US20010024780A1 - Device for removing tooth stain - Google Patents
Device for removing tooth stain Download PDFInfo
- Publication number
- US20010024780A1 US20010024780A1 US09/811,599 US81159901A US2001024780A1 US 20010024780 A1 US20010024780 A1 US 20010024780A1 US 81159901 A US81159901 A US 81159901A US 2001024780 A1 US2001024780 A1 US 2001024780A1
- Authority
- US
- United States
- Prior art keywords
- handle
- abrasive particles
- cap
- tool
- extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C3/00—Dental tools or instruments
- A61C3/06—Tooth grinding or polishing discs; Holders therefor
Definitions
- the present invention is directed generally to a device for removing tooth stain and particularly to a portable device, similar in size to a pen, employing an abrasive impregnated rubber tip and/or an interproximal brush formulated to remove tooth stain.
- the present invention provides a device for removing tooth stain, comprising a handle; a first tool disposed at one end of the handle; an extension removably secured to the other end of the handle; a second tool disposed at the other end of the handle; and a second cap removably enclosing the second tool.
- the extension is hollow with an open end for being removably secured to the one end as a first cap.
- the present invention also provides a device for removing tooth stain, comprising a handle; a first tool disposed at one end of the handle; and an extension removably secured to the other end of the handle.
- the extension is hollow with an open end for being removably secured to the one end as a first cap.
- the handle includes a middle portion with a plurality of grooves.
- the present invention further provides a device for removing tooth stain, comprising a handle; an interproximal brush disposed at one end of the handle; an extension removably secured to the other end of the handle.
- the extension is hollow with an open end for being removably secured to the one end as a first cap.
- the brush comprises a plurality of monofilaments integrated with abrasive particles.
- FIG. 1 is a perspective view of a device made in accordance with the present invention for removing tooth stain, shown in a closed position.
- FIG. 2 is a perspective view similar to FIG. 1, shown with the caps removed to reveal the tools disposed at respective ends of the device.
- FIG. 3 is a cross-sectional view taken along line 3 - 3 of FIG. 1.
- FIG. 4 is a perspective view similar to FIG. 1 with one cap removed and secured to the other cap.
- FIG. 5 is a cross-sectional view taken along line 5 - 5 of FIG. 4.
- FIG. 6 is a fragmentary cross-sectional view of one end of the device equipped with an interproximal brush.
- FIGS. 1 and 2 A device R for removing tooth stain made in accordance with present invention is disclosed in FIGS. 1 and 2.
- the device R may be made from lightweight plastic materials or other suitable materials.
- the device R is similar in size to a pen so as to be portable and readily available for use.
- the device R includes a longitudinal handle 2 . At each end of the handle is disposed an abrasive tool 4 . Each tool 4 is enclosed by a removable cap 6 . Each cap 6 when secured to the handle 2 extends approximately from the middle portion of the handle 2 to beyond the tool 4 , as best shown in FIG. 3. Either caps 6 is removably secured to the other cap in a straight-line manner to provide an extension to the handle 2 for general ease of use, as best shown in FIGS. 4 and 5.
- the middle portion of the handle 2 includes an octagonal projection 8 with a series of peripheral grooves 10 to advantageously provide a comfortable and secure finger hold for the user when the device is being used.
- the tool 4 may be made from resilient material, such as neoprene rubber impregnated with abrasive particles made from aluminum oxide or other suitable materials.
- White aluminum oxide is preferable; however, other abrasive or polishing particles may be used.
- White aluminum oxide is a type of abrasive well known in the industry.
- the abrasive particles are distributed throughout the rubber mass. It is envisioned that one of the tools 4 may be made with a grade of abrasive particles equal to, less than or greater than the abrasive particles of the other tool.
- the tool 4 is pointed and has a generally convex outer surface to aid in reaching the irregular surfaces of one's teeth. It should be understood that other suitable materials may be used for the tool 4 .
- Each cap 6 is a generally hollow cylindrical body with an opening 12 adapted to friction-fit around the middle portion of the handle 2 .
- a plurality of circular grooves 14 advantageously provide a non-slip finger hold for handling the cap.
