MD211G3 21.3 DIAGNOSTIC IMAGING LCD MONITOR

K122843 · Prodigy Technology Consultant Co., Ltd. · LLZ · Oct 5, 2012 · Radiology

Device Facts

• Record ID: K122843
• Device Name: MD211G3 21.3 DIAGNOSTIC IMAGING LCD MONITOR
• Applicant: Prodigy Technology Consultant Co., Ltd.
• Product Code: LLZ · Radiology
• Decision Date: Oct 5, 2012
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 892.2050
• Device Class: Class 2
• Attributes: 3rd-Party Reviewed

Intended Use

The MD211G3 gray scale display is intended to be use 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. MD211G3 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 Story

MD211G3 is a 21.3-inch monochrome LCD monitor providing 3-megapixel (2048x1536) resolution for diagnostic imaging (CT, MRI, HIS, PACS). Device receives digital image data via DVI-D or D-sub inputs from NEC-approved display controllers. It transforms input signals into high-resolution grayscale images with adjustable gamma settings (DICOM Part 14 compliant). Used in clinical environments by physicians for diagnostic review. Output is a visual display of medical images; healthcare providers use this output to interpret clinical findings and make diagnostic decisions. Benefits include precise grayscale visualization for medical imaging. Device requires exclusive interconnection with IEC60601-1-1 certified equipment.

Clinical Evidence

Bench testing only. Performance assessed according to AAPM Task Group 18 guidelines for medical imaging display systems. Verification and validation testing confirmed the device meets all specified performance criteria and is equivalent to the predicate device.

Technological Characteristics

21.3" TFT monochrome LCD; 2048x1536 resolution; 10-bit grayscale (1024 tones); 900:1 contrast ratio; 1450 cd/m² max brightness. Connectivity: DVI-D, D-sub. Power: AC100-240V. Standards: ANSI/AAMI ES 60601-1:2005, EN60601-1-2, DIN V 6868-57, DICOM Part 14. Software-based luminance calibration.

Indications for Use

Indicated for displaying and viewing digital medical images for diagnosis by trained physicians. Contraindicated for life-support systems and digital mammography.

Regulatory Classification

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.

Special Controls

*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).

Predicate Devices

• L218TL 3MP Monochrome LCD Monitor (K090215)

Submission Summary (Full Text)

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OCT

# 510(K) Summary of Safety and Effectiveness

As required by 807.92

### DEVICE ESTABLISHMENT AND CONTACT PERSON 1.

Mr. Saohiko Shimazu Manager NEC Display Solutions Ltd. 4-28, Mita 1-chome, Minato-ku, Tokyo, Japan Ph: [phone] Fax: [phone]

### 2. COMPANY REISTRATION NUMBER 3003623028

#### 3. DATE SUMMARY PREPARED

21 June 2012

.

#### 4. DEVICE NAME

| Trade Name: | MD211G3 21.3" Diagnostic Imaging LCD monitor |
|----------------------|----------------------------------------------------------------|
| Model Name: | MD211G3 |
| Common Name: | Monochrome LCD Monitor, Monochrome Diagnostic Display, etc. |
| Classification Name: | System, Image Processing, Radiological (CLASS II CFR 892.2050) |

#### 4, PREDICATE DEVICE

L218TL 3MP Monochrome LCD Monitor by NEC Display Solutions Ltd. (K090215)

#### 5. DEVICE DESCRIPTION

Medical Display, MD211G3 is a 21.3" Monochrome LCD monitor that displays image for medical use. It provides 3 mega pixel (2048*1536) resolution with adjustable gamma gray scale for more precise diagnose use in CT, MRI, HIS, and PACS.

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#### 6. DEVICE OF INTENDED USE

The MD211G3 gray scale display is intended to be use 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.

MD211G3 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.

