CN1220124A - Finger-type toothbrush with brush body - Google Patents
Finger-type toothbrush with brush body Download PDFInfo
- Publication number
- CN1220124A CN1220124A CN98101282A CN98101282A CN1220124A CN 1220124 A CN1220124 A CN 1220124A CN 98101282 A CN98101282 A CN 98101282A CN 98101282 A CN98101282 A CN 98101282A CN 1220124 A CN1220124 A CN 1220124A
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- CN
- China
- Prior art keywords
- finger
- type
- bristle
- type toothbrush
- toothbrush
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- 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.)
- Pending
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B5/00—Brush bodies; Handles integral with brushware
- A46B5/04—Brush bodies; Handles integral with brushware shaped as gloves or finger-stalls or other special holding ways, e.g. by the tongue
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- Brushes (AREA)
Abstract
A finger toothbrush a brush body (2) which exhibits a finger-supporting side and at least one generally loop-like holding element (3) for joining the finger toothbrush (1) to a finger (14). The brush body (2) bears bristles (4) and/or bundles of bristles on the outer surface facing away from the finger-supporting side. The brush body (2) additionally has at least one aperture (5) therethrough. A generally loop-like holding element (3) engages with at least one of the opposed boundary edges (6) of an aperture (5) which extend along the finger toothbrush (1).
Description
The present invention relates to have the finger-type toothbrush of brush body, it is rendered as finger-type thing (finger) supporting surface and at least one common ring-type fixture, fixture is used for finger-type toothbrush is connected with finger-type thing (finger), and has bristle and/or one group of bristle on the outer surface away from finger-type thing supporting surface.
This feature of finger-type toothbrush is learnt in the patent example by the U.S. 168998.In that list of references, finger-type toothbrush has a flexible brush body, is provided with bristle in the one side.What be installed to that side of the relative bristle of brush body side is a cover tubular fixture and a ring-type fixture.In the process of making this finger-type toothbrush, fixture is manufactured separately, and then it is connected with brush body, just, adopts adhesives or fusion.Yet the pattern of manufacturing is very complicated, and cost is very high.
Learnt by U.S. Pat 5636405: finger-type toothbrush has bristle at the tubulose brush body part.This finger-type toothbrush is made one, for example: in an injection molding, have two-half die.Yet, before the inner chamber that plastics is injected module formation tubulose, core need be inserted the die cavity that is made of half module, after the injection, recall again.Same complexity of the method and cost height for injection molding and manufacturing.
The purpose that the present invention is basic provides a kind of at described finger-type toothbrush of when beginning, and it can simple especially mode be made apace and have a low advantage of cost.
Purpose of the present invention realizes in the following manner: brush body especially of the present invention has at least one opening, and a common ring-type fixture engages with an edge of the retive boundary of an opening at least, and its opening stretches along finger-type toothbrush.
Opening makes technical process simple, in an injection molding finger-type toothbrush is made one, and injection molding can be taked the form of combination die, is used for the injection molding of many finger-type toothbrush simultaneously, for example: 24.And do not need the combination of several parts.As a result, can produce more finger-type toothbrush, make cost reduction when producing in enormous quantities in the unit interval.
An advantage more of the present invention comprises: in cleaning course, for adapting to the structure of tooth, opening helps the bending of brush body.Thereby the elasticity of finger-type toothbrush is increased, and cleaning efficiency can be improved.
On the one hand, along the width of finger-type toothbrush opening, and on the other hand, the width of the fixture relevant with described opening is roughly the same.As having on brush body with the recessed part of an opening form, the ring-type fixture has a ledge and strides across this opening on finger-type thing (finger) supporting surface, and it has simplified the manufacturing of finger-type toothbrush.The width of ring-type fixture is approximately 3mm to 10mm, preferably is approximately 4mm.Therefore finger-type toothbrush well will be remained on the finger-type thing (finger), fixture presents enough stability.
If finger-type toothbrush is made of more suitable elastomeric material, especially adopt rubber or elastomeric plastics, polyethylene, polypropylene or can be used for the similar plastics material of molding process.Thereby, the elasticity of finger-type toothbrush brush body in this scope, that is: in the cleaning teeth process, by crooked finger-type thing (finger), finger-type toothbrush can be well and tooth structure adapt.Therefore, bristle has elasticity equally to make in cleaning course, can not cause any damage to the oral cavity.And on the other hand, they show sufficiently stable cleaning effect.By means of having same flexible fixture, make its width that can be suitable for different finger-type things (finger), because the elasticity of plastics, fixture tightly leans against on the finger-type thing, so that prevent that finger-type toothbrush is by by mistake being separated from the finger-type thing (finger).The bristle of inclination can be provided in addition.Although they are obliquely installed, by means of their elasticity, these bristles still can be stretched out by injection molding, thereby, in the process of stretching out, make them can bear strain.
