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IWIS 2016 - Catalogue

Invention information


CategoryN - Medicine and biotechnology / Medycyna i biotechnologia

Title of invention
 Ti Alloys for medical devices
Invention discription
 Ti alloys is popularly used as medical device due to high corrosion resistance and good biocompatibility. For examples Orthodontic Wire, Implant Material and Occluder. However, Improvement of mechanical properties is used to be appropriate for each applications. Orthodontic Wire was built from Ti-Ni alloy which has Shape Memory and super elastic properties. It provide low constant delivery force which is not destroy the root teeth. Implants make from Ti-Nb base alloys which has low modulus near the cortical bone and very high strength allowing to design in thin shape bone plate and screw implant. Atrial Septal Defect (ASD) Occluder make from Ti-Ni alloy and special forming technique.
PatentOn going
Patent Application
Date of Patent Application

Owner of the Invention

Name of company / organization / institution / individual
English:Smart Laboratory, King Mongkut's University of Technology Thonburi (KMUTT), Thailand
InventorsFirst Name, Last Name, Academic degree
A. Khantachawana,
N. Limjanthong,
N. Sammavipavekul,
P. Khemglad,
T. Rueangmontree,
N. Vorapattanapaibul,