CN109431640A - A kind of oral cavity gap Special measuring scale - Google Patents
A kind of oral cavity gap Special measuring scale Download PDFInfo
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- CN109431640A CN109431640A CN201811526044.2A CN201811526044A CN109431640A CN 109431640 A CN109431640 A CN 109431640A CN 201811526044 A CN201811526044 A CN 201811526044A CN 109431640 A CN109431640 A CN 109431640A
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- 210000000214 mouth Anatomy 0.000 title claims abstract description 45
- 238000005259 measurement Methods 0.000 claims abstract description 115
- 238000009434 installation Methods 0.000 claims abstract description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 208000010138 Diastema Diseases 0.000 abstract description 17
- 210000000475 diastema Anatomy 0.000 abstract description 17
- 238000010586 diagram Methods 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a kind of oral cavity gap Special measuring scales, the measuring scale includes main body and is arranged in main body one end and the measurement portion with body normal, the measurement portion is that cone cuts open into the half in the identical two halves of structure along its center vertical plane, the bottom of measurement portion is fixed in main body and bottom radius is 1.0mm, its top radius is 0.1mm, the cambered surface of measurement portion is aligned with the side of main body, the first graduated scale is equipped with along high direction on the lateral wall of the semicircle cone, the measurement range of first graduated scale is 0.1~1.0mm, precision 0.1mm.Measurement portion and body normal installation are formed measuring scale by the present invention, and measurement portion is semicircle cone, when use, semicircle cone is placed at diastema, diastema spacing can be directly read by the radius of the cone circumference where diastema, convenient for the clearance measurement of labial teeth and backteeth, and will setting and matching used first main scale of measuring scale and the second main scale, realize the direct measuring mouth cavity gap by chair outside oral cavity.
Description
Technical field
The present invention relates to a kind of oral cavity gap Special measuring scales, belong to dentistry clearance measurement technical field.
Background technique
Oral cavity internal clearance measurement is conducive to the teeth arrangement situation that doctor understands patient.Currently, oral cavity internal clearance measurement packet
Include 2 kinds of methods: first is that needing by model analysis method by carrying out outside oral cavity after modulus and filling mould by dedicated correction ruler
The gap data of measurement, this measurement method measurement is accurate, but time of measuring is long, between quickly can not completing in oral cavity by chair
The direct measurement of gap, the inspection and assessment being unfavorable in orthodontic treatment；Second is that being measured by measuring device, current measurement
Device needs both hands to operate, and is only able to achieve the measurement to labial teeth diastema, it is difficult to measure backteeth diastema, reason is volume
It is larger, it can not protrude into oral cavity and backteeth diastema is measured, and graduated scale can not be read close to measurement end outside oral cavity.
The patent of invention of the patent No. " 201521051288.1 " discloses a kind of diastema measuring device, although solving both hands operation
Problem, but be difficult to measure backteeth diastema and be read outside oral cavity, and while measuring to minim gap, measures model
It encloses and precision all has limitation.
Summary of the invention
It is an object of that present invention to provide it is a kind of it is easy to operate, be capable of measuring labial teeth and backteeth diastema and be suitable for small
The oral cavity gap Special measuring scale of the measurement of gap.
What the object of the invention was achieved through the following technical solutions:
A kind of oral cavity gap Special measuring scale, the measuring scale include that main body and setting are hung down in main body one end and with main body
Straight measurement portion, the measurement portion cut open into the half in the identical two halves of structure along its center vertical plane for cone, measurement portion
Bottom is fixed in main body and bottom radius is 1.0mm, top radius 0.1mm, the cambered surface of measurement portion and the side of main body
Alignment is equipped with the first graduated scale along high direction on the lateral wall of the semicircle cone, and the measurement range of the first graduated scale is 0.1~
1.0mm, precision 0.1mm.
Further, the graduation mark of first graduated scale is provided with a circle around semi-circumference where measurement portion, and in graduation mark
It is interior to be filled with different color layers.