The better implement example is envisioned for: fixture respectively is the shape of arc sealing.Especially it is fixed on the finger-type thing (finger) finger-type toothbrush well.
Another embodiment is envisioned for: at least one fixture has two arc fixed arms, and it preferably is suitable for by spread apart to overcome restoring force, and the free end of arc fixed arm toward each other.The proposition of this scheme makes finger-type thing (finger) that finger-type toothbrush is applicable to different in width therefore especially, and it has the possibility of making finger-type toothbrush with single size, and then, people can use the finger-type thing of different in width in a similar fashion.It has simplified the manufacturing production of product effectively.
One better embodiment is envisioned for: brush body is invaginated type, the shape of its finger-type thing (finger) supporting surface profile common and finger-type thing (finger) adapts, at least receive the end (finger tip) of finger-type thing in its end, the end (referring to folder) that the brush body that is invaginated type approximately is shaped and reaches or exceed the finger-type thing.Have this structure form, can with brush body easily and easily, install easily, so that the installation of finger shape toothbrush especially makes the cleaning of tooth more simple.Arcuate edge zone in side provides additional side direction guide groove for finger-type thing (finger), leans against on the brush body and prevents that finger-type toothbrush from sliding unintentionally or skidding off so that it is put.Prevent that in intraoral damage especially by the nail-shaped partial fixing finger-type toothbrush of finger-type thing (finger), receive the end (finger tip) of finger-type thing at least at its end regions, the brush body that is invaginated type roughly arrives or exceed the end (finger tip) of finger-type thing.By means of this mode, the nail-shaped of finger-type thing (finger) partly is a border seal, and does not stretch out brush body.Thereby, the nail-shaped part of finger-type thing, especially in fact its outward flange is embedded into the recessed portion of brush body.
When the opening of brush body entered the arcuate edge zone of side continuously, the brush body that is invaginated type was easy to bending on its opening, in cleaning course, by crooked finger-type thing, makes finger-type toothbrush be adapted to the structure of tooth.
In addition, if the bristle of different length can be provided, the length of bristle or bristle pack is approximately 3mm to 5mm, is preferably 4mm.Bristle should enough be lacked to allow finger-type toothbrush to be fixed with the finger-type thing and to be inserted into the oral cavity easily.On the other hand, the hair brush base long enough so that in the cleaning teeth process, makes it can have elasticity, to improve cleaning efficiency and to prevent the damage of bristle to the oral cavity.Brush by different length is long, that is to say, by the arrangement to the bristle profile, can further improve the cleaning action to tooth, especially to part between tooth.
According to an embodiment, bristle provides a cleaning end, cleaning end is divided into the hair tip of many bristles.Just, the hair tip of the narrow bristle that is obtained can be cleaned tooth and especially interdental part completely.
The periphery flange that is provided defines the arrangement of bristle usually, and it highly preferably is approximately 0.5mm to 1mm.If use tooth powder, it is sprinkling upon on the moist finger-type toothbrush usually.Periphery flange prevents that tooth powder is by falling on the finger-type toothbrush.The height of periphery flange is selected by this way, on the one hand, tooth powder be remained on the finger-type toothbrush, and on the other hand, it does not hinder cleaning teeth.
In addition, brush body is provided with many fixtures, and preferably two, its spacing is especially corresponding with the length of second finger segments of forefinger.Many fixtures have improved the fixed effect of finger-type toothbrush on finger-type thing (finger).As mentioned finger-type toothbrush is with this method design in order to provide certain intervals between two fixtures, that is: fixture and opening are set at the zone of dactylus.By means of this mode, by making finger-type thing (finger) bending, finger-type toothbrush can very simply adapt with tooth structure, so that molar can thoroughly be cleaned.
Hereinafter with reference to accompanying drawing, the embodiment of finger-type toothbrush of the present invention is discussed in more detail, wherein: schematic form is:
Fig. 1 is vertical side view of finger-type toothbrush of the present invention, and it has brush body and two annular fixing members of concavity.
