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US 2021/0259388 A1Published application
Swab roller with ring guides
AssigneeBIA-America, LLC
InventorBridget Licht
Life of this patent
Estimating the term…
Abstract
A swab roller formed from an elongated stem employing ring guides to facilitate rotation of a casing tube placed over a portion of the elongated stem. The casing is constructed and arranged to allow rotation of the elongated stem and maintained over the stem by the ring guides. A covering is formed from an absorbent material such as cotton or foam placed on at least one end of the elongated stem. The swab roller can be constructed from inexpensive components for general use or from medical grade materials for specialty use.
Claims11
A swab roller comprising:
- an elongated stem having an outer diameter with a first end and a second end;
- a casing tube having an inner diameter constructed and arranged to fit over a portion of said elongated stem;
- a covering securable to said first end;
- a ring guide positioned between said casing tube and said covering;
- and
- an end member secured to said second end of said elongated stem;
- wherein said elongated stem may rotate within said casing tube allowing said covering to roll over a surface while said casing tube is held in a fixed position relative to said elongated stem.
4 more elements
Dependencies are inferred from the claim text.