CN110063808A - It is a kind of for removing the oral care appliance of dental tartar - Google Patents

It is a kind of for removing the oral care appliance of dental tartar Download PDF

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Publication number
CN110063808A
CN110063808A CN201810058433.0A CN201810058433A CN110063808A CN 110063808 A CN110063808 A CN 110063808A CN 201810058433 A CN201810058433 A CN 201810058433A CN 110063808 A CN110063808 A CN 110063808A
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CN
China
Prior art keywords
device shell
fixedly connected
oral care
care appliance
mobile box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810058433.0A
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Chinese (zh)
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CN110063808B (en
Inventor
杨翠红
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Qingdao Women and Childrens Hospital
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Individual
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Priority to CN201810058433.0A priority Critical patent/CN110063808B/en
Publication of CN110063808A publication Critical patent/CN110063808A/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/02Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/24Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like rotating continuously
    • A61C17/26Power-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 invention discloses a kind of for removing the oral care appliance of dental tartar, including device shell, motor and injecting cylinder, motor is fixedly connected on the inner sidewall of described device shell, injecting cylinder is fixedly connected on the inner roof wall of described device shell, the roof of the injecting cylinder is communicated with the fixed water inlet pipe for running through device shell roof, pass through first rotating shaft, the combination of roller and mobile box, it realizes and comprehensive loosening is carried out to tartar washes away, pass through the rotation of roller, push and the gear of top wheel move to right the wide racks turn of engagement, realize that left and right swipes in bristle tuft intermittence insertion tartar, bristle tuft own rotation enhances cleaning effect, the rotation of turntable makes piston move left and right intermittent water outlet to be rinsed tooth, effectively realize efficiently removal tartar.

