| 摘要 |
FIELD: medical engineering. SUBSTANCE: device has horizontal ring-shaped support unit with central hole for flask neck to be placed. The support unit is made as a whole with vertical upright having two parallel rods distant from each other for more than one external diameter of cylindric portion of the flask . The lower part of the flask is placed into the centering member made as two-step U-shaped clamp fit on the rods and two split fixing rings of different diameters made from elastic material fit on the corresponding step of the clamp. EFFECT: improved functional properties of dropper flask support. 2 cl, 4 dwg |
