K092064 · Biosense Webster, Inc. · OBJ · Aug 7, 2009 · Cardiovascular
Device Facts
Record ID
K092064
Device Name
SOUNDSTAR 3D ULTRASOUND CATHETER, MODEL M-5723-12
Applicant
Biosense Webster, Inc.
Product Code
OBJ · Cardiovascular
Decision Date
Aug 7, 2009
Decision
SESE
Submission Type
Special
Regulation
21 CFR 870.1200
Device Class
Class 2
Indications for Use
The Biosense Webster SOUNDSTAR 3D Diagnostic Ultrasound Catheter and related accessory devices are indicated for intra-cardiac and intraluminal visualization of cardiac and great vessel anatomy and physiology as well as visualization of other devices in the heart. When used with the CARTO XP EP Navigation System, Version 9.7 or greater, the SOUNDSTAR 3D Catheter provides location information.
Device Story
90 cm 10F IntraCardiac Echo (ICE) catheter; features distal tip with embedded 64-channel acoustic phased array transducer and electromagnetic location sensor. Operates by acquiring real-time ultrasound images while providing location data to CARTO XP EP Navigation System. Bifurcated tail connects to GE Vivid-i/q Ultrasound Systems via SwiftLink cable and to CARTO Navigation System via Patient Interface Unit (PIU). Used by physicians in clinical settings for cardiac visualization and device tracking. Integration of ultrasound images with electromagnetic maps assists in navigation and clinical decision-making during electrophysiology procedures. Single-use device.
Clinical Evidence
Bench testing only. No clinical data presented. Compatibility testing conducted for interface between SOUNDSTAR catheter, GE Vivid-i/q Ultrasound Systems, and CARTO XP EP Navigation System (v9.7). All tests met pre-determined specifications.
Technological Characteristics
10F, 90 cm ICE catheter; 64-channel acoustic phased array; electromagnetic location sensor; radiopaque; EtO sterilized; single-use. Connectivity: proprietary Flex Tab connector for GE Vivid-i/q systems and Hypertronic connector for CARTO navigation system. Materials and construction identical to predicate.
Indications for Use
Indicated for intra-cardiac and intraluminal visualization of cardiac and great vessel anatomy, physiology, and other devices in the heart. Used in conjunction with CARTO XP EP Navigation System (v9.7+) for location information.
Regulatory Classification
Identification
An intravascular diagnostic catheter is a device used to record intracardiac pressures, to sample blood, and to introduce substances into the heart and vessels. Included in this generic device are right-heart catheters, left-heart catheters, and angiographic catheters, among others.
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Special 510(k) Premarket Notification for SoundStar 3D Ultrasound Catheter For Use with GE Vivid-i/q Ultrasound Systems
K092064
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AUG 0 7 2009
## 15 510(k) Summary
- 15.1 SPONSOR'S NAME & ADDRESS Biosense Webster, Inc. 3333 Diamond Canyon Road Diamond Bar, CA 91765
- Official Correspondent 15.2 Melissa C. Schultz Senior Specialist, Regulatory Affairs Phone: 909-839-8787 Fax: 909-839-8804 Email: MSchult1(@its.jnj.com
| 15.3<br>WALL CONSULT AND AND IN THE THE LE THE LE STATE LT . THE TT . T | SUBMISSION DATE<br>No. of Children and Concession in the Concession of Children | |
|-------------------------------------------------------------------------|---------------------------------------------------------------------------------|--|
| | July 7, 2009 | |
| <b>15.4</b> | <b>TRADE NAME</b> |
|-------------|----------------------------------|
| | SOUNDSTAR 3D Ultrasound Catheter |
| 15.5 COMMON NAME |
|-----------------------------------------------|
| Electrophysiology Mapping/Ultrasound Catheter |
### CLASSIFICATION NAME/PRODUCT CODE 15.6 Intravascular Ultrasound Catheter/OBJ .
- 15.7 CLASSIFICATION
Class II
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#### 15.8 PREDICATE DEVICE
The modified SOUNDSTAR 3D Ultrasound Catheter is substantially equivalent to the SOUNDSTAR 3D Ultrasound Catheter (510(k) K070242) cleared on May 15, 2007, and also to the ACUSON ACUNAV 10F Diagnostic Ultrasound Catheter (510(k) K071234) cleared on June 29, 2007.
#### DESCRIPTION OF MODIFIED DEVICE 15.9
The modified Biosense Webster SOUNDSTAR Catheter is a 90 cm 10F IntraCardiac Echo (ICE) Catheter with an acoustic array identical to the currently cleared Biosense Webster SOUNDSTAR Catheter and the ACUSON ACUNAV 10F Diagnostic Ultrasound Catheter. The modified SOUNDSTAR Catheter has a location sensor (providing location information to CARTO XP EP Navigation System, Version 9.7 or greater) and an ultrasound transducer (acquiring real time ultrasound images) embedded in the tip.
The modified SOUNDSTAR Catheter has a bifurcated 'tail' originating from its handle. One leg terminates in the SOUNDSTAR Flex Tab connector, which connects via a SwiftLink cable to the GE Vivid-i or Vivid-q Ultrasound System. The other leg terminates in the CARTO Hypertronic connector, which connects via a Patient Interface Unit (PIU) extension cable to the CARTO Navigation System.
The modified SOUNDSTAR Catheter, when connected to the CARTO XP EP Navigation System, Version 9.7 or greater, and the GE Vivid-i or Vivid-q Ultrasound Systems, will provide real-time integration of ultrasound images with CARTO electromagnetic acquired maps.
