CN205433943U - Supersound root -canal therapy device - Google Patents
Supersound root -canal therapy device Download PDFInfo
- Publication number
- CN205433943U CN205433943U CN201620137242.XU CN201620137242U CN205433943U CN 205433943 U CN205433943 U CN 205433943U CN 201620137242 U CN201620137242 U CN 201620137242U CN 205433943 U CN205433943 U CN 205433943U
- Authority
- CN
- China
- Prior art keywords
- root canal
- stereosphere
- canal file
- transducer
- file
- 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.)
- Active
Links
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a supersound root -canal therapy device, include: transducer, stereosphere, restraint frame and root canal file, the transducer with stereosphere zonulae occludens, and be fixed in together in the restraint frame, root canal file is fixed in on the stereosphere. The beneficial effects of the utility model are that: the ultrasonic vibration that the structure is reliable, control is simple, can realize root canal file. The ultrasonic vibration ripples that produces in root canal file is for along the axial compressional wave of root canal file, therefore does not have root canal file and shaken disconnected risk, can improve product security nature greatly.
Description
Technical field
This utility model relates to a kind of ultrasonic root canal device.
Background technology
Root canal is to treat the Therapeutic Method that the diseases such as various pulpitiss, pulp necrosis, gangrene, fracture of tooth are more satisfactory and ripe at present.Its main process is to use root canal file to pathological changes root pipe is internal and root canal wall is thoroughly cleared up, place to go pathological tissues, and mould complete, smooth root tube cavity, in type pipe, then fill other materials, such as gutta percha point etc., repair and the purpose for the treatment of reaching root pipe.
Ultrasonic root canal therapy instrument is the most popular root canal preparation equipment, and its principle is to utilize ultrasonic transducer to drive root canal file, makes root canal file generation ultrasonic vibration, to carrying out cleaning inside root pipe with moulding.Its advantage is that root pipe shaping efficiency is high, and good forming effect alleviates the working strength of doctor.
But there is bigger problem in its structure in the common ultrasonic root canal therapy instrument of existing market.Its basic structure such as Fig. 1, is the work 12 that has been rigidly connected in transducer 11 front end, and root canal file 13 is approximately perpendicular to be arranged in work 12.Transducer 11 is made up of piezoelectric or magnetostriction materials, and the lower generation in alternating voltage or electromagnetic field excitation can produce small telescopic displacement, if the frequency of alternating voltage or electromagnetic field is at ultrasonic wave range, then transducer 11 just can produce supersonic vibration.
Operationally, transducer 11, can vertically under the voltage of ultrasonic frequency or the excitation of electromagnetic field, i.e. X-direction produces supersonic vibration.Ultrasonic the sprinkling for compressional wave of transducer 11 generation.The supersonic vibration that transducer 11 produces passes to root canal file 13 by work 12, but due to the change of direction of vibration propagation, the supersonic vibration ripple produced in root canal file 13 is shear wave, as shown in Figure 1.This structure at least in the presence of column defects:
1. it is in the ideal situation, it is desirable to most advanced and sophisticated at root canal file obtains supersonic vibration.And in practical situations both, there is preferably vibration at root canal file tip to be made, needs transducer, have well coupling between work head and root canal file three, i.e. the frequency of vibration of transducer, work head and root canal file is wanted suitably, to realize the vibration that root canal file is most advanced and sophisticated.If it does not match, root canal file tip can not produce vibration, the most just not reaching the cleaning of root pipe and moulding purpose, therefore design, processing and matching requirements to whole system are the strictest.The root canal file that this ultrasonic root canal therapy instrument uses needs special manufacture, but actual production is it is difficult to ensure that the crash consistency of root canal file product, the most in use, often change a root canal file, it is accomplished by the frequency of therapeutic instrument for root canal is readjusted, with satisfied use requirement, operation extremely inconvenience.
2. it is shear wave owing to producing in root canal file in vibration, has many points to be in the state of peak swing during work on root canal file, it is easy to cause root canal file to be shaken disconnected, bring security risk to use.
The ultrasonic root canal therapy instrument of the most this structure, owing to having transducer, work head and the requirement of root canal file three's resonant frequency, therefore the root canal file that the material that the elastic modelling quantity such as rustless steel are higher manufactures can only be used, the flexible root canal file manufactured such as the low modulus of elasticity materials such as Nitinol cannot starting of oscillation on the apparatus, thus make it apply and be subject to certain restrictions.
Utility model content
In order to solve above technical problem, this utility model provides a kind of ultrasonic root canal device, a kind of ultrasonic root canal device, including: transducer, stereosphere, constraint frame and root canal file, described transducer and described stereosphere compact siro spinning technology, and be fixed on together in described constraint frame, described root canal file is fixed on described stereosphere.
Preferably, described stereosphere is arranged above with porose, and the bar portion of root canal file closely cooperates with described hole, is fixed on described stereosphere.
Preferably, being perpendicular in transducer axially direction at described stereosphere, be respectively arranged with hole and lower opening above and below, the bar portion of described root canal file closely cooperates with described upper hole, and does not contacts with described lower opening.
