K162900 · C.R. Bard, Inc. · PND · Dec 14, 2016 · General Hospital
Device Facts
Record ID
K162900
Device Name
PowerMidline Catheter
Applicant
C.R. Bard, Inc.
Product Code
PND · General Hospital
Decision Date
Dec 14, 2016
Decision
SESE
Submission Type
Special
Regulation
21 CFR 880.5200
Device Class
Class 2
Attributes
Therapeutic
Indications for Use
The PowerMidline™ Catheter is intended for short term peripheral access for selected intravenous therapies, blood sampling, and power injection of contrast media.
Device Story
PowerMidline Catheter is a peripherally placed, dual-lumen intravascular catheter; constructed from radiopaque, body-softening polyurethane. Designed with kink-resistant, reverse-taper geometry; offered in 4F and 5F configurations with 20 cm trimmable lengths. Used for short-term (<30 days) vascular access; inserted percutaneously via Modified Seldinger Technique. Enables intravenous therapy, blood sampling, and power injection of contrast media. Operated by clinicians in clinical settings. Output is direct venous access; allows delivery of fluids/medications or withdrawal of blood samples. Benefits include reliable peripheral access for patients requiring short-term therapy.
Clinical Evidence
Bench testing only. No clinical data. Performance testing included shaft tensile, modulus/elongation, assembly burst, assembly leak, assembly tensile, gravity flow, dimensional characterization, cyclic kink, tip displacement, and power injection testing per ISO 10555-1:2013 and internal protocols. Biocompatibility evaluation performed per ISO 10993-1:2009.
Technological Characteristics
Radiopaque body-softening polyurethane construction. Dual-lumen (two 'D' shaped lumens) or single-lumen configuration. 4F and 5F sizes. 20 cm trimmable length. Reverse-taper design. Luer hub connection. Open-ended distal tip. Sterilized via Ethylene Oxide (EO). Complies with ISO 10555-1:2013 for intravascular catheters.
Indications for Use
Indicated for short term access to the peripheral venous system for selected intravenous therapies, blood sampling, and power injection of contrast media. May be used for any patient population with consideration given to adequacy of vascular anatomy and appropriateness of the procedure. Suitable for use with power injectors.
Regulatory Classification
Identification
An intravascular catheter is a device that consists of a slender tube and any necessary connecting fittings and that is inserted into the patient's vascular system for short term use (less than 30 days) to sample blood, monitor blood pressure, or administer fluids intravenously. The device may be constructed of metal, rubber, plastic, or a combination of these materials.
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Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
December 14, 2016
C.R. Bard, Inc. % Casey Coombs Regulatory Affairs Specialist 605 North 5600 West Salt Lake City, Utah 84116
Re: K162900
Trade/Device Name: PowerMidline Catheter Regulation Number: 21 CFR 880.5200 Regulation Name: Intravascular Catheter Regulatory Class: II Product Code: PND Dated: November 17, 2016 Received: November 18, 2016
Dear Mr. Coombs:
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.
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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 of medical devicerelated adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in the quality systems (OS) 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/ResourcesforYou/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,
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Tina Kiang, Ph.D. Acting Director Division of Anesthesiology. General Hospital, Respiratory, Infection Control, and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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# Indications for Use
510(k) Number (if known) K162900
Device Name PowerMidline Catheter
#### Indications for Use (Describe)
The PowerMidline™ Catheters are indicated for short term access to the peripheral venous system for selected intravenous therapies, blood sampling, and power injection of contrast may be used for any patient population with consideration given to adequacy of vascular anatomy and appropriateness of the procedure. The PowerMidline™ Catheters are suitable for use with power injectors.