Fig. 2 is for being inserted into the view that end is observed by finger-type thing (finger), it has the fixture that is enclosed in the camber member.
Fig. 3 is for being inserted into the view that end is observed by finger-type thing (finger), it has the fixture that respectively has two arc fixed arms.
Fig. 4 is a finger-type toothbrush, receives the end that the finger-type thing is arranged in its end, and its end almost forms the end (finger tip) that reaches the finger-type thing.
Fig. 5 is that finger-type toothbrush shown in Figure 4 is observed by the front, end that receives finger-type thing end (finger tip).
Fig. 6 to Fig. 8 for the various embodiment of finger-type toothbrush bristle of the present invention and,
Fig. 9 is the representative schematic diagram of finger-type toothbrush bristle arrangements of the present invention.
One finger-type toothbrush integral body is by symbol 1 expression, it has brush body 2 and the ledge on brush body 2 finger-type thing supporting surfaces, common two annular fixing members 3 are used for finger-type toothbrush 1 is connected with finger-type thing (finger) 14 (being illustrated by the broken lines at Fig. 1), on the outer surface away from the finger-type supporting surface, brush body 2 has the bristle 4 with the diagram expression.This finger-type toothbrush can be gone up at finger-type thing (finger) and slide, and can directly use finger-type thing (finger) cleaning teeth.
Fig. 1 represents finger-type toothbrush 1a, and its brush body 2 has two openings, 5, one annular fixing members 3 and engages with each opening 5 opposed edges 6, and 1a stretches out along finger-type toothbrush.
For this reason, do not need extra core, only finger-type toothbrush 1a injection molding can be made one with two plate injection molds.In all cases, an opening 5 and a fixture 3 are toward each other.During finger-type toothbrush 1a injection molding, the structure in the first half module chamber engages with each groove in the second half module chamber forming fixture, this structure at least with groove a certain zone at interval.During the finger-type toothbrush injection molding, produce the formed base area of opening of this structure, so that, once more injection mold is opened without any under the situation of difficult.When injection mold is opened,, therefore simple effluent is only arranged because finger-type toothbrush does not have the undercut area.Do not need core and drawing device separately.Thereby the manufacturing of finger-type toothbrush may be very simple, and is quick and low cost.
Because opening 5 constitutes predetermined bending point, when cleaning teeth, opening 5 can also make brush body 2 crooked simply.
On the one hand, in Fig. 1, also can see: along the width b1 of finger-type toothbrush 1a opening 5.On the other hand, the width b2 of fixture 3 is relevant with described opening, and their width is roughly the same.On the described in the above manufacturing of the finger-type toothbrush 1a basis, the plate injection mold is molded forms with two, and the one structure engages with groove to constitute a fixture, and the width b2 of fixture 3 is the same big with the width b1 of opening 5.Therefore, fixture 3 has the Breadth Maximum b2 of possibility, and finger-type toothbrush 1a is well remained on the finger.In addition, fixture 3 wants big, thereby makes it enough stable, so that when inserting finger-type thing (finger) or cleaning teeth it is not damaged, increases the service life of finger-type toothbrush 1a.
Described in the drawings finger-type toothbrush 1 is made of elastomeric material, especially rubber or rubber-like plastics, and polyethylene, polypropylene or suchlike material, they help fine being used in the injection molding process.Because the intrinsic elasticity of material, by finger-type thing (finger) fixing to them, finger-type toothbrush 1 can be bent easily, so that make them can adapt to the structure of tooth, and near intraoral all surface, thus the raising cleaning efficiency.In addition, bristle still is an elastically flexible, so as in cleaning course in case major structure becomes intraoral damage.
Fig. 2 represents that being inserted into end by finger-type thing (finger) observes finger-type toothbrush 1b.Can see that in Fig. 2 fixture 3 is the structure of arc closure.Use this mode, finger-type toothbrush 1b is remained on the special chamber of finger-type thing (finger).Because finger-type toothbrush 1b is made of elastomeric material, fixture 3 can be extended, make it be suitable for the width of different finger-type things (finger).
Fig. 3 represents the embodiment that finger-type toothbrush 1c is different, and its fixture of describing 3 has two arc fixed arms 7.The free end of fixed arm 7 toward each other.Because finger-type toothbrush 1c is made of elastomeric material, fixed arm 7 by spread apart to overcome restoring force.Therefore, fixture 3 is suitable for special chamber, and its width is limited in the scope of different finger-type thing sizes.
