The evaluation of quality and safety for the artificial heart valves 人工心臟瓣膜質量及安全性評價
Artificial heart valve 人工心臟瓣
The thesis is about the design and manufacture of a new type of artificial heart valve . it can be divided into three main parts : construction of the artificial heart valve design , manufacture and assembly process 本論文的內(nèi)容是關于一種新型的雙葉人工心臟瓣膜的設計與制造,可劃分為三個主要部分:人工心瓣的結構設計,制造及裝配工藝。
The product drawings and processes are tested . the good of the thesis is reached . the thesis form an excellent base of the series design , production and research of the artificial heart valve 完成的心臟瓣膜產(chǎn)品圖紙、工藝和工藝裝備,經(jīng)試制過程考核驗證,是正確的和可行的,達到了論文工作的預期目標,所作的探索,為人工心瓣的系列化設計,批量生產(chǎn)以及進一步研究奠定了良好的基礎。
This thesis is about the design and engineering analysis of a new type of bileaflet artificial heart valve . it can be divided into three main parts : theoretical calculation of the valve , computer aided design , engineering analysis 本論文的內(nèi)容是關于一種新型的雙葉型人工心臟瓣膜的設計與工程分析,可以劃分為三個主要部分:人工心瓣的結構理論計算、計算機輔助設計以及計算機輔助工程分析。
This study is based on the analyses of a series of different types of artificial heart valve in home and abroad . to overcome the shortcoming of existed artificial heart valve , several forms of bileaflet mechanical heart valve are developed . after a thorough comparison and analysis of the characters of these forms , some ideal structures are selected to be manufactured 本文的研究工作是對國內(nèi)外諸多瓣膜產(chǎn)品進行深入分析研究的基礎上開展的,為了克服人工心臟瓣膜存在的各種弊端,本文提出了三種結構形式的雙葉瓣,并就各種結構形式的特點進行分析比較。
百科解釋
An artificial heart valve is a device implanted in the heart of a patient with heart valvular disease. When one of the four heart valves malfunctions, the medical choice may be to replace the natural valve with an artificial valve.