VASCULAR SOLUTIONS PRONTO SHORT EXTRACTION CATHETER
K051193 · Vascular Solutions, Inc. · QEZ · Aug 8, 2005 · Cardiovascular
Device Facts
Record ID
K051193
Device Name
VASCULAR SOLUTIONS PRONTO SHORT EXTRACTION CATHETER
Applicant
Vascular Solutions, Inc.
Product Code
QEZ · Cardiovascular
Decision Date
Aug 8, 2005
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.5150
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The Pronto™ Short Extraction Catheter is indicated for the removal/aspiration of embolic material (thrombus/debris) from vessels of the arterial system and the removal/aspiration of thrombus from clotted synthetic dialysis grafts and arterio-venous fistulas.
Device Story
Dual lumen over-the-wire catheter; used for aspiration/removal of thrombus/debris from arterial vessels, synthetic dialysis grafts, and arterio-venous fistulas. Input: manual aspiration via syringes attached to proximal y-junction luer adapter. Operation: physician advances catheter (compatible with ≤0.018" guidewires) through 6Fr introducer sheath to target site; rounded distal tip with sloped opening facilitates thrombus extraction. Output: aspirated embolic material; includes 74 um filter basket for collecting debris for lab analysis. Radiopaque marker at distal tip allows fluoroscopic visualization. Single-use, sterile device.
Clinical Evidence
No clinical data. Bench testing only, including design verification and biocompatibility assessments.
Technological Characteristics
Dual lumen catheter; 0.078" outer diameter; 40-65 cm working lengths; over-the-wire design (≤0.018" guidewire compatibility). Includes y-junction luer adapter, extension line, stopcock, syringes, and 74 um filter basket. Radiopaque marker for fluoroscopy. Sterile, single-use.
Indications for Use
Indicated for removal/aspiration of embolic material (thrombus/debris) from arterial vessels and removal/aspiration of thrombus from clotted synthetic dialysis grafts and arterio-venous fistulas.
Regulatory Classification
Identification
An embolectomy catheter is a balloon-tipped catheter that is used to remove thromboemboli, i.e., blood clots which have migrated in blood vessels from one site in the vascular tree to another.
Predicate Devices
Cordis 7Fr Hydrolyser Thrombectomy Catheter
XTD Thrombectomy Catheter
Medtronic Export Aspiration Catheter
Vascular Solutions, Inc. Pronto Extraction Catheter
Reference Devices
Galt Medical 0.018"/80cm straight guidewire (K021990)
Submission Summary (Full Text)
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Image /page/0/Picture/0 description: The image contains the logo of the U.S. Food and Drug Administration (FDA). On the left is the Department of Health & Human Services logo. To the right of that is the FDA logo, which is a blue square with the letters "FDA" in white. To the right of the blue square is the text "U.S. FOOD & DRUG ADMINISTRATION" in blue.
October 8, 2021
Vascular Solutions, Inc. Sara Coon Senior Regulatory Affairs Associate 6464 Sycamore Court Minneapolis, Minnesota 55369
Re: K051193
Trade/Device Name: Vascular Solutions Pronto Short Extraction Catheter Regulation Number: 21 CFR 870.5150 Regulation Name: Embolectomy catheter Regulatory Class: Class II Product Code: QEZ
Dear Sara Coon:
The Food and Drug Administration (FDA) is sending this letter to notify you of an administrative change related to your previous substantial equivalence (SE) determination letter dated August 8, 2005. Specifically, FDA is updating this SE because FDA has created a new product code to better categorize your device technology.
Please note that the 510(k) submission was not re-reviewed. For questions regarding this letter please contact Gregory O'Connell, OHT2: Office of Cardiovascular Devices, (301) 796-6075. Gregory. Oconnell(@FDA.HHS.gov.
