CN1219496C - Universal angle electric oral cleaning device - Google Patents
Universal angle electric oral cleaning device Download PDFInfo
- Publication number
- CN1219496C CN1219496C CNB028026268A CN02802626A CN1219496C CN 1219496 C CN1219496 C CN 1219496C CN B028026268 A CNB028026268 A CN B028026268A CN 02802626 A CN02802626 A CN 02802626A CN 1219496 C CN1219496 C CN 1219496C
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- CN
- China
- Prior art keywords
- brushhead
- cleaning
- cleaning brush
- brush
- sliding axle
- 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.)
- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B13/00—Brushes with driven brush bodies or carriers
- A46B13/02—Brushes with driven brush bodies or carriers power-driven carriers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/32—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating
- A61C17/34—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like reciprocating or oscillating driven by electric motor
- A61C17/3409—Power-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
- A61C17/3472—Power-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 with combined movements of the brush body
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C15/00—Devices for cleaning between the teeth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/16—Power-driven cleaning or polishing devices
- A61C17/22—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
- A61C17/24—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
- A61C17/26—Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously driven by electric motor
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Brushes (AREA)
Abstract
The present invention provides an electric oral cleaning device, wherein, when an oral cavity is cleaned with the electric oral cleaning device, an elastic resin slider shaft for transmitting the power of a motor is inserted into a head part molded by inserting a tempered metal wire having a permanently deforming property into soft resin, and various types of rotated, slid, or rotatingly slid cleaning brushes and a cleaning tip molded with synthetic resin are formed to be usable flexibly at any angle so that the cleaning brushes are allowed to easily reach the target portions thereof while avoiding buccinator and lingual muscle, whereby the oral cavity can be easily cleaned by merely holding the cleaning brushes at the target positions, an excellent portability can be provided, and the various types of cleaning brushes and the cleaning tip molded with synthetic resin cannot be contaminated when the cleaning device is carried.
Description
Technical field
Be to become decayed tooth and therefore be the two big reasons that tooth damages attached to the dental plaque of dental surface and around teeth tissue as the antibacterial hotbed of alveolus pus reason.But the present invention relates to the three-dimensional electronic Oral cleaner of having of a kind of prophylaxis of teeth abscess and periodontal disease.
Background technology
Generally speaking, the two big diseases that tooth damages are dental caries and periodontal disease, therefore, just are being widely used in removing the dental plaque as its cause of disease, the electronic Oral cleaner that can clean in the oral cavity.But, these electronic Oral cleaners, its general identical with the manual toothbrush shank and the angle of brush portion are fixed, because electronic Oral cleaner structure aspect, so do not exist free change can do the used product that the three-dimensional shank of adjusting reaches the brushhead angle that is connected with brush portion now.
Summary of the invention
The object of the present invention is to provide a kind of electronic Oral cleaner, when using this utensil to carry out oral cavity cleaning, in the environment that is confined to this direction of insertion of oral cavity, make cleaning brush can arrive the purpose position easily avoiding touching cheek muscle and tongue muscle etc., user is not when having Professional knowledge to use simultaneously, cleaning brush can present the spatial brush angle that is fit to the cleaning position once again and reach the cleaning position, can keep the automatic oral cavity cleaning that only cleans its destination.In addition, a purpose provides the high electronic Oral cleaner of Portability that cleaning brush or cleaning core etc. are polluted when preventing to carry.
The object of the present invention is achieved like this, and a kind of electronic Oral cleaner promptly is provided, and has:
Body, its portability, and when carrying out oral cavity cleaning, can hold with holding;
The battery storing place, it is placed in the body, but the folding and unfolding battery;
Motor or linear electric machine, it is placed in the body, and is battery-operated by this;
Brushhead, it is installed in this long axis of body axis direction removably, at the annealed metal line tubular material that contains the permanent deformation rerum natura as the inside of the coaxial connection of heart portion, by being bundled into protective cover with the embedding molding of soft resin, elastomeric material or with soft resin, elastomeric material, available finger pressure method freely changes form;
Rotating shaft, sliding axle or rotational slide axle, it is by resilient synthetic resin, metal forming, but make brushhead or the described coaxial connection of tubular material that contains the annealed metal material of permanent deformation, have at the one end device and be useful on the bindiny mechanism that engages connecting portion, this connecting portion transmits the power that rotatablely moves of aforementioned motor, sliding motion power or transmission rotational slide motoricity, when motor produces revolving force, by the crank cam mechanism alternation, wherein this connecting portion is and this rotating shaft, sliding axle or rotational slide are coupling and close and by transmitting the power that rotatablely moves of this motor, sliding motion power or rotational slide motoricity and make above-mentioned axle motion;
Engagement device, it produces the rotational slide campaign at described sliding axle;
Major axis, one end are contained in the rotational slide axis of its engaging mechanism, and the other end transmits the motor revolving force;
Oral cavity cleaning portion, its other end at this rotating shaft, sliding axle or rotational slide axle is equipped with strands of metal wire or synthetic resin side by side or be radial brush is planted the various cleaning brush of hair and the cleaning core of molding synthetic resin;
Sheath shape receiver portion, it is removably in described body folding and unfolding its oral cavity cleaning portion and brushhead, even, also can clean easily because of cheek muscle and tongue position or the tooth place of growing thickly is adorning the position also available finger pressure mode free bend that the oral cavity cleaning portion of the cleaning core of various cleaning brush and molding synthetic resin is difficult for arriving and is the shape that is fit to; Also in the finger pressure mode, the shape that easily the brushhead post-equalization is in line is put into the Storage case as capsule, improves folding and unfolding and Portability when folding and unfolding.
