Inventories

6 Months Ended

Jun. 30, 2011

Notes to Consolidated Financial Statements [Abstract]

Inventories

4. Inventories

As of June 30, 2011 and December 31, 2010, inventories consisted of the following:

			June 30, 2011		December 31, 2010
Raw materials and purchased components		$	167,437	$	158,163
Work in process			73,639		56,345
Finished goods			620,132		475,641
Health care supplies			115,685		118,948
	Inventories	$	976,893	$	809,097

The Company has a contingent liability of up to $70,771, subjectto renegotiation of certain supply contracts.