dS Breast 7ch 1.5TdS Breast 7ch 3.0TdS Breast 16ch 1.5TdS Breast 16ch 3.0TdS Breast Coil 7ch 1.5TdS Sentinelle Breast 16ch 1.5TdS Sentinelle Breast 16ch 3.0T
K262330 · Philips Medical Systems Nederland B.V. · MOS · Jul 30, 2026 · Radiology
Device Facts
Record ID
K262330
Device Name
dS Breast 7ch 1.5TdS Breast 7ch 3.0TdS Breast 16ch 1.5TdS Breast 16ch 3.0TdS Breast Coil 7ch 1.5TdS Sentinelle Breast 16ch 1.5TdS Sentinelle Breast 16ch 3.0T
Applicant
Philips Medical Systems Nederland B.V.
Product Code
MOS · Radiology
Decision Date
Jul 30, 2026
Decision
SESE
Submission Type
Special
Regulation
21 CFR 892.1000
Device Class
Class 2
Indications for Use
dS Breast Coil 7ch 1.5T The dS Breast Coil 7ch 1.5T is intended to be used in conjunction with a Philips Prodiva 1.5T CS, Prodiva 1.5T CX, and a MR 5300 1.5T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician. dS Breast 7ch 1.5T/3.0T The Philips dS Breast 7ch 1.5T & 3.0T Coil is to be used in conjunction with a Philips 1.5T & 3.0T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician. dS Breast 16ch 1.5T/3.0T The Philips dS Breast 16ch 1.5T & 3.0T Coil is to be used in conjunction with a Philips 1.5T & 3.0T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician. dS Sentinelle 16ch 1.5T/3.0T The dS Sentinelle 16ch 1.5T & 3.0T Coil for Philips Ingenia 1.5T & 3.0T MRI Systems are designed to provide magnetic resonance images of breast anatomy when used in conjunction with a magnetic resonance scanner in adult and adolescent patients. A trained physician interprets these images. When used with a disposable biopsy grid, the coil permits access to breast anatomy for biopsy and localization procedures.
Device Story
Receive-only phased array RF coils; used with compatible 1.5T/3.0T MRI scanners; input: magnetic resonance signals from hydrogen nuclei; output: diagnostic images of breast, chest wall, and axillary tissues. Operated by trained clinicians in clinical imaging environments. Open architecture supports patient positioning; Sentinelle models include tabletop support and biopsy grid for interventional guidance. Output interpreted by physicians to inform clinical decision-making; benefits include diagnostic visualization and interventional access for biopsy/localization.
Clinical Evidence
No clinical data. Substantial equivalence supported by non-clinical bench testing, including SNR, image uniformity, decoupling functionality, surface heating, and biocompatibility assessments per FDA-recognized standards (NEMA MS 1/3/9, IEC 60601-1-2, ISO 10993).
Technological Characteristics
Receive-only phased array RF coils; 7 or 16 elements; 1.5T/3.0T field strength compatibility. Materials include LEXAN™ 950 and L&K Foil padding. Features include open architecture, tabletop support, and biopsy grid. Complies with IEC 60601-1, IEC 60601-2-33, and NEMA MS standards. Biocompatible per ISO 10993.
Indications for Use
Indicated for adult and adolescent patients requiring diagnostic MRI of breast, chest wall, and axillary tissues. Used in conjunction with compatible Philips 1.5T/3.0T MR scanners. Sentinelle models also indicated for biopsy and localization procedures when used with a disposable biopsy grid.
Regulatory Classification
Identification
A magnetic resonance diagnostic device is intended for general diagnostic use to present images which reflect the spatial distribution and/or magnetic resonance spectra which reflect frequency and distribution of nuclei exhibiting nuclear magnetic resonance. Other physical parameters derived from the images and/or spectra may also be produced. The device includes hydrogen-1 (proton) imaging, sodium-23 imaging, hydrogen-1 spectroscopy, phosphorus-31 spectroscopy, and chemical shift imaging (preserving simultaneous frequency and spatial information).
Special Controls
*Classification.* Class II (special controls). A magnetic resonance imaging disposable kit intended for use with a magnetic resonance diagnostic device only is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.
