K150402 · Artventive Medical Group, Inc. · KRD · Sep 25, 2015 · Cardiovascular
Device Facts
Record ID
K150402
Device Name
Endoluminal Occlusion System-EOS
Applicant
Artventive Medical Group, Inc.
Product Code
KRD · Cardiovascular
Decision Date
Sep 25, 2015
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.3300
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The ArtVentive Endoluminal Occlusion System (EOS) is intended for arterial and venous embolization in the peripheral vasculature.
Device Story
Endoluminal Occlusion System (EOS) provides immediate, acute occlusion of peripheral vessels. System comprises preloaded Nitinol coil scaffold implant with ePTFE membrane, delivery catheter, and guide catheter with dilator. Physician operates device under fluoroscopic guidance; guide catheter tracks through tortuous vasculature to target site. Deployment handle features two-stage mechanism; side port allows syringe flushing and pre-expansion of ePTFE membrane. Implant provides radial force against vessel wall to minimize migration. Device is retrievable and repositionable during deployment. Single-use system facilitates permanent vessel occlusion, benefiting patients by providing controlled embolization in peripheral arterial and venous applications.
Clinical Evidence
Bench testing only. Testing included dimensional and functional design verification/validation, MRI compatibility, corrosion, and radial strength. Results confirmed performance as intended for new 11mm size and modified 5mm/8mm sizes.
Technological Characteristics
Nitinol coil scaffold with ePTFE polymeric cover. System includes delivery catheter and guide catheter with dilator. Radiopaque markers for fluoroscopic visualization. Mechanical detachment mechanism. Sizes: 5mm, 8mm, 11mm diameters. Guide catheter features braided shaft with stiff proximal and flexible distal sections.
Indications for Use
Indicated for arterial and venous embolization in the peripheral vasculature for patients requiring vessel occlusion.
Regulatory Classification
Identification
A vascular embolization device is an intravascular implant intended to control hemorrhaging due to aneurysms, certain types of tumors (e.g., nephroma, hepatoma, uterine fibroids), and arteriovenous malformations. This does not include cyanoacrylates and other embolic agents, which act by polymerization or precipitation. Embolization devices used in neurovascular applications are also not included in this classification, see § 882.5950 of this chapter.
Special Controls
*Classification.* Class II (special controls.) The special control for this device is the FDA guidance document entitled “Class II Special Controls Guidance Document: Vascular and Neurovascular Embolization Devices.” For availability of this guidance document, see § 870.1(e).
{0}------------------------------------------------
Image /page/0/Picture/1 description: The image is a black and white logo for the U.S. Department of Health & Human Services. The logo features a stylized depiction of a human figure in profile, with three overlapping faces suggesting a sense of community or interconnectedness. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the figure, emphasizing the organization's name and national affiliation.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
September 25, 2015
ArtVentive Medical Group, Inc. % Roberta Hines Northwest Clinical Research Group, Inc. 19836 NE 125th Place Woodinville, WA 98077
Re: K150402
Trade/Device Name: Endoluminal Occlusion System (EOS) Regulation Number: 21 CFR 870.3300 Regulation Name: Vascular Embolization Device Regulatory Class: Class II Product Code: KRD Dated: August 25, 2015 Received: August 27, 2015
Dear Ms. Hines:
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
{1}------------------------------------------------
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.
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" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of 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,
Kenneth J. Cavanaugh -S
for Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{2}------------------------------------------------
## Indications for Use
510(k) Number (if known) K150402
#### Device Name Endoluminal Occlusion System (EOS)
Indications for Use (Describe)
The ArtVentive Endoluminal Occlusion System (EOS) is intended for arterial and venous embolization in the peripheral vasculature.
| Type of Use (Select one or both, as applicable) | |
|-------------------------------------------------|--|
|-------------------------------------------------|--|
> Prescription Use (Part 21 CFR 801 Subpart D)
| Over-The-Counter Use (21 CFR 801 Subpart C)
## CONTINUE ON A SEPARATE PAGE IF NEEDED.
This section applies only to requirements of the Paperwork Reduction Act of 1995.
