WO2009146481A1 - Chewy toothbrush, tongue cleaner and applicator - Google Patents
Chewy toothbrush, tongue cleaner and applicator Download PDFInfo
- Publication number
- WO2009146481A1 WO2009146481A1 PCT/AU2009/000548 AU2009000548W WO2009146481A1 WO 2009146481 A1 WO2009146481 A1 WO 2009146481A1 AU 2009000548 W AU2009000548 W AU 2009000548W WO 2009146481 A1 WO2009146481 A1 WO 2009146481A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compressible
- soft
- elastic
- chewable
- resilient
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/005—Arrangements of the bristles in the brush body where the brushing material is not made of bristles, e.g. sponge, rubber or paper
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/0004—Additional brush head
- A46B5/0016—Brushes with heads on opposite sides or ends of a handle not intended for simultaneous use
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B11/00—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
- A46B11/0006—Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water specially adapted to feed the bristle upper surface
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Definitions
- the toothbrush and fluoride toothpaste are the main tools of oral hygiene but even with the benefits of fluoridation tooth decay is still the most common and second most expensive of food related disease, yet it is easy to prevent by decreasing or preventing acid demineralisation and increasing fluoride remineralisation of demineralised tooth.
- the object of this invention is a compressible elastic resilient elastomer or rubber block or strip of suitable shapes that measure and force dental agents like toothpaste inside pits and fissures and between teeth under chewing pressure, which can also be part of a toothbrush with added features where the peaks or walls, which divide depressions that measure the amount of toothpaste to use, act as a tongue and soft tissue cleaner.
- the soft plastic on the head and or handle must be elastic and compressible preferably with depressions that fill with a measured amount of toothpaste that is expelled under chewing pressure.
- Fig.1 Shows a brush with soft compressible injection moulded elastic compressible soft plastic with depression areas of any shape moulded on the head and or a strip locked inside a hollow handle (that could be an extrusion as in Fig 5.) poking out the end with a flexible removable cover that could be filled with toothpaste, which can coat the end of the strip and cover it after chewing.
- the depressions measure the amount of toothpaste applied from the tube or the cover.
- the toothpaste confined between the walls of the depressions is forced between teeth and inside grooves under chewing pressure before brushing.
- the walls between depressions also act as tongue or soft tissue cleaner.
- Fig. 2 Shows a side view of the brush with the chewy depressions on the side of the head and the walls between depressions act as a tongue cleaner. Also a longitudinal cross section of the strip is seen inside the hollow handle.
- Fig. 3 and 4 can be the same as 1. and 2. without the hollow handle and cover.
- the depressions are in the form of parallel grooves that are injection moulded onto the brush in this case and the compressible walls that seal and expel toothpaste and saliva under chewing pressure also act as tongue cleaners.
- Fig 5. is an extruded strip of grooves where toothpaste is placed on one end to chew before brushing. Like the injected moulded strip of fig. 1 , it can be fitted inside a brush handle or a separate cover to chew at any time to help saliva dilute trapped sugar, neutralise acid and repair demineralised tooth.
- Fig 6 is the top view of an injection moulded strip with pyramid shaped depressions that can be used separately or moulded onto a brush handle or fit in the hollow handle of a brush or in its own separate cover.
- Fig 7 above Fig 8., is a section through Fig 6
- Fig 8. is a clear smooth strip with no depressions that force fissure sealants applied to grooves, inside pits and fissures of one or more teeth under chewing pressure and makes the sealant conform to the tooth surface and provides access for the light to cure the composite.
- Fig 9. Other chewing surface shapes like dishing to help seal the outside edge on two sides or 4 sides of occlusal surfaces.
