发明人： GONG JIN;WANG HAI;BAO LI;ZHOU JUN

申请人： SHANGHAI JIAOTONG UNIVERSITY AFFILIATED FIRST PEOPLE S HOSPITAL

申请号： CN2013201801402

申请日期： 2013.04.11

摘要： The utility model belongs to the field of medical equipment and the field of occupational protection, and particularly relates to a pressed and mistak ...