Problem Definition: 

Aim: A reliable, low-cost, easy-to-use mechanism for enabling automated dosing of medications.

Specs: It must be able to dose reliably to the nearest 0.01 cc [using standard 1 cc syringes (¼” diameter) that are common for delivery of insulin, heparin], be able to gently mix before dosing, and be universally easy to use.

Introduction:         

          In recent years, the need for design and implementation of an affordable device that can accurately administer medications like insulin and heparin has become increasingly important.  The seemingly simple task of self-dosing prescribed medications can be problematic for many people who experience complications such as limited mobility, loss of eye sight and tremors.  The use of common, standard 1cc syringes will enable patients to maintain a familiar dosing regimen and achieve the desired accuracy.  By limiting the overall size of the automated dosing mechanism, patients will be able to carry the device with them in a purse or small bag and still maintain an active lifestyle.  The increasing cost of prescription medication is another cause for concern.  With an accuracy of 0.01cc, the automated dosing device actually reduces the waste of expensive medication, thereby lowering the amount of money spent on pharmaceuticals annually.