{0}
FDA U.S. FOOD & DRUG ADMINISTRATION
July 30, 2026
Philips Medical Systems Nederland B.V.
Ketaki Bendre
Regulatory Affairs Manager
Veenpluis 6
Best, 5684 PC
Netherlands
Re: K262330
Trade/Device Name: dS Breast 7ch 1.5TdS Breast 7ch 3.0TdS Breast 16ch 1.5TdS Breast 16ch 3.0TdS Breast Coil 7ch 1.5TdS Sentinelle Breast 16ch 1.5TdS Sentinelle Breast 16ch 3.0T
Regulation Number: 21 CFR 892.1000
Regulation Name: Magnetic Resonance Diagnostic Device
Regulatory Class: Class II
Product Code: MOS
Dated: July 8, 2026
Received: July 9, 2026
Dear Ketaki Bendre:
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 (the 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. Although this letter refers to your product as a device, please be aware that some cleared products may instead be combination products. The 510(k) Premarket Notification Database available at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmn/pmn.cfm identifies combination product submissions. 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.
U.S. Food & Drug Administration
10903 New Hampshire Avenue
Silver Spring, MD 20993
www.fda.gov
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K262330 - Ketaki Bendre
Page 2
Additional information about changes that may require a new premarket notification are provided in the FDA guidance documents entitled "Deciding When to Submit a 510(k) for a Change to an Existing Device" (https://www.fda.gov/media/99812/download) and "Deciding When to Submit a 510(k) for a Software Change to an Existing Device" (https://www.fda.gov/media/99785/download).
Your device is also subject to, among other requirements, the Quality Management System Regulation (QMSR) (21 CFR Part 820), which includes, but is not limited to, ISO 13485 clause 7.3 (Design controls), ISO 13485 clause 8.3 (Nonconforming product), ISO 13485 clause 8.5.2 (Corrective action), and ISO 13485 clause 8.5.3 (Preventative action). Please note that regardless of whether a change requires premarket review, the QMSR requires device manufacturers to review and approve changes to device design and production (ISO 13485 clause 7.3 and ISO 13485 clause 7.5) and document changes and approvals in the Medical Device File (ISO 13485 clause 4.2.3).
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 Part 803) for devices or postmarketing safety reporting (21 CFR Part 4, Subpart B) for combination products (see https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reporting-combination-products); good manufacturing practice requirements as set forth in the Quality Management System Regulation (QMSR) (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR Part 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR Parts 1000-1050.
All medical devices, including Class I and unclassified devices and combination product device constituent parts are required to be in compliance with the final Unique Device Identification System rule ("UDI Rule"). The UDI Rule requires, among other things, that a device bear a unique device identifier (UDI) on its label and package (21 CFR 801.20(a)) unless an exception or alternative applies (21 CFR 801.20(b)) and that the dates on the device label be formatted in accordance with 21 CFR 801.18. The UDI Rule (21 CFR 830.300(a) and 830.320(b)) also requires that certain information be submitted to the Global Unique Device Identification Database (GUDID) (21 CFR Part 830 Subpart E). For additional information on these requirements, please see the UDI System webpage at https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance/unique-device-identification-system-udi-system.
Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to https://www.fda.gov/medical-devices/medical-device-safety/medical-device-reporting-mdr-how-report-medical-device-problems.
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K262330 - Ketaki Bendre
Page 3
For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance) and CDRH Learn (https://www.fda.gov/training-and-continuing-education/cdrh-learn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (https://www.fda.gov/medical-devices/device-advice-comprehensive-regulatory-assistance/contact-us-division-industry-and-consumer-education-dice) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).
Sincerely,
NINGZHI LI-S
Digitally signed by NINGZHI LI-S
for
Daniel M. Krainak, Ph.D.
