CN208511238U - Center line survey device - Google Patents
Center line survey device Download PDFInfo
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- CN208511238U CN208511238U CN201721147117.8U CN201721147117U CN208511238U CN 208511238 U CN208511238 U CN 208511238U CN 201721147117 U CN201721147117 U CN 201721147117U CN 208511238 U CN208511238 U CN 208511238U
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- main body
- center line
- survey device
- bracket
- vertical axis
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- 238000005452 bending Methods 0.000 claims description 12
- 230000008901 benefit Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000613 ear canal Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 208000018999 crinkle Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model provides a kind of center line survey device, is related to medical instruments field.Center line survey device includes: bracket and measuring piece, bracket includes bracket main body and the fixing piece for being set to bracket main body both ends, nose support, the first sliding block, the second sliding block and graduation mark are provided on bracket main body, measuring piece includes vertical axis and graduated scale, vertical axis is vertical with bracket main body holding and is slidably connected with bracket main body, graduated scale is set on vertical axis, and vertical with vertical axis holding.Center line survey device provided by the utility model can accurately measure the deviation of tooth middle line and human body face middle line, to ensure the subsequent accurate correction to tooth.
Description
Technical field
The utility model relates to medical instruments fields, in particular to a kind of center line survey device.
Background technique
In dental field, often need to measure the middle line of tooth and the deviation of human body face middle line, so as to tooth
It is corrected.Currently, measured in the way of measurement informant's work bracing wire in existing technology.
However, when being measured by artificial bracing wire, it may appear that certain human error is rectified so as to cause to tooth
Timing influences rectification effect since measurement error leads to correction inaccuracy.
Utility model content
The purpose of this utility model is to provide center line survey devices, to improve above-mentioned problem.
The utility model is realized in this way:
In a first aspect, the utility model embodiment provides a kind of center line survey device, for measuring human teeth's middle line,
It include: bracket and measuring piece;
The bracket includes bracket main body and the fixing piece for being set to the bracket main body both ends, is set on the bracket main body
It is equipped with nose support, the first sliding block, the second sliding block and graduation mark;
The measuring piece includes vertical axis and graduated scale, the vertical axis it is vertical with bracket main body holding and with it is described
Bracket main body is slidably connected, and the graduated scale is set on the vertical axis, and vertical with vertical axis holding.
Center line survey device as described above, it is preferable that the graduated scale is flexible tape measure, when the flexible tape measure is drawn
When stretching, the flexible tape measure is vertical with vertical axis holding.
Center line survey device as described above, it is preferable that the flexible tape measure is slideably positioned on the vertical axis.
Center line survey device as described above, it is preferable that the flexible tape measure includes shell and is set in the shell
Tape measure ontology, the shell is slideably positioned on the vertical axis.
Center line survey device as described above, it is preferable that be provided on the shell for the shell to hang down with described
The fixed screwing screw of d-axis.
Center line survey device as described above, it is preferable that the bracket main body is in the bending cooperated with human body face.
Center line survey device as described above, it is preferable that the fixing piece is earplug.
Center line survey device as described above, it is preferable that the fixing piece is bending part.
Second aspect, the utility model embodiment provides another center line survey device, for measuring in human teeth
Line, comprising: bracket and measuring piece, the bracket include main body and the fixing piece for being symmetrically disposed on the main body both ends, the survey
Measure the cross bar that part includes upright bar and is slideably positioned in the upright bar;
It is provided with the nose support being bonded with human nose in the middle part of the main body, the fixing piece is set far from one end of the main body
Bending part is set, the upright bar is connect with the middle part of the main body and, the cross bar and the upright bar vertical with main body holding
It is vertical and with the main body keeping parallelism, be provided with the first graduation mark on the cross bar.
Center line survey device as described above, it is preferable that the cross bar includes first crossbar and second crossbar, and described first
Cross bar and the second crossbar are located at the two sides of the upright bar, and the first graduation mark is provided in the first crossbar, described
The second graduation mark is provided in second crossbar.
For the prior art, center line survey device provided by the utility model have it is following the utility model has the advantages that
Center line survey device provided by the utility model can accurately measure the inclined of tooth middle line and human body face middle line
Difference, to ensure the subsequent accurate correction to tooth.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is structural schematic diagram of the center line survey device that provides of the utility model first embodiment along the first visual angle.
Fig. 2 is structural schematic diagram of the center line survey device that provides of the utility model first embodiment along the second visual angle.
Fig. 3 is the structural schematic diagram for the center line survey device that the utility model second embodiment provides.
