CN204306918U - A kind of ultrasonic cavitron operation tip - Google Patents
A kind of ultrasonic cavitron operation tip Download PDFInfo
- Publication number
- CN204306918U CN204306918U CN201420755597.6U CN201420755597U CN204306918U CN 204306918 U CN204306918 U CN 204306918U CN 201420755597 U CN201420755597 U CN 201420755597U CN 204306918 U CN204306918 U CN 204306918U
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- operation tip
- connecting portion
- shoulder
- cervical region
- frustum
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Abstract
This utility model relates to a kind of ultrasonic cavitron operation tip, and it comprises: the operation tip connecting portion be connected with the handle of tooth-cleaning machine, the operation tip shoulder be fixedly connected sequentially with operation tip connecting portion in same plane, operation tip cervical region and when working and the operation tip head of teeth contact; The bottom of described operation tip shoulder is coaxially connected with the top of operation tip connecting portion; Described operation tip cervical region is the frustum to curving, and one end, the large end of described frustum connects the top of operation tip shoulder, and the length of side of the minimum enclosed rectangle of the large bottom surface of described frustum is 0.8 ~ 1.0mm.This utility model significantly can reduce high-frequency noise, minimizing sense of discomfort in ultrasonic scaling process.
Description
Technical field
This utility model relates to tooth-cleaning machine operation tip, is specifically related to a kind of ultrasonic cavitron operation tip.
Background technology
Ultrasonic tooth is commonly called as toothwash, ultrasonic cavitron is utilized to produce ultrasound wave, hyperacoustic high frequency and high vibration are smashed the dental calculus of dental surface, tooth stain by smooth ultrasonic cavitron operation tip, then the water smoke produced by scaling machine washes away rubble, bacterial plaque get off, make tooth smooth, pure white, be a kind of efficient, health, means of tooth scaling easily, be used widely in stomatology is clinical.
For ultrasonic cavitron, tooth-cleaning machine operation tip is a very important part, and many people are to this has been different improvement.As Chinese patent name is called that " a kind of ultrasonic dental scaler operation tip " (patent No. is: 201420243229.3) disclosing a kind of cross section is trapezoidal operation tip, is struck off the calculus of dental surface by sharp corner angle; Chinese patent name is called " a kind of ultrasonic dental scaler operation tip ", and (patent No. is: the operation tip 201320311581.1) disclosing a kind of flat spoon-shaped, can conveniently polish to teeth space.
Above two kinds of improvement are all consider for the angle obtaining the effect that better cleans one's teeth, but high-frequency noise and vibration can be produced in ultrasonic tooth process, because the tolerance of people is different, this noise and vibration is insupportable for some people, how to reduce high-frequency noise and sense of discomfort, making more people to accept ultrasonic tooth, is odontologist's problem in the urgent need to address.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic cavitron operation tip that can reduce high-frequency noise, reduce sense of discomfort.
This utility model adopts following technical scheme:
A kind of ultrasonic cavitron operation tip, it comprises: the operation tip connecting portion be connected with the handle of tooth-cleaning machine, the operation tip shoulder be fixedly connected sequentially with operation tip connecting portion in same plane, operation tip cervical region and when working and the operation tip head of teeth contact; The bottom of described operation tip shoulder is coaxially connected with the top of operation tip connecting portion; Described operation tip cervical region is the frustum to curving, and one end, the large end of described frustum connects the top of operation tip shoulder, and the length of side of the minimum enclosed rectangle of the large bottom surface of described frustum is 0.8 ~ 1.0mm.
Wherein, the length of side of the minimum enclosed rectangle of the large bottom surface of described frustum is 0.9mm.
Wherein, the cross section at the large end of described operation tip cervical region is square, trapezoidal, triangle or circle.
