OPTIMA MR450W
K123522 · Ge Healthcare (Ge Medical Systems, LLC) · LNH · Mar 13, 2013 · Radiology
Device Facts
| Record ID | K123522 |
| Device Name | OPTIMA MR450W |
| Applicant | Ge Healthcare (Ge Medical Systems, LLC) |
| Product Code | LNH · Radiology |
| Decision Date | Mar 13, 2013 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 892.1000 |
| Device Class | Class 2 |
Intended Use
The Optima™ MR450w is a whole body magnetic resonance scanner designed to support high resolution, high signal-to-noise ratio, and short scan times. It is indicated for use as a diagnostic imaging device to produce axial, sagittal, coronal, and oblique images, spectroscopic images, parametric maps, and/or spectra, dynamic images of the structures and/or functions of the entire body, including, but not limited to, head, neck, TMJ, spine, breast, heart, abdomen, pelvis, joints, prostate, blood vessels, and musculoskeletal regions of the body. Depending on the region of interest being imaged, contrast agents may be used. The images produced by the Optima™ MR450w reflect the spatial distribution or molecular environment of nuclei exhibiting magnetic resonance. These images and/or spectra when interpreted by a trained physician yield information that may assist in diagnosis.
Device Story
Optima MR450w is a 1.5T superconducting whole-body magnetic resonance scanner; utilizes time-varying magnetic fields (gradients) and RF transmissions to acquire data on density/position of nuclei exhibiting magnetic resonance; accommodates up to 32 independent receive channels. Features Silenz Imaging Application using 3D Radial Pulse sequence to reduce acoustic noise during exams. Operated by trained professionals in clinical settings; produces axial, sagittal, coronal, oblique images, spectroscopic images, and parametric maps. Interpreted by physicians to assist in diagnosis; provides high-resolution, high signal-to-noise ratio images with short scan times.
Clinical Evidence
No clinical studies required. Internal scans conducted for validation of workflow and image quality regarding the Silenz Imaging Application. Sample clinical images provided.
Technological Characteristics
1.5T superconducting magnet; 32-channel data acquisition system; 3D Radial Pulse sequence (Silenz); NEMA DICOM compliant. Standards: IEC 60601-1, IEC 60601-1-1, IEC 60601-1-2, IEC 60601-1-4, IEC 60601-1-6, IEC 60601-2-33, IEC 62304, ISO 14971.
Indications for Use
Indicated for use as a diagnostic imaging device for whole-body scanning (head, neck, TMJ, spine, breast, heart, abdomen, pelvis, joints, prostate, blood vessels, musculoskeletal) in patients requiring axial, sagittal, coronal, or oblique images, spectroscopic images, parametric maps, or dynamic images. Contrast agents may be used. For use by trained physicians.
Regulatory Classification
Identification
A magnetic resonance diagnostic device is intended for general diagnostic use to present images which reflect the spatial distribution and/or magnetic resonance spectra which reflect frequency and distribution of nuclei exhibiting nuclear magnetic resonance. Other physical parameters derived from the images and/or spectra may also be produced. The device includes hydrogen-1 (proton) imaging, sodium-23 imaging, hydrogen-1 spectroscopy, phosphorus-31 spectroscopy, and chemical shift imaging (preserving simultaneous frequency and spatial information).
Special Controls
*Classification.* Class II (special controls). A magnetic resonance imaging disposable kit intended for use with a magnetic resonance diagnostic device only is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.
Predicate Devices
Related Devices
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- K123417 — BRIVO MR355, OPTIMA MR360 · Ge Hangwei Medical Systems Co., Ltd. · Jan 17, 2013
- K132376 — DISCOVERY MR750 3.0T, DISCOVERY MR450 1.5T, DISCOVERY MR750W 3.0T, OPTIMA MR450W 1.5T · Ge Healthcare (Ge Medical Systems, LLC) · Nov 15, 2013
- K142361 — Discovery MR750 3.0T · Ge Medical Systems, LLC · Dec 5, 2014
Submission Summary (Full Text)
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K123522 | Page 1 of 3
#### 510(k) Summary
## MAR 1 3 2013
In accordance with 21 CFR 807.92 the following summary of information is provided:
Date: December 10, 2012
GE Healthcare, (GE Medical Systems, LLC) Submitter: 3200 N. Grandview Blvd. Waukesha, W153188
Primary Contact Person: Michelle Huettner Regulatory Affairs Leader GE Healthcare, (GE Medical Systems, LLC) Ph: (262) 521-6102 Fax: (262) 546-0902
Secondary Contact Person: Glen Sabin Regulatory Affairs Director GE Healthcare, (GE Medical Systems, LLC) Ph: (262) 521-6848 Fax: (262) 364-2785
Optima MR450w Device: Trade Name:
Common/Usual Name: Magnetic Resonance Diagnostic Device
Classification Names: 892.1000
> Product Code: LNH
Optima MR450w (K113490) Predicate Device(s):
The 1.5 GE Optima MR450w features a superconducting Device Description: magnet operating at 1.5 Tesla. The data acquisition system accommodates up to 32 independent receive channels in various increments, and multiple independent coil elements per channel during a single acquisition series. The system uses a combination of time-varying magnetic fields (gradients) and RF transmissions to obtain information regarding the density and position of elements exhibiting magnetic resonance. The system can image in the sagittal, coronal, axial, oblique and double oblique planes, using various pulse sequences and reconstruction algorithms. The Silenz Imaging Application using the 3D Radial Pulse sequence reduces the acoustic noise that is generated during an MR examination. This application is compatible on the Optima MR450w system with GEM
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## K123522) Page 2 of 3
configuration. The 1.5T GE Optima MR450w is designed to conform to NEMA DICOM standards (Digital Imaging and Communications in Medicine).
