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CN103720520A - Multifunctional tooth cleaning method and device - Google Patents

Multifunctional tooth cleaning method and device Download PDF

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Publication number
CN103720520A
CN103720520A CN201410041324.XA CN201410041324A CN103720520A CN 103720520 A CN103720520 A CN 103720520A CN 201410041324 A CN201410041324 A CN 201410041324A CN 103720520 A CN103720520 A CN 103720520A
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CN
China
Prior art keywords
teeth
toothbrush
tooth
suction
clean
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410041324.XA
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Chinese (zh)
Other versions
CN103720520B (en
Inventor
王勇
于凤姣
蔡国永
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.)
Boao Zongheng Network Technology Co ltd
Guangzhou Lianzihua Dental Clinic Co ltd
Original Assignee
Guilin University of Electronic Technology
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
Application filed by Guilin University of Electronic Technology filed Critical Guilin University of Electronic Technology
Priority to CN201410041324.XA priority Critical patent/CN103720520B/en
Priority claimed from CN201410041324.XA external-priority patent/CN103720520B/en
Publication of CN103720520A publication Critical patent/CN103720520A/en
Application granted granted Critical
Publication of CN103720520B publication Critical patent/CN103720520B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention belongs to the field of tooth cleaning, and relates to a device and a method for cleaning teeth. The method implements tooth cleaning in various modes including dirt sucking and clamping, and tooth brushing and washing. The method can effectively remove dirt around teeth, especially has a good cleanup effect on fibers and the like between teeth, and does not hurt teeth.

Description

A kind of multi-functional method and apparatus that cleans one's teeth
Technical field
This patent belongs to the field of cleaning one's teeth, and relates to the method and apparatus that one way of life cleans one's teeth.
Background technology
Cleaning teeth is mainly divided into two large classes at present: hospital cleans one's teeth and life cleans one's teeth.Hospital cleans one's teeth and can be divided into that ultrasonic tooth, sandblast clean one's teeth, biology cleans one's teeth and clean one's teeth three kinds by hand.Cleaning one's teeth that the large daily life of a family is said now generally refers to that ultrasonic tooth and sandblast clean one's teeth, and these the two kinds adaptation of methods diseases that clean one's teeth are also different.Life cleans one's teeth, and is exactly the method that cleans one's teeth the most frequently used in daily life.Keep the method for the most frequently used and necessary cleaning teeth of oral hygiene to brush teeth exactly, in addition, gargling, using brush between tooth, dental floss, tooth picks, toothpick etc. is also the common method that cleans one's teeth.
Here only discuss life and clean one's teeth.Life clean one's teeth adopt the whole bag of tricks, particularly brush teeth, bad for the effect of meat, dish fiber and other food preparation of filling in teeth space, to the various dirts that embed teeth space, can not clean out completely, and between dental floss, tooth, brush and toothpick etc. all easily cause between tooth gap increasing, and easily tooth is had to injury, cause hemorrhage etc.Toothbrush neither be fine for tooth and gingiva, tooth and interdental cleaning effect.Brush teeth and also can cause the damage to tooth.Fill in the wire foreign material such as fiber of teeth space, be difficult to process, and can allow people be difficult to be subject to, affect the growth of tooth.In the time of gingival swelling and pain, inflammation disease just, when also just needing to clean one's teeth, but a little less than now gingiva is highly brittle, adopts the existing method that cleans one's teeth easily to encounter gingiva, tooth, causes hemorrhage pain etc.The food that is clipped in the fiber (or wire) in teeth space is difficult to process, and is difficult to fix, and clear up very difficult.This patent considers that these limitations of existing toothbrush and the comprehensive multiple method of cleaning one's teeth design just.
Summary of the invention
This patent overcomes the existing disclosed equipment that cleans one's teeth and adopts and the technology prejudice that similar approach cleans one's teeth such as brush, pick, dial, employing sucks the foreign material in tooth the way cleaning teeth of tooth cleaning device, adopt again on the other hand toothbrush to brush off dirt: for general soft dirt and less hard thing, can direct suction device in; For the hard thing of bulk comparatively, when sucking, make hard thing be adsorbed in suction side, then artificially transfer to; For the foreign material of meat and dish fiber and so on, if can not remove by the method sucking, first by they suction apparatus, then adopt clamping device to fix these foreign material, then they are pulled out from teeth space.Clamping device can be fixed on the suction nozzle of suction side, also can adopt unfixed mode, such as being independent separate or demountable mode, the inconvenience of avoiding like this clamping device to bring for the activity of cleaning one's teeth.Due to the toothbrush advantage that still cleans one's teeth in some aspects, thus the integrated function of toothbrush of the present invention, and realize automatic teeth-brushing with power set; Impact and also can bring the effect that cleans one's teeth, so this patent utilizes the impulsive force of water to clean one's teeth, this flushing can, in the process of brushing teeth, also can be carried out separately.
This patent can include several associated components alternatively: suction is pressed from both sides the parts that clean one's teeth, rinsed clean one's teeth parts and the parts that clean one's teeth of brushing teeth.These parts all contain power supplying apparatus, are used to sucking-off dirt that power is provided, also for brushing teeth and flushing provides power.The power set of these parts can be to separate, and also can share single power set.Power supplying apparatus can be a motivation, most convenient can be motor.Such as, thereby it can drive a fan that air-breathing suction is provided, and in addition, it also can provide power toothbrush actuating device to pass to toothbrush, and power set can produce pressure water by pump machine and rinse tooth.Power supplying apparatus also can adopt other power set, such as, by a bouncing ball that can push, provide suction, and the wind-force that also can utilize bouncing ball can provide after extruding in addition, drive windmill rotates, and by actuating device, toothbrush is rotated and brushes teeth.If power supplying apparatus adopts electric energy rolling motor, the power supply mode of its electric energy needing can be hand power, also can adopt battery; charge power supply; also can adopt alternating current, adopt alternating current should attach earth leakage protective device, also can transfer low-voltage DC use to by alternating current.Power supplying apparatus can also adopt gasoline engine, diesel engine, steam engine, but volume can be larger, uses inconvenient.
The concrete formation of pressing from both sides the parts that clean one's teeth about inhaling below: comprise power supplying apparatus, fan, aspiration device and suction side, clamping device.
Power supplying apparatus is a motivation, and motivation, by driving vaned fan to rotate, produces suction.
Aspiration device is the pipeline of a sealing, the suction that one end relies on power set to provide, and other one end of aspiration device is connecting suction side.The entrance of suction side has a suction nozzle, for sucking foreign material, and can clamp fibrous foreign material with clamping device, extracts teeth space.
