A - Human Necessities – 61 – H
Patent
A - Human Necessities
61
H
A61H 35/04 (2006.01) A61M 3/02 (2006.01) A61M 31/00 (2006.01)
Patent
CA 2273575
A nasal-nasopharyngeal-cleaning (NNC) system is disclosed for removing harmful substances from a human's nasal and nasopharyngeal cavities. Harmful substances herein include infectious agents, chemicals, dust, small particles and dirt deposits in nasal cavities and in the nasopharynx. The NNC system includes a NNC solution, a solution container, a liquid transfer tube, a valve means and a flat-head nostril fitting. The two- step cleaning process comprises cleaning the nasal cavity first with the NNC system and then cleaning the nasopharyngeal cavity with the NNC system.
Liu Jin-Zhou
Smart & Biggar
LandOfFree
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