- a smaller diameter cylindrical projection 16 adapted to fit inside the opening 12 in a friction-fit manner as a convenient way of extending the handle 2 and for providing a storage means for the cap.
- An opening 18 is disposed through the projection 16 to act as a pressure relief when the cap is being secured to the body 2 . The opening 18 also allows moisture to escape from within the cap.
- the tool 4 is secured to a metal stem 20 which in turn is secured to the handle 2 .
- Other materials may be used for the stem 20 .
- one or both of the tools 4 may take the form of an interproximal brush 22 , as best shown in FIG. 6.
- the brush 22 comprises a plurality of bristles 24 attached to the stem 20 by conventional means.
- the bristles 24 are made from monofilaments, such as nylon, either non-abrasive or with abrasive particles, such as aluminum oxide.
- White aluminum oxide about 8-1200 grit, is preferable; however, other abrasive or polishing particles may be used.
- White aluminum oxide is a type of abrasive well known in the industry.
- the filament used is about 3 mil in diameter, although other sizes may be also suitable.
- the abrasive particles are advantageously integrated into the filament during manufacture of the filament by mixing the resin with the particles prior to the extrusion process.
- Nylon 612 resin is mixed with aluminum oxide particles with average particle size of 10 microns, with a range of 4-27 microns.
- the abrasive particles preferably make up about 2%-10% by weight of the total mixture.
- the mixture is then extruded in a conventional way to form a monofilament, 0.002′′-0.004′′ in diameter. It should be understood that some of the abrasive particles will be disposed near the surface of the monofilament after extrusion and, thereby be exposed.
- Nylon 612 available from DuPont, is a polyamide with desirable characteristics for use in making industrial brushes, paint brushes, etc.
- one of the caps 6 is removed to expose the tool 4 .
- the removed cap is secured to the other cap to extend the handle 2 for greater maneuverability and ease of use of the device, as shown in FIG. 4.
- the tool 4 is applied on the stained areas of one's teeth.
- the cap is replaced in its closed position shown in FIG. 1.
- the brush 22 is generally applied in spaces between the teeth where there are stains.
Abstract
Description
- This is a nonprovisional application claiming the priority dates of provisional applications Ser. Nos. 60/190,102, filed Mar. 20, 2000; 60/197,603, filed Apr. 18, 2000; 60/197939, filed Apr. 17, 2000; 60/251,569, filed Dec. 7, 2000; and 60/266,483, filed Feb. 6, 2001, all of which are hereby incorporated by reference.
- The present invention is directed generally to a device for removing tooth stain and particularly to a portable device, similar in size to a pen, employing an abrasive impregnated rubber tip and/or an interproximal brush formulated to remove tooth stain.
- It is an object of the present invention to provide a device for removing tooth stain that is similar in size to a pen so as to be portable and readily available for use.
- It is another object of the present invention to provide a device for removing tooth stain that is inconspicuous and does not draw attention from others when in the closed position.
- It is still another object of the present invention to provide a device for removing tooth stain that includes two abrasive members with equal or different grades of abrasive particles for providing a reserve or for tackling more stubborn stain, respectively.
- It is another object of the present invention to provide a device for removing tooth stain that includes an interproximal brush, which may have abrasive particles.
- It is another object of the present invention to provide a device for removing tooth stain that provides a convenient handle that can be extended during use.
- In summary, the present invention provides a device for removing tooth stain, comprising a handle; a first tool disposed at one end of the handle; an extension removably secured to the other end of the handle; a second tool disposed at the other end of the handle; and a second cap removably enclosing the second tool. The extension is hollow with an open end for being removably secured to the one end as a first cap.
- The present invention also provides a device for removing tooth stain, comprising a handle; a first tool disposed at one end of the handle; and an extension removably secured to the other end of the handle. The extension is hollow with an open end for being removably secured to the one end as a first cap. The handle includes a middle portion with a plurality of grooves.
- The present invention further provides a device for removing tooth stain, comprising a handle; an interproximal brush disposed at one end of the handle; an extension removably secured to the other end of the handle. The extension is hollow with an open end for being removably secured to the one end as a first cap. The brush comprises a plurality of monofilaments integrated with abrasive particles.