The suction nozzle of suction side adopts the softnesses such as plastics, and has certain elastic material and make.
Clamping device can adopt rigid material to make, such as adopting the stainless steel silk clamping that hardness is enough, or the clip as shears, clamping device is that separate or demountable, it is not fixed on one end of the suction inlet of foreign material, but when having sucked fibrous foreign material, can clamp with clamping device the entrance of suction side, foreign material are extracted.The shape of clamping device can be scissor (but the edge of a knife is blunt), forceps-shaped, or splayed, and it is contrary with forceps-shaped, by intermediate connection point clamping.Clamping device can be independently, can be to be also stuck in suction side by resilient or movable card (or hook hook), and the provisional suction side that is fixed on when needing, can take out in the time of unwanted.
The relation of inhaling the several devices that press from both sides the parts that clean one's teeth is as follows: 1) outlet of suction side and the entrance of aspiration device are connected, can adopt following connected mode: be set to aspiration device, with screw socket, or receive on air aspiration device by the connected mode of other sealings, or also can adopt certain thing that is tightly connected, such as turning device, particularly can adopt that Universal pipe that can optional turning to connect.2) clamping device just clamps suction nozzle when in use, thereby clamp the fiber in suction nozzle, when not needing to use, it is loose, clamping device can be fixed on above the suction nozzle of suction side, can be also Fen Li with suction side, when needing clamping, foreign material is gripped and is extracted, when not needing clamping, can not use, or adopt a resilient plastic hook to fix, when needing to take out, push plastic hook aside and take out clamping device.
Can illuminator low consumption, that volume is little be set inhaling the clean one's teeth head that enters one end, oral cavity of parts of folder, such as LED lamp, power supply mode can adopt above-mentioned method.This illuminator is optional.
Inhale the folder parts that clean one's teeth and can attach the little illuminator of an entrance, illuminator connects a spillikin by a rotary fulcrum, the situation of can entrance observing cleaning of teeth, illuminator can arrange a low consumption, illuminator that volume is little near the position of fulcrum.
Multiple entrances suction side not of uniform size can be set.The position being connected with aspiration device in suction side, can be connected with a turning device, this is in order to adapt to cleaning one's teeth of different directions, and best this turning device can be able to be replaced to universal, rotary turning device, such as the water pipe of some faucet just can rotate arbitrarily.When connecting, it is optional, in needs, by this turning device, connects, and in the time of unwanted, directly connects.
All material should anticorrosion and antirust.Under all material room temperature, do not discharge harmful substance.The material of suction side should be high temperature resistant, exceedes 100 degrees Celsius.All material room temperature does not preferably discharge harmful substance under 100 celsius temperatures.
The part that connects aspiration device in suction side, can arrange a netted filter screen, and filter screen passes in and out direction perpendicular to air.
In the outside of suction side suction nozzle, can increase a trumpet-shaped suction inlet, loudspeaker are outside, and the material of loudspeaker is flexible, and has certain elasticity, and the suction inlet of suction nozzle has obtained expansion at outermost like this, and narrows down to subsequently suction nozzle a bit.Be beneficial to like this and suck fibrous foreign material, for shorter eliminating impurities, also there is no bad impact.
Second clean one's teeth parts we be called the parts that clean one's teeth of brushing teeth, relate to and brush teeth, rely on power set to drive toothbrush, toothbrush is used fur, and toothbrush can adopt multimode to realize: the rectilinear direction that 1) toothbrush is the same with existing toothbrush is brushed teeth, such as employing is similar to the type of drive of creeper truck, toothbrush is blocks of, is rectangle, and toothbrush sheet is similar to creeper tread, by connecting pin, couple together, on toothbrush sheet, be arranged vertically bristle.By motivation, driven rotation.2) bristle of toothbrush is arranged in the plane of circular (or circular), and bristle is perpendicular to this plane, and bristle is annulus or circular arrangement.By motivation, drive the plane toothbrush of this annulus to rotate and brush teeth around the center of circle of annulus.3) toothbrush is cylindrical shape, be arranged on the side of a cylinder, the direction of bristles is perpendicular to cylindrical axle center, and this axle center is also the connecting line in the center of circle of cylindrical upper and lower two discs, motivation drives cylinder with its axle center rotation, so toothbrush can rotate.
In above scheme; toothbrush bristle part not all when brushing teeth can be can use; and may bristle brush the places such as lip when rotating; so will divide according to corresponding shape and add a protection enclosing cover the not contact tooth bristle of toothbrush; particularly, back to the place of tooth, avoid toothbrush to brush other place.
Preferably, can around the toothbrush rotating, some fixing point sprinkling have press water to rinse tooth, these fixing points rotate because of motivation.These fixing points can be the apertures of the specific direction set on over cap, and the water of this specific direction ejection is better sprayed onto the dental part that toothbrush touches.When brushing teeth, can drive water pump to rotate by motivation, the water of water pump, by flexible pipe, is linked into the interface of tooth brushing device, passes to the fixing point of the periphery of toothbrush by internal pipeline, and these fixing points are some very little holes.Water go out by these small hole injections, and the extended line of injection direction is just crossing with one end of closing on bristles contact tooth, so just can rinse the tooth position brushing.In order to reach better effect, the abluent that is similar to toothpaste can be dissolved in water.