Use this mode, needn't make the finger-type toothbrush of different size.If desired, can provide the big finger-type toothbrush that has big brush body, can provide the less finger-type toothbrush that has less brush body for children for the adult.So, the people's of any stratum colony can both use these toothbrushes, no matter the size of its indivedual finger-type things how.
According to Fig. 1 and 4, brush body 2 is invaginated type, and its finger-type thing (finger) supporting surface is in the profile that is generally suitable for finger-type thing (finger) in shape.Whereby, finger-type thing (finger) is installed in the special chamber of finger-type toothbrush 1, to prevent that in the cleaning teeth process finger-type toothbrush 1 is separated from unintentionally from finger-type thing (finger).
According to Figure 4 and 5, in the end (finger tip) that end regions is installed the finger-type thing, the brush body 2 of concavity approximately is shaped to the end (finger tip) of finger-type thing.Fig. 4 represents to receive the side view of the finger-type toothbrush 1d end of finger-type thing end (finger tip).Fig. 5 represents the front view of respective shapes finger-type toothbrush 1e.For these finger-type toothbrush 1d, 1e, the nail shape of finger-type thing (finger) partly is provided with the free margins 8 that exceeds brush body 2, and it is embedded into brush body 2.Therefore, when cleaning teeth, can prevent of the damage of the nail shape part of finger-type thing (finger) to the oral cavity.
The wall thickness d (Fig. 2) of brush body comes to determine in this way in proportion.One side finger-type toothbrush 1 should present enough stability in use to be damaged to prevent brush body 2, and on the other hand, it should be able to be crooked easily.In addition, wall thickness is selected in this way, so that finger-type toothbrush 1 during injection molding, obtains short cool time, thereby, in the unit interval, produce more finger-type toothbrush.The wall thickness of brush body preferably is approximately 0.5mm to 3mm, especially, is approximately 1mm.
Fig. 6 to 8 expression bristle is in shape variation.Fig. 6 has described two separate bristles 4a, and it is respectively tapered in a side to its free end, thereby improves the cleaning action of bristle 4a.In addition, the free end of bristle 4a is spherical in shape when preventing cleaning teeth, to the damage in oral cavity.
Fig. 7 represents bristle 4b, and their cleaning ends are divided into many bristle hair tips 9.The bristle hair tip 9 is so narrow with the thorough cleaning teeth of activation, especially the place in the middle of the tooth.The free end of bristle ends 9 also is spherical to prevent the damage in the counterpart chamber.
Fig. 8 represents a mao 4c, the length difference of the bristle hair tip 9.The entire arrangement of finger-type toothbrush bristle and configuration design thereof need be satisfied the requirement that can improve cleaning performance.In addition, the bristle hair tip 9 is divided into trickle end 11 again.Thereby the very trickle surface that tooth is had obtains slap-up cleaning.
Fig. 9 represents the plan view found out by on the brush body 2 bristle sides, shows that opening 5 is extended by its edge 6 fixtures 3.Several parts 12 of representing bristle arrangements simultaneously, it respectively has one or more bristle (not shown)s.By distribution bristle suitable on brush body 2.One profile can be provided, and for example: have on the outer surface and become mildewed, this shape can obtain good especially cleaning effect.
One periphery flange 13 is provided in Fig. 2, and extend its longitudinal side along body brush, defines the arrangement of bristle, and before finger-type toothbrush 1 inserted the oral cavity, the tooth powder that periphery flange 13 prevents to be sprinkled upon on the hair dropped.If desired, periphery flange also can be continuous at the intersection side of brush body, so that produce the periphery flange 2 that extends around brush body 2.
According to Fig. 1,4 and 5, the bristle 4 of inclination is arranged on the zone of longitudinal side, finger-type toothbrush 1 the place ahead, thus make tooth can with simpler and more completely mode clean.
Because bristle is made of elastomeric material, after with the finger-type toothbrush injection molding, without any difficulty, the bristle of inclination also can be isolated by mould.
Finger-type toothbrush can be made into different sizes, for example: the little toothbrush that big toothbrush that the adult uses and children use.In addition, can make the finger-type toothbrush that has the different hardness hair.Finger-type toothbrush can be different the color moulding with the finger-type toothbrush of identification different size and/or different bristle stiffness.In addition, for realizing this purpose, can imagining on the brush body a plurality of or similar boss or pit can be set.