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09756946A EP2278937A1 (en) | 2008-05-08 | 2009-05-04 | Chewy toothbrush, tongue cleaner and applicator |
AU2009253830A AU2009253830B2 (en) | 2008-05-08 | 2009-05-04 | Chewy toothbrush, tongue cleaner and applicator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008902250A AU2008902250A0 (en) | 2008-05-08 | Improved chewy toothbrush and tongue cleaner | |
AU2008902250 | 2008-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009146481A1 true WO2009146481A1 (en) | 2009-12-10 |
Family
ID=41397623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2009/000548 WO2009146481A1 (en) | 2008-05-08 | 2009-05-04 | Chewy toothbrush, tongue cleaner and applicator |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2278937A1 (en) |
AU (1) | AU2009253830B2 (en) |
WO (1) | WO2009146481A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT13082U1 (en) * | 2012-01-18 | 2013-05-15 | Anton Rabenlehner | HAND KAU TOOTHBRUSH |
EP2742822A1 (en) * | 2012-12-12 | 2014-06-18 | Unilever N.V. | Toothbrush-shaped object with edible head |
EP3530144A1 (en) * | 2018-02-23 | 2019-08-28 | Crystal N. Cordero | Brush apparatus |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554154A (en) * | 1983-03-15 | 1985-11-19 | White Maurice J E | Dental product and method of dental treatment |
US4802444A (en) * | 1987-07-15 | 1989-02-07 | Bounce, Inc. | Therapeutic pet toy |
WO2000054625A1 (en) * | 1999-03-17 | 2000-09-21 | Intellect Highway Limited | A device for cleaning teeth |
US6616451B1 (en) * | 1997-06-20 | 2003-09-09 | Biolase Technology, Inc. | Electromagnetic radiation emitting toothbrush and dentifrice system |
AU2003248214A1 (en) * | 2003-09-23 | 2005-04-07 | Frank Clark | Chewable Toothbrush |
US20050260027A1 (en) * | 2004-05-24 | 2005-11-24 | Keith Levy | Chewable toothbrush |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4513014A (en) * | 1983-10-11 | 1985-04-23 | Edwards Philip L | Chewable toy for animal |
US6200046B1 (en) * | 1998-08-20 | 2001-03-13 | Kurt Marcus Rylander | Chewable device |
AUPP735298A0 (en) * | 1998-11-26 | 1998-12-24 | White, Maurice | Fibre chewable dental gum for convenient personal tooth care |
US6202598B1 (en) * | 1999-03-17 | 2001-03-20 | Jw Pet Company, Inc. | Chewable molded pet toy |
US6863681B2 (en) * | 2002-06-20 | 2005-03-08 | Daniel R Dickerson | Infant teething gel applicator |
AU2002952305A0 (en) * | 2002-10-29 | 2002-11-14 | Yndk Pty Ltd | Dental care product |
-
2009
- 2009-05-04 EP EP09756946A patent/EP2278937A1/en not_active Withdrawn
- 2009-05-04 AU AU2009253830A patent/AU2009253830B2/en not_active Ceased
- 2009-05-04 WO PCT/AU2009/000548 patent/WO2009146481A1/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4554154A (en) * | 1983-03-15 | 1985-11-19 | White Maurice J E | Dental product and method of dental treatment |
US4802444A (en) * | 1987-07-15 | 1989-02-07 | Bounce, Inc. | Therapeutic pet toy |
US6616451B1 (en) * | 1997-06-20 | 2003-09-09 | Biolase Technology, Inc. | Electromagnetic radiation emitting toothbrush and dentifrice system |
WO2000054625A1 (en) * | 1999-03-17 | 2000-09-21 | Intellect Highway Limited | A device for cleaning teeth |
AU2003248214A1 (en) * | 2003-09-23 | 2005-04-07 | Frank Clark | Chewable Toothbrush |
US20050260027A1 (en) * | 2004-05-24 | 2005-11-24 | Keith Levy | Chewable toothbrush |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT13082U1 (en) * | 2012-01-18 | 2013-05-15 | Anton Rabenlehner | HAND KAU TOOTHBRUSH |
EP2742822A1 (en) * | 2012-12-12 | 2014-06-18 | Unilever N.V. | Toothbrush-shaped object with edible head |
EP3530144A1 (en) * | 2018-02-23 | 2019-08-28 | Crystal N. Cordero | Brush apparatus |
Also Published As
Publication number | Publication date |
---|---|
AU2009253830A1 (en) | 2009-12-10 |
AU2009253830B2 (en) | 2012-10-25 |
EP2278937A1 (en) | 2011-02-02 |
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