CN201642401U - Novel pneumatic tooth cleaner - Google Patents
Novel pneumatic tooth cleaner Download PDFInfo
- Publication number
- CN201642401U CN201642401U CN2010201853047U CN201020185304U CN201642401U CN 201642401 U CN201642401 U CN 201642401U CN 2010201853047 U CN2010201853047 U CN 2010201853047U CN 201020185304 U CN201020185304 U CN 201020185304U CN 201642401 U CN201642401 U CN 201642401U
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- tubular axis
- dental scaler
- rotor
- main body
- shell
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Abstract
The utility model relates to a novel pneumatic tooth cleaner, which mainly comprises a tooth cleaner main body and a scaling head part; a cambered bending head is arranged at the scaling head part; the tooth cleaner main body comprises a shell, wherein a pipe shaft and a rotor are arranged inside the shell. The utility model is characterized in that the pipe shaft is hollow and is elastically supported on the inner wall of the shell; at least one air injection hole is arranged on the peripheral wall of the pipe shaft, and the axis line thereof is not intersected with the axis line of the pipe shaft; the rotor is sleeve-shaped and is movably sleeved at the air injection hole arranged on the peripheral wall of the pipe shaft; and a front elastic supporting lining and a rear elastic supporting lining are also sleeved on the pipe shaft and respectively arranged at both sides of the rotor. The rotor is movably sleeved on the pipe shaft inside the shell of the tooth cleaner of the utility model, and the detachable front elastic supporting lining and the detachable rear elastic supporting lining are respectively arranged at both sides of the rotor, so that not only the mechanical abrasion of movable parts can be reduced, but also the tooth cleaner is easy to replace.
Description
Technical field
This utility model relates to a kind of dentistry dental scaler, particularly a kind of dental scaler of pneumatic work.
Background technology
In the last few years, along with improving constantly of people's living standard, broad masses of the people were more and more higher to the consciousness of personal health, cleaned the teeth and also were concerned about by more people.
In China, the sickness rate of dental calculus disease is very high, and the dental calculus disease is a kind of common oral disease, claims the tartar disease again.Mouth epithelial cells that dental calculus is mainly come off by food debris, necrosis and the mineral calcification postadhesion in the saliva form at dental surface, and the complication that is caused by dental calculus is a lot, so seem extremely important at the treatment of dental calculus disease.Clean one's teeth clean treatment of dentistry can be struck off dental calculus and the bacterial plaque that is positioned on the periodontal pocket root face more accurately, and strike off the infected pathological changes cementum of root surface, and make and be partially submerged into cemental dental calculus and also obtain removing, make the root of the tooth face of scraping after controlling smooth smooth, help the formation of new-attachment of periodontium.
The present dentistry of developed country in the world cleans one's teeth to treat and mostly adopts ultrasonic dental rugine or air resonant prophylaxis tool.Wherein, ultrasonic dentiscalprum is by having the piezoelectric ceramics of piezoelectric effect, the electric energy of pulse power supply is converted to ultrasonic mechanical vibration, smash, remove tartar with vibrational energy, wiping dental plaque off; Air resonant prophylaxis tool is by compressed-air actuated energy on the Pneumatic dental equipment, promotes the vibrating reed bump bar that shakes and produces to vibrate and strike off tartar, dental plaque.These two kinds of equipment generally comprise an elongate handle shape shell that is used to grip, a vibrating device that is arranged on enclosure, and dismountable dental tool head that is connected to vibrating device, the dental tool head vibrates with vibrating device, thereby carries out clean treatment action.
Can working surpassing under 20000 hertz the supersonic frequency of ultrasonic dentiscalprum do not have noise substantially, but the electromagnetic wave that produces in the course of the work may cause medical electronics device (for example cardiac pacemaker etc.) to break down, and consequence is comparatively serious.The problem that air resonant prophylaxis tool does not have ultrasonic dentiscalprum to generate electromagnetic waves, therefore more curee's welcome, but the movable part of its rotor and vibrating elements easily weares and teares in the course of the work, and be difficult for replacing.
Therefore, at the structural shortcoming of above-mentioned existing air resonant prophylaxis tool, air resonant prophylaxis tool how to develop a kind of new structure just becomes problem to be solved in the utility model to avoid above-mentioned deficiency.
Summary of the invention
This utility model provides a kind of novel pneumatic dental scaler, and its purpose is to solve the easy to wear and not easily changeable problem of movable part of existing air resonant prophylaxis tool.
