Cleared Traditional

K914184 - P2020-8-0 BEAM-LIMITING DEVICE

K914184 is an FDA 510(k) clearance for P2020-8-0 BEAM-LIMITING DEVICE, manufactured by Precise Optics. The device is a Class 2 Radiology device with product code KPW cleared through the Traditional 510(k) pathway after a 70-day FDA review.

K914184 · Precise Optics · Radiology device
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Nov 1991
Decision
70d
Days
Class 2
Risk

K914184 is an FDA 510(k) clearance for the P2020-8-0 BEAM-LIMITING DEVICE. Classified as Device, Beam Limiting, X-ray, Diagnostic (product code KPW), Class II - Special Controls.

Submitted by Precise Optics (Bay Shore, US). The FDA issued a Cleared decision on November 27, 1991 after a review of 70 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.1610 - the FDA radiology and imaging software 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Precise Optics devices

FDA 510(k) Submission Details - K914184

510(k) Number K914184 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 18, 1991
Decision Date November 27, 1991
Days to Decision 70 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
37d faster than avg
Panel avg: 107d · This submission: 70d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KPW Device Classification - Class 2, Special Controls

Product Code KPW Device, Beam Limiting, X-ray, Diagnostic
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.1610
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 Radiology devices follow this clearance model.

Regulatory Peers - KPW Device, Beam Limiting, X-ray, Diagnostic

All 7
Devices cleared under the same product code (KPW) and FDA review panel - the closest regulatory comparables to K914184.
LUMOS, MODEL R 72B
K093596 · Lumos, Inc. · Jan 2010
COLLIMATOR, MODEL M-38
K062788 · Umi International · Dec 2006
BLA-800A
K954310 · Toshiba Medical Systems · Oct 1995
TF-63SA
K904044 · Toshiba America Medical Systems, In.C · Nov 1990
RALCO COLLIMATOR, AUTOMATIC RADIOGRAPHIC
K820306 · Tecnomed, Inc. · Mar 1982
RALCO COLLIMATORS, MANUAL RADIOGRAPHIC
K820305 · Tecnomed, Inc. · Mar 1982