- These and other objects of the present invention will become apparent from the following detailed description.
- FIG. 1 is a perspective view of a device made in accordance with the present invention for removing tooth stain, shown in a closed position.
- FIG. 2 is a perspective view similar to FIG. 1, shown with the caps removed to reveal the tools disposed at respective ends of the device.
- FIG. 3 is a cross-sectional view taken along line3-3 of FIG. 1.
- FIG. 4 is a perspective view similar to FIG. 1 with one cap removed and secured to the other cap.
- FIG. 5 is a cross-sectional view taken along line5-5 of FIG. 4.
- FIG. 6 is a fragmentary cross-sectional view of one end of the device equipped with an interproximal brush.
- A device R for removing tooth stain made in accordance with present invention is disclosed in FIGS. 1 and 2. The device R may be made from lightweight plastic materials or other suitable materials. The device R is similar in size to a pen so as to be portable and readily available for use.
- The device R includes a longitudinal handle2. At each end of the handle is disposed an
abrasive tool 4. Eachtool 4 is enclosed by aremovable cap 6. Eachcap 6 when secured to the handle 2 extends approximately from the middle portion of the handle 2 to beyond thetool 4, as best shown in FIG. 3. Eithercaps 6 is removably secured to the other cap in a straight-line manner to provide an extension to the handle 2 for general ease of use, as best shown in FIGS. 4 and 5. - The middle portion of the handle2 includes an octagonal projection 8 with a series of peripheral grooves 10 to advantageously provide a comfortable and secure finger hold for the user when the device is being used.
- The
tool 4 may be made from resilient material, such as neoprene rubber impregnated with abrasive particles made from aluminum oxide or other suitable materials. White aluminum oxide is preferable; however, other abrasive or polishing particles may be used. White aluminum oxide is a type of abrasive well known in the industry. The abrasive particles are distributed throughout the rubber mass. It is envisioned that one of thetools 4 may be made with a grade of abrasive particles equal to, less than or greater than the abrasive particles of the other tool. Thetool 4 is pointed and has a generally convex outer surface to aid in reaching the irregular surfaces of one's teeth. It should be understood that other suitable materials may be used for thetool 4. - Each
cap 6 is a generally hollow cylindrical body with anopening 12 adapted to friction-fit around the middle portion of the handle 2. A plurality ofcircular grooves 14 advantageously provide a non-slip finger hold for handling the cap. At an opposite end of thecap 6 is a smaller diametercylindrical projection 16 adapted to fit inside theopening 12 in a friction-fit manner as a convenient way of extending the handle 2 and for providing a storage means for the cap. Anopening 18 is disposed through theprojection 16 to act as a pressure relief when the cap is being secured to the body 2. The opening 18 also allows moisture to escape from within the cap. - The
tool 4 is secured to ametal stem 20 which in turn is secured to the handle 2. Other materials may be used for thestem 20. - In another embodiment of the invention, one or both of the
tools 4 may take the form of aninterproximal brush 22, as best shown in FIG. 6. Thebrush 22 comprises a plurality ofbristles 24 attached to thestem 20 by conventional means. Thebristles 24 are made from monofilaments, such as nylon, either non-abrasive or with abrasive particles, such as aluminum oxide. White aluminum oxide, about 8-1200 grit, is preferable; however, other abrasive or polishing particles may be used. White aluminum oxide is a type of abrasive well known in the industry. The filament used is about 3 mil in diameter, although other sizes may be also suitable. The abrasive particles are advantageously integrated into the filament during manufacture of the filament by mixing the resin with the particles prior to the extrusion process. - As an example, Nylon 612 resin is mixed with aluminum oxide particles with average particle size of 10 microns, with a range of 4-27 microns. The abrasive particles preferably make up about 2%-10% by weight of the total mixture. The mixture is then extruded in a conventional way to form a monofilament, 0.002″-0.004″ in diameter. It should be understood that some of the abrasive particles will be disposed near the surface of the monofilament after extrusion and, thereby be exposed. Nylon 612, available from DuPont, is a polyamide with desirable characteristics for use in making industrial brushes, paint brushes, etc.
