K Number
K133708
Date Cleared
2014-02-14

(72 days)

Product Code
Regulation Number
892.2050
Panel
RA
Reference & Predicate Devices
Predicate For
N/A
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The MD302C4 color display is intended to be used for displaying and viewing of digital images for diagnosis by trained physicians.

To guarantee the display performance as specified, it must only be used for in conjunction with NEC approved display controllers.

MD302C4 cannot be used for a life-support system.

This device must not be used in digital mammography.

This device is designed for exclusive interconnection with IEC60601-1-1 certified equipment.

Device Description

Medical Display, MD302C4 is a 29.8" Color LCD monitor that displays image for medical use. It provides 4 mega pixel (2560*1600) resolution with adjustable gamma gray scale for more precise diagnose use in CT, MRI, HIS, and PACS.

AI/ML Overview

This document describes a 510(k) premarket notification for a diagnostic imaging LCD monitor (MD302C4). The submission aims to demonstrate substantial equivalence to a predicate device (MD242C2) rather than proving the device meets specific acceptance criteria through a clinical study. As such, most of the requested information (sample size, data provenance, expert qualification, adjudication method, MRMC study, standalone performance, training set details) is not applicable to this type of submission.

Here's the information that can be extracted:

1. Table of Acceptance Criteria and Reported Device Performance

The submission does not explicitly state acceptance criteria in the typical sense of a clinical study with performance metrics. Instead, it compares the technical specifications and intended use of the new device (MD302C4) to a predicate device (MD242C2) to establish substantial equivalence. The "acceptance criteria" here are implicitly that the new device's performance characteristics are comparable or superior to the predicate device, or fall within acceptable ranges for diagnostic display devices.

ItemsPredicate Device (MD242C2)Reported Device Performance (MD302C4)
Panel Size and Type24.1" TFT Color LCD Monitor29.8" TFT Color LCD Monitor
Pixel Pitch0.270 mm x 0.270mm0.251mm x 0.251mm
Display Color1,073,741,82416,777,216
Viewing Angles (°)H:178, V:178H:178, V:178
Scanning Frequency
(H, V)31.5-93.8, 118.4kHz, 50-85 Hz31.5-98.7 kHz, 50-85 Hz
Native Resolutions1920X12002560X1600
Brightness180 cd/m² calibrated,
350 cd/m² Max.180 cd/m² calibrated,
340 cd/m² Max.
Contrast Ratio1000 : 1 (typical)1000 : 1 (typical)
DOT Clock202.5 MHz (Max) (Analog)
162 MHz (Max) (Digital)269 MHz (Max)
Input SignalsThree connectors: one DVI port,
one Display port, one HDMI port.Three connectors: one DVI port,
one Display port, one HDMI
port.
Input TerminalsDVI-D, Display port, HDMI portDVI-D, Display port, HDMI port
USB (option) / StandardNoNo
Active Display Size (H x V)Landscape: 518.4mmX324mm
Portrait: 324X518.4mmLandscape: 641mmX401mm
Portrait: 401X641mm
Viewable Image Size540 mm (diagonal)756 mm
Luminance CalibrationSoftwareSoftware
Default Gamma1.8,2.0,2.2 DICOM part 141.8,2.0,2.2 DICOM part 14
PowerAC100-240V, 50/60HzAC100-240V, 50/60Hz
Power Consumption38.4W (Max)87W (Max)
Power Save Mode

§ 892.2050 Medical image management and processing system.

(a)
Identification. A medical image management and processing system is a device that provides one or more capabilities relating to the review and digital processing of medical images for the purposes of interpretation by a trained practitioner of disease detection, diagnosis, or patient management. The software components may provide advanced or complex image processing functions for image manipulation, enhancement, or quantification that are intended for use in the interpretation and analysis of medical images. Advanced image manipulation functions may include image segmentation, multimodality image registration, or 3D visualization. Complex quantitative functions may include semi-automated measurements or time-series measurements.(b)
Classification. Class II (special controls; voluntary standards—Digital Imaging and Communications in Medicine (DICOM) Std., Joint Photographic Experts Group (JPEG) Std., Society of Motion Picture and Television Engineers (SMPTE) Test Pattern).