Wang Ben, Yao Tianping, Ma Zhengyu, Yao Yao, Li Junfei
Shanghai MicroPort Co. Ltd., Shanghai, 201203.
Shanghai Inspection of Medical Device Testing, Shanghai, 201318.
Zhongguo Yi Liao Qi Xie Za Zhi. 2021 Jul 30;45(4):394-397. doi: 10.3969/j.issn.1671-7104.2021.04.009.
Left ventricular aneurysm (LVA) is a common complication of myocardial infarction. Traditional medical and surgical treatments are not effective or require high doctors' operational skills and patients' physical fitness. With the development of minimally invasive medical devices, it becomes possible for revivent TC system to treat LVA and reconstruct the left ventricle. This study introduces an existing product and its defect when used. From the perspective of clinical needs, we propose a new design of revivent TC system which realizes accurate force measurement and simplifies surgery.
左心室室壁瘤(LVA)是心肌梗死的常见并发症。传统的药物和手术治疗效果不佳,或者需要医生具备高超的手术技巧以及患者良好的身体素质。随着微创医疗器械的发展,Revivent TC系统治疗左心室室壁瘤并重建左心室成为可能。本研究介绍了一种现有产品及其使用时的缺陷。从临床需求的角度出发,我们提出了一种Revivent TC系统的新设计,该设计实现了精确的力测量并简化了手术。