For percutaneous transluminal angioplasty (PTA) of lesions in peripheral arteries including iliac, renal, popliteal, infrapopliteal, femoral and iliofemoral as well as obstructive lesions of native or synthetic arteriovenous dialysis fistulae.
Device Story
Advance 18LP Low Profile PTA Balloon Dilatation Catheter; over-the-wire balloon catheter; compatible with 0.018 inch wire guide. Used for percutaneous transluminal angioplasty (PTA) to dilate peripheral artery lesions and arteriovenous dialysis fistulae. Physician-operated in clinical setting. Device inflated to expand balloon at lesion site; restores vessel patency. Sterile, single-use device. Modifications include additional balloon diameters/lengths, 150 cm catheter length, and peripheral exchange delivery system with single-to-dual lumen configuration.
Clinical Evidence
Bench testing only. Testing included balloon burst strength, compliance, profile, fatigue, inflation/deflation, bond strength, shaft burst strength, kink radius, torque strength, and biocompatibility (ISO 10993-1). All predetermined acceptance criteria met.
Technological Characteristics
Over-the-wire PTA balloon catheter; 4 Fr; compatible with 0.018 inch wire guide. Stainless steel proximal catheter shaft. Single-to-dual lumen configuration. Sterilized. Biocompatible per ISO 10993-1. Bond strength per ISO 10555-1.
Indications for Use
Indicated for percutaneous transluminal angioplasty (PTA) of peripheral artery lesions (iliac, renal, popliteal, infrapopliteal, femoral, iliofemoral) and obstructive lesions of native or synthetic arteriovenous dialysis fistulae.
Regulatory Classification
Identification
A percutaneous catheter is a device that is introduced into a vein or artery through the skin using a dilator and a sheath (introducer) or guide wire.
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Special 510(k) Premarket Notification PTA Balloon Catheter: Advance® 18LP Low Profile PTA Balloon Dilatation Catheter Cook Incomorated May 22, 2013
510(k) Summary
#### Submitted By:
MAY 3 1 2013
David E. Chadwick, Ph.D., RAC, FRAPS Director, Regulatory Affairs/Regulatory Science Cook Incorporated 750 Daniels Way, P.O. Box 489 Bloomington, IN 47402 812-339-2235 Fax: 812-332-0281
#### Device:
Trade Name: Common Name: Proposed Classification: Advance® 18LP Low Profile PTA Balloon Dilatation Catheter PTA Balloon Catheter Catheter, Angioplasty, Peripheral, Transluminal (LIT)
#### Indications for Use:
For percutaneous transluminal angioplasty (PTA) of lesions in peripheral arteries including iliac, renal, popliteal, infrapopliteal, femoral and iliofemoral as well as obstructive lesions of native or synthetic arteriovenous dialysis fistulae.
#### Predicate Devices:
Advance® 18LP Low Profile PTA Balloon Dilatation Catheter, K073378, December 28, 2007
## Device Description:
The Advance 18LP Low Profile PTA Balloon Dilatation Catheter is an over-the-wire catheter. The 4 Fr balloon catheter will be compatible with a 0.018 inch wire guide. The balloon catheter will be supplied sterile, intended for one-time use.
#### Substantial Equivalence:
Cook currently markets the PTA Balloon Catheter which is considered substantially equivalent to the Advance 18LP Low Profile PTA Balloon Dilatation Catheter. The identical indications for use and technological characteristics of the Advance® 18LP Low Profile PTA Balloon Dilatation Catheter as compared to the predicate device support a determination of substantial equivalence.
#### Comparison to Predicate Device:
The Advance® 18LP Low Profile PTA Balloon Dilatation Catheter has been modified from the predicate Advance® 18LP Low Profile PTA Balloon Dilatation Catheter to include additional balloon diameters of 2, 9, and 10 mm, additional balloon lengths of 1.5, 2.5, 12, 15, 17, and 20 cm, a catheter length of 150 cm for the over-the-wire type, a peripheral exchange delivery system with single-to-dual lumen configuration and a stainless steel proximal catheter shaft, and usable catheter lengths of 110 and 170 cm for the peripheral exchange type. It has been demonstrated that the Advance® 18LP Low Profile PTA Balloon Dilatation Catheter is comparable to the predicate device in terms of design, intended use, materials, fundamental technology, and principle of operation.
