Abstract:
본발명은환자의골절부위를의료용단층영상촬영장치로촬영하여단층영상데이터를획득하는단층영상촬영단계, 상기영상데이터에기초하여상기골절부위에대응하는골 고정장치에대한 3D 데이터를생성하는 3D 모델링단계, 폴리락트산 (polylactic acid; PLA)과하이드록시아파타이트 (hydroxyapatite; HA)를포함하는필라멘트를 3D 프린터에공급하는원료공급단계및 상기 3D 데이터를이용하여상기 3D 프린터를통해골 고정장치를 3D 프린팅하는골 고정장치생성단계를포함하는골 고정장치의제조방법및 그방법에의해제조된골 고정장치, 그리고상기골 고정장치의제조에사용되는 3D 프린터용필라멘트및 그제조방법에관한것이다. 본발명에따르면, 3D 프린팅기술을이용하여뼈에구멍을형성하는외과적수술과정없이골 접합수술이가능한환자맞춤형골 고정장치를제공할수 있고, 폴리락트산및 하이드록시아파타이트와같은생체적합성소재를이용함으로써골 재생을촉진하여손상된골절부위를보다빠르고안정적으로치료할수 있다.
Abstract:
The present invention relates to a method of fabricating a silk plate and a silk plate fabricated thereby, wherein the method comprises a process of manufacturing silk fibroin aqueous solution and a bacteria cellulose thin film and a process of pouring the silk fibroin aqueous solution to the bacteria cellulose thin film and drying.
Abstract:
The present invention relates to a method for manufacturing a nanofiber scaffold capable of controlling the thickness and pore size thereof, a nanofiber scaffold manufactured thereby, and a method for manufacturing a nanofiber scaffold. According to the present invention, a nanofiber scaffold capable of controlling the thickness and pore size thereof is manufactured by an electrospinning method. According to the present invention, a nanofiber scaffold suitable for various uses in a living body due to the control of the pore size thereof is manufactured. Moreover, according to the present invention, a three-dimensional nanofiber scaffold capable of being used as a dermal substitute and artificial blood vessel is manufactured using various polymers in a simple and easy way.
Abstract:
PURPOSE: A tandem drive micro plasma cut wound treatment apparatus is provided to have a very small size in comparison with the conventional medical plasma apparatus, and to have a high portability and mechanical flexibility. CONSTITUTION: A micro plasma wound treatment apparatus comprises a micro plasma jet array generating the micro plasma jet; a power supply unit(6) for driving the micro plasma jet array; a gas delivery and control device for delivering plasma generating gas to the micro plasma jet array and controlling the gas pressure and amount; and an auxiliary equipment for controlling the property of plasma jet generated from the micro plasma jet array. [Reference numerals] (AA) Cross section; (BB) Front side