Traditional wound dressing:
Dry gauze and dry traditional dressing can play a role in monitoring and covering wounds. Can not be used for infectious wounds, can not promote wound healing, exudate treatment capacity is limited, adhere to the wound, re-damage the new epithelial tissue, cause bleeding, patients feel pain after changing the dressing.
Oil gauze contains vaseline or triglyceride, which can play a role in not sticking to the wound. It can't promote the whole healing process of the wound; It is ineffective for infected wounds; Can drain exudate to the second layer of dressing, and has limited exudate management ability.
Function of modern wound dressing;
An important function of modern wound dressing is to replace the important function of damaged skin until wound healing and skin lesion healing. It can resist mechanical factors such as dust, collision, inflammation, etc. ), pollution and chemical stimulation.
Prevent secondary infection, dryness and loss of body fluids (electrolyte loss)
Preventing heat loss can not only completely protect the wound, but also actively affect the wound healing process through debridement and create a microenvironment to promote wound healing.
Interactive wound dressing
It contains acrylate polymer with high water absorption. After being activated by Ringer's solution, Ringer's solution is continuously released for 24 hours, and the wound is actively and forcefully cleaned. It is suitable for all open wounds (except narrow and deep wounds), including infectious wounds and healing period, especially debridement period.
Silver dressing: Silver ions can directly kill bacteria, control wound infection, accelerate wound healing and remove odor caused by bacteria. It is an ideal anti-infective dressing.
Calcium alginate dressing (calcium alginate dressing, calcium alginate dressing): It is a mixture of alginic acid and calcium ions, which forms a smooth gel after contacting with wound exudates and blood exudates, protecting wounds and effectively promoting wound healing.