Another object of the present invention be to provide it is a kind of it is easy to operate, be capable of measuring labial teeth and backteeth diastema and can be in oral cavity
The oral cavity gap special measurement of outer reading covers ruler.
What another object of the present invention was achieved through the following technical solutions:
A kind of oral cavity gap special measurement covers ruler, including the first main scale and measuring scale, and first main scale includes spout
And measuring piece, sliding slot one end on the spout is closed end, and the other end is open end, and the measuring piece includes nest plate, even
Extension bar, drive rod and spring part, described spring part one end are mounted on the closed end of spout, and the other end is fixedly mounted on transmission
On bar, the movable installation of drive rod on the chute and with sliding slot bottom there are gap, drive rod far from spring part one end with connect
One end of bar is hinged, and the other end and nest plate of connecting rod are hinged, and nest plate center is provided with and measurement portion bottom section size shape phase
Same semicircle orifice；The measuring scale far from measurement portion one end from the open end of spout slide into sliding slot in, the top of measurement portion with
Nest plate maintain an equal level and with semicircle orifice concentric, the measuring piece be equipped with the second graduated scale, the initial graduation mark of the second graduated scale
Positioned at the underface of drive rod and spring part junction.
Further, the meter full scale of second graduated scale is 0.1~1.0mm, precision 0.1mm.
Further object of the present invention be to provide it is a kind of it is easy to operate, be capable of measuring labial teeth and backteeth diastema, can be in mouth
It is read outside chamber, measurement range is big and the accurate high oral cavity gap special measurement of measurement covers ruler.
Further object of the present invention is achieved through the following technical solutions:
A kind of oral cavity gap special measurement covers ruler, including the second main scale and measuring scale, second main scale include ruler body with
And ruler body one end is set and the fixed part vertical with ruler body, the ruler body surface face equipped with fixed part is provided with sliding slot, sliding slot one end position
In fixed part side and be closed end, the other end pass through ruler body side be open end, the ruler apart from fixed part certain distance
Body surface face is equipped with third graduated scale, and the initial graduation mark of third graduated scale is close to fixed part；The measuring scale is equipped with handle, hand
The 4th graduated scale is indicated on handle, and the initial graduation mark of the 4th graduated scale is located at handle close to the end of measurement portion, the measurement
One end that ruler is equipped with measurement portion slides into from the open end of sliding slot, when the plane of measurement portion is contacted with fixed part, the 4th graduated scale
It is overlapped with the initial graduation mark of third graduated scale.
Further, it is described apart from fixed part certain distance refer to third graduated scale initial graduation mark apart from fixed part away from
From for 65mm.
Further, the principal length of the measuring scale is shorter than track length, and the end of the sliding slot is equipped with and it
The dismountable closing block matched.
Further, the meter full scale of the third graduated scale is 1~30mm, and the 4th graduated scale is 10 indexing vernier scales,
Third graduated scale and the cooperation of the 4th graduated scale can be precision and reach 0.1mm.
Further, the measuring scale is made of stainless steel.
The invention has the following advantages:
(1) by measurement portion and body normal installation composition measuring scale, and measurement portion is semicircle cone, in use, by semicircle
Cone is placed at diastema, can directly read diastema spacing by the radius of the semicircle cone circumference where diastema, just
In the clearance measurement of labial teeth and backteeth；
(2) graduation mark of the graduated scale on the side wall of semicircle cone is filled to different colors, it can be direct by color
Data are read, rate of reading is improved；
(3) measuring scale and the first main scale are formed a complete set of to cover ruler, when measurement, is converted to the by the mobile distance of nest plate
The mobile distance of drive rod on one main scale is realized and is read outside oral cavity；
(4) measuring scale and the second main scale are formed a complete set of to cover ruler, when measurement, passes through handle and drive measuring scale mobile, survey
Amount portion and fixed part pass through handle and graduated scale measurement degree diastema, measurement range respectively and on the side wall of two teeth
It is bigger, it can measure the gap 1~30mm, using the principle of vernier caliper, precision is higher；
(5) graduated scale distance measuring portion has a certain distance, is located at graduated scale outside oral cavity, directly reads convenient for medical staff
Number, is preferably 65mm, is suitable for most of oral cavity；
(6) small in size, it easily protrudes into oral cavity and measures, and be not easy to scratch mucous membrane of mouth, more conducively medical staff is singlehanded
Operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 3 is the first graduated scale and the second graduated scale transition diagram of the invention.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 3.