Wherein, the aqueduct communicated is provided with in described operation tip shoulder and operation tip connecting portion; The outlet of aqueduct is arranged on operation tip shoulder and operation tip neck junction, is positioned at the inner side of operation tip neck flexion side; The water inlet of aqueduct is arranged at one end that operation tip connecting portion is connected with tooth cleaner handgrip.
Wherein, described operation tip connecting portion is provided with two groups of relative indent spanner positions.
The beneficial effects of the utility model are:
(1) by controlling the length of operation tip neck cross section and wide, the high-frequency noise in ultrasonic tooth process significantly being reduced, for providing the good operating environment that cleans one's teeth by user and operator, making the acceptant ultrasonic tooth process of more people;
(2) by controlling the length of operation tip neck cross section and wide, the cross-sectional area of operation tip cervical region is reduced, operation tip is " softness " compared to existing technology more, the dither that tooth-cleaning machine produces obviously reduces to the sense of discomfort brought by user, increase the tolerance time by user, avoid interrupting because of sense of discomfort the process of cleaning one's teeth by user, ensure the good effect that cleans one's teeth;
(3) can spray water by outlet, ultrasound wave vibration can make water fogging, the water dental surface cleaned through operation tip capable of washing of atomization.
Accompanying drawing explanation
Fig. 1 this utility model structural representation;
The large bottom surface structure schematic diagram (square) of frustum of Fig. 2 operation tip cervical region;
Frustum large bottom surface structure schematic diagram (trapezoidal) of Fig. 3 operation tip cervical region;
The large bottom surface structure schematic diagram (triangle) of frustum of Fig. 4 operation tip cervical region;
The large bottom surface structure schematic diagram (circle) of frustum of Fig. 5 operation tip cervical region;
In figure, the length of side of 1 operation tip connecting portion, 2 operation tip shoulders, 3 operation tip cervical regions, 4 operation tip heads, 5 outlets, 6 water inlets, 7 indent spanner positions, d minimum enclosed rectangle.
Detailed description of the invention
A kind of ultrasonic cavitron operation tip shown in composition graphs 1 ~ 5, it comprises: the operation tip connecting portion 1 be connected with the handle of tooth-cleaning machine, the operation tip shoulder 2 be fixedly connected sequentially with operation tip connecting portion 1 in same plane, operation tip cervical region 3 and when working and the operation tip head 4 of teeth contact; The bottom of described operation tip shoulder 2 is coaxially connected with the top of operation tip connecting portion 1; Described operation tip cervical region 3 is the frustum to curving, and one end, the large end of described frustum connects the top of operation tip shoulder 2, and the length of side d of the minimum enclosed rectangle of the large bottom surface of described frustum is 0.8 ~ 1.0mm.The length of side d of the minimum enclosed rectangle of the large bottom surface of described frustum is 0.9mm.
So-called minimum enclosed rectangle (minimum bounding rectangle, MBR) refer to, the maximum magnitude of the some two-dimensional shapes (such as point, straight line, polygon) represented with two-dimensional coordinate, namely fixs the rectangle on border with the maximum abscissa in each summit of given two-dimensional shapes, minimum abscissa, maximum ordinate, minimum vertical coordinate.Such a rectangle comprises given two-dimensional shapes, and limit is parallel with coordinate axes.Minimum enclosed rectangle is the two dimensional form of minimum external frame (minimum bounding box).
The cross section at the large end of described operation tip cervical region 3 is square, trapezoidal, triangle or circle.Specifically, if square, then its length of side is 0.8 ~ 1.0mm, preferred 0.9mm; If trapezoidal, then its length of long sides and height are 0.8 ~ 1.0mm, preferred 0.9mm; If triangle, then the height that its length of side is corresponding with this length of side is 0.8 ~ 1.0mm, preferred 0.9mm; If circular, then its diameter is 0.8 ~ 1.0mm, preferred 0.9mm.
