FDA product code · Cardiovascular · Class 2

KRA: Catheter, Continuous Flush

KRA is FDA's product code for "Catheter, Continuous Flush": a Class 2 device classified under 21 CFR 870.1210, reviewed by the Cardiovascular panel.

510(k) review time for KRA

Across 39 510(k) clearances under KRA decided from 2018-01-01 to 2026-10-06, the median was 136 days from FDA receipt to decision. Half took between 38 and 228 days, and 80% were decided within 261 days. These are past clearances, not a forecast for a new submission.

Days from FDA receipt to 510(k) decision, KRA, decisions 2018-01-01 to 2026-10-06 (n = 39)
Fastest23
25th percentile38
Median136
75th percentile228
80th percentile261
90th percentile268
Slowest363
Median days by decision year, KRA (years with enough clearances to compute). The partial final year counts only submissions already decided, so its median runs low.
YearMedian daysn
2020296
20211086
20222286
2023637
2026 (to 10-06, partial)2685

Source: openFDA 510(k) records, snapshot of 2026-10-06 (openFDA data as of 2026-09-28). Compare 510(k) review times across all device types, see every code side by side in the Clearance Timeline Estimator, or browse the clearances themselves in PredicateScope.

KRA in the public FDA record

Records naming KRA, from openFDA (snapshot of 2026-09-15)
510(k) clearances, all years175
Device recalls96
Establishment listings619
GUDID device identifiers1,842

Counts of records, not of devices or events. Adverse event reports for KRA are in MAUDEScope, as counts with the query shown: MAUDE has no denominator, so a report count is not a rate and does not show that a device caused an event.

FDA-recognized standards that cite KRA

1 FDA recognized consensus standard cite KRA, among them AAMI TIR42:2021. Horizontal standards such as biocompatibility, sterilization and software standards can apply without citing the code.

  • 3-172 AAMI TIR42:2021 — Evaluation of Particulates Associated with Vascular Medical Devices

Source: FDA Recognized Consensus Standards, snapshot of 2026-09-01. Search them all in the Consensus Standards Lookup.

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