■ Adopting tablet embedded design and Windows system as the display platform, all functions of the chest examination teaching system are integrated into an "all-in-one machine", which can be easily operated by touching the screen or external mouse.
■ Simulated setting of auditory touch site for lung auscultation: the auscultation site for various normal respiratory sounds is the same as that of a real person; Various abnormal respiratory sounds, dry and wet rales, pleural friction sounds, and other auscultatory sites.
■ Cardiac auscultation: Not only is there a auscultation area for each valve of the heart, but also necessary auscultation sites have been added according to clinical auscultation practice (mitral valve open tapping sound is auscultated on the inner side of the apex; pericardial tapping sound, pericardial friction sound, ventricular septal defect can be auscultated on the fourth intercostal space of the left sternum; left ventricular hypertrophy is auscultated outside the midclavicle).
■ Cardiopulmonary palpation: It can vividly simulate twelve cardiac and pulmonary palpation signs, including various pre cardiac tremors, pericardial friction, pleural friction, and speech tremors.
■ Multiple people and multiple locations can be auscultated simultaneously using a regular stethoscope, which can be used for multiple people and multiple stethoscopes to auscultate different parts simultaneously, completely consistent with clinical practice.
■ In addition to the skill training content specified in undergraduate textbooks, this system has added a large number of cardiovascular palpation and auscultation syndrome signs, making the skill training content more diverse and comprehensive, with more than 330 types.