#### *DO NOT SEND YOUR COMPLETED FORM TO THE PRA STAFF EMAIL ADDRESS BELOW.*
The burden time for this collection of information is estimated to average 79 hours per response, including the time to review instructions, search existing data sources, gather and maintain the data needed and complete and review the collection of information. Send comments regarding this burden estimate or any other aspect of this information collection, including suggestions for reducing this burden, to:
> Department of Health and Human Services Food and Drug Administration Office of Chief Information Officer Paperwork Reduction Act (PRA) Staff PRAStaff@fda.hhs.gov
"An agency may not conduct or sponsor, and a person is not required to respond to, a collection of information unless it displays a currently valid OMB number."
{3}------------------------------------------------
## 510(k) Summary
# 510(k) Summary
In accordance with 21 CFR 807.92 (Summary):
A summary of the information regarding the safety and effectiveness of the ArtVentive Medical Group Endoluminal Occlusion System (AVMG EOS™), as required by the Safe Medical Device Amendments of 1990, is provided as follows:
#### 510(k) Summary for the ArtVentive Medical Group Endoluminal Occlusion System™ 1. Applicant: ArtVentive Medical Group, Inc. 2. Address: ArtVentive Medical Group, Inc. 2766 Gateway Road Carlsbad, CA 92009 3. Sponsor Contact Leon Rudakov, PhD., President and CTO Person: 4. Telephone: 650-465-5259 E-mail: leonrudakov@artventivemedical.com 5. 510(k) Summary February 9, 2015 Preparation Date: Endoluminal Occlusion System (EOS)™ 6. Device Trade Name: 7. Common Name: Vascular Embolization Device 8. Classification Name: Device Embolization, Vascular (21 CFR 870.3300, Product Code: KRD) ArtVentive Medical Endoluminal Occlusion System (EOS)™ 9. Legally Marketed Predicate Devices:
10. Description of the ArtVentive Medical Group - Endoluminal Occlusion System (EOS™): The ArtVentive Medical Group Endoluminal Occlusion System™ (AVMG EOS™) has been developed for arterial and venous embolizations in the peripheral vasculature. The system consists of three major components: a preloaded implant, the delivery catheter, and the guide catheter with dilator. The AVMG EOS™ is intended for single use only.
Like the parent ArtVentive Endoluminal Occlusion System - EOS, the proposed 11mm size of the device is comprised of an implant made of a Nitinol coil scaffold with an ePTFE occlusion membrane
{4}------------------------------------------------
and is designed with radial force sufficient to provide stiffness and strength against the vessel wall and minimize post-deployment migration. The delivery system is made up of a delivery catheter and the guide catheter with dilator. The implant delivery catheter contains one implant loaded on the distal end and a deployment handle on the proximal end connected by the shaft. The delivery catheter has a low profile and is flexible to allow for trackability. The implant itself and the catheter's distal end are visible under fluoroscopy.
The guide catheter is a braided shaft with a stiff proximal section and a more flexible distal section to enable tracking through tortuous peripheral vasculature. A radiopaque marker on the distal end of the catheter is visible under fluoroscopy. The tip of the guide catheter is tapered to fit over the dilator. The dilator fits inside the guide catheter exiting out through the distal end. The dilator also has a tapered end for ease of advancement into the blood vessel. The guidewire and dilator are removed from the guide catheter once it is in position for delivery of the implant.