Tooth cleaning device can also comprise the flushing parts that clean one's teeth, with pressure water, rinse tooth, these parts adopt a power supplying apparatus, can use as previously mentioned the motivations such as motor, diesel engine, gasoline engine, steam engine, preferably use motor, with motivation by water pump by energy transmit feedwater, produce water under high pressure, pass through flexible pipe, be delivered to nozzle, on nozzle, have many tiny holes, water under high pressure, from ejection here, rinses and cleaning tooth.The pressure water of the flushing that several parts relate to also can be realized with the water of faucet.
More than clean one's teeth use flushing water in can add surfactant or be beneficial to the material that cleans one's teeth, takes care of one's teeth.More than clean one's teeth when water is rinsed, can use an one end to approach lower lip shape and resilient washer and block the wet health of the anti-sealing punching in lip below.
These apparatus and method not only can be for cleaning plug the fiber foreign material in teeth space, also can sucking-off food dirt, also can brush teeth, rinse tooth.By the cooperation of different tooth cleaning devices, can remove preferably various dirts, foreign material.
Accompanying drawing 1 is only the simple schematic diagram that has provided a suction clamp assembly, and clamping device can adopt various ways.Clamping device can be independently, can be to be also stuck in suction side by resilient or movable card (or hook hook), and the provisional suction side that is fixed on when needing, can take out in the time of unwanted.
Accompanying drawing explanation
Fig. 1 is the suction clamp assembly schematic diagram of this patent.
The specific embodiment
Embodiment mono-: tooth cleaning device comprises inhales folder clean one's teeth parts and the parts that clean one's teeth of brushing teeth, wherein inhales the folder parts that clean one's teeth and comprises power supplying apparatus, aspiration device and suction side, clamping device.Power supplying apparatus is a motor, and motor drives vaned fan to rotate, and produces suction.Aspiration device is the pipeline of a sealing, the suction sucking-off air that one end relies on fan to provide, and other one end of aspiration device is connecting suction side.The entrance of suction side has a suction nozzle, and suction can suck foreign material like this, and can clamp fibrous foreign material with clamping device, extracts teeth space.
The suction side part that is connected with aspiration device adopts rigid material, and the suction nozzle of other one end of suction side (contact tooth one end) adopts the softnesses such as plastics, and has certain elastic material and make.Clamping device can adopt rustless steel to make, and is a clip as shears, when having sucked fibrous foreign material, can clamp with clamping device the entrance of suction side, and foreign material are extracted.The shape of clamping device is scissor (but the edge of a knife is blunt).The outlet of suction side adopts screw socket to be connected with the entrance of aspiration device.The head that enters one end, oral cavity at device arranges LED lamp.Device subsidiary one can entrance little illuminator, illuminator connects a spillikin by a rotary fulcrum, the situation of can entrance observing cleaning of teeth, illuminator can arrange a low consumption, illuminator that volume is little near the position of fulcrum.Design multiple entrances suction side not of uniform size.The position being connected with aspiration device in suction side, connected with a turning device, adopt rigid material to make.All material should anticorrosion and antirust.Under all material room temperature, do not discharge harmful substance.The part that connects aspiration device in suction side, arranges a netted filter screen, and this screen card, in centre, filters larger foreign material.Brush teeth clean one's teeth parts this part comprise a motor, drive toothbrush to rotate, toothbrush is a cylindrical shape, on cylindrical side, fur is set, motor drives toothbrush to rotate around cylindrical axle center.In this cylindrical outside, there is a larger semicylinder of diameter (to be hollow, to can be described as the shell of a cylindrical shape, its very thin thickness, thickness is uniform), its axle center is also identical with cylindrical axle center, and covering the half of toothbrush, we are called covers shell.Motor can drive toothbrush to rotate like this, and toothbrush can only brush the position less than half.
Embodiment bis-: on the basis of embodiment mono-, the parts of brushing teeth increase pre-washing function.On the lid shell of toothbrush, design waterpipe, pressure water is pressed into these pipelines, these pipelines have some outlets, and the injection direction of these outlets just points to the tooth of being brushed.This device is provided with water storage device, then utilize power set to drive water pump, produce pressure water, by flexible pipe, arrive pipeline on toothbrush cover shell (if directly spray also and be fine by flexible pipe, just the water spray end of flexible pipe need to be fixed to the position of not rotating such as cap that is fixed on toothbrush etc.).
Embodiment tri-: on the basis of embodiment bis-, increase and independently rinse the parts that clean one's teeth, by motivation, by water pump, energy is sent to the water of water storage device, produce water under high pressure, by flexible pipe, be delivered to nozzle, on nozzle, there are many tiny holes, water under high pressure, from ejection here, rinses and cleaning tooth, and these parts can rinse tooth when not brushing teeth.

