Abstract: A respiratory exerciser having a hollow body, where the hollow portion is in communication with a porous or non-porous material and with an opening that provides access for a user to breathe through the device.
Type:
Application
Filed:
February 10, 2015
Publication date:
December 1, 2016
Applicant:
PULMONARI, LLC
Inventors:
Christopher I. HALLIDAY, Jeffrey DIFRANCESCO
Abstract: To reduce or eliminate the startle response in aquatic life, embodiments of the present invention alter the sound produced by a diver's exhaled bubbles by adjusting up or down the frequency of the sound produced by the bubbles.