K142430 · Physio-Control, Inc. · MKJ · Dec 19, 2014 · Cardiovascular
Device Facts
Record ID
K142430
Device Name
LIFEPAK 15 monitor/defibrillator
Applicant
Physio-Control, Inc.
Product Code
MKJ · Cardiovascular
Decision Date
Dec 19, 2014
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.5310
Device Class
Class 3
Attributes
Therapeutic, Pediatric
Indications for Use
The LIFEPAK 15 monitor/defibrillator is intended for use by trained medical personnel in outdoor and indoor emergency care settings within the environmental conditions specified. The LIFEPAK 15 monitor/defibrillator is designed to be used during ground transportation except when specified otherwise. Manual mode monitoring and therapy functions are intended for use on adult and pediatric patients. Automated external defibrillation mode is intended for use on patients eight years of age and older.
Device Story
LIFEPAK 15 is an acute cardiac care monitor/defibrillator for BLS/ALS protocols in hospital and pre-hospital settings (ER, cath lab, ambulance). Inputs include ECG (3/7/12-lead), SpO2/SpCO/SpMet, noninvasive/invasive blood pressure, EtCO2, and temperature. Device processes signals to provide monitoring, manual/automated defibrillation, and noninvasive pacing. Operated by trained medical personnel. Output displayed on screen for clinical decision-making regarding therapy (defibrillation, pacing, medication). Benefits include rapid assessment and treatment of cardiac emergencies. Powered by lithium-ion batteries or AC/DC adapters. Modifications in this version address component obsolescence; core algorithms and waveforms remain unchanged from predicate.
Clinical Evidence
No human clinical studies submitted. Evidence consists of bench testing, including design requirements testing, hardware verification, software performance testing, electrical safety and electromagnetic compatibility testing, and design validation via animal studies and simulated use testing.
Technological Characteristics
Monitor/defibrillator with manual/AED modes, pacing, and multi-parameter monitoring (ECG, SpO2, NIBP, EtCO2, invasive pressure, temperature). Powered by rechargeable lithium-ion batteries or AC/DC adapters. Includes Shock Advisory System algorithm. Hardware/software updated for component obsolescence. Connectivity and specific material standards not detailed.
An automated external defibrillator (AED) system consists of an AED and those accessories necessary for the AED to detect and interpret an electrocardiogram and deliver an electrical shock (e.g., battery, pad electrode, adapter, and hardware key for pediatric use). An AED system analyzes the patient's electrocardiogram, interprets the cardiac rhythm, and automatically delivers an electrical shock (fully automated AED), or advises the user to deliver the shock (semi-automated or shock advisory AED) to treat ventricular fibrillation or pulseless ventricular tachycardia.
{0}------------------------------------------------
Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features the department's name in a circular arrangement around a symbol. The symbol consists of three stylized human profiles facing to the right, stacked on top of each other. The profiles are connected by flowing lines, creating a sense of unity and movement.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002
December 19, 2014
Physio-Control, Inc. Sylvia Lemke Principal Regulatory Affairs Specialist 11811 Willows Road Northeast P.O. Box 97006 Redmond, Washington 98052
Re: K142430
> Trade/Device Name: Lifepak 15 Monitor/Defibrillator Regulation Number: 21 CFR 870.5310 Regulation Name: Automated External Defibrillator Regulatory Class: Class III Product Code: MKJ, LDD, DRT, DRO, DQA, DXN, DSK, CCK, FLL, LDD Dated: November 20, 2014 Received: November 21, 2014
Dear Sylvia Lemke,
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
{1}------------------------------------------------
related adverse events) (21 CFR 803); 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.
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 yours,
Melissa A. Torres -S
For Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{2}------------------------------------------------
Image /page/2/Picture/0 description: The image shows the logo for Physio-Control. The logo consists of the word "PHYSIO" stacked on top of the word "CONTROL". The text is white and set against a red background. The logo is simple and easily recognizable.
