21.3 INCH (53CM) MONOCHROME DIGITAL MAMMOGRAPHY LCD MONITOR MS51I2, (MDL2123A)

K081242 · Tokotu Electric Co., Ltd. · LLZ · Jun 11, 2008 · Radiology

Device Facts

• Record ID: K081242
• Device Name: 21.3 INCH (53CM) MONOCHROME DIGITAL MAMMOGRAPHY LCD MONITOR MS51I2, (MDL2123A)
• Applicant: Tokotu Electric Co., Ltd.
• Product Code: LLZ · Radiology
• Decision Date: Jun 11, 2008
• Decision: SESE
• Submission Type: Traditional
• Regulation: 21 CFR 892.2050
• Device Class: Class 2

Intended Use

21.3 inch (53cm) Monochrome Digital Mammography 5M pixel LCD Monitor with subpixel driving techniques enabling 15M subpixels to be driven independently. MS51i2 (MDL2123A) is intended to be used in displaying and viewing medical images for diagnosis by trained medical practitioners. It is to be used in digital mammography PACS and modalities including FFDM.

Device Story

21.3-inch monochrome LCD monitor; 2048 x 7680 resolution; supports DVI input. Features Independent Sub-pixel Drive (ISD) technology and Anti-Reflection (AR) coating. Firmware-controlled via FPGA to drive sub-pixels. Used by radiologists/clinicians in clinical settings for viewing digital mammography images. Facilitates diagnostic interpretation of medical images; enhances image display quality for mammography applications.

Clinical Evidence

No clinical data provided; bench testing only.

Technological Characteristics

21.3-inch monochrome LCD; 2048 x 7680 resolution; DVI interface; FPGA-based firmware for display driving; Independent Sub-pixel Drive (ISD) technology; Anti-Reflection (AR) coating.

Indications for Use

Indicated for trained medical practitioners to display and view medical images for diagnosis, specifically within digital mammography PACS and FFDM modalities.

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

• ME551i2 (MDL2116A) (K061447)

Submission Summary (Full Text)

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KOS1242

JUN 1 1 2008

# 510(k) SUMMARY

- Submitter Information: TOTOKU ELECTRIC CO., LTD. 300 Ova. Ueda Nagano 386-0192 Japan
Contact Person: Mikio Hasegawa, General Manager Email: [e-mail] Tel: [phone] Fax:[phone]

- Date Prepared: February 13, 2008
- 21.3 inch (53 cm) Monochrome Digital Mammography LCD Monitor Device Name: MS51i2 (MDL2123A)
- Common Name: MS51i2, MDL2123A
- Classification Name: Class II (Part 892 Radiology Devices Sec. 892.2050 Picture Archiving and Communication System)
- 5M Monochrome Digital Mammography LCD Monitor ME551i2 Predicate Device: (MDL2116A) (K061447)
- Device Description: MS51i2 (MDL2123A) is a 21.3-inch (53 cm) monochrome LCD monitor whose display resolution is 2048 x 7680 (landscape), 7680 x 2048 (portrait) supporting DVI (digital visual interface).
- 21.3 inch (53cm) Monochrome Digital Mammography 5M pixel Indended Use: LCD Monitor with sub-pixel driving techniques enabling 15M subpixels to be driven independently. MS51i2 (MDL2123A) is intended to be used in displaying and viewing medical images for diagnosis by trained medical practitioners. It is to be used in digital mammography PACS and modalities including FFDM.
- Substantial Equivalence: MS51i2 (MDL2123A) shares the same characteristics with our predicate device ME551i2 (K061447) except for a newly-developed Independent Sub-pixel Drive (ISD), AR (Anti-Reflection) special coating panel and firmware to display driver by FPGA,

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Image /page/1/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo features a stylized eagle or bird-like figure with three curved lines representing its body and wings. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the bird figure. The logo is black and white.

### Public Health Service

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

## JUN 1 1 2008

Mr. Mikio Hasegawa General Manager TOTOKU Electric Co., Ltd. Intelligent Devices and Solutions Division 300 Oya, Ueda, Nagano 386-0192 JAPAN

Re: K081242

Trade/Device Name: 21.3 unch (53cm) Monochrome Digital Mammography LCD Monitor MS51i2 (MDL2123A)

Regulation Number: 21 CFR 892.2050

Regulation Name: Picture archiving and communications system

Regulatory Class: II Product Code: LLZ Dated: April 30, 2008 Received: May 1, 2008

Dear Mr. Hasegawa:

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 either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

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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 Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

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 Part 801), please contact the Center for Devices and Radiological Health's (CDRH's) Office of Compliance at one of the following numbers, based on the regulation number at the top of this letter.

| 21 CFR 876.xxxx | (Gastroenterology/Renal/Urology) | 240-276-0115 |
|-----------------|----------------------------------|--------------|
| 21 CFR 884.xxxx | (Obstetrics/Gynecology) | 240-276-0115 |
| 21 CFR 892.xxxx | (Radiology) | 240-276-0120 |
| Other | | 240-276-0100 |

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding postmarket surveillance, please contact CDRH's Office of Surveillance and Biometric's (OSB's) Division of Postmarket Surveillance at 240-276-3474. For questions regarding the reporting of device adverse events (Medical Device Reporting (MDR)), please contact the Division of Surveillance Systems at 240-276-3464. 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/cdrb/industry/support/index.html.

Sincerely yours,

Nancy Burgdon

Nancy C. Brogdon Director, Division of Reproductive, Abdominal, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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## INDICATIONS FOR USE

510(k) Number: Not Known

Device Name: 21.3 inch (53cm) Monochrome Digital Mammography LCD Monitor MS5112 (MDL2123A)

Indications for Use:

21.3 inch (53cm) Monochrome Digital Mammography 5M pixel LCD Monitor with subpixel driving techniques enabling 15M subpixels to be driven independently. MS51i2 (MDL2123A) is intended to be used in displaying and viewing medical images for diagnosis by trained medical practitioners. It is to be used in digital mammography PACS and modalities including FFDM.

Prescription Use _ X (Part 21 CFR 801 Subpart D)

AND/OR

Over-The-Counter Use _ (21 CFR 807 Subpart C)

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

Concurrence of CDRH, Office of Device Evaluation (ODE)

Aoyal hro Whz

(Division of Reproductive, Abdominal and Radiological Devices 510(k) Number