An Observation on the Indwelling Time of Retaining Needle at Vein in Post-operative Patients Using Hemostatic

Objective:To explore the effect of different heparin tube-seeling solutions on the indwelling time and tube-blocking rate of intravenous remained trocarin in patients of post-operation.Methods:200 patients were divided into two groups at random(100 cases of test group and 100 cases of control group),100 cases of the test group were sealed catheters with 0.5ml of the 20AxalU/ml low-molecule heparin sodium diluent,while the other group were sealed catheters with 2～3ml of the 62.5U/ml heparin sodium diluent at the end of transfusion.Then the indwelling time and tube-blocking rate were observed.Results:The indwelling time in patients of test group was much longer than that of the control group.And the tube-blocking rate of test group was significantly lower.Conclusion:The low-molecule heparin sodium tube-sealing solution could prolong the indwelling time of intravenous remained trocar effectively in post-operative patients using heomstatic.