Marked in the figure: 1, measuring scale；11, main body；12, measurement portion；21, spout；22, nest plate；23, connecting rod；24, it passes
Lever；25, spring part；31, ruler body；32, fixed part；33, handle；34, closing block.
Specific embodiment
Embodiment 1
As shown in Figure 1, oral cavity gap provided in this embodiment Special measuring scale includes main body 11 and measurement portion 12, the master
Body 11 is cuboid made of stainless steel, and a height of 80 × 2.0 × 1.0mm of the length and width of cuboid, 11 end surface of main body vertically pacifies
Equipped with measurement portion 12, the measurement portion 12 is semicircle cone made of stainless steel, and the semicircle cone is that cone is round from bottom surface
Shape middle line along high direction half-and-half split in the identical two halves of forming shape any one half, the bottom of semicircle cone is fixed on the main body 11
And bottom radius is 1.0mm, top radius 0.1mm, is specially aligned the cambered surface of half-conical with the side of main body, it is described
Be equipped with the first graduated scale along high direction on the lateral wall of semicircle cone, the measurement range of the first graduated scale be 0.1mm~
1.0mm, precision 0.1mm, the have mercy on place semi-circumference one of semicircle cone of the graduation mark of the first graduated scale enclose, i.e., where semi-circumference
Radius size is the size of the more typical values of graduation mark, and the graduation mark of the first graduated scale is equidistant arrangement.It is filled out in the graduation mark
Filled with different colors, color difference is larger between different colours, is that can recognize the size of numerical value representated by graduation mark by color.
In use, 1 level of measuring scale is put into oral cavity, and be located at measurement portion 12 at diastema (diastema is less than
1.0mm), make the teeth of gap two sides with the contact of measurement portion 12, the specially cambered surface of the tooth in gap distal side and measurement portion
Contact, the tooth of gap nearside and the plane contact of measurement portion, the value for reading the graduation mark contacted with measurement portion 12 can obtain
Know the size in gap, which is suitable for the small measurement in gap, and not only can measure labial teeth also can measure backteeth, and can be single
Clearance measurement can be completed in hand operation, convenient reading by chair.
In addition, the shape of the measurement portion still can be a side plane, the other side is the pyramidal structure on inclined-plane, also can be real
Now to the measurement in gap.
Embodiment 2
As shown in Fig. 2, special measurement set ruler in oral cavity gap provided in this embodiment includes the first main scale and measuring scale 1, institute
Stating the first main scale includes spout 21 and measuring piece, and the spout 21 is rectangular parallelepiped structure, and length, width and height 80 × 4.0 ×
2.0mm, top surface are provided with sliding slot, a height of 79 × 2.0 × 1.5mm of the length and width of sliding slot, and sliding slot one end is closed end, and the other end is to open
End, the measuring piece nest plate 22, connecting rod 23, drive rod 24 and spring part 25 are put, drive rod 24 is movably mounted on sliding slot
And do not contacted with the bottom of sliding slot, there are the gap of 1mm, drive rod 24 is connected with spring part close to one end of sliding slot closed end
25, spring part 25 is by being fixed on the side wall of closed end sliding slot, and drive rod 24 is far from 25 one end of spring part and connecting rod 23
One end is hinged, and the other end and nest plate 22 of connecting rod 23 are hinged；The measuring scale 1 will be measured using the measuring scale 1 of embodiment 1
