<?xml version='1.0' encoding='UTF-8'?><device xmlns='http://www.fda.gov/cdrh/gudid' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'><publicDeviceRecordKey>37e0b186-3111-48cf-a246-7f6eaf640803</publicDeviceRecordKey><publicVersionStatus>Update</publicVersionStatus><deviceRecordStatus>Published</deviceRecordStatus><publicVersionNumber>3</publicVersionNumber><publicVersionDate>2019-04-01</publicVersionDate><devicePublishDate>2016-09-23</devicePublishDate><deviceCommDistributionEndDate>2019-01-01</deviceCommDistributionEndDate><deviceCommDistributionStatus>Not in Commercial Distribution</deviceCommDistributionStatus><identifiers><identifier><deviceId>M595D5830</deviceId><deviceIdType>Primary</deviceIdType><deviceIdIssuingAgency>HIBCC</deviceIdIssuingAgency><containsDINumber xsi:nil="true"/><pkgQuantity xsi:nil="true"/><pkgDiscontinueDate xsi:nil="true"/><pkgStatus xsi:nil="true"/><pkgType xsi:nil="true"/></identifier></identifiers><brandName>PerioSonic®</brandName><versionModelNumber>D583</versionModelNumber><catalogNumber>D583</catalogNumber><dunsNumber>009900424</dunsNumber><companyName>PARKELL, INC.</companyName><deviceCount>1</deviceCount><deviceDescription>PerioSonic Multi-Fluid Irrigator Basic</deviceDescription><DMExempt>false</DMExempt><premarketExempt>false</premarketExempt><deviceHCTP>false</deviceHCTP><deviceKit>false</deviceKit><deviceCombinationProduct>false</deviceCombinationProduct><singleUse>false</singleUse><lotBatch>false</lotBatch><serialNumber>true</serialNumber><manufacturingDate>true</manufacturingDate><expirationDate>false</expirationDate><donationIdNumber>false</donationIdNumber><labeledContainsNRL>false</labeledContainsNRL><labeledNoNRL>false</labeledNoNRL><MRISafetyStatus>Labeling does not contain MRI Safety Information</MRISafetyStatus><rx>true</rx><otc>false</otc><contacts><customerContact><phone>6312491134</phone><phoneExtension xsi:nil="true"/><email>customerservice@parkell.com</email></customerContact></contacts><gmdnTerms><gmdn><gmdnCode>36047</gmdnCode><gmdnPTName>Ultrasonic dental scaling/debridement system</gmdnPTName><gmdnPTDefinition>An assembly of mains electricity (AC-powered) devices intended to apply ultrasonic oscillations to: 1) mechanically fragment and dislodge gross debris in the dental pulp canal during an endodontic procedure; and/or 2) remove accretions from tooth surfaces during dental cleaning/periodontal therapy. The system typically consists of a generator with controls (e.g., foot-switch) that produces and controls high frequency electric current, and may provide fluid irrigation; a handpiece used to convert the energy to ultrasonic oscillations; and a tip(s) intended to apply the oscillations to the procedure site; tip selection typically affects the intended application (endodontic vs periodontal).</gmdnPTDefinition><implantable>false</implantable><gmdnCodeStatus>Active</gmdnCodeStatus></gmdn></gmdnTerms><productCodes><fdaProductCode><productCode>ELC</productCode><productCodeName>Scaler, Ultrasonic</productCodeName></fdaProductCode></productCodes><deviceSizes/><environmentalConditions/><sterilization><deviceSterile>false</deviceSterile><sterilizationPriorToUse>false</sterilizationPriorToUse><methodTypes/></sterilization></device>