K082539 · Cardinal Health Germany 234 GmbH · BTY · Dec 2, 2008 · Anesthesiology
Device Facts
Record ID
K082539
Device Name
MASTERSCOPE, MASTERSCOPE ECG, MASTERSCOPE CT
Applicant
Cardinal Health Germany 234 GmbH
Product Code
BTY · Anesthesiology
Decision Date
Dec 2, 2008
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 868.1890
Device Class
Class 2
Attributes
Pediatric
Indications for Use
The MasterScope / MasterScope ECG is intended to be used for measurement and data collection of lung function parameters. The system performs cooperation-dependent flow volume measurements. Mostly it will be used for COPD and Asthma patients. In addition it is intended for measuring a 3/6- or 12-channel surface electrocardiogram (ECG) of a patient. The acquired ECG can be recorded and displayed on the screen or printed on paper. 12-channel ECG's are analysed automatically and suggestions for the interpretation of the 12-channel ECG can be made by the software. MasterScope / MasterScope ECG can be used for non interpretive applications for patients with an age of 4 years and older and a weight of 20 kg or higher. MasterScope / MasterScope ECG is intended for use in routine ECG recording by trained physicians in the office or hospital. MasterScope / MasterScope ECG is not intended for intracardial use. Automatic interpretation of the ECG is not possible for pediatric patients with an age below 16 years and for pacemaker patients. MasterScope CT (Clinical Trial version) incorporates the identical measurements. In addition it offers workflow control elements to restrict the use of the equipment (e.g. individual access rights are defined for different user roles like investigator, doctor, study nurse, trainer and service personnel). The interpretation software is intended to support the physician in evaluation the ECG in terms of morphology and rhythm. A qualified physician has to reassess all MasterScope / MasterScope ECG measurements. An interpretation by MasterScope ECG is only significant if it is considered in connection with other clinical findings. ECG interpretation statements made by the MasterScope / MasterScope ECG represent partial qualitative and quantitative information on the patient's cardiovascular condition and no therapy or drugs can be administered based solely on the interpretation statements. The MasterScope / MasterScope ECG / MasterScope CT is powered from 100 - 240V / 50 - 60Hz wall outlets. No energy is transferred to the patient.
Device Story
MasterScope is a PC-based system for pulmonary function testing and ECG acquisition; used in clinics/hospitals by trained physicians. Pulmonary module uses ultrasonic or pneumotach handles for spirometry (VC, FVC, MV, etc.). ECG module acquires 12-lead surface ECG via amplifier; provides automated interpretation via Hanover ECG System (HES). Inputs: respiratory flow/volume signals; 12-lead ECG electrical signals. Outputs: lung function parameters, ECG waveforms, and automated diagnostic suggestions. Physician reviews all automated interpretations; output supports clinical decision-making but does not replace physician assessment. MasterScope CT version adds workflow/role-based access control for clinical trials. System connects to PC via USB; provides trending and patient incentive animations.
Clinical Evidence
Bench testing only. Safety and performance verified via FMEA, EMC testing (EN 60601-1-2), and software development standards (IEC 601-1-4). No clinical trial data presented.
Indicated for patients age 4+ and weight 20kg+ for lung function measurement (COPD/Asthma) and 3/6/12-channel surface ECG recording. Automatic ECG interpretation indicated for patients 16+; contraindicated for pacemaker patients and pediatric patients <16 years. Not for intracardial use.
Regulatory Classification
Identification
A predictive pulmonary-function value calculator is a device used to calculate normal pulmonary-function values based on empirical equations.