For achieving the above object, the technical solution adopted in the utility model is: a kind of novel pneumatic dental scaler, mainly by the dental scaler main body and scrape and control head and form; Described scraping controlled head and is provided with an arc elbow; Described dental scaler main body comprises a shell, and this enclosure is provided with tubular axis, rotor, and wherein, described tubular axis is a hollow, and resiliency supported is in outer casing inner wall;
The perisporium of described tubular axis is provided with fumarole, and described fumarole has one at least, and its axial line and tubular axis axial line are non-intersect;
Described rotor is the cover tubular, and the periphery wall that is movably set in described tubular axis is provided with the fumarole place;
Also be arranged with anterior resiliency supported lining and rear elastic support lining on the described tubular axis, be located at the both sides of rotor respectively.
Related content in the technique scheme is explained as follows:
1, in the such scheme, in described " rotor is the cover tubular, and the periphery wall that is movably set in described tubular axis is provided with the fumarole place ", the purpose of " being movably set in the periphery wall of described tubular axis " is: rotor can be rotated relative to the tubular axis axle center; And the purpose that is set in " being provided with the fumarole place " is: fumarole with compressed air tangentially when the inner peripheral surface of rotor sprays, rotor rotates and it is applied vibration around tubular axis.
2, in the such scheme, described " anterior resiliency supported lining and rear elastic support lining " is the "O shape, and its effect is to support tubular axis, and its mechanical wear is also reduced in the position of fixed tubular axle; The effect of " being located at the both sides of rotor respectively " be can tubular axis axially on rotor is located.Design whereby only needs that tubular axis taken out shell and pulls down described front portion and the rear elastic support lining just can be changed rotor.
3, in the such scheme, the rear portion of described dental scaler main body is provided with the moment of torsion reaction unit, and described moment of torsion reaction unit mainly is made up of locating sleeve and bolt; One end of described locating sleeve radially is provided with groove along it, and described tubular axis stretches in the locating sleeve, and an end of tubular axis directly upwards is provided with protuberance in it, and described protuberance stretches into described groove location, and the width of described groove opening is greater than the width of protuberance; Described bolt in shell axially on be positioned the enclosure tail end, described locating sleeve stretches into this bolt and constitutes first location in axially going up; Described outer casing inner wall convexes with circular protrusion, and corresponding locating sleeve is provided with the ring-type abutment face in offering the groove end, constitutes second location with this in axially going up.
4, in the such scheme, the effect of described moment of torsion reaction unit is as follows: can produce moment of torsion in the loading or unloading curettage instrument tubular axis is rotated, tubular axis radially is fixed in the shell, loading and unloading can more or less cause the distortion and the wearing and tearing of tubular axis repeatedly, moment of torsion reflection device imposes on reciprocal moment of torsion of tubular axis, also provide the idle running crack with to certain buffering, thereby relax the moment of torsion deformation of tubular axis, prevent also that it from crossing to rotate and cause too much wearing and tearing; Thereby tubular axis is subjected to reciprocal power and produces moment of torsion and make its rotation during jet-stream wind, and moment of torsion reflection device imposes on reciprocal moment of torsion of tubular axis, prevents that tubular axis from crossing rotation, thereby makes the steady air current towards rotor-injection, and the vibration of rotor rule reduces mechanical wear; The vibration of tubular axis, through the buffering in space between locating sleeve and the shell, amplitude reaches minimum when being delivered to shell.
5, in the such scheme, the inside of described dental scaler main body is provided with water stream channel, and this water stream channel is inner and scrape to control in the head and connect in tubular axis; Described water stream channel is provided with blasthole in described dental scaler main body tail end, controls the corresponding arc of head elbow and is provided with apopore in described scraping.
6, in the such scheme, described water stream channel is a metal steel pipe.
7, in the such scheme, described apopore be shaped as the finedraw shape, specifically can be designed to an elongated slot, make current control head when ejection and can form water droplets by this elongated slot guiding in scraping, soft hydro-peening dental surface reduces to scrape and controls the injury of head to dental surface when treatment.
8, in the such scheme, described shell closes on scrapes the part of controlling head, and its periphery wall sheathed one soft gum cover to increase friction, can improve user comfortable feel degree simultaneously; Described soft gum cover is optional with materials such as silica gel, rubber.
This utility model operation principle and advantage are: this utility model rotor that is slidingly connected on the tubular axis of dental scaler enclosure, and dismountable anterior resiliency supported lining and rear elastic support lining be set respectively in the rotor both sides, so the mechanical wear of the parts that not only can take in sail, also be easy to change.
Description of drawings
The overall structure sketch map that accompanying drawing 1 is partly analysed and observe for this utility model;
Accompanying drawing 2 is this utility model overall structure cutaway view;
Accompanying drawing 3 is that the 3-3 of Fig. 2 is to cutaway view;
Accompanying drawing 4 is that the 4-4 of Fig. 2 is to cutaway view;
Accompanying drawing 5 is that the A-A of Fig. 2 is to cutaway view;
Accompanying drawing 6 is this utility model moment of torsion reaction unit simplified schematic diagram;
Accompanying drawing 7 is this utility model moment of torsion reaction unit structural representation.