Furtherly, for reaching above-mentioned functions of the present invention, the electronic Oral cleaner of first aspect present invention is placed the battery storing place of folding and unfolding battery and is passed through battery-driven motor or linear electric machine in hand-held body (handle) when cleaning oral cavity, and have: rotating shaft, sliding axle or rotational slide axle, its end in molding such as resilient synthetic resin or metals has the bindiny mechanism that is used to engage connecting portion, this connecting portion transmits the power that rotatablely moves of aforementioned motor, sliding motion power is (when motor rotates power, by the conversion of crank cam machinery), or the rotational slide motoricity, make the coaxial connection of brush head element in the dismantled and assembled installation of aforementioned body long axis direction; Brushhead, its other end at rotating shaft, sliding axle or rotational slide axle is equipped with various cleaning elements, makes rotating shaft, sliding axle or the coaxial connection of rotational slide axle of carrying out the electronic Oral cleaner of oral cavity cleaning by the power drive oral cavity cleaning portion of motor is housed.By to aforementioned brushhead by molding such as soft resins, the main material of its coaxial connection in inside is contained the annealed metal line embedding molding of permanent deformation rerum natura, keep with the finger pressure mode by the brushhead shape that will connect body and cleaning brush and to be deformed into spatial angle, freely change the shape that is fit to cleaning purpose position, when using electronic Oral cleaner to carry out oral cavity cleaning, cleaning brush more can be avoided cheek muscle position and tongue position etc. easily and reach each purpose is partly carried out oral cavity cleaning.
By this electronic Oral cleaner, even in tooth meat inflammation and swelling that causes or the molar process that can't directly see, between centrifugal of particularly last molar or tooth etc., with being housed, various cleaning brush or synthetic resin forms the cleaning core, when the direction of insertion of oral cavity cleaning portion is restricted, the brush that also can keep clean in any direction arrives the purpose position swimmingly, and controls dental plaque really.In the correct cleaning flank of tooth, also can prevent the damage of interdental gum part tooth meat, from body or oral cavity cleaning part and body engagement part, need not apply unnecessary pressure at cleaning brush or cleaning core, improve durability so can prevent breakage.
And then existing cleaning brush or cleaning core etc. cleans the position for arriving purpose, all adopts in advance for body and sets cleaning section for fixed angle.The Storage case part is also because of keeping the shape identical with cleaning section to expand; but electric cleaning utensil of the present invention; has the head that body is connected with cleaning section; it can become three-dimensional free angle with the finger pressure mode; maybe can be recovered to original shape; brushhead is bundled into protective cover by embedding molding such as soft resin, rubber or with materials such as soft resin, rubber, and the annealed metal line that contains the permanent deformation rerum natura as main material of its inside embeds molding.Like this after the oral cavity cleaning operation is finished, with brushhead with the finger pressure mode be recovered to be fit to use before the rectilinear form etc. of Storage case, the cleaning section folding and unfolding of cleaning brush or cleaning core etc. in box, then can be improved Portability.
The electronic oral cavity cleaning tool of a second aspect of the present invention partly carries out automatization's oral cavity cleaning for allowing the cleaning section of cleaning brush or cleaning core etc. only remain on purpose, being contained on the electric machine rotational axis with lower device.Promptly be: the engagement device that rotates sliding motion at the described sliding axle of first aspect present invention; The rotational slide shaft device of its engaging mechanism at one end is housed, and the other end has the motor of transmission revolving force, and bending or projection molding such as L word shape or T word shape are installed in the major axis on the body handle; To the movable setting of inner face, be the push rod that bolt is gone into state by the helical spring portion of being convexly equipped with from the body handle usually; Its push rod is given as security fashionable in the finger pressure mode, add sliding motion, the druum cam that installs contacting on the aforementioned engaging mechanism with the portion of being convexly equipped with on aforementioned major axis; Usually its druum cam is given as security into motor drive direction, the helical spring of adorning between portion and druum cam at body handle axle.Rotatablely move under the slip that does not hinder major axis, adding simultaneously, aforementioned major axis, only being at long axis direction can free-moving L word shape or the major axis protrusions snap of T word shape, forms groove at long axis direction, constitutes by slide contact part.When the movable portion that is convexly equipped with being set contacting with druum cam, owing to cause the rotational slide campaign of cleaning brush by the revolving force of motor, or the movable portion's cleaning brush when druum cam breaks away from that is convexly equipped with rotatablely moves, for not only aforementioned rotatablely moving, at any time making the cleaning brush of sliding motion or cleaning section brushhead such as cleaning core etc. keeps in the finger pressure mode and bends to three-dimensional viewpoin and insert on the between cog portion basis, only keep noting be used in the cheek lingual direction and carry out cleaning movement, can efficiently carry out oral cavity cleaning with the manual type method at Qi Chu.
Third aspect present invention, for improve Portability and when preventing to carry cleaning section such as cleaning brush and cleaning core polluted, can the finger pressure mode and can freely change form by electronic Oral cleaner brushhead is formed, brushhead inside with molding such as soft resins, by the annealed metal line that contains the permanent deformation rerum natura etc. is that main material inserts molding, the brushhead that can be spatial bending by making corresponding its application target position, to be fit to the recovery of orthoscopic or Storage case shape, to improve Portability.In addition, body (handle) is provided with Hinge mechanism with the junction surface of brushhead element, can be as folding pocket knife folding and unfolding the time all shapes, the shape of the head of electronic Oral cleaner can freely be changed form become to be fit to the spatial shape of folding and unfolding, can be in aforementioned body with cleaning section folding and unfoldings such as brushhead and cleaning brush or cleaning cores, not only improved Portability, can prevent that also cleaning brush portion is polluted.
Fourth aspect present invention, it is the distortion of first aspect present invention, promptly rotating shaft by molding such as resilient synthetic resin or metals, sliding axle or rotational slide axle are made of the bearing element that contains the continuous axle center hole of a plurality of orthoscopic at the removable brushhead element of the coaxial connection of long axis direction, be two parallel annealed metal lines that contain the permanent deformation rerum natura by its a plurality of bearing elements for aforementioned sliding axle, or the sliding axle of portion's axle connects the tubular material of materials such as the metal institute molding that contains the permanent deformation rerum natura, but the permanent deformation componentry that becomes joint component is the shape that free bend changes its form in the finger pressure mode within it.Moreover, by passing through the configuration displacement before and after the relative sliding axle in the rolled over position of the aforementioned annealed metal line of configured in parallel, make the tortuous direction of body cleaning brush be three-dimensional.
But, when the brushhead that two parallel annealed metal lines that contain the permanent deformation rerum natura of the relative sliding axle of aforementioned joint portion are constituted, because of the rolled over direction of joint component is a certain orientation, by rolling over parallel a plurality of joints the direction combination separately, even for being difficult for arriving the molar process proximal surface, can change the brushhead form easily and finalize the design, be ideal spatial shape.
