iQFlex M Mobile X-ray System, iQFlex MD Mobile X-ray System
K221081 · First Source, Inc. · IZL · Jun 13, 2022 · Radiology
Device Facts
Record ID
K221081
Device Name
iQFlex M Mobile X-ray System, iQFlex MD Mobile X-ray System
Applicant
First Source, Inc.
Product Code
IZL · Radiology
Decision Date
Jun 13, 2022
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 892.1720
Device Class
Class 2
Attributes
Pediatric
Indications for Use
The iQFlex M/iQFlex MD Mobile X-ray System is a medical device intended for use by a qualified/trained physician or technician for the purpose of acquiring X-ray images of the desired parts of patient's anatomy (including head, cervical spine, chest, abdomen, lumbar spine, pelvis and extremities). This device is not intended for mammography.
Device Story
Mobile X-ray system; mains-powered; consists of LED display, X-ray generator, X-ray tube, collimator, and control board. Used in clinical facilities; operated by physicians or technicians. Input: user-selected kV/mAs parameters via control panel. Transformation: system control software manages high-voltage tank to excite X-ray tube for emission; monitors device status. Output: X-ray radiation for imaging; requires external film-cassette or flat-panel detector (not included). Benefits: compact, lightweight, portable design for diagnostic imaging at point-of-care. Healthcare providers use images for clinical diagnosis; device supports handheld or stand-mounted configurations.
Clinical Evidence
No clinical data. Substantial equivalence supported by non-clinical bench testing, including electrical safety, EMC, and software verification/validation. Testing confirmed device performance meets specifications and conforms to IEC 60601-1, 60601-1-2, 60601-1-3, and 60601-2-54 standards.
Technological Characteristics
Mains-powered mobile X-ray system. Components: high-voltage tank, inverter, collimator, system control board. Generator frequency: 50 kHz. Output: 40-100 kV. Dimensions: X-ray generator 365x240x230mm (M) or 185mm (MD). Connectivity: supports external flat-panel detectors (e.g., PIXXGEN, DRTECH, VIEWORKS). Software: embedded control software for real-time circuit interaction. Standards: IEC 60601-1, IEC 60601-1-2, IEC 60601-1-3, IEC 60601-2-54, IEC 62304, IEC 62366-1.
Indications for Use
Indicated for acquiring X-ray images of head, cervical spine, chest, abdomen, lumbar spine, pelvis, and extremities in adult and pediatric patients. Not for mammography.
Regulatory Classification
Identification
A mobile x-ray system is a transportable device system intended to be used to generate and control x-ray for diagnostic procedures. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.
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June 13, 2022
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First Source Inc. % Mr. Woo Sung Park Consultant MEDMONTS Co., Ltd. Life officetel 320, 40, 63-ro, Youngdeungpo-gu Seoul, 07345 REPUBLIC OF KOREA
Re: K221081
Trade/Device Name: iQFlex M, iQFlex MD Mobile X-ray System Regulation Number: 21 CFR 892.1720 Regulation Name: Mobile x-ray system Regulatory Class: Class II Product Code: IZL Dated: February 28, 2022 Received: April 27, 2022
Dear Mr. Park:
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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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
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requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (OS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.
For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-device-advice-comprehensive-regulatoryassistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
Laurel Burk, Ph.D. Assistant Director Diagnostic X-Ray Systems Team DHT8B: Division of Radiological Imaging Devices and Electronic Products OHT8: Office of Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health
Enclosure
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# Indications for Use
510(k) Number (if known) K221081
Device Name iQFlex M/iQFlex MD Mobile X-Ray System
Indications for Use (Describe)
The iQFlex M/iQFlex MD Mobile X-ray System is a medical device intended for use by a qualified/trained physician or technician for the purpose of acquiring X-ray images of the desired parts of patient's anatomy (including head, cervical spine, chest, abdomen, lumbar spine, pelvis and extremities).
