医用听诊器胸件容器盒的研制和效果评估

彭红钰^a，李欢^a，贺兵^b

Development and Effect Evaluation of Chest Piece Container of Medical Stethoscope

PENG Hongyu^a, LI Huan^a, HE Bing^b

中国医疗设备 . 2019, (7): 52 -55 . DOI: 10.3969/j.issn.1674-1633.2019.07.012