US20030140435A1 - Powered toothbrush - Google Patents

Powered toothbrush Download PDF

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Publication number
US20030140435A1
US20030140435A1 US10/119,222 US11922202A US2003140435A1 US 20030140435 A1 US20030140435 A1 US 20030140435A1 US 11922202 A US11922202 A US 11922202A US 2003140435 A1 US2003140435 A1 US 2003140435A1
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US
United States
Prior art keywords
tuft block
toothbrush
tuft
head
bristles
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.)
Abandoned
Application number
US10/119,222
Inventor
Eyal Eliav
Kyoungeun Ahn
John Gatzemeyer
Eduardo Jimenez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Colgate Palmolive Co
Ecco Design Inc
Original Assignee
Colgate Palmolive Co
Ecco Design Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to US10/066,459 priority Critical patent/US20030140437A1/en
Application filed by Colgate Palmolive Co, Ecco Design Inc filed Critical Colgate Palmolive Co
Priority to US10/119,222 priority patent/US20030140435A1/en
Assigned to ECCO DESIGN INC. reassignment ECCO DESIGN INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: AHN, KYOUNGEUN, ELIAV, EYAL
Assigned to COLGATE-PALMOLIVE COMPANY reassignment COLGATE-PALMOLIVE COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: GATZEMEYER, JOHN J., JIMENEZ, EDUARDO
Assigned to ECCO DESIGN INC. reassignment ECCO DESIGN INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ECCO DESIGN INC.
Priority claimed from PL03370060A external-priority patent/PL370060A1/en
Publication of US20030140435A1 publication Critical patent/US20030140435A1/en
Application status is Abandoned legal-status Critical

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/349Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor with multiple brush bodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222Brush body details, e.g. the shape thereof or connection to handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3436Rotation around the axis perpendicular to the plane defined by the bristle holder
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3445Translation along the axis of the toothbrush handle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/32Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
    • A61C17/34Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
    • A61C17/3409Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor characterized by the movement of the brush body
    • A61C17/3454Translation along the axis perpendicular of the axis of toothbrush handle and in the plane defined by the bristle holder

Abstract

A toothbrush head containing a first tuft block mounted for oscillating about a centrally located axis and an elongated second tuft block mounted for rotational movement about an axis eccentric to its center point. One of the tuft blocks has a recess for receiving an extension of the other tuft block to create a drive connection between the two tuft blocks, such that when one of the tuft blocks is driven by a drive structure the rotational movement of that tuft block causes the other tuft block to oscillate.