This device is not intended for mammography.
| Type of Use (Select one or both, as applicable) | |
|---------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------|
| <div> <span> Prescription Use (Part 21 CFR 801 Subpart D) </span> </div> | <div> <span> Over-The-Counter Use (21 CFR 801 Subpart C) </span> </div> |
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Image /page/3/Picture/0 description: The image shows the text 'K221081' in a simple, sans-serif font. The text is presented in a horizontal arrangement, with each character clearly legible. The overall impression is clean and straightforward, with the focus solely on the alphanumeric sequence.
| Image: Logo | 005_510(k) Summary | Page: | 005-1 |
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005 510(k) Summary
This 510(k) Summary of 510(k) safety and effectiveness information is being submitted in accordance with requirements of Title 21, CFR Section 807.92.
The assigned 510(k) Number:
#### SUBMITTER I.
First Source Inc.
Address: 3495 Winton Place, Building E, Suite #1, Rochester, NY 14623 Phone: 585.272.1690, Toll Free: 800.349.5980, Fax: 585.272.7678 https://1stsourceimaging.com
Email: sales@fsimed.com
Person: Ronald Viola
Position: President
Date Prepared: Feb.28, 2022
### II. DEVICE
Name of Device: i9Flex M/i9Flex MD Mobile X-ray System
Requlation Name: Mobile X-ray system
Regulation Number: 892.1720
Regulatory Class: II
Product Code: IZL
### III. PREDICATE DEVICE
MinXray HF120/60HPowerPlus™, K040046
Name of Device: Min Xray, MODEL HF120/60H PowerPlus™
Regulation Name: Mobile X-ray system
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#### K221081
| 17<br>SOURCE |
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Page:
Regulation Number: 892.1720
Regulatory Class: II
Primary Product Code: IZL
This predicate has not been subject to a design-related recall.
No reference devices were used in this submission.
# IV. DEVICE DESCRIPTION
This Mobile X-ray System (Model: i9Flex M/iºFlex MD) consists of a LED display with up and down soft-keys for controlling kV, an X-ray generator (linepowered transformer), an X-ray tube assembly, and a collimator. A cart or a stand can be used with the iºFlex MD. In addition, this unit has preset memory keys to store and select kV/mAs, The iQFlex M/iQFlex MD is used with a film-cassette or flat-panel detector. The image detectors (a necessary component of a fully-functional diagnostic system) are not part of this submission.
This device is a mains-powered mobile X-ray system, designed and manufactured by First Source Inc.
Compared with traditional X-ray products, this device has exquisite structure, compact design, light weight and easy operation.
The major components of the X-ray main unit include: handle, enclosure, control panel, system control board, high-voltage tank, inverter, collimator (beam limiter), and system control software running on the system control board.
The system control software is for real-time interaction and control with various circuit modules inside the X-ray generator. The software responds to user operations on the control panel. The user can adjust and control the kV and mAs parameters, and the software will display the parameters or directly load the APR parameters.
The software loads the control data from X-ray output into the high-voltage generation control circuit of the system control board, and control the highvoltage tank to generate high-voltage to excite the X-ray tube inside to emit Xrays, control the switch of the collimator indicator, and monitor the working status of the device, and control the display of the status indicators.
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| 17<br>SOURCE |
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Page:
The system is for X-ray imaging and diagnosis in facilities with mobile or fixing sites.
The iQFlex M/iºFlex MD is not intended for mammography.
The device can be used with an X-ray flat panel detector, a computer for receiving and detecting signal results and an image processing software. This mobile X-ray system is designed for handheld or stand-mounted imaging. Model i®Flex MD can be configured to an optional portable stand that complies with IEC 60601- 1 safety standard. The recommended maximum load that the stand can safely carry is 30kgs to ensure the mechanical stability and effectiveness of the device.
The cybersecurity risks of the i9Flex M/iºFlex MD have been addressed to assure that no new or increased cybersecurity risks were introduced as a part of device risk analysis. These risks are defined as sequence of events leading to a hazardous situation, and the controls for these risks were treated and implemented as proposed in the risk analysis (e.g., requirements, verification).
# V. INDICATIONS FOR USE
The iPFlex M/iPFlex MD Mobile X-ray System is a medical device intended for use by a qualified/trained physician or technician forthe purpose of acquiring X-ray images of the desired parts of patient's anatomy (including head, cervical spine, chest, abdomen, lumbar spine, pelvis and extremities). This device is not intended for mammography.