The operation tip noise in use that cleans one's teeth of prior art is about about 83db, the high-frequency noise in ultrasonic tooth process is made to be reduced to about 60db by the cross section controlling operation tip shoulder, for providing the good operating environment that cleans one's teeth by user and operator, make the acceptant ultrasonic tooth process of more people; In addition, this also makes this utility model " softness " compared to existing technology more, and the dither that tooth-cleaning machine produces obviously reduces to the sense of discomfort brought by user, increases the tolerance time by user, avoid interrupting because of sense of discomfort the process of cleaning one's teeth by user, thus ensure the good effect that cleans one's teeth.
The aqueduct 5 communicated is provided with in described operation tip shoulder 2 and operation tip connecting portion 1; The outlet of aqueduct 5 is arranged on operation tip shoulder and operation tip cervical region 3 junction, is positioned at the inner side that operation tip cervical region 3 bends side; The water inlet 6 of aqueduct 5 is arranged at one end that operation tip connecting portion 1 is connected with tooth cleaner handgrip.Outlet can spray water, and ultrasound wave vibration can make water fogging, the water dental surface cleaned through operation tip capable of washing of atomization.
Described operation tip connecting portion 1 is provided with two groups of relative indent spanner positions 7, the dismounting of aspect operation tip.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail this utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of this utility model embodiment technical scheme.
Claims (5)
1. a ultrasonic cavitron operation tip, it comprises: the operation tip connecting portion (1) be connected with the handle of tooth-cleaning machine, the operation tip shoulder (2) be fixedly connected sequentially with operation tip connecting portion (1) in same plane, operation tip cervical region (3) and when working and the operation tip head (4) of teeth contact; The bottom of described operation tip shoulder (2) is coaxially connected with the top of operation tip connecting portion (1); It is characterized in that described operation tip cervical region (3) is the frustum to curving, one end, the large end of described frustum connects the top of operation tip shoulder (2), and the length of side of the minimum enclosed rectangle of the large bottom surface of described frustum is 0.8 ~ 1.0mm.
2. a kind of ultrasonic cavitron operation tip according to claim 1, is characterized in that the length of side of the minimum enclosed rectangle of the large bottom surface of described frustum is 0.9mm.
3. a kind of ultrasonic cavitron operation tip according to claim 1 and 2, the cross section that it is characterized in that the large end of described operation tip cervical region (3) is square, trapezoidal, triangle or circle.
4. a kind of ultrasonic cavitron operation tip according to claim 3, is characterized in that being provided with the aqueduct (5) communicated in described operation tip shoulder (2) and operation tip connecting portion (1); The outlet of aqueduct (5) is arranged on operation tip shoulder and operation tip cervical region (3) junction, is positioned at the inner side of the bending side of operation tip cervical region (3); The water inlet (6) of aqueduct (5) is arranged at one end that operation tip connecting portion (1) is connected with tooth cleaner handgrip.
5. a kind of ultrasonic cavitron operation tip according to claim 4, is characterized in that described operation tip connecting portion (1) is provided with two groups of relative indent spanner positions (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755597.6U CN204306918U (en) | 2014-12-05 | 2014-12-05 | A kind of ultrasonic cavitron operation tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420755597.6U CN204306918U (en) | 2014-12-05 | 2014-12-05 | A kind of ultrasonic cavitron operation tip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204306918U true CN204306918U (en) | 2015-05-06 |
Family
ID=53129254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420755597.6U Expired - Fee Related CN204306918U (en) | 2014-12-05 | 2014-12-05 | A kind of ultrasonic cavitron operation tip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204306918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983479A (en) * | 2015-07-13 | 2015-10-21 | 桂林市啄木鸟医疗器械有限公司 | Ultrasonic dental descaler |
-
2014
- 2014-12-05 CN CN201420755597.6U patent/CN204306918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104983479A (en) * | 2015-07-13 | 2015-10-21 | 桂林市啄木鸟医疗器械有限公司 | Ultrasonic dental descaler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20171205 |