Intended Use: The Optima™ MR450w is a whole body magnetic resonance scanner designed to support high resolution, high signal-to-noise ratio, and short scan times. It is indicated for use as a diagnostic imaging device to produce axial, sagittal, coronal, and oblique images. spectroscopic images, parametric maps, and/or spectra, dynamic images of the structures and/or functions of the entire body, including, but not limited to, head, neck, TMJ, spine, breast, heart, abdomen, pelvis, joints, prostate, blood vessels, and musculoskeletal regions of the body. Depending on the region of interest being imaged, contrast agents may be used.
> The images produced by the Optima™ MR450w reflect the spatial distribution or molecular environment of nuclei exhibiting magnetic resonance. These images and/or spectra when interpreted by a trained physician vield information that may assist in diagnosis.
- Technology: The modified Optima MR450w employs the same fundamental scientific technology as its predicate device, the Optima MR450w. It is still a whole body magnetic resonance scanner designed to support high resolution. high signal-to-noise ratio, and short scan times. The images produced with the Optima MR450w reflect the spatial distribution or molecular environment of the nuclei which exhibit magnetic resonance. The addition of the Silenz feature does not alter the overall technology of the Optima MR450w System.
#### Determination of Summary of Non-Clinical Tests:
Substantial Equivalence: The Optima MR450w scanner with the GEM configuration and addition of the Silenz Imaging Application complies with the following voluntary standards:
- . IEC 60601-1
- � IEC 60601-1-1
- IEC 60601-1-2 .
- IEC 60601-1-4 .
- IEC 60601-1-6 ●
- IEC 60601-2-33 .
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- KI23522
Page 3 of 3
- IEC 62304 .
- ISO 14971 ●
In addition, this MR scanner is in compliance with the applicable NEMA standards. including NEMA PS3.1-3.18 for DICOM conformance.
The following quality assurance measures were applied to the development of the system:
- . Risk Analysis
- Requirements Reviews .
- Design Reviews .
- . Testing on unit level (Module verification)
- Integration testing (System verification) .
- . Performance testing (Verification)
- . Safety testing (Verification)
- Simulated use testing (Validation) .
The non-clinical tests have been summarized in the Verification testing that was completed for the Optima MR450w System with the Silenz application. The testing was completed with passing results per the pass/fail criteria defined in the test cases. This supports substantial equivalence to its predicate (Optima MR450w) because it was also developed under quality assurance Design Controls. In addition, it is in compliance to the same Standards.
#### Summary of Clinical Tests:
The subject of this premarket submission, Optima MR450w, did not require external clinical studies to support substantial equivalence. Internal scans were conducted as part of validation for workflow and image quality for the addition of the Silenz Imaging Application. Sample clinical images are included in this submission.
GE Healthcare considers the Optima MR450w to be as Conclusion: safe, as effective, and performance is substantially equivalent to the predicate device.
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#### DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the logo for the Department of Health & Human Services - USA. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized symbol resembling a caduceus, which is a traditional symbol associated with medicine and healthcare. The symbol features a staff with two snakes coiled around it, topped with a pair of wings.
Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
March 13, 2013
Michelle Huettner Regulatory Affairs Leader GE Healthcare (GE Medical Systems, LLC) 3200 N. Grandview Blvd WAUKESHA. WI 53188
Re: K123522
Trade/Device Name: Optima MR450w Regulation Number: 21 CFR 892.1000 Regulation Name: Magnetic resonance diagnostic device Regulatory Class: II Product Code: LNH, MOS Dated: February 11, 2013 Received: February 12, 2013
Dear Michelle Huettner:
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. Drue, 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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA). it may be subject to 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.
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); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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### Page 2— Huettner
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR 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 (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours.
Medhat D. DiHasa for
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): K123522
Device Name: Optima MR450w
Indications for Use: The Optima™ MR450w is a whole body magnetic resonance scanner designed to support high resolution. high signal-to-noise ratio, and short scan times. It is indicated for use as a diagnostic imaging device to produce axial, sagittal, coronal, and oblique images, spectroscopic images, parametric maps, and/or spectra, dynamic images of the structures and/or functions of the entire body, including, but not limited to, head, neck, TMJ, spine, breast, heart, abdomen, pelvis, joints, prostate, blood vessels, and musculoskeletal regions of the body. Depending on the region of interest being imaged, contrast agents may be used.
The images produced by the Optima™ MR450w reflect the spatial distribution or molecular environment of nuclei exhibiting magnetic resonance. These images and/or spectra when interpreted by a trained physician yield information that may assist in diagnosis.
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 IF NEEDED)
Concurrence of CDRH, Office of In Vitro Diagnostics and Radiological Health (OIR)
Michael D. O'Hara
(Division Sign Off) Division of Radiological Health Office of In Vitro Diagnostic and Radiological Health
510(k) K123522
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