CHG Chlorhexidine Gluconate Dressing IV Port Dressings Central Line Dressing Change, , Central lines are at a high risk of serious infection. Proper central line care is a key to preventing these central line associated bloodstream infections called 3M Tegaderm CHG IV Securement Dressing, Various Sizes Figure 1 from Use of a 1 piece chlorhexidine gluconate transparent dressing on critically ill patients. Semantic Scholar Tegaderm CHG Chlorhexidine Gluconate IV Securement Dressing 4" x 4.75" 3M 1658 Tegaderm CHG Chlorhexidine Gluconate I.V. Securement Dressing 4X4.75, 100 PER CS CIA Medical