RO133603A0 - Visioparallelometer - Google Patents
Visioparallelometer Download PDFInfo
- Publication number
- RO133603A0 RO133603A0 ROA201801096A RO201801096A RO133603A0 RO 133603 A0 RO133603 A0 RO 133603A0 RO A201801096 A ROA201801096 A RO A201801096A RO 201801096 A RO201801096 A RO 201801096A RO 133603 A0 RO133603 A0 RO 133603A0
- Authority
- RO
- Romania
- Prior art keywords
- model
- shadow
- plane
- dental
- optical block
- Prior art date
Links
- 210000002455 dental arch Anatomy 0.000 claims abstract description 3
- 230000003287 optical effect Effects 0.000 abstract description 6
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000214 mouth Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Description
Prezenta invenție își găsește aplicații în domeniul medicinei dentare.The present invention finds applications in the field of dental medicine.
Analiza modelelor arcadelor dentare la paralelograf se face predominant axial, cu tije, unele conținând și discuri retentivometrice. Prin urmare este imposibilă analiza directă a înclinației coroanelor clinice față de un plan de referință dat, cu excepția cazului când se folosește un laser-parlalelograf; în acest caz însă, vizibilitatea trasajelor este condiționată de operarea aparatului într-un ambient întunecat, retina având de suferit datorită reflectării radiației LASER.The analysis of the models of the dental arches at the parallelogram is made predominantly axial, with rods, some also containing retentivometric discs. Therefore, it is impossible to directly analyze the inclination of the clinical crowns with respect to a given reference plane, except when using a laser-parlalelograph; In this case, however, the visibility of the traits is conditioned by the operation of the device in a dark environment, the retina having to suffer due to the reflection of the LASER radiation.
Invenția prezentată presupune proiectarea unei umbre (plan de umbră) de către cel puțin două surse luminoase (1) dispuse ca în figură; Astfel, pe modelul diagnostic (4) se vor proiecta liniile (3) ce reprezintă intersecția planului de referință (planul umbrei) cu coroana fiecărui dinte de pe model. Planul umbrei poare fi înclinat la unghiuri variabile, deoarece întreg blocul optic (5) ce proiectează umbra poate bascula față de planul vertical, valorile înclinației fiind citite pe un raportor (6). Blocul optic conține sursele de lumină la partea superioară, elementul opac liniar (7) ce produce umbra, la partea inferioară precum și reperul pentru raportor (8) pe partea laterală. Modelul dentar este așezat pe o masă (9) cu înclinație variabilă, cuplată printr-o nucă sferică (10), blocabilă cu ajutorul șurubului (11), la un soclu metalic (12).The present invention involves the design of a shadow (shadow plane) by at least two light sources (1) arranged as in the figure; Thus, on the diagnostic model (4) will be projected the lines (3) that represent the intersection of the reference plane (the shadow plane) with the crown of each tooth in the model. The shadow plane can be tilted at variable angles, because the entire optical block (5) that projects the shadow can flip to the vertical plane, the inclination values being read on a rapporteur (6). The optical block contains the light sources at the top, the linear opaque element (7) that produces the shadow, at the bottom as well as the landmark for the rapporteur (8) on the side. The dental model is placed on a table (9) with variable inclination, coupled by a spherical nut (10), lockable by means of the screw (11), to a metal base (12).
întreg sistemul este dispus pe o placă bazală (13) pe care poate glisa liber soclul (12) și în care sunt fixate tijele de prindere ale blocului optic(2).The whole system is arranged on a base plate (13) on which the socket (12) can slide freely and in which the fixing rods of the optical block (2) are fixed.
Vizioparalelograful facilitează analiza angulației dintre planul de referință și planul vestibulo-oral median și meziodistal median al coroanelor dentare. Aparatul permite:The visoparallelograph facilitates the analysis of the angulation between the reference plane and the median vestibulo-oral and midiodistal plane of the dental crowns. The device allows:
a) alegerea axei de inserție / preparație;a) choosing the insertion / preparation axis;
b) marcarea cu creion a intersecției dintre viitoarele fețe axiale ale bontului dentar și fata ocluzală / supracingulară a dintelui analizat.b) marking in pencil the intersection between the future axial faces of the dental abutment and the occlusal / supracingular face of the analyzed tooth.
Transferarea acestor marcaje în cavitatea bucală ajută medicul să prepare corect și paralel bonturile dentare.Transferring these markings to the oral cavity helps the doctor to properly prepare and parallel the dental stumps.
c) Analiza modelelor în ortodonțiec) Analysis of models in orthodontics
Realizarea practică a aparatului presupune montarea pe un bloc optic comun a unor surse luminoase și a unui marcaj liniar care să conducă la proiectarea unei umbre. Pe suportul bază se așază o masă cu înclinație variabilă, identică cu cea a paralelografelor clasice.The practical implementation of the device involves the installation on a common optical block of light sources and a linear marking that will lead to the design of a shadow. On the base support is placed a table with variable inclination, identical to that of the classical parallelographs.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ROA201801096A RO133603A0 (en) | 2018-12-13 | 2018-12-13 | Visioparallelometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ROA201801096A RO133603A0 (en) | 2018-12-13 | 2018-12-13 | Visioparallelometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO133603A0 true RO133603A0 (en) | 2019-09-30 |
Family
ID=67999434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ROA201801096A RO133603A0 (en) | 2018-12-13 | 2018-12-13 | Visioparallelometer |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO133603A0 (en) |
-
2018
- 2018-12-13 RO ROA201801096A patent/RO133603A0/en unknown
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