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US 11,690,764 B2Granted
Hygiene stick for personal care
OwnerMaurizio Romagnoliinventor
Life of this patent
Estimating the term…
Abstract
A hygiene stick (1), for personal care, in particular for ear hygiene, comprises a rod (2) for picking up and handling with the fingers and at least one head (3) supported by said rod (2). The head (3) is made of elastic material and is supported cantilever-style by said rod (2) projecting from the rod along an axial line (5).
Claims10
A hygiene stick, for personal care, in particular for ear hygiene, comprising:
- a rod (2) for picking up and handling with fingers and having an axial line (5);
- at least one head (3) made of elastic material and having a tapered shape of geometric solid projecting from the rod along the axial line (5);
- at least one base interposed between and interconnected to said at least one head (3) and said rod (2), said at least one base is widened with respect to a line (10) transversal to the axial line (5), such that a width of said at least one head is equal to or less than a width of said at least one base;
- wherein the at least one head (3) is provided with a lateral surface (11) and wherein the at least one head defines a hollow inner space, and said lateral surface includes projections (12) extending upwardly between said at least one base and a top portion of said at least one head, wherein each of the projections has a helical shape wrapped around the axial line of the rod and wherein each pair of said projections define a channel therebetween such that said projections and said channels are alternately disposed with respect to a circular outline of the at least one head;
- and
- wherein each one of said channels includes a split which is in fluid communication with said hollow inner space.
3 more elements
Dependencies are inferred from the claim text.