CARTO 3 EP NAVIGATION SYSTEM, V1.0 AND ACCESSORIES
K090017 · Biosense Webster, Inc. · DQK · Oct 13, 2009 · Cardiovascular
Device Facts
Record ID
K090017
Device Name
CARTO 3 EP NAVIGATION SYSTEM, V1.0 AND ACCESSORIES
Applicant
Biosense Webster, Inc.
Product Code
DQK · Cardiovascular
Decision Date
Oct 13, 2009
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 870.1425
Device Class
Class 2
Indications for Use
The CARTO® 3 V1.0 System is intended for catheter-based atrial and ventricular mapping. The mapping system allows real-time display of cardiac maps in a number of different formats. Maps may be displayed as anatomical maps, cardiac electrical activation maps, cardiac electrical propagation maps, cardiac electrical potential maps, impedance maps, cardiac chamber geometry maps and ECG fragmentation maps. The acquired patient signals, including body surface ECG and intracardiac electrograms may also be displayed in real time on the System's display screen. The CARTO® 3 V1.0 System is also intended to support EP procedures, maintaining CARTO® System capabilities, in the presence of a high metallic environment and magnetic field strengths upto 0.1 T and provide a data mgn munication channel to the Stereotaxis Niobe® Catheter Navigation System. The CARTO® 3 V1.0 System includes CARTOMERGE® PLUS functionality to import, register and merge CT or MRI structural images with CARTO® map's physiological information and real time catheter navigation. The system includes the Fast Anatomical Mapping (FAM) functionality that allows for the quick creation of cardiac anatomical yolumes using catheters with magnetic location sensors. The system's CARTOSOUND™ image integration functionality enables integration of intracardiac echo (ICE) to enable visualization of 3D combined maps. In addition to the use of specialized navigation catheters with magnetic location sensors, the system is also intended for use with conventional, non-navigational, electrophysiology catheters without magnetic location sensors.
Device Story
CARTO 3 V1.0 is a catheter-based cardiac mapping system for real-time 3D anatomical and electroanatomical visualization. Inputs include intracardiac electrograms (IECG) and body surface ECG signals via mapping catheters and reference patches. System uses magnetic sensor technology and Advanced Catheter Location (ACL) technology to track catheter position. Features include Fast Anatomical Mapping (FAM), CARTOMERGE PLUS (CT/MRI fusion), CARTOSOUND (ICE integration), and Stereotaxis Niobe integration. Used in clinical EP labs by physicians to guide procedures; provides real-time maps (activation, propagation, potential, impedance, geometry) on a display screen. Output assists clinicians in identifying cardiac electrical activity, facilitating diagnosis and treatment of arrhythmias. Benefits include enhanced anatomical accuracy and procedural guidance.
Clinical Evidence
No clinical data. Evidence consists of bench testing and electrical testing, supplemented by simulated use conditions in animal models. System met all performance criteria.
Technological Characteristics
System utilizes magnetic sensor technology and Advanced Catheter Location (ACL) technology. Hardware includes external reference patches (3 chest, 3 back) and catheter-based sensors. Connectivity includes data communication channel to Stereotaxis Niobe system. Software platform is shared with CARTO III. Features include 3D mapping, image fusion (CT/MRI), and ICE integration. Operates in magnetic fields up to 0.1 T.
Indications for Use
Indicated for catheter-based atrial and ventricular mapping in patients undergoing electrophysiology (EP) procedures. Supports use with specialized magnetic navigation catheters and conventional non-navigational EP catheters. Compatible with high metallic environments and magnetic fields up to 0.1 T.
Regulatory Classification
Identification
A programmable diagnostic computer is a device that can be programmed to compute various physiologic or blood flow parameters based on the output from one or more electrodes, transducers, or measuring devices; this device includes any associated commercially supplied programs.
{0}------------------------------------------------
K090017 pg 1 of 4
.
