Cleared Traditional

K083555 - PICTURE ARCHIVING AND COMMUNICATION SYSTEM (PACS), PETAVISION

K083555 is an FDA 510(k) clearance for PICTURE ARCHIVING AND COMMUNICATION SYS..., manufactured by Emsoma Co., Ltd.. The device is a Class 2 Radiology device with product code LLZ cleared through the Traditional 510(k) pathway after a 14-day FDA review.

K083555 · Emsoma Co., Ltd. · Radiology device
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Dec 2008
Decision
14d
Days
Class 2
Risk

K083555 is an FDA 510(k) clearance for the PICTURE ARCHIVING AND COMMUNICATION SYSTEM (PACS), PETAVISION. Classified as System, Image Processing, Radiological within the LLZ classification (a category encompassing advanced image processing and PACS-adjacent software), Class II - Special Controls.

Submitted by Emsoma Co., Ltd. (Seoul, KR). The FDA issued a Cleared decision on December 16, 2008 after a review of 14 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.2050 - 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: Incremental AI imaging tool. Moderate equivalence dependency. Overall, this clearance reflects a predicate-aligned approval typical of modern AI radiology extensions - not a novel clinical breakthrough, but a validated iteration within an established regulatory category.

View all Emsoma Co., Ltd. devices

FDA 510(k) Submission Details - K083555

510(k) Number K083555 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 02, 2008
Decision Date December 16, 2008
Days to Decision 14 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary Summary PDF
Third-party Review Yes - reviewed by an FDA-accredited third party
Regulatory Context
Review time vs. panel average
93d faster than avg
Panel avg: 107d · This submission: 14d
Pathway characteristics
Predicate-based equivalence. No clinical trials required. Third-party reviewed.

LLZ Device Classification - Class 2, Special Controls

Product Code LLZ System, Image Processing, Radiological
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.2050
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 - LLZ System, Image Processing, Radiological

All 1335
Devices cleared under the same product code (LLZ) and FDA review panel - the closest regulatory comparables to K083555.
ARTERIAL HEALTH PACKAGE (AHP) SOFTWARE
K083149 · Siemens Medical Solutions USA, Inc. · Jan 2009
CARESTREAM PACS, MODEL CARESTREAM PACS VII
K083673 · Carestream Health, Inc. · Dec 2008
IMAGE-ARENA APPLICATIONS
K083348 · Tomtec Imaging Systems GmbH · Dec 2008
SYNGO IMAGING XS
K082430 · Siemens AG Medical Solutions · Nov 2008
4D VIEWER RADIOLOGY, MODEL USWP-100A
K082684 · Toshiba America Medical Systems, In.C · Oct 2008
COLOR LCD MONITOR
K082663 · Eizo Nanao Corporation · Oct 2008