CN201029944Y - Ultrasonic dental therapy machine - Google Patents
Ultrasonic dental therapy machine Download PDFInfo
- Publication number
- CN201029944Y CN201029944Y CNU2007201194813U CN200720119481U CN201029944Y CN 201029944 Y CN201029944 Y CN 201029944Y CN U2007201194813 U CNU2007201194813 U CN U2007201194813U CN 200720119481 U CN200720119481 U CN 200720119481U CN 201029944 Y CN201029944 Y CN 201029944Y
- Authority
- CN
- China
- Prior art keywords
- working head
- ultrasonic
- root canal
- inner sleeve
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000002560 therapeutic procedure Methods 0.000 title abstract 2
- 210000004262 dental pulp cavity Anatomy 0.000 claims abstract description 40
- 230000001225 therapeutic effect Effects 0.000 claims abstract description 36
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000002347 injection Methods 0.000 abstract 3
- 239000007924 injection Substances 0.000 abstract 3
- 210000003128 head Anatomy 0.000 description 49
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 208000028169 periodontal disease Diseases 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a dentistry ultrasonic therapy apparatus, comprising an energy converter, a titanium alloy working head which is connected at the front end of the energy converter, and an ultrasonic fine thread therapeutic apparatus or a holder of an ultrasonic root canal file arranged on the working head. The rear end of the working head and the front end of the energy converter forms a detachable connection via a screw thread structure, an inner sleeve pipe and an outer sleeve pipe are sequentially sleeved on the outside of the working head, a screw cap is disposed at the front end of the outer sleeve pipe, and the front portion of the working head extends outside the outer sleeve pipe via a through hole of the screw cap. An injection pipe which is independent of the working head is arranged on one side of the working head, a rear end inlet of the injection pipe is fixed on the inner sleeve pipe, and a rear end outlet of the injection pipe is directly opposite to the ultrasonic root canal file or a pointed end portion of the ultrasonic fine thread therapeutic apparatus. As the dismounting between the working head and the energy converter and the dismounting between the ultrasonic root canal file and the working head can be achieved, and root canal files with unique angles in six models are allocated to the working head, and when in clinical operation the matching root canal files can be installed according to actual needs, thereby greatly providing convenience for operations of doctors and guaranteeing the treatment effect.
Description
Technical field
This utility model relates to a kind of dental tool or apparatus, particularly a kind of dentistry ultrasonic therapeutic device that is used for scorching treatment of ultrasonic periodontal and/or ultrasonic root canal.
Background technology
Root canal is now domestic to be a kind of traditional manual operations, slow, and easily produces malpractice.Its therapeutic effect is also undesirable, and the root pipe cleans unclean.Patient's relapse rate height.Even conventional ultrasonic wave root canal device is arranged, they are not the root canal files of the special angle of employing, under the effect of powerful hypersonic flow, are easy to the needle point that fractures, and produce malpractice, thereby cause the failure of root canal, have only to the patient to get a tooth pulled out.Traditional ultrasound treatment appliance, file is connected as a single entity with working head, causes very big inconvenience to doctor's operation, thereby the treatment difficulty is increased.
In addition, periodontal disease therapeutic is now domestic do not have a kind of can carry out scraping under comprehensive gum control, clean, the therapeutic apparatus of sterilization one, traditional therapeutic apparatus can only carry out scraping on the gum to be controlled, and can not go deep into narrow furcation area position and carry out root planing, and then therapeutic effect is undesirable, increases patient's burden.
The utility model content
The purpose of this utility model is the defective at prior art, and the removable dentistry ultrasonic therapeutic of a kind of root canal file device is provided.
For solving the problems of the technologies described above, this utility model has adopted following technical scheme: design a kind of dentistry ultrasonic therapeutic device, comprise transducer and the working head that is connected the transducer front end, the rear end of described working head forms detachable being connected by helicitic texture with the transducer front end, working head is with inner sleeve and trocar sheath outward successively, the front end of trocar sheath is provided with a nut, and stretch out outside the trocar sheath from the through hole on the nut front portion of working head.
Described inner sleeve and trocar sheath are " protruding " font, and inner sleeve is one-body molded by thinner back pipeline section and thicker preceding pipeline section, and trocar sheath also is one-body molded by thinner back pipeline section and thicker preceding pipeline section.
