This paper suggests a new model, for prosthetic heart valve implantation surgery using shape memory alloy (SMA), as the solution to the current existing limitations. It is true that prosthetic heart valve technology improved significantly since its first introduction in the 1950s. Nevertheless, the surgery is invasive because it requires opening one's heart. This not only increases the risk of the surgery itself, but restrains the elderly from receiving such surgical procedures. The research is divided into three sections. Researchers begin by introducing the current procedure of prosthetic heart valve implantation, and conduct a comparative analysis of SMA. Second, the limitations that exist in the current status quo of implantation surgery, are examined. Third, based on the comparative analysis of SMA, researchers suggest a new model of conducting a prosthetic heart valve surgery, and elaborate on future expectations. As this study is approaching the matter theoretically, further discussion is needed on the issue of practicality and feasibility in application.
목차
ABSTRACT INTRODUCTION THEORETICAL BACKGROUND Mechanism of Heart Valves Study on Previous Technology of Prosthetic Heart Valve Implantation Shape Memory Alloy (SMA) SUGGESTION OF APPLYING MICRO-ROBOT MODEL FOR THE DEVICE DISCUSSION ON THE MATERIAL NI-Ti Cu-Zn-Al, Cu-Al-Ni (Cu based) Ferromagnetic shape memory alloy THE MODEL'S SUITABILITY AS A PROSTHETIC HEART VALVE Biocompatibility (No Risk of Infection, Inflammation, Rejection) Durability Availability for Mass Production Acceptability to the Patient No Risk of Thrombosis Pressure equilibrium CLOSING REMARK (FUTURE EXPECTATIONS) CITATION
국제과학영재학회 [The Society for the International Gifted in Science]
설립연도
2006
분야
자연과학>자연과학일반
소개
과학영재를 위한 연구 활동을 통하여 과학영재를 발굴하고, 발굴된 과학영재가 과학 분야의 관련 연구 활동을 할 수 있도록 지원하여, 이들이 과학 관련 분야의 진로를 선택하도록 장려함으로써 국제경쟁력을 갖춘 우수 과학기술인을 배출하고 국가 경제발전 및 문화창달과 세계 과학 발전에 기여함을 목적으로 한다.
간행물
간행물명
APEC Youth Scientist Journal [APEC 청소년 과학학술지]
간기
반년간
pISSN
2005-5625
수록기간
2009~2022
십진분류
KDC 405DDC 505
이 권호 내 다른 논문 / APEC Youth Scientist Journal Vol. 8 No.1