K021780 · General Electric Medical Systems · KPQ · Jul 29, 2002 · Radiology
Device Facts
Record ID
K021780
Device Name
ADVANTAGE SIM 6.0
Applicant
General Electric Medical Systems
Product Code
KPQ · Radiology
Decision Date
Jul 29, 2002
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 892.5840
Device Class
Class 2
Attributes
3rd-Party Reviewed
Indications for Use
Advantage Sim 6.0 is used to prepare geometric and anatomical data relating to a proposed external beam radiotherapy treatment prior to dosimetry planning. Anatomical volumes can be defined in three dimensions using a set of CT images acquired with the patient in the proposed treatment position. The geometric parameters of a proposed treatment field are selected to allow non-dosimetric, interactive optimization of field coverage. Defined anatomical structures and geometric treatments fields are displayed on transverse CT images, on reformatted sagittal, coronal or oblique images, on 3 D views created from the CT images, or on a beam eye's view display with or without the display of defined structures with or without the display of digittaly reconstructed radiograph.
Device Story
Advantage Sim 6.0 is a radiation therapy simulation system used to prepare geometric and anatomical data for external beam radiotherapy. It takes CT images as input, allowing clinicians to define anatomical volumes in 3D and select geometric parameters for treatment fields. The system enables non-dosimetric, interactive optimization of field coverage. Outputs include displays of anatomical structures and treatment fields on transverse, reformatted (sagittal, coronal, oblique), 3D, and beam's-eye-view images, including digitally reconstructed radiographs (DRRs). The device operates on a validated Advantage Workstation. It supports DICOM V3.0 data export/import for integration with external treatment planning systems and laser controllers. It replaces traditional simulators by providing complete volume definition and beam placement capabilities. Clinical benefit includes improved accuracy in treatment field planning and patient setup.
Clinical Evidence
No clinical data. The device relies on bench testing, including a hazard analysis, risk management summary, and software verification/validation processes to demonstrate safety and effectiveness.
Technological Characteristics
Radiation therapy simulation system; software-based; runs on validated Advantage Workstation with single/dual color monitors. Connectivity via DICOM V3.0 for image/volume/plan data. Supports hardcopy output via laser camera or Postscript printer. Data storage via CD-R. No specific materials or energy sources listed as the device is a software-based planning workstation.
Indications for Use
Indicated for patients undergoing external beam radiotherapy planning. Used by clinicians to define anatomical volumes and geometric treatment fields in 3D using CT images to optimize field coverage prior to dosimetry.
Regulatory Classification
Identification
A radiation therapy simulation system is a fluoroscopic or radiographic x-ray system intended for use in localizing the volume to be exposed during radiation therapy and confirming the position and size of the therapeutic irradiation field produced. This generic type of device may include signal analysis and display equipment, patient and equipment supports, treatment planning computer programs, component parts, and accessories.
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K021780
JUL 2 9 2002
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**General Electric Medical Systems**
Attachment 3 pg 1 of 4
# Advantage Sim 6.0 510 (k) Summary of Safety and Effectiveness
This 510(k) summary of safety and effectiveness information is submitted in accordance with the requirements of 21 CFR Part 807.87 (h)
- 1. Identification of submitter: Larry A. Kroger, Ph.D. Senior Regulatory Program Manager 3000 N. Grandview Blvd Waukesha, 53188 USA Telephone: 262-544-3894 Fax: 262-544-3863 Date Prepared: February 26. 2002
#### 2. Identification of Product:
| Device name | Advantage Sim 6.0. |
|---------------------|-------------------------------------------------------------------|
| Classification name | Radiation therapy simulation system<br>per 21CFR Section 892 5840 |
| Manufacturer/ | General Electric Medical Systems |
| Distributor | 283, Rue de la Minière<br>78533 BUC Cedex France |
#### 3. Marketed Devices
Advantage Sim 6.0 is substantially equivalent to the device listed below:
| Model: | Advantage Sim 1.2 |
|---------------|----------------------------------|
| Manufacturer: | General Electric Medical Systems |
| 510 (k): | K951830 |
#### 4. Device Description :
Advantage Sim 6.0. is used to prepare geometric and anatomical data relating to a proposed external beam radiotherapy treatment prior to dosimetry planning.
Anatomical volumes can be defined in three dimensions using a set of CT images acquired with the patient in the proposed treatment position. The
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Attachment 3 page 2 of 4
geometric parameters of a proposed treatment field are selected to allow nondosimetric, interactive optimization of field coverage.
Defined anatomical structures and geometric treatments fields are displayed on transverse CT images, on reformatted sagittal, coronal or oblique images, on 3 D views created from the CT images, or on a beam eye's view display of defined structures with or without the display of defined structures with or without the display of digittaly reconstructed radiograph.
The GE Advantage Sim 6.0 has to ensure relations with the following external systems:
#### Data Export
Image, volume and plan data are exported in accordance with DICOM V3.0.
Implementation profile is available on request. NOTE: Any treatment planning system connected to Advantage Sim 6.0. must be DICOM 3.0 compatible and capable of reading DICOM RT Plan and RT Structure Set.