At this, when internal joint portion is made of the institutes such as cylindrical material of containing forming materials such as permanent deformation rerum natura metal, the rolled over direction of tubular material self can be by adjusting tubular material sectional thickness or material, be fixed certain orientation and can change form and finalize the design, be ideal three-dimensional shape, so make the cleaning core of molding such as various cleaning brush or synthetic resin be difficult for also cleaning easily of the position that arrives for growing thickly by cheek muscle portion or tongue muscle portion or tooth etc.Moreover, with the finger pressure mode brushhead is recovered to linearity easily during by folding and unfolding and puts into Storage case, so have the function that improves folding and unfolding and carry as compactness.
Fifth aspect present invention, only the cleaning brush of electronic Oral cleaner is moved to the purpose part position that will clean, not mobile body, for the antibacterial of between cog portion or snap-latch surface is brushed out, be arranged in helical form by mao form of planting with brush portion, utilize as the revolving force of the cleaning brush of the electronic Oral cleaner of the present invention's second described rotational slide campaign, and to cheek side or tongue side certain orientation discharge tooth dirt.
Sixth aspect present invention, identical with fifth aspect present invention, only the cleaning brush of electronic Oral cleaner move on to cleaning purpose the part position; Not mobile body improves the ability of the dental plaque that cleans out between cog portion or snap-latch surface.Planting on mao morphological basis of the described cleaning brush portion of the present invention's the 5th purpose helical arrangement, can be positive direction or crooked to the relative cleaning brush rotating shaft of the hair leading section direction of planting hair in the other direction by brush portion, follow the revolving force of brush can improve the efficient of removing dental plaque at electronic Oral cleaner.
The electronic mouth cleaner of seventh aspect present invention has cleaning brush, this cleaning brush is identical with fifth aspect present invention and the 6th aspect, for further improving the ability that cleaning brush is removed between cog portion or snap-latch surface dental plaque, as second aspect present invention described by the brush portion of the electronic Oral cleaner of rotational slide campaign is planted cant to, relatively the cleaning brush direction of rotation can be positive direction or do by the angle of preceding extreme direction or body direction in the other direction or by relative cleaning brush rotating shaft long axis direction and plants hair and arrange, can improve the cleaning capacity that the tooth alveole is split groove or between cog portion dental plaque, and discharge the tooth dirt to cheek side or tongue side.
The electronic mouth cleaner of eighth aspect present invention by slide block straight line portion that constitutes with coaxial straight line portion and the zigzag part that is connected of brushhead and brushhead by molding such as synthetic resin or metals before end bearing portion with rigidity material and shape, the meanders that connects aforementioned straight line portion used than its straight line portion better elasticity material constitute, or when using identical material, by meanders is compared the minimizing sectional area with its straight line portion, thereby more can bring into play elastic shape.Owing to make the sliding motion of slide block and more smooth the carrying out that rotatablely move, so when the tortuous angle of the brushhead that will form shell is set angle more than the right angle for, the loss of motor-driven power can be dropped to minima.Moreover, when using this mechanism's formation meander-shaped and rectilinear form combined, because the tortuous radius of meander-shaped is below 5mm, so by nearest brushhead (total length of the straight line portion that cleaning brush is nearest and the first meanders) miniaturization of cleaning brush minister direction of principal axis, thereby can shorten the major diameter of cleaning brush rear end long axis direction, so cleaning the time can not touch cheek and tongue.In addition, when slide block is made of same shape or material, before brushhead outstanding slide block of end bearing portion and the cleaning brush that is installed in its front end be rotated, when sliding motion or rotational slide campaign, internal stress by slide block produces vibration in the direction of hairbrush fore-end beyond axially, particularly when inserting hairbrush, the narrow finedraw as the between cog brush can produce obstacle, therefore, with the slide block of end bearing portion before the brushhead with the material of good rigidly or shape by connecing end bearing before the brushhead in critically, can prevent the resonance effect of Clean Brush for cleaning.
The electronic Oral cleaner of ninth aspect present invention, its sliding axle is provided with the sphere or the catenate bearing of disk that can rotate freely any a plurality of local perforations when contact brush head inwall, or by with sliding axle from the shape of body spherical or discoid rich and prosperous shape in a plurality of any local molding, reduce the contact area of brushhead inwall and slide block, and prevent to descend because of friction causes heating, noise and driving force.
The electronic Oral cleaner of tenth aspect present invention, rotate sliding motion for making at sliding axle, the one end is being connected with the rotary middle spindle same position of sliding axle, the other end becomes the cylindrical shape that is useful on transmission motor major axis rotation polygon of forces cave, in its columnar long axis direction surface periphery, relative starting point and the identical cyclic long axis direction (rotating shaft direction) of terminating point, setting contains the cylindrical cam of the groove of displacement successfully, at the inwall with the coaxial brushhead element that is connected of this druum cam the projection that it engages with the druum cam groove is set.By this mechanism, along with the shape of druum cam groove, druum cam rotates at every turn, can freely change the number of times and the stroke of sliding motion.
The present invention the tenth electronic Oral cleaner on the one hand, at the other end that makes the druum cam that is connected with the rotation central axis same position of sliding axle as the described end of tenth aspect present invention, the motion converter of the crank axle that will be connected with motor becomes the long axis direction (converting motion direction of principal axis repeatedly) of the cam mechanism that rotatablely moves repeatedly equipment of aforementioned sliding axle the druum cam of the groove of displacement constitutes by containing smoothly relatively; Engage the mechanism of this druum cam groove by cam notches, can freely change the number of times and the stroke of the each sliding motion that takes place of rotatablely moving repeatedly of sliding axle with the coaxial brushhead element inwall that is connected of aforementioned druum cam.
The electronic Oral cleaner in the present invention the 12 aspect, at the other end that makes the druum cam that is connected with the rotation central axis same position of sliding axle as the described end of tenth aspect present invention, has the reciprocating combining mechanism that transmits linear electric machine, by relative long axis direction (direction of principal axis repeatedly rotatablely moves), can linear electric machine can be moved back and forth the campaign of rotational slide repeatedly that be transformed into sliding axle by the mechanism of druum cam with the groove of this druum cam of the cam notches that is fastened on the coaxial brushhead element inwall that is connected of aforementioned druum cam of the groove that contains smooth displacement.
