Dabi Atlante Spectro 70X Series, Руководство пользователя

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Description of Equipment
This device is for intraoral radiography of patient’s dentition with the purpose of making a diagnostic.
It is a unit of X- Ray for odontological use, with nominal tension of 70kVp and current in the tube of
7,0 mA. It has a centesimal digital timer, particularly developed for using with digital radiographic
sensors, it reduces the time of radiation exposure and also it is indicated for conventional radiographic
films.
Fixed column with the option of mobile column with 4-caster base; super steady columns, painted
in epoxy at 250º C, and option of base for mounting on the wall built in steel, painted in epoxy and
covered by a cover in polystyrene of high impact.
It is composed of type-pantographic arm (when pantographic model), which allows better reach
and use in many positions.
Tube (ampoule), with focal point of 0,8 x 0,8mm, filtration with aluminum equivalence of 3,22
mm, cylindrical guide made in radiopaque polymer in order to avoid secondary radiations, wound
completely immersed in special oil.
Manual trigger at a distance of 5m. Duly tested by legal body, respecting the rules in effect of
radiological protection and elaborated by National Nuclear Energy Commission - CNEN.
The test method for measuring tension parameters of mean peak in the x- ray tube (kVp), mean
current in the x-ray tube (mA), application time of load on x-ray tube(s) and product current X
time in the x-ray time (mAs), adopted is the following:
It is used for measuring the device Dynalyzer III digital display, connected to a high tension unit.
This unit consists of a resistive tension divisor of 1:20.000.
For odontological x-ray equipment it is used an adapter system in order to make a connection of
the device Dynalyzer III. “In order to check the results obtained, it is connected to high tension unit
The digital storage oscilloscope 2230 produced by Tektronix which gives the possibility to store an
electrical signal to which is subject the x-ray tube, thus allowing an inspection of mean peak in
the x-ray tube and the application time of load. Such results can be compared with those obtained
from Dynalyzer III”.
Principles and fundamentals applied to the product functioning
Photomultipliers set, which are generated in X-rays tubes that transform light energy into electric
energy, and then a circuit set forms the image, in order to diagnose or to guide evasive medical
procedures and dental treatments.
Indication of Equipment
This equipment is for dental use use only. It must be operated and utilized by specialized professional
(certified professional, according to the legislation of the country) and following the instructions of
the manual. The operation of the equipment required, for the professional, the utilization of correct
instruments and it should to be in perfect conditions of the use, and to protect the professional, the
patients and others, in the eventual danger situation.
IDENTIFICATION OF EQUIPMENT