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# 510(k) Summary
### GENERAL INFORMATION
# DEC 0 2 2008
1082539
2.1087
#### 5.1 Type of Submission
Traditional 510(k) Submission
Submission date: 08/26/2008
#### 5.2 Submitter
Name:
Cardinal Health Germany 234 GmbH (formerly Viasys Healthcare GmbH)
Address:
Leibnizstrasse 7 D-97204 Hoechberg Germany
### Contact person in Germany: (Official Correspondent) Address:
Thomas Rust Cardinal Health Germany 234 GmbH Leibnizstrasse 7, 97204 Hoechberg Germany +49 931 49 72 - 383 +49 931 49 72 - 62383 Thomas. Rust@cardinalhealth.com
Phone: FAX: E-mail
Contact person in the U.S .: (US Agent) Address
Yvette Lloyd Cardinal Health 22745 Savi Ranch Parkway Yorba Linda, CA 92887 (714) - 919 - 3247 Yvette.Lloyd@cardinalhealth.com
Phone/Fax: E-mail
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K082539
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#### Establishment Registration Number 5.3
9615102
#### 5.4 Common Name or Classification Name
Predictive pulmonary-function value calculator (CFR 868.1890 Product Code BTY)
Electrocardiograph (CFR 870.2340, Product Code DPS)
#### 5.5 Trade Name
MasterScope MasterScope ECG MasterScope CT
> this is the clinical trial version
#### 5.6 Classification
This is a Class II device
#### 5.7 Classification Panel
73 Anesthesiology Part 868 74 Circular System Devices, ECG Part 870
#### 5.8 Reason for Premarket Notification
New option to an existing Cardinal Health device. (ECG option for MasterSope K071753)
#### 5.9 Legally predicate marketed devices
MasterScope / MasterScreen Pneumo K071753 / Code BTY
FlowScreen / FlowScreen ECG / FlowScreen CT K080734 / Code BTY, DPS,
### 5.10 Predicate Device Company Cardinal Health Germany 234 GmbH (Owned by Cardinal Health Inc. - owner no. 9028292)
#### 5.11 Device Description
MasterScope / MasterScope ECG is an active device providing following characteristics:
Mains operation Personal Computer System Graphic user interface Windows XP Professional LAB Software Powerful database for storing patient- and test data
Cardinal Health
MasterScope / MasterScope ECG 16
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K082539
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Ultrasonic handle Pneumotach handle/shutter ECG Amplifier
#### pulmonary functions a)
- Measurement with ultrasonic handle or pneumotach handle .
- Slow spirometry (VCin, VCex, VCmax, ERV, IC, VT, IRV, MV, BF, TI, TE, ... ) .
- Forced spirometry (FVCin, FVC, FEV1, PEF, FEV1/FVC, FEF 50, FEF 75, PIF, ... ) .
- Flow-Volume and Volume- Time Loop, pre/post tests �
- MV measurement ◆
- ◆ R Occlusion (only with pneumotach handle)
- Trending capabilities .
- Patient Incentive animations �
- Interpretation modules .
#### b) ECG functions
- Simultaneous acquisition of the 12 standard leads .
- Storage of 10 seconds of acquired ECG signal �
- Digital filters for base-line drift and mains interference suppression .
- . Interpretation program Hanover ECG System (HES) providing the following additional information:
- Representatives templates of each lead including markers on fiducially points .
- Summary of mean measurements #
- Rhythm Analysis statements .
- Signal noise detection and information �
- Specific findings on QRS complex .
- Conduction statements .
- QRS T diagnostic statements .
- Arrhythmia monitoring detection .
- . Heart Rate Variability
#### 5.12 Intended Use Statement
**Device Name:**
MasterScope MasterScope ECG MasterScope CT
Indications for Use:
The MasterScope / MasterScope ECG is intended to be used for measurement and data collection of lung function parameters. The system performs cooperation-dependent flow volume measurements. Mostly it will be used for COPD and Asthma patients.
In addition it is intended for measuring a 3/6- or 12-channel surface electrocardiogram (ECG) of a patient. The acquired ECG can be recorded and displayed on the screen or printed on paper. 12channel ECG's are analysed automatically and suggestions for the interpretation of the 12-channel ECG can be made by the software.
MasterScope / MasterScope ECG can be used for non interpretive applications for patients with an age of 4 years and older and a weight of 20 kg or higher. MasterScope / MasterScope ECG is intended for use in routine ECG recording by trained physicians in the office or hospital. MasterScope / MasterScope ECG is not intended for intracardial use. Automatic interpretation of the ECG is not possible for pediatric patients with an age below 16 years and for pacemaker patients.
MasterScope CT (Clinical Trial version) incorporates the identical measurements. In addition it offers workflow control elements to restrict the use of the equipment (e.g. individual access rights are defined for different user roles like investigator, doctor, study nurse, trainer and service personnel).
