Maximum expiratory pressure and cough simulation device

FIG. 1 is a frontal perspective view of the upper portion of our maximum expiratory pressure and cough simulation device;

FIG. 2 is a rear perspective view of the bottom portion of our maximum expiratory pressure and cough simulation device with a retractable portion thereof illustrated in an extended position;

FIG. 3 is a top elevational view of our maximum expiratory pressure and cough simulation device;

FIG. 4 is a side elevational view of our maximum expiratory pressure and cough simulation device, the opposite side being a mirror image thereof;

FIG. 5 is a bottom elevational view of our maximum expiratory pressure and cough simulation device;

FIG. 6 is a front elevational view of our maximum expiratory pressure and cough simulation device as illustrated in FIG. 1; and,

FIG. 7 is a rear elevational view of our maximum expiratory pressure and cough simulation device as illustrated in FIG. 1.