Description

    CROSS-REFERENCE TO RELATED APPLICATION
  • This application is a continuation-in-part of application Ser. No. 10/066,459 filed Jan. 31, 2002.[0001]
  • BACKGROUND OF INVENTION
  • The present invention is directed to a powered toothbrush head that includes an oscillating block having bristles extending therefrom. Various types of such powered toothbrushes are generally known in the art which provide for cleaning and massaging of both the soft and hard tissue of the mouth. Reference is made to U.S. Pat. No. 5,625,916 which relates to an electrically driven toothbrush which includes a motor drive for rotating a drive shaft. The drive shaft is connected to a bristle holder on the head of the toothbrush in such a manner that rotation of the drive shaft causes the bristle holder to rotationally oscillate back and forth. Various other arrangements are known for oscillating a bristle holder mounted to the head of an electric toothbrush. [0002]
  • U.S. Pat. No. 5,416,942 describes a motorized toothbrush having two concentrically arranged brushes coaxially supported in a shell. The brushes are driven by a drive shaft connected to a spindle which is bent to form two inclined arms at its end. Each of the arms is located in a slot in each respective brush. When the drive shaft isrotated the inclined arms cause each brush to rotate about their axis in opposite directions to each other. [0003]
  • The motorized toothbrush described in PCT International Publication No. WO 00/78244 similarly includes two coaxially mounted first and second brush heads which rotationally oscillate with respect to each other in different directions and/or at different speeds. Two different drive mechanisms are disclosed. One drive mechanism includes a linearly reciprocating actuator to which two connecting rods are attached. The connecting rods are formed from a single piece of wire generally V-shaped with an end of each connecting rod being mounted to a different one of the brush heads. As the actuator and connecting rods are moved linearly back and forth the ends of the connecting rods are moved toward and away from each other to cause the brush heads to rotate. In the second embodiment each brush head is provided with a toothed region which engages a conical gear at the distal end of a rotationally oscillating shaft so that rotational oscillation of the shaft is transmitted by the conical gear to each toothed region to thereby rotationally oscillate the brush heads. [0004]
  • U.S. Pat. No. 5,836,030 discloses a rather complicated arrangement for a dental cleaning device having two brush holders. One of the brush holders is reciprocated about a pivotal axis as a result of a pivotal coupling between the brush holder and a connecting rod in the drive means. The other brush holder is also reciprocated about a pivotal axis as a result of a coupling between the brush holder and a drive member of the drive means. Although the two brush holders are located adjacent to each other the reciprocation of one of the brush holders is not utilized to cause the reciprocation of the other brush holder. Instead, both brush holders oscillate as a result of each brush holder being coupled to the drive means. [0005]
  • U.S. Pat. No. 6,308,358 discloses a toothbrush having a bristle holder and an interdental bristle holder. The patent states that each of these bristle holders performs a pivotal movement along a circular path, but does not state how the bristle holders are driven. [0006]
  • U.S. Pat. No. 3,242,516 discloses a toothbrush having a central set of bristles with a further set of bristles on each side thereof. The central set is driven by a drive mechanism. The central set includes a gear which meshes with gears for each of the other two sets so that rotation of the central set of brush elements will cause the other sets of brush elements to also rotate. No mention is made of rotating the brush elements back and forth in an oscillating manner. [0007]
  • U.S. Pat. No. 5,353,460 discloses a power driven toothbrush which uses a rather complicated drive arrangement including various types of gears and modified shaft structure to rotationally oscillate a brush carrier. The brush carrier is linked to a brush holder so that the brush holder is also rotationally oscillated. [0008]
  • U.S. Pat. No. 5,504,959 discloses an electric toothbrush wherein a pair of rotating bases holding brush bundles is rotatably mounted in a pair of pins secured to a slider. A pinion is secured to each base for engagement with a rack of a holder. The slider is mounted in the holder and moved longitudinally by a drive mechanism. As the slider moves longitudinally the engagement of the pinions with the rack causes the bases to rotate in a reciprocating motion to thereby reciprocatingly rotate the brush bundles. [0009]
  • There is a need in the art of an electric toothbrush which provides a combination of motions to best clean and massage the oral tissues, especially a wiping motion along the facial and lingual surfaces of the teeth not disclosed in the prior art, which wiping motion provides for enhanced removal any trapped matter in the interproximal spaces between the teeth. [0010]
  • SUMMARY OF THE INVENTION
  • An object of this invention is to provide a powered toothbrush head which is capable of delivering a combination of motions, including a wiping motion to provide enhanced cleaning especially in the interproximal spaces between the teeth, in addition to the normal cleaning, whitening and massaging action of a typical powered toothbrush product. [0011]
  • In accordance with this invention the toothbrush head has mounted thereon a first tuft block which has an outer surface, i.e. facial cross-section, that is generally circular or egg-shaped. This first tuft block is mounted in such a manner as to oscillate back and forth preferably rotationally. The head includes a second tuft block which has a drive connection with the first tuft block so that both tuft blocks are oscillated from a single drive. This second tuft block has an elongated shape and pivots about an eccentric or non-centrally located axis to function in the manner of a wiper. [0012]
  • The invention may be practiced where other portions of the head include bristles which could be fixed bristles or could be movable bristles such as by being mounted on elastomeric base for independent movement. [0013]
  • If desired, additional tuft blocks could be mounted on the head which are also movable such as by moving longitudinally with regard to the longitudinal axis of the head or movable laterally or movable rotationally or movable in and out in a direction generally perpendicular to the outer surface of the head. [0014]
  • The elongated second tuft block may have an elongated outer surface or front cross-section which is oval, triangular, diamond shape, polygonal or rectangular and which is mounted on an off-center pivot, preferably adjacent to its end opposite the first generally circular or egg-shaped tuft block. One of said tuft blocks includes a cut-out into which an extension or end of the other tuft block is mounted thereby creating a drive connection. Thus, rotation of one tuft block results in rotation of the other tuft block, with the circular tuft block rotating about its central axis, while the elongated tuft block swings in a wiping type motion with both tuft blocks oscillating back and forth. A shaft connected to a motor could directly drive either tuft block, with the drive connection oscillating the other tuft block. [0015]
  • THE DRAWINGS
  • FIG. 1 is a perspective view of a toothbrush head in accordance with this invention; [0016]
  • FIG. 2 is a front elevational view of the head shown in FIG. 1; [0017]
  • FIG. 3 is a side elevational view of the head shown in FIGS. [0018] 1-2;
  • FIG. 4 is a top plan view of the head shown in FIGS. [0019] 1-3;
  • FIG. 5 is a perspective view of a toothbrush head in accordance with a further embodiment of this invention; [0020]
  • FIG. 6 is a front elevational view of the head shown in FIG. 5; [0021]
  • FIG. 7 is a side elevational view of the head shown in FIGS. [0022] 5-6; and
  • FIG. 8 is a top plan view of the head shown in FIGS. [0023] 5-7.
  • DETAILED DESCRIPTION
  • FIGS. [0024] 1-4 illustrate one practice of this invention wherein a toothbrush 10 includes a neck section 12 of a handle 13 and a head 14. The head 14/neck 12 may be replaceable, i.e. a refill head or the head 14/neck 12 section may be permanently attached to the handle 13 within the practice of this invention.
  • As illustrated, particularly in FIG. 2, the head [0025] 14 includes an elongated tuft block 16 which is illustrated as being at the outermost or distal portion of head 14. Tuft block 16 is preferably a disk of generally elongated shape, with an outer surface that is oval; however, it may be in an elongated triangle, diamond, polygon or a thin rectangle shape. Tuft block 16 is mounted for rotation on a pin located at one end of the tuft block to oscillate about a pivot axis 18. The pivot axis 18 is thus offcenter or eccentric.
  • As also illustrated in FIG. 2 a second tuft block [0026] 20 is mounted on head 14. Tuft block 20 is preferably a generally circular type disk which is mounted on a pin for rotation about a centrally located axis parallel to axis 18. Tuft block 20 is mounted for oscillating rotation back and forth in a plane generally parallel to the outer surface 22 of head 14. Any suitable drive structure could be used for oscillating tuft block 20. For example, FIG. 3 illustrates the type of drive structure disclosed in U.S. Pat. No. 5,625,916, all of the details of which are incorporated herein by reference thereto. As shown therein the toothbrush 10 includes a drive shaft 24 which is driven from a motor (not shown) in handle 13. Drive shaft 24 terminates in a bent drive end 26 located in a slot in tuft block 20. As shaft 24 is rotated the unidirectional rotation of shaft 24 and its drive end 26 are transmitted to tuft block 20 as a reciprocating rotational motion indicated by the arrow 32.
  • As best seen in FIG. 2 tuft block [0027] 20 includes a cut-out or recess 28 into which an extension of the end 30 of tuft block 16 may be mounted. End 30 is thus an engaging member to assure moving contact between the tuft blocks 16,20. As a result of this engagement a drive connection is made between tuft block 20 and tuft block 16 so that the oscillation of tuft block 20 which is shown by the arrow 32 is transmitted to elongated tuft block 16. Because, however, tuft block 16 is pivoted eccentrically at its end remote from tuft block 20, the oscillating movement shown by arrow 32 results in a wiper type swinging of tuft block 16 as shown by arrows 34,34. The movement of tuft block 16 occurs in recess 35 of head 14. The wiping movement is advantageous since it corresponds to a toothbrush head being moved up and down the facial and lingual surfaces of the teeth, which is the recommended manner of brushing to enhance cleaning of the interproximal spaces between the teeth. The wiping movement is enhanced by the elongated shape of tuft block 16.
  • As also shown in FIGS. 1 and 2 the head [0028] 14 includes a third section 36 which is of generally U-shape and extends around first section or tuft block 16. The third section 36 may be provided with a plurality of tufts of bristles 38. Similarly, as illustrated tuft block 16 includes a plurality of sets of bristles 40. Tuft block 20 has an outer arcuate row of bristles 42 and an inner arcuate row of bristles 44.
  • While FIGS. [0029] 1-4 illustrate the various bristles to be of conventional fiber form, the term “bristles” is intended to be used in a generic sense as cleaning elements or massage elements and could include, for example, elastomeric fingers or walls arranged in a circular cross-section shape or any type of desired shape or cross-section, including straight portions or sinusoidal portions.
  • It is to be understood that the specific illustration of the bristles is merely for exemplary purposes. The invention can, however, be practiced with various combinations of the same or different bristle configurations embedded in the brush head [0030] 14 by known technology, such as stapled technology or in-mold tufting technology using the same or different bristle materials (such as nylon bristles, spiral bristles, rubber bristles, etc.). Similarly, while FIGS. 1-4 illustrate the bristles to be generally perpendicular to the outer surface 22 of head 14, some or all of the bristles may be angled at various angles with respect to the outer surface of the bristle head. It is thereby possible to select the combination of bristle configurations, bristle materials and bristle orientations to achieve specific intended results, such as to create as much movement from the oscillating tuft heads to deliver additional oral health benefits like enhanced cleaning, tooth polishing, tooth whitening and/or massaging of the gums.
  • Although all of the bristles may be of the same length so that a planar brushing surface results from the various sections of head [0031] 14, the bristles could be of differing lengths. For example, the inner row of bristles 44 could be shorter than the outer row of bristles 42 on tuft block 20 so that a cup-like effect is produced which would help retain the toothpaste on the tuft block. Similarly, the bristles 40 could be shorter than the bristles 38 to also create a cup-like structure.
  • The amplitude of wiping action of tuft block [0032] 16 could be such in combination with the location of bristles 38 on section 36 that the swinging tuft block 16 impacts against the bristles 38 to cause the bristles 38 to move outwardly, particularly where the bristles are mounted on an elastomeric base. Tuft block 16 may, for example, include an outward flange located above its bristles carrying surface and extending outwardly from its periphery so as to act as a contact member for contacting the bristles 38. Bristles 38 could be in the form of rubber fingers which may or need not be contacted by wiping tuft block 16.
  • FIGS. [0033] 5-8 illustrate an alternative embodiment of the invention wherein the sections on head 14 are reversed from that shown in FIGS. 1-4. Thus, as shown in FIGS. 5-8 the rotationally oscillating head 20A is located at the distal-most portion of head 14. The wiping elongated tuft block 1GA would be located adjacent to the neck 12. Tuft block 16A would be oscillated by shaft end 26 to pivot about its pivot axis 18A. The opposite end 30A of tuft block 16A would be engaged in recess 28A of tuft block 20A so that the oscillating movement of tuft block 16A as shown by the arrows 34,34 would be transmitted as a rotational oscillating movement of tuft block 20A as shown by the arrow 32. A third section 36A would also be provided around tuft block 16A.
  • The outer surfaces of each of the sections of head [0034] 14 are coplanar so that the outer surface 22 of head 14 may be in a single plane. The invention may be practiced, however, where one or more sections may be in a parallel plane or even an inclined plane particularly the fixed section 36 or 36A may be inclined as compared to the orientation of the other sections.
  • In the preferred practice of the invention the drive connection between the circular tuft block [0035] 20 and the elongated tuft block 16 results from a recess 28 in tuft block 20 which receives the projection or end 30 of tuft block 16. The invention, however, may also be practiced where the end 30 of tuft block 16 has a recess and tuft block 20 has an extension which fits into the recess. The drive connection may also be a link pivotally connected to each tuft block. Any suitable structure may be used which transmits an oscillating movement of one tuft block into an oscillating movement of the other tuft block.
  • Preferably, the invention is practiced where the third section [0036] 36 or 36A is a non-moving, fixed section either having stationary or fixed bristles or bristles which can move independently of each other by being mounted in an elastomeric base. The invention, however, may also be practiced where the third section 36 or 36A is also movable. For example, the third section may move in and cut in a direction generally perpendicular to the outer surface 22 of head 14. This would result in a vibrating section. Any suitable drive mechanism may be used to accomplish this in and out vibrating motion such as the type of drive mechanism described in U.S. Pat. No. Re.35,941, all of the details of which are incorporated herein by reference thereto. Alternatively the vibrating section could be free floating without a positive drive. Other forms of movement of third section 36 or 36A could be where the movement is longitudinal with respect to the longitudinal axis of head 14 or could be a lateral movement. Any suitable drive mechanism may be used to accomplish these motions which would be in a plane generally parallel to the outer surface 22 of head 14. Reference is made to co-pending parent application Ser. No. 10/066,459, filed Jan. 31, 2002, all of the details of which are incorporated herein by reference thereto.
  • Although the drawings illustrate the two oscillating tuft blocks to comprise one tuft block which is generally circular in form and which rotates about its central axis and the other tuft block to be elongated and which rotates about an eccentric axis, other variations may be used within the practice of the invention. For example, both tuft blocks could be of generally circular shape and a form of wiping action would still be achieved if one of the tuft blocks is eccentrically mounted. Similarly, both tuft blocks could be eccentrically mounted so that a double wiping affect is achieved. Where an elongated tuft block is used the tuft block can have a shape other than an oval shape and preferably includes some structure to interact with structure on the other tuft block so as to form a drive connection. [0037]
  • The invention may also be practiced where both tuft blocks are of elongated shape with one tuft block being eccentrically mounted and the other tuft block mounted about its central axis. [0038]
  • While the drawings illustrate a third section to be disposed around the eccentrically mounted tuft block the invention may be practiced with a further section around the centrally mounted tuft block in addition to or instead of being located around the eccentrically pivoted tuft block. [0039]