Ruler 1 slides into sliding slot far from 12 one end of measurement portion from the open end of spout 21, the top of measurement portion 12 and maintaining an equal level for nest plate 22
And concentric, i.e., semi-circular hole identical with the bottom shape size of measurement portion 12 is provided on the described nest plate 22, can allow measurement portion
12 pass through the semi-circular hole of nest plate 22, when the top of nest plate 22 and measurement portion 12 is fair and concentric, connecting rod 23 and transmission
It is vertical between bar 24 and nest plate 22, and the length of the connecting rod 23 is equal with the height of measurement portion 12, when nest plate 22 and surveys
The bottom in amount portion 12 maintains an equal level and when concentric, and the radius of the semi-circular hole of nest plate 22 and the bottom radius of measurement portion 12 are equal, i.e.,
For 1.0mm, nest plate 22 can be made to be located at the tooth of gap and play the role of blocking, and nest plate 22 can just cover at 12 bottom of measurement portion
Upper, the radius formation straight line of drive rod 24, connecting rod 23 and nest plate 22 in portion.The spout 21 is provided with the surface of sliding slot
It is equipped with the second graduated scale, the meter full scale of the second graduated scale is that 0.1~1.0mm, precision 0.1mm can for the ease of reading
Graduation mark is extended to the side of spout 21, the initial scale of the second graduated scale is 0.1mm and initial scale is located at drive rod
24 with the underface of spring part 25 (spring part 25 be under natural conditions) junction, initial 12 bottom of graduation mark distance measuring portion
The linear distance in portion is 65mm, is suitable for most oral cavity, either measurement labial teeth or backteeth, and the second graduated scale is in mouth
Outside chamber, convenient for reading graduated scale, 1.0 graduation marks of the second graduated scale are close to the closed end of spout 21.
Relationship between second graduated scale and the first graduated scale is following as shown in figure 3, conversion formula:
T represents the value of the second graduated scale graduation mark；α is the angle in the section of measurement portion；R represents the first graduated scale graduation mark
Value.
In use, measuring scale 1 is lain in a horizontal plane in oral cavity, it is located at measurement portion 12 and needs to measure gap and (be less than
Side 1.0mm) is slowly being moved toward gap location, and nest plate 22 is located at the inner or outer side of tooth, i.e. nest plate 22 when mobile
Lip (tongue) face or jaw face, measurement portion 12 for being close to gap two sides tooth are moved into gap, and connecting rod pushes drive rod 24 at this time
It is mobile toward closed end, and then compression spring member 25, when measurement portion 12 is contacted with the tooth of gap two sides, specially gap distal side
Tooth contacted with the cambered surface of measurement portion, the tooth of gap nearside and the plane contact of measurement portion, gap and 12 circular cone of measurement portion
The radius of body is identical, and the scale that graduation mark where drive rod 24 is connected with 25 one end of spring part represents is the value in gap, the survey
Amount set ruler is suitable for the small measurement in gap, and measurement is easy to operate, can complete measurement by chair outside oral cavity.
Embodiment 3
The present embodiment and the technical solution that embodiment 2 provides are essentially identical, only by the spout 21 and 1 one of measuring scale
Molding, can be equipped with measurement portion 12 in 1 main body 11 of measuring scale and be provided with sliding slot in the plane, measuring piece is installed in sliding slot,
Function and effect same as Example 2 equally can be achieved, and reduce components.
