Allura Xper FD series and Allura Xper OR Table series
K162859 · Philips Medical Systems Nederland B.V. · OWB · Dec 2, 2016 · Radiology
Device Facts
Record ID
K162859
Device Name
Allura Xper FD series and Allura Xper OR Table series
Applicant
Philips Medical Systems Nederland B.V.
Product Code
OWB · Radiology
Decision Date
Dec 2, 2016
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 892.1650
Device Class
Class 2
Indications for Use
The Allura Xper series and the Allura Xper OR Table series (within the limits of the used OR table) are intended for use on human patients to perform: · Vascular, cardiovascular and neurovascular imaging applications, interventional and minimally invasive procedures. This includes, e.g., peripheral, cerebral, thoracic and abdominal angiography, as well as PTAs, stent placements, embolisations and thrombolysis. · Cardiac imaging applications including diagnostics, interventional and minimally invasive procedures (such as PTCA, stent placing, atherectomies), pacemaker implantations, and electrophysiology (EP). · Non-vascular interventions such as drainages, biopsies and vertebroplasties procedures. Additionally: · The Allura Xper and Allura Xper OR Table series is compatible with a hybrid Operating Room. - · Allura Xper FD10 is compatible with specified magnetic navigation systems. · Combined with a qualified, compatible OR table, the Allura Xper OR Table series can be used for imaging in the Hybrid OR within the applications domains Neuro, Vascular and Cardiac. The OR table can also be used standalone for surgical use in the OR.
Device Story
Modular angiographic X-ray system; provides specialized angiography in single/biplane configurations. Utilizes ClarityIQ technology with XRES4 noise reduction algorithms to reduce quantum noise in X-ray images. Used in interventional suites and hybrid operating rooms; operated by physicians (interventional cardiologists/radiologists). Inputs: X-ray radiation; Outputs: fluoroscopic and radiographic images. Healthcare providers use output for real-time guidance during minimally invasive procedures. ClarityIQ technology enables significant reduction in patient radiation dose (DAP) during coronary procedures without compromising procedural performance. Benefits include reduced radiation exposure for patients and staff.
Clinical Evidence
Single-center, prospective, randomized, unblinded study (n=122 evaluable patients: 80 AlluraClarity, 42 Allura Xper) conducted outside the U.S. Primary endpoint: radiation dose reduction (DAP). Results: AlluraClarity reduced total procedure radiation dose by 67% (95% CI: 53%, 77%) compared to Allura Xper, with no significant difference in procedural performance (fluoroscopy time, number of images).
Technological Characteristics
Modular angiographic X-ray system; X-ray energy source; includes ClarityIQ technology with XRES4 noise reduction algorithms. Compatible with hybrid OR environments and magnetic navigation systems. No changes to hardware or materials from predicate.
Indications for Use
Indicated for human patients undergoing vascular, cardiovascular, neurovascular, and non-vascular diagnostic, interventional, and minimally invasive procedures, including angiography, stent placement, embolization, thrombolysis, pacemaker implantation, electrophysiology, drainage, biopsy, and vertebroplasty.
Regulatory Classification
Identification
An image-intensified fluoroscopic x-ray system is a device intended to visualize anatomical structures by converting a pattern of x-radiation into a visible image through electronic amplification. This generic type of device may include signal analysis and display equipment, patient and equipment supports, component parts, and accessories.
Special Controls
*Classification.* Class II (special controls). An anthrogram tray or radiology dental tray intended for use with an image-intensified fluoroscopic x-ray system only is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9. In addition, when intended as an accessory to the device described in paragraph (a) of this section, the fluoroscopic compression device 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
Allura Xper FD series and Allura Xper OR Table series (K161563)
Submission Summary (Full Text)
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Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
December 2, 2016
Philips Medical Systems Nederland BV % Ms. Jeanette Becker Regulatory Affairs Manager Veenpluis 4-6 Best, 5684 PC THE NETHERLANDS
Re: K162859
Trade/Device Name: Allura Xper FD series and Allura Xper OR Table series Regulation Number: 21 CFR 892.1650 Regulation Name: Image-intensified fluoroscopic x-ray system Regulatory Class: II Product Code: OWB, JAA Dated: October 7, 2016 Received: October 12, 2016
Dear Ms. Becker:
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. 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 (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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If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Division of Industry and Consumer Education at its toll-free number (800) 638 2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/Resourcesfor You/Industry/default.htm. 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
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 Industry and Consumer Education 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.
Michael O'Hara
For
Robert Ochs. Ph.D. 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) K162859
#### Device Name
Allura Xper FD series and Allura Xper OR Table series
#### Indications for Use (Describe)
The Allura Xper series and the Allura Xper OR Table series (within the limits of the used OR table) are intended for use on human patients to perform:
· Vascular, cardiovascular and neurovascular imaging applications, interventional and minimally invasive procedures. This includes, e.g., peripheral, cerebral, thoracic and abdominal angiography, as well as PTAs, stent placements, embolisations and thrombolysis.
