Dispozable Spacer has been designed to meet a specific market need.  A low cost, fast response spacer for delivering medication promptly.  It is designed to be used in an emergency situation, for example in an ambulance or school.  Dispozable Spacer is to be used as a single patient, single use spacer.  This simple intuitive design allows non-professionals to assemble it quickly, instructions are included on the spacer, adding to the element of ease.