医疗器械板块11月12日涨0.57%，天益医疗领涨，主力资金净流入7.39亿元

Core Insights - The medical device sector experienced a rise of 0.57% on November 12, with Tianyi Medical leading the gains [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Medical Device Sector Performance - Tianyi Medical (301097) closed at 65.30, up 11.34% with a trading volume of 46,500 and a transaction value of 294 million [1] - Jimin Health (603222) closed at 11.33, up 10.00% with a trading volume of 729,500 and a transaction value of 797 million [1] - Zhongyuan Xiehe (600645) closed at 28.61, up 10.00% with a trading volume of 311,400 and a transaction value of 857 million [1] - Other notable gainers include Danah Biotechnology (920009) up 9.99%, Lideman (300289) up 9.89%, and Yipeng Medical (300753) up 8.21% [1] Capital Flow Analysis - The medical device sector saw a net inflow of 739 million from institutional investors, while retail investors experienced a net outflow of 923 million [2][3] - Jimin Health had a net inflow of 205 million from institutional investors, but a net outflow of 138 million from retail investors [3] - Zhongyuan Xiehe also saw a net inflow of 194 million from institutional investors, with a significant net outflow of 932 million from retail investors [3]