanism provides secure interface between polyethylene insert and shell.
SpecificationsAK-AC-I-TP Acetabular Cup with Liner
Forged Titanium Alloy Cup with UHMWPE Liner. Taper-lock mechanism ensures durable fixation. High edge liner design effectively prevents dislocation.
SpecificationsAK-L-II Liner
Available in UHMWPE and HXLPE. Circumferential ring locks into shell's mating groove. Rotational stability via anti-rotational barbs.
SpecificationsAK-FH-M Femoral Head
Co-Cr-Mo Alloy femoral head available in 22mm, 28mm, 32mm, and 36mm diameters with multiple neck length options.
SpecificationsAK-C-Liner Ceramic
Ceramic Delta liner for use with AK-AC-II series cups. Provides excellent wear resistance and biocompatibility.
SpecificationsAK-FH-C Femoral Head (Ceramic)
Ceramic Delta femoral head using BIOLOX technology from CeramTec. Available in 28mm, 32mm, and 36mm diameters.
SpecificationsDual Mobility Cup System
Comprehensive dual mobility system including Co-Cr-Mo liner, cemented cup, and HXLPE/VE liner options for enhanced stability and reduced dislocation risk.
SpecificationsAK-Bipolar
Co-Cr-Mo Alloy Cup with UHMWPE Liner. Patent locking mechanism ensures easy femoral head installation and prevents dislocation.
SpecificationsCP Acetabular Cup
UHMWPE monoblock cutting. 10-degree high wall design prevents dislocation during motion. Standard size range.
SpecificationsCPII Acetabular Cup
UHMWPE monoblock cutting design. 10-degree high wall design prevents dislocation during motion.
SpecificationsAK-Ringfix Cup
3D ACT Trabecular Metal for excellent initial and long-term stability. Ring-fix locking mechanism with high matching contact. One cup fits two liner types.
Specifications3D ACT Hip Dual-Mobility Revision (HDR)
Comprehensive hip revision reconstruction system combining TTM-VI outer cup, CP inner cup, and Bipolar components for the most challenging revision cases.
SpecificationsAcetabular Cage
Standard acetabular cage (AK-CAGE-S1) and ring (AK-RING-S1) in Titanium for acetabular reconstruction in revision cases.
SpecificationsAcetabular Cup Screw
Titanium Alloy screws for acetabular cup fixation. Diameter 6.5mm, available in lengths from 15mm to 70mm.
SpecificationsTitanium Trabecular Augment
3D-printed titanium augments in multiple types (RTX, BTS, RES, BTS-II, SHM, RES-II, RTX-III) for acetabular bone defect reconstruction.
SpecificationsFurther Reading
A Fracture Around a Hip Implant: Does the Femoral Stem Need to Be Replaced?
Vancouver B1, B2 and B3 periprosthetic femoral fractures: how stem stability, bone stock and patient factors guide ORIF versus revision, and how to select a revision femoral stem.
Hip Replacement Under 60: What Matters Beyond Implant Longevity?
Considering hip replacement before age 60? Explore clinical evidence on implant survival, fixation, bearing materials, bone preservation, revision risks and the factors that guide implant selection.
The First Hip Replacement Is Also a Revision Decision
Primary THA should solve today's problem without unnecessarily limiting tomorrow's options. See how bone preservation, biomechanics, implant evidence and revision pathways shape lifetime reconstruction.