Export of treatment plan data to any external system, and its correct interpretation by that system, must be fully validated before use. Advantage Sim 6.0 stores isocenter coordinates and user defined marker coordinates onto an external accessible directory using a published protocol readable bv external mobile laser controller.
#### RT Data Import
Image, volume and plan data can be imported in accordance with the RT objects of the DICOM Standard. Import of treatment plan data from an external system, and its correct interpretation by Advantage Sim 6.0, must be validated before use.
#### Hardcopy
Hardcopy of all displays and plan data can be made at selected magnification on paper or transparency material. Users can print DRR to film at user defined SID if equipped with an Advantage Workstation 6.0. compatible Laser camera** (** Laser camera must be adequate for scaled printing), with the appropriate AW Laser Camera Interface. (AW Option). Hardcopy of beam parameters and of isocenter coordinates, using IEC standard, can be made on an optional Postscript printer
#### Archiving
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Affar Life Light on the many
Advantage Sim 6.0 can save DICOM images and DICOM RT objects on single-session DICOM CD R using an optional CD ROM writer.
#### Configuration Requirements
Advantage Sim 6.0 can be installed only on validated Advantage Workstation with single or dual color monitor.
The GE Advantage Sim 6.0 is designed and produced by GE Medical Systems and has been previously submitted to PMN (K951830).
#### 5. Indications for Use
Advantage Sim 6.0 is used to prepare geometric and anatomical data relating to a proposed external beam radiotherapy treatment prior to dosimetry planning.
Anatomical volumes can be defined in three dimensions using a set of CT images acquired with the patient in the proposed treatment position. The geometric parameters of a proposed treatment field are selected to allow non-dosimetric, interactive optimization of field coverage.
Defined anatomical structures and geometric treatments fields are displayed on transverse CT images, on reformatted sagittal, coronal or oblique images, on 3 D views created from the CT images, or on a beam eye's view display with or without the display of defined structures with or without the display of digittaly reconstructed radiograph.
#### 6. Comparison with Predicate Device
The GE Advantage Sim 6.0 is substantially equivalent to the following device:
> Advantage Sim 1.2 Manufacturer: GE Medical Systems 510(k): K951830
Both of Advantage Sim 6.0 and Advantage Sim 1.2 provides complete volume definition and geometric beam placement capability for radiotherapy. It is then able to compute a DRR for any type of patient set-up and fully replaces a classic simulator
#### 7. Conclusions
The entire potential new hazards has been studied and controlled by a Risk Management Plan:
- · A hazard analysis/ Risk Management Summary
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Artach ment 3 lg : 4 of 4
- A software development and validation process
- A software verification plan
Advantage Sim 6.0 provides images comparable to the predicate device.
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Image /page/4/Picture/0 description: The image is a black and white logo for the U.S. Department of Health & Human Services. The logo features a circular border with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" arranged around the perimeter. Inside the circle is a stylized image of an eagle with three lines representing its body and wings.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
# JUL 2 9 2002
General Electric Medical Systems % Mr. Wolfram Gmelin Technical Manager TÜV Rheinland of North America 12 Commerce Road NEWTON CT 06470
Re: K021780
Trade/Device Name: Advantage SIM 6.0 Regulation Number: 21 CFR 892.5840 Regulation Name: Radiation therapy simulation system Regulatory Class: II Product Code: 90 KPO Dated: July 15, 2002 Received: July 16, 2002
Dear Mr. Gmelin:
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 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); 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 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 Office of Compliance at one of the following numbers, based on the regulation number at the top of this letter:
| 8xx.1xxx | (301) 594-4591 |
|----------------------------------|----------------|
| 876.2xxx, 3xxx, 4xxx, 5xxx | (301) 594-4616 |
| 884.2xxx, 3xxx, 4xxx, 5xxx, 6xxx | (301) 594-4616 |
| 892.2xxx, 3xxx, 4xxx, 5xxx | (301) 594-4654 |
| Other | (301) 594-4692 |
Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html.
Sincerely yours.
Nancy C. Brogdon
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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Image /page/6/Picture/0 description: The image shows the General Electric (GE) logo. The logo consists of the letters 'G' and 'E' intertwined within a circular border. The logo is black and white.
Attachment 1
### STATEMENT OF INTENDED USE
Device name: Advantage Sim 6.0
#### Indication For Use:
Advantage Sim 6.0 is used to prepare geometric and anatomical data relating to a proposed external beam radiotherapy treatment prior to dosimetry planning.
Anatomical volumes can be defined in three dimensions using a set of CT images acquired with the patient in the proposed treatment position. The geometric parameters of a proposed treatment field are selected to allow non-dosimetric, interactive optimization of field coverage.
Defined anatomical structures and geometric treatments fields are displayed on transverse CT images, on reformatted sagittal, coronal or oblique images, on 3 D views created from the CT images, or on a beam eye's view display with or without the display of defined structures with or without the display of digittaly reconstructed radiograph.
### (PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription Use -OR-Over-The-Counter Use (Per 21 CFR 801.109) (Division Sian-Off) Division of Reproductive, and Radiological De 510(k) Number 1/1PAGENOMFICHIER
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.