Description of drawings
Fig. 1 is the profile (the electronic Oral cleaner of sliding motion type) of one embodiment of the invention;
Fig. 2 is that brushhead is stretched in expression, and folding and unfolding is at the profile of the box-like attitude of protection;
Fig. 3 is the expression brushhead bends to stereoscopic-state by the finger pressure mode a vertical view;
Fig. 4 is brushhead bends to stereoscopic-state by the finger pressure mode a side view;
Fig. 5 is brushhead bends to stereoscopic-state by the finger pressure mode a back view;
Fig. 6 is the A-A of Fig. 1, B-B, each profile of C-C;
Fig. 7 is the slide profile of electronic Oral cleaner of one embodiment of the invention type of rotatablely moving;
Fig. 8 is the profile of the electronic Oral cleaner folding and unfolding of folding and retraction formula state;
Fig. 9 is the profile of the electronic Oral cleaner brushhead of folding and retraction formula straight configuration;
Figure 10 is the profilograph of the electronic Oral cleaner brushhead of folding and retraction formula free bent state;
Figure 11 is the profilograph of brushhead free bend rotational slide campaign (between cog) tooth brush;
Figure 12 is on the brush axle, the side ideograph of cleaning brush curl ordered state;
Figure 13 is that cleaning brush portion direction of rotation keeps the plus or minus angle, plants hair by angle and arranges the vertical view of cleaning brush from long axis direction;
Figure 14 is that the preceding extreme direction or the body direction of relative cleaning brush major axis keeps the plus or minus angle, plants the side cut away view that hair is arranged cleaning brush by angle;
Figure 15 is the leading section of cleaning brush, for cleaning brush direction of rotation positive direction or the crooked in the other direction cleaning brush vertical view from long axis direction;
Figure 16 is with two vertical views that are fixed on the surface brush head form of bending direction with brushhead annealed metal silk;
Figure 17 is with two top plan view that are fixed on the surface brush head form of bending direction with brushhead annealed metal silk;
Figure 18 is a brushhead annealed metal silk with two side views that are fixed on the surface brush head form of bending direction;
Figure 19 is with two side cut away view that are fixed on the surface brush head form of bending direction with brushhead annealed metal silk;
Figure 20 be provided with a plurality of with brushhead annealed metal silk with two joint portions that are fixed on the surface brush head of bending direction, can three-dimensional crooked brushhead side view;
Figure 21 be provided with a plurality of with brushhead annealed metal silk with two joint portions that are fixed on the surface brush head of bending direction, can three-dimensional crooked brushhead, Figure 20 revolved from long axis direction turn 90 degrees the being seen side view of direction;
Figure 22 is that slide rotatablely move druum cam and device of expression has brushhead case of bending side view between the electric gear of two brushhead metal annealed wires;
Figure 23 revolves the side view that turn 90 degrees to brush between the electric gear of Figure 22 at brushhead straight configuration (during folding and unfolding) to long axis direction;
Figure 24 is the profile of Figure 23;
Figure 25 is the figure that druum cam, slide block, the cleaning brush of expression Figure 24 forms one;
Figure 26 is the figure that Figure 25 is revolved the state of turning 90 degrees to long axis direction;
Figure 27 has slide block, the electronic Oral cleaner sectional side view of rotating mechanism repeatedly;
Figure 28 is the D-D profile of Figure 27;
Figure 29 has the slip of using linear electric machine, the electronic Oral cleaner sectional side view of rotating mechanism repeatedly;
Figure 30 is that configuration makes the displacement of two brushhead metal annealed wires, relatively the surface brush head state vertical view of the fixing three-dimensional bending direction of direction of principal axis displacement.
The bis explanation
1; cleaning brush 2; brushhead element 3; body 4; slide block 4a; slide block zigzag part 4b; slide block line part 5; crank swiveling wheel 6; spur gear 7; eccentric cam 8; horizontal gear 9; motor 10; battery 11; gear shaft 12; gear-bearing 13; brush bearing portion 14; brush bearing portion basilar part 15; cleaning brush long axis direction rear side brushhead element major diameter 16; brushhead element/body dismounting position 17; the annealed metal line 18 that contains the permanent deformation rerum natura; deformed part 19 with finger pressure; Storage case 20; blocking mechanism protuberance 21; blocking mechanism recess 22; body brush protection portion 23; be slidably engaged portion 24; linear electric machine 25; hinge 29; camshaft helical spring 30; druum cam 31; push rod 32; sliding axle junction surface 33; push rod helical spring 34; brush rotational slide axle 35; sliding cam major axis 36; cleaning brush axle 37; cleaning brush shaft section 38; joint portion 40; switch 41; sliding axle 42; bearing portion 43; cam notches 44; cam path 45; crank axle 46; bearing of the crank pin portion 47; the linear electric machine crank axle
The specific embodiment
Embodiments of the invention and accompanying drawing below are described.
Fig. 1 and Fig. 2 are an example of embodiment of the present invention, and as shown in the figure, the part that has identical bis is represented same parts.Basic comprising of the present invention is same as the prior art, and as the feature of embodiment among the figure, as shown in the figure, the power of motor 9 makes will be by gear-bearing 12 fixed spur gear 6 rotations of body 3 by horizontal gear 8.This rotary power is sent to eccentric cam 7 by gear shaft 11, is transformed into the sliding motion that is parallel to the body long axis direction by the crank swiveling wheel 5 that embeds by the outside of the eccentric cam 7 of body 3 guiding.The sliding motion of crank swiveling wheel 5 passes to and the brushhead element 2 coaxial slide blocks that are connected 4, makes at the cleaning brush 1 of leading section embedding molding and does sliding motion.At this moment, with the direction of the sliding motion of body 3 opposing parallel of crank swiveling wheel 5 by crooked with rubber-like slide block 4 coaxial brushhead element 2 in-planes that are connected or stereo directional and set.Grip the body 3 of the illustrative electronic Oral cleaner of aforementioned figures, cleaning brush 1 is inserted between cog portion, driving force cleaning brush 1 by motor 9 is done sliding motion, need not start to make cleaning brush at cheek tongue direction slight movement, but and when resting state the also dental plaque of automated cleaning between cog portion.
