| 摘要 |
FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to therapy, purulent surgery, and may be used for treating chronic wounds. That is ensured by implementing the versions of the methods of treating chronic wounds involving removing a portion of necrotic or other devitalised tissue from the wound with healthy tissue coated with a solvated system of an extracellular polymeric substance. The above system contains an aqueous solution of an agent isolating metal ions, a surfactant and a buffer substance. An osmolarity of the solvated system makes from approximately 1000 to approximately 4000 mOsm of the dissolved substance per one litre. What is also presented is a device for treating the given pathology comprising a wound cleansing instrument, a container for the solvated system of the extracellular polymeric substance, and an aspirator. What is presented is a kit for care for the patients suffering chronic wounds, comprising a tray, a syringe, a vessel with the solvated system of the extracellular polymeric substance, and printed application instructions.EFFECT: presented group of inventions provide the effective treatment of chronic wounds by introducing the solvated system of the extracellular polymeric substance biocompatible with healthy tissues containing the ingredients preventing the binding of polymer chains in the extracellular polymeric material of a biofilm matrix and promoting transferring them into the solution for more complete removal from the wound.67 cl, 2 tbl, 1 ex, 3 dwg |
