COLLAPSIBLE CUP FOR MEDICAL DIAGNOSIS

摘要

Some embodiments of the present invention provide a collapsible cup that includes a base section; a series of circumferential pleated sleeve sections; and an opening section, wherein each of the circumferential pleated sleeve section comprises a pleat that protrudes outwardly from the sleeve section, and wherein in a collapsed state, the series of circumferential pleated sleeve sections occupy minimal volume being an accumulated thickness of the collapsed sleeves.