Note 11 - Customer Deposit	6 Months Ended
Sep. 30, 2012
Other Liabilities Disclosure [Text Block]	NOTE 11 – CUSTOMER DEPOSIT In July 2011 a customer made a cash deposit of $179,450 in conjunction with an order for 200 units of the Flo-Med device. For the period ended September 30, 2012, $21,023 was recognized as revenue.

The entire disclosure for other liabilities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20, 24

-Article 5

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.20,24)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_OtherLiabilitiesDisclosureTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration