The invention discloses a method for preparing a hydrogel surgical dressing, and the method comprises the steps that
alginic acid and
rubidium carbonate are dissolved in water, magnetic stirring action is performed at set temperature, and after reaction, a
rubidium alginate solution is obtained; the
rubidium alginate solution is dissolved in water to obtain a
sodium alginate solution, then the
sodium alginate solution is mixed with the rubidium alginate solution, and an alginate solution is obtained; after
calcium carbonate is uniformly dispersed into water, a dispersion solution is obtained,the dispersion solution is added to the alginate solution or the
sodium alginate solution and stirred and mixed uniformly, and a pre-crosslinked solution is obtained; glucolactone is added to the pre-crosslinked solution, then cross-linking reaction is performed under the stirring condition, and the hydrogel surgical dressing is obtained after the reaction. According to the method for preparing the hydrogel surgical dressing and application of the hydrogel surgical dressing, the functions of
oxidation resistance,
cell metabolism promotion and
bacteria growth inhibition of the rubidium ions areused, the rubidium ions are introduced into hydrogel, the
antibacterial property of the hydrogel is enhanced, the
cell growth can be accelerated, and
wound surface healing is promoted.