# VI. COMPARISON OF TECHNOLOGICAL CHARACTERISTICS WITH THE PREDICATE DEVICE
The comparison between the overall specifications of predicate device (MinXray HF120/60HPowerPlus™) and the subject device (i9Flex M/i9Flex MD mobile X-ray system) is shown in Table 1.
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| Image: logo | 005_510(k) Summary | Page: | 005-4 |
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| Item | Predicate Device | Subject Device |
|-----------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| | MinXray HF120/60HPowerPlus TM (K040046) | ioFlex M/ioFlex MD (without digital imaging) |
| Indications for use | This radiographic system is intended for use by a<br>qualified/trained physician or technician on both<br>adult and pediatric subjects for taking diagnostic<br>x-rays. Not for mammographic use. | The ioFlex M/ioFlex MD Mobile X-ray System is a<br>medical device intended for use by a<br>qualified/trained physician or technician for the<br>purpose of acquiring X-ray images of the desired<br>parts of patient's anatomy (including head, cervical<br>spine, chest, abdomen, lumbar spine, pelvis and<br>extremities).<br>The device may be used for handheld diagnostic<br>imaging of body extremities. This device is not<br>intended for mammography. |
| Weight | 17.94 kg | X-ray Generator: 11.0 kg(24.25lbs)<br>Mobile Cart: 38.1kg (84lbs) |
| Size | 453*292*224 mm | X-ray Generator:<br>- ioFlex M : 365(L) x 240(W) x 230(H) (mm)<br>- ioFlex MD : 365(L) x 240(W) x 185(H) (mm)<br>Mobile Cart with X-ray Generator<br>0.74m x 1.36m(2.41ft. x 4.47ft.);<br>with maximum height positioning: 1m x 2m<br>(3.27ft. x 6.56ft.) |
| Output | 60 mA(0.01-0.1sec), 42 mA (0.11 – 5.0sec) @<br>40 - 50 kVDC<br>50 mA(0.01-0.1sec), 35 mA (0.11 – 5.0sec) @<br>52 - 60 kVDC | 40kV ~ 60kV, 30mA, 0.4mAs ~ 120mAs<br>61kV ~ 70kV, 35mA, 0.4mAs ~ 63mAs<br>61kV ~ 70kV, 30mA, 80mAs ~ 100mAs<br>71kV ~ 80kV, 30mA, 0.4mAs ~ 50mAs |
| Predicate Device | Subject Device | |
| MinXray HF120/60HPowerPlus™ (K040046) | iQFlex M/iQFlex MD (without digital imaging) | |
| 45 mA(0.01-0.1sec), 31.5 mA (0.11 – 5.0sec) @ | 71kV ~ 80kV, 25mA, 63mAs ~ 80mAs | |
| 62 - 70 kVDC | 81kV ~ 90kV, 25mA, 0.4mAs ~ 40mAs | |
| 38 mA(0.01-0.1sec), 26.6 mA (0.11 – 5.0sec) @ | 81kV ~ 90kV, 20mA, 50mAs ~ 100mAs | |
| 72 - 80 kVDC | 91kV ~ 100kV, 25mA, 0.4mAs ~ 32mAs | |
| 33 mA(0.01-0.1sec), 23.1 mA (0.11 – 5.0sec) @ | 91kV ~ 100kV, 20mA, 40mAs ~ 80mAs | |
| 82 - 90 kVDC | | |
| 30 mA(0.01-0.1sec), 21 mA (0.11 – 5.0sec) @ | | |
| 92 - 100 kVDC | | |
| 20 mA(0.01-0.1sec), 14 mA (0.11 – 5.0sec) @ | | |
| 102 - 120 kVDC | | |
| Up-Down pushbuttons for kVp selections and | Up/Down pushbuttons for kV/exposure time(mAs) | |
| exposure time selections with LED indicators | selections and LED indicators for selected | |
| mAs indicator | kV/exposure time(mAs) | |
| (0.01-0.2sec) in 0.01sec. Step | 0.010~6.000sec. | |
| (0.2-0.4sec) in 0.02sec. Step | 0.010, 0.013, 0.014, 0.016, 0.017, 0.020, 0.024. | |