Described working head is divided into second half section, preceding half section and be positioned at intermediary flange, second half section, preceding half section and the intermediate flange structure that is formed in one; Wherein, the described working head second half section is inserted in the back pipeline section of inner sleeve, and its rear end has threaded connector; Described intermediate flange then just in time is closely against on the front end face of preceding pipeline section of inner sleeve; Described working head preceding half section for ultrasonic fine rule therapeutic apparatus or for being used for fixing the holder of root canal ultrasonic file.
When before the working head half section when being ultrasonic fine rule therapeutic apparatus, this ultrasonic fine rule therapeutic apparatus is divided into trunk, cervical region and head, its trunk and head are straight line, trunk and head form an obtuse angle, and cervical region is a camber line, and be with trunk and head respectively and be connected smoothly, and make trunk and head not in one plane.Owing to adopted an arc to connect trunk and head, avoided the junction stress concentration of trunk and head, thereby greatly reduced the probability that ultrasonic fine rule device tip fractures.
When before the working head half section when being the holder of root canal ultrasonic file, this holder is provided with a fixing hole that can insert for root canal ultrasonic file, and having one in the front end of holder can be with the fixed fixed screw of root canal ultrasonic file.
One side of described working head also is provided with the playpipe that is independent of working head, have the breach that passes for playpipe on the intermediate flange of working head, the back end entrance of this playpipe is fixed on the inner sleeve, and front end exit is then over against the point of root canal ultrasonic file or ultrasonic fine rule therapeutic apparatus.The water source of described playpipe is from the slit between the back pipeline section of the back pipeline section of inner sleeve and trocar sheath, via the passage on the preceding pipeline section that is positioned at inner sleeve, is entered the back end entrance of playpipe again by the outlet of this passage.
The front end face of trocar sheath is concordant substantially with the front end face of nut, has two on the front end face of nut and is convenient to aperture that it is turned on or tightens.
Described working head is the titanium alloy working head.
The software magnetic ferrites transducing that dentistry ultrasonic therapeutic device of the present utility model is a black below working head, repeated transmission is given the working head of titanium alloy, thereby produce powerful hypersonic flow, can carry out root canal preparation, irrigation and disinfection, also can carry out periodontal disease therapeutic, carry out scraping under the gum and control, cleaning and sterilizing, compared with prior art, it has the following advantages: 1) because between its working head and the transducer, and can realize between root canal ultrasonic file and the working head splitting, and this working head be equipped with six kinds of models have special angle root canal file, during clinical use corresponding root canal file can be installed according to actual needs, greatly facilitate doctor's the operation and the assurance of therapeutic effect; 2) be equipped with the root canal file of unique knuckle, under the effect of powerful hypersonic flow, can suitably reduce frontal impact, make not frangibility of root canal file root canal file, avoid malpractice generation (the root canal file model is respectively 15#, 20#, 25#, 30#, 35#, 40#); 3) playpipe is integrated on the ultrasonic therapeutic device, can carries out irrigation and disinfection synchronously.More compact on the structure, use also more convenient.
Description of drawings
Fig. 1 is the structural representation of first kind of embodiment of this utility model;
Fig. 2 is the parts explosion of embodiment shown in Figure 1;
Fig. 3 is the structural representation of second kind of embodiment of this utility model;
Fig. 4 is the parts explosion of embodiment shown in Figure 3;
The specific embodiment
As illustrated in fig. 1 and 2, first kind of embodiment of this utility model dentistry ultrasonic therapeutic device comprises transducer 1, inner sleeve 2, trocar sheath 3, titanium alloy working head 4, root canal ultrasonic file 5, playpipe 6 and nut 7.Described inner sleeve 2 and trocar sheath 3 are " protruding " font, and inner sleeve 2 is one-body molded by thinner back pipeline section 21 and thicker preceding pipeline section 22, and trocar sheath 3 also is one-body molded by thinner back pipeline section 31 and thicker preceding pipeline section 32.Described titanium alloy working head 4 is divided into second half section 41, preceding half section 42 and be positioned at intermediary flange 43, second half section 41, preceding half section 42 and intermediate flange 43 structure that is formed in one; Wherein, the described titanium alloy working head second half section 41 is inserted in the back pipeline section 21 of inner sleeve 2, and its rear end has threaded connector 44; 43 of described intermediate flange just in time are closely against on the front end face of preceding pipeline section 22 of inner sleeve 2.Described titanium alloy working head is the holder of root canal ultrasonic file 5 for preceding half section 42, this holder is provided with one can be for the fixing hole 45 of root canal ultrasonic file 5 rear ends insertion, having one in the front end of holder can be with root canal ultrasonic file 5 fixed fixed screw 46, thereby can be equipped with the root canal ultrasonic file of multiple shape specification, according to patient's dental cases and diagnostic purpose clinically, easily root canal ultrasonic file is realized changing.
