SNORKEL WITH SMALLER RESPIRATORY DEAD SPACE AND METHOD THEREOF
The present invention provides a snorkel having smaller respiratory dead space or volume. The snorkel includes a mouthpiece and a tube with an inhalation lumen and an exhalation lumen. A distal one-way inhalation valve is placed inside the inhalation lumen; and a distal one-way exhalation valve is p...
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Main Authors | , |
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Format | Patent |
Language | English |
Published |
29.10.2020
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Subjects | |
Online Access | Get full text |
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Summary: | The present invention provides a snorkel having smaller respiratory dead space or volume. The snorkel includes a mouthpiece and a tube with an inhalation lumen and an exhalation lumen. A distal one-way inhalation valve is placed inside the inhalation lumen; and a distal one-way exhalation valve is placed inside the exhalation lumen. The invention also provides a method for reducing the volume of a respiratory dead space in a snorkel. |
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Bibliography: | Application Number: US201916398215 |