Sincerely,
Gregory W. Digitally signed by Gregory W. O'connell -S O'connell -S Date: 2021.10.08
Gregory O'Connell Assistant Director DHT2C: Division of Coronary and Peripheral Intervention Devices OHT2: Office of Cardiovascular Devices Office of Product Evaluation and Quality Center for Devices and Radiological Health
{1}------------------------------------------------
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
AUG 8 - 2005
-
Vascular Solutions, Inc. c/o Ms. Sara L. Coon Senior Regulatory Affairs Associate Vascular Solutions, Inc. 6464 Sycamore Court Minneapolis, MN 55369
K051193 Re: Trade Name: Pronto Short Embolectomy Catheter Regulation Number: 21CFR §870.5150 Regulation Name: Embolectomy Catheter Regulatory Class: II (two) Product Code: DXE Dated: May 6, 2005 Received: May 10, 2005
#### Dear Ms. Coon;
We have reviewed your Section 510(k) premarket notification of intent to market the device we nave reviewed your Section 310(c) per ce is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate for use stated in the encrosule) to regally manat date of the Medical Device Amendments, or to commerce prior to May 20, 1776, the encordance with the provisions of the Federal Food, Drug. devices that have been reclassined in access approval of a premarket approval application (PMA).
and Cosmetic Act (Act) that do not require approval of a provisions of the Ac and Cosmetic Act (Act) that do not request to the general controls provisions of the Act. The You may, therefore, market the device, belge of the Act include reguirements for annual registration, listing of general controls provisions of ractice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class II (PMA), it II your device is classified (Sec abore) als. Existing major regulations affecting your device can
onay be subject to such additional controls. Existing major may be subject to such additional controlior "Entrologically to 898. In addition, FDA may oc found in the Oous neements concerning your device in the Federal Register.
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Page 2 - Ms. Sara Coon
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 21 CFR Part 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4586. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
Bram D. Zuckerman, M.D.
Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
ﺎﻡ
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## Indications for Use Statement
510(k) Number: K051193
Device Name: Vascular Solutions Pronto™ Short Extraction Catheter
Indications for Usc: The Pronto™ Short Extraction Catheter is indicated for:
- . . . . . . .
- the removal/aspiration of embolic material (thrombus/debris) from vessels of . the arterial system.
- the removal/aspiration of thrombus from clotted synthetic dialysis grafts and . arterio-venous fistulas.
Prescription Use X (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (21 CFR 807 Subpart C)
ﺘﺸﻨﻴﻨﻴﺎﺕ ﺳﻴ
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Bhimimon
Cardlovascular Devices
Page 1 of /
1
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## 510(K) SUMMARY OF SAFETY AND EFFECTIVENESS
| Common/Usual Name: | Embolectomy Catheter |
|-----------------------------|---------------------------------------------------------------------------------------------------|
| Product Trade Name: | PRONTO™ Short Extraction Catheter |
| Classification Name: | Unclassified<br>Product Code, DXE |
| Manufacturer: | Vascular Solutions, Inc.<br>6464 Sycamore Court<br>Minneapolis, Minnesota 55369 |
| Establishment Registration: | 2134812 |
| Contact: | Sara L. Coon<br>Senior Regulatory Affairs Associate<br>(763) 656-4300 phone<br>(763) 656-4250 fax |
| Performance Standards: | No performance standards have been developed under<br>section 514 for this device. |
## Device Description:
The Pronto Short Extraction Catheter is a dual lumen catheter with related accessories. The extraction lumen allows for the aspiration and removal of embolic material (thrombus/debris) using the included syringes, guidewire, and extension line with stopcock. The catheter has a rounded distal tip with a protected, sloped opening of the extraction lumen to facilitate advancement of the catheter into the blood vessels or synthetic grafts and to maximize extraction of thrombus through the extraction lumen. Incorporated within the catheter distal tip is a non-blood contacting radiopaque marker for fluoroscopic visualization. The catheter has an approximate outer diameter of 0.078 inches, allowing delivery through standard 6Fr introducer sheath. The catheter is an over the wire design. The smaller (wire) lumen of the catheter is able to accommodate guide wires that are ≤0.018" in diameter. The catheter will be available in working lengths of 40 to 65 cm. The proximal end of the catheter incorporates a y-junction luce adapter to facilitate the attachment of the catheter to the included extension line, stopcock, and two syringes. A 74 um filter basket and a 0.018"/80cm straight guidewire (not identified in the schematic below) are included for assistance in the thrombus removal procedure. The filter basket can be used to filter the blood removed during the procedure for laboratory analysis of thrombus. The straight guidewire will be provided packaged and sterile from Galt Medical (K021990). The Pronto Short is provided sterile and is intended for single use only.
