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CLASS 4 EUROINVENT 2010 CLASA 4<br />

Description<br />

EN<br />

Descriere<br />

RO<br />

Summary of the invention consists in that the device for<br />

treatment of vertebral column scoliotic deformation includes<br />

two parallel guide rods, on which there are installed vertebra<br />

fixation elements and rod tightening elements. The rod<br />

tightening element includes a tightening stud with threaded<br />

ends, the middle portion of which is made of hexagonal<br />

form, on one end it is made the left thread, and on the<br />

opposite end the right thread, fixing the rods by means of<br />

connecting nodes. The vertebra fixation element consists of a<br />

screw with head of cylindrical form, on the lateral side of<br />

which it is made a scallop for fixation to the rod, the screw<br />

head is made with an end part with thread of a smaller<br />

diameter, wherein it is made a slot, the screw is also<br />

equipped with a cylindrical insert, wherein there are made<br />

two scallops on its lower edge at an angle of 45°with its axis.<br />

Esenţa invenţiei constă in aceea că dispozitivul include două<br />

tije de ghidare paralele, pe care sunt montate elemente de<br />

fixare a vertebrelor şi elemente de strângere a tijelor.<br />

Elementul de strângere a tijelor include un bulon de<br />

strângere cu capetele filetate, porţiunea de mijloc a căruia<br />

este executată de formă hexagonală, la un capăt este executat<br />

filet de stânga, iar la capătul opus filet de dreapta, fixând<br />

tijele prin intermediul unor noduri de îmbinare. Elementul de<br />

fixare a vertebrei constă dintr-un şurub cu cap de formă<br />

cilindrică, din partea laterală a căruia este executată o<br />

decupare arcuită pentru fixarea de tijă, capul şurubului este<br />

executat cu o porţiune de capăt cu filet având un diametru<br />

mai mic, in care este executat un şliţ, şurubul este dotat cu un<br />

cuzinet cilindric, in care sunt executate două decupări arcuite<br />

pe marginea lui inferioară sub un unghi de 45 ° faţă de axa<br />

lui.<br />

4.3.<br />

Title EN<br />

Natural antioxidant preparations of new generation obtained<br />

from spirulina<br />

Titlu RO Preparate antioxidante naturale obtinute din spirulină<br />

Authors<br />

Rudic V., Efremova N., Bulimaga V., Zosim L., Elenciuc D.,<br />

Chiriac T., Dencicov L.<br />

Institution<br />

State University of Moldova,<br />

Academy of Sciences of Moldova<br />

Patent no. MD3781,3752,3128,3129,1008<br />

58

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