Description

It is a kind of for removing the oral care appliance of dental tartar
Technical field
It is specially a kind of for removing the oral care appliance of dental tartar the present invention relates to oral care techniques field.
Background technique
Tartar, also known as plaque are the biofilms gradually deposited in dental surface, by swill, the oral cavity to fall off Epithelial cell, saliva and bacterium are constituted, and tartar enhances the harm of tooth with its sedimentation time, and the attachment of long period can calcium Change the dental calculus for forming hard.Existing tooth cleaning device cleaning effect is poor, cleaning tooth that cannot be comprehensive, causes to omit, or Person's strength, which cleans, is easy stimulation tooth, causes gum damaged.
Summary of the invention
The purpose of the present invention is to provide a kind of for removing the oral care appliance of dental tartar, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: it is a kind of for removing the oral care of dental tartar Device, including device shell, motor and injecting cylinder are fixedly connected with motor on the inner sidewall of described device shell, described device shell Injecting cylinder is fixedly connected on inner roof wall, the roof of the injecting cylinder is communicated with the fixed water inlet pipe for running through device shell roof, institute State one end that outlet pipe is communicated on the side wall of injecting cylinder, the fixed bottom wall through device shell of the other end of the outlet pipe and company It is connected with spray head, the internal slide of the injecting cylinder is plugged with piston, and one end of push rod is fixedly connected on the piston, described The other end activity of push rod runs through the side wall of injecting cylinder and is vertically fixedly connected with the first l-shaped rod, the bottom of first l-shaped rod Through the limit sleeve that is fixedly connected on the rear wall of device shell inner cavity, the output end of the motor is fixedly connected with for cross bar sliding One shaft, successively fixing sleeve is connected to first bevel gear, roller and crankshaft, the first cone tooth from left to right in the first rotating shaft Second bevel gear is engaged with below wheel, the center fixation of the second bevel gear is plugged with third shaft, the third shaft Upper rotation is socketed with the first fixing sleeve, and first fixing sleeve is connected by the second l-shaped rod with the inner bottom wall of device shell, described Third shaft is connected to turntable far from one end fixing sleeve of second bevel gear, and the disk edge of the turntable is rotatably connected to rocking bar One end, the other end of the rocking bar and the first l-shaped rod are rotatablely connected far from one end of push rod;
Spiral chute is offered on the surface of the roller, and one end of slide bar, institute are slidably connected on the spiral chute The other end for stating slide bar is vertically fixedly connected with connecting rod, and the sliding block on the connecting rod bottom is slidably connected at bottom in device shell In the first sliding groove that wall is opened up, the connecting rod is fixedly connected with slide plate far from one end of slide bar, and the slide plate is far from connection Multiple second sliding slots are offered on the side wall of bar side, and the second sliding block, second sliding block are slidably connected in the second sliding slot Lower end be connected by spring with the inner bottom wall of device shell, second sliding block is fixedly connected with movement far from one end of slide plate Box, is placed with air bag in the mobile box, and the air bag is equipped with multiple second shafts far from the side of mobile box inner wall, and described the Two shaft activities run through the bottom wall for moving box, and second shaft is located at one section moved outside box and has been fixedly attached gear, institute It states and offers strip gab on the bottom wall of device shell, one end activity of second shaft far from gear is through strip gab and consolidates Surely it is connected with bristle tuft, the gear side is engaged with the wide rack gear being fixedly connected in device shell on rear wall, the movement The top of box is equipped with top wheel, and the top wheel is fixedly attached on crankshaft, and the motor, power switch and external power supply collectively constitute One series circuit.
Preferably, the number of second sliding block and second sliding slot is no less than three, and multiple second sliding blocks are equally spaced On the side wall of mobile box.
Preferably, the width of the wide rack gear and second sliding slot is of same size.
Preferably, the diameter of the turntable is greater than the half of injecting cylinder length.
Preferably, the length of the strip gab on described device shell bottom wall is greater than the length of roller.
Preferably, the length of the mobile box is greater than the length of crankshaft.
Preferably, the number of second shaft is no less than four, and is equally distributed on the bottom wall of mobile box.
Preferably, the bristle tuft is nylon material.
Preferably, the upper end perforation connection pure water barrel of the water inlet pipe, pure water barrel are hung on the wall.
Compared with prior art, real the beneficial effects of the present invention are: by first rotating shaft, the combination of roller and mobile box Showed and comprehensive loosening is carried out to tartar washed away, while having avoided pressure is excessive from causing breakage to gum, by the rotation of roller, Push and the gear of top wheel move to right the wide racks turn of engagement, realize that left and right swipes in bristle tuft intermittence insertion tartar, bristle tuft Own rotation enhances cleaning effect, while air bag can guarantee that bristle tuft is inconsistent with tooth, and can effectively avoid pressure mistake Big gum is damaged, and the rotation of turntable makes piston move left and right intermittent water outlet to be rinsed tooth, effectively realize efficiently removal Tartar.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
