K-numberK250979
Device nameThermogard HQ™ Temperature Management System, Thermogard XP® Temperature Management System (VitalTemp™ Universal Pad)
ApplicantZoll Circulation, Inc.
Product codeNZE
Device classClass II
Decision dateOct 15, 2025
DecisionSubstantially Equivalent
Regulation870.5900
AI Summary extracted from FDA summary PDF · never regenerated
Intended use

The Thermogard HQ and XP Temperature Management Systems with VitalTemp Universal Pad provide therapeutic cooling to patients 2 years and older by recirculating cold fluid through a single-use disposable surface pad placed on the patient's skin. The system is designed for temperature reduction in hyperthermic patients where clinically indicated.

Technological characteristics

The subject device and predicate share identical thermal regulating functionality, non-invasive surface cooling with patient skin contact, single-use disposable pads, temperature monitoring via probe, and removal of thermal energy from the patient. The key difference is the subject device adds pediatric surface cooling capability (ages 2+) while the predicate does not.

Test standards cited

Not stated in this summary.

Substantial equivalence argument

The Thermogard system with VitalTemp Universal Pad is substantially equivalent to the predicate device (K231182) because both share the same mechanism of action for temperature reduction, identical technological characteristics, non-invasive design, and intended use. Performance testing including dimensional verification, functional testing, temperature/flow/pressure analysis, and standards testing for electrical safety and biocompatibility confirmed equivalent operation with no new safety or effectiveness concerns.

Extracted by AI from the official FDA summary PDF →
Source

View the full FDA submission: accessdata.fda.gov

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