Claims (16)

What is claimed is:
1. A powered toothbrush having a handle with a neck, a head mounted to said neck, said head having an exposed outer surface; a first tuft block mounted to said head having bristles extending outwardly therefrom; a second tuft block mounted to said head having bristles extending outwardly therefrom; said first tuft block mounted for oscillating rotation about a pivot axis, said second tuft block being mounted for oscillating rotation about an eccentric pivot axis; a drive connection between said first tuft block and said second tuft block; a drive structure for oscillating one of said first tuft block and said second tuft block, with said drive connection causing the other of said first tuft block and said second tuft block to oscillate; and said oscillating movement of said eccentrically pivoted tuft block being oscillated in a wiping type movement.
2. The toothbrush of claim 1 wherein said head includes a section located generally peripherally around said eccentrically pivoted tuft block.
3. The toothbrush of claim 2 wherein a plurality of bristles extend outwardly from said section.
4. The toothbrush of claim 1 wherein said eccentrically pivoted tuft block has an elongated shape.
5. The toothbrush of claim 1 wherein said pivot axis of said first tuft block is a centrally located axis.
6. The toothbrush of claim 1 wherein said first tuft block has an outer surface which is generally circular or egg-shaped.
7. The toothbrush of claim 1 wherein said drive connection includes a cut-out in the periphery of one of said tuft blocks, and the other of said tuft blocks having an engaging member located in said cut-out to maintain engagement between said tuft blocks during the movement of said tuft blocks.
8. The toothbrush of claim 7 wherein said engaging member is an end portion of said elongated tuft block, and said cut-out is in said first tuft block.
9. The toothbrush of claim 1 wherein said drive structure includes a motor operated drive member engaged with said first tuft block, whereby oscillation of said first tuft block causes said second tuft block to oscillate.
10. The toothbrush of claim 1 wherein said first tuft block is located on said head adjacent to said neck.
11. The toothbrush of claim 1 wherein said drive structure includes a motor operated drive member engaged with said second tuft block whereby oscillation of said second tuft block causes said first tuft block to oscillate.
12. The toothbrush of claim 1 wherein said second tuft block is located adjacent to said neck.
13. The toothbrush of claim 3 wherein said section is a fixed section.
14. The toothbrush of claim 13 wherein said bristles on said fixed section are fixed bristles.
15. The toothbrush of claim 13 wherein said bristles on said fixed section are mounted for independent movement with respect to each other.
16. The toothbrush of claim 4 wherein said elongated shape has an outer surface which is oval, triangular, diamond shape, polygonal or rectangular.
US10/119,222 2002-01-31 2002-04-09 Powered toothbrush Abandoned US20030140435A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/066,459 US20030140437A1 (en) 2002-01-31 2002-01-31 Powered toothbrush
US10/119,222 US20030140435A1 (en) 2002-01-31 2002-04-09 Powered toothbrush

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US10/119,222 US20030140435A1 (en) 2002-01-31 2002-04-09 Powered toothbrush
PL03370060A PL370060A1 (en) 2002-01-31 2003-01-30 Powered toothbrush
PCT/US2003/002762 WO2003063722A1 (en) 2002-01-31 2003-01-30 Powered toothbrush
NZ53451503A NZ534515A (en) 2002-01-31 2003-01-30 Powered toothbrush
BR0307363A BR0307363A (en) 2002-01-31 2003-01-30 powered toothbrush
CA 2474394 CA2474394A1 (en) 2002-01-31 2003-01-30 Powered toothbrush
MXPA04007374A MXPA04007374A (en) 2002-01-31 2003-01-30 Powered toothbrush.
EP20030705985 EP1471852A1 (en) 2002-01-31 2003-01-30 Powered toothbrush
CN 03806979 CN1642494A (en) 2002-01-31 2003-01-30 Powered toothbrush
KR10-2004-7011725A KR20040075966A (en) 2002-01-31 2003-01-30 Powered toothbrush
RU2004126315/14A RU2004126315A (en) 2002-01-31 2003-01-30 Toothbrush, provides energy
CO04083712A CO5600991A2 (en) 2002-01-31 2004-08-26 Mechanically powered toothbrush
NO20043609A NO20043609L (en) 2002-01-31 2004-08-30 Motorized toothbrush

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US10/066,459 Continuation-In-Part US20030140437A1 (en) 2002-01-31 2002-01-31 Powered toothbrush

Publications (1)

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US20030140435A1 true US20030140435A1 (en) 2003-07-31

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US10/066,459 Abandoned US20030140437A1 (en) 2002-01-31 2002-01-31 Powered toothbrush
US10/119,222 Abandoned US20030140435A1 (en) 2002-01-31 2002-04-09 Powered toothbrush
US10/970,722 Active US7428766B2 (en) 2002-01-31 2004-10-22 Powered toothbrush
US12/194,056 Active US8020238B2 (en) 2002-01-31 2008-08-19 Powered toothbrush
US12/198,474 Active US7900309B2 (en) 2002-01-31 2008-08-26 Powered toothbrush

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US10/066,459 Abandoned US20030140437A1 (en) 2002-01-31 2002-01-31 Powered toothbrush

Family Applications After (3)

Application Number Title Priority Date Filing Date
US10/970,722 Active US7428766B2 (en) 2002-01-31 2004-10-22 Powered toothbrush
US12/194,056 Active US8020238B2 (en) 2002-01-31 2008-08-19 Powered toothbrush
US12/198,474 Active US7900309B2 (en) 2002-01-31 2008-08-26 Powered toothbrush