In figure: device shell 1, motor 2, injecting cylinder 3, push rod 4, water inlet pipe 5, piston 6, first rotating shaft 7, first bevel gear 8, Second bevel gear 9, turntable 10, spiral chute 11, roller 12, slide plate 13, top wheel 14, crankshaft 15, outlet pipe 16, wide rack gear 17, Mobile box 18, gear 19, bristle tuft 20, air bag 21, wide rack gear 17, slide bar 23, connecting rod 24, the first l-shaped rod 25, spray head 26, rocking bar 27.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: it is a kind of for removing the oral care appliance of dental tartar, Including device shell 1, motor 2 and injecting cylinder 3, it is fixedly connected with motor 2 on the inner sidewall of device shell 1, on the inner roof wall of device shell 1 It is fixedly connected with injecting cylinder 3, the roof of injecting cylinder 3 is communicated with the fixed water inlet pipe 5 for running through 1 roof of device shell, and water inlet pipe 5 can connect Pure water barrel, pure water barrel are hung on the wall, and pure water barrel can hold the medical fluid drug for removing tooth, more while brushing Orientation is cleaned, and one end of outlet pipe 16 is communicated on the side wall of injecting cylinder 3, and the other end of outlet pipe 16 is fixed to run through device shell 1 Bottom wall and be communicated with spray head 26, the internal slide of injecting cylinder 3 is plugged with piston 6, and push rod 4 is fixedly connected on piston 6 One end, the other end activity of push rod 4 run through the side wall of injecting cylinder 3 and are vertically fixedly connected with the first l-shaped rod 25, the first l-shaped rod Through the limit sleeve being fixedly connected on 1 inner cavity rear wall of device shell, the output end of motor 2 is fixed to be connected for 25 bottom bar sliding It is connected to first rotating shaft 7, successively fixing sleeve is connected to first bevel gear 8, roller 12 and crankshaft 15 from left to right in first rotating shaft 7, and The lower section of one bevel gear 8 is engaged with second bevel gear 9, and the center fixation of second bevel gear 9 is plugged with third shaft, third shaft Upper rotation is socketed with the first fixing sleeve, and the first fixing sleeve is connected by the second l-shaped rod with the inner bottom wall of device shell 1, and third turns Axis is connected to turntable 10 far from one end fixing sleeve of second bevel gear 9, and the diameter of turntable 10 is greater than the half of 3 length of injecting cylinder, turns Disk 10 rotate when, will drive rocking bar 27 swing, move left and right the first l-shaped rod 25, the distance that the first l-shaped rod 25 moves left and right with 10 diameter of turntable is identical, it is ensured that the moving distance of push rod 4 and piston 6 is less than the length of injecting cylinder 3, the disk edge of turntable 10 One end of rocking bar 27, the other end of rocking bar 27 and the first l-shaped rod 25 is rotatably connected to be rotatablely connected far from one end of push rod 4;
The surface of roller 12 offers spiral chute 11, and one end of slide bar 23, slide bar are slidably connected on spiral chute 11 23 other end is vertically fixedly connected with connecting rod 24, and the sliding block on 24 bottom of connecting rod is slidably connected at 1 inner bottom wall of device shell In the first sliding groove opened up, connecting rod 24 is fixedly connected with slide plate 13 far from one end of slide bar 23, and slide plate 13 is far from connecting rod Multiple second sliding slots are offered on 24 side side walls, the second sliding block is slidably connected in second sliding slot, and the second sliding block and second are slided The number of slot is no less than three, and multiple second sliding blocks are equally distributed on the side wall of mobile box 18, it is ensured that top wheel 14 pushes shifting When dynamic box 18 moves down, mobile box 18 is vertically moved down, and mobile box 18 is avoided to shift, while ensuring that multiple springs can be in mobile box 18 Mobile box 18 is pushed after disengaging top wheel 14 and moves up recovery, and the lower end of the second sliding block is connected by spring with the inner bottom wall of device shell 1 It connecing, the second sliding block is fixedly connected with mobile box 18 far from one end of slide plate 13, and the length of mobile box 18 is greater than the length of crankshaft 15, During ensuring that mobile box 18 moves left and right, the side wall of mobile box 18 can take turns 14 intermittent contacts with top always, convenient for moving Dynamic box 18 moves up and down, and is placed with air bag 21 in mobile box 18, and air bag 21 is equipped with multiple the far from the side of mobile 18 inner wall of box The number of two shafts 22, the second shaft 22 is no less than four, and is equally distributed on the bottom wall of mobile box 18, it is ensured that bristle tuft 20 Contact range, improve cleaning efficiency, for the activity of the second shaft 22 through the bottom wall of mobile box 18, the second shaft 22 is located at mobile box One section outside 18 has been fixedly attached gear 19, and strip gab, the item on 1 bottom wall of device shell are offered on the bottom wall of device shell 1 The length of shape opening is greater than the length of roller 12, and the length that the distance that mobile box 18 moves left and right is equal to spiral chute 11 is less than rolling The length of cylinder 12, it is ensured that the distance of the second shaft 22 movement is less than the length of strip gab, and the second shaft 22 is far from gear 19 One end activity is through strip gab and is fixedly connected with bristle tuft 20, and bristle tuft 20 is nylon material, it is ensured that bristle tuft 20 has Enough hardness and wearability, 19 side of gear are engaged with the wide rack gear 17 being fixedly connected in device shell 1 on rear wall, wide tooth The width of item 17 and second sliding slot it is of same size, it is ensured that when mobile box 18 is moved up and down along second sliding slot, gear 19 can It is meshed with wide rack gear 17 always, drives the rotation of the second shaft 22 convenient for gear 19, the top of mobile box 18 is equipped with top wheel 14, top Wheel 14 is fixedly attached on crankshaft 15, and motor 2, power switch and external power supply collectively constitute a series circuit.
Working principle: opening motor 2, bristle tuft 20 is compressed tooth, the rotation band dynamic crankshaft 15 of first rotating shaft 7 rotates, makes Top wheel 14 pushes mobile box 18 and moves down, and top wheel 14 moves up recovery after being detached from mobile box 18 under the action of the spring, to teeth space In tartar cleared up, roller 12 rotate when can make slide bar 23 along spiral chute 11 rotate and move right, drive slide plate 13 move to left with mobile box 18, carry out swiping removing to tartar, when mobile box 18 moves to right, band moving gear 19 engages 17 turns of wide rack gear It is dynamic, single second shaft 22 and bristle tuft 20 are rotated, enhances cleaning effect, due to the scrambling of dental surface, tooth is convex Bristle tuft 20 can be squeezed and the second shaft 22 moves up by playing position, and pressure cooker is avoided to cause gum damaged greatly;