Fig. 4 is the cross-sectional view of the upright bar that the utility model second embodiment provides and cross bar junction.
Icon: 10- bracket;110- bracket main body;111- nose support;The first sliding block of 112-;The second sliding block of 113-;120- is fixed
Part;20- measuring piece;210- vertical axis;220- graduated scale.
10- bracket;110- main body;111- nose support;120- fixing piece;121- bending part;122- interconnecting piece;20- measuring piece;
210- upright bar;211- sliding slot;220- cross bar;221- first crossbar;222- second crossbar;223- lug boss.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and
It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It has to fully horizontally, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
First embodiment
Fig. 1 and Fig. 2 are please referred to, the utility model embodiment provides a kind of center line survey device, for measuring human body tooth
The deviation of tooth middle line and human body face middle line can accurately correct orthodontic so as to subsequent in the process.Center line survey device
It include bracket 10 and measuring piece 20, bracket 10 includes bracket main body 110 and the fixing piece for being set to 110 both ends of bracket main body
120, measuring piece 20 includes vertical axis 210 and graduated scale 220.
Bracket main body 110 is provided with nose support 111, the in bending with human body face curve fitting on bracket main body 110
One sliding block 112, the second sliding block 113 and graduation mark (not shown), wherein the medium position of bracket main body 110 is arranged in nose support 111,
For cooperating entire bracket 10 to be erected to the bridge of the nose of human body face, in turn with the fixing piece 120 at 110 both ends of bracket main body
Center line survey device is installed and is fixed.
Fixing piece 120 is used for the nose support 111 with 110 middle part of bracket main body so that entire bracket 10 is erected at human body face
On the bridge of the nose, can use, but be not limited to earplug and bending part etc..Preferably, in the utility model embodiment, fixing piece 120
For earplug, two earplugs are respectively placed in human body external auditory canal by when use, and nose support 111 is placed on the bridge of the nose, so
Entire bracket 10 is erected on the bridge of the nose of human body face.
Further, in the utility model embodiment, nose support 111 can be slideably positioned on bracket main body 110.
First sliding block 112 and the second sliding block 113 are slideably positioned in bracket main body 110, install and fix when middle line measuring device
After good, the position of the first sliding block 112 and the second sliding on bracket main body 110 is adjusted.
Measuring piece 20 includes vertical axis 210 and graduated scale 220, and vertical axis 210 keeps vertical with bracket main body 110, when with
After the good center line survey device of family normal wear, bracket main body 110 keeps horizontal, and vertical axis 210 and bracket main body 110 keep hanging down
Directly.Vertical axis 210 is slidably connected with bracket main body 110, and can be vertical to adjust along the opposite sliding in the difference direction of bracket main body 110
The position of d-axis 210.
Graduated scale 220 is set on vertical axis 210, is provided with scale and is kept vertical with vertical axis 210.
In the utility model embodiment, graduated scale 220 is flexible tape measure, and flexible tape measure includes shell and is set to described outer
Tape measure ontology in shell, when flexible tape measure is stretched, tape measure ontology keeps vertical with vertical axis 210.Preferably, this is practical new
In type embodiment, tape measure ontology is preferably made of flexible material.
Further, in the utility model embodiment, flexible tape measure is slideably positioned on the vertical axis 210.Specifically,
The shell of flexible tape measure is slidably connected with vertical axis 210, and is provided on shell for the rotation that shell and vertical axis 210 is fixed
Tight screw (not shown).In this way, the tape measure that can be stretched according to the different big minor adjustments of shape of face is in the mounting height on vertical axis 210,
And flexible tape measure can be fixed after the mounting height for regulating flexible tape measure, to measure tooth middle line and human body face middle line
Deviation.
When line measuring device in use, two earplugs are respectively placed in human body external auditory canal first, and nose support 111 is put
It is placed on the bridge of the nose, center line survey device is fixed at this time.The first sliding block 112 and the second sliding block 113 are adjusted in bracket main body
Position on 110, so that the first sliding block 112 and the second sliding block 113 respectively correspond the pupil position of two eyes.Then according to the
One sliding block 112 and the second sliding block 113 are adjusted vertical in the position on bracket main body 110 and the graduation mark on bracket main body 110
Position of the axis 210 relative to bracket main body 110, so that vertical axis 210 is just at the first sliding block 112 and the second sliding block 113
Middle position, vertical axis 210 is located along the same line with human body face middle line at this time.Then flexible tape measure is adjusted in vertical axis
Position on 210 so that flexible tape measure corresponds to human oral cavity position, and will be stretched by the screwing screw on the shell for the tape measure that stretches
Crinkle ruler is fixed, and the deviation of tape measure ontology measurement tooth middle line and human body face middle line is then stretched.