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US (5) US20030140437A1 (en)
EP (3) EP1474066B1 (en)
KR (2) KR100956461B1 (en)
CN (1) CN100374091C (en)
AR (1) AR038241A1 (en)
AT (3) AT429189T (en)
AU (1) AU2003207756B2 (en)
BR (1) BR0307358B1 (en)
CA (2) CA2474399C (en)
CO (2) CO5600991A2 (en)
DE (1) DE60327304D1 (en)
ES (3) ES2370194T3 (en)
HK (3) HK1070264A1 (en)
MX (1) MXPA04007373A (en)
MY (1) MY144302A (en)
NO (1) NO20043608L (en)
PA (1) PA8564701A1 (en)
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Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030196283A1 (en) * 2002-04-23 2003-10-23 Eyal Eliav Powered toothbrush
US20030226223A1 (en) * 2002-06-11 2003-12-11 The Procter & Gamble Co. High efficiency electric toothbrush
US20040060133A1 (en) * 2002-09-27 2004-04-01 Eyal Eliav Toothbrush with linear and rotary fields
US20040060135A1 (en) * 2002-09-27 2004-04-01 Gatzemeyer John J. Toothbrush with kinetic plate
US20050011024A1 (en) * 2003-07-16 2005-01-20 The Procter & Gamble Company Electric toothbrushes having movable, intermittently movable, and fixed bristles
US20050050658A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Toothbrush with severable electrical connections
US20050050659A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Electric toothbrush comprising an electrically powered element
US20050053896A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Illuminated electric toothbrushes emitting high luminous intensity toothbrush
US20050053898A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Illuminated electric toothbrushes and methods of use
US20050132513A1 (en) * 2002-01-31 2005-06-23 Colgate-Palmolive Company Powered toothbrush
WO2005063143A1 (en) * 2003-12-10 2005-07-14 The Procter & Gamble Company Modular electric toothbrushes
US20050204491A1 (en) * 2002-01-31 2005-09-22 Colgate-Palmolive Company Powered toothbrush
US20050273961A1 (en) * 2002-08-09 2005-12-15 Robert Moskovich Toothbrush
US20060000036A1 (en) * 2002-09-27 2006-01-05 Colgate-Palmolive Company Toothbrush having a movable upstanding cleaning element
US7055531B2 (en) 2004-07-07 2006-06-06 Rehco, Llc Electronic oral cleaning device
US20070130705A1 (en) * 2003-04-09 2007-06-14 Chan John G Electric toothbrushes
US7269872B2 (en) * 2002-04-12 2007-09-18 Colgate-Palmolive Company Powered toothbrush head
US20080307591A1 (en) * 2007-02-02 2008-12-18 The Gillette Company Brush section for an electric toothbrush
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US8608251B2 (en) 2010-09-29 2013-12-17 Braun Gmbh Brush head manufacturing method
US8943634B2 (en) 2011-05-02 2015-02-03 Water Pik, Inc. Mechanically-driven, sonic toothbrush system
US20150202031A1 (en) * 2012-07-23 2015-07-23 Shanghai Shift Electrics Co., Ltd. Head structure of a brush appliance
USD743700S1 (en) 2010-12-06 2015-11-24 Braun Gmbh Toothbrush head
RU2596884C2 (en) * 2010-12-20 2016-09-10 Конинклейке Филипс Электроникс Н.В. Power toothbrush and brush head therefor, with multiple motion brush member
US9468511B2 (en) 2013-03-15 2016-10-18 Water Pik, Inc. Electronic toothbrush with vibration dampening
US9987109B2 (en) 2013-03-15 2018-06-05 Water Pik, Inc. Mechanically-driven, sonic toothbrush and water flosser
USD844997S1 (en) 2016-12-15 2019-04-09 Water Pik, Inc. Toothbrush handle
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7814603B2 (en) * 1999-06-11 2010-10-19 Gavney Jr James A Powered toothbrush with polishing elements
US7389557B2 (en) * 2003-02-27 2008-06-24 Colgate-Palmolive Company Toothbrush
US6725490B2 (en) * 2001-11-06 2004-04-27 The Procter & Gamble Company Complex motion toothbrush
JP2005537890A (en) * 2002-09-11 2005-12-15 ザ プロクター アンド ギャンブル カンパニー Multiple operating stain brush
US7089621B2 (en) 2002-09-20 2006-08-15 Colgate-Palmolive Company Toothbrush
AU2003277032B2 (en) * 2002-09-27 2010-07-08 Colgate-Palmolive Company Toothbrush
US20040060137A1 (en) * 2002-09-27 2004-04-01 Eyal Eliav Toothbrush with sectorial motion
AU2012203910B2 (en) * 2002-09-27 2014-08-21 Colgate-Palmolive Company Powered toothbrush
US6966093B2 (en) * 2002-09-27 2005-11-22 Colgate-Polmolive Company Toothbrush having a movable upstanding cleaning element
US6944901B2 (en) * 2002-09-27 2005-09-20 Colgate-Palmolive Company Brush section for a powered toothbrush
CA2499941A1 (en) * 2002-09-27 2004-04-08 Colgate-Palmolive Company Toothbrush with enhanced cleaning
US7137163B2 (en) * 2002-09-27 2006-11-21 Colgate-Palmolive Company Power toothbrush and power source
US7934284B2 (en) 2003-02-11 2011-05-03 Braun Gmbh Toothbrushes
MXPA05011363A (en) 2003-04-23 2005-11-28 Procter & Gamble Electric toothbrushes.
US20040226120A1 (en) * 2003-05-12 2004-11-18 Eduardo Jimenez Powered toothbrush with curved neck, flexible shaft and tapered head
AT548990T (en) 2003-09-09 2012-03-15 Procter & Gamble Illuminated electric toothbrushes
US7614107B2 (en) * 2004-01-02 2009-11-10 Sonicscrubbers, Llc Cleaning apparatus with reciprocating brush head
US20050144744A1 (en) * 2004-01-02 2005-07-07 Pn, Llc Cleaning apparatus with reciprocating or rotating brush head
US7360269B2 (en) * 2004-01-02 2008-04-22 Sonicscrubbers, Llc Cleaning apparatus with reciprocating brush head
KR100596375B1 (en) * 2004-10-30 2006-07-06 김영권 Electric Toothbrush
US20060174431A1 (en) * 2005-02-09 2006-08-10 Dr. Fresh, Inc. Electric toothbrush
EP1855612A1 (en) 2005-03-09 2007-11-21 The Procter and Gamble Company Sensor responsive electric toothbrushes and methods of use
CN101370442A (en) 2006-02-17 2009-02-18 宝洁公司 Oral care regimens and devices
GB0612398D0 (en) * 2006-06-22 2006-08-02 Wong S Springs Ind Ltd Electric toothbrush with skewed neck
KR100842294B1 (en) 2006-12-11 2008-06-30 한국전자통신연구원 Apparatus and method for providing the personalized service using web
US8032967B2 (en) * 2007-02-09 2011-10-11 Colgate-Palmolive Company Powered toothbrush with two-sided moving head
US8424144B2 (en) * 2007-04-12 2013-04-23 Dr. Fresh, Llc Illuminated flashing toothbrush and method of use
US8006342B2 (en) 2007-04-12 2011-08-30 Dr. Fresh, Inc. Illuminated flashing toothbrush and method of use
US20090019650A1 (en) * 2007-07-18 2009-01-22 Brushpoint Innovations Inc Powered toothbrush with flexible head
US8955185B2 (en) * 2007-10-03 2015-02-17 Church & Dwight Co., Inc. Direct drive electric toothbrush
US20090144920A1 (en) * 2007-11-08 2009-06-11 Dr. Fresh, Inc. Toothbrush and method of use
WO2009062098A1 (en) * 2007-11-08 2009-05-14 Dr. Fresh, Inc. Musical toothbrush and method of use
EP2410641A1 (en) 2010-07-23 2012-01-25 Braun GmbH Linear electric motor
US8434183B2 (en) * 2010-08-13 2013-05-07 Braun Gmbh Brush section for an electric toothbrush
JP5770290B2 (en) 2010-08-19 2015-08-26 ブラウン ゲーエムベーハー Resonant motor unit and electric device having resonant motor unit
US8491508B2 (en) * 2010-09-15 2013-07-23 Walton F. Smith Device and method for stimulating the meibomian glands of the eyelid
JP5478442B2 (en) * 2010-09-16 2014-04-23 パナソニック株式会社 Scalp care equipment
KR101290280B1 (en) * 2010-12-24 2013-07-26 서상일 Electrically operating toothbrush which cleans simultaneously the front and the rear of the teeth
US20130091645A1 (en) * 2011-05-10 2013-04-18 Saksit Suwanbutr Electric Toothbrush
WO2013014632A1 (en) 2011-07-25 2013-01-31 Braun Gmbh Linear electro-polymer motors and devices having the same
EP2550938B1 (en) 2011-07-25 2015-01-14 Braun GmbH Oral hygiene device
EP2550937B1 (en) 2011-07-25 2014-02-26 Braun GmbH Magnetic connection between a toothbrush handle and a brush head
US9190881B1 (en) 2011-08-02 2015-11-17 Tooltek Engineering Corporation Rotary-powered mechanical oscillator
CN102743016B (en) * 2012-07-23 2014-06-04 上海携福电器有限公司 Head structure for brush appliance
US9044083B2 (en) 2012-08-15 2015-06-02 Children Oral Care, Llc Illuminated multi-light flashing toothbrush and method of use
US9131765B2 (en) 2012-12-20 2015-09-15 Brushpoint Innovations Inc Brush head for an electric toothbrush
JP2016531609A (en) 2013-09-25 2016-10-13 ブラウン ゲーエムベーハー Oral hygiene device and oral hygiene device provided with oral hygiene device
USD769626S1 (en) 2013-12-19 2016-10-25 Colgate-Palmolive Company Refill head for electric toothbrush
USD776435S1 (en) 2013-12-19 2017-01-17 Colgate-Palmolive Company Head portion of a toothbrush
USD766581S1 (en) 2013-12-19 2016-09-20 Colgate-Palmolive Company Electric toothbrush handle
US9504543B1 (en) 2014-11-14 2016-11-29 Paul Hammond Martin Electric toothbrush with continuous rotating brush and vibrating section
US20160345720A1 (en) * 2015-05-27 2016-12-01 Douglas E. Dorfman Electrically driven jewelry cleaning brush
USD794333S1 (en) 2015-11-25 2017-08-15 Colgate-Palmolive Company Electric toothbrush brush head
USD790860S1 (en) 2015-11-25 2017-07-04 Colgate-Palmolive Company Electric toothbrush brush head

