CONSOLIDATED BALANCE SHEETS (USD $)	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 2,578,773	$ 1,764,803
Certificates of deposit		1,998,974
Inventories	485,492	491,133
Prepaid expenses and other current assets	17,033	69,384
Total current assets	3,081,298	4,324,294
Fixed assets, net	25,286	59,082
Patents, net	2,546,459	2,666,417
TOTAL ASSETS	5,653,043	7,049,793
Current liabilities:
Accounts payable	221,487	205,266
Accrued expenses	244,135	117,569
Total liabilities	465,622	322,835
COMMITMENTS
SHAREHOLDERS' EQUITY
Common stock, $.01 par value: Authorized - 175,000,000 shares Issued and outstanding-108,041,084 and 107,994,529 shares at June 30, 2011 and December 31, 2010, respectively	1,080,411	1,079,945
Additional paid-in capital	30,656,520	30,380,879
Accumulated deficit	(26,585,360)	(24,769,716)
TOTAL SHAREHOLDERS' EQUITY	5,187,421	6,726,958
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	5,653,043	7,049,793
Series B Convertible Preferred Stock
SHAREHOLDERS' EQUITY
Convertible Preferred Stock, value	25,850	25,850
Series C Convertible Preferred Stock
SHAREHOLDERS' EQUITY
Convertible Preferred Stock, value	$ 10,000	$ 10,000