Mass-production technology of guide wire, stent and implant dentistry with human boby-friendly

人体友好型导丝、支架、种植牙批量生产技术

• 批准号: 23560879
• 负责人: YOSHIDA Kazunari
• 金额: $ 3.41万
• 依托单位: Tokai University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2013
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23560879/
• 关键词: ガイドワイヤ; ステント; 歯科インプラント; ねじ; 生体適合性; 塑性加工; 引抜き; 管; インプラント用ねじ; チタン; 形状記憶合金; マグネシウム合金; 医療用ガイドワイヤ; インプラントねじ; インプラント; 純チタン

Medical costs are increasing significantly and the development of advanced and inexpensive medical instruments by applying the technology of plastic processing has been required. In this study, mass-production technology at a low production cost for medical and dental precision instruments such as guide wire and orthodontic wire, a stent, and a screw for allergy-free implant of a teeth, for which considerations to biocompatibility, shortening of postoperative healing time and pain alleviation after surgery must be paid, were explored. Using wires of biocompatible and functional materials such as purity titanium, titanium alloy, shape-memory alloy, and magnesium alloy, downsizing of a product into a micro device and production of a human-body-friendly functional product are explored by applying drawing method and rolling method. Inexpensive production conditions for human body-friendly medical micro parts which are made by the best use of drawing characteristic have become clear.

需要应用塑料加工技术，医疗费用正在大幅增加，并且需要开发先进和廉价的医疗工具。在这项研究中，医疗和牙科精密仪器的生产成本低，例如导管和正畸电线，支架和无过敏植入物的螺钉，为此考虑生物相容性的考虑因素，需要支付术后治疗时间和疼痛手术后的缩短手术和疼痛。使用纯化的钛，钛合金，形状 - 内存合金和镁合金等生物相容性和功能材料的电线，将产品缩减到微型设备中，并通过应用图纸方法和滚动方法探索产品的生产和生产人体友好型功能产品。人体友好型医学微部件的廉价生产条件已经清楚地清楚。

项目成果

Prevention of Wire breaks in Gold Wire Drawing and Improvement in Wire Straightening

金拉丝断丝的预防及矫直的改进

• 发表时间: 2011
• 期刊: Steel Research International
• 影响因子: 2.2
• 作者: K.Yoshida;T. Yamashita and A. Tanaka
• 通讯作者: T. Yamashita and A. Tanaka

Cold Drawing of Magnesium Alloy Tubes for Medical

医用镁合金管冷拔

• 发表时间: 2011
• 期刊: J. of Solid Mechanics and Materials Engineering
• 作者: K. Yoshida;A. Koiwa
• 通讯作者: A. Koiwa

医療用ステント用マグネシウム合金管の冷間引抜き加工

医用支架用镁合金管冷拔

• 发表时间: 2012
• 作者: 吉田一也;小岩彰信
• 通讯作者: 小岩彰信

先進医科歯科用機器部品の開発

开发先进的医疗和牙科设备零件

• 作者: Hideto Harada;Takayuki Nagfumo;Shin-ichi Nishida;Masaaki Endo;Hisaki Watari;Toshio Haga;吉田一也
• 通讯作者: 吉田一也

Prevention of Wire Breaks in Gold Fine Wire Drawing and Improvement in Wire Straightening

金细拉丝断丝的预防及矫直的改进

• 发表时间: 2011
• 期刊: Steel Research International
• 影响因子: 2.2
• 作者: K.Yoshida;T.Yamashita;A.Tanaka
• 通讯作者: A.Tanaka