First bevel gear 8 drives the rotation of two bevel gears 9, makes turntable 10 that rocking bar 27 be driven to push the shifting of the first l-shaped rod 25 or so Dynamic, the first l-shaped rod 25 will drive push rod 4 and piston 6 pulled to move to left when moving to left, the water inlet of water inlet pipe 5 or dental fluid drug, and first When l-shaped rod 25 moves to right, push rod 4 pushes piston 6 and moves to right extruding and be discharged to be sprayed from spray head 26, carries out comprehensive rush to tooth Brush cleaning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. it is a kind of for removing the oral care appliance of dental tartar, including device shell (1), motor (2) and injecting cylinder (3), It is characterized in that: being fixedly connected on the inner sidewall of described device shell (1) motor (2), it is fixed on the inner roof wall of described device shell (1) It is connected with injecting cylinder (3), the roof of the injecting cylinder (3) is communicated with the fixed water inlet pipe (5) for running through device shell (1) roof, institute One end that outlet pipe (16) are communicated on the side wall of injecting cylinder (3) is stated, the other end of the outlet pipe (16) is fixed to run through device It the bottom wall of shell (1) and is communicated with spray head (26), the internal slide of the injecting cylinder (3) is plugged with piston (6), the piston (6) it is fixedly connected with one end of push rod (4) on, the other end activity of the push rod (4) is through the side wall of injecting cylinder (3) and vertical It is fixedly connected with the first l-shaped rod (25), the bottom bar sliding of first l-shaped rod (25), which runs through, is fixedly connected on device shell (1) output end of the limit sleeve on the rear wall of inner cavity, the motor (2) is fixedly connected with first rotating shaft (7), the first rotating shaft (7) successively fixing sleeve is connected to first bevel gear (8), roller (12) and crankshaft (15), the first bevel gear (8) from left to right on Lower section be engaged with second bevel gear (9), the fixation of the center of the second bevel gear (9) is plugged with third shaft, the third Rotation is socketed with the first fixing sleeve in shaft, and first fixing sleeve is connected by the second l-shaped rod with the inner bottom wall of device shell (1) It connects, the third shaft is connected to turntable (10) far from one end fixing sleeve of second bevel gear (9), the disk side of the turntable (10) One end of rocking bar (27) is rotatably connected at edge, the other end and the first l-shaped rod (25) of the rocking bar (27) are far from push rod (4) One end rotation connection;
It is offered spiral chute (11) on the surface of the roller (12), slidably connects slide bar on the spiral chute (11) (23) other end of one end, the slide bar (23) is vertically fixedly connected with connecting rod (24), on connecting rod (24) bottom Sliding block be slidably connected in the first sliding groove that device shell (1) inner bottom wall is opened up, the connecting rod (24) is far from slide bar (23) One end be fixedly connected with slide plate (13), the slide plate (13) is sliding far from offering multiple second on the side wall of connecting rod (24) side Slot, slidably connects the second sliding block in the second sliding slot, and the lower end of second sliding block is interior by spring and device shell (1) Bottom wall is connected, and second sliding block is fixedly connected with mobile box (18) far from one end of slide plate (13), the mobile box (18) It is inside placed with air bag (21), the air bag (21) is equipped with multiple second shafts (22), institute far from the side of mobile box (18) inner wall The second shaft (22) rotation is stated through the bottom wall of mobile box (18), second shaft (22) is located at mobile box (18) external one Section has been fixedly attached gear (19), strip gab is offered on the bottom wall of described device shell (1), second shaft (22) is separate One end activity of gear (19) is through strip gab and is fixedly connected with bristle tuft (20), and gear (19) side is engaged with solid Surely the wide rack gear (17) being connected on device shell (1) interior rear wall, the top of the mobile box (18) is equipped with top wheel (14), described Top wheel (14) is fixedly attached on crankshaft (15), and the motor (2), power switch and external power supply collectively constitute a series electrical Road.
2. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: described The number of two sliding blocks and second sliding slot is no less than three, and multiple second sliding blocks are equally distributed on the side wall of mobile box (18).
3. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: the width The width of rack gear (17) and second sliding slot it is of same size.
4. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: described turn The diameter of disk (10) is greater than the half of injecting cylinder (3) length.
5. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: the dress The length for setting the strip gab on shell (1) bottom wall is greater than the length of roller (12).
6. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: the shifting The length of dynamic box (18) is greater than the length of crankshaft (15).
7. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: described The number of two shafts (22) is no less than four, and is equally distributed on the bottom wall of mobile box (18).
8. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: the brush Pieces (20) is nylon material.
9. according to claim 1 a kind of for removing the oral care appliance of dental tartar, it is characterised in that: it is described into The upper end perforation connection pure water barrel of water pipe (5), pure water barrel are hung on the wall.
CN201810058433.0A 2018-01-22 2018-01-22 Oral care device for removing dental tartar Active CN110063808B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810058433.0A CN110063808B (en) 2018-01-22 2018-01-22 Oral care device for removing dental tartar

