(13 days)
The intended use of the fourSight ViewTool is for the acceptance, transfer, display, storage, and digital processing of ultrasound images, including image manipulation and quantification.
The ViewTool is used to view volumes and images, to store and print images, and to make measurements on images using a personal computer. The software is user-installable. The images are acquired by ultrasound systems using standardized formatting and are transferred from the ultrasound system to the PC hosting the ViewTool software by CD-ROM.
This 510(k) summary for the fourSight ViewTool image viewer does not contain the detailed information necessary to fully address all aspects of your request regarding acceptance criteria and a study proving device performance. The document functions as a summary of the device's characteristics and its substantial equivalence to predicate devices, rather than a detailed report of validation studies.
Here's an analysis of the information that can be extracted and what is missing:
1. Table of Acceptance Criteria and Reported Device Performance
This information is not provided in the given 510(k) summary. The document focuses on regulatory classification, device description, and comparison to predicate devices, not specific performance metrics or acceptance criteria derived from a validation study.
2. Sample Size Used for the Test Set and Data Provenance
This information is not provided in the 510(k) summary. There is no mention of a test set, its size, or the provenance of the data used for any testing.
3. Number of Experts Used to Establish the Ground Truth for the Test Set and Qualifications of Those Experts
This information is not provided. Since no specific test set or ground truth establishment is described, details about experts are absent.
4. Adjudication Method for the Test Set
This information is not provided. No adjudication method is mentioned as there's no described test set or ground truth establishment process that would necessitate it.
5. If a Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study Was Done, and the Effect Size of How Much Human Readers Improve with AI vs. Without AI Assistance
A Multi-Reader Multi-Case (MRMC) comparative effectiveness study and its results, including any effect size on human reader improvement with AI assistance, are not mentioned or described. The device is an image viewer and not directly an AI-assisted diagnostic tool as described in this summary.
6. If a Standalone (i.e., algorithm only without human-in-the-loop performance) Study Was Done
A standalone performance study of an algorithm is not described. The device is an image viewer for displaying and manipulating ultrasound images, implying human interaction.
7. The Type of Ground Truth Used (Expert Consensus, Pathology, Outcomes Data, etc.)
The document does not specify any type of ground truth used, as it doesn't detail any performance study that would require establishing ground truth.
8. The Sample Size for the Training Set
This information is not provided. There is no mention of a training set, as the document doesn't describe the development or validation of a machine learning or AI algorithm.
9. How the Ground Truth for the Training Set Was Established
This information is not provided. As no training set or ground truth for one is mentioned, the method of its establishment is also absent.
Summary of Device and Information Provided:
- Device Name: fourSight ViewTool image viewer
- Manufacturer: Siemens Medical Solutions USA, Inc., Ultrasound Division
- Intended Use: Acceptance, transfer, display, storage, and digital processing of diagnostic ultrasound images. Image manipulation and quantification.
- Device Description: Software used to view volumes and images, store and print images, and make measurements on images using a personal computer. Images are acquired by ultrasound systems and transferred via CD-ROM.
- Regulatory Classification: 21 CFR 892.2050 Picture Archiving and Communications System (Class II).
- Predicate Devices: ACUSON Antares ultrasound systems (K050034) and CSV12 Viewer Software (K022896).
- Basis for Clearance: Substantial equivalence to predicate devices, indicating that it performs similarly and does not raise new questions of safety or effectiveness.
Conclusion:
The provided 510(k) summary for the fourSight ViewTool image viewer is a regulatory document focused on demonstrating substantial equivalence to pre-existing devices. It outlines the device's intended use and technological characteristics in comparison to predicates. It does not contain the detailed validation study information, performance metrics, acceptance criteria, or ground truth methodologies that your request specifies. For such information, one would typically need to consult a more comprehensive validation report, clinical study summaries, or test protocols, which are not included in this particular 510(k) summary.
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510(K) SUMMARY
fourSight ViewTool image viewer
This summary of safety and effectiveness is provided as part of this Premarket Notification in compliance with the Safe Medical Device Act of 1990 revisions to 21 CFR, Part 807.92, Content and Format of a 510(k) Summarv.