In addition, as shown in Figure 2, make the brushhead element 2 of soft resin or rubber-moulding, coaxial connection is by the brushhead of the annealed metal line 17 that contains the permanent deformation rerum natura of embedding molding, as Fig. 3, Fig. 4, shown in Figure 5, can freely change solid shape with the finger pressure mode,, make cleaning brush 1 arrive the purpose position so can avoid cheek or tongue.Moreover, as shown in Figure 2, behind the oral cavity cleaning brushhead element 2 is become the shape that is fit to Storage case 19, after restoring, distortion gives folding and unfolding by the finger pressure mode.
As the folding and unfolding method, as Fig. 8, Fig. 9, shown in Figure 10, be provided with hinge 25 by connecting portion at body 3 and brushhead element 2, as shown in Figure 8, because collapsible folding and unfolding, so electronic Oral cleaner total length of (when carrying) when non-the use can be dwindled; And in use, as shown in Figure 9, can brush protection portion 22 from body and take out brushhead element 2 and cleaning brush 1, shown in 10, can freely change the form of brushhead element 2 by the finger pressure mode along with the application target position.
In addition, in the motion of the cleaning brush 1 electronic Oral cleaner that rotatablely moves as shown in Figure 7 different with sliding motion as shown in Figure 1, the power of motor 9 makes will be by gear-bearing 12 fixed spur gears 6 rotations of body 3 by horizontal gear 8.This rotary power passes to brush rotating shaft horizontal gear, make slide block 4 rotations that are contained in by the portion that is slidably engaged 23 of body 3 guiding, constitute identical with cleaning brush 1 rotation by described slide block 4, because by embedding the annealed metal line 17 that molding contains the permanent deformation rerum natura at brushhead element 2, make brushhead element 2 change over solid shape with the finger pressure mode, so that the position that the cleaning brush 1 easy arrival that rotatablely moves will be cleaned.
As shown in figure 11, identical with the electronic Oral cleaner of the mechanism that is rotated sliding motion that further develops, also can make cleaning brush 1 arrive the purpose position easily.The rotary power that motor 9 takes place in this mechanism also can make druum cam 30 rotations of adorning at aforementioned sliding cam major axis 35 making 35 rotations of sliding cam major axis by sliding axle junction surface 32 when.Can be pressed into the portion that is convexly equipped with the push rod 31 of druum cam 30 disengaged positions with the finger pressure mode by push rod helical spring 33, usually contact with the druum cam 30 that is crimped to motor 9 sides by camshaft helical spring 29, add to rotatablely move at sliding cam major axis 35 then can produce sliding motion.This rotational slide campaign then is passed to brush rotational slide axle 34 by brush rotating shaft junction surface, makes cleaning brush 1 produce the rotational slide campaign thus.This is rotated the cleaning brush 1 of sliding motion, because but free stereo changes the form that the annealed metal line 17 that contains the permanent deformation rerum natura embeds the brushhead element 2 of molding, so only not only can keep cleaning purpose the position, also can clear away dental plaque automatically without manual mode makes cleaning brush buccally tongue direction slight movement.
More than whole electronic Oral cleaners, as Fig. 1, Fig. 2, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 22, Figure 23, Figure 24, Figure 27, Figure 28, shown in Figure 29, the brushhead element 2 that contains cleaning brush 1 and slide block 4, owing to form alienable structure by body 3 and rotation that is slidably engaged portion 23 or insertion fixed mechanism, so because of using cleaning brush 1 to consume repeatedly or when polluting, can take off brushhead element 2 and change new element in addition, body 3 (motor 9 and battery 10) then can continue to use.
Moreover, cleaning brush 1 with the electronic Oral cleaner of aforementioned rotational slide campaign, as shown in figure 12, mao form of planting that is radial cleaning brush portion of planting hair from brush axle, brush the axial length direction of principal axis cleaning brush of shape arrangement in the shape of a spiral relatively, can automatically clear away the dental plaque of certain orientation by rotatablely moving.Perhaps, as Figure 13, shown in Figure 14, will from brush axle be radial hair end major axis of planting hair cleaning brush portion direction of rotation or relatively cleaning brush rotating shaft major axis preceding extreme direction the back extreme direction has or the mode angulation of plus or minus angle plant that cleaning brush that hair arranges and the relative cleaning brush direction of rotation of brush leading section of planting mao in rotational slide campaign cleaning brush portion as shown in figure 15 are positive direction or against the cleaning brush of direction bending, even the dental plaque that the tooth alveole is split groove or between cog portion also can be brought into play high cleaning capacity.Figure 12 is to cleaning brush shape shown in Figure 15, but each improves cleaning capacity separately, but also can pass through further its ability of performance of combination mutually.
Moreover the bending mechanism of brushhead such as Figure 16 be to shown in Figure 180, and when utilizing two annealed metal lines that contain the permanent deformation rerum natura, but the flexion that the brushhead shape is as shown in figure 19 by the finger pressure mode becomes the arbitrarily angled of certain orientation.The configuration variation of bending position that also can contain the annealed metal line of permanent deformation rerum natura by as shown in figure 30 two is fixed its bending direction; Also can be as Figure 20 and shown in Figure 21, by long axis direction being disposed and 90 jiaos of bending mechanisms that angle is same of rotation, also make brushhead change over more complicated three-dimensional shape, so can be not easy the position that directly arrives by carrying out the painted angle of bend of each bending section and the ideal form that order manualization is deformed into the easy realization of common people of waiting for molar process between cog portion etc. by the finger pressure mode.This only we can say that to the mechanism of certain orientation bending identical being very easy to when playing with folding and unfolding get back to the effect of collinear state.
