上海交通大学学报 ›› 2020, Vol. 54 ›› Issue (8): 813-819.doi: 10.16183/j.cnki.jsjtu.2019.188
周泽润, 颜国正(), 王志武, 华芳芳, 姚盛健, 丁紫凡
收稿日期:
2019-06-28
出版日期:
2020-08-28
发布日期:
2020-08-18
通讯作者:
颜国正
E-mail:gzhyan@sjtu.edu.cn
作者简介:
周泽润(1990-),男,江苏省南京市人,博士生,从事人造肛门括约肌系统研究
基金资助:
ZHOU Zerun, YAN Guozheng(), WANG Zhiwu, HUA Fangfang, YAO Shengjian, DING Zifan
Received:
2019-06-28
Online:
2020-08-28
Published:
2020-08-18
Contact:
YAN Guozheng
E-mail:gzhyan@sjtu.edu.cn
摘要:
仿耻骨式人造肛门括约肌系统(PAAS)采用经皮能量传输(TET)为集成在充电模块内部的锂电池进行充电,使系统可长期稳定地在活体内工作.很多体内实验表明,无线充电过程中产生的大量热量对PAAS植入后充电模块附近活体组织的生物安全性不利,故需对无线充电过程进行合理规划.本文通过分析充电模块内部各组件的热传导关系,建立充电模块内部热阻模型,并利用体外实验对该模型进行验证及修正,经修正后的模型可以可靠地描述充电过程中活体组织温度变化情况.基于修正后的模型,本文制定了体内实验过程中单次最大连续无线充电时间,从而提高体内实验中PAAS的生物安全性,进而延长PAAS植入时间.
中图分类号:
周泽润, 颜国正, 王志武, 华芳芳, 姚盛健, 丁紫凡. 新人造肛门括约肌系统充电模块热分析与控制[J]. 上海交通大学学报, 2020, 54(8): 813-819.
ZHOU Zerun, YAN Guozheng, WANG Zhiwu, HUA Fangfang, YAO Shengjian, DING Zifan. Thermal Analysis and Control of Transcutaneous Energy Transfer Modulus of Puborectalis-Like Artificial Anal Sphincter[J]. Journal of Shanghai Jiaotong University, 2020, 54(8): 813-819.
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