510(k) Number (if known): K142430
Device Name: LIFEPAK 15 monitor/defibrillator
Indications For Use:
### Manual Defibrillation:
#### Indications
Manual defibrillation is indicated for the termination of certain potentially fatal arrhythmias, such as ventricular fibrillation and symptomatic ventricular tachycardia. Delivery of this energy in the synchronized mode is a method for treating atrial fibrillation, atrial flutter, paroxysmal supraventricular tachycardia, and, in relatively stable patients, ventricular tachycardia.
#### Contraindications
Defibrillation is contraindicated in the treatment of Pulseless Electrical Activity (PEA), such as idioventricular or ventricular escape rhythms, and in the treatment of asystole.
#### Automated External Defibrillation:
#### Indications
AED mode is to be used only on patients in cardiopulmonary arrest. The patient must be unconscious, pulseless, and not breathing normally before using the defibrillator to analyze the patient's ECG rhythm. In AED mode, the LIFEPAK 15 monitor/defibrillator is not intended for use on pediatric patients less than 8 years old.
1 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)
Page 1 of 4
{3}------------------------------------------------
Image /page/3/Picture/0 description: The image shows the logo for Physio-Control. The logo is a red square with the words "PHYSIO" and "CONTROL" stacked on top of each other in white, sans-serif font. The word "PHYSIO" is on top and is slightly larger than the word "CONTROL."
510(k) Number (if known): K142430
Device Name: LIFEPAK 15 monitor/defibrillator
Indications For Use:
### Noninvasive Pacing
#### Indications
Noninvasive pacing is indicated for symptomatic bradycardia in patients with a pulse.
Contraindications Noninvasive pacing is contraindicated for the treatment of ventricular fibrillation and asystole.
### 12-lead Electrocardiography:
#### Indications
The 12-lead electrocardiogram is used to identify, diagnose and treat patients with cardiac disorders and is useful in the early detection and prompt treatment of patients with acute ST-elevation myocardial infarction (STEMI).
### Pulse Oximetry
### Indications
Pulse Oximetry is indicated for use in any patient who is at risk of developing hypoxemia, carboxyhemoglobinemia, or methemoglobinemia. SpO2 monitoring may be used during no motion and motion conditions, and in patients who are well or poorly perfused. SpCO and SpMet accuracies have not been validated under motion or low perfusion conditions.
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)
Page 2 of 4
{4}------------------------------------------------
Image /page/4/Picture/0 description: The image features the logo for Physio-Control, a company specializing in medical devices and solutions. The logo consists of the company name, "PHYSIO CONTROL," stacked in two lines, rendered in a bold, sans-serif typeface. The text is white and set against a solid red background, creating a strong contrast that makes the logo easily recognizable.
510(k) Number (if known): K142430
Device Name: LIFEPAK 15 monitor/defibrillator
Indications For Use:
### Noninvasive Blood Pressure Monitoring:
### Indications
Noninvasive blood pressure monitoring is intended for detection of hypertension or hypotension and monitoring BP trends in patient conditions such as, but not limited to, shock, acute dysrhythmia, or major fluid imbalance.
## End-Tidal CO2 monitoring:
### Indications
EtCO2 monitoring is used to detect trends in the level of expired CO2. It is used for monitoring breathing efficacy and treatment effectiveness in acute cardiopulmonary care, for example, to determine if adequate compressions are being performed during CPR or to rapidly detect whether an endotracheal tube has been placed successfully.
### Invasive Pressure Monitoring:
### Indications
Invasive pressure monitoring is indicated for use in patients who require continuous monitoring of physiological pressures in order to rapidly assess changes in the patient's condition or response to therapy. It may also be used to aid in medical diagnosis.
? 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)
Page 3 of 4
{5}------------------------------------------------
Image /page/5/Picture/0 description: The image shows the logo for Physio-Control. The logo is a red square with the words "PHYSIO" and "CONTROL" stacked on top of each other in white, sans-serif font. The word "PHYSIO" is on top and is slightly larger than the word "CONTROL."
510(k) Number (if known): K142430
Device Name: LIFEPAK 15 monitor/defibrillator
Indications For Use:
### Temperature Monitoring:
Indications
Temperature monitoring is indicated for use in patients who require continuous monitoring of body temperature.
