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CONVERTIBLE PREFERRED STOCK AND WARRANTS (Details Narrative) (USD $) | 12 Months Ended
--- | ---
Dec. 31, 2014 | Dec. 31, 2013
Investor warrants | $ 10,547,250 us-gaap_FairValueAdjustmentOfWarrants | $ 4,599,000 us-gaap_FairValueAdjustmentOfWarrants
Placement agent warrants | 998,222 BVX_PlacementAgentWarrants | 459,900 BVX_PlacementAgentWarrants
Aggregate change in value of the investor and placement agent warrants | 6,486,572 BVX_AggregateChangeInValueOfInvestorAndPlacementAgentWarrants |
Additional accretion of convertible preferred stock and warrants | 931,652 BVX_AdditionalAccretionOfConvertiblePreferredStockAndWarrants |
Series A preferred stock | 3,190,419 BVX_SeriesPreferredStock |
Investor [Member] |  |
Fair value of the investor and placement agent warrants | 1,067,954 BVX_FairValueOfInvestorAndPlacementAgentWarrants / invest_InvestmentAxis = us-gaap_InvestorMember |
Placement Agent [Member] |  |
Fair value of the investor and placement agent warrants |  | $ 690,000 BVX_FairValueOfInvestorAndPlacementAgentWarrants / invest_InvestmentAxis = BVX_PlacementAgentWarrantsMember

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