Claims (12)

1. the method that cleans one's teeth, is characterized by: use brush teeth, method cleaning teeth that the foreign material between tooth are walked in sucking-off, folder; Sucking-off foreign material are used power supplying apparatus to provide suction for aspiration device, the suction of aspiration device makes the suction nozzle of suction side also produce suction, suction nozzle sucks the dirt of tooth and teeth space under suction, be divided into two kinds of situation: A, except fibrous foreign material, general foreign material can directly siphon away, B, after suction is clipped in the fibrous foreign material one end between teeth space, with clamping device, clamp suction nozzle, foreign material are clamped and extracted teeth crevice; Use power supplying apparatus to drive toothbrush to rotate, thus cleaning teeth.
2. the method that cleans one's teeth as claimed in claim 1, is characterized by: while brushing teeth, use power set to produce high pressure water washing tooth.
3. the method that cleans one's teeth as claimed in claim 2, is characterized by: in the water of flushing tooth using, incorporate surfactant, use an one end to approach lower lip shape and resilient washer blocks the wet health of the anti-sealing punching in lip below while rinsing tooth.
4. the method that cleans one's teeth as claimed in claim 3, is characterized by: while brushing teeth, use a cap cover toothbrush bristle some, in case stop divides bristle to brush lip.
5. the method that cleans one's teeth as claimed in claim 4, is characterized by: use one to rinse separately the parts that clean one's teeth, it utilizes power set to produce pressure water cleaning teeth.
6. a tooth cleaning device, it is characterized by: contain to inhale and press from both sides clean one's teeth parts and the parts that clean one's teeth of brushing teeth, wherein inhale and press from both sides the clamping device that the parts that clean one's teeth contain power supplying apparatus, aspiration device, suction side, foreign material, there is a suction nozzle suction side, suction nozzle is that elastomeric material is made, the outlet of suction side is connected by the mode of being tightly connected or junctional complex sealing with the entrance of aspiration device, has a clamping device can clamp the suction nozzle of the entrance of suction side; The parts that clean one's teeth of brushing teeth include toothbrush, toothbrush power supplying apparatus.
7. a tooth cleaning device as claimed in claim 6, is characterized by: clamping device can be scissors-type, tweezers-shaped and splayed configuration.
8. a tooth cleaning device as claimed in claim 7, is characterized by: the parts that clean one's teeth of brushing teeth contain a cap, and it covers the part of toothbrush bristle.
9. a tooth cleaning device as claimed in claim 8, it is characterized by toothbrush and use fur, toothbrush can adopt following several mode to realize: the rectilinear direction that 1) toothbrush is the same with existing toothbrush is brushed teeth, employing is similar to the type of drive of creeper truck, and toothbrush is blocks of, is rectangle, toothbrush sheet is similar to creeper tread, by connecting pin, couple together, on toothbrush sheet, be arranged vertically bristle, by motivation, drive toothbrush sheet to rotate; 2) bristle of toothbrush is arranged in a circular or circular plane, and bristle is perpendicular to this plane, and bristle is annulus or circular arrangement, drives the plane toothbrush of this annulus to rotate around the center of circle of annulus by motivation; 3) toothbrush is cylindrical shape, is arranged on the side of a cylinder, and the direction of bristles is perpendicular to cylindrical axle center, and motivation drives cylinder with its axle center rotation.
10. a tooth cleaning device as claimed in claim 9, it is characterized by: have power set to produce pressure water, pressure water, by flexible pipe, is linked into interface, by the brush teeth fixing point of parts of inner passage communication channel, the shower nozzle of water is aimed at the tooth position that toothbrush touches.
11. 1 kinds of tooth cleaning devices as claimed in claim 10, is characterized by: have the independent flushing parts that clean one's teeth, have power set to produce pressure water, pressure water is followed flexible pipe, and there is nozzle flexible pipe one end, many tiny holes on nozzle.
12. 1 kinds of tooth cleaning devices as claimed in claim 11, is characterized by: rinse tooth water used and contain surfactant.
CN201410041324.XA 2014-01-28 A kind of multi-functional method and apparatus that cleans one's teeth Expired - Fee Related CN103720520B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410041324.XA CN103720520B (en) 2014-01-28 A kind of multi-functional method and apparatus that cleans one's teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410041324.XA CN103720520B (en) 2014-01-28 A kind of multi-functional method and apparatus that cleans one's teeth

Publications (2)

