CN201790911U - Disposable fixing and measuring support for oral dental film photography - Google Patents
Disposable fixing and measuring support for oral dental film photography Download PDFInfo
- Publication number
- CN201790911U CN201790911U CN2010201964270U CN201020196427U CN201790911U CN 201790911 U CN201790911 U CN 201790911U CN 2010201964270 U CN2010201964270 U CN 2010201964270U CN 201020196427 U CN201020196427 U CN 201020196427U CN 201790911 U CN201790911 U CN 201790911U
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- CN
- China
- Prior art keywords
- dental
- tooth sheet
- films
- ray
- groove
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 210000000214 mouth Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 4
- 210000004262 dental pulp cavity Anatomy 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a disposable fixing and measuring support for oral dental film photography, which belongs to medical apparatus and instruments. The disposable fixing and measuring support comprises a dental film fixing clip, a handle and a steel ball, wherein the dental film fixing clip is used for fixing dental films, the handle is integrally connected with the dental film fixing clip, the steel ball is fixed at a joint portion of the dental film fixing film and the handle, a middle clamp groove is further arranged in the dental film fixing clip, and clamping grooves at two ends and the middle clamp groove are respectively provided with a small spherical projection. The small spherical projections stop dental films from sliding to opposite sides when the dental films are inserted into the grooves, fix the dental films but prevent the dental from being inserted too deeply. The clamp grooves at the two ends are used for holding X-ray dental films along the length direction of the X-ray dental films, and the middle clamp groove is used for holding the X-ray dental films along the width direction of the X-ray dental films. The disposable fixing and measuring support has the advantages that the small projections are used for clamping the X-ray dental films, can effectively clamp the X-ray dental films so as to stop the X-ray dental films sliding to the opposite sides and are firm in clamp, and the dental films are positioned accurately during shooting. The middle clamp groove arranged in the dental film fixing clip can clamp dental films in different lengths and dimensions, so that the disposable fixing and measuring support is multipurpose and is wide in application.
Description
Technical field
This utility model relates to a kind of medical machinery, specifically is a kind of disposable use oral cavity tooth sheet photography fixation measuring support.
Background technology
Oral photographing is a detection means commonly used in the oral medical.Adopt traditional manual operations during present most of small-middle hospital photography, promptly patient under doctor's guidance, with hands fixedly the tooth sheet photograph, so both unhygienic, dangerous again, also cause cross infection easily.In addition, because the position that film is placed in the oral cavity is different, camera angle is difficult to guarantee, makes into image distortion, influences diagnosis effect.The patent of invention " fixation measuring clamp for oral photographing dental film " of my application in 2005 preferably resolves the above problem that exists in the oral photographing.But the tooth sheet fixation clamp of this patent of invention adopts the two ends flanging to form crack, in this crack, clamp the tooth sheet, because tooth leaf length size difference, thickness is different, a fixation clamp is difficult to satisfy the tooth sheet of multiple size, specification, must select the fixation clamp of multiple different size for use, cause waste, use also inconvenient.Dental film holder is held insecurely in addition, influences imaging effect.
Summary of the invention
For solving the problems of the technologies described above, this utility model provides a kind of disposable use oral cavity tooth sheet photography fixation measuring support.
This utility model is realized with following technical scheme: disposable use oral cavity tooth sheet photography fixation measuring support, the handle that comprises tooth sheet fixation clamp that fixing tooth sheet uses, links into an integrated entity with tooth sheet fixation clamp, the steel ball that is fixed on tooth sheet fixation clamp and handle junction, tooth sheet fixation clamp is one to be similar to rectangular twisted plate, there is the downward draw-in groove that is bent to form at its two ends, in tooth sheet fixation clamp, also be provided with middle draw-in groove, in the draw-in groove at two ends and middle draw-in groove, a sphere small embossment arranged all.Handle patients or doctor's hand-held operation are used, and are when in the tooth sheet insertion groove in the effect of the bead face small embossment in the draw-in groove, and little spherical surface hill can stop the tooth sheet to slide into the opposite to go, make the tooth sheet not only fix but also be unlikely to insert too deeply.The draw-in groove at two ends is used for placing X-ray tooth sheet along the length direction of X-ray tooth sheet, and middle draw-in groove is used for placing X-ray tooth sheet along the width of X-ray tooth sheet.
Owing to adopted technique scheme, the beneficial effects of the utility model are: utilize small embossment clamping X-ray tooth sheet, clamping X-ray tooth sheet is not slipped to the opposite effectively, and clamping is firm, and tooth sheet location accurately during photography.Owing in tooth sheet fixation clamp, be provided with middle draw-in groove, tooth sheet that can clamping different length size, a tractor serves several purposes is widely used.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Accompanying drawing is this utility model structural representation.