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)
Page 4 of 4
{6}------------------------------------------------
Image /page/6/Picture/1 description: The image features the logo of Physio-Control, a company specializing in medical devices and solutions. The logo is set against a solid red background, providing a bold and attention-grabbing visual. The company name, "PHYSIO CONTROL," is stacked vertically in white, sans-serif font, creating a clean and modern look. The overall design is simple yet effective, conveying a sense of professionalism and reliability.
### Submitter:
Physio-Control, Inc. 11811 Willows Road Northeast P.O. Box 97006 Redmond, Washington 98073-9706
## Contact Person:
Sylvia Lemke Principal Regulatory Affairs Specialist Phone: 425-867-4171, Fax: (425) 867-4154
# Date Summary Prepared:
August 28, 2014
# Device Trade Name:
LIFEPAK®15 monitor/defibrillator
## Device Common Name:
External monitor/defibrillator
### Device Classification:
| Classification Name | Class | Product Code |
|------------------------------------------------------------------------------|-------|--------------|
| Low Energy DC-Defibrillator (Including Paddles),<br>(21CFR 870.5300) | II | LDD |
| Automatic External Defibrillators (Non-Wearable)<br>(21CFR 870.5310) | III | MKJ |
| Cardiac Monitor (Including Cardiotachometer & Rate<br>Alarm) (21CFR870.2300) | II | DRT |
| External Cardiac Transcutaneous (Non-Invasive)<br>Pacemaker (21CFR870.5550) | II | DRO |
| Oximeter (21CFR870.2700) | II | DQA |
| Noninvasive Blood Pressure Measurement System<br>(21CFR870.1130) | II | DXN |
| Carbon-Dioxide Gas Analyzer Gaseous-Phase<br>(21CFR868.1400) | II | CCK |
| Blood Pressure Computer (21CFR870.1110) | II | DSK |
| Clinical Electronic Thermometer (21CFR880.2910) | II | FLL |
{7}------------------------------------------------
Image /page/7/Picture/1 description: The image shows the Physio-Control logo. The logo consists of the word "PHYSIO" stacked on top of the word "CONTROL". The text is white and set against a red background. The logo is simple and modern.
## Predicate Device:
The features and functions of the proposed LIFEPAK 15 monitor/defibrillator are substantially equivalent to the previously cleared LIFEPAK 15 monitor/defibrillator. The 510(k) clearance numbers for the predicate devices are below:
| Predicate Device | 510(k) Number | Clearance Date |
|-----------------------------------|---------------|----------------|
| LIFEPAK® 15 monitor/defibrillator | K082937 | March 11, 2009 |
| LIFEPAK® 15 monitor/defibrillator | K103567 | March 22, 2011 |
## Description:
The LIFEPAK 15 monitor/defibrillator is a complete acute cardiac care response system designed for basic life support (BLS) and advanced life support (ALS) patient management protocols. The LIFEPAK 15 monitor/defibrillator was designed for use in a variety of hospital and pre-hospital settings including emergency rooms, catheterization laboratories, electrophysiology laboratories, crash carts, operating rooms, and ground ambulances.
Features of the LIFEPAK 15 monitor/defibrillator include manual and automated external defibrillation, noninvasive pacing, ECG monitoring (3-lead. 7-lead and interpretive 12-Lead), pulse oximetry (SpO2, SpCO, and SpMet), synchronized cardioversion, noninvasive blood pressure monitoring, end-tidal CO2 monitoring, invasive pressure monitoring, and temperature monitoring. The LIFEPAK 15 monitor/defibrillator is powered by rechargeable lithium-ion batteries or from AC power sources via an AC power adapter or DC power sources via a DC power adapter.
The primary difference between the proposed LIFEPAK 15 monitor/defibrillator and the previously cleared predicate device is a combination of software and hardware modifications completed to support component obsolescence. The proposed LIFEPAK 15 monitor/defibrillator includes the same monitoring features, defibrillation waveform, pacing waveform, and Shock Advisory System™ algorithm as the previously cleared predicate device. Additionally, there are no changes to the intended use or indications for use of the previously cleared predicate device.