The rear end of described titanium alloy working head 4 forms detachable being connected by threaded connector 44 with the female thread structure of transducer 1 front end, inner sleeve 2 and trocar sheath 3 are enclosed within outside the titanium alloy working head 4 successively, nut 7 is connected the front end of trocar sheath 3, is used for being connected and fixed between inner sleeve 2, titanium alloy working head 4 and the trocar sheath 3.The front end face of trocar sheath 3 is concordant substantially with the front end face of nut 7, has central through hole on the front end face of nut, and this central through hole is other to be provided with two and to be convenient to aperture that it is turned on or tightens.Preceding half section 42 of titanium alloy working head, promptly the root canal ultrasonic file holder stretches out outside the trocar sheath 3 from the central through hole of nut front end face.
Described playpipe 6 is positioned at a side of titanium alloy working head 4 and is independent of titanium alloy working head 4, have the breach 47 that passes for playpipe 6 on the intermediate flange 43 of titanium alloy working head, the back end entrance of this playpipe 6 is fixed on the preceding pipeline section 22 of inner sleeve 2, and the front end exit of playpipe 6 is then over against the point of root canal ultrasonic file 5.The water source of described playpipe 6 is from the slit between the back pipeline section 31 of the back pipeline section 21 of inner sleeve 2 and trocar sheath 3, via the axial passage 23 on the preceding pipeline section 22 that is positioned at inner sleeve 2, is entered the back end entrance of playpipe 6 again by the outlet of this axial passage 23.
Shown in Fig. 3 and 4, second kind of embodiment of this utility model dentistry ultrasonic therapeutic device comprises transducer 10, inner sleeve 20, trocar sheath 30, titanium alloy working head 40, ultrasonic fine rule device 50, playpipe 60 and nut 70, different is with first kind of embodiment, titanium alloy working head 40 in the present embodiment is structure as a whole with ultrasonic fine rule device 50, or rather, thereby ultrasonic fine rule device 50 is the preceding half section part that constitute titanium alloy working head 40 as titanium alloy working head 40, this ultrasonic fine rule device 50 is divided into trunk 51, cervical region 52 and head 53, its trunk 51 and head 53 are straight line, and trunk 51 forms an obtuse angle with head 53, and cervical region 52 is a camber line, and be with trunk 51 and head 53 respectively and be connected smoothly, and make trunk 51 and head 53 not in one plane.Owing to adopted a camber line cervical region to connect trunk 51 and head 53, avoided the junction stress concentration of trunk 51, thereby greatly reduced the probability that ultrasonic fine rule device 50 fractures with head 53.
Except above-mentioned difference, and the shape of playpipe 60 is slightly outside the difference, and other structures and first kind of embodiment are similar substantially, just repeat no more herein.
During use, with holding the handle that ultrasonic root canal device transducer is housed, promptly available root canal ultrasonic file carries out root canal, and one step of irrigation and disinfection finishes, and when changing the fine rule therapeutic apparatus into, can carry out periodontal disease therapeutic, scrapes under the gum and controls, and furcation area is smooth.Cleaning and sterilizing.Be fit to the clinical use of oral cavity doctor fully.
Above-described only is preferred implementation of the present utility model; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the present utility model design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (9)
1. dentistry ultrasonic therapeutic device, comprise transducer and the working head that is connected the transducer front end, it is characterized in that: the rear end of described working head forms detachable being connected by helicitic texture with the transducer front end, working head is with inner sleeve and trocar sheath outward successively, the front end of trocar sheath is provided with a nut, and stretch out outside the trocar sheath from the through hole on the nut front portion of working head.
2. dentistry ultrasonic therapeutic device according to claim 1, it is characterized in that: described inner sleeve and trocar sheath are " protruding " font, inner sleeve is one-body molded by thinner back pipeline section and thicker preceding pipeline section, and trocar sheath also is one-body molded by thinner back pipeline section and thicker preceding pipeline section.
3. dentistry ultrasonic therapeutic device according to claim 2 is characterized in that: described working head is divided into second half section, preceding half section and be positioned at intermediary flange, second half section, preceding half section and the intermediate flange structure that is formed in one; Wherein, the described working head second half section is inserted in the back pipeline section of inner sleeve, and its rear end has threaded connector; Described intermediate flange then just in time is closely against on the front end face of preceding pipeline section of inner sleeve; Described working head preceding half section for ultrasonic fine rule therapeutic apparatus or for being used for fixing the holder of root canal ultrasonic file.