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### 5 510(k) Summary
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The interpretation software is intended to support the physician in evaluation the ECG in terms of morphology and rhythm.
A qualified physician has to reassess all MasterScope ECG measurements. An interpretation by MasterScope ECG is only significant if it is considered in connection with other clinical findings. ECG interpretation statements made by the MasterScope / MasterScope ECG represent partial qualitative information on the patient's cardiovascular condition and no therapy or drugs can be administered based solely on the interpretation statements. The MasterScope / MasterScope ECG / MasterScope CT is powered from 100 - 240V / 50 - 60Hz wall outlets. No energy is transferred to the patient.
#### 5.13 Required Components
Notebook Pneumotach handle/shutter or Ultrasonic handle or/and ECG Amplifier Accessories User Manual
#### 5.14 Summary Table of Comparision
| Pulmonary Function Comparison | | |
|-------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------|
| | New Device:<br>MasterScope with the new<br>features | Predicate Device:<br>MasterScope K071753 |
| Intended Use | Diagnostic Spirometry<br>(VCin, VCex, etc.) | Identical |
| Patient<br>population | To be used as a screening<br>device to determine whether or<br>not a patient requires further<br>diagnosis for pulmonary<br>function disorders. | Identical |
| Performance<br>(Measurements) | Tital Spirometry (VT,<br>VCin, ERV, ...) Forced Spirometry<br>Flow-Volume (FVC,<br>FEV1, MEF50, ...) Maximum Voluntary<br>Ventilation R Occlusion (only possible with<br>pneumotach handle) Interpretation and quality<br>assessment compliant | Identical |
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:
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・・
.. .
| Software | • Windows XP with LAB<br>Software | Identical |
|-----------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------|
| Patient user<br>interface | Digital handle (pressure sensor)<br>or Digital handle (ultrasonic<br>sensor) | Identical |
| Material of<br>patient user<br>interface | Pressure sensor<br>Pneumotach: Ultem 1010R<br>Handle (PT): Romira 1001R<br>Ultrasonic sensor<br>Ultrsonic handle: Luran S778TE | Identical |
| Patient<br>contacting<br>accessories | Nose Clip<br>Nose Clip pads<br>Single use mouthpiece for PT<br>Single use mouthpiece for USS | Identical |
| Material of<br>patient<br>contacting<br>accessories | Nose Clip: Polyacetal<br>Nose Clip pads: Ethylene Vinyl<br>Acetate<br>Single use mouthpiece (PT):<br>Polypropylen RG835MO<br>Single use mouthpiece (USS):<br>HDPE Eraclene MS 80U | Identical |
| Energy type | 100 - 240V AC 50/60Hz | Identical |
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| ECG Function Comparison | | |
|---------------------------------------------|-----------------------------------------------------|-----------------------------------------|
| | New Device:<br>MasterScope with the new<br>features | Predicate Device:<br>FlowScreen K080734 |
| Intended Use | 3/6- or 12-channel<br>Surface ECG recording device | Identical |
| Application | ECG recording | Identical |
| Bandwidth | 0 - 150 Hz digital | Identical |
| ECG leads | Acc. to Einthoven, Wilson,<br>Goldberger | Identical |
| Leads | 12 Standard | Identical |
| A/D<br>Resolution | 2,6 µV/bit ECG, 19 bit | Identical |
| Sampling rate<br>per channel | 1000 Hz | Identical |
| Sampling rate<br>for pacemaker<br>detection | 4000 Hz | Identical |
| Connection to<br>PC | USB connection | Serial connection |
| Power supply | 5V DC via USB interface | 5V DC via Serial interface |
| Connection to<br>electrodes | 4 mm snap connector, gold<br>plated | Identical |
| Patient<br>contacting<br>accessories | • Single use electrode<br>• Electrode cable | Identical |
| ECG Amplifier<br>enclosure<br>material | ABS/PC<br>(no patient contacting part) | Santoprene TPV 281-87 MED |
Cardinal Health
:
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### 5 510(k) Summary
#### Summary of Device Testing 5.15
The following practices were followed and monitored for development of the MasterScope with the new option ECG:
The new option for the above device was developed in accordance with the Cardinal Health development standard operating procedures (000490 06 -Design Control).