To sum up, center line survey device provided by the embodiment of the utility model is fixed by being arranged at 110 both ends of bracket main body
Part 120, and nose support 111 is set on bracket main body 110, so facilitate to install in center line survey device and fix.By in bracket
First sliding block 112, the second sliding block 113 and graduation mark are set in main body 110, and the position that can adjust vertical axis 210 makes vertically
Axis 210 and human body face middle line are kept on the same line, to ensure measurement accuracy.It is sliding by setting Relative vertical axis 210
The dynamic and graduated scale 220 vertical with vertical axis 210, can accurately measure when vertical axis 210 is adjusted to human body face middle line
The deviation of tooth middle line and human body face middle line, to ensure the subsequent accurate correction to tooth.
Second embodiment
Referring to Fig. 3, the utility model embodiment provides a kind of center line survey device, for measuring human teeth's middle line
And the deviation of human body face middle line can accurately correct orthodontic so as to subsequent in the process.Center line survey device includes
Bracket 10 and measuring piece 20, bracket 10 include main body 110 and the fixing piece 120 for being symmetrically disposed on 110 both ends of main body, measuring piece 20
Including upright bar 210 and the cross bar 220 being slideably positioned in upright bar 210.
There are two symmetrically arranged nose support 111, two nose supports 11 are in and 110 1 constant inclination of main body for the middle part setting of main body 110
Tiltedly it is arranged and is bonded with human body bridge of the nose surface, the both ends of main body 110 is separately connected a fixing piece 120.
Fixing piece 120 includes interconnecting piece 122 and bending part 121, and one end of interconnecting piece 122 is connect with main body 110, another
End connect with bending part 121, bending part 121 can hook housing on human body ear.In this way, in the bending of nose support 111 and fixing piece 120
Under the collective effect in portion 121 so that entire bracket 10 can firmly be erected on the human body bridge of the nose and in human body face
Line keeps vertical.
Preferably, interconnecting piece 122 and main body 110 are rotatablely connected, and work as 122 phase of interconnecting piece in the utility model embodiment
When turning to first angle for main body 110, interconnecting piece 122 stores bracket 10 with 110 keeping parallelism of main body.Work as interconnecting piece
122 when turning to second angle relative to main body 110, and interconnecting piece 122 keeps vertical with main body 110, at this time can be by entire bracket
10 are erected on the human body bridge of the nose, fix so that center line survey device be installed.
It should be noted that in the utility model embodiment it is parallel, can vertically refer to and generally remain parallel, vertical.
Certainly, interconnecting piece 122 is not limited only to be rotatablely connected with main body 110.Such as in other some embodiments, connection
The mode being fixedly connected can be used with main body 110 in portion 122, is best with interconnecting piece 122 and the rotation connection of main body 110.
Measuring piece 20 includes upright bar 210 and the cross bar 220 being slideably positioned in upright bar 210, one end of upright bar 210 and main body
110 middle part connects and keeps vertical with main body 110.In this way, 210 energy of upright bar when entire bracket 10 to be located on the human body bridge of the nose
It is enough to be overlapped with human body face middle line.
Cross bar 220 it is vertical with upright bar 210 and with 110 keeping parallelism of main body, and cross bar 220 is slidably connected with upright bar 210.Please
Refering to Fig. 4, upright bar 210 is provided with sliding slot 211 along its axis direction, and cross bar 220 and the sliding of upright bar 210 of setting sliding slot 211 are matched
It closes.Specifically, being provided in upright bar 210 in T-shaped sliding slot 211, while setting and T-shaped sliding slot 211 on cross bar 220
Matched lug boss 223, lug boss 223 are placed in T-shaped sliding slot 211, and such cross bar 220 can be along the distribution of sliding slot 211
Direction slides up and down so as to adjust the height of cross bar 220.
Certainly, the shape of sliding slot 211 is not restricted to T-shaped, and sliding slot is also possible to be arranged in upright bar, specifically may be used
It is set according to actual conditions, is repeated no more in the present embodiment.
Graduation mark (not shown) is provided on cross bar 220.Referring to Fig. 3, cross bar 220 includes first crossbar 221 and second
Cross bar 222, first crossbar 221 and second crossbar 222 are located at the two sides of upright bar 210, graduation mark include the first graduation mark and
Second graduation mark, the first graduation mark is arranged in first crossbar 221, and the scale of the first graduation mark gradually increases along the direction far from upright bar
Greatly, the second graduation mark is set in second crossbar 222, and the scale of the second graduation mark is gradually increased along the direction far from upright bar 210.Such as
This, no matter tooth middle line deviates the deviation that can measure tooth middle line and human body face middle line to which side.