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242516A (en) * 1965-02-10 1966-03-29 Cantor Herman Power driven toothbrush
US5353460A (en) * 1993-09-24 1994-10-11 Ohio Health Care Products, Inc. Power driven toothbrush
US5416942A (en) * 1993-02-26 1995-05-23 Ariete S.R.L. Motorized anti-plaque toothbrush
US5504959A (en) * 1994-03-24 1996-04-09 Matsushita Electric Works, Ltd. Electric toothbrush
US5524312A (en) * 1995-03-06 1996-06-11 Tan; Kuo-Ching Electric toothbrush
US5617603A (en) * 1996-07-23 1997-04-08 Mei; Tzeng J. N. Brush head assembly of an electric toothbrush
US5625916A (en) * 1995-05-24 1997-05-06 Mcdougall; Greg Toothbrush
US5732433A (en) * 1993-03-20 1998-03-31 Braun Aktiengesellschaft Electric toothbrush
US5836030A (en) * 1995-12-28 1998-11-17 U.S. Philips Corporation Dental cleaning device and attachment for such a device
US6308358B2 (en) * 1998-05-05 2001-10-30 U.S. Philips Corporation Toothbrush comprising a brush member having a bristle field and an interdental bristle field
US20030066145A1 (en) * 2001-10-04 2003-04-10 Prineppi Frank J. Electric toothbrushes
US20030074751A1 (en) * 2001-10-23 2003-04-24 Wu Ka Shing Electrical toothbrushes
US20030084525A1 (en) * 2001-11-07 2003-05-08 The Procter & Gamble Company Complex motion toothbrush

