At that time people were beginning to follow the fine Laennec's fine suggestions in the study and treatment of chest maladies. 当时大家正开始采用劳安内克①杰出的指示,对肺病进行研究和治疗。
Later, Laennec built a hollow wooden cylinder, and named it the stethoscope. 后来,他做了个空心木圆筒,名之为「听诊器」。
1826 Rene Laennec, French physician who invented the stethoscope in 1819, died. 1819年发明听诊器的法国医生勒内·雷奈克逝世。