To sum up, center line survey device provided by the utility model can accurately measure tooth middle line and human body face middle line
Deviation, to ensure the subsequent accurate correction to tooth.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that
To: similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing
Justice does not need then that it is further defined and explained in subsequent attached drawing.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of center line survey device, for measuring human teeth's middle line characterized by comprising bracket and measuring piece;
The bracket includes bracket main body and the fixing piece for being set to the bracket main body both ends, is provided on the bracket main body
Nose support, the first sliding block, the second sliding block and graduation mark;
The measuring piece includes vertical axis and graduated scale, the vertical axis it is vertical with bracket main body holding and with the bracket
Main body is slidably connected, and the graduated scale is set on the vertical axis, and vertical with vertical axis holding.
2. center line survey device according to claim 1, which is characterized in that the graduated scale is flexible tape measure, when described
When flexible tape measure is stretched, the flexible tape measure is vertical with vertical axis holding.
3. center line survey device according to claim 2, which is characterized in that the flexible tape measure is slideably positioned in described hang down
On d-axis.
4. center line survey device according to claim 3, which is characterized in that the flexible tape measure includes shell and is set to
Tape measure ontology in the shell, the shell are slideably positioned on the vertical axis.
5. center line survey device according to claim 4, which is characterized in that be provided on the shell for will it is described outside
The screwing screw that shell and the vertical axis are fixed.
6. center line survey device according to claim 1, which is characterized in that the bracket main body is in cooperate with human body face
Bending.
7. center line survey device according to claim 1, which is characterized in that the fixing piece is earplug.
8. center line survey device according to claim 1, which is characterized in that the fixing piece is bending part.
9. a kind of center line survey device, for measuring human teeth's middle line characterized by comprising bracket and measuring piece, it is described
Bracket includes main body and the fixing piece for being symmetrically disposed on the main body both ends, and the measuring piece includes upright bar and is slideably positioned in institute
State the cross bar in upright bar;
The nose support being bonded with human nose is provided in the middle part of the main body, one end setting of the fixing piece far from the main body is curved
Folding part, the upright bar are connect and vertical with main body holding with the middle part of the main body, and the cross bar is vertical with the upright bar
And with the main body keeping parallelism, be provided with the first graduation mark on the cross bar.
10. center line survey device according to claim 9, which is characterized in that the cross bar includes first crossbar and second
Cross bar, the first crossbar and the second crossbar are located at the two sides of the upright bar, and is provided in the first crossbar
One graduation mark is provided with the second graduation mark in the second crossbar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721147117.8U CN208511238U (en) | 2017-09-07 | 2017-09-07 | Center line survey device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721147117.8U CN208511238U (en) | 2017-09-07 | 2017-09-07 | Center line survey device |
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Publication Number | Publication Date |
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CN208511238U true CN208511238U (en) | 2019-02-19 |
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ID=65327260
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CN201721147117.8U Expired - Fee Related CN208511238U (en) | 2017-09-07 | 2017-09-07 | Center line survey device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112665565A (en) * | 2019-10-16 | 2021-04-16 | 西北民族大学 | Self-positioning midline ruler |
CN113827364A (en) * | 2021-09-24 | 2021-12-24 | 无锡市儿童医院 | Multifunctional face deflection measuring and indicating device |
WO2023151549A1 (en) * | 2022-02-08 | 2023-08-17 | 上海时代天使医疗器械有限公司 | Method and system for determining facial midline, method and system for determining dental correction position, and manufacturing method and system |
-
2017
- 2017-09-07 CN CN201721147117.8U patent/CN208511238U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112665565A (en) * | 2019-10-16 | 2021-04-16 | 西北民族大学 | Self-positioning midline ruler |
CN113827364A (en) * | 2021-09-24 | 2021-12-24 | 无锡市儿童医院 | Multifunctional face deflection measuring and indicating device |
CN113827364B (en) * | 2021-09-24 | 2022-04-22 | 无锡市儿童医院 | Multifunctional face deflection measuring and indicating device |
WO2023151549A1 (en) * | 2022-02-08 | 2023-08-17 | 上海时代天使医疗器械有限公司 | Method and system for determining facial midline, method and system for determining dental correction position, and manufacturing method and system |
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GR01 | Patent grant | ||
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: 20190219 Termination date: 20200907 |