In the above accompanying drawing: 10, air resonant prophylaxis tool; 11, dental scaler main body; 12, shell; 13, tubular axis; 14, rotor; 15, fumarole; 16, anterior resiliency supported lining; 17, the anterior resiliency supported lining in back; 18, space; 19, soft gum cover; 20, scrape and control head; 21, arc elbow; 22, threaded joints; 30, moment of torsion reaction unit; 31, locating sleeve; 32, bolt; 33, groove; 34, protuberance; 35, circular protrusion; 36, ring-type abutment face; 37, idle running crack; 40, water stream channel; 41, blasthole; 42, apopore.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described:
Embodiment: shown in accompanying drawing 1, a kind of novel pneumatic dental scaler 10,
Mainly by dental scaler main body 11 and scrape and control head 20 and form, described scraping controlled head 20 and is provided with an arc elbow 21;
Described dental scaler main body 11 comprises a shell 12, and these shell 12 inside are provided with tubular axis 13, rotor 14, it is characterized in that: described tubular axis 13 is hollow, and resiliency supported is in shell 12 inwalls;
The perisporium of described tubular axis 13 is provided with fumarole 15, and described fumarole 15 has one at least, and its axial line and tubular axis 13 axial lines are non-intersect;
Described rotor 14 is the cover tubular, and the periphery wall that is movably set in described tubular axis 13 is provided with fumarole 15 places.Because rotor 14 is sheathed on tubular axis 13, therefore it can rotate relative to tubular axis 13 axle center, and be set in the purpose that is provided with fumarole 15 places be, when fumarole 15 with compressed air tangentially when the inner peripheral surface of rotor 14 sprays, rotor 14 rotates and it is applied vibration around tubular axis 13.
Also be arranged with anterior resiliency supported lining 16 and rear elastic support lining 17 on the described tubular axis 13, be located at the both sides of rotor 14 respectively, these two linings 16,17 are the "O shape, its effect is to support tubular axis 13, its mechanical wear is also reduced in the position of fixed tubular axle 13, and the both sides of being located at rotor 14 respectively be for can tubular axis 13 axially on rotor 14 location.Design whereby only needs that tubular axis 13 taken out shells 12 and pulls down described front portion and rear elastic support lining 16,17 just can be changed rotor 14.
The rear portion of described dental scaler main body 11 is provided with moment of torsion reaction unit 30, and described moment of torsion reaction unit 30 mainly is made up of locating sleeve 31 and bolt 32; One end of described locating sleeve 31 radially is provided with groove 33 along it, described tubular axis 13 stretches in the locating sleeve 31, one end of tubular axis 13 directly upwards is provided with protuberance 34 in it, and described protuberance 34 stretches into described groove 33 location, and the width of described groove 33 openings is greater than the width of protuberance 34; Described bolt 32 in shell 12 axially on be positioned shell 12 inner tail end, described locating sleeve 31 stretches into this bolt 32 and constitutes first location in axially going up; Described shell 12 inwalls convex with circular protrusion 35, and corresponding locating sleeve 32 is provided with ring-type abutment face 36 in offering groove 33 ends, constitute second location with this in axially going up.The purpose that described moment of torsion reaction unit 30 is set is: scrape in loading or unloading and can produce moment of torsion when controlling head 20 tubular axis 13 is rotated, tubular axis 13 is radially to be fixed in the shell 12, loading and unloading can more or less cause the distortion and the wearing and tearing of tubular axis 13 repeatedly, moment of torsion reflection device 30 imposes on 13 1 reciprocal moments of torsion of tubular axis, also provide idle running crack 37 with to certain buffering, thereby relax the moment of torsion deformation of tubular axis 13, prevent also that it from crossing to rotate and cause too much wearing and tearing; In addition, tubular axis 13 is subjected to reciprocal power and also can produces moment of torsion and make its rotation during jet-stream wind, and moment of torsion reflection device 30 imposes on 13 1 reciprocal moments of torsion of tubular axis, prevent that tubular axis 13 from rotating excessively, thereby make the steady air current that sprays towards rotor 14, make the vibration of rotor 14 rules, reduce mechanical wear; Moreover the vibration of tubular axis 13 is through the buffering in space 18 between locating sleeve 31 and the shell 12, and amplitude reaches minimum when being delivered to shell 12.
The inside of described dental scaler main body 11 also is provided with water stream channel 40, and this water stream channel 40 is a metal steel pipe, and it is inner and scrape and control perforation head 20 in tubular axis 13; Described water stream channel 40 is provided with blasthole 41 in described dental scaler main body 11 tail ends, controls head 20 corresponding arc elbows 21 places and is provided with apopore 42 in described scraping.Described apopore 42 be shaped as the finedraw shape, specifically can be designed to an elongated slot, make current can form water droplets by this elongated slot guiding when controlling head 20 ejections in scraping, soft hydro-peening dental surface reduces to scrape and controls the injury of head to dental surface when treatment.