## 7. SE Comparison Table:

| Items | L218TL | MD211G3 | |
|---------------------------|-------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| 510(k) Number | K090215 | | |
| Panel Size and Type | 21.3" TFT Monochrome LCD Monitor | 21.3" TFT Monochrome LCD Monitor | |
| Pixel Pitch | 0.212 mm x 0.212mm | 0.212 mm x 0.212mm | |
| Display Monochromes | 10-bit (1024 grey tones) with 3061 total colors | 10-bit (1024 grey tones) with 3061 total colors | |
| Viewing Angles (°) | H:176, V:176 | H:176, V:176 | |
| Scanning Frequency (H, V) | 31.5-95.4kHz, 30-85 Hz | 31.5-95.4kHz, 30-85 Hz | |
| Native Resolutions | 2048X1536 | 2048X1536 | |
| Brightness | 400 cd/m² calibrated,<br>1450 cd/m² Max. | 400 cd/m² calibrated,<br>1450 cd/m² Max. | |
| Contrast Ratio | 900 : 1 (typical) | 900 : 1 (typical) | |
| DOT Clock | 162 MHz | 188 MHz | |
| Input Signals | Three connectors: one D-sub analog VGA; and two DVI-D (VGA analog or digital) | Three connectors: one D-sub analog VGA; and two DVI-D (VGA analog or digital) | |
| Input Terminals | DVI-D, D-sub | DVI-D, D-sub | |
| | | | |
| | USB (option) / Standard | No | No |
| | Active Display Size (H x V) | Landscape: 433mmX325mm<br>Portrait: 325X433mm | 433 mm x 325 mm |
| | Viewable Image Size | 540 mm (diagonal) | 540 mm (diagonal) |
| | Luminance Calibration | Software | Software |
| | Default Gamma | 1.8,2.0,2.2 DICOM part 14 + off, user | 1.8,2.0,2.2 DICOM part 14 user |
| | Power | AC100-240V, 50/60Hz | AC100-240V, 50-60Hz |
| | Power Consumption | 98W (Max) | 100W (Max) |
| | Power Save Mode | <2W | <2W |
| | Dimensions<br>(W x H x D) | W:<br>Landscape: 467.8mm<br>Portrait:361.6 mm | W:<br>Landscape: 467.8mm<br>Portrait:361.6 mm |
| | | H:<br>Landscape: 434.3-584.3mm<br>Portrait: 487.4-637.4mm | H:<br>Landscape:377.6-527.6mm<br>Portrait:483.4-580.7mm |
| | | D: 306 mm | D: 227.6 mm |
| | | NET Weight | 10.7 kg |
| | | | 10.7 kg |
| | Intended of use | Displaying and viewing of digital<br>images for diagnosis by trained<br>physicians<br>This device can not use for a life<br>support system.<br>This device must not be use in<br>digital mammography.<br>This device is designed for<br>exclusive interconnection with<br>IEC60601-1-1certified equipment | Displaying and viewing of<br>digital images for diagnosis by<br>trained physicians<br>This device can not use for a life<br>support system.<br>This device must not be use in<br>digital mammography.<br>This device is designed for<br>exclusive interconnection with<br>IEC60601-1-1certified<br>equipment |
| | Certifications &<br>Standards | CE ITE/Medical Device Directive,<br>UL/cUL (UL60601-1, CSA C22.2<br>No.601-1), FCC Class B,<br>EN60601-1-2, DIN V 6868-57,<br>DICOM | CE ITE/Medical Device<br>Directive, UL/cUL<br>(ANSI/AAMI ES<br>60601-1:2005), FCC Class B,<br>EN60601-1-2, DIN V 6868-57,<br>DICOM |

Comparison tables between MD211G3 & L218TL

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### PERFORMANCE TESTING 8.

Test items according to "Assessment of Display Performance for Medical Imaging Systems" published by American Association of Physicists in Medicine (AAPM) Task Group 18 were performed to device MD211G3. The complete system configuration as well as the device verification and validation have also been assessed in-house. The results showed that all the testing items met the criteria. The predicate device - L218TL also has the above mentioned tests performed and has the same results and this demonstrates that MD211G3 and L218TL are equivalent in terms of performance.

#### 9. CONCLUSION

These two devices have the same target population of trained practitioner in hospital; it shares the same design, same performance and is the same in radiation safety (EN60601-1-2), mechanical safety, electrical safety (AAMI/ES 60601-1) human factors and DICOM conformance. It use similar material, and have same compatibility with environment and other device. Comparison table of the principal characteristics of two devices is shown in the Section 3, table 3.3. These two devices also have the same intended use; Therefore we concluded that it is substantially equivalent to L218TL by NEC Display Solutions Ltd. (K090215)

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## DEPARTMENT OF HEALTH & HUMAN SERVICES

Public Health Service

Food and Drug Administration 10903 New Hampshire Avenue Document Control Room - WO66-G609 Silver Spring, MD 20993-0002

OCT

NEC Display Solutions Ltd. % Mr. Ned Devine Senior Staff Engineer/FDA Office Coordinator Underwriters Laboratories, Inc. 333 Pfingsten Road NORTHBROOK IL 60062

Re: K122843

Trade/Device Name: Medical Display, MD211G3 Regulation Number: 21 CFR 892.2050 Regulation Name: Picture archiving and communications system Regulatory Class: II Product Code: LLZ Dated: September 11, 2012 Received: September 17, 2012

Dear Mr. Devine:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1976, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.

If your device is classified (see above) into class II (Special Controls), it may be subject to such additional controls. Existing major regulations affecting your device can be found in Title 21, Code of Federal Regulations (CFR), Parts 800 to 895. In addition, FDA may publish further announcements concerning your device in the Federal Register.

Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Parts 801 and 809); medical device reporting (reporting of

5
2012

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medical device-related adverse events) (21 CFR 803); and good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820). This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Parts 801 and 809), please contact the Office of In Vitro Diagnostic Device Evaluation and Safety at [phone]. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.

You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number [phone] or [phone] or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.

Sincerely Yours,

Michael D. O'Hara firm

Janine M. Morris Director Division of Radiological Health Office of In Vitro Diagnostics and Radiological Health Center for Devices and Radiological Health

Enclosure

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# Indications for Use

510(k) Number (if known):

Device Name: Medical Display, MD211G3

Indications For Use: The MD211G3 gray scale 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.

MD211G3 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.

V Prescription Use (Part 21 CFR 801 Subpart D) AND/OR

Over-The-Counter Use (21 CFR 801 Subpart C)

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)

Concurrence of CDRH, Office of In Vitro Diagnostic Devices (OIVD)


(Division Sign-Off)

Division of Radiological Devices
Office of In Vitro Diagnostic Device Evaluation and Safety

510K K122843