K-numberK252116
Device nameFirefighter™ Pro PTCA Balloon Catheter
ApplicantShanghai MicroPort Medical (Group) Co., Ltd.
Product codeLOX
Device classClass II
Decision dateApr 7, 2026
DecisionSubstantially Equivalent
Regulation870.5100
AI Summary extracted from FDA summary PDF · never regenerated
Intended use

The Firefighter Pro PTCA Balloon Catheter is a rapid exchange catheter with a semicompliant balloon designed for coronary angioplasty. It is indicated for balloon dilation of stenotic coronary arteries or bypass grafts to improve blood flow to the heart muscle. The device features a dual-lumen shaft with PVP hydrophilic coating to reduce friction and enhance crossing capability through blood vessels.

Technological characteristics

The Firefighter Pro shares the same rapid exchange design, catheter design, guidewire compatibility (≤0.014 inch), and ethylene oxide sterilization method as the predicate TREK & MINI TREK RX devices. Key differences include different balloon diameters and lengths, shelf life, balloon nominal and rated burst pressures, and catheter materials used in construction.

Test standards cited

Testing was performed according to the FDA's Class II Special Controls Guidance Document for Certain Percutaneous Transluminal Coronary Angioplasty (PTCA) Catheters (September 2010). Biocompatibility testing followed current standards including cytotoxicity, sensitization, irritation, acute systemic toxicity, pyrogen, and hemocompatibility assessments.

Substantial equivalence argument

The nonclinical bench and biocompatibility tests demonstrate that the Firefighter Pro is substantially equivalent to the legally marketed TREK & MINI TREK RX predicate device. Despite differences in balloon specifications and materials, the device maintains the same fundamental rapid exchange design, function, and sterilization method, with all testing meeting applicable FDA guidance requirements.

Extracted by AI from the official FDA summary PDF →
Source

View the full FDA submission: accessdata.fda.gov

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