Note 1: Organization and Significant Accounting Policies: Revenue Recognition: Schedule of Revenue Recognition (Details) (USD $)	12 Months Ended
	Aug. 31, 2013	Aug. 31, 2012	Aug. 31, 2011
Details
Product Sales	$ 1,934,826	$ 1,358,604	$ 2,581,275
Disposable devices	1,109,750	344,751	155,424
Service contracts and other	330,116	238,487	190,569
Revenues excluding Equipment Rental	3,374,692	1,941,842	2,927,268
Equipment rental	298,600	129,350	110,207
Total revenues	$ 3,673,292	$ 2,071,192	$ 3,037,475