Publication Number Publication Date
CN103720520A true CN103720520A (en) 2014-04-16
CN103720520B CN103720520B (en) 2016-11-30

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Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2037988U (en) * 1988-06-18 1989-05-24 刘艺 Tooth cleaning cup
CN2118505U (en) * 1992-04-08 1992-10-14 郝玉荣 crawler-type toothbrush
CN2280505Y (en) * 1997-02-14 1998-05-06 陈晓勋 Disposable tweezers toothpicks
JPH10328137A (en) * 1997-05-28 1998-12-15 Naoya Nishida Inside of mouth self-observing device
JPH11113782A (en) * 1997-10-16 1999-04-27 Yoshinori Yasuda Disposable tool for cleaning ear and removing matter stuck in molar
US5906487A (en) * 1998-02-26 1999-05-25 Carr; Gary B. Mirror assembly for use in endodontic procedures
CN2360047Y (en) * 1999-01-05 2000-01-26 吴文鹏 Electric scaler
JP2001061779A (en) * 1999-06-22 2001-03-13 Nonomura Tomosuke Dental mirror with bright visual field device
CN1300578A (en) * 1999-12-21 2001-06-27 宋美群 Tooth-cleaning clamp
CN2445721Y (en) * 2000-08-14 2001-09-05 贺文平 Automatic health toothbrush
JP2004135935A (en) * 2002-10-18 2004-05-13 Lion Corp Oral cavity cleaning brush
CN2674870Y (en) * 2003-12-17 2005-02-02 周潘玉 Down picking machine for live duck and goose
CN101564326A (en) * 2008-04-27 2009-10-28 周之海 Electric health toothbrush with toothpaste cleaning liquid
CN203122656U (en) * 2013-03-21 2013-08-14 徐文光 Tongue and teeth cleaning device
CN203710174U (en) * 2014-01-28 2014-07-16 桂林电子科技大学 Multifunctional tooth cleaning device

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2037988U (en) * 1988-06-18 1989-05-24 刘艺 Tooth cleaning cup
CN2118505U (en) * 1992-04-08 1992-10-14 郝玉荣 crawler-type toothbrush
CN2280505Y (en) * 1997-02-14 1998-05-06 陈晓勋 Disposable tweezers toothpicks
JPH10328137A (en) * 1997-05-28 1998-12-15 Naoya Nishida Inside of mouth self-observing device
JPH11113782A (en) * 1997-10-16 1999-04-27 Yoshinori Yasuda Disposable tool for cleaning ear and removing matter stuck in molar
US5906487A (en) * 1998-02-26 1999-05-25 Carr; Gary B. Mirror assembly for use in endodontic procedures
CN2360047Y (en) * 1999-01-05 2000-01-26 吴文鹏 Electric scaler
JP2001061779A (en) * 1999-06-22 2001-03-13 Nonomura Tomosuke Dental mirror with bright visual field device
CN1300578A (en) * 1999-12-21 2001-06-27 宋美群 Tooth-cleaning clamp
CN2445721Y (en) * 2000-08-14 2001-09-05 贺文平 Automatic health toothbrush
JP2004135935A (en) * 2002-10-18 2004-05-13 Lion Corp Oral cavity cleaning brush
CN2674870Y (en) * 2003-12-17 2005-02-02 周潘玉 Down picking machine for live duck and goose
CN101564326A (en) * 2008-04-27 2009-10-28 周之海 Electric health toothbrush with toothpaste cleaning liquid
CN203122656U (en) * 2013-03-21 2013-08-14 徐文光 Tongue and teeth cleaning device
CN203710174U (en) * 2014-01-28 2014-07-16 桂林电子科技大学 Multifunctional tooth cleaning device

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Effective date of registration: 20190613

Address after: 510627 Haian Road No. 13 301, Tianhe District, Guangzhou City, Guangdong Province

Patentee after: Guangzhou Lianzihua Dental Clinic Co.,Ltd.

Address before: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four

Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd.

Effective date of registration: 20190613

Address after: 510000 Guangdong science and Technology Industrial Development Zone, Guangzhou, 231 and 233 podium B1B2 Building 1, two, three, four

Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd.

Address before: 541004 Jinji Road, Guilin City, the Guangxi Zhuang Autonomous Region, No. 1

Patentee before: Guilin University of Electronic Technology

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20220128