A 3D foot scanner is a high-precision foot measurement device that uses 3D imaging technology to obtain foot structure data. It is widely used in medicine, orthopedics, sports science, and shoe customization.
- Measurement principle of a 3D foot scanner
The 3D foot scanner uses optical scanning, laser scanning and other technologies to achieve non-contact, high-precision foot measurement. Its working principle is as follows:
(1) 3D imaging
The device uses laser, infrared light or structured light to project onto the surface of the foot, and uses a camera to capture the deformation of light to calculate the 3D coordinates of the foot.
(2) Point cloud data acquisition
A large amount of foot point cloud data is obtained through scanning to build a complete 3D foot model.
(3) Foot parameter measurement
Calculate key parameters such as foot length, foot width, foot height, arch height, sole contact area, and heel inclination angle.
(4) Data analysis and visualization
Generate a high-definition 3D foot model, provide information such as arch morphology and foot shape characteristics, and support quantitative analysis.
3D foot scanner
- The main functions of 3D foot scanner
(1) Medical and orthopedic applications**
Arch abnormality detection: Diagnosis of flat feet, high arches, valgus/inversion and other problems.
Orthotics insole customization: Make personalized orthotics insoles based on scanning data to improve foot support.
Postoperative rehabilitation monitoring: Evaluate the effect of orthopedic surgery or rehabilitation treatment.
(2) Sports science and biomechanical analysis
Gait and posture assessment: Combine dynamic gait analysis to optimize athletes’ walking and running patterns.
Sports injury prevention: Detect the force on the sole of the foot and reduce the risk of sports injuries.
(3) Shoe customization and design
Customized shoe design: Provide accurate foot data, optimize shoe fit and improve comfort.
Sole structure optimization: Analyze foot pressure and improve sole support design.
- Advantages of 3D foot scanner
High-precision measurement: Millimeter-level accuracy, far exceeding traditional footprint measurement methods.
Contactless scanning: Optical measurement to avoid cross infection.
Quick data acquisition: The scanning process takes only a few seconds, improving detection efficiency.
Data visualization analysis: Intuitive presentation of foot structure, auxiliary diagnosis and correction plan formulation