Preferably, described stereosphere uses oval ring or rhombus ring.
Preferably, described stereosphere uses semi-circular shape, half rhombus ring of opening or the half elliptic ring of opening.
This utility model uses above technical scheme, has an advantage in that, when transducer can produce longitudinal vibrations vertically under the excitation of applying high-frequency voltage or electromagnetic field, can produce telescopic displacement vertically simultaneously, and stereosphere and constraint frame are applied active force.Owing to constraint frame has enough intensity not deform, the active force that transducer produces will compressing stereosphere deformation.Owing to stereosphere is annular, having good elasticity, elastic deformation can occur under external force, stereosphere is being forced stress along transducer axes while Direction distortion, also by occur along transducer axes to vertical direction on deformation.Owing to the bar portion of root canal file closely cooperates with the upper hole of stereosphere, when stereosphere occurs vibration, root canal file motion will be driven, it is achieved that the supersonic vibration of root canal file.
The beneficial effects of the utility model are: structure is reliable, control simple, can to realize root canal file supersonic vibration.The supersonic vibration ripple produced in root canal file is along the axial compressional wave of root canal file, thus there is not root canal file and shaken disconnected risk, is greatly improved Product Safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of tradition therapeutic instrument for root canal.
Fig. 2 is the structural representation of this utility model embodiment 1.
Fig. 3 is the top view of Fig. 2 structure.
Fig. 4 is annular stereosphere and the schematic diagram of root canal file in this utility model embodiment 1.
Fig. 5 is vesica piscis stereosphere and the schematic diagram of root canal file in this utility model embodiment 2.
Fig. 6 is rhombus ring stereosphere and the schematic diagram of root canal file in this utility model embodiment 2.
Fig. 7 is stereosphere and the schematic diagram of root canal file in this utility model embodiment 3.
Fig. 8 is the structural representation in this utility model embodiment 4.
Detailed description of the invention
Below in conjunction with the accompanying drawings, preferably embodiment of the present utility model is described in further detail:
As shown in Figures 2 and 3, a kind of ultrasonic root canal device, constitute including transducer 1, stereosphere 4, constraint frame 5, root canal file 3.Transducer 1 and stereosphere 4 compact siro spinning technology, and be closely fixed on together in constraint frame 5, constraint frame 5 has enough intensity.Stereosphere 4 has good elasticity, and elastic deformation can occur under external force, thereon along transducer axes 1 to vertical direction have hole.The bar portion of root canal file 3 closely cooperates with the hole of stereosphere 4, is fixed on stereosphere 4.
When transducer 1 can produce along its axial longitudinal vibrations under the excitation of applying high-frequency voltage or electromagnetic field, telescopic displacement vertically can be produced simultaneously, and stereosphere 4 and constraint frame 5 are applied active force.Owing to constraint frame 5 has enough intensity not deform, compressing stereosphere 4 is deformed by the active force that transducer 1 produces.Owing to stereosphere 4 is annular, stereosphere 4 while transducer 1 axial deformation, also will produce the deformation along the axial vertical direction of transducer 1.Owing to the bar portion of root canal file 3 closely cooperates with the hole of stereosphere 4, when stereosphere 4 occurs supersonic vibration, drive root canal file 3 is moved, it is achieved that the supersonic vibration of root canal file 3.
Embodiment 1
The structure of ultrasonic root canal device includes that transducer 1, stereosphere 4, constraint framework 5, root canal file 3 are constituted, as shown in Fig. 2 Fig. 3.Transducer 1 and stereosphere 4 compact siro spinning technology, and be closely fixed on together in constraint frame 5, constraint frame 5 has enough intensity.Stereosphere 4 is annular and has good elasticity, and elastic deformation can occur under external force.It is perpendicular in transducer 1 axially direction at stereosphere 4, has upper and lower two circular holes: go up hole 6 and lower opening 7.The bar portion of root canal file 3 closely cooperates with upper hole 6, but does not contacts with lower opening 7, as shown in Figure 4.
When transducer 1 is under the excitation of applying high-frequency voltage or electromagnetic field, can produce along it axial, i.e. the longitudinal vibrations of X-direction, telescopic displacement can be produced simultaneously, and stereosphere 4 and constraint frame 5 are applied active force.Owing to constraint frame 5 has enough intensity not deform, compressing stereosphere 4 is deformed by active force that transducer 1 produces in X direction.Owing to stereosphere 4 is annular, while X-direction deforms, the deformation of vertical direction, i.e. Y-direction also will occur.Owing to the bar portion of root canal file 3 closely cooperates with the upper hole 6 of stereosphere 4, when stereosphere 4 occurs the vibration of Y-direction, drive root canal file 3 is vibrated along Y-direction, it is achieved that the supersonic vibration of root canal file 3.
The supersonic vibration that said structure produces on root canal file 3 is along the axial compressional wave of root canal file 3, thus there is not root canal file 3 by the disconnected risk of shake, is greatly improved the safety of use.
Embodiment 2
Utility model as described in Example 1, its difference is: described Novel ultrasonic root canal device, the shape of its stereosphere 4 can be oval ring, rhombus ring etc., as shown in Fig. 5 Fig. 6.