# 5. 510(K) SUMMARY
| Applicant: | Biosense Webster, Inc.<br>3333 Diamond Canyon Rd.<br>Diamond Bar, CA 91765<br>USA<br>Phone: 800-729-7272<br>Fax: 909-839-8804<br>OCT 1 3 2009 |
|---------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Date: | December 31, 2008 |
| Contact Person: | Balaka Das<br>Senior Specialist, Regulatory Affairs |
| Proprietary Device Name: | CARTO® 3 V1.0 EP Navigation System and Accessories |
| Common Device Name: | Cardiac mapping system |
| Classification Name: | Programmable diagnostic computer<br>(per 21 CFR 870.1425, Product Code DQK) |
| Predicate Device: | CARTO® III EP Navigation System (K072202)<br>CARTO® RMT V8 EP Navigation System (K060047)<br>CARTO® V9 XP EP Navigation System (K070240) |
| Manufacturing Facilities: | System & System Cables<br>Biosense Webster (Israel) Ltd.<br>POB 2009<br>Tirat HaCarmel, 39120<br>Israel<br><br>Accessories (Accessory Cables and Patches)<br>Biosense Webster, Inc.<br>15715 Arrow Highway<br>Irwindale, CA 91706 USA |
{1}------------------------------------------------
#### 5.1 Substantially Equivalent To:
The CARTO 3 V1.0 EP Navigation System is substantially equivalent to the predicate devices shown in Table 1 below:
| Table 1: Predicate Devices for CARTO® 3 V1.0 EP navigation System | | |
|-------------------------------------------------------------------|---------------|----------------------------------------------------------------------------------|
| Submission Name | 510(K) Number | Equivalence Criteria |
| CARTO® III EP Navigation System | K072202 | System hardware, accessories,<br>magnetic location technology,<br>ACL Technology |
| CARTO® XP V9 EP Navigation System | K070240 | CARTOSOUND™ and<br>CARTOMERGE® PLUS<br>functionalities, impedance<br>mapping |
| CARTO® RMT V8 EP Navigation System | K060047 | Stereotaxis Niobe® system<br>integration and compatibility,<br>impedance mapping |
### Description of the Device Subject to Premarket Notification: 5.2
The CARTO® 3 V1.0 EP Navigation System is a catheter-based atrial and ventrioular mapping system designed to acquire and analyze data points, and use this information to display 3D anatomical and electroanatomical maps of the human heart in real-time. The location information needed to create the cardiac maps and the local electrograms are acquired using a specialized mapping catheter and reference device. The system allows real-time display of electrograms and cardiac maps based on the received intra cardiac signals from the catheters in a number of different formats. For example, maps may be displayed as anatomical maps, cardiac electrical activation maps, cardiac electrical propagation maps, cardiac electrical potential maps, impedance maps, cardiac chamber geometry and ECG fragmentation maps. The acquired patient signals, including body surface ECG and intracardiac electrograms (IECG) may also be displayed on the display screen.
The CARTO® 3 V1.0 System uses two distinct types of location technology - magnetic sensor technology and Advanced Catheter Location (ACL) technology. The system utilizes magnetic sensor technology to locate the magnetic location sensor housed within a navigational catheter. The system uses "ACL technology" in conjunction with the magnetic sensor technology to locate the catheter electrodes. ACL was previously referred to as "Active Current Localization" in the CARTO" III 510(k) submission (K072202). Following clearance of K072202, the acronym "ACL" was changed to Advanced Catheter Location for marketing purposes. External reference patches are needed for magnetic sensor-based as well as for ACL-based localization. The external reference patches are accessories to the system. Three patches are placed on the patient's
{2}------------------------------------------------
chest and three are placed on the patient's back. Each patch connects to a location sensor mounted on the patch unit cables that extend from the CARTO® 3 System.
Magnetic sensor location is calculated in reference to an axis origin based on external references. In order to locate the magnetic location sensor of mapping (navigational) catheters (such as the NAVISTAR catheter), the system compares the location of the mapping catheter sensor to the mean calculation obtained from the three sensors located on the patch cables attached to the patient's back.
In order to locate and visualize the electrodes on a catheter using ACL technology, three patch cables must be attached to the patches placed on the patient's chest and three patch cables must be attached to the patches placed on the patient's back.
The CARTO® 3 V1.0 System was implemented on the same hardware and software platform as the predicate CARTO® III System, cleared on November 17, 2007 via the CARTO® III 510(k) K072202.. The purpose of this 510(k) is to expand functionalities on the base CARTO® III System. The information presented below details the system's enhanced or additional functionality.
There are three basic categories of added functionality for the CARTO® 3 V1.0 system:
- a) Enhanced base model features: These are features that were included in the previously cleared CARTO® III System. However, the features have been enhanced for the CARTO® 3 V 1.0 System.
The enhanced base model features discussed in this submission include:
- Improved Magnetic Location Algorithm. ...
- ii. Improved ECG signal quality.
- iii. Catheter visualization using an enhanced ACL algorithm.
- iv. Gated and Non-gated catheter visualization.
- b) Features acquired from predicate devices: These are CARTO® 3 features that have been adopted from previously cleared CARTO® Systems.
The features acquired from predicate CARTO® Systems discussed in this submission include:
- Integration with Stereotaxis Niobe® Catheter Magnetic Navigation System -ﻨــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــ Remote Magnetic Technology (RMT)
- ii. Integration with Ultrasound (ULS) Systems CARTOSOUND™ Module.
- iii. Fusion of CT and MRI images CARTOMERGE® PLUS Image Integration Module with Image Processing Package.
- iv. Impedance mapping.
- c) Features new to the CARTO® platform: These are new features not yet reviewed and cleared by the FDA.
The new features discussed in this submission include:
- i. Fast Anatomical Mapping (FAM).
- ii. Complex Fractionated Atrial Electrogram (CFAE) mapping tool.