Moreover, Figure 22 to Figure 29 represents practical embodiment, as shown in figure 24, the annealed metal lines 17 that contain the permanent deformation rerum natura with two in device on the leading section of the brushhead element 2 of dismountable soft resin embed molding, when the center of its brushhead element 2 keeps brush bearing portion 13, one end is being adorned cleaning brush 1, and the other end is equipped with druum cam 30, has 4 coaxial connections of slide block of bearing portion 42 with the plurality of positions of brushhead medial wall contact.Aforementioned druum cam 30, as Figure 25, shown in Figure 26, have the polygonal holes of putting into the sliding axle 41 that is used to transmit motor major axis revolving force in the inboard, in that long axis direction surface periphery starting point is identical with terminating point relatively, cyclic long axis direction has the cam path 44 of smooth displacement.This cam path 44 turns around so motor whenever revolves owing to engage with the cam notches 43 of the medial wall that is positioned at brushhead element 2, then takes place once to move back and forth (sliding motion).This rotational slide moves through bearing portion 42, when brushhead element 2 anxious angular bend as shown in figure 22, not only can be suppressed at minima with driving to reduce, and also can prevent the heating and the noise that produce because of friction.Moreover, the shape of slide block zigzag part 4a performance resilient flexible, opposite slide block line part 4b is for having rigid shape, still, because of brush bearing portion 13 keeps accurate, so the direction vibration beyond can preventing axially during cleaning brush 1 rotational slide campaign and the cleaning brush that produces resonates.Other embodiment, as Figure 27 and shown in Figure 28, direction of principal axis is in the slotted bearing of the crank pin of vertical direction tool portion 46 relatively, the rotatablely moving of crank axle 45 of transmitting motor 9 driving forces is transformed into rotatablely moving repeatedly of druum cam 30, moreover, rotational slide campaign repeatedly takes place via slide block 4 at cleaning brush 1 by the cam notches 43 of brushhead element 2 in the cam path 44 of incision druum cam 30.Moreover, when using linear electric machine 24, as shown in figure 29, incision linear electric machine crank axle 47 rotates freely the cam path 44 of the druum cam 30 of installation at direction of principal axis, cam notches 43 by brushhead element 2, the sliding motion of linear electric machine 24 is become rotational slide campaign repeatedly, be passed to cleaning brush 1 via slide block 4.
In addition, all shapes of the present invention, axial wood and contain the material of the annealed metal line of permanent deformation rerum natura, and by cleaning purpose and the sliding motion of the cleaning brush shape determined, cleaning brush, rotatablely move or the utilization of mechanism such as rotational slide campaign and the linear electric machine mechanism in the dynamical system of electric rotating machine 9 etc., certainly all be not limited in the above-mentioned accompanying drawing example, can carry out many variations without departing from the spirit and scope of the present invention.
Claims (13)
1. electronic Oral cleaner is characterized in that having:
Body, its portability, and when carrying out oral cavity cleaning, can hold with holding;
The battery storing place, it is placed in the body, but the folding and unfolding battery;
Motor or linear electric machine, it is placed in the body, and is battery-operated by this;
Brushhead, it is installed in this long axis of body axis direction removably, at the annealed metal line tubular material that contains the permanent deformation rerum natura as the inside of the coaxial connection of heart portion, by being bundled into protective cover with the embedding molding of soft resin, elastomeric material or with soft resin, elastomeric material, available finger pressure method freely changes form;
Rotating shaft, sliding axle or rotational slide axle, it is by resilient synthetic resin, metal forming, but make brushhead or the described coaxial connection of tubular material that contains the annealed metal material of permanent deformation, have at the one end device and be useful on the bindiny mechanism that engages connecting portion, this connecting portion transmits the power that rotatablely moves of aforementioned motor, sliding motion power or transmission rotational slide motoricity, when motor produces revolving force, by the crank cam mechanism alternation, wherein this connecting portion is and this rotating shaft, sliding axle or rotational slide are coupling and close and by transmitting the power that rotatablely moves of this motor, sliding motion power or rotational slide motoricity and make above-mentioned axle motion;
Engagement device, it produces the rotational slide campaign at described sliding axle;
Major axis, one end are contained in the rotational slide axis of its engaging mechanism, and the other end transmits the motor revolving force;
Oral cavity cleaning portion, its other end at this rotating shaft, sliding axle or rotational slide axle is equipped with strands of metal wire or synthetic resin side by side or be radial brush is planted the various cleaning brush of hair and the cleaning core of molding synthetic resin;
Sheath shape receiver portion, it is removably in described body folding and unfolding its oral cavity cleaning portion and brushhead, even, also can clean easily because of cheek muscle and tongue position or the tooth place of growing thickly is adorning the position also available finger pressure mode free bend that the oral cavity cleaning portion of the cleaning core of various cleaning brush and molding synthetic resin is difficult for arriving and is the shape that is fit to; Also in the finger pressure mode, the shape that easily the brushhead post-equalization is in line is put into the Storage case as capsule, improves folding and unfolding and Portability when folding and unfolding.
2. electronic Oral cleaner as claimed in claim 1 is characterized in that, this major axis is flexible, projection molding such as L word shape or T word shape are installed the body handle, and this electronic Oral cleaner also has: be convexly equipped with portion, its from the body handle to the removable setting of inner face; Druum cam, it is used for contacting with the portion of being convexly equipped with and is contained in aforementioned major axis, adds sliding motion; The camshaft helical spring, it is often given as security druum cam into motor drive direction, be contained between body handle dress axial region and the druum cam, slide contact part, it is adorning electric machine rotational axis simultaneously, for rotatablely moving not hindering major axis to slide to add, but aforementioned major axis only fastens in the major axis projection that long axis direction is freely-movable and L word shape or T word shape, form groove at long axis direction, revolving force by motor, when the movable portion that is convexly equipped with of device contacts with druum cam, by making cleaning brush rotational slide campaign, or by from the druum cam disengaging cleaning core of adorning various cleaning brush or molding synthetic resin being rotatablely moved in oral cavity cleaning portion the movable portion that is convexly equipped with, when being inserted between cog portion, described oral cavity cleaning portion only keeps its position, not be used in the cheek lingual direction and carry out cleaning movement, also can carry oral cavity cleaning efficiently with manual methods.
3. electronic Oral cleaner as claimed in claim 1 or 2, it is characterized in that, be provided with Hinge mechanism by junction surface at described body and brushhead element, when folding and unfolding, brushhead is recovered to the form of folding and unfolding part in the finger pressure mode, the folding and unfolding as folding pocket knife of brushhead and cleaning brush can be able to be improved Portability and prevents from adorning the pollution of oral cavity cleaning portion of the cleaning core of various cleaning brush or molding synthetic resin in body interior.
