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  <xs:element name="ScheduleOfEstimatedOperatingLeasePaymentsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ScheduleOfEstimatedOperatingLeasePaymentsAbstract"/>
  <xs:element name="UnlabeledAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract"/>
  <xs:element name="UnlabeledAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract0"/>
  <xs:element name="UnlabeledAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract1"/>
  <xs:element name="UnlabeledAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract2"/>
  <xs:element name="UnlabeledAbstract3" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract3"/>
  <xs:element name="UnlabeledAbstract4" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract4"/>
  <xs:element name="UnlabeledAbstract5" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract5"/>
  <xs:element name="UnlabeledAbstract6" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract6"/>
  <xs:element name="UnlabeledAbstract7" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract7"/>
  <xs:element name="UnlabeledAbstract8" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract8"/>
  <xs:element name="UnlabeledAbstract9" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract9"/>
  <xs:element name="WeightedAverageCommonSharesOutstandingAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_WeightedAverageCommonSharesOutstandingAbstract"/>
  <xs:element name="UnlabeledAbstract10" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract10"/>
  <xs:element name="UnlabeledAbstract11" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract11"/>
  <xs:element name="UnlabeledAbstract12" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract12"/>
  <xs:element name="UnlabeledAbstract13" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_UnlabeledAbstract13"/>
  <xs:element name="StockIssuedDuringPeriodRestrictedStockUnitsTaxValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bjdx_StockIssuedDuringPeriodRestrictedStockUnitsTaxValue"/>
  <xs:element name="StockIssuedDuringPeriodRestrictedStockUnitsTaxShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_StockIssuedDuringPeriodRestrictedStockUnitsTaxShares"/>
  <xs:element name="CumulativeEffectPeriodOfAdoptionAdjustedBalance" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bjdx_CumulativeEffectPeriodOfAdoptionAdjustedBalance"/>
  <xs:element name="LicenseAndSupplyAgreementWithTorayIndustriesDisclosureTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LicenseAndSupplyAgreementWithTorayIndustriesDisclosureTextBlock"/>
  <xs:element name="WarrantsDisclsoureTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_WarrantsDisclsoureTextBlock"/>
  <xs:element name="RecentlyAdoptedAccountingStandardsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_RecentlyAdoptedAccountingStandardsPolicyTextBlock"/>
  <xs:element name="ScheduleOfStockBasedCompensationExpenseTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ScheduleOfStockBasedCompensationExpenseTableTextBlock"/>
  <xs:element name="ScheduleOfBalanceDueTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ScheduleOfBalanceDueTableTextBlock"/>
  <xs:element name="WarrantsOutstandingExercisableForCommonStock" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_WarrantsOutstandingExercisableForCommonStock"/>
  <xs:element name="WeightedAverageRemainingContractualLifeInYearsOutstandingAtEndingBalance" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_WeightedAverageRemainingContractualLifeInYearsOutstandingAtEndingBalance"/>
  <xs:element name="StockCompensationDetailsScheduleofGrantDateFairValueofStockOptionAwardsGrantedTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_StockCompensationDetailsScheduleofGrantDateFairValueofStockOptionAwardsGrantedTable"/>
  <xs:element name="StockCompensationDetailsScheduleofStockBasedCompensationExpenseTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_StockCompensationDetailsScheduleofStockBasedCompensationExpenseTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsScheduleofBalanceDueTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_RelatedPartyTransactionsDetailsScheduleofBalanceDueTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsScheduleofBalanceDueLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_RelatedPartyTransactionsDetailsScheduleofBalanceDueLineItems"/>
  <xs:element name="PropertyPlantAndEquipmentUsefulLifeDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PropertyPlantAndEquipmentUsefulLifeDescription"/>
  <xs:element name="LeasesDetailsScheduleofLeaseArrangementsforOfficeandLaboratorySpaceTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_LeasesDetailsScheduleofLeaseArrangementsforOfficeandLaboratorySpaceTable"/>
  <xs:element name="LeasesDetailsScheduleofLeaseArrangementsforOfficeandLaboratorySpaceLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LeasesDetailsScheduleofLeaseArrangementsforOfficeandLaboratorySpaceLineItems"/>
  <xs:element name="LeaseAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LeaseAssets"/>
  <xs:element name="LeaseLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LeaseLiabilities"/>
  <xs:element name="LeasesDetailsScheduleofEstimatedOperatingLeasePaymentsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_LeasesDetailsScheduleofEstimatedOperatingLeasePaymentsTable"/>
  <xs:element name="LeasesDetailsScheduleofEstimatedOperatingLeasePaymentsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LeasesDetailsScheduleofEstimatedOperatingLeasePaymentsLineItems"/>
  <xs:element name="NatureofOperationsandBasisofPresentationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_NatureofOperationsandBasisofPresentationDetailsTable"/>
  <xs:element name="NatureofOperationsandBasisofPresentationDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_NatureofOperationsandBasisofPresentationDetailsLineItems"/>
  <xs:element name="ClassOfWarrantsOrRightsWarrantsIssuedDuringThePeriod" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ClassOfWarrantsOrRightsWarrantsIssuedDuringThePeriod"/>