## Intended Use:
The Pronto™ Short Extraction Catheter is indicated for the removal/aspiration of embolic material (thrombus/debris) from vessels of the arterial system and the removal/aspiration of thrombus from clotted synthetic dialysis grafts and arterio-venous fistulas.
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## Summary of Non-Clinical Testing:
Testing conducted included assessments of the design verification of the Pronto Short Extraction Catheter along with biocompatibility assessments. The results of this battery of tests confirmed the suitability of the Pronto Short Extraction Catheter for its intended use.
KOS1193 0.20f2
#### Summary of Clinical Testing:
No clinical evaluations of this product have been conducted.
#### Predicate Devices:
The Pronto Short Extraction Catheter is similar in intended use to the Cordis 7Fr Hydrolyser Thrombectomy Catheter, the XTD Thrombectomy Catheter, the Medtronic Export Aspiration Catheter, and the Vascular Solutions, Inc. Pronto Extraction Catheter.
#### Conclusions:
The Pronto Short Extraction Catheter is substantially equivalent to Cordis 7Fr Hydrolyser Thrombectomy Catheter, the XTD Thrombectomy Catheter, the Medtronic Export Aspiration Catheter, and the Vascular Solutions, Inc. Pronto Extraction Catheter. The testing performed confirms that the Pronto Short Extraction Catheter will perform as intended.
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## DEPARTMENT OF HEALTH & HUMAN SERVICES
Public Health Service
Image /page/6/Picture/2 description: The image is a seal for the U.S. Department of Health and Human Services. The seal is circular and contains the text "DEPARTMENT OF HEALTH AND HUMAN SERVICES - USA" around the perimeter. In the center of the seal is an abstract image of a caduceus, which is a symbol of medicine.
AUG 8 - 2005
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Vascular Solutions, Inc. c/o Ms. Sara L. Coon Senior Regulatory Affairs Associate Vascular Solutions, Inc. 6464 Sycamore Court Minneapolis, MN 55369
K051193 Re:
Trade Name: Pronto Short Embolectomy Catheter Regulation Number: 21CFR §870.5150 Regulation Name: Embolectomy Catheter Regulatory Class: II (two) Product Code: DXE Dated: May 6, 2005 Received: May 10, 2005
Dear Ms. Coon;
We have reviewed your Section 510(k) premarket notification of intent to market the device we nave roviewed in 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 conimer that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic Act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can he 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.
{7}------------------------------------------------
## Page 2 - Ms. Sara Coon
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801 and additionally 21 CFR Part 809.10 for in vitro diagnostic devices), please contact the Office of Compliance at (301) 594-4586. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
B.Zuckerman, M.D.
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
{8}------------------------------------------------
# Indications for Use Statement
KOS 1193 510(k) Number:
Vascular Solutions Pronto™ Short Extraction Catheter Device Name:
Indications for Use: The Pronto™ Short Extraction Catheter is indicated for:
..
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
- the removal/aspiration of embolic material (thrombus/debris) from vessels of . the arterial system.
- the removal/aspiration of thrombus from clotted synthetic dialysis grafts and . arterio-venous fistulas.
Prescription Use X (Part 21 CFR 801 Subpart D) AND/OR
Over-The-Counter Use (21 CFR 807 Subpart C)
سقت ت ت برعد برعد
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Bhimmanon
1 Skelal lon of Cardlovascul ar Devices STOIkt Number
Page 1 of *_*_
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.