Among the figure: 1, handle, 2, steel ball, 3, tooth sheet fixation clamp, 31, draw-in groove, 32, middle draw-in groove, 33, kick.4, X-ray tooth sheet.
The specific embodiment
As shown in drawings, the tooth sheet fixation clamp 3 used by fixing tooth sheet of disposable use oral cavity tooth sheet photography fixation measuring support and form with the handle 1 of tooth sheet fixation clamp disjunctor; Tooth sheet fixation clamp 3 is one to be similar to rectangular twisted plate, and its crooked radian and human body dental bed flexibility are approximate, and there is the downward draw-in groove that is bent to form 31 at its two ends; For being adapted to the X-ray tooth sheet of different size, or with X-ray tooth sheet horizontal as required or perpendicular putting, draw-in groove 32 in tooth sheet fixation clamp 3, also being provided with.In the present embodiment, the spacing between the draw-in groove 31 at tooth sheet fixation clamp 3 two ends is slightly larger than the length L 1 of X-ray tooth sheet; Middle draw-in groove 32 is slightly larger than the width L2 of X-ray tooth sheet apart from the spacing between the inner draw-in groove 31; Be advisable can easily insert X-ray tooth sheet.Be more firm clamping tooth sheet, in the draw-in groove 31 at two ends and middle draw-in groove 32, be equipped with a small embossment 33; For avoiding small embossment (33) to scratch X-ray tooth sheet, be the sphere small embossment.Small embossment 33 is the sphere small embossment, preferred elastomeric sphere small embossment.One metal ball is housed in boss 3, is beneficial to converse tooth pulp canal size and tooth size.Why selecting ball to make surveyors' staff, is because spherical shape can not influence because of taking the photograph the variation of sheet orientation, is shown as circle on film all the time.The diameter of metal ball is a fixed dimension, so just can be on film be object of reference with the diameter of a circle, the size of converting out root canal length and tooth in proportion.In tooth sheet fixation clamp and handle 1 junction steel ball 2 is arranged, effect is to be object of reference with the diameter of a circle on film, the size of converting out root canal length and tooth in proportion.
Claims (4)
1. disposable use oral cavity tooth sheet photography fixation measuring support, the handle (1) that comprises tooth sheet fixation clamp (3) that fixing tooth sheet uses, links into an integrated entity with tooth sheet fixation clamp, the steel ball (2) that is fixed on tooth sheet fixation clamp and handle (1) junction, tooth sheet fixation clamp (3) is one to be similar to rectangular twisted plate, there is the downward draw-in groove that is bent to form (31) at its two ends, it is characterized in that: in tooth sheet fixation clamp (3), also be provided with middle draw-in groove (32), in the draw-in groove (31) at two ends and middle draw-in groove (32), be equipped with a sphere small embossment (33).
2. disposable use according to claim 1 oral cavity tooth sheet photography fixation measuring support, it is characterized in that: the spacing between the draw-in groove (31) at described tooth sheet fixation clamp (3) two ends is slightly larger than the length (L1) of X-ray tooth sheet.
3. a kind of disposable use fixation measuring clamp for oral photographing dental film according to claim 1 is characterized in that the middle draw-in groove (32) of described tooth sheet fixation clamp (3) is slightly larger than the width (L2) of X-ray tooth sheet apart from the spacing between the inner draw-in groove (31).
4. a kind of disposable use fixation measuring clamp for oral photographing dental film according to claim 1 is characterized in that described small embossment (33) is the sphere small embossment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201964270U CN201790911U (en) | 2010-05-15 | 2010-05-15 | Disposable fixing and measuring support for oral dental film photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201964270U CN201790911U (en) | 2010-05-15 | 2010-05-15 | Disposable fixing and measuring support for oral dental film photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201790911U true CN201790911U (en) | 2011-04-13 |
Family
ID=43845831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201964270U Expired - Fee Related CN201790911U (en) | 2010-05-15 | 2010-05-15 | Disposable fixing and measuring support for oral dental film photography |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201790911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783970A (en) * | 2011-05-20 | 2012-11-21 | 南京嘉威医疗器械有限责任公司 | Oral imaging plate fixing bracket |
| CN111772665A (en) * | 2020-02-13 | 2020-10-16 | 上海市口腔病防治院 | Oral cavity apex piece holder |
-
2010
- 2010-05-15 CN CN2010201964270U patent/CN201790911U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102783970A (en) * | 2011-05-20 | 2012-11-21 | 南京嘉威医疗器械有限责任公司 | Oral imaging plate fixing bracket |
| CN102783970B (en) * | 2011-05-20 | 2015-07-08 | 南京嘉威医疗器械有限责任公司 | Oral imaging plate fixing bracket |
| CN111772665A (en) * | 2020-02-13 | 2020-10-16 | 上海市口腔病防治院 | Oral cavity apex piece holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20110515 |