Patent ID: 8382644
Filing Date: 2013-02-26
Classification: A63B

Abstract:
1. A training device for diaphragmal breathing exercises, the device comprising: (a) a beaker having a substantially cylindrical shape, with a bottom on one end and an opening on the other end; (b) an inner chamber within the beaker, the inner chamber having a bottom end and an open end on the same side as the open end of the beaker; (c) a lid having inner and outer circumferential ridges, wherein the lid fittingly mounts over the open end of beaker using an outer ridge and fittingly mounts over the inner chamber using the inner ridge; and (d) the lid further having a tubular coupling portion; (e) a breathing tube fittingly coupled to the tubular coupling portion on one end; (f) a mouthpiece mounted on the other end of the breathing tube, wherein the bottom end of the inner chamber has a stepped shape with a plurality of openings on each step, and wherein the lid has a plurality of openings.