· Cardiac imaging applications including diagnostics, interventional and minimally invasive procedures (such as PTCA, stent placing, atherectomies), pacemaker implantations, and electrophysiology (EP).
· Non-vascular interventions such as drainages, biopsies and vertebroplasties procedures.
Additionally:
· The Allura Xper and Allura Xper OR Table series is compatible with a hybrid Operating Room.
- · Allura Xper FD10 is compatible with specified magnetic navigation systems.
· Combined with a qualified, compatible OR table, the Allura Xper OR Table series can be used for imaging in the Hybrid OR within the applications domains Neuro, Vascular and Cardiac. The OR table can also be used standalone for surgical use in the OR.
| Type of Use (Select one or both, as applicable) | |
|----------------------------------------------------------------------------------------------------------------------|-----------------------------------------------|
| <span style="font-family: Arial, sans-serif; font-size: 10pt;">☑</span> Prescription Use (Part 21 CFR 801 Subpart D) | ☐ Over-The-Counter Use (21 CFR 801 Subpart C) |
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# 510(k) Summary
This 510(k) summary of safety and effectiveness information is prepared in accordance with 21 CFR §807.92.
| Date Prepared: | October 07, 2016 | |
|------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------|
| Manufacturer: | Philips Medical Systems Nederland B.V.<br>Veenpluis 4-6<br>5684 PC Best<br>The Netherlands<br>Establishment Registration Number: 3003768277 | |
| Primary Contact<br>Person: | Ms. Jeanette Becker<br>Regulatory Affairs Manager<br>Phone: +31 611386380<br>E-mail: jeanette.becker@philips.com | |
| Secondary Contact<br>Person: | Ms. Liselotte Kornmann, PhD<br>Senior Manager Regulatory Affairs<br>Phone: +31 611621238<br>E-mail: liselotte.kornmann@philips.com | |
| Device: | Trade Name: | Allura Xper FD series and Allura Xper OR Table<br>series |
| | Classification Name: | Image-intensified fluoroscopic x-ray system |
| | Classification Regulation: | 21CFR §892.1650 |
| | Classification Panel: | Radiology |
| | Device Class: | Class II |
| | Primary Product Code: | OWB (Interventional Fluoroscopic x-ray system) |
| | Secondary Product Code: | JAA (System, x-ray, fluoroscopic, image-intensified) |
| Predicate Device: | Trade Name: | Allura Xper FD series and Allura Xper OR Table<br>series |
| | Manufacturer: | Philips Medical Systems Nederland B.V. |
| | 510(k) Clearance: | K161563 (July 29, 2016) |
| | Classification Name: | Image-intensified fluoroscopic x-ray system |
| | Classification Regulation: | 21CFR §892.1650 |
| | Classification Panel: | Radiology |
| | Device Class: | Class II |
| | Product Code: | OWB |
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The basis for this 510(k) Premarket Notification is to expand the marketing claims Device description: of the currently marketed Allura Xper FD series and the Allura Xper OR Table series (K161563, July 29, 2016) provided with the ClarityIQ technology with the following marketing claim for the cardiovascular indications:
> In routine coronary procedures*, the AlluraClarity system with ClarityIQ technology may reduce patient radiation dose (as total dose-area product) by 67%** for the total procedure without affecting the procedural performance (fluoroscopy time and number of exposure images) as compared to equivalent procedures on an Allura Xper system, as demonstrated in one single-center studv. ***
* Routine coronary interventions comprise of fluoroscopy and exposure usage.
** (95% CI of 53%, 77% for all diagnostic and interventional coronary procedures). The results of the application of dose reduction techniques will vary depending on the clinical task, patient size, anatomical location and clinical practice. The interventional cardiologist assisted by a physicist as necessary has to determine the appropriate settings for each specific clinical task.
*** Results based on total dose area product from a single center prospective controlled randomized study (University Hospital Gent, Belgium) on 122 patients (42 for Allura Xper and 80 for AlluraClarity) undergoing coronary procedures. Of the 122 patients, 102 (83.6%) had a diagnostic procedure without intervention and 51 (41.8%) resulted in a diagnosis of no coronary disease. Patient radiation exposure was quantified using cumulative dose area product as collected from Radiation Dose Structured Reports and/or Allura Reports. Baseline dose was maintained by configuring both systems to power up with the lowest dose settings as default and default procedure settings for cardio were used. Exam duration and fluoro time was consistent between the systems and an increase in number of exposure images and runs with the AlluraClarity was attributed to the biplane configuration compared to the monoplane configuration of the Allura Xper.
In this 510(k) Premarket Notification no changes have been made to the indications for use, technological characteristics, and performance of the Allura Xper FD series and the Allura Xper OR Table series provided with the ClarityIQ technology when compared to the currently marketed device.