### Intended Use:
The LIFEPAK 15 monitor/defibrillator is intended for use by trained medical personnel in outdoor and indoor emergency care settings within the environmental conditions specified. The LIFEPAK 15 monitor/defibrillator is designed to be used
{8}------------------------------------------------
during ground transportation except when specified otherwise. Manual mode monitoring and therapy functions are intended for use on adult and pediatric patients.
Automated external defibrillation mode is intended for use on patients eight years of age and older.
## Indications for Use:
## Manual Defibrillation:
### Indications
Manual defibrillation is indicated for the termination of certain potentially fatal arrhythmias, such as ventricular fibrillation and symptomatic ventricular tachycardia. Delivery of this energy in the synchronized mode is a method for treating atrial fibrillation, atrial flutter, paroxysmal supraventricular tachycardia, and, in relatively stable patients, ventricular tachycardia.
### Contraindications
Defibrillation is contraindicated in the treatment of Pulseless Electrical Activity (PEA), such as idioventricular or ventricular escape rhythms, and in the treatment of asystole.
# Automated External Defibrillation:
### Indications
AED mode is to be used only on patients in cardiopulmonary arrest. The patient must be unconscious, pulseless, and not breathing normally before using the defibrillator to analyze the patient's ECG rhythm. In AED mode, the LIFEPAK 15 monitor/defibrillator is not intended for use on pediatric patients less than 8 years old.
### Noninvasive Pacing
### Indications
Noninvasive pacing is indicated for symptomatic bradycardia in patients with a pulse.
Contraindications: Noninvasive pacing is contraindicated for the treatment of ventricular fibrillation and asystole.
# 12-lead Electrocardiography:
# Indications
{9}------------------------------------------------
Image /page/9/Picture/1 description: The image shows the logo for Physio-Control. The logo is set against a red background. The words "PHYSIO" and "CONTROL" are stacked on top of each other in white, sans-serif font.
The 12-lead electrocardiogram is used to identify, diagnose and treat patients with cardiac disorders and is useful in the early detection and prompt treatment of patients with acute ST-elevation myocardial infarction (STEMI).
# Pulse Oximetry
# Indications
Pulse Oximetry is indicated for use in any patient who is at risk of developing hypoxemia, carboxyhemoglobinemia, or methemoglobinemia. SpO2 monitoring may be used during no motion and motion conditions, and in patients who are well or poorly perfused. SpCO and SpMet accuracies have not been validated under motion or low perfusion conditions.
# Noninvasive Blood Pressure Monitoring:
# Indications
Noninvasive blood pressure monitoring is intended for detection of hypertension or hypotension and monitoring BP trends in patient conditions such as, but not limited to, shock, acute dysrhythmia, or major fluid imbalance.
# End-Tidal CO2 monitoring:
# Indications
EtCO2 monitoring is used to detect trends in the level of expired CO2. It is used for monitoring breathing efficacy and treatment effectiveness in acute cardiopulmonary care, for example, to determine if adequate compressions are being performed during CPR or to rapidly detect whether an endotracheal tube has been placed successfully.
# Invasive Pressure Monitoring:
# Indications
Invasive pressure monitoring is indicated for use in patients who require continuous monitoring of physiological pressures in order to rapidly assess changes in the patient's condition or response to therapy. It may also be used to aid in medical diagnosis.
# Temperature Monitoring:
# Indications
Temperature monitoring is indicated for use in patients who require continuous monitoring of body temperature.
{10}------------------------------------------------
Image /page/10/Picture/1 description: The image features the word "PHYSIO" stacked on top of the word "CONTROL". The text is white and set against a red background. The words are bolded and sans-serif.
## Technological characteristics of the proposed and predicate device:
The main difference between the previously cleared predicate LIFEPAK 15 monitor/defibrillator and the proposed LIFEPAK 15 monitor/defibrillator is a combination of software and hardware modifications completed to support component obsolescence. There are no changes to the Shock Advisory System™ algorithm, defibrillation waveform, pacing waveform, indications for use, or monitoring features of the device.
