团长，请问这个可以买么？红外体温枪，类似这样子的。还有听诊器，这算医疗器械么？可以买么？ http://item.taobao.com/item.htm?id=7696377053&ref=http%3A%2F%2Fsearch8.taobao.com%2Fsearch%3Fq%3D%25BA%25EC%25CD%25E2%25CC%25E5%25CE%25C2%25C7%25B9%26commend%3Dall%26ssid%3Ds5-e%26pid%3Dmm_14507416_2297358_8935934&ali_trackid=2:mm_14507416_2297358_8935934,0:1321441934_3z5_581311259