Electrohydrodynamic plotting device, method and 3 dimensional layered scaffold prepared from the method

摘要

PURPOSE: An electrohydrodynamic plotting apparatus, a method for the same, and a three dimensional laminated structure are provided to form a stable laminated structure and smoothly move the nutrient substances and cells based on a superior porosity. CONSTITUTION: An electrohydrodynamic plotting apparatus includes: a liquid supporting unit with a nozzle for jetting conductive fluid based on electrohydrodynamic pressures; a stage which is positioned on the spaced part from the nozzle and on which the conductive fluid is stacked; a target solution bath containing a viscose solution for immerging the stage; upper and lower electrodes for generating electric fields between the nozzle and the stage; a power supplying device for applying voltages to the nozzle and the electrodes; and a control unit for controlling the voltages.