1. Submitted By:
Siemens Medical Solutions USA, Inc., Ultrasound Division 1230 Shorebird Way Mountain View, CA 94043
Contact Person:
Patrick J Lynch Regulatory Affairs
Phone: (425) 557-1825 FAX: (425) 391-9198
Date Prepared:
September 21, 2005
2. Proprietary Name:
fourSight ViewTool
Common/ Usual Name:
System, Image Processing, Radiological
Classification Name:
21 CFR 892.2050 Picture Archiving and Communications System FR # 892.2050 Product Code 90-LLZ
3. Predicate Device:
4. Device Description:
The ViewTool is used to view volumes and images, to store and print images, and to make measurements on images using a personal computer. The software is user-installable. The images are acquired by ultrasound systems using standardized formatting and are transferred from the ultrasound system to the PC hosting the ViewTool software by CD-ROM.
5. Intended Uses:
Acceptance, transfer, display, storage, and digital processing of diagnostic ultrasound images. Image manipulation and quantification.
6. Technological Comparison to Predicate Device:
The FourSight ViewTool is substantially equivalent to the ACUSON Antares, cleared via K050034, the CSV12 Software Viewer, cleared via K022896. The ViewTool is used to view volumes and images, to store and print images, and to make measurements on images using a personal computer. The software is user-installable. The images are acquired by ultrasound systems using standardized formatting and are transferred from the ultrasound system to the PC hosting the ViewTool software by CD-ROM.
End of 510(k) Summary
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Image /page/1/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo is a circular seal with the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. Inside the circle is an abstract image of an eagle.
Public Health Service
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
OCT 2 7 2005
Siemens Medical Solutions, USA % Mr. Mark Job Responsible Third Party Official Regulatory Technology Services LLC 1394 25th Street NW BUFFALO MN 55313
Re: K052895 Trade/Device Name: fourSight™ ViewTool image viewer Regulation Number: 21 CFR 892.2050 Regulation Name: Picture archiving and communications system Regulatory Class: II Product Code: LLZ Dated: October 11, 2005 Received: October 14, 2005
Dear Mr. Job:
We have reviewed your Section 510(k) premarket notification of intent to market the device referenced w c have reviewed your over essubstantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to the encresure) to regally maniental Device Amendments, or to devices that have been May 20, 1770, the enatinents of the Federal Food, Drug, and Cosmetic Act (Act) that recrassmed in aceonal of a premarket approval application (PMA). You may, therefore, market the do not require approval or a provisions of the Act. The general controls provisions of the Act device, sabject to the generalian, 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 (Premarket Approval), it may be subject to such additional controls. Existing major regulations affecting your Apployal); It they of cally of Federal Regulations. Title 21, Parts 800 to 898. In addition, FDA aceries announcements concerning your device in the Federal Register.
Please be advised that FDA 's issuance of a substantial equivalence determination does not mean that I Tease be devised drarmination that your device complies with other requirements of the Act or any I Drival statutes and regulations administered by other Federal agencies. You must comply with all the r caerar states and regulating, 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.
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This letter will allow you to begin marketing your device as described in your Section 510(k) This letter will anow you to begin manceing your intial equivalence of your device to a legally premarket nothication. The PDA miding of backminent of 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 If you desire specific advice for your device in a 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" (21 CFR Also, please note the regulation entition, "hisoriation on your responsibilities under the Act from the 807.97). You may obtain other general international and Consumer Assistance at its toll-free number (800) Division of Cinal A43-6597 or at its Internet address
http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely yours,
Nancy C. Hogdon
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 (if known): _ Ko5289C
Device Name: _________________________________________________________________________________________________________________________________________________________________
Indications for Use:
The intended use of the fourSight ViewTool is for the acceptance, transfer, display, The intendou use of the resing of ultrasound images, including image manipulation and quantification.
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 Device Evaluation (ODE)
David G. Ingram
(Division Sign-Off) Division of Reproductive, Abdominal and Radiological Devices 510(k) Number _
Page __ of ___________________________________________________________________________________________________________________________________________________________________
(Posted November 13, 2003)
§ 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).