Family Cites Families (164)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1255028A (en) 1917-08-03 1918-01-29 Omer Leonard Massage implement.
US1796641A (en) 1928-03-29 1931-03-17 Fred Foell Spotting brush
US2140307A (en) * 1934-07-10 1938-12-13 Alfred O Belaschk Electrically operated combination set for the dressing table
GB452961A (en) 1934-12-19 1936-09-02 Erwin Bachrich Improvements in rotary tooth-brushes
US2215031A (en) 1939-02-27 1940-09-17 Elmore Neal Motor driven toothbrush
US2379049A (en) 1944-01-01 1945-06-26 Edwin H Tompkins Power-operated toothbrush
FR1250455A (en) 1959-10-01 1961-01-13 brushing device intended in particular for tooth cleaning
GB989953A (en) * 1960-09-13 1965-04-22 Bernard Cyzer Improvements in or relating to toothbrushes
US3103027A (en) 1960-11-30 1963-09-10 Marjorie A Birch Combined tooth brush and gum massager
US3230582A (en) * 1963-02-27 1966-01-25 Black Clawson Co Plastic pelletizer
US3230562A (en) 1963-07-19 1966-01-25 Marjorie A Birch Tooth brush and gum massager
US3577579A (en) 1969-10-29 1971-05-04 John P Duve Electric toothbrush
CA1082408A (en) * 1977-05-27 1980-07-29 George S. Clemens Apparatus and method for cleaning teeth
US4156620A (en) 1974-07-18 1979-05-29 Clemens George S Apparatus and method for cleaning teeth
GB1570388A (en) 1975-11-21 1980-07-02 Unilever Ltd Toothbrushes
GB1583558A (en) 1977-08-02 1981-01-28 Clemens G S Apparatus and method for cleaning teeth
US4274173A (en) 1979-07-05 1981-06-23 Howard Cohen Power driven brush assembly
JPS5789810A (en) * 1980-11-22 1982-06-04 Shirou Yoshida Electromotive tooth brush and electromotive tooth brush with fluorine ionizing apparatus
FR2495196B1 (en) * 1980-11-28 1984-09-07 Alsacienne Constr Meca
US4479516A (en) 1982-02-08 1984-10-30 Hunter Frank M Electrically driven toothbrush
FR2548528A1 (en) 1983-07-08 1985-01-11 Jouvin Jean Luc Improved toothbrush
DE3406112A1 (en) 1984-02-21 1985-08-22 Peter Wallrath Electrical toothbrush
DE3431991A1 (en) 1984-08-31 1986-03-13 Wilhelm Maurer Method for cleaning teeth and zahnreinigungsgeraet
DE8426426U1 (en) 1984-09-07 1985-03-21 Indrachowicz, Werner, 4505 Bad Iburg, De
US4827550A (en) 1985-06-10 1989-05-09 Dental Research Corporation Removable head mechanism for automatic cleaning device
US4845795A (en) 1985-06-10 1989-07-11 Dental Research Corporation Automatic cleaning device
CA1266158A (en) 1985-06-10 1990-02-27 John M. Trenary Automatic cleaning device
JPS6255846B2 (en) * 1985-11-11 1987-11-21 Esu Kuremensu Jooji
FR2592449B1 (en) * 1985-12-30 1989-12-08 Aerospatiale Rotary damper
CA1288555C (en) * 1986-07-29 1991-09-10 Cleve A. Graham Removable head mechanism for automatic cleaning device
JPS63183822A (en) * 1986-11-26 1988-07-29 Masanao Fujita Method for connecting joint to hose
US4766630A (en) 1987-05-11 1988-08-30 Hegemann Kenneth J Twin-brushes rotary toothbrush
JPH0797095B2 (en) * 1987-08-28 1995-10-18 ダイキン工業株式会社 Carbon monoxide gas sensor
DE3830649A1 (en) 1988-09-09 1990-03-15 Gimelli & Co Ag Electric toothbrush
US4894880A (en) 1989-02-03 1990-01-23 Aznavoorian Martin P Tooth brush
JP2761234B2 (en) 1989-02-17 1998-06-04 株式会社泉精器製作所 electric toothbrush
GB2237505A (en) 1989-10-16 1991-05-08 W H Mandolyn International Lim Powered brush
IL92720A (en) 1989-12-15 1993-02-21 Neta Holland Toothbrush
US5068939A (en) 1989-12-27 1991-12-03 Ohad Paz Brush construction including movably-mounted bristles
US5177826A (en) 1990-03-16 1993-01-12 Hagemann International Rotary toothbrush
US5088145A (en) 1990-03-26 1992-02-18 Whitefield Robert O Electrically powered toothbrush
AU647782B2 (en) 1990-03-29 1994-03-31 Colgate-Palmolive Company, The Toothbrush
US5046213A (en) 1990-03-29 1991-09-10 Colgate-Palmolive Company Plaque removing toothbrush
US5335389A (en) 1990-03-29 1994-08-09 Colgate-Palmolive Company Plaque removing toothbrush
JPH0425220A (en) * 1990-05-21 1992-01-29 Toshiba Corp Automatic power control circuit
US5077855A (en) 1990-06-05 1992-01-07 Emilio Ambasz Motor-driven toothbrush
GB2247297A (en) * 1990-08-21 1992-02-26 Chung Chin Fu Power-operated toothbrush
IT1241839B (en) * 1990-11-30 1994-02-01 Renzo Giunti Toothbrush with rotating brushes
JPH0647298A (en) * 1991-01-18 1994-02-22 California Pellet Mill Co Roll mill
DE4112417A1 (en) * 1991-04-16 1992-10-22 Henkel Kgaa A method for washing and apparatus for performing the method
US5099538A (en) * 1991-04-23 1992-03-31 Gaconnet James D Miniature dual action apparatus
US5170525A (en) * 1991-05-31 1992-12-15 Giovest Inc. Battery operated toothbrush
IL99717D0 (en) 1991-10-11 1992-08-18 Zvi Davidovitz Toothbrush
JP2811246B2 (en) * 1991-11-28 1998-10-15 リコーエレメックス株式会社 Electric toothbrush toothbrush
KR960014411B1 (en) * 1991-12-13 1996-10-15 안쏘니 제이. 살리 2세 Apparatus and method for direct phase digitizing
US5435034A (en) 1993-07-28 1995-07-25 Bausch & Lomb Incorporated Electric toothbrush
JP3133817B2 (en) * 1992-03-26 2001-02-13 松下電工株式会社 electric toothbrush
EP0590119B1 (en) 1992-04-15 1997-10-29 Wilhelm Maurer Tooth cleaning device
DE69204656D1 (en) 1992-04-28 1995-10-12 Boucherie Nv G B A process for the manufacture of toothbrushes.
RU2039508C1 (en) 1992-06-02 1995-07-20 Игорь Серафимович Иванов Tooth-brush
JP2511226B2 (en) * 1992-06-05 1996-06-26 三菱重工業株式会社 Mode - Tagure - da vibration suppression device
US5226208A (en) * 1992-07-20 1993-07-13 Thomas Gracey Bearing puller
DE4225548A1 (en) * 1992-08-01 1994-02-03 Bausch & Lomb Electric toothbrush
JP3063406B2 (en) * 1992-08-06 2000-07-12 松下電器産業株式会社 Chip resistor and its manufacturing method
JPH0793892B2 (en) 1992-08-31 1995-10-11 株式会社精工舎 electric toothbrush
US5259083A (en) 1992-09-24 1993-11-09 1008335 Ontario Inc. Mechanical toothbrush
JP3222220B2 (en) * 1992-10-19 2001-10-22 株式会社村田製作所 Method of manufacturing a chip-type piezoelectric resonator
US6006394A (en) 1992-11-02 1999-12-28 Gillette Canada Inc. Toothbrush
JP3460262B2 (en) * 1993-01-14 2003-10-27 松下電工株式会社 electric toothbrush
AU6281194A (en) 1993-04-15 1994-11-08 Andreas Maurer Method of driving a tooth-cleaning element
JPH07116023A (en) * 1993-08-19 1995-05-09 Philips Japan Ltd Motor-driven toothbrush
GB2283411B (en) 1993-10-08 1997-03-26 Mcdougall Gregory J A brush for personal hygiene purposes
US5404608A (en) 1993-10-19 1995-04-11 Bausch & Lomb Incorporated Electric toothbrush
US5442827A (en) 1993-10-19 1995-08-22 Bausch & Lomb Incorporated Electric toothbrush
DE4343103A1 (en) 1993-12-17 1995-06-22 Braun Ag Electric toothbrush
DE4412301C2 (en) * 1994-04-09 1996-05-02 Marc Backhaus Motor, in particular an electric motor, powered toothbrush
GB2288564B (en) 1994-04-19 1998-09-23 Boucherie Nv G B A molding machine for injection molding of tooth brushes
GB2289236B (en) 1994-05-09 1997-08-06 Boucherie Nv G B A brush making machine
IL109622A (en) * 1994-05-11 1998-06-15 Amir Ganei Yehudayehuda And Ad Toothbrushes
GB2319170B (en) 1994-05-11 1998-10-21 Chi Hung Chan Power-driven toothbrushes
US5392483A (en) 1994-07-07 1995-02-28 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Multi-level bristle tuft toothbrush
DE19512318A1 (en) 1995-04-01 1996-10-10 Braun Ag The brush section for an electric toothbrush
DE69630164D1 (en) * 1995-05-26 2003-11-06 Cliffield Ind Ltd household appliance
US6032313A (en) 1995-05-26 2000-03-07 Tsang; Koon Keung Household appliance having plural coaxially rotatable or parallel linearly movable heads or tools
DE19523016C5 (en) * 1995-06-24 2005-04-07 Braun Gmbh The brush section for an electric toothbrush
CN2236827Y (en) 1995-07-20 1996-10-09 曾郑年妹 Electric tooth brush with bristle capable of deeply brushing tooth gap and massaging gum
US5764743A (en) 1995-10-20 1998-06-09 Motorola, Inc. Method of controlling operation of a multi-line telephone apparatus
JP3711422B2 (en) * 1995-12-20 2005-11-02 セイコーエプソン株式会社 Information processing circuit
TW384214B (en) 1995-12-29 2000-03-11 Colgate Palmolive Co Contouring toothbrush head
DE29600236U1 (en) 1996-01-08 1996-03-07 Nian Mei Tzeng Jeng Electric toothbrush
US5822821A (en) 1996-01-12 1998-10-20 Pentalpha Enterprises Ltd. Electric toothbrush
US5794288A (en) * 1996-06-14 1998-08-18 Hill-Rom, Inc. Pressure control assembly for an air mattress
CN2271352Y (en) * 1996-07-31 1997-12-31 骏宇塑胶股份有限公司 Alternating electric toothbrush
DE29613608U1 (en) 1996-08-06 1996-10-02 Jung Yu Plastic Co Electric toothbrush
CN2271353Y (en) * 1996-10-12 1997-12-31 曾郑年妹 electric toothbrush
DE29618755U1 (en) 1996-10-28 1997-01-23 Tzeng Jeng Nian Mei Electric toothbrush
US5735011A (en) 1996-11-19 1998-04-07 Asher; Randall S. Plaque removing toothbrush
US5732432A (en) 1996-11-20 1998-03-31 Addway Engineering Limited Electric toothbrushes
JP4008039B2 (en) * 1996-12-17 2007-11-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Toothbrush having a movable brush holder against a spring force
KR19990082684A (en) * 1996-12-17 1999-11-25 요트. 게. 아. 롤페즈 Having a brush member having bristles of different lengths in the toothbrush, and a brush member having bristles of different lengths for a toothbrush
TW311444U (en) 1996-12-23 1997-07-21 zong-ren Bai Improved electric toothbrush
US5784743A (en) 1996-12-30 1998-07-28 Addway Engineering Limited Electric toothbrushes
US5727273A (en) 1997-01-23 1998-03-17 Pai; Chung-Jeng Electric toothbrush assembly with sterilizing and charging devices
US5799354A (en) 1997-02-27 1998-09-01 Amir; Ehud Toothbrush
ES2159786T5 (en) * 1997-03-12 2005-04-01 Dana Holding Gmbh Piston ring for an internal combustion heat engine.
JPH1163406A (en) * 1997-08-25 1999-03-05 Babcock Hitachi Kk Boiler equipment
US6163922A (en) * 1997-09-10 2000-12-26 Cooper Automotive Products, Inc. Wiper blade with wedge shaped neck
JP3442984B2 (en) * 1997-12-26 2003-09-02 シャープ株式会社 Position control apparatus for an optical pickup
DE19811893A1 (en) * 1998-03-18 1999-09-23 Bosch Gmbh Robert Multi-stage side channel pump e.g. automobile fuel pump
CA2236827A1 (en) * 1998-03-30 1999-09-30 James R. Rusche Methods of identifying antagonists of glycosaminoglycan-protein interactions
TW406557U (en) 1998-05-06 2000-09-21 Bai Tzung Ren Improvement of electrical toothbrush
CN2324988Y (en) * 1998-05-12 1999-06-23 白宗仁 Electric tooth-brush
JPH11342140A (en) * 1998-06-01 1999-12-14 Omron Corp Power toothbrush
DE29809977U1 (en) 1998-06-04 1998-12-17 Pai Chung Jen Electric toothbrush
US6000083A (en) 1998-09-30 1999-12-14 Dr. Johns Products, Ltd. Electric toothbrush
US6178579B1 (en) 1998-09-30 2001-01-30 Dr. Johns Products, Ltd. Electric toothbrush
US6371294B1 (en) 1998-09-30 2002-04-16 The Procter & Gamble Company Electric toothbrush
DE29821121U1 (en) * 1998-11-25 1999-03-04 Merlaku Kastriot Electric toothbrush
US6138310A (en) 1999-04-23 2000-10-31 Porper; Robert P. Electric toothbrush having opposed bristle heads
DE29908708U1 (en) * 1999-05-18 1999-09-16 Thielen Feinmechanik Gmbh & Co toothbrush attachment
TR200103489T2 (en) 1999-06-04 2002-04-22 Unilever N. V. Electric toothbrush
EP1059049A1 (en) * 1999-06-09 2000-12-13 DBD Srl Hand-actuated tooth brush
GB9913717D0 (en) * 1999-06-14 1999-08-11 Procter & Gamble A toothbrush
US6349442B1 (en) 1999-06-23 2002-02-26 Advanced Prosthetic Technologies, Inc. Brush tip for a motorized toothbrush
GB2352621A (en) 1999-07-30 2001-02-07 Addway Eng Ltd Electric toothbrush : drive to orbit head
AU7518300A (en) 1999-09-21 2001-04-24 Gimelli Produktions Ag Electric toothbrush
US6574820B1 (en) 1999-10-22 2003-06-10 The Gillette Company Brush head for toothbrush
EP1139908A1 (en) * 1999-10-29 2001-10-10 Philips Electronics N.V. Toothbrush having main bristles and having transversely and longitudinally adjustable interdental bristles
EP1132057A1 (en) * 2000-03-06 2001-09-12 Unilever N.V. Toothbrush with segmented oscillating head
USD434563S (en) 2000-03-07 2000-12-05 Gillette Canada Company Set of bristles for a brush
US6553604B1 (en) 2000-03-16 2003-04-29 Gillette Canada Company Toothbrush
US6453497B1 (en) 2000-03-16 2002-09-24 The Gillette Company Oral care device
US6564416B1 (en) 2000-05-22 2003-05-20 Gillette Canada Company Toothbrush
US6434773B1 (en) * 2000-08-28 2002-08-20 Youti Kuo Dentifrice dispensing electrical toothbrush with snap-on dual brush unit
KR100857642B1 (en) * 2001-04-09 2008-09-08 니혼 미크로 코팅 가부시끼 가이샤 Implement for cleaning tip and lateral surface of contactor
US6807968B2 (en) 2001-04-26 2004-10-26 Medtronic, Inc. Method and system for treatment of atrial tachyarrhythmias
US20040143917A1 (en) * 2001-04-27 2004-07-29 Peter Ek Electric toothbrush
US6836917B2 (en) 2001-05-07 2005-01-04 The Procter & Gamble Company Replaceable head electric toothbrush and connection structure therefor
WO2003020159A1 (en) * 2001-09-03 2003-03-13 Nordica International Ab Electric toothbrush
EP1441665B1 (en) 2001-11-06 2012-03-21 The Procter & Gamble Company Multi-motion toothbrush
US6725490B2 (en) * 2001-11-06 2004-04-27 The Procter & Gamble Company Complex motion toothbrush
WO2003039394A1 (en) 2001-11-06 2003-05-15 The Procter & Gamble Company Multi-motion toothbrush
US6928685B1 (en) * 2001-11-06 2005-08-16 The Procter & Gamble Company Complex motion toothbrush
US20030084526A1 (en) 2001-11-06 2003-05-08 The Procter & Gamble Co. Multi-motion toothbrush
KR100669571B1 (en) 2001-11-06 2007-01-15 처치 앤드 드와이트 캄파니 인코포레이티드 Multi-motion toothbrush
US6892412B2 (en) 2002-01-31 2005-05-17 Colgate-Palmolive Company Powered toothbrush
US20030140437A1 (en) 2002-01-31 2003-07-31 Eyal Eliav Powered toothbrush
DE10211391A1 (en) 2002-03-15 2003-10-02 Braun Gmbh Electric toothbrush and toothbrush head of this
US6889401B2 (en) 2002-03-26 2005-05-10 Colgate-Palmolive Company Powered toothbrush with vibrating section
US7552497B2 (en) 2002-03-26 2009-06-30 Colgate-Palmolive Company Powered toothbrush with rotating sections
US20040045105A1 (en) 2002-05-03 2004-03-11 Eyal Eliav Powered toothbrush with a hinged section
US6735803B2 (en) 2002-06-03 2004-05-18 Youti Kuo Electrical dentifrice-dispensing toothbrush with replaceable bristle unit and refillable cartridge
CA2492464C (en) * 2002-07-16 2009-05-12 Pavel Sebor Swimming pool cleaning apparatus
US6938294B2 (en) 2002-07-17 2005-09-06 Colgate-Palmolive Company Toothbrush with movable head sections for enhanced oral care
JP2005537890A (en) * 2002-09-11 2005-12-15 ザ プロクター アンド ギャンブル カンパニー Multiple operating stain brush
US20040049867A1 (en) 2002-09-13 2004-03-18 Chiaphua Industries Limited Electric toothbrush with in-use activation of bristles
US20040060137A1 (en) * 2002-09-27 2004-04-01 Eyal Eliav Toothbrush with sectorial motion
US6966093B2 (en) * 2002-09-27 2005-11-22 Colgate-Polmolive Company Toothbrush having a movable upstanding cleaning element
US7140058B2 (en) * 2002-09-27 2006-11-28 Colgate-Palmolive Company Toothbrush with kinetic plate
US6813793B2 (en) 2002-09-27 2004-11-09 Colgate-Palmolive Company Toothbrush with linear and rotary fields
DE10315011A1 (en) 2002-11-05 2004-05-19 Novotech Ltd., St.Peter Port, Guernsey Electric toothbrush has toothbrush rod constructed with gear unit for driving only one brush carrying plate connected to other brush carrying plate via push rod to drive other brush carrying plate
US20040123409A1 (en) * 2002-12-16 2004-07-01 Dickie Robert G. Electric toothbrush having rotatably oscillating and pulsating bristle heads
US20040177458A1 (en) * 2003-03-10 2004-09-16 The Procter & Gamble Company Electric toothbrushes
US20040177462A1 (en) * 2003-03-14 2004-09-16 The Gillette Company Toothbrush head