| Manufacturer<br>/ Device | ArtVentive Medical Group,<br>Inc./EOS | ArtVentive Medical Group, Inc./EOS |
|----------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| | | K133924 |
| 510(k) Number | K150402 | |
| Application /<br>Product Code | 21 CFR 870.3300 (KRD) | 21 CFR 870.3300 (KRD) |
| FDA<br>Classification | Class II | Class II |
| Technological<br>Characteristics | | |
| Intended Use | The ArtVentive EOS™ is intended for<br>arterial and venous embolizations in the<br>peripheral vasculature. | The ArtVentive EOS™ is intended for arterial and<br>venous embolizations in the peripheral<br>vasculature. |
| Design Features | Flexible, low profile device for immediate,<br>acute occlusion of the target vessel. The<br>device incorporates an ePTFE cover.<br>Retrievable; may be removed during<br>deployment and re-positioned.<br><br>Two-stage deployment handle on the proximal<br>end. The catheter has a stiff proximal section<br>for pushability and a flexible distal section for<br>trackability. The deployment handle has a<br>side port to accommodate syringe attachment<br>to flush the catheter of air and to pre-expand<br>the ePTFE membrane before deploying the<br>implant. | Flexible, low profile device for immediate, acute<br>occlusion of the target vessel. The device<br>incorporates an ePTFE cover. Retrievable; may<br>be removed during deployment and re-positioned.<br><br>Two-stage deployment handle on the proximal end.<br>The catheter has a stiff proximal section for<br>pushability and a flexible distal section for<br>trackability. The deployment handle has a side port<br>to accommodate syringe attachment to flush the<br>catheter of air and to pre-expand the ePTFE<br>membrane before deploying the implant. |
| Material | Nitinol coil with an ePTFE polymeric cover | Nitinol coil with an ePTFE polymeric cover |
#### 11. Comparison to Predicate Device:
{5}------------------------------------------------
| Detachment | Mechanical in nature | Mechanical in nature |
|-------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Sizes | Diameter (mm)<br>Length (mm)<br>5<br>11<br>8<br>20<br>11<br>27<br>5mm diameter for target vessel diameter<br>3.0mm - 5.0mm<br>8mm diameter for target vessel diameter<br>4.5mm - 8.0mm<br>11mm diameter for target vessel diameter<br>7.5mm - 11mm | Diameter (mm)<br>Length (mm)<br>5<br>11<br>8<br>20<br>5mm diameter for target vessel diameter<br>3.0mm - 5.0mm<br>8mm diameter for target vessel diameter 4.5mm - 8.0mm |
| | Treatment<br>Method | Permanent Implant |
| How Applied | Via delivery catheter through guide catheter to target vessel | Via delivery catheter through guide catheter to target vessel |
## 12. Intended use of the ArtVentive Medical Group - Endoluminal Occlusion System (EOS)™:
The ArtVentive Medical Group Endoluminal Occlusion System™ (AVMG EOS™) is indicated for arterial and venous embolizations in the peripheral vasculature.
## 13. Performance Data:
Bench studies indicate that the ArtVentive Endoluminal Occlusion System with the 11mm size of the delivery catheter/implant and 7.5mm size of the guide catheter as well as with the minor design modifications made to the 5mm and 8mm parent devices perform as intended. The following testing was repeated for the additional sizes of the device: dimensional and functional design verification/validation, MRI compatibility, corrosion, and radial strength. The design verification and validation testing was repeated as necessary for the minor design modifications to the cleared 5mm and 8mm delivery catheter/implant and the 6 Fr quide catheter. The review of the technological characteristics, indications for use, and verification and validation information provided in the 510(k) Premarket Notification demonstrates that the ArtVentive Medical Group Endoluminal Occlusion System - EOS™ is substantially equivalent to its predicate device.
## 14. Substantial Equivalence:
The 11mm size of the delivery catheter/implant and 7.5 Fr size of the guide catheter of the ArtVentive Endoluminal Occlusion System – EOS™ are substantially equivalent to the predicate device when used according to its intended use. The equivalence was based on the information provided in this 510(k) Premarket Notification which demonstrates that these added sizes of the ArtVentive Endoluminal System share the same technological characteristics, mechanism of action, intended use and physical
{6}------------------------------------------------
characteristics when compared to its predicate. The minor design modifications made to the parent device in sizes 5mm and 8mm delivery catheter/implant and 6 Fr guide catheter are also substantially equivalent to the predicate device when used according to its intended use. The equivalence was based on repeating the applicable design verification and validation testing.
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
Learn the FDA Browser
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.