Embodiment 4
As shown in figure 4, special measurement set ruler in oral cavity gap provided in this embodiment includes the second main scale and measuring scale 1, institute
Stating the second main scale includes ruler body 31 and fixed part 32, and the ruler body 31 is cuboid, 110 × 3.0 × 1.5mm of length, width and height,
Top surface is provided with sliding slot, a height of 109 × 2.0 × 1.1mm of the length and width of sliding slot, and the both ends of the sliding slot are open end, and one end is hung down
Fixed part 32 is directly installed, the fixed part 32 can be plates or column, if column is preferentially selectively mounted to sliding slot one
The side at end, a length of 1.0~3.0mm is wide equal with 12 maximum radius of measurement portion, as 1.0mm, highly with measuring scale 1
Measurement portion 12 is contour, as 1.0mm, by 12 end of measurement portion of measuring scale 1 described in embodiment 1 from the open end of 31 sliding slot of ruler body
It sliding into, measurement portion 12 is overlapped with fixed part 32, the coincidence refers to that the horizontal plane of measurement portion 12 is aligned with 32 side of fixed part,
The side of fixed part 32 refers to that, close to the side of sliding slot closed end, when measurement portion 12 and fixed part 32 are heavy, Yin Qiben thickness has
1mm, therefore set ruler provided in this embodiment is suitble to gap of the measurement greater than 1mm, be equipped with hand in the main body 11 of the measuring scale 1
Handle 33, handle 33 can be integrally formed with main body 11, can also be fixed on the main body 11 by the connector of jack bolt etc.Handle
33 distance measuring portions 12 have a certain distance, and specially handle 33 to fixed part 32 is set apart from for 65mm on the surface of ruler body 31
There is third graduated scale, for the initial graduation mark of third graduated scale close to fixed part 32, the handle 33 is equipped with the 4th graduated scale, the
The initial graduation mark of four graduated scales is located at handle 33 close to the end of measurement portion 12, when measurement portion 12 is overlapped with fixed part 32,
4th graduated scale is overlapped with the initial graduation mark of third graduated scale, and the meter full scale of the third graduated scale is 1~30mm, precision
For 1mm, the 4th graduated scale is 10 indexing vernier scales, and third graduated scale is used cooperatively with the 4th graduated scale when measurement, principle and
Vernier caliper is identical, measurement accuracy can be made to reach 0.1mm.The graduation mark of third graduated scale and the 4th graduated scale may extend to institute
In the side of part, i.e. the graduation mark of third graduated scale may extend to the side of ruler body 31, and the graduation mark of the 4th graduated scale is extensible
To the side of handle 33.The main body 11 of the measuring scale 1 is shorter in length than track length, and the open end of the sliding slot is (far from fixed
The one end in portion 32) matched dismountable closing block 34 is installed, structure is similar to the blade mounting blocks of cutter, can
Prevent measuring scale 1 from skidding off the second main scale.
One end of the close sliding slot open end of the handle 33 is equipped with lug boss, convenient for putting forth effort when measurement.
In use, measuring unit ruler level is put into oral cavity, fixed part 32 is contacted with the distal teeth in gap, passes through handle
33 sliding measuring scales 1, make the top of measurement portion 12 and the proximal end teeth contact in gap, then according to the reading principle of vernier caliper
Readout value measures the size in gap, the measurement range of the measuring unit ruler is big, measurement accuracy is high, can also outside oral cavity chair
Complete measurement in side.
Measuring scale 1 or measuring unit ruler provided by Examples 1 to 4 are made of stainless steel material, are convenient for cleaning and sterilizing.Together
When each face of measuring scale 1 or measuring unit ruler be polished into shiny surface, especially sliding slot, spout 21 and ruler body 31 need to slide
The face of dynamic cooperation, can reduce frictional force.
The above is only the preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, any
The transformation and replacement carried out based on technical solution provided by the present invention and inventive concept should all be covered in protection model of the invention
In enclosing.
Claims (9)
1. a kind of oral cavity gap Special measuring scale, it is characterised in that: the measuring scale includes main body and is arranged in main body one end
And the measurement portion with body normal, the measurement portion cut open into one in the identical two halves of structure for cone along its center vertical plane
Half, the bottom of measurement portion is fixed in main body and bottom radius is 1.0mm, top radius 0.1mm, the cambered surface of measurement portion and
The side of main body is aligned, and is equipped with the first graduated scale, the measurement of the first graduated scale along high direction on the lateral wall of the semicircle cone
Range is 0.1~1.0mm, precision 0.1mm.
2. oral cavity gap according to claim 1 Special measuring scale, it is characterised in that: the graduation mark of first graduated scale
It is provided with a circle around semi-circumference where measurement portion, and is filled with different color layers in graduation mark.