The risk analysis method used to assess the impact of the MasterScope with the new option ECG was a Failure Modes and Effects Analysis (FMEA).
Safety test procedures demonstrate satisfaction of all safety requirements and mitigation of all identified hazards.
The software was developed according to the IEC 601-1-4 Standard.
The EMC testing was performed according EN 60601-1-2.
#### 5.16 Conclusions
Based on the above, Cardinal Health Germany 234 GmbH concludes that the MasterScope with the ECG option is substantially equivalent to legally marketed predicate devices and is safe and effective for its intended use, and performs at least as well as the predicate devices.
Cardinal Health
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### DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/7/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized depiction of an eagle with three swooping lines representing its wings. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the eagle emblem.
### Public Health Service
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
## DEC 0 2 2008
Mr. Thomas Rust Regulatory Affairs Manager Cardinal Health Germany 234 GmbH Leibnizstrasse 7 Hoechberg, Bavaria GERMANY 97204
Re: K082539
Trade/Device Name: MasterScope, MasterScope ECG, MasterScope CT Regulation Number: 21 CFR 868.1890 Regulation Name: Predictive Pulmonary-Function Value Calculator Regulatory Class: II Product Code: BTY, DPS Dated: August 26, 2008 Received: September 3, 2008
Dear Mr. Rust:
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.
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 vour 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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### Page 2 - Mr. Rust
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), please contact the Center for Devices and Radiological Health's (CDRH's) Office of Compliance at (240) 276-0120. Also, please note the regulation entitled. "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding postmarket surveillance, please contact CDRH's Office of Surveillance and Biometrio's (OSB's) Division of Postmarket Surveillance at 240-276-3474. For questions regarding the reporting of device adverse events (Medical Device Reporting (MDR)), please contact the Division of Surveillance Systems at 240-276-3464. 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 (240) 276-3150 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.
Sincerely vours.
Suste G. Michaels m-d
Chiu Lin, Ph.D. Director Division of Anesthesiology, General Hospital, Infection Control and Dental Devices Office of Device Evaluation Center for Devices and Radiological Health
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K082539
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### Indications for Use
510(k) Number (if known):
Device Name:
MasterScope MasterScope ECG MasterScope CT
Indications for Use:
The MasterScope / MasterScope ECG is intended to be used for measurement and data collection of lung function parameters. The system performs cooperation-dependent flow volume measurements. Mostly it will be used for COPD and Asthma patients.
In addition it is intended for measuring a 3/6- or 12-channel surface electrocardiogram (ECG) of a patient. The acquired ECG can be recorded and displayed on the screen or printed on paper. 12-channel ECG's are analysed automatically and suggestions for the interpretation of the 12-channel ECG can be made by the software.
MasterScope / MasterScope ECG can be used for non interpretive applications for patients with an age of 4 years and older and a weight of 20 kg or higher. MasterScope / MasterScope ECG is Intended for use in routine ECG recording by trained physicians in the office or hospital. MasterScope / MasterScope ECG is not intended for intracardial use. Automatic interpretation of the ECG is not possible for pediatic patients with an age below 16 years and for pacemaker patients.
MasterScope CT (Clinical Trial version) incorporates the identical measurements. In addition it offers workflow control elements to restrict the use of the equipment (e.g. individual access rights are defined for different user roles like investigator, doctor, study nurse, trainer and service personnel).
The interpretation software is intended to support the physician in evaluation the ECG in terms of morphology and rhythm.
A qualified physician has to reassess all MasterScope / MasterScope ECG measurements. An interpretation by MasterScope ECG is only significant if it is considered in connection with other clinical findings. ECG interpretation statements made by the MasterScope / MasterScope ECG represent partial qualitative and quantitative information on the patient's cardiovascular condition and no therapy or drugs can be administered based solely on the interpretation statements.
The MasterScope / MasterScope ECG / MasterScope CT is powered from 100 - 240V / 50 - 60Hz wall outlets. No energy is transferred to the patient.
Prescription Use (Part 21 CFR 801 Subpart D) AND/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)
Suatt y. McheuDns
(Division Sign-Off) Division of Anesthesiology. General Hospital Infection Control, Dental Devices
K082 539 510(k) Number:
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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.