Embodiment 3
This utility model as described in embodiment 1 and embodiment 2, its difference is: described Novel ultrasonic root canal device, can be with only one of which perforate on its stereosphere 4, as it is shown in fig. 7, root canal file 3 is tightly fastened in perforate.Described Novel ultrasonic root canal device, the shape of its stereosphere 4 can be oval ring, rhombus ring etc..
Embodiment 4
This utility model as described in embodiment 1 and embodiment 2, its difference is: ultrasonic root canal device, and its stereosphere 4 can be the semicircular rings of opening, or half rhombus ring of opening or the half elliptic ring of opening, as shown in Figure 8.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (5)
1. a ultrasonic root canal device, it is characterised in that including: transducer, stereosphere, constraint frame and root canal file, described transducer and described stereosphere compact siro spinning technology, and be fixed on together in described constraint frame, described root canal file is fixed on described stereosphere.
Ultrasonic root canal device the most as claimed in claim 1, it is characterised in that described stereosphere is arranged above with porose, the bar portion of root canal file closely cooperates with described hole, is fixed on described stereosphere.
Ultrasonic root canal device the most as claimed in claim 1, it is characterized in that, be perpendicular in transducer axially direction at described stereosphere, be respectively arranged with hole and lower opening above and below, the bar portion of described root canal file closely cooperates with described upper hole, and does not contacts with described lower opening.
Ultrasonic root canal device the most as claimed in claim 2 or claim 3, it is characterised in that described stereosphere uses oval ring or rhombus ring.
Ultrasonic root canal device the most as claimed in claim 2 or claim 3, it is characterised in that described stereosphere uses semi-circular shape, half rhombus ring of opening or the half elliptic ring of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137242.XU CN205433943U (en) | 2016-02-23 | 2016-02-23 | Supersound root -canal therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137242.XU CN205433943U (en) | 2016-02-23 | 2016-02-23 | Supersound root -canal therapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205433943U true CN205433943U (en) | 2016-08-10 |
Family
ID=56582282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620137242.XU Active CN205433943U (en) | 2016-02-23 | 2016-02-23 | Supersound root -canal therapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205433943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105520786A (en) * | 2016-02-23 | 2016-04-27 | 深圳市速航科技发展有限公司 | Ultrasonic root canal therapy device |
-
2016
- 2016-02-23 CN CN201620137242.XU patent/CN205433943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105520786A (en) * | 2016-02-23 | 2016-04-27 | 深圳市速航科技发展有限公司 | Ultrasonic root canal therapy device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6356975B2 (en) | Method for producing holes in mesh plate | |
| CN203943716U (en) | The clear stone system of rubble | |
| CN205433943U (en) | Supersound root -canal therapy device | |
| CN208552072U (en) | Portable mouth cavity root canal sound wave swings cleaning device | |
| DE3808783A1 (en) | STONE CRUSHING BY COMBINED TREATMENT | |
| CN109363929A (en) | A kind of acupuncture-moxibustion therapy method and its device that ultrasonic vibration is combined with traditional acupuncture | |
| CN103908740B (en) | The preparation method of metal micro-needle array | |
| CN106230307B (en) | Unsymmetric structure formula indulges the ultrasonic drawing oscillator of curved complex vibration | |
| DE112020004711T5 (en) | ULTRASOUND PROBE | |
| CN105520786A (en) | Ultrasonic root canal therapy device | |
| CN110419230A (en) | Ultrasonic vibrator and the ultrasonic cleansing device for using ultrasonic vibrator | |
| CN104001277B (en) | Complex frequency ultrasonic tumor treatment head | |
| KR101055698B1 (en) | Manufacturing method of microneedle adhesion of ultrasonic vibration skin stimulator | |
| DE112020004710T5 (en) | ULTRASOUND PROBE | |
| CN104207822A (en) | In-cavity torsional vibration ultrasonic lithotriptor | |
| CN105897038B (en) | The ultrasonic drawing oscillator of orthogonal complex vibration is realized in a kind of single driving | |
| CN106456229A (en) | Energy treatment unit, energy treatment instrument, and energy treatment system | |
| CN115105738B (en) | Small transducer for shallow subcutaneous transdermal drug delivery and manufacturing method thereof | |
| CN201453385U (en) | Elastic root canal file | |
| CN2032047U (en) | Supersonic cleaner for dentistry | |
| CN214971280U (en) | Transcranial ultrasonic stimulation device based on android system | |
| CN201603827U (en) | Needle tip forming die for needle heads of syringes and infusion sets | |
| DE112020004001T5 (en) | ULTRASOUND PROBE | |
| CN106179929A (en) | Rotary ultrasonic machining vibrating device | |
| CN206425235U (en) | A kind of vibratory sieve with Multi-frequency vibrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000 room 1206, office building 4, Chongwen garden, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Suhang Science and Technology Development Co., Ltd. Address before: 518000, No. 314, block B, Shahe Century Holiday Plaza, Nanshan District, Guangdong, Shenzhen Patentee before: Shenzhen Suhang Science and Technology Development Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |