医疗器械板块1月8日涨1.14%，港通医疗领涨，主力资金净流入5.33亿元

Core Insights - The medical device sector experienced a rise of 1.14% on January 8, with Kangtong Medical leading the gains [1] - The Shanghai Composite Index closed at 4082.98, down 0.07%, while the Shenzhen Component Index closed at 13959.48, down 0.51% [1] Medical Device Sector Performance - Kangtong Medical (301515) closed at 25.48, up 20.02% with a trading volume of 123,300 shares and a transaction value of 291 million [1] - Yuanpeng Medical (300753) closed at 42.62, up 19.99% with a trading volume of 471,600 shares and a transaction value of 1.884 billion [1] - Kefu Medical (301087) closed at 54.00, up 13.52% with a trading volume of 174,300 shares and a transaction value of 92.86 million [1] - Shuoshi Biology (688399) closed at 77.21, up 13.31% with a trading volume of 73,500 shares and a transaction value of 550 million [1] - Anbiping (688393) closed at 27.60, up 6.73% with a trading volume of 69,500 shares and a transaction value of 189 million [1] Capital Flow Analysis - The medical device sector saw a net inflow of 533 million from institutional investors, while retail investors experienced a net outflow of 450 million [2][3] - Yuanpeng Medical had a net inflow of 225 million from institutional investors, but a net outflow of 103 million from retail investors [3] - Lepu Medical (300003) had a net inflow of 181 million from institutional investors, with a net outflow of 67.8 million from retail investors [3]