Claims (14)
1. improved scopiform device, finger-type toothbrush (1) with a brush body (2) presents supporting surface and at least one common ring-type fixed body (3) of a finger-type thing (finger), fixture (3) is used for finger-type toothbrush (1) and finger-type thing (finger) (14) are coupled together, and has bristle (4) and/or away from one group of bristle on finger-type thing (finger) the supporting surface outer surface, it is characterized in that: brush body (2) has an opening (5) that runs through wherein at least, and a common annular fixing member (3) engages with a retive boundary limit (6) of opening (5) at least, and opening (5) extends along finger-type toothbrush (1).
2. finger-type toothbrush just as claimed in claim 1 is characterized in that: on the one hand, along the width (b1) of finger-type toothbrush (1) opening (5) and, on the other hand, the width (b2) of the fixture (3) relevant with described opening is about equally.
3. as claim 1 or 2 described finger-type toothbrush, it is characterized in that: finger-type toothbrush (1) is made of elastomeric material, especially rubber or elastomeric plastics, and polyethylene, polypropylene maybe can be used for the similar plastics material of molding process.
4. plant as power and require 1 to 3 each described finger-type toothbrush, it is characterized in that: fixture (3) respectively is arc, closed shape.
5. as each described finger-type toothbrush of claim 1 to 4, it is characterized in that: at least one fixture (3) has two arc fixed arms (7), and it preferably is suitable for being stretched to overcome restoring force, and especially its free end faces with each other.
6. as each described finger-type toothbrush of claim 1 to 5, it is characterized in that: brush body 2 is invaginated type, its shape of finger-type thing (finger) supporting surface profile common and finger-type thing (finger) adapts, at least receive the end (finger tip) of finger-type thing at its end regions, the brush body (2) that is invaginated type roughly reaches or exceeds the end (finger tip) of finger-type thing.
7. as each described finger-type toothbrush of claim 1 to 6, it is characterized in that: the opening of brush body (5) is the zone of approaching side arcuate edge continuously.
8. as each described finger-type toothbrush of claim 1 to 7, it is characterized in that: the wall thickness (d) of brush body (2) is approximately 0.5mm to 3mm, preferably is approximately 1mm.
9. as each described finger-type toothbrush of claim 1 to 8, it is characterized in that: bristle (4) or bristle pack are approximately 3mm to 5mm, preferably are approximately the bristle that 4mm grows and may provide different length.
10. as each described finger-type toothbrush of claim 1 to 9, it is characterized in that: cross section and diameter that each bristle 4 has a sphere in fact are approximately 0.05mm to 0.5mm, preferably are approximately 0.2mm.
11. as each described finger-type toothbrush of claim 1 to 10, it is characterized in that: bristle is for conical, and each taper is towards its free end, and it is spherical that the free end of bristle (4) is preferably.
12. it is characterized in that as each described finger-type toothbrush of claim 1 to 11: the set cleaning end of bristle (4) is divided into many bristle tips (9).
13. as each described finger-type toothbrush of claim 1 to 12, it is characterized in that: periphery flange (13) is provided for limiting the arrangement of bristle usually, it highly preferably is approximately 0.5mm to 1mm.