## Performance Testing
Performance testing has been completed to demonstrate that the proposed LIFEPAK 15 monitor/defibrillator meets the safety and performance requirements established in the design specifications. Comprehensive verification testing included the following:
- Design Requirements Testing ●
- Hardware Verification ●
- Software Performance ●
- Electrical Safety and Electromagnetic Compatibility ●
- Design Validation via Animal Studies and Simulated Use Testing
No human clinical studies were submitted as part of this 510(k) Premarket Notification.
### Conclusion of Testing
The information in this 510(k) Premarket Notification demonstrates that the proposed LIFEPAK 15 monitor/defibrillator is substantially equivalent to the previously cleared predicate LIFEPAK 15 device with respect to safety, effectiveness, and performance.
Predicate graph will load when search results are available.
Embedding visualization will load when search results are available.
PDF viewer will load when search results are available.
Loading panels...
Select an item from Submissions
Click any panel, subpart, regulation, product code, or device to see details here.
Section Matches
Results will appear here.
Product Code Matches
Results will appear here.
Special Control Matches
Results will appear here.
Loading collections...
Loading
My Alerts
You will receive email notifications based on the filters and frequency you set for each alert.
Sort by:
Create Alert
Search Filters
Agent Token
Create a read-only bearer token for Claude, ChatGPT, or other agents that can call HTTP APIs.
Copy this now. It will not be shown again.
Connected apps
Apps you authorized through browser sign-in. Disconnecting revokes their access immediately.
Learn the FDA Browser
Two short videos show you everything — or skip straight to the written tutorial if you'd rather read. You can reopen this any time from the Tutorial button in the top bar.
Part 1 — Search, results, and everyday workflows 16 min
Part 2 — Embeddings: the galaxy map 3 min
1. Search: exact and fuzzy
Type a phrase like "coronary artery calcification" into the search box. You get two kinds of results. Exact results match the literal phrase — prefix searches work ("coronary artery calcificati") but suffix searches do not. Fuzzy results match on the meaning and intent of your phrase rather than the exact words, and are sorted by relevance score. Hover over the Exact or Fuzzy badge on any row to see exactly why it matched.
Use the checkboxes above the results to narrow: SaMD keeps only software-only devices, AI / ML keeps only devices with AI.
Exact vs. fuzzy search: what's the difference?
Exact matches on the literal phrase (prefix search works, suffix does not). Fuzzy matches on the meaning and intent of the phrase rather than the exact words. Hover over the badge on any row to see why it matched.
You search "coronary artery calcification" and want only software devices with AI. What two filters do you apply?
Narrow by SaMD (software-only devices), then narrow by AI/ML (devices with AI).
2. The results table
Scroll right in the results table. The intended use is extracted for you — no need to open the PDF. The device story gives a high-level snapshot of what the device does and how it's used. The AI Performance sub-table shows each output name, acceptance criteria, observed values, and development/test dataset descriptions — the same format Innolitics uses for regulatory strategy outputs, and the fastest high-level fingerprint of an AI device. It is AI-generated but has been very reliable in practice.
Where do you find a device's intended use without opening the PDF?
Scroll right in the search results table. The intended use column is extracted for you; no need to dig into the 510(k) summary PDF.
What does the AI Performance sub-table show, and why is it useful?
Output name, acceptance criteria, observed values, development dataset description, and test dataset description. It's the same format we use for regulatory strategy output and Fast 510(k) input, and the fastest high-level fingerprint of an AI device. AI-generated but reliable in practice.
3. Judging fuzzy relevance
Fuzzy results trail off in relevance as you scroll. Use three signals to decide how far down to go: the fuzzy badge explanations, the intended use column, and whether your target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, you're past the relevant zone. A top hit with a low score (~0.4) and a stretched explanation is a hint the closest predicates are far away — the project may be headed for De Novo. Note the fuzzy search is a pattern match: it doesn't handle negation ("not") well, and hardware devices can appear — filter by SaMD/AI ML to cut them.
How do you judge how far down fuzzy search results to go?
