As critical medical devices for fracture repair, bone plates require a high degree of fit with the bone; this precision directly influences healing outcomes and the quality of patient recovery. Traditional manufacturing processes rely on empirical design and conventional measurement methods, making it difficult to accurately match the complex and varied morphology of fracture sites—often leading to issues such as poor postoperative fit and prolonged healing times. Upon learning about 3D scanning technology, a team adopted advanced HOLON 3D scanning solutions, thereby opening up new avenues for the precision customization and quality optimization of bone plates.

Photo of the actual product

Bone plates must accommodate anatomical variations among patients, yet traditional designs struggle to meet these personalized requirements. Conventional measurement methods fail to precisely capture subtle surface contours and the complex geometry of fracture sites, resulting in a poor fit between the plate and the bone. Furthermore, given the plates' complex curved structures and specific fixation points, manual measurement is inefficient and prone to error; the inability to acquire comprehensive data for design optimization compromises postoperative repair outcomes and the quality of patient recovery.

Scan data plot

Scan data plot

A Model 49 metrology-grade 3D scanner utilizing blue laser technology is employed to capture high-precision data from bone plates. Featuring ultra-high precision (0.02 mm) and a point cloud acquisition rate of millions of points per second, the device rapidly and comprehensively captures the 3D geometry and intricate details of the plates. The scanned data enables reverse engineering to optimize the plate's curvature, ensuring a precise fit with the fracture site. Additionally, 3D scanning is used for quality inspection of finished plates; by comparing the actual product against the design model to identify dimensional deviations, manufacturing defects can be detected promptly and visual quality reports generated. This solution not only facilitates the precise, personalized customization of bone plates but also optimizes production workflows through efficient inspection methods, providing robust support for the high-quality development of orthopedic medical devices.

Comparative data chart

Comparative data chart