- iii. Window of interest templates.
{3}------------------------------------------------
# 1690017 Pay of
#### Indications for Use: 5.3
The CARTO® 3 V1.0 System is intended for catheter-based atrial and ventricular mapping. The mapping system allows real-time display of cardiac maps in a number of different formats. Maps may be displayed as anatomical maps, cardiac electrical activation maps, cardiac electrical propagation maps, cardiac electrical maps, impedance maps, cardiac chamber geometry maps and ECG fragmentation maps. The acquired patient signals, including body surface ECG and intracardiac electrograms may also be displayed in real time on the System's display screen. The CARTO® 3 V1.0 System is also intended to support EP procedures, maintaining CARTO® System capabilities, in the presence of a high metallic environment and magnetic field strengths upto 0.1 T and provide a data mgn munication channel to the Stereotaxis Niobe® Catheter Navigation System. The CARTO® 3 V1.0 System includes CARTOMERGE® PLUS functionality to import, register and merge CT or MRI structural images with CARTO® map's physiological information and real time catheter navigation. The system includes the Fast Anatomical Mapping (FAM) functionality that allows for the quick creation of cardiac anatomical yolumes using catheters with magnetic location sensors. The system's CARTOSOUND™ image integration functionality enables integration of intracardiac echo (ICE) to enable visualization of 3D combined maps. In addition to the use of specialized navigation catheters with magnetic location sensors, the system is also intended for use with conventional, non-navigational, electrophysiology catheters without magnetic location sensors.
#### Performance Data and Conclusion: 5.4
The CARTO® 3 V1.0 EP Navigation System underwent bench and electrical testing and was also tested under simulated use conditions in animals. The System passed all intended criteria in accordance with appropriate test criteria and standards and no new questions of safety or effectiveness were raised.
{4}------------------------------------------------
Image /page/4/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular seal with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" around the perimeter. Inside the circle is a stylized image of an eagle.
## Public Health Service
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room W-O66-0609 Silver Spring, MD 20993-0002
Biosense Webster, Inc c/o Ms. Bakala Das Senior Specialist, Regulatory Affairs 3333 Diamond Canyon Rd. Diamond Bar, CA 91765
OCT 1 3 2009
Re: K090017
Trade/Device Name: CARTO 3 V1.0 EP Navigation System Regulation Number: 21 CFR 870.1425 Regulation Name: Programmable Diagnostic Computer Regulatory Class: Class II (two) Product Code: DQK Dated: July 10, 2009 Received: July 14, 2009
Dear Ms. Das:
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 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.
{5}------------------------------------------------
Page 2 - Ms. Bakala Das
Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); medical device reporting (reporting of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set 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 go to http://www.fda.gov/AboutFDA/CentersOffices/CDRH/CDRHOffices/ucm115809.htm for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to
http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm for the CDRH's Office of Surveillance and Biometrics/Division of Postmarket Surveillance.
You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.
Sincerely yours.
W.M.A.
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{6}------------------------------------------------
## INDICATIONS FOR USE STATEMENT 4.
510(k) No (if known): K090017
Device Name: CARTO 3 V1.0 EP Navigation System
# Indications for Use:
The CARTO® 3 V1.0 System is intended for catheter-based atrial and ventricular mapping. The mapping system allows real-time display of cardiac maps in a number of different formats. Maps may be displayed as anatomical maps, cardiac electrical activation maps, cardiac electrical propagation maps, cardiac electrical potential maps, impedance maps, cardiac chamber geometry maps and ECG fragmentation maps. The acquired patient signals, including body surface ECG and intracardiac electrograms may also be displayed in real time on the System's display screen. The CARTO® 3 V1.0 System is also intended to support EP procedures, maintaining CARTO® System capabilities, in the presence of a high metallic environment and magnetic field strengths upto 0.1 T and provide a data mgir necation channel to the Stereotaxis Niobe® Catheter Navigation System. The CARTO® 3 V1.0 System includes CARTOMERGE® PLUS functionality to import, register CARTO - VT.0 System mondes with CARTO® map's physiological information and real time catheter navigation. The system includes the Fast Anatomical Mapping (FAM) functionality that allows for the quick creation of cardiac anatomical yolumes using catheters with magnetic location sensors. The system's CARTOSOUND™ image integration functionality enables integration of intracardiac echo (ICE) to enable wisualization of 3D combined maps. In addition to the use of specialized navigation catheters with magnetic location sensors, the system is also intended for use with conventional, non-navigational, electrophysiology catheters without magnetic location sensors.
Prescription Use V (Part 21 CFR 801 Subpart D)
AND/OR
Over-The-Counter Use (21 CFR 801 Subpart C)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
> Concurrence of CDRH, Office of Device Evaluation (ODE) M. Jo Willilre
> > (Division Simi-Off) Division of Cardiovascular Devices
6690017 510(k) Number
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.