- In use, one of the
caps 6 is removed to expose thetool 4. The removed cap is secured to the other cap to extend the handle 2 for greater maneuverability and ease of use of the device, as shown in FIG. 4. Using light pressure and a circular or back and forth action, such as when using an eraser, thetool 4 is applied on the stained areas of one's teeth. After use, the cap is replaced in its closed position shown in FIG. 1. - Using light pressure and a gentle back and forth motion, the
brush 22 is generally applied in spaces between the teeth where there are stains. - While this invention has been described as having preferred design, it is understood that it is capable of further modification, uses and/or adaptations following in general the principle of the invention and including such departures from the present disclosure as come within known or customary practice in the art to which the invention pertains, and as may be applied to the essential features set forth, and fall within the scope of the invention or the limits of the appended claims.
Claims (23)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/811,599 US6439885B2 (en) | 2000-03-20 | 2001-03-20 | Device for removing tooth stain |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19010200P | 2000-03-20 | 2000-03-20 | |
US19793900P | 2000-04-17 | 2000-04-17 | |
US19760300P | 2000-04-18 | 2000-04-18 | |
US25156900P | 2000-12-07 | 2000-12-07 | |
US26648301P | 2001-02-06 | 2001-02-06 | |
US09/811,599 US6439885B2 (en) | 2000-03-20 | 2001-03-20 | Device for removing tooth stain |
Publications (2)
Publication Number | Publication Date |
---|---|
US20010024780A1 true US20010024780A1 (en) | 2001-09-27 |
US6439885B2 US6439885B2 (en) | 2002-08-27 |
Family
ID=27539229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/811,599 Expired - Lifetime US6439885B2 (en) | 2000-03-20 | 2001-03-20 | Device for removing tooth stain |
Country Status (11)
Country | Link |
---|---|
US (1) | US6439885B2 (en) |
EP (1) | EP1272121B1 (en) |
JP (1) | JP2003527191A (en) |
CN (1) | CN1430489A (en) |
AT (1) | ATE339927T1 (en) |
AU (1) | AU2001243245A1 (en) |
BR (1) | BR0109400B1 (en) |
CA (1) | CA2403528A1 (en) |
DE (1) | DE60123224T2 (en) |
ES (1) | ES2272450T3 (en) |
WO (1) | WO2001070124A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050130099A1 (en) * | 2003-12-15 | 2005-06-16 | Kerrhawe Sa | Instrument for distributing restorative material on a tooth surface |
US20060264162A1 (en) * | 2005-05-23 | 2006-11-23 | Roger Yu | Fine abrasive tool and method of making same |
US20080038691A1 (en) * | 2006-08-10 | 2008-02-14 | Walling Donny T | Denture Adjustment Tool |
US20130340185A1 (en) * | 2011-03-09 | 2013-12-26 | Colgate-Palmolive Company | Interdental cleaning device |
USD799047S1 (en) * | 2016-02-25 | 2017-10-03 | Debra A. Beckman | Oral probe |
Families Citing this family (15)
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AU2003243392B2 (en) | 2003-06-05 | 2010-07-01 | French Transit, Llc | Method for whitening teeth |
US20080052847A1 (en) * | 2006-05-26 | 2008-03-06 | Antler David B | Interdental brush device and container |
US20090078280A1 (en) * | 2007-09-26 | 2009-03-26 | Larry Fishman | Self-contained dental tool with extendable handle |