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Application Number Priority Date Filing Date Title
CN201810058433.0A CN110063808B (en) 2018-01-22 2018-01-22 Oral care device for removing dental tartar

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CN110063808A true CN110063808A (en) 2019-07-30
CN110063808B CN110063808B (en) 2021-02-05

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110916839A (en) * 2020-01-07 2020-03-27 龙游灵秀医疗器械科技有限公司 Tooth cleaning equipment
CN111358588A (en) * 2020-03-21 2020-07-03 中国人民解放军联勤保障部队第九〇四医院 Oral cavity cleaning device
CN111603262A (en) * 2020-06-01 2020-09-01 李福瑞 Special protector of clinical tooth body in oral cavity prepares
CN112336488A (en) * 2020-11-05 2021-02-09 张家口学院 Portable oral cavity cleaning and nursing device
CN113288491A (en) * 2021-06-29 2021-08-24 李辉港 Intelligent electric toothbrush capable of brushing teeth at multiple angles
CN113397298A (en) * 2021-06-30 2021-09-17 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth
CN113693766A (en) * 2021-08-09 2021-11-26 冯英平 Dental calculus cleaner for dental surface
CN114288049A (en) * 2021-12-29 2022-04-08 深圳市方利来科技有限公司 Transmission pump for tooth flushing device

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CN103987340A (en) * 2011-12-21 2014-08-13 高露洁-棕榄公司 Oral care implement
CN104414767A (en) * 2013-08-26 2015-03-18 李旺根 Electric toothbrush
US20150148782A1 (en) * 2013-11-22 2015-05-28 Stemnion, Inc. Interproximal Drug Delivery Device
CN107303169A (en) * 2017-04-27 2017-10-31 浙江理工大学 A kind of automatic soles cleaner

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US5321866A (en) * 1992-12-07 1994-06-21 Klupt Michael F Toothbrush system
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WO2013190428A1 (en) * 2012-06-22 2013-12-27 Koninklijke Philips N.V. Spring-driven pump for dispensing discrete bursts of liquid
CN104414767A (en) * 2013-08-26 2015-03-18 李旺根 Electric toothbrush
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110916839A (en) * 2020-01-07 2020-03-27 龙游灵秀医疗器械科技有限公司 Tooth cleaning equipment
CN111358588A (en) * 2020-03-21 2020-07-03 中国人民解放军联勤保障部队第九〇四医院 Oral cavity cleaning device
CN111358588B (en) * 2020-03-21 2021-10-01 中国人民解放军联勤保障部队第九〇四医院 Oral cavity cleaning device
CN111603262A (en) * 2020-06-01 2020-09-01 李福瑞 Special protector of clinical tooth body in oral cavity prepares
CN111603262B (en) * 2020-06-01 2022-01-25 李福瑞 Special protector of clinical tooth body in oral cavity prepares
CN112336488A (en) * 2020-11-05 2021-02-09 张家口学院 Portable oral cavity cleaning and nursing device
CN113288491A (en) * 2021-06-29 2021-08-24 李辉港 Intelligent electric toothbrush capable of brushing teeth at multiple angles
CN113288491B (en) * 2021-06-29 2022-07-22 重庆登康口腔护理用品股份有限公司 Intelligent electric toothbrush capable of brushing teeth at multiple angles
CN113397298A (en) * 2021-06-30 2021-09-17 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth
CN113397298B (en) * 2021-06-30 2022-08-16 江苏三笑集团有限公司 Antibacterial toothbrush with hillock-shaped tangent plane and proper teeth
CN113693766A (en) * 2021-08-09 2021-11-26 冯英平 Dental calculus cleaner for dental surface
CN114288049A (en) * 2021-12-29 2022-04-08 深圳市方利来科技有限公司 Transmission pump for tooth flushing device

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Inventor after: Tian Xia

Inventor after: Zhou Luanhui

Inventor after: Yang Cuihong

Inventor before: Yang Cuihong

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