Condensed Balance Sheets (USD $)	Sep. 30, 2013	Dec. 31, 2012
Current Assets:
Cash and cash equivalents	$ 401,836	$ 165,249
Accounts receivable, net of allowance for doubtful accounts of $17,862 as of September 30, 2013 and $179,259 as of December 31, 2012	1,570,308	978,982
Receivable from Milestone Medical Inc	132,787
Inventories	874,559	638,561
Advances on contracts	501,469	476,969
Prepaid expenses and other current assets	116,945	239,061
Total current assets	3,597,904	2,498,822
Accounts receivable-long term, net of allowance for doubtful accounts of $167,971 as of December 31, 2012	0	119,201
Advances on contracts	2,052,092	2,350,477
Investment in Milestone Education LLC	50,000
Furniture, Fixtures & Equipment net of accumulated depreciation of $471,822 as of September 30, 2013 and $458,708 as of December 31, 2012	26,622	36,624
Patents, net of accumulated amortization of $420,556 as of September 30, 2013 and $420,556 as of December 31, 2012	607,992	648,662
Other assets	12,917	7,317
Total assets	6,347,527	5,661,103
Current Liabilities:
Accounts payable	1,806,404	2,336,594
Accrued interest on Notes Payable		356,563
Accrued expenses and other payables	747,296	581,407
Total current liabilities	2,553,700	3,274,564
Long-term Liabilities:
Notes Payable		450,000
Total long-term liabilities		450,000
Total liabilities	2,553,700	3,724,564
Commitments and Contingencies
Stockholders’ Equity
Common stock, par value $.001; authorized 50,000,000 shares; 17,572,055 shares issued 1,655,317 shares to be issued and 17,538,722 shares outstanding as of September 30, 2013; 16,563,306 shares issued, 1,635,709 shares to be issued, and 16,529,973 shares outstanding as of December 31, 2012	19,228	18,199
Additional paid-in capital	65,973,206	64,560,224
Accumulated deficit	(61,287,091)	(61,730,368)
Treasury stock, at cost, 33,333 shares	(911,516)	(911,516)
Total stockholders’ equity	3,793,827	1,936,539
Total liabilities and stockholders’ equity	$ 6,347,527	$ 5,661,103