The Allura Xper FD series and the Allura Xper OR Table series is a modular angiographic X-ray system, which is based on a set of components that can be combined into different single and biplane configurations to provide specialized angiography. The Allura Xper FD series and the Allura Xper OR Table series provided with optional ClarityIQ technology (cleared in K130638) utilizes the advanced XRES4 noise reduction algorithms to reduce quantum noise in X-ray images. Combined with a qualified, compatible OR table, the Allura Xper FD series can also be used for imaging in the Hybrid Operating Room.
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| | series provided with ClarityIQ technology is identical to the currently marketed<br>Allura Xper FD series and the Allura Xper OR Table series: |
|-------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| | The Allura Xper series and the Allura Xper OR Table series (within the limits of<br>the used OR table) are intended for use on human patients to perform:<br>Vascular, cardiovascular and neurovascular imaging applications, including<br>diagnostic, interventional and minimally invasive procedures. This includes, e.g.,<br>peripheral, cerebral, thoracic and abdominal angiography, as well as PTAs, stent<br>placements, embolisations and thrombolysis.<br>Cardiac imaging applications including diagnostics, interventional and<br>minimally invasive procedures (such as PTCA, stent placing, atherectomies),<br>pacemaker implantations, and electrophysiology (EP). Non-vascular interventions such as drainages, biopsies and vertebroplasties<br>procedures. |
| | Additionally:<br>The Allura Xper and Allura Xper OR Table series is compatible with a hybrid<br>Operating Room. Allura Xper FD10 is compatible with specified magnetic navigation systems. Combined with a qualified, compatible OR table, the Allura Xper OR Table<br>series can be used for imaging in the Hybrid OR within the applications<br>domains Neuro, Vascular, Non Vascular and Cardiac. The OR table can also<br>be used standalone for surgical use in the OR. |
| | Therefore, the Allura Xper FD series and Allura Xper OR Table series<br>provided with the marketing claim for the ClarityIQ technology is substantially<br>equivalent to the currently marketed device in terms of indications for use. |
| Technological<br>characteristics: | In this 510(k) Premarket Notification no changes have been made to the<br>technological characteristics of the currently marketed Allura Xper FD series and<br>the Allura Xper OR Table series. |
| | Therefore, the Allura Xper FD series and Allura Xper OR Table series<br>provided with the new marketing claim for the ClarityIQ technology is<br>substantially equivalent to the currently marketed device in terms of technological<br>characteristics. |
| Performance Data: | The following performance data was provided in support of the substantial<br>equivalence determination for the new marketing claim for the cardiovascular<br>indications for use. |
| | Clinical data<br>A single center randomized, unblinded parallel study with 127 patients conducted<br>outside the United States. Of the 127 patients randomized, 122 patients were<br>evaluable for radiation dose analysis, 80 for AlluraClarity system (with ClarityIQ<br>technology), and 42 in Allura Xper system (without ClarityIQ technology).<br>The purpose of this study was to quantify the patient radiation dose reduction with |
| | and DAP exposure); Cumulative Air Kerma (CAK) values for frontal and lateral<br>channel. Secondary endpoints such as procedure time, fluoroscopy time, number<br>of acquired exposure images and number of acquired exposure runs, were<br>collected.<br>In conclusion, for interventional cardiology, the AlluraClarity system reduced<br>patient radiation dose by 67% (95% CI of 53%, 77%) over the total procedure<br>without affecting the procedural performances (fluoroscopy time and number of<br>images) compared to equivalent procedures on an Allura Xper system. |
| | The clinical performance data as documented in the clinical study supports the<br>new marketing claim for the cardiovascular indications for use. |
| | Therefore, the Allura Xper FD series and Allura Xper OR Table series<br>provided with the new marketing claim is substantially equivalent to the currently<br>marketed device in terms of safety and effectiveness. |
| Substantial<br>Equivalence<br>Conclusion: | The Allura Xper FD series and Allura Xper OR Table series with the new<br>marketing claim of the ClarityIQ technology for the cardiovascular indications is<br>substantially equivalent to the currently marketed Allura Xper FD series and the<br>Allura Xper OR Table series (K161563) in terms of indications for use,<br>technological characteristics and safety and effectiveness. |
| | The additional claims do not impact the device from a safety or performance<br>perspective. Therefore, substantial equivalence can be claimed in this 510(k)<br>Premarket Notification. The clinical study demonstrates that the Allura Xper FD<br>series and Allura Xper OR Table series provided with the new marketing claim<br>of the ClarityIQ technology in the cardiovascular indications does not raise any<br>new safety and/or effectiveness concerns. |
The indications for use of the Allura Xper FD series and Allura Xper OR Table
the AlluraClarity system for cardiovascular procedure and to assess its impact on the performances of the physician, in comparison to the Allura Xper system. Procedures were classified as either diagnostic or interventional.
The primary endpoints were radiation dose measurements per procedure: Dose Area Product (DAP) fluoro, DAP exposure and DAP total (sum of DAP fluoro
Indications for Use:
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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.