Cleared Traditional

K991523 - TLC PEDIATRIC FRAME, MODEL TLC-SYS

K991523 is an FDA 510(k) clearance for TLC PEDIATRIC FRAME, manufactured by Radionics, Inc.. The device is a Class 2 Radiology device with product code IYE cleared through the Traditional 510(k) pathway after a 88-day FDA review.

K991523 · Radionics, Inc. · Radiology device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 1999
Decision
88d
Days
Class 2
Risk

K991523 is an FDA 510(k) clearance for the TLC PEDIATRIC FRAME, MODEL TLC-SYS. Classified as Accelerator, Linear, Medical (product code IYE), Class II - Special Controls.

Submitted by Radionics, Inc. (Burlington, US). The FDA issued a Cleared decision on July 30, 1999 after a review of 88 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.5050 - 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 Radionics, Inc. devices

FDA 510(k) Submission Details - K991523

510(k) Number K991523 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 03, 1999
Decision Date July 30, 1999
Days to Decision 88 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
19d faster than avg
Panel avg: 107d · This submission: 88d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

IYE Device Classification - Class 2, Special Controls

Product Code IYE Accelerator, Linear, Medical
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.5050
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 - IYE Accelerator, Linear, Medical

All 561
Devices cleared under the same product code (IYE) and FDA review panel - the closest regulatory comparables to K991523.
PRIMUS
K993425 · Siemens Medical Solutions USA, Inc. · Nov 1999
RAYCAST IMMOBILIZATION SYSTEMS HARDWARE AND THERMOPLASTIC MATERIALS
K991319 · Orfit Industries · Sep 1999
THE NOMOS CHANE II
K991966 · Nomos Corp. · Sep 1999
AKTINA MEDICAL PHYSICS CORPORATION TILT BOARD
K991546 · Aktina Medical Physics Corp. · Jul 1999
BODYLOC WHOLE BODY STEREOTACTIC LOCALIZER SYSTEM FOR RADIOTHERAPY
K991336 · Medical Instrumentation & Diagnostics Corp.(Midco) · Jul 1999
SHADOW TRAYS
K991107 · Mick Radio-Nuclear Instruments, Inc. · Jun 1999