| Item | Predicate Device | Subject Device |
| | MinXray HF120/60HPowerPlus™ (K040046) | i9Flex M/i9Flex MD (without digital imaging) |
| | | 1.142, 1.250, 1.280, 1.333, 1.428, 1.600, 1.666,<br>1.800, 2.000, 2.100, 2.285, 2.500, 2.520, 2.666,<br>2.857, 3.150, 3.200, 3.333, 3.428, 4.000, 4.800,<br>5.000, 6.000 (86 Steps)<br>(0.4~120mAs) |
| Memory<br>Settings<br>(technique) | 5 memories | 5 memories |
| HF Generator | 85 kHz | 50 kHz |
| kW | 2.4 kW peak -> 3.15 | 2.5 kW |
| kVp | 40-120 kVp | 40-100 kV |
| X-ray Tube | Superior X-ray Tube Company SXR-130 1.2 mm, 65 kHU | OX/125-1.2(CEI) 1.2mm, 35kHU |
| Collimator | Advantech -> Collimare | Manual Type, Double Slit |
| Flat-panel<br>detector | None | PIXXGEN PRUDENT 1212/1417/1717 declared in<br>K211108<br>DRTECH EVS 4343W/WP, 3643W/WP declared in<br>K193017<br>VIEWORKS VIVIX-S 1717V declared in K181003<br>or alternatives U.S. 510(k) cleared |
| Flat-panel<br>detector | None | PRUDENT 1212 : 140µm, 2,048 x 2,048 pixels, a-<br>Si/IGZO |
| Item | Predicate Device<br>MinXray HF120/60HPowerPlus™ (K040046) | Subject Device<br>ioFlex M/ioFlex MD (without digital imaging) |
| specifications | | PRUDENT 1417 : 140µm, 2,560 x 3,072 pixels, a-Si/IGZO<br>PRUDENT 1717 : 140µm, 3,072 x 3,072 pixels, a-Si/IGZO<br>EVS 4343W/WP: 140µm, 3,072 x 3,072 pixels, IGZO<br>EVS 3643W/WP: 140µm, 2,560 x 3,072 pixels, IGZO<br>VIVIX-S 1717V: 140µm, 3,072 x 3,072 pixels, a-Si |
| Photo | Image: MinXray HF120/60HPowerPlus | Image: iFlex M<br>Image: iFlex MD |
# Table 1 Comparison of Technology Characteristics
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Image /page/7/Picture/6 description: The image shows the logo for 1st Source. The logo features the number "1st" in black, stacked on top of the word "SOURCE" in a larger, also black font. Behind the text is a teal crescent shape that curves around the right side of the text, creating a semi-circular frame. The logo is simple and modern, using a clean font and a limited color palette.
Use Interface
Exposure time
(0.4-1.0sec) in 0.05sec Step
(1.0-5.0sec) in 0.1sec Step
ltem
0.180, 0.200, 0.210, 0.228, 0.250, 0.252, 0.266, 0.285, 0.315, 0.320, 0.333, 0.371, 0.400, 0.433,
0.025, 0.028, 0.030, 0.033, 0.037, 0.040, 0.043,
0.045, 0.050, 0.052, 0.053, 0.057, 0.064, 0.065, 0.066, 0.071, 0.080, 0.083, 0.091, 0.100, 0.106, 0.114, 0.125, 0.128, 0.133, 0.142, 0.160, 0.166,
0.457, 0.500, 0.520, 0.533, 0.571, 0.640, 0.650, 0.666, 0.714, 0.800, 0.833, 0.914, 1.000, 1.066,
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Image /page/8/Picture/0 description: The image shows the logo for 1st Source. The logo features the text "1st SOURCE" in a stylized font. The "1st" is smaller and positioned above the word "SOURCE". A teal crescent shape partially surrounds the text, adding a visual element to the design. The logo is simple and professional, likely representing a financial institution or related service.
