Property and Equipment

3 Months Ended

12 Months Ended

Mar. 31, 2013

Dec. 31, 2012

Property, Plant and Equipment Disclosure [Text Block]

Note 8 — Property and Equipment

Property and equipment consists of the following:

	March 31,			December 31,
	2013			2012
Medical equipment	$	3,032,371		$	3,033,792
Office equipment		72,410			87,163
Manufacturing equipment		303,143			303,143
Leasehold improvements		390,911			390,911
		3,798,835			3,815,009
Less accumulated depreciation		(1,590,749	)		(1,374,928	)
	$	2,208,086		$	2,440,081

For the three months ended March 31, 2013, we recorded depreciation expense of approximately $241,400 with $134,500 reported as cost of sales and $106,900 to general and administrative expenses. Amortization of leasehold improvements is included in accumulated depreciation.

Note 11 — Property and Equipment

Property and equipment, net consisted of the following:

	December 31, 2012			December 31, 2011
Medical equipment	$	3,033,792		$	1,283,726
Office equipment		87,163			73,927
Manufacturing equipment		303,143			262,290
Leasehold improvements		390,911			—
		3,815,009			1,619,943
Less accumulated depreciation and amortization		(1,374,928	)		(641,050	)
	$	2,440,081		$	978,893

Medical equipment, whose accumulated depreciation was approximately $902,000 and $521,000 at December 31, 2012 and 2011, respectively, primarily represents centrifuges that are leased or held for lease.

Depreciation expense was approximately $823,000, $364,000, and $240,000 for the years ended December 31, 2012, 2011, and 2010, respectively, of which $446,000, $321,000, and $186,000 were reported as cost of sales. The net book value of property and equipment disposed was $554,000 in 2012, $48,000 in 2011, and $62,000 in 2010. The disposal of property and equipment was primarily due to the sale of centrifuges.