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)
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# 510(k) Summary
21 CFR 807.92(a)
| General<br>Provisions | Submitter Name: | Bard Access Systems, Inc. |
|-----------------------|-------------------------|--------------------------------------------------------------|
| | Submitter Address: | 605 North 5600 West<br>Salt Lake City, UT 84116 |
| | Contact Person: | Mr. Casey Coombs<br>Regulatory Affairs Specialist |
| | Telephone Number: | (801) 522-5869 |
| | Fax Number: | (801) 522-4969 |
| | Date of Preparation: | November 27, 2016 |
| Subject<br>Device | Trade Name: | PowerMidline™ Catheter |
| | Common Name: | Intravascular Catheter |
| | Regulation Name: | Intravascular Catheter |
| | Product Code: | PND |
| | Regulation: | 21 CFR § 880.5200 |
| | Regulatory Class: | Class II |
| | Classification Panel: | General Hospital |
| Predicate<br>Device | Predicate Trade Name: | PowerMidline™ Catheter |
| | Common Name: | Intravascular Catheter |
| | Regulation Name: | Intravascular Catheter |
| | Premarket Notification: | K153393 (cleared June 28, 2016) |
| | Manufacturer: | Bard Access Systems, Inc. |
| | Product Code: | PND |
| | Regulation: | 21 CFR § 880.5200 |
| | Regulatory Class: | Class II |
| | Classification Panel: | General Hospital |
| Reference<br>Device | Reference Trade Name: | PowerPICCT™ SV Catheter |
| | Common Name: | Peripherally Inserted Central Catheter (PICC) |
| | Regulation Name: | Percutaneous, implanted, long-term intravascular<br>catheter |
| | Premarket Notification: | K102159 (cleared November 17, 2010) |
| | Manufacturer: | Bard Access Systems, Inc. |
| | Product Code: | LJS |
| | Regulation: | 21 CFR § 880.5970 |
| | Regulatory Class: | Class II |
| | Classification Panel: | General Hospital |
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| Reference<br>Device | Reference Trade Name: 6 F Triple Lumen PowerPICCT™ Catheter<br>Common Name: Peripherally Inserted Central Catheter (PICC)<br>Regulation Name: Percutaneous, implanted, long-term intravascular<br>catheter<br>Premarket Notification: K053501 (cleared January 13, 2006)<br>Manufacturer: Bard Access Systems, Inc.<br>Product Code: LJS<br>Regulation: 21 CFR § 880.5970<br>Regulatory Class: Class II<br>Classification Panel: General Hospital |
|----------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Device<br>Description | The dual lumen PowerMidline™ catheters are a family of peripherally placed<br>catheters made from radiopaque body-softening polyurethane materials. Each<br>dual lumen PowerMidline™ catheter is designed with kink-resistant, reverse<br>taper design. The dual lumen PowerMidline™ catheters are offered in a 4 F<br>dual lumen (DL) and 5 F dual lumen (DL) configuration for reliable short term<br>(less than 30 days) vascular access. These catheters are offered in 20 cm<br>trimmable lengths. The dual lumen PowerMidline™ catheters are suitable for<br>use with power injectors. |
| Intended Use | The PowerMidline™ Catheter is intended for short term peripheral access for<br>selected intravenous therapies, blood sampling, and power injection of<br>contrast media. |
| Indications For<br>Use | The PowerMidline™ Catheters are indicated for short term access to the<br>peripheral venous system for selected intravenous therapies, blood sampling,<br>and power injection of contrast media. These catheters may be used for any<br>patient population with consideration given to adequacy of vascular anatomy<br>and appropriateness of the procedure. The PowerMidline™ Catheters are<br>suitable for use with power injectors. |
| Technological<br>Characteristics | The technological characteristics of the subject PowerMidline™ Catheters are<br>substantially equivalent with respect to basic design, materials and function to<br>those of the cited predicate device.<br><br>Key modifications made to the subject device when compared to the predicate<br>device are as follows:<br>Modifications made to the number of lumens and extension legs to<br>introduce the dual lumen configurations Dimensional modifications made to introduce a 5 French size dual<br>lumen catheter Modifications made to the catheter junctions to accommodate the dual<br>lumen configurations Material modifications to the extension leg, luer hub, and catheter<br>junction components to introduce the dual lumen configurations Labeling modifications to reflect the dual lumen configurations The following table provides a comparison between the subject and predicate<br>device. |
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| Subject and Predicate Device Comparison Table | | | |
|-----------------------------------------------|--------------------------------------------|---------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| | Attribute | Subject Device:<br>Dual Lumen<br>PowerMidline™ Catheter | Predicate Device:<br>Single Lumen<br>PowerMidline™ Catheter<br>(K153393) |
| Technological<br>Characteristics | Owner | Same as predicate | Bard Access Systems, Inc. |
| | Classification | Same as predicate | PND - 21 CFR 880.5200 -<br>Short-term - Intravascular<br>Catheter |
| | 510(k) Status | Subject of this Premarket<br>Notification | K153393 - Clearance date<br>June 28, 2016 |
