US2003046780A1PendingUtilityA1
Oral care brush
Priority: Sep 11, 2001Filed: Sep 11, 2001Published: Mar 13, 2003
Est. expirySep 11, 2021(expired)· nominal 20-yr term from priority
Inventors:Colin Davis
A46B 5/0095A46B 5/0008A46B 9/045A46B 2200/1066A46B 7/04
47
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Claims
Abstract
A oral care brush device is provided for use as either a toothbrush or a gum brush. An elongated handle is connected to a brush head. The brush head has a top and bottom face with a plurality of bristles extending orthogonally from both the top and bottom faces. The brush head may also include an elongate member that permits releasable attachment to the handle. A gap is defined between the brush head and the elongate handle to provide air cushioning for comfort when used.
Claims
exact text as granted — not AI-modifiedI claim:
1 . An oral care brush comprising:
an elongated handle having a top and bottom face, and opposite first and second ends and a first releasable attachment formation at the first end of the handle; and a brush head having first and second ends and a top and bottom face with a plurality of bristles extending orthogonally from both the top and bottom faces; the brush head having an attachment formation for releasable attachment to the first attachment formation of the handle.
2 . The apparatus as claimed in claim 1 , wherein the bristles are made of silicone.
3 . The apparatus as claimed in claim 1 , wherein the handle is substantially oblong.
4 . The apparatus as claimed in claim 2 , wherein the bristles are between 2 mm and 5 mm.
5 . The apparatus as claimed in claim 1 , wherein the brush head includes an elongate member extending from the first end for releasable attachment to the handle.
6 . The apparatus as claimed in claim 1 , wherein the brush head is hollow between the top and bottom faces and therefore resilient.
7 . The apparatus as claimed in claim 1 , wherein the brush head is attached to the handle with a snap-fit attachment.
8 . The apparatus as claimed in claim 5 , wherein a gap is defined between the brush head and the elongate member.
9 . The apparatus as claimed in claim 1 , wherein the bristles on the top face and the bottom face are of the same length.
10 . The apparatus as claimed in claim 1 , wherein the bristles on the top face and the bottom face are of different lengths.
11 . The apparatus as claimed in claim 9 , wherein the bristles on the top face and the bottom face are of the same thickness.
12 . The apparatus as claimed in claim 10 , wherein the bristles on the top face and the bottom face are of varying thicknesses.
13 . The apparatus as claimed in claim 1 , wherein the bristles on the top and bottom faces are positioned adjacent to each other.
14 . The apparatus as claimed in claim 1 , wherein the bristles on the top and bottom faces are spaced so that they do not come in contact with each other.
15 . An oral care brush comprising:
an elongated handle having a top and bottom face, and opposite first and second ends and having a first releasable attachment formation at the first end of the handle; a brush head having first and second ends and a top and bottom face with a plurality of bristles extending orthogonally from both the top and bottom faces; and and an elongate member extending from the first end of the brush head for releasable attachment to the handle; wherein the brush head is hollow between the top and the bottom faces to allow the elongated handle to engage with the brush head but allow for a gap to remain between the brush head and the elongate handle.
16 . The apparatus as claimed in claim 15 , wherein the bristles are made of silicone.
17 . The apparatus as claimed in claim 15 , wherein the handle is substantially oblong.
18 . The apparatus as claimed in claim 16 , wherein the bristles are between 2 mm and 5 mm.
19 . The apparatus as claimed in claim 15 , wherein the brush head is attached to the handle with a snap-fit attachment.
20 . The apparatus as claimed in claim 15 , wherein the bristles on the top face and the bottom face are of the same length.
21 . The apparatus as claimed in claim 15 , wherein the bristles on the top face and the bottom face are of different lengths.
22 . The apparatus as claimed in claim 20 , wherein the bristles on the top face and the bottom face are of the same thickness.
23 . The apparatus as claimed in claim 21 , wherein the bristles on the top face and the bottom face are of varying thicknesses.Join the waitlist — get patent alerts
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