14. require 1 to 3 each described finger-type toothbrush as power, it is characterized in that: many fixtures (3) that brush body (2) is provided with, preferably two, it is especially corresponding with the length of second finger-joint of forefinger at interval.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN731/BOM/1997 | 1997-12-17 | ||
| IN731BO1997 IN189823B (en) | 1997-12-17 | 1997-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1220124A true CN1220124A (en) | 1999-06-23 |
Family
ID=11080266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98101282A Pending CN1220124A (en) | 1997-12-17 | 1998-04-15 | Finger-type toothbrush with brush body |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0985364B1 (en) |
| CN (1) | CN1220124A (en) |
| BR (1) | BR9802442A (en) |
| GB (1) | GB2332367B (en) |
| HK (1) | HK1018934A1 (en) |
| IN (1) | IN189823B (en) |
| ZA (1) | ZA984872B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768526A (en) * | 2014-12-29 | 2016-07-20 | 邹钰 | Toothbrush capable of effectively reducing tooth surface abrasion |
| CN106377330A (en) * | 2015-07-28 | 2017-02-08 | 上海星寰投资有限公司 | Oral cavity tooth cleaning product |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001037701A1 (en) | 1999-11-22 | 2001-05-31 | Unilever N.V. | Improved brushing device |
| US6647549B2 (en) | 2000-04-06 | 2003-11-18 | Kimberly-Clark Worldwide, Inc. | Finger glove |
| GB2364900A (en) * | 2000-07-27 | 2002-02-13 | Paul Wright | A finger brush |
| DE20103176U1 (en) * | 2001-02-22 | 2001-06-13 | Saetzler, E. Eberhard, Dr., 80634 München | Dental hygiene device |
| USD494369S1 (en) | 2001-04-04 | 2004-08-17 | Kimberly-Clark Worldwide, Inc. | Dental wipe |
| US7674058B2 (en) | 2005-08-30 | 2010-03-09 | Kimberly-Clark Worldwide, Inc. | Disposable wipe with liquid storage and application system |
| DE102006023830B3 (en) * | 2006-05-20 | 2007-10-31 | Saetzler, E. Eberhard, Dr. | Tooth brushing device for e.g. children, has head part engaging two different usage positions relative to gripping body and rotated around its longitudinal axis around specific degrees in one usage position relative to other position |
| WO2011072705A1 (en) | 2009-12-17 | 2011-06-23 | Saetzler E Eberhard | Device for cleaning teeth |
| DE102012022996A1 (en) * | 2012-11-24 | 2014-05-28 | Robert Dieter Neeb | Interdental brush has one or two brush bodies, which are arranged on finger cot, where brush bodies are connected with finger cot in form-fit, force-fit and integral manner, and finger cot is made of elastic plastic material |
| EP3287115A1 (en) | 2016-08-25 | 2018-02-28 | Braun GmbH | Massage device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1896941A (en) | 1932-03-05 | 1933-02-07 | Cohen Oscar | Applicator |
| DE1253668B (en) * | 1965-05-25 | 1967-11-09 | Lothar Schwarz | Handle-less tooth and gum massage brush |
| DE3228679A1 (en) * | 1982-07-31 | 1984-02-02 | Urs B. Dr.med.dent. 8200 Schaffhausen Meili | FINGER TOOTHBRUSH |
| US4679274A (en) * | 1985-07-24 | 1987-07-14 | Friedman Jack C | Finger manipulated oral hygiene device |
| US5068941A (en) * | 1989-07-14 | 1991-12-03 | Dunn Gary D | Finger-mounted toothbrush |
| DE9016366U1 (en) * | 1990-12-01 | 1991-02-21 | Kiene, Gudrun, 7030 Böblingen | Finger toothbrush |
| AU3921095A (en) * | 1994-11-28 | 1996-06-19 | Sylvain-Victor Nahum | Cleaning utensil for dental hygiene |
-
1997
- 1997-12-17 IN IN731BO1997 patent/IN189823B/en unknown
-
1998
- 1998-04-15 CN CN98101282A patent/CN1220124A/en active Pending
- 1998-06-05 ZA ZA984872A patent/ZA984872B/en unknown
- 1998-07-14 BR BR9802442-6A patent/BR9802442A/en not_active Application Discontinuation
- 1998-09-09 GB GB9819653A patent/GB2332367B/en not_active Expired - Fee Related
-
1999
- 1999-07-26 EP EP99305903A patent/EP0985364B1/en not_active Expired - Lifetime
- 1999-08-18 HK HK99103590A patent/HK1018934A1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105768526A (en) * | 2014-12-29 | 2016-07-20 | 邹钰 | Toothbrush capable of effectively reducing tooth surface abrasion |
| CN106377330A (en) * | 2015-07-28 | 2017-02-08 | 上海星寰投资有限公司 | Oral cavity tooth cleaning product |
Also Published As
| Publication number | Publication date |
|---|---|
| IN189823B (en) | 2003-04-26 |
| GB9819653D0 (en) | 1998-11-04 |
| HK1018934A1 (en) | 2000-01-14 |
| GB2332367B (en) | 1999-11-17 |
| EP0985364A3 (en) | 2001-02-07 |
| GB2332367A (en) | 1999-06-23 |
| EP0985364A2 (en) | 2000-03-15 |
| BR9802442A (en) | 1999-08-31 |
| EP0985364B1 (en) | 2002-01-30 |
| ZA984872B (en) | 1999-01-04 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |