Wash, clean and dry system with removable spray canister device

A method of using an apparatus to deliver a barrier chemical or medicament to a region of a human body, the method comprising:

• preparing a cleaning solution or a therapeutic solution containing the barrier chemical or medicament using the apparatus;
• washing an area of the region with water using the apparatus;
• and delivering the cleaning solution or the therapeutic solution to the region of the human body using the apparatus;
• wherein the apparatus comprises:
• a toilet seat assembly comprising a seat, a seat cover, a seat body, a base housing unit, a base housing unit cover;
• a medicine delivery assembly;
• a spray canister device comprising a sleeved cover element and a canister element;
• a dryer assembly;
• a spray nozzle assembly;
• and one or more control units.

An apparatus for storing a first liquid product and spraying the first liquid product onto a region of a human body, the apparatus comprising:

• a toilet seat assembly including a base and a seat, the base having a base housing;
• a spray canister device configured to store the first liquid product therein;
• wherein the spray canister device is configured to be removably installed in a delivery track positioned in the base housing of the base;
• and wherein the spray canister device is configured to be moved along the delivery track between a retracted position and an extended position to deliver the first liquid product to the region.