| | Indications<br>for Use | Same as predicate | The PowerMidline™<br>Catheters are indicated for<br>short term access to the<br>peripheral venous system for<br>selected intravenous<br>therapies, blood sampling,<br>and power injection of<br>contrast media. These<br>catheters may be used for<br>any patient population with<br>consideration given to<br>adequacy of vascular<br>anatomy and<br>appropriateness of the<br>procedure. The<br>PowerMidline™ Catheters<br>are suitable for use with<br>power injectors. |
| | Duration of<br>Use | Same as predicate | Short term (<30 days) |
| | Means of<br>Insertion | Same as predicate | Percutaneous, using<br>Modified Seldinger<br>Technique and guidewire |
| | Insertion Site | Same as predicate | Peripheral |
| | Tip<br>Placement<br>Location | Same as predicate | Peripheral venous system,<br>with catheter tip terminating<br>prior to the axilla |
| | Catheter<br>Base<br>Materials | Same as predicate | Shaft Tubing<br>Polyurethane<br>Catheter Junction<br>Polyurethane<br>Extension Leg<br>Polyurethane<br>Luer Hub<br>Polyurethane |
| | | | |
| | | | Extension Leg Clamp<br>Acetal Resin |
| Technological<br>Characteristics | Catheter<br>Proximal<br>Configuration | Same as predicate | Luer Connection |
| | Catheter<br>Distal<br>Configuration | Same as predicate | Open Ended |
| | Catheter<br>Dimensions | 4 F DL x 20 cm usable<br>length | 3 F SL x 20 cm usable<br>length |
| | | 5 F DL x 20 cm usable<br>length | 4 F SL x 20 cm usable<br>length |
| | Number,<br>Shape of<br>Lumens | Dual Lumen, two "D" shaped<br>lumens | Single Lumen, round |
| | Depth<br>Markings | Same as predicate | "0" depth indicator located 1<br>cm from catheter junction on<br>reverse taper shaft tubing;<br>catheter marked every 1 cm,<br>with numeric indicators<br>every 5 cm. |
| | Pre-inserted<br>Stylet<br>Configuration | Same as predicate | Stiffening stylet |
| | Power<br>Injection<br>Maximum<br>Flow Rate | 4 F DL = 4 mL/s | 3 F SL = 3 mL/s |
| | Maximum<br>Flow Rate | 5 F DL = 7 mL/s | 4 F SL = 7 mL/s |
| | Sterility | Same as predicate | Provided Sterile (EO) |
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As part of Bard Access Systems, Inc.'s design controls, a risk analysis was conducted to assess the impact of the proposed device modifications. Based upon the results of the risk analysis, the necessary design control activities were identified to ensure that specified design requirements were met. The performance tests completed on the subject device were limited to those tests required to support a determination of substantial equivalence to the predicate device. In addition, when technological characteristics between the subject and predicate device were found to be identical, results of the performance testing conducted on the predicate device were applied to the subject device. As required by the risk analysis, the following table identifies the performance tests completed on the subject device based upon the specific modifications made to develop the subject device. The table includes a description of testing completed and the standard(s) utilized with each test.
| Testing Completed | ISO Standard / FDA Guidance /<br>BAS Protocols Utilized | |
|------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------|
| Test and Report Priming Volume | Guidance on Premarket Notification<br>[510(k)] Submission for Short-Term<br>and Long-Term Intravascular<br>Catheters, March 16, 1995 | |
| | BAS Internal Protocols/Procedures | |
| Performance<br>Tests | Shaft Tensile | ISO 10555-1: 2013, Sterile, single-<br>use intravascular catheters, Part 1:<br>General requirements |
| | Test and Report Modulus and<br>Elongation Requirements | Guidance on Premarket Notification<br>[510(k)] Submission for Short-Term<br>and Long-Term Intravascular<br>Catheters, March 16, 1995 |
| | Assembly Burst (Burst Pressure<br>with Power Injection) | |
| | Catheter Assembly Leak | |
| | Catheter Assembly Tensile | ISO 10555-1: 2013, Sterile, single-<br>use intravascular catheters, Part 1:<br>General requirements |
| | Test and Report Gravity Flow | |
| | Device Dimensional<br>Characterization | |
| | Catheter Cyclic Kink | |
| | Tip Displacement During Power<br>Injection | BAS Internal Protocols/Procedures |
| | Power Injection Testing | ISO 10555-1: 2013, Sterile, single-<br>use intravascular catheters, Part 1:<br>General requirements |
| | | BAS Internal Protocols/Procedures |
| | Per ISO 10993-1:2009, Biological Evaluation of Medical Devices - Part 1:<br>Evaluation and Testing Within a Risk Management Process, a biocompatibility<br>evaluation was performed based upon the modifications made to develop the<br>subject device. | |
| | Per design control requirements as specified in 21 CFR 820.30, the subject<br>device met all predetermined acceptance criteria derived from the above listed<br>tests and demonstrated substantial equivalence as compared to the cited<br>predicate device. | |
| | Risk management, including a failure modes and effects analysis (FMEA), of<br>the subject device was conducted in accordance with BS EN ISO 14971:2012,<br>Medical Devices – Application of Risk Management to Medical Devices. | |
| Summary of<br>Substantial<br>Equivalence | The subject dual lumen PowerMidline™ Catheter has the same intended use<br>and fundamental technological characteristics as the cited predicate device<br>cleared under K153393. Based on the intended use, technological<br>characteristics, and results of performance testing, the subject dual lumen<br>PowerMidline™ Catheter is considered substantially equivalent to the cited<br>predicate device. | |
Performance Tests
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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.