DE102008010049B3 (en) * | 2008-02-20 | 2009-01-02 | Gebr. Brasseler Gmbh & Co. Kg | Dental drill, has head provided with cutting edges, where two of cutting edges cross over at front side in intersection cutting edge and drill is made of plastic material exhibiting specific hardness |
WO2011035011A2 (en) | 2009-09-16 | 2011-03-24 | Colgate-Palmolive Company | Oral care system, kit and method |
EP2589314B1 (en) | 2009-12-23 | 2015-12-09 | Colgate-Palmolive Company | Oral care system with a detachable dispenser |
KR101513342B1 (en) | 2009-12-23 | 2015-04-17 | 콜게이트-파아므올리브캄파니 | Oral care system |
BR112012015742A2 (en) | 2009-12-23 | 2020-10-06 | Colgate-Palmolive Company | oral care system |
WO2014062184A1 (en) | 2012-10-18 | 2014-04-24 | Colgate-Palmolive Company | Oral care system |
AU2012392547B2 (en) | 2012-10-18 | 2015-08-13 | Colgate-Palmolive Company | Oral care system |
CN104822600B (en) | 2012-12-04 | 2017-03-08 | 高露洁-棕榄公司 | oral care dispenser |
CN104822601A (en) | 2012-12-04 | 2015-08-05 | 高露洁-棕榄公司 | Oral care dispenser |
WO2014088547A1 (en) | 2012-12-04 | 2014-06-12 | Colgate-Palmolive Company | Oral care system |
US10349729B1 (en) * | 2018-05-02 | 2019-07-16 | Ayesha Adam Cheema | Multi-tip brush tool |
CN108888373A (en) * | 2018-06-25 | 2018-11-27 | 东莞市联洲知识产权运营管理有限公司 | A kind of dental operation single head curettage instrument |
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2001
- 2001-03-20 WO PCT/US2001/005819 patent/WO2001070124A1/en active IP Right Grant
- 2001-03-20 ES ES01916188T patent/ES2272450T3/en not_active Expired - Lifetime
- 2001-03-20 CN CN01809801.0A patent/CN1430489A/en active Pending
- 2001-03-20 AT AT01916188T patent/ATE339927T1/en not_active IP Right Cessation
- 2001-03-20 JP JP2001568325A patent/JP2003527191A/en active Pending
- 2001-03-20 BR BRPI0109400-9A patent/BR0109400B1/en not_active IP Right Cessation
- 2001-03-20 AU AU2001243245A patent/AU2001243245A1/en not_active Abandoned
- 2001-03-20 CA CA002403528A patent/CA2403528A1/en not_active Abandoned
- 2001-03-20 DE DE60123224T patent/DE60123224T2/en not_active Expired - Lifetime
- 2001-03-20 US US09/811,599 patent/US6439885B2/en not_active Expired - Lifetime
- 2001-03-20 EP EP01916188A patent/EP1272121B1/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050130099A1 (en) * | 2003-12-15 | 2005-06-16 | Kerrhawe Sa | Instrument for distributing restorative material on a tooth surface |
US20060264162A1 (en) * | 2005-05-23 | 2006-11-23 | Roger Yu | Fine abrasive tool and method of making same |
US20080038691A1 (en) * | 2006-08-10 | 2008-02-14 | Walling Donny T | Denture Adjustment Tool |
US20130340185A1 (en) * | 2011-03-09 | 2013-12-26 | Colgate-Palmolive Company | Interdental cleaning device |
US9402700B2 (en) * | 2011-03-09 | 2016-08-02 | Colgate-Palmolive Company | Interdental cleaning device |
USD799047S1 (en) * | 2016-02-25 | 2017-10-03 | Debra A. Beckman | Oral probe |
Also Published As
Publication number | Publication date |
---|---|
ES2272450T3 (en) | 2007-05-01 |
DE60123224D1 (en) | 2006-11-02 |
AU2001243245A1 (en) | 2001-10-03 |
CN1430489A (en) | 2003-07-16 |
JP2003527191A (en) | 2003-09-16 |
EP1272121A1 (en) | 2003-01-08 |
US6439885B2 (en) | 2002-08-27 |
BR0109400A (en) | 2002-12-10 |
BR0109400B1 (en) | 2010-06-15 |
WO2001070124A1 (en) | 2001-09-27 |
EP1272121B1 (en) | 2006-09-20 |
CA2403528A1 (en) | 2001-09-27 |
DE60123224T2 (en) | 2007-10-18 |
EP1272121A4 (en) | 2004-06-16 |
ATE339927T1 (en) | 2006-10-15 |
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