Cleared Traditional

K833047 - DOSIMETRIC RELEASE OF RAD. TUBING PAC

K833047 is the FDA 510(k) clearance for DOSIMETRIC RELEASE OF RAD. TUBING PAC by American Bentley. It is a Class 2 Cardiovascular device (product code DWF) cleared through the Traditional 510(k) pathway after a 644-day FDA review.

K833047 · American Bentley · Cardiovascular device
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Jun 1985
Decision
644d
Days
Class 2
Risk

K833047 is an FDA 510(k) clearance for the DOSIMETRIC RELEASE OF RAD. TUBING PAC. Classified as Catheter, Cannula And Tubing, Vascular, Cardiopulmonary Bypass (product code DWF), Class II - Special Controls.

Submitted by American Bentley (Walker, US). The FDA issued a Cleared decision on June 11, 1985 after a review of 644 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Cardiovascular FDA review panel, regulated under 21 CFR 870.4210 - the FDA cardiovascular device oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: High-complexity regulatory submission. Elevated predicate reliance profile. The extended review timeline suggests the FDA required additional documentation before confirming substantial equivalence - a pattern common in complex or first-of-kind Cardiovascular submissions.

View all American Bentley devices

Submission Details

510(k) Number K833047 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 06, 1983
Decision Date June 11, 1985
Days to Decision 644 days
Submission Type Traditional
Review Panel Cardiovascular (CV)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
519d slower than avg
Panel avg: 125d · This submission: 644d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code DWF Catheter, Cannula And Tubing, Vascular, Cardiopulmonary Bypass
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 870.4210
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Cardiovascular devices follow this clearance model.

Regulatory Peers - DWF Catheter, Cannula And Tubing, Vascular, Cardiopulmonary Bypass

All 149
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