A collection of sterile devices designed to disaggregate cells from a split-thickness skin biopsy for immediate application to a prepared wound bed in the donor patient (skin cell autograft) to promote healing and skin cover. It typically includes a processing unit with battery-powered heater, a disassociation enzyme, a buffer solution, a spray delivery applicator, and various syringes and needles. The donor skin is prepared with heated enzyme and then scraped to create a suspension of mixed skin cell types in the buffer solution which is typically applied to the recipient site by spray or droplet. This is a single-use device.