RESUMEN
Objective:To design an internal jugular vein catheter protective bag and it can be applied to fix internal jugular vein catheter for patients receiving hemodialysis.Methods: To use retrospective analysis to research the different method of fixed dialysis catheter for 40 patients cured by internal jugular vein catheterization. 40 patients were randomly divided into observation group (20 patients) and control group (20 patients) depended on different fixed catheter method. To use the internal jugular vein catheter protective bag to fix dialysis catheter on the observation group; and to use conventional gauze and 3 M transparent sticking to fix dialysis catheter on control group. And then to observe the level of fixed internal jugular vein catheter, detached catheter rate and infection rate.Results: The fixed level of internal jugular vein catheter fixed of observation group was higher than control group and the difference was statistical significantly (x2=26.334,P<0.05); both of the detached catheter rate and infection rate of observation group were lower than control group and the difference also was statistical significant (x2=5.796,x2=28.540;P<0.05).Conclusion: Internal jugular vein catheter protective bag can prevent inner sticking detachment, catheter slippage and infection, therefore, it can satisfy clinical application and have got patent license for utility model. This patent is worthy to popularize and apply.