Use the relevancy signals: the fuzzy badge explanations, the intended use column, and whether the target output (e.g., Cobb angle) still appears in the AI Performance sub-table. Once it stops appearing, results are trailing off in relevancy.
4. Device detail page: chat and citations
Click a device name to open its detail page: device facts on the left, a chat window on the right. Ask something like "Describe the training data". The answer carries little citation bubbles — click one to jump to the highlighted passage in the source PDF, so you can verify every AI answer against the document. There's also a Download PDF button for sharing.
How do you verify an AI chat answer on the device detail page?
Click the citation bubbles to jump to the relevant highlight in the source document.
Reading rule for every project: how many summaries do you read in full?
At least the three most relevant 510(k) or De Novo summaries, in full. After that, use targeted chat questions to confirm your memory quickly. The tool supports this professional habit — it doesn't replace it.
5. Side-by-side comparison
Select multiple rows in the results table (aim for under ~10), then open the PDF Viewer tab. Ask one question — it goes to all selected devices in parallel, each with citations. This is the fastest way to compare and contrast devices: training data, PCCP scope, how they handled adding new scanners, and so on.
What does the side-by-side PDF viewer mode do?
Select multiple devices, open the PDF viewer tab, and ask one question (e.g., "Describe the training data"). It queries all selected devices simultaneously with citations, so you can compare and contrast quickly.
6. Collections
With rows selected, go to the Collections tab and create a labeled collection (e.g., "Cobb Angle Project"). Reload that selection any time — before a client call, pull up the collection and ask questions across all of its devices at once.
How do you save a set of selected devices for later use?
Select the rows, go to the Collections tab, and create a labeled collection (e.g., "Cobb Angle Project"). You can reload the selection anytime and carry it into the PDF viewer and other tabs that support selections.
7. Product codes and the regulations tree
Click a product code in the results to jump to it in the regulations tree — identification text, sibling product codes, and devices you can open in a PDF viewer on the right. Click a regulation number to see its identification, special controls, and related product codes. You can also search by product code or regulation number at the top of the tree. Always read the special controls if any exist for your device — it broadens your search and sharpens pre-kickoff research.
What can you do from the regulations tree view?
Browse product codes and regulation numbers, read the identification text and special controls, browse sibling product codes, open device PDFs on the right, and search by product code or regulation number at the top of the tree.
8. Chart view
Click Show Chart and segment by regulation number (or product code) to see which regulations dominate your result set. Clicking a regulation takes you into the regulations tree. Great for spotting that most matches are, say, hardware laparoscopic devices — a cue to go back and filter.
How do you see which regulations dominate a search result set?
Click "Show Chart" and segment by Regulation Number. Clicking a regulation takes you to the regulations tree.
9. The predicate graph
Open the Predicates tab for a family-tree view of predicate relationships. Click a node to trace its parents and children; selections from search carry over pre-selected. Commonly predicated devices are worth reading — a lot of people predicated them for a reason. The visual lineage is also handy on client calls, e.g. to show how a predicate family evolved and justify why your predicate still holds.
In the predicate graph, why are commonly predicated devices worth reading?
A lot of people predicated them for a reason. Clicking a node traces parents and children, and selections from search carry over pre-selected.
10. Embeddings: the galaxy map
The Embeddings tab plots every matching document in a 2-D "galaxy map" where semantically similar devices cluster together. Hover or click clusters to explore, and let AI label the clusters for you. Embeddings beat product codes for grouping: two devices can carry different product codes (LLZ vs. QIH) yet do the same thing — the embedding captures the meaning of the intended use and device story. This is also exactly how retrieval-augmented generation (RAG) works under the hood, and it makes a great visual on client calls.
Try it yourself
Head to the search page and work through a few of these AI/ML fuzzy searches to build intuition: perivascular fat on CT · aortic valve calcification opportunistic screening on noncontrast CT · breast cancer prediction on digital pathology slides · autism detection · gestational age prediction · a hearing aid that can also detect a pulse · foundation model based analysis of ECG · large language models · penetration test. Watch how the relevance scores, intended use, and AI Performance tables tell you when results stop being meaningful.