Knee joint 3D Models

Find the best Knee joint 3D Models, free download in STL, FBX, GLB, OBJ, 3MF, USDZ for 3D modeling and creation in Blender, 3D printing, game developing, animation, eCommerce, AR/VR and etc. Generated by Tripo AI 3D Generator.

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Anonymous1775867820

Create a modular, 3D-printable human knee joint model for medical demonstration of Total Knee Replacement.

Include distal femur, proximal tibia, femoral implant, tibial baseplate, and polyethylene insert as separate parts with realistic anatomy and alignment.

Design precise snap-fit connections for all components:

Femoral Implant to Femur:

Dual pegs (6 mm diameter, 12 mm length)
Holes with 0.25–0.3 mm clearance
Snap retention ring (0.4 mm height, 1 mm width)
Vertical flex slot (1.2 mm width, 8 mm depth)

Tibial Baseplate to Tibia:

Central stem (8 mm diameter, 14 mm length)
Hole with 0.3 mm clearance
Anti-rotation key (3 mm width, 1.5 mm depth)

Poly Insert to Baseplate:

Slide rails (2.5 mm width, 1.5 mm height)
Grooves with 0.2 mm clearance
Snap tab (0.5 mm height, 1 mm thick, 6 mm length)

Functional:

Fully detachable parts
0.3–0.5 mm articulation gap
Durable, no thin fragile features

Style: clean, realistic, slightly simplified, smooth fillets.

Output separate, aligned parts

Anonymous1775111356

Create a modular 3D-printable human knee joint for Total Knee Replacement demo. Include 5 separate parts: femur, tibia, femoral implant, tibial baseplate, polyethylene insert.

Anatomy: realistic proportions, femoral condyles, flat resected tibia.

Femoral implant: curved cap with patellar groove, dual snap-fit pegs (6mm dia, 12mm length, 0.3mm clearance, 0.4mm snap ring, flex slot).

Tibial baseplate: flat tray with central stem (8mm dia, 14mm length, 0.3mm clearance), anti-rotation key (3mm width).

Poly insert: concave top, slide rails (2.5mm width, 0.2mm clearance), snap tab (0.5mm).

Function: detachable parts, hinge motion, 0.4mm gap.

Style: clean, smooth, durable, no thin features.

Output separate aligned parts.

Anonymous1775111356

Anonymous1776232292

Anonymous1758064071

Anonymous1769516948

Create a highly detailed, anatomically accurate 3D model of a human knee joint for 3D printing. Include realistic femur, tibia, and patella with correct proportions and surface detail. Design a modular total knee replacement system with three detachable components: femoral implant, tibial tray, and polyethylene insert. Each implant must attach/detach from the bone using printable mechanisms like pegs, stems, or snap-fit connectors with proper tolerances. Ensure correct alignment: femoral component on distal femur, tibial component on proximal tibia, and insert fitting securely between them. Maintain smooth articulating surfaces and realistic joint spacing based on real orthopedic designs. Optimize for 3D printing with manifold geometry and adequate wall thickness. Provide both assembled and exploded views, with clean, medical-grade realism suitable for educational use.

Anonymous1775111356

Anonymous1775312274

Anonymous1775042141

Anonymous1773411820

Anonymous1775042141

Anonymous1774697738

Realistic 3D medical model of a human knee joint. Show femur, tibia, patella, cartilage and meniscus. Highlight a torn anterior cruciate ligament (ACL) in the center of the knee. Show a small tear in the medial meniscus and bone bruise between femur and tibia. Highly detailed medical anatomy, realistic lighting, educational medical visualization.

Anonymous1774697738

Anonymous1774536721

Anonymous1774524000

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Anonymous1773222119