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  <xsd:element id="coo_DefinedBenefitPlanExpectedRateOfReturnOnPlanAssetsForDeterminingNetPeriodicPensionCost" name="DefinedBenefitPlanExpectedRateOfReturnOnPlanAssetsForDeterminingNetPeriodicPensionCost" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
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  <xsd:element id="coo_FactoringFeesAssociatedWithSaleOfFactoredReceivables" name="FactoringFeesAssociatedWithSaleOfFactoredReceivables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
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  <xsd:element id="coo_InventoryStepUpRelease" name="InventoryStepUpRelease" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_LeadDirectorMember" name="LeadDirectorMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_LicenseAndDistributionRightsAndOtherMember" name="LicenseAndDistributionRightsAndOtherMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_LineofCreditFacilityAdditionalBorrowingCapacity" name="LineofCreditFacilityAdditionalBorrowingCapacity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element id="coo_LongTermUnamortizedDebtIssuanceExpense" name="LongTermUnamortizedDebtIssuanceExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
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  <xsd:element id="coo_NonEmployeeDirectorsMember" name="NonEmployeeDirectorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_NonGuaranteedEuroDenominatedOverdraftFacilityMember" name="NonGuaranteedEuroDenominatedOverdraftFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_NonSingleUseSphereAndOtherEyeCareProductsMember" name="NonSingleUseSphereAndOtherEyeCareProductsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_NoncompeteagreementMember" name="NoncompeteagreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_NoncontrollingInterestIncreaseFromGrossProfitLossDuringPeriod" name="NoncontrollingInterestIncreaseFromGrossProfitLossDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
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  <xsd:element id="coo_NumberOfNonEmployeeDirectorsInCommittee" name="NumberOfNonEmployeeDirectorsInCommittee" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="coo_OneCustomerMember" name="OneCustomerMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_OtherComprehensiveIncomeLossNetofTaxbeforeASU" name="OtherComprehensiveIncomeLossNetofTaxbeforeASU" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="coo_OtherComprehensiveIncomeReclassificationAdjustmentsForLossesRealizedInIncomeTotal" name="OtherComprehensiveIncomeReclassificationAdjustmentsForLossesRealizedInIncomeTotal" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="coo_ParagonVisionSciencesMember" name="ParagonVisionSciencesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element id="coo_PercentageOfEarningsInPerformanceShares" name="PercentageOfEarningsInPerformanceShares" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_PrepaidAccruedPensionCostRollForward" name="PrepaidAccruedPensionCostRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_PreviouslyUnrecordedDeferredAssetsMember" name="PreviouslyUnrecordedDeferredAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_ProductRationalizationMember" name="ProductRationalizationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_ProjectedAccumulatedDefinedBenefitObligation" name="ProjectedAccumulatedDefinedBenefitObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element id="coo_ProjectedDefinedBenefitPlanBenefitObligation" name="ProjectedDefinedBenefitPlanBenefitObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element id="coo_RequiredMinimumInterestCoverageRatio" name="RequiredMinimumInterestCoverageRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_RestOfWorldOtherEliminationsAndCorporateMember" name="RestOfWorldOtherEliminationsAndCorporateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_RestructuringReserveAmountsSettledWithoutCashandTranslationAdjustments" name="RestructuringReserveAmountsSettledWithoutCashandTranslationAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="coo_SalesBetweenGeographicAreas" name="SalesBetweenGeographicAreas" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="coo_SalesToUnaffiliatedCustomers" name="SalesToUnaffiliatedCustomers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_SauflonMember" name="SauflonMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_ScheduleOfReconciliationOfPrepaidAccruedPensionCostTableTextBlock" name="ScheduleOfReconciliationOfPrepaidAccruedPensionCostTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_ScheduleOfWeightedAverageAssetAllocationsByAssetCategoryTableTextBlock" name="ScheduleOfWeightedAverageAssetAllocationsByAssetCategoryTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_SeniorUnsecuredTermLoanAgreementMember" name="SeniorUnsecuredTermLoanAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_ServiceCostMember" name="ServiceCostMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfEquityAwardsGranted" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfEquityAwardsGranted" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_ShortTermUnamortizedDebtIssuanceExpense" name="ShortTermUnamortizedDebtIssuanceExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="coo_SingleUseSphereSoftLensMember" name="SingleUseSphereSoftLensMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_TaxCutsAndJobsActOf2017DeferredTaxLiabilitiesUndistributedForeignEarnings" name="TaxCutsAndJobsActOf2017DeferredTaxLiabilitiesUndistributedForeignEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="coo_TaxCutsAndJobsActOf2017DeferredTaxLiabilitiesUndistributedForeignEarningsStateAndLocalTax" name="TaxCutsAndJobsActOf2017DeferredTaxLiabilitiesUndistributedForeignEarningsStateAndLocalTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="coo_TaxCutsAndJobsActOf2017DeferredTaxLiabilitiesUndistributedForeignEarningsWithholdingTaxes" name="TaxCutsAndJobsActOf2017DeferredTaxLiabilitiesUndistributedForeignEarningsWithholdingTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="coo_TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense" name="TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="coo_TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit" name="TaxCutsAndJobsActOf2017IncompleteAccountingProvisionalIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="coo_TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpense" name="TaxCutsAndJobsActOf2017IncompleteAccountingTransitionTaxForAccumulatedForeignEarningsProvisionalIncomeTaxExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="coo_TermLoan700MMember" name="TermLoan700MMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="coo_TevaPharmaceuticalsIndustriesLImitedMember" name="TevaPharmaceuticalsIndustriesLImitedMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_ToricSoftLensMember" name="ToricSoftLensMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_TotalLeverageRatio" name="TotalLeverageRatio" nillable="true" substitutionGroup="xbrli:item" type="xbrli:pureItemType" xbrli:periodType="instant" />
  <xsd:element id="coo_TreasuryStockParNetValueMember" name="TreasuryStockParNetValueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_TwoThousandSevenLongTermIncentivePlanMember" name="TwoThousandSevenLongTermIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="coo_TwoThousandSeventeenTermLoanAgreementMember" name="TwoThousandSeventeenTermLoanAgreementMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_TwoThousandSixDirectorsPlanMember" name="TwoThousandSixDirectorsPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="coo_ValuationAllowancesAndReservesDeductionsRecoveriesAndOther" name="ValuationAllowancesAndReservesDeductionsRecoveriesAndOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
</xsd:schema>