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3242516A (en) * 1965-02-10 1966-03-29 Cantor Herman Power driven toothbrush
US5416942A (en) * 1993-02-26 1995-05-23 Ariete S.R.L. Motorized anti-plaque toothbrush
US5732433A (en) * 1993-03-20 1998-03-31 Braun Aktiengesellschaft Electric toothbrush
US5353460A (en) * 1993-09-24 1994-10-11 Ohio Health Care Products, Inc. Power driven toothbrush
US5504959A (en) * 1994-03-24 1996-04-09 Matsushita Electric Works, Ltd. Electric toothbrush
US5524312A (en) * 1995-03-06 1996-06-11 Tan; Kuo-Ching Electric toothbrush
US5625916A (en) * 1995-05-24 1997-05-06 Mcdougall; Greg Toothbrush
US5836030A (en) * 1995-12-28 1998-11-17 U.S. Philips Corporation Dental cleaning device and attachment for such a device
US5617603A (en) * 1996-07-23 1997-04-08 Mei; Tzeng J. N. Brush head assembly of an electric toothbrush
US6308358B2 (en) * 1998-05-05 2001-10-30 U.S. Philips Corporation Toothbrush comprising a brush member having a bristle field and an interdental bristle field
US20030066145A1 (en) * 2001-10-04 2003-04-10 Prineppi Frank J. Electric toothbrushes
US20030074751A1 (en) * 2001-10-23 2003-04-24 Wu Ka Shing Electrical toothbrushes
US20030084525A1 (en) * 2001-11-07 2003-05-08 The Procter & Gamble Company Complex motion toothbrush

