Lip suction device and related methods
作者： Linda M. Gomez
DOI:
关键词: Materials science 、 Edge (geometry) 、 Composite material 、 Hollow form 、 Suction 、 Seal (mechanical)
摘要: A lip suction device. rigid hollow form has an opening at a first end of the and cavity therein extending from to second form. The outer surface thickness between cavity. edge with rounded shape, across opening, which is configured substantially air-tight seal user's face when pressed against near lips. so that user draws air into mouth after forming seal, lips are drawn towards
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