Described tubular axis 13 and scraping is controlled head 20 for being threaded, and wholely scrapes that to control head 20 one-body molded; Described arc elbow 21 and threaded joints 22 directly are communicated with, and tubular axis 13 drives threaded joints 22, and then drive 21 vibrations of arc elbow.
Described shell 12 closes on scrapes the part of controlling head 20, and its periphery wall sheathed one soft gum cover 19 to increase friction, can improve user comfortable feel degree simultaneously; Described soft gum cover is optional with materials such as silica gel, rubber.
This utility model rotor 14 that on the tubular axis 13 of dental scaler shell 12 inside, is slidingly connected, and dismountable anterior resiliency supported lining 16 and rear elastic support lining 17 be set respectively in rotor 14 both sides, so mechanical wear of the parts that not only can take in sail, also be easy to change, in addition, because the rear portion of dental scaler is provided with moment of torsion reaction unit 30, but the therefore vibration of standard tubular axis 13 finally guides the vibration of arc elbow 21 ovalize tracks.
The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of being done according to this utility model spirit change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. novel pneumatic dental scaler is mainly by the dental scaler main body and scrape and control head and form; Described scraping controlled head and is provided with an arc elbow; Described dental scaler main body comprises a shell, and this enclosure is provided with tubular axis, rotor; The front portion of described dental scaler main body is connected with the described rear threads of controlling head of scraping; It is characterized in that: described tubular axis is a hollow, and resiliency supported is in outer casing inner wall;
The perisporium of described tubular axis is provided with fumarole, and described fumarole has one at least, and its axial line and tubular axis axial line are non-intersect;
Described rotor is the cover tubular, and the periphery wall that is movably set in described tubular axis is provided with the fumarole place;
Also be arranged with anterior resiliency supported lining and rear elastic support lining on the described tubular axis, be located at the both sides of rotor respectively.
2. novel pneumatic dental scaler according to claim 1 is characterized in that: the rear portion of described dental scaler main body is provided with the moment of torsion reaction unit, and described moment of torsion reaction unit mainly is made up of locating sleeve and bolt; One end of described locating sleeve radially is provided with groove along it, and described tubular axis stretches in the locating sleeve, and an end of tubular axis directly upwards is provided with protuberance in it, and described protuberance stretches into described groove location, and the width of described groove opening is greater than the width of protuberance; Described bolt in shell axially on be positioned the enclosure tail end, described locating sleeve stretches into this bolt and constitutes first location in axially going up; Described outer casing inner wall convexes with circular protrusion, and corresponding locating sleeve is provided with the ring-type abutment face in offering the groove end, constitutes second location with this in axially going up.
3. novel pneumatic dental scaler according to claim 1 is characterized in that: the inside of described dental scaler main body is provided with water stream channel, and this water stream channel is inner and scrape to control in the head and connect in tubular axis; Described water stream channel is provided with blasthole in described dental scaler main body tail end, controls the corresponding arc of head elbow and is provided with apopore in described scraping.
4. novel pneumatic dental scaler according to claim 3 is characterized in that: described water stream channel is a metal steel pipe.
5. novel pneumatic dental scaler according to claim 3 is characterized in that: described apopore be shaped as the finedraw shape.
6. novel pneumatic dental scaler according to claim 1 is characterized in that: described shell closes on scrapes the part of controlling head, its periphery wall sheathed one soft gum cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201853047U CN201642401U (en) | 2010-05-11 | 2010-05-11 | Novel pneumatic tooth cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201853047U CN201642401U (en) | 2010-05-11 | 2010-05-11 | Novel pneumatic tooth cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201642401U true CN201642401U (en) | 2010-11-24 |
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ID=43107586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201853047U Expired - Fee Related CN201642401U (en) | 2010-05-11 | 2010-05-11 | Novel pneumatic tooth cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201642401U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559928A (en) * | 2016-03-16 | 2016-05-11 | 暨泳锋 | Pneumatic tooth cleaner |
| CN112247784A (en) * | 2020-11-02 | 2021-01-22 | 郑州康德泰口腔医疗科技有限公司 | Grinding disc for cutting edge of scaling device and using method |
-
2010
- 2010-05-11 CN CN2010201853047U patent/CN201642401U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559928A (en) * | 2016-03-16 | 2016-05-11 | 暨泳锋 | Pneumatic tooth cleaner |
| CN112247784A (en) * | 2020-11-02 | 2021-01-22 | 郑州康德泰口腔医疗科技有限公司 | Grinding disc for cutting edge of scaling device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140511 |