CAD SYSTEM FOR NICKLE TITANIUM MEDICAL DEVICES

镍钛医疗器械 CAD 系统

• 批准号: 2714167
• 负责人: M PANAHANDEH
• 金额: $ 9.93万
• 依托单位: BERKELEY APPLIED SCIENCE AND ENGINEERING
• 依托单位国家: 美国
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-07-01 至 1999-04-15
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/2714167
• 关键词: biomedical equipment development; blood vessel prosthesis; computer simulation; computer system design /evaluation; mathematical model; mechanical pressure; nickel; titanium

DESCRIPTION (Adapted from applicant's abstract): The investigators have developed a mathematical model for stress analysis and prediction of the response of Nitinol to various in-service conditions. Nitinol is a shape recovery metallic used in a variety of biomedical applications including arterial stents. They plan to produce a computer aided design (CAD) tool based on their computer model. PROPOSED COMMERCIAL APPLICATION: Medical devices made of Nitinol (Nickel-Titanium) are presently designed based on experience and trial & error. This CAD software provides the necessary tools to design cost-effective Nitinol biomedical devices with improved performance. In particular the design of Nitinol stents for various arteries with minimum restenosis after implantation will be feasible through using the simulation of the package.

描述（改编自申请人摘要）：研究者 开发了一个数学模型，用于应力分析和预测 镍钛合金对各种使用条件的反应。 镍钛合金是一种 用于各种生物医学应用的形状恢复金属 包括动脉支架。 他们计划制作一个计算机辅助设计 (CAD)基于计算机模型的工具。 拟定商业应用： 目前设计的由镍钛诺（镍-钛）制成的医疗装置 基于经验和试错该CAD软件提供了 设计具有成本效益的镍钛合金生物医学器械的必要工具， 改进性能。 特别是用于各种动脉的镍钛合金支架的设计， 植入后最小的再狭窄将是可行的， 包装的模拟。