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## Test Data:
The Advance® 18LP Low Profile PTA Balloon Dilatation Catheter was subjected to the following tests to assure reliable design and performance under the specified testing parameters. These tests were comprised of:
- 1. Balloon Minimum Burst Strength - Testing shows the balloons will burst at or above the minimum rated burst pressure, with all failure modes being linear tears. The predetermined acceptance criteria were met.
- 2. Balloon Compliance - Testing shows that, under simulated body temperature conditions, each balloon will meet its labeled diameter within tolerance at the nominal pressure. The predetermined acceptance criteria were met.
- 3. Balloon Profile - Measurement of the diameter of catheter shaft, bonds, and folded balloon shows that the device is compatible with a 4, 5, 6, or 7 Fr sheath (< 0.062, 0.074, 0.087 or 0.100 inch profile). The predetermined acceptance criteria were met.
- Balloon Fatigue Testing shows that balloons are free from leakage and damage on 4. inflation, withstanding 10 cycles of inflation/deflation (inflating to rated burst pressure, holding for 30 seconds and deflating). The predetermined acceptance criteria were met.
- 5. Inflation/Deflation - Testing shows that the balloon will inflate to rated burst pressure within 60 seconds and fully deflate within 60 seconds. The predetermined acceptance criteria were met.
- Q. Sheath Compatibility - Testing shows that the balloon catheters are compatible with a 4. 5. 6, or 7 Fr sheath. The predetermined acceptance criteria were met.
- 7. Balloon and Catheter Bond Strength - Testing shows the tensile force during proper clinical use should not fracture or rupture the balloon catheter bond. In conformance with the applicable sections of ISO 10555-1, the predetermined acceptance criteria were met.
- 8. Shaft Selection Burst Strength - Testing shows the shaft will not burst before the balloon. The predetermined acceptance criteria were met.
- ರು. Kink Radius - Testing shows that the catheters kinked at a radius less than 13 millimeters. The predetermined acceptance criteria were met.
- 10. Torque Strength - Testing shows that the catheters withstood no less than two rotations before failure. The predetermined acceptance criteria were met.
- l l . Biocompatibility - Testing (i.e., cytotoxicity, sensitization, irritation, systemic toxicity, hemocompatibility) shows the device is biocompatible. In conformance with the applicable sections of ISO 10993-1, the predetermined acceptance criteria were met.
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- 12. Sterilization - Sterility, bioburden, and residuals testing results met the predetermined acceptance criteria.
In conclusion, the results of these tests support a conclusion that the proposed Advance® 18LP Low Profile PTA Balloon Dilatation Catheter and the predicate device are substantially equivalent.
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DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo consists of a stylized caduceus symbol, which is a staff with two snakes coiled around it. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES-USA" is arranged in a circular fashion around the caduceus symbol. The logo is black and white.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
#### May 31, 2013
Cook, Inc. c/o David E. Chadwick, Ph.D., RAC, FRAPS Director, Regulatory Affairs/Regulatory Science 750 Daniels Way Bloomington, IN 47404
Re: K130293
Trade/Device Name: Advance® 18LP Low Profile PTA Balloon Dilatation Catheter Regulation Number: 21 CFR 870.1250 Regulation Name: Percutaneous catheter Regulatory Class: II Product Code: LIT Dated: May 2, 2013 Received: May 3, 2013
Dear Dr. Chadwick:
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
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Page 2 - Dr. David Chadwick
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 Small Manufacturers, International and Consumer Assistance at its tollfree number (800) 638-2041 or (301) 796-7100 or at its Internet address
http://www.fda.gov/MedicalDevices/ResourcesforYou/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 Small Manufacturers, International and Consumer Assistance 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.
# Bram D. Zijickerman -S
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
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Special 510(k) Premarket Notification PTA Balloon Catheter: Advance® 18LP Low Profile PTA Balloon Dilatation Catheter Cook Incorporated February 5, 2013
510(k) Number (if known):
Device Name: Advance® 18LP Low Profile PTA Balloon Dilatation Catheter
Indications for Use:
For percutaneous transluminal angioplasty (PTA) of lesions in peripheral arteries including iliac, renal, popliteal, infrapopliteal, femoral and iliofemoral as well as obstructive lesions of native or synthetic arteriovenous dialysis fistulae.
Prescription Use X (Per 21 CFR 801 Subpart D)
OR
Over-the-Counter Use (21 CFR 807 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
# Bram D. Zuckerman -S 2013.06.04 15:16:01 -04'00'
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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.