  <xs:element name="PurchasePriceOfPerUnderlyingWarrantShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PurchasePriceOfPerUnderlyingWarrantShare"/>
  <xs:element name="PercentageOfCashFee" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PercentageOfCashFee"/>
  <xs:element name="PercentageOfManagementFees" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PercentageOfManagementFees"/>
  <xs:element name="WarrantToPurchase" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_WarrantToPurchase"/>
  <xs:element name="OfferingPricePercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bjdx_OfferingPricePercentage"/>
  <xs:element name="CommonStockClosingBidPrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_CommonStockClosingBidPrice"/>
  <xs:element name="LicenseandSupplyAgreementwithTorayIndustriesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_LicenseandSupplyAgreementwithTorayIndustriesDetailsTable"/>
  <xs:element name="PercentageOfNetSales" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PercentageOfNetSales"/>
  <xs:element name="SaleTermForThePeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_SaleTermForThePeriod"/>
  <xs:element name="WarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_WarrantsDetailsTable"/>
  <xs:element name="ClassOfWarrantIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ClassOfWarrantIssued"/>
  <xs:element name="ClassOfWarrantsWarrantsExercised" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ClassOfWarrantsWarrantsExercised"/>
  <xs:element name="StockCompensationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_StockCompensationDetailsTable"/>
  <xs:element name="StockCompensationDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_StockCompensationDetailsLineItems"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_RelatedPartyTransactionsDetailsLineItems"/>
  <xs:element name="RelatedPartyBillRateAdditionalCostPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_RelatedPartyBillRateAdditionalCostPercentage"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="CommitmentsandContingenciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_CommitmentsandContingenciesDetailsLineItems"/>
  <xs:element name="RoyaltyPaymentsNetSalesPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_RoyaltyPaymentsNetSalesPercentage"/>
  <xs:element name="NetSalesOfTheCartridgesForThePeriod" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_NetSalesOfTheCartridgesForThePeriod"/>
  <xs:element name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bjdx_SubsequentEventsDetailsTable"/>
  <xs:element name="SubsequentEventsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_SubsequentEventsDetailsLineItems"/>
  <xs:element name="PercentageOfRoyaltyPaymentsPayable" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PercentageOfRoyaltyPaymentsPayable"/>
  <xs:element name="TermOfNetSales" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_TermOfNetSales"/>
  <xs:element name="PercentageOfReductionInRoyalty" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PercentageOfReductionInRoyalty"/>
  <xs:element name="ClassAWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ClassAWarrantsMember"/>
  <xs:element name="ClassBWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ClassBWarrantsMember"/>
  <xs:element name="CommonStockWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_CommonStockWarrantsMember"/>
  <xs:element name="ContractManufacturingOrganizationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ContractManufacturingOrganizationMember"/>
  <xs:element name="EachYearThereafterMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_EachYearThereafterMember"/>
  <xs:element name="FirstYearMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_FirstYearMember"/>
  <xs:element name="IncentivePlanTwoThousandTwentyTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_IncentivePlanTwoThousandTwentyTwoMember"/>
  <xs:element name="LabEquipmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LabEquipmentMember"/>
  <xs:element name="ManufacturingLineDevelopmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_ManufacturingLineDevelopmentMember"/>
  <xs:element name="NanoHybridsIncMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_NanoHybridsIncMember"/>
  <xs:element name="NanoHybridsLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_NanoHybridsLLCMember"/>
  <xs:element name="NonvestedRestrictedStockUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_NonvestedRestrictedStockUnitsMember"/>
  <xs:element name="NonvestedStockOptionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_NonvestedStockOptionMember"/>
  <xs:element name="OptionsToPurchaseCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_OptionsToPurchaseCommonStockMember"/>
  <xs:element name="PlacementAgentWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_PlacementAgentWarrantsMember"/>
  <xs:element name="SalesAndMarketingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_SalesAndMarketingMember"/>
  <xs:element name="StockIncentivePlanTwoThousandAndEighteenMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_StockIncentivePlanTwoThousandAndEighteenMember"/>
  <xs:element name="TwoThousandTwentyOnePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_TwoThousandTwentyOnePlanMember"/>
  <xs:element name="WarrantsForCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_WarrantsForCommonStockMember"/>
  <xs:element name="LicenseAndSupplyAgreementWithTorayIndustriesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LicenseAndSupplyAgreementWithTorayIndustriesAbstract"/>
  <xs:element name="LicenseAndSupplyAgreementWithTorayIndustriesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_LicenseAndSupplyAgreementWithTorayIndustriesLineItems"/>
  <xs:element name="WarrantsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_WarrantsAbstract"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bjdx_DocumentAndEntityInformationAbstract"/>
</xs:schema>