3. one kind, which is applied to oral cavity gap described in claim 1 special measurement, covers ruler, it is characterised in that: including the first main scale and
Measuring scale, first main scale include spout and measuring piece, and sliding slot one end on the spout is closed end, and the other end is
Open end, the measuring piece include nest plate, connecting rod, drive rod and spring part, and described spring part one end is mounted on spout
On closed end, the other end is fixedly mounted on drive rod, and the movable installation of drive rod is on the chute and there are skies with sliding slot bottom
Gap, the one end of drive rod far from spring part one end and connecting rod is hinged, and the other end and nest plate of connecting rod are hinged, and nest plate center is opened
There is semicircle orifice identical with measurement portion bottom section size shape；The measuring scale is far from measurement portion one end from the opening of spout
End slides into sliding slot, the top of measurement portion and nest plate maintain an equal level and with semicircle orifice concentric, the measuring piece was equipped with for the second quarter
Ruler is spent, the initial graduation mark of the second graduated scale is located at the underface of drive rod and spring part junction.
4. oral cavity gap according to claim 3 special measurement covers ruler, it is characterised in that: the scale of second graduated scale
Range is 0.1~1.0mm, precision 0.1mm.
5. one kind, which is applied to oral cavity gap described in claim 1 special measurement, covers ruler, it is characterised in that: including the second main scale and
Measuring scale, second main scale include ruler body and ruler body one end are arranged in and the fixed part vertical with ruler body, are equipped with fixed part
Ruler body surface face be provided with sliding slot, sliding slot one end is located at the side of fixed part and for closed end, and the side that the other end passes through ruler body is
Open end, the ruler body surface face apart from fixed part certain distance are equipped with third graduated scale, and the initial graduation mark of third graduated scale is close
Fixed part；The measuring scale is equipped with handle, indicates the 4th graduated scale on handle, and the initial graduation mark of the 4th graduated scale is located at
Handle is close to the end of measurement portion, and one end that the measuring scale is equipped with measurement portion slides into from the open end of sliding slot, when measurement portion
When plane and fixed part contact, the 4th graduated scale is overlapped with the initial graduation mark of third graduated scale.
6. oral cavity gap according to claim 5 special measurement covers ruler, it is characterised in that: described apart from one spacing of fixed part
From refer to fixed part with a distance from the initial graduation mark of third graduated scale distance be 65mm.
7. oral cavity gap according to claim 5 special measurement covers ruler, it is characterised in that: the principal length of the measuring scale
Shorter than track length, the end of the sliding slot are equipped with matched dismountable closing block.
8. oral cavity gap according to claim 6 special measurement covers ruler, it is characterised in that: the scale of the third graduated scale
Range is 1~30mm, and the 4th graduated scale is 10 indexing vernier scales, third graduated scale and the cooperation of the 4th graduated scale but precision reaches
0.1mm。
9. oral cavity gap special measurement described in any claim covers ruler according to claim 1~8, it is characterised in that: described
Measuring scale is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811526044.2A CN109431640B (en) | 2018-12-13 | 2018-12-13 | Special dipperstick of oral cavity clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811526044.2A CN109431640B (en) | 2018-12-13 | 2018-12-13 | Special dipperstick of oral cavity clearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109431640A true CN109431640A (en) | 2019-03-08 |
| CN109431640B CN109431640B (en) | 2024-01-26 |
Family
ID=65558259
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811526044.2A Active CN109431640B (en) | 2018-12-13 | 2018-12-13 | Special dipperstick of oral cavity clearance |
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| Country | Link |
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| CN (1) | CN109431640B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210030520A1 (en) * | 2017-11-02 | 2021-02-04 | Sichuan University | Measuring system and method for analysis of space for dental implant restoration |
| CN112451150A (en) * | 2020-12-02 | 2021-03-09 | 遂宁市中心医院 | Multifunctional tool for stomatology department and using method thereof |
| CN114909980A (en) * | 2022-05-05 | 2022-08-16 | 中铁南方投资集团有限公司 | Portable shield tail clearance measuring scale and measuring method thereof |
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