Cited By (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US8281443B2 (en) 2001-11-06 2012-10-09 The Procter & Gamble Company Multi-motion toothbrush
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US7430778B2 (en) 2002-01-31 2008-10-07 Colgate-Palmolive Company Powered toothbrush
US7900309B2 (en) 2002-01-31 2011-03-08 Colgate-Palmolive Company Powered toothbrush
US20080313830A1 (en) * 2002-01-31 2008-12-25 Colgate-Palmolive Powered toothbrush
US7428766B2 (en) 2002-01-31 2008-09-30 Colgate-Palmolive Company Powered toothbrush
US20090049626A1 (en) * 2002-01-31 2009-02-26 Colgate-Palmolive Powered toothbrush
US8020238B2 (en) 2002-01-31 2011-09-20 Colgate-Palmolive Company Powered toothbrush
US20050204491A1 (en) * 2002-01-31 2005-09-22 Colgate-Palmolive Company Powered toothbrush
US20050132513A1 (en) * 2002-01-31 2005-06-23 Colgate-Palmolive Company Powered toothbrush
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
US7269872B2 (en) * 2002-04-12 2007-09-18 Colgate-Palmolive Company Powered toothbrush head
US20070174978A1 (en) * 2002-04-23 2007-08-02 Eyal Eliav Powered Toothbrush
US20050097688A1 (en) * 2002-04-23 2005-05-12 Colgate-Palmolive Company Powered toothbrush
US7386905B2 (en) 2002-04-23 2008-06-17 Colgate-Palmolive Company Powered toothbrush
US6938293B2 (en) 2002-04-23 2005-09-06 Colgate-Palmolive Company Powered toothbrush
US20060000037A1 (en) * 2002-04-23 2006-01-05 Eyal Eliav Powered toothbrush
US7210184B2 (en) 2002-04-23 2007-05-01 Colgate-Palmolive Company Powered toothbrush
US20030196283A1 (en) * 2002-04-23 2003-10-23 Eyal Eliav Powered toothbrush
US7356866B2 (en) 2002-06-11 2008-04-15 Church & Dwight Co., Inc. Modular electric toothbrushes
US20030226223A1 (en) * 2002-06-11 2003-12-11 The Procter & Gamble Co. High efficiency electric toothbrush
US20080271271A1 (en) * 2002-06-11 2008-11-06 John Geoffrey Chan Modular electric toothbrushes
US20050273961A1 (en) * 2002-08-09 2005-12-15 Robert Moskovich Toothbrush
US7251849B2 (en) 2002-08-09 2007-08-07 Colgate-Palmolive Company Toothbrush
US20040060135A1 (en) * 2002-09-27 2004-04-01 Gatzemeyer John J. Toothbrush with kinetic plate
US20060000036A1 (en) * 2002-09-27 2006-01-05 Colgate-Palmolive Company Toothbrush having a movable upstanding cleaning element
US6813793B2 (en) * 2002-09-27 2004-11-09 Colgate-Palmolive Company Toothbrush with linear and rotary fields
US20040060133A1 (en) * 2002-09-27 2004-04-01 Eyal Eliav Toothbrush with linear and rotary fields
WO2004028390A3 (en) * 2002-09-27 2005-07-14 Colgate Palmolive Co Toothbrush with linear and rotary fields
US20070130705A1 (en) * 2003-04-09 2007-06-14 Chan John G Electric toothbrushes
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US20050011024A1 (en) * 2003-07-16 2005-01-20 The Procter & Gamble Company Electric toothbrushes having movable, intermittently movable, and fixed bristles
US7322066B2 (en) 2003-07-16 2008-01-29 Church & Dwight Co., Inc. Electric toothbrushes having movable, intermittently movable, and fixed bristles
US20050050658A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Toothbrush with severable electrical connections
US20050053896A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Illuminated electric toothbrushes emitting high luminous intensity toothbrush
US20050053895A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Attention: Chief Patent Counsel Illuminated electric toothbrushes emitting high luminous intensity toothbrush
US7748070B2 (en) 2003-09-09 2010-07-06 The Procter & Gamble Company Electric toothbrush comprising an electrically powered element
US20050053898A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Illuminated electric toothbrushes and methods of use
US7845039B2 (en) 2003-09-09 2010-12-07 The Procter & Gamble Company Toothbrush with severable electrical connections
US20050050659A1 (en) * 2003-09-09 2005-03-10 The Procter & Gamble Company Electric toothbrush comprising an electrically powered element
WO2005063143A1 (en) * 2003-12-10 2005-07-14 The Procter & Gamble Company Modular electric toothbrushes
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US7055531B2 (en) 2004-07-07 2006-06-06 Rehco, Llc Electronic oral cleaning device
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US8096011B2 (en) 2004-12-08 2012-01-17 The Procter & Gamble Company Electric toothbrushes
US20080307591A1 (en) * 2007-02-02 2008-12-18 The Gillette Company Brush section for an electric toothbrush
US9474590B2 (en) 2007-02-02 2016-10-25 Braun Gmbh Brush section for an electric toothbrush
US8370984B2 (en) 2007-02-02 2013-02-12 Braun Gmbh Brush section for an electric toothbrush
US8707496B2 (en) 2007-02-02 2014-04-29 Braun Gmbh Brush section for an electric toothbrush
US8032964B2 (en) 2007-02-02 2011-10-11 The Gillette Company Brush section for an electric toothbrush
US8608251B2 (en) 2010-09-29 2013-12-17 Braun Gmbh Brush head manufacturing method
USD743700S1 (en) 2010-12-06 2015-11-24 Braun Gmbh Toothbrush head
RU2596884C2 (en) * 2010-12-20 2016-09-10 Конинклейке Филипс Электроникс Н.В. Power toothbrush and brush head therefor, with multiple motion brush member
US9144477B2 (en) 2011-05-02 2015-09-29 Water Pik, Inc. Mechanically-driven, sonic toothbrush system
US8943634B2 (en) 2011-05-02 2015-02-03 Water Pik, Inc. Mechanically-driven, sonic toothbrush system
US20150202031A1 (en) * 2012-07-23 2015-07-23 Shanghai Shift Electrics Co., Ltd. Head structure of a brush appliance
US9827080B2 (en) * 2012-07-23 2017-11-28 Shanghai Shift Electrics Co., Ltd. Head structure of a brush appliance
US9468511B2 (en) 2013-03-15 2016-10-18 Water Pik, Inc. Electronic toothbrush with vibration dampening
US9987109B2 (en) 2013-03-15 2018-06-05 Water Pik, Inc. Mechanically-driven, sonic toothbrush and water flosser
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle
USD844997S1 (en) 2016-12-15 2019-04-09 Water Pik, Inc. Toothbrush handle

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