#### 15.10 INDICATIONS FOR USE
The Biosense Webster SOUNDSTAR 3D Diagnostic Ultrasound Catheter and related accessory devices are indicated for intra-cardiac and intraluminal visualization of cardiac and great vessel anatomy and physiology as well as visualization of other devices in the heart. When used with the CARTO XP EP Navigation System, Version 9.7 or greater, the SOUNDSTAR 3D Catheter provides location information.
#### 15.11 DESCRIPTION OF MODIFICATION
The modified SOUNDSTAR Catheter is physically identical to the currently cleared SOUNDSTAR Catheter in terms of design, manufacturing methods, materials and performance. The only modifications were made to the Indications for Use, identification code on the catheter Flex Tab connector, and also to the labeling for the device. Specifically, the Flex Tab connector of the modified SOUNDSTAR Catheter has been modified to include a different identification code so that the modified catheter may
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K092064
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only be compatible with the GE Vivid-i and Vivid-q Ultrasound Systems. The modification to the labeling was to include reference of the new GE Vivid-i and Vivid-q Ultrasound Systems in the Instructions for Use, and to provide version specificity of the CARTO System (Version 9.7 or greater) which the modified SOUNDSTAR Catheter has been validated with. Additionally, the package label of the modified SOUNDSTAR Catheter will be a different color from the currently cleared SOUNDSTAR Catheter and will include the statement "Not For Use on Siemens Systems". The purpose for this labeling change will enable users to differentiate between the modified SOUNDSTAR Catheter and the currently cleared SOUNDSTAR Catheter.
#### SUMMARY OF NONCLINICAL TESTS 15.12
All testing previously submitted for the currently cleared SOUNDSTAR Catheter still applies to the modified device as there were no changes to the design, materials, manufacturing methods or performance of the device. Testing for compatibility with the GE Vivid-i and Vivid-q Ultrasound Systems in conjunction with the CARTO XP EP Navigation System Version 9.7 was conducted and all tests met the pre-determined specifications for the SOUNDSTAR Catheter, GE Vivid-i and Vivid-q Ultrasound Systems, and the CARTO System. Please reference the Special 510(k) submission for the GE Vivid-i and Vivid-q Ultrasound Systems (which will be submitted by the end of July 2009), for details regarding systems interface testing.
#### 15.13 SUBSTANTIAL EQUIVALENCE CONCLUSION
The modified SOUNDSTAR Catheter is identical to the currently cleared SOUNDSTAR Catheter in that both of the devices:
- have the same intended use
- use the same operating principle
- use the same fundamental scientific technology .
- incorporate the same design .
- incorporate the same materials and construction .
- have the same shelf life .
- are packaged using the same materials and processes .
- have the identical Hypertronic connector .
- use the identical interface cable for connection to CARTO a
- have the same 64-channel acoustic phased array
- have the same acoustic array location and connection
- have the same distal tip material and deflection mechanism
- have the same shaft material
- are radiopaque
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Special 510(k) Premarket Notification for SoundStar 3D Ultrasound Catheter For Use with GE Vivid-ilq Ultrasound Systems
K092064
pg 4 of 4
- are EtO sterilized
- are single use devices
With regards to the ACUNAV predicate device, both the modified SOUNDSTAR Catheter and the ACUNAV Catheter compatible with GE Ultrasound Systems:
- have the identical identification code in the catheter Flex Tab . connector to allow compatibility with the GE Ultrasound Systems
- connect to the identical SwifiLink cable which allows interface . with the GE Vivid-i and Vivid-q Ultrasound Systems
- have the same 64-channel acoustic phased array t
- have the same acoustic array location and connection .
- have the same distal tip material and deflection mechanism .
- have the same shaft material .
- are radiopaque .
- are EtO sterilized .
- are single use devices .
In summary, the modified SOUNDSTAR Catheter described in this submission is substantially equivalent to the currently cleared SOUNDSTAR Catheter and the ACUNAV Catheter predicate devices.
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Image /page/4/Picture/0 description: The image shows the logo for the U.S. Department of Health and Human Services. The logo features a stylized eagle with three tail feathers, representing the department's commitment to health, human services, and science. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" is arranged in a circular pattern around the eagle.
Food and Drug Administration 10903 New Hampshire Avenue Document Mail Center - WO66-G609 Silver Spring, MD 20993-0002
# AUG 0 7 2009
Biosense Webster, Inc. Melissa C. Schultz, MMS, Senior Specialist, Regulatory Affairs 3333 Diamond Canyon Rd. Diamond Bar, CA 91765
Re: K092064
Trade/Device Name: SoundStar 3D Ultrasound Catheter . Regulation Number: 21 CFR 870.1200 Regulation Name: Diagnostic Intravascular Catheter Regulatory Class: Class II Product Code: OBJ Dated: July 7, 2009 Received: July 8, 2009
## Dear Ms. Schultz:
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.
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
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device-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 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/Resourcesfor You/Industry/default.htm.
Sincerely yours,
Dama R. Valmer
Bram D. Zuckerman, M.D. Director Division of Cardiovascular Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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#### 7 Indications for Use
510(k) No (if known):
Device Name: SOUNDSTAR 3D Ultrasound Catheter
## Indications for Use:
The Biosense Webster SOUNDSTAR 3D Diagnostic Ultrasound Catheter and related accessory devices are indicated for intra-cardiac and intra-luminal visualization of cardiac and great vessel anatomy and physiology as well as visualization of other devices in the heart. When used with the CARTO XP EP Navigation System, Version 9.7 or greater, the SOUNDSTAR 3D Catheter provides location information.
Over-The-Counter Use Prescription Use AND/OR (21 CFR 801 Subpart C) (Part 21 CFR 801 Subpart D)
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Page 1 of 1
Ninna R. W. Ames
scular Devices
510(k) Number k092064
Page 33 of 215
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.