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Image /page/9/Picture/0 description: The image contains the logo for 1st Source. The logo features the number "1st" stacked on top of the word "SOURCE". The text is positioned inside of a teal crescent shape. The background of the image is white.
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Image /page/10/Picture/0 description: The image shows the logo for 1st Source. The logo features the text "1st SOURCE" in bold, black letters. Above the text is a teal, crescent-shaped graphic that partially encircles the "1st" part of the text. The overall design is simple and professional.
#### PERFORMANCE DATA VII.
#### Performance Testing:
The iQFlex M/i9Flex MD conforms to the following standards:
| ISO 14971:2012 | Medical device - application of risk management to<br>medical device |
|---------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| IEC 60601-<br>1:2005/AMD1:2012<br>EN 60601-<br>1:2006/A1:2013 | Medical electrical equipment -- Part 1: General<br>requirements for basic safety and essential<br>performance |
| IEC 60601-1-2:2014 /<br>EN60601-1-2:2015 | Medical electrical equipment - Part 1-2: General<br>requirements for basic safety and essential<br>performance - Collateral standard: Electromagnetic<br>disturbances - Requirements and tests |
| EN 60601-1-3:2008/<br>A11:2016 | Medical electrical equipment - Part 1-3: General<br>requirements for basic safety and essential<br>performance - Collateral Standard: Radiation<br>protection in diagnostic X-ray equipment (IEC<br>60601-1-3:2008) |
| IEC 60601-2-54:2015/<br>EN 60601-2-54:2015 | Medical electrical equipment -- Part 2-54: Particular<br>requirements for the basic safety and essential<br>performance of X ray equipment for radiography and<br>radioscopy |
| IEC<br>62304:2006/AMD1:2015 | Medical device software - Software life-cycle<br>processes |
| IEC 62366-1:2015/<br>EN 62366:2008 AMD1:<br>2015 | Medical devices - Application of usability<br>engineering to medical devices |
| IEC 60601-1-<br>6:2010+A1:2013 | Medical electrical equipment - Part 1-6: General<br>requirements for basic safety and essential<br>performance - Collateral standard: Usability |
### Discussion of Testing
The performance characteristics and operation / usability of the i9Flex MD were evaluated in non-clinical (bench) testing. These studies have demonstrated the intended workflow, related performance, overall function, shipping performance, verification and validation of requirements for intended use, and reliability of the system including both software and hardware requirements. Non-clinical test results have demonstrated that the device conforms to its specifications. Predefined acceptance criteria were met and test results have
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demonstrated that the device is as safe, as effective, and performs as well as or better than the predicate device.
The following performance data were provided in support of the substantial equivalence
determination:
# · Electrical safety and electromaqnetic compatibility (EMC)
Electrical safety and EMC testing were conducted on the i9Flex M/19Flex MD Mobile X-ray System in compliance to IEC 60601-1-2:2014 - Medical electrical equipment Part 1-2, Electromagnetic Compatibility.
· Software Verification and Validation Testing Software verification and validation testing was conducted and documentation has been provided as recommended by FDA's Guidance for Industry and FDA Staff, "Guidance for the Content of Premarket Submissions for Software Contained in Medical Devices." The software for this device is considered to present a "moderate" level of concern. This is based on the fact that a malfunction of or latent design flaw in the software component could lead to an erroneous diagnosis, or to a delay in delivery of appropriate medical care that may lead to a minor injury.
### · Management of Cybersecurity
Content of Premarket Submissions for Management of Cybersecurity in Medical Devices (issued on October 2, 2014) was also followed to consider issues related to cybersecurity in the design and development process of this device.
# Clinical Studies
Not applicable. Clinical testing was not deemed to be required to show substantial equivalence. We relied on non-clinical testing and compliance with standards.
#### VIII. CONCLUSIONS
After analyzing bench tests, it is the conclusion of First Source Inc. that the i®Flex M/i9Flex MD Mobile X-ray System is as safe and effective as the predicate device, has the same indications for use, has few technological differences, which are addressed through performance testing and compliance with the standards listed above, thus rendering it substantially equivalent to the predicate device.
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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.