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Automated Medication Dispensing Device. RERC on Accessible Medical Instrumentation Competition 2005-2006. Team 6: Eva Marie Suarez Kevin Villani Jacquelyn Masse.
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Automated Medication Dispensing Device RERC on Accessible Medical Instrumentation Competition 2005-2006 Team 6: Eva Marie Suarez Kevin Villani Jacquelyn Masse
Source: Population Reference Bureau, analysis of the Census Bureau's U.S. Interim Population Projections, accessed online at www.census.gov/ipc/www/usinterimproj/ on May 23, 2005. Our Aging Population
Medication and theElderly • People over age 65 buy 30 percent of all prescription drugs and 40 percent of all OTC drugs. • The average older person is taking more than four prescription medications at once plus two OTC medications. • Studies have shown that 40% to 70% of older people don't take their medications at the right time or in the right amount FDA Consumer magazineSeptember-October 1997 IssuePub No. FDA 03-1315C
Errors in Medicating • Arthritis • Poor eyesight • Dementia • Immobility • Difficulty in segmentation The Solution: Our Automated Medication Dispensing Device
Reduce Error • Automatically Cuts Pills • No Hard-To-Read Labels • Keeps Pills Organized • Alarm Reminder • Automatically Dispenses Dosage
Lower Costs Accurate Cutting = Concentrated Pills
Patents • Medication Dispenser for Dispensing Flat Dosage Forms (6,527,138) • Tamper Resistant Programmable Medicine Dispenser (6,163,736) • Timed Medicine Dispenser (4,207,992) • Medicine Dispenser (5,947,329) • Medicine Dispensing Device (5,454,793) • Gravity Feeding Pill Medicine Dispenser (4,638,923)
General Themes • Pills must be pre-separated (time consuming loading process) • Accuracy is not verified frequently • No cutting device • Difficult to extract dispensed medication from apparatus
Operation Basic overview
Basic Elements • Device components • Case • Cutter assembly • Vacuum retrieval assembly • Rejection assembly • Dispensing assembly • User input
Case Basic shape cover
cover cutter assembly
Cutter Assembly side Top
cover vacuum retrieval assembly
Scale dispense Rejection storage Rejection assembly
Dispensing assembly • Simple trap door action • Operated with user input • Coded user input
User input • User interface • Add pills • Compartment # • # of pills • Expiration date • Set dosage • # pills per dose • Times to take