4. dentistry ultrasonic therapeutic device according to claim 3, it is characterized in that: preceding half section during of described working head for ultrasonic fine rule therapeutic apparatus, this ultrasonic fine rule therapeutic apparatus is divided into trunk, cervical region and head, its trunk and head are straight line, trunk and head form an obtuse angle, and cervical region is a camber line, and is with trunk and head respectively and is connected smoothly, and makes trunk and head not in one plane.
5. dentistry ultrasonic therapeutic device according to claim 3, it is characterized in that: during preceding half section the holder for root canal ultrasonic file of described working head, this holder is provided with one can be for the fixing hole of root canal ultrasonic file insertion, and having one in the front end of holder can be with the fixed fixed screw of root canal ultrasonic file.
6. dentistry ultrasonic therapeutic device according to claim 3, it is characterized in that: a side of described working head also is provided with the playpipe that is independent of working head, have the breach that passes for playpipe on the intermediate flange of working head, the back end entrance of this playpipe is fixed on the inner sleeve, and front end exit is then over against the point of root canal ultrasonic file or ultrasonic fine rule therapeutic apparatus.
7. according to the arbitrary described dentistry ultrasonic therapeutic device of claim 6, it is characterized in that: the water source of described playpipe is from the slit between the back pipeline section of the back pipeline section of inner sleeve and trocar sheath, via the passage on the preceding pipeline section that is positioned at inner sleeve, enter the back end entrance of playpipe again by the outlet of this passage.
8. according to the arbitrary described dentistry ultrasonic therapeutic device of claim 1 to 7, it is characterized in that: the front end face of trocar sheath is concordant substantially with the front end face of nut, has two on the front end face of nut and is convenient to aperture that it is turned on or tightens.
9. according to the arbitrary described dentistry ultrasonic therapeutic device of claim 1 to 7, it is characterized in that: described working head is the titanium alloy working head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201194813U CN201029944Y (en) | 2007-04-09 | 2007-04-09 | Ultrasonic dental therapy machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201194813U CN201029944Y (en) | 2007-04-09 | 2007-04-09 | Ultrasonic dental therapy machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029944Y true CN201029944Y (en) | 2008-03-05 |
Family
ID=39161841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201194813U Expired - Lifetime CN201029944Y (en) | 2007-04-09 | 2007-04-09 | Ultrasonic dental therapy machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201029944Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310789A (en) * | 2014-07-04 | 2016-02-10 | 上海品瑞医疗器械设备有限公司 | Magnetostrictive teeth cleaner |
| CN106937886A (en) * | 2017-04-18 | 2017-07-11 | 常州益锐医疗器材有限公司 | Root pipe for root canal, which swings, washes file |
-
2007
- 2007-04-09 CN CNU2007201194813U patent/CN201029944Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310789A (en) * | 2014-07-04 | 2016-02-10 | 上海品瑞医疗器械设备有限公司 | Magnetostrictive teeth cleaner |
| CN106937886A (en) * | 2017-04-18 | 2017-07-11 | 常州益锐医疗器材有限公司 | Root pipe for root canal, which swings, washes file |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIU XINHUA Free format text: NEW ADDRESS: 205, BUILDING D, WEILAIXIANDAICHENG, TIANHUAZHONG ROAD, CHANGSHA CITY ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, HUNAN PROVINCE, ZIP CODE:410008 |
|
| CP02 | Change in the address of a patent holder |
Address after: China Economic and Technological Development Zone, Hunan Province Road Changsha future modern city building D 205, zip code: 410008 Patentee after: Liu Xinhua Address before: 1, Telford garden, West Ring Road, Longgang District, Guangdong, Shenzhen 101, China: 518000 Patentee before: Liu Xinhua |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU BANGKA MEDICAL INSTRUMENT CO., LTD. Free format text: FORMER OWNER: LIU XINHUA Effective date: 20121017 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410008 CHANGSHA, HUNAN PROVINCE TO: 511402 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121017 Address after: 511402, No. 397, East Ring Road, Shiqiao street, Guangzhou, Guangdong, 405, Panyu District Patentee after: GUANGZHOU BANCA MEDICAL EQUIPMENT LIMITED Address before: China Economic and Technological Development Zone Road 410008 in Hunan province Changsha future modern city building D 205 Patentee before: Liu Xinhua |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080305 |
|
| CX01 | Expiry of patent term |