4. as any described electronic Oral cleaner in the claim 1 to 2, it is characterized in that, make rotating shaft by rubber-like synthetic resin or metal forming, sliding axle, the rotational slide axle, brushhead element in the coaxial connection of long axis direction in the dismantled and assembled installation of long axis direction of body, constitute the bearing element that contains the continuous coaxial connecting hole of two or more orthoscopic, aforementioned relatively sliding axle makes two the annealed metal line parallel and the displacements at an arbitrary position that contain the permanent deformation rerum natura, dispose two or several bearing elements, or make the coaxial connection of sliding axle connect the tubular material of the metal material institute molding that contains the permanent deformation rerum natura by portion within it, the brushhead joint component is changed form with finger pressure mode free bend, and clean easily because of the cheek muscle position, tongue position or teeth are grown thickly and are located the position that cleaning brush is difficult for arrival, particularly adopt on the body of two parallel annealed metal lines that contain the permanent deformation rerum natura at relative sliding axle, by configuration aforementioned metal line, be fixed into any stereo directional that can reproduce bending direction, by when the folding and unfolding with the finger pressure mode with the brushhead post-equalization shape that is in line easily, put into compact Storage case, improve folding and unfolding and Portability.
5. electronic Oral cleaner as claimed in claim 3, it is characterized in that, make rotating shaft by rubber-like synthetic resin or metal forming, sliding axle, the rotational slide axle, brushhead element in the coaxial connection of long axis direction in the dismantled and assembled installation of long axis direction of body, constitute the bearing element that contains the continuous coaxial connecting hole of two or more orthoscopic, aforementioned relatively sliding axle makes two the annealed metal line parallel and the displacements at an arbitrary position that contain the permanent deformation rerum natura, dispose two or several bearing elements, or make the coaxial connection of sliding axle connect the tubular material of the metal material institute molding that contains the permanent deformation rerum natura by portion within it, the brushhead joint component is changed form with finger pressure mode free bend, and clean easily because of the cheek muscle position, tongue position or teeth are grown thickly and are located the position that cleaning brush is difficult for arrival, particularly adopt on the body of two parallel annealed metal lines that contain the permanent deformation rerum natura at relative sliding axle, by configuration aforementioned metal line, be fixed into any stereo directional that can reproduce bending direction, by when the folding and unfolding with the finger pressure mode with the brushhead post-equalization shape that is in line easily, put into compact Storage case, improve folding and unfolding and Portability.
6. electronic Oral cleaner as claimed in claim 1 or 2, has cleaning brush, it is characterized in that, be radial cleaning brush portion of planting hair by brush axle and plant mao form and brush the axial length direction of principal axis relatively and be arranged in helical form, can discharge the tooth dirt in cheek side or tongue side certain orientation from rotational slide campaign cleaning brush.
7. electronic Oral cleaner as claimed in claim 2, has cleaning brush, it is characterized in that, clean the brush portion direction of rotation relatively by being a radial hair end major axis of planting hair from the brush axle of the cleaning brush of rotational slide campaign, extreme direction or body direction are planted hair configuration arrangement by the plus or minus angle before cleaning brush portion rotating shaft major axis relatively, can improve and clean out the tooth alveole and split groove or between cog portion dental plaque cleaning capacity, can discharge the tooth dirt in cheek side or tongue side certain orientation simultaneously.
8. electronic Oral cleaner as claimed in claim 2, has cleaning brush, it is characterized in that, bend to positive direction or opposite direction by the relative cleaning brush direction of rotation of brush leading section of the cleaning brush of rotational slide campaign being planted hair, improve the cleaning capacity that the cleaning teeth alveole splits groove or between cog portion antibacterial.
9. electronic Oral cleaner as claimed in claim 1, it is characterized in that, by end bearing portion before slide block straight line portion that constitutes with coaxial straight line portion and the zigzag part that is connected of brushhead element and the brushhead by synthetic resin or metal forming with rigidity material and shape, the meanders that connects aforementioned straight line portion used with the better material of its straight line portion resilience in comparison constitute, or when using identical material, by minimizing meanders is compared the minimizing sectional area with its straight line portion and bring into play elastic shape, the tortuous angle that forms the brushhead of shell is set for from 0 degree to the scope of 135 degree, the shape that constitutes the brushhead make aforementioned brush linearly reaches the combination of rectilinear form of the meander-shaped of the tortuous radius of radius below 5mm, by the axial brushhead miniaturization of cleaning brush minister, can be at the major diameter that makes cleaning brush rear end long axis direction than in short, slide block by end bearing portion before the brushhead connects end bearing before the brushhead with rigidity material and shape critically, can prevent the direction vibration beyond the hairbrush fore-end axially by the internal stress of slide block, rotate at cleaning brush, when slip or rotational slide campaign, can prevent the resonance of the direction beyond the hairbrush fore-end axially.
10. electronic Oral cleaner as claimed in claim 1, it is characterized in that, any a plurality of ground when sliding axle contact brush head inwall can connect sphere or the catenate bearing of disk that rotates freely is set, or pass through the shape of sliding axle from body, be shaped to spherical or discoid rich and prosperous shape in any a plurality of places, prevent because of with brushhead in wall friction cause heating, noise and driving force decline.
11. electronic Oral cleaner as claimed in claim 1 or 2, it is characterized in that, has cylindrical cam, its mechanism that rotates sliding motion at sliding axle is connected with the rotary middle spindle same position of sliding axle with an end, the other end has the cylindrical shape that the polygon cave is arranged that is used to transmit motor major axis revolving force, in its columnar long axis direction surface periphery, starting point and the identical cyclic long axis direction of terminating point relatively have the groove of displacement successfully; Brushhead element, the projection that its inwall with the coaxial connection of druum cam engages with its druum cam groove, the shape by the druum cam groove can freely change number of times and the stroke that sliding axle whenever revolves the sliding motion that takes place of turning around.
12. electronic Oral cleaner as claimed in claim 11, it is characterized in that, has druum cam, the one end is connected with rotary middle spindle same position at sliding axle, have at the other end of druum cam and to be used for rotatablely moving of motor bent axle is transformed into the cylindrical shape that the repetitiousness of aforementioned sliding axle rotatablely moves, contain relative long axis direction, smoothly the groove of displacement; The brushhead element, it has the projection that the inwall in the coaxial connection of described druum cam engages with its druum cam groove, and the mechanism that engages this druum cam groove by the cam notches with the coaxial brushhead element inwall that is connected of aforementioned druum cam can freely change sliding axle rotatablely move the repeatedly number of times and the stroke of the sliding motion that takes place.
13. electronic Oral cleaner as claimed in claim 11, it is characterized in that having: druum cam, the one end is connected with the rotary middle spindle same position of sliding axle, the other end has the reciprocating combining mechanism that transmits linear electric machine, contains the relative long axis direction groove of displacement smoothly; The brushhead element, its have with the coaxial inwall that is connected of described druum cam, the projection that engages with its druum cam groove, can linear electric machine can be moved back and forth the campaign of rotational slide repeatedly that be transformed into sliding axle by the mechanism of druum cam with the groove of this druum cam of the cam notches that is fastened on the coaxial brushhead element inwall that is connected of aforementioned druum cam of the groove that contains smooth displacement.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP230207/2001 | 2001-07-30 | ||
| JP2001230207 | 2001-07-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1464777A CN1464777A (en) | 2003-12-31 |
| CN1219496C true CN1219496C (en) | 2005-09-21 |
Family
ID=19062449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028026268A Expired - Fee Related CN1219496C (en) | 2001-07-30 | 2002-05-09 | Universal angle electric oral cleaning device |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPWO2003011073A1 (en) |
| KR (1) | KR100498684B1 (en) |
| CN (1) | CN1219496C (en) |
| TW (1) | TW541163B (en) |
| WO (1) | WO2003011073A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220160121A1 (en) * | 2019-04-03 | 2022-05-26 | Klaus Scholz | Device for cleaning interdental spaces |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7913344B2 (en) | 2002-10-28 | 2011-03-29 | Atsushi Takahashi | Electric inter-dental brush |
| JP2005124878A (en) * | 2003-10-24 | 2005-05-19 | Isamu Miura | Electric toothbrush |
| JP2005124877A (en) * | 2003-10-24 | 2005-05-19 | Isamu Miura | Electric toothbrush |
| JP3615752B1 (en) | 2003-11-18 | 2005-02-02 | 淳 高橋 | Small diameter resin twist brush |
| EP1773155A4 (en) * | 2004-07-23 | 2014-03-12 | Kazem Vafaeian | Toothbrush device (neka brush) |
| EP1683498A1 (en) * | 2005-01-20 | 2006-07-26 | R & D Research&Development Consulting GmbH | Rotating toothbrush |
| US7918844B2 (en) * | 2005-06-24 | 2011-04-05 | Ethicon Endo-Surgery, Inc. | Applier for implantable medical device |
| US8474467B2 (en) | 2005-11-15 | 2013-07-02 | Eric Leonard Coates | Teeth cleaning apparatus |
| KR100835918B1 (en) | 2007-07-24 | 2008-06-09 | 김원근 | The cleaning brush |
| JP4108735B1 (en) * | 2007-09-04 | 2008-06-25 | 茂樹 上村 | Interdental brush |
| JP5901096B2 (en) * | 2008-03-31 | 2016-04-06 | 小林製薬株式会社 | Interdental cleaning tool |
| JP5328200B2 (en) * | 2008-03-31 | 2013-10-30 | 小林製薬株式会社 | Interdental cleaning tool |
| JP5316166B2 (en) * | 2009-03-31 | 2013-10-16 | サンスター株式会社 | Interdental brush |
| JP5323182B2 (en) * | 2009-05-08 | 2013-10-23 | ライオン株式会社 | Interdental brush and manufacturing method thereof |
| CN102670318A (en) * | 2011-03-14 | 2012-09-19 | 李兆桐 | Medical disposable spring wire needle head for removing dental calculi and dental plaques |
| CN102429738A (en) * | 2011-08-23 | 2012-05-02 | 王伟 | Core-interchangeable electric toothbrush and its corresponding spiral brush head |
| CA2886312C (en) * | 2012-10-02 | 2020-11-03 | Allan Coopersmith | Dental device |
| KR101477496B1 (en) * | 2013-09-06 | 2014-12-31 | (주) 시원 | Tool for cleaning dental implant |
| CN103908019A (en) * | 2014-03-18 | 2014-07-09 | 深圳市合元科技有限公司 | Electronic cigarette with folding structure |
| IES20160046A2 (en) * | 2016-02-05 | 2017-10-18 | Glaxosmithkline Consumer Healthcare (Uk) Ip Ltd | An electric utility brush having a flexible drive shaft |
| CN112294475A (en) * | 2019-07-30 | 2021-02-02 | 周星 | Telescopic built-in interdental brush |
| CN111803234B (en) * | 2020-07-03 | 2021-07-16 | 青岛市市立医院 | Oral cavity kind implant belt cleaning device |
| DE202024100374U1 (en) * | 2023-01-30 | 2024-04-22 | Unilever Global Ip Limited | Electric toothbrush with angled brush head |
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| JPH0593254U (en) * | 1992-05-27 | 1993-12-21 | 三洋電機株式会社 | Portable electric toothbrush |
| JPH0658718U (en) * | 1993-02-01 | 1994-08-16 | 功 岡田 | Tooth cleaner |
| JP3003053U (en) * | 1994-04-13 | 1994-10-11 | 哲夫 伊藤 | Small and lightweight electric toothbrush |
| JP3458627B2 (en) * | 1996-11-22 | 2003-10-20 | サンスター株式会社 | Interdental brush wire and interdental brush |
| US6269514B1 (en) * | 1998-06-05 | 2001-08-07 | Du Pont | Monofilament bristle assemblies and methods of making brushes using same |
| JP2001128995A (en) * | 1999-11-05 | 2001-05-15 | Yoshiaki Tsunami | Electric interdentium brush, vacuum device intraoral washing device |
-
2002
- 2002-05-09 WO PCT/JP2002/004510 patent/WO2003011073A1/en active IP Right Grant
- 2002-05-09 JP JP2002589149A patent/JPWO2003011073A1/en active Pending
- 2002-05-09 KR KR10-2003-7004577A patent/KR100498684B1/en not_active IP Right Cessation
- 2002-05-09 CN CNB028026268A patent/CN1219496C/en not_active Expired - Fee Related
- 2002-07-30 TW TW091117493A patent/TW541163B/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220160121A1 (en) * | 2019-04-03 | 2022-05-26 | Klaus Scholz | Device for cleaning interdental spaces |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2003011073A1 (en) | 2004-11-18 |
| TW541163B (en) | 2003-07-11 |
| KR20030045096A (en) | 2003-06-09 |
| WO2003011073A1 (en) | 2003-02-13 |
| KR100498684B1 (en) | 2005-07-01 |
| CN1464777A (en) | 2003-12-31 |
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Granted publication date: 20050921 Termination date: 20120509 |