Assistant Director
DHT8C: Division of Radiological
Imaging and Radiation Therapy Devices
OHT8: Office of Radiological Health
Office of Product Evaluation and Quality
Center for Devices and Radiological Health
Enclosure
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| Indications for Use | | |
| --- | --- | --- |
| Please type in the marketing application/submission number, if it is known. This textbox will be left blank for original applications/submissions. | K262330 | ? |
| Please provide the device trade name(s). | | ? |
| dS Breast 7ch 1.5T dS Breast 7ch 3.0T dS Breast 16ch 1.5T dS Breast 16ch 3.0T dS Breast Coil 7ch 1.5T dS Sentinelle Breast 16ch 1.5T dS Sentinelle Breast 16ch 3.0T | | |
| Please provide your Indications for Use below. | | ? |
| dS Breast Coil 7ch 1.5T The dS Breast Coil 7ch 1.5T is intended to be used in conjunction with a Philips Prodiva 1.5T CS, Prodiva 1.5T CX, and a MR 5300 1.5T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician. dS Breast 7ch 1.5T/3.0T The Philips dS Breast 7ch 1.5T & 3.0T Coil is to be used in conjunction with a Philips 1.5T & 3.0T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician. dS Breast 16ch 1.5T/3.0T The Philips dS Breast 16ch 1.5T & 3.0T Coil is to be used in conjunction with a Philips 1.5T & 3.0T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician. dS Sentinelle 16ch 1.5T/3.0T The dS Sentinelle 16ch 1.5T & 3.0T Coil for Philips Ingenia 1.5T & 3.0T MRI Systems are designed to provide magnetic resonance images of breast anatomy when used in conjunction with a magnetic resonance scanner in adult and adolescent patients. A trained physician interprets these images. When used with a disposable biopsy grid, the coil permits access to breast anatomy for biopsy and localization procedures. | | |
| Please select the types of uses. | ☑ Prescription Use (21 CFR 801 Subpart D) ☐ Over-The-Counter Use (21 CFR 801 Subpart C) | ? |
| Please select the age group(s) for which the device(s) is to be used. | ☐ Neonates/Newborns (Birth to < 29 days old) ☐ Infants (29 days old to < 2 years old) ☐ Children (2 years old to < 12 years old) ☑ Adolescents (12 years old to < 22 years old) ☑ Adults (22 years old and greater) | ? |
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## 510(k) Summary
K262330
**The 510(k) Summary was prepared in accordance with 21 CFR §807.92(c).**
**Preparation date:** July 21, 2026
**510(k) Owner:** Philips Medical Systems Nederland B.V.
Veenpluis 6
5684 PC Best
The Netherlands
Establishment Registration Number: 3042177665
**Primary contact person:** Ketaki Bendre
Regulatory Affairs Manager
Philips Medical Systems Nederland B.V.
Email: ketaki.bendre@philips.com
Phone no: +91 9372065130
**Secondary contact person** Swapnil Jain
Senior Regulatory Affairs Manager
Philips Medical Systems Nederland B.V.
Email: swapnil.jain@philips.com
Phone no: +91 8600252227
| | Device(s) | Predicate Device(s) |
| --- | --- | --- |
| **Trade Name:** | dS Breast Coil 7ch 1.5T | dS Breast Coil 7ch 1.5T - K232762 |
| | dS Breast 7ch 1.5T | Model BBC Biopsy Breast Coil - K032576 |
| | dS Breast 7ch 3.0T | Model BBC-127-ACHIEVA Biopsy Breast Coil - K041481 |
| | dS Breast 16ch 1.5T dS Breast 16ch 3.0T | LBS-63-16 Breast Array Coil - K072873 |
| | dS Sentinelle Breast 16ch 1.5T | dS Sentinelle Breast 16ch 1.5T - K213735 |
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| | dS Sentinelle Breast 16ch 3.0T | dS Sentinelle Breast 16ch 3.0T - K213727 |
| --- | --- | --- |
| Manufacturer: | Philips Medical Systems Nederland B.V. | |
| Classification Name: | Coil, Magnetic Resonance, Specialty | |
| Regulation Number: | 21 CFR 892.1000 | |
| Review Panel: | Radiology | |
| Device Class | Class II | |
| Product Code: | MOS | |
| | Reference Device 1 | Reference Device 2 |
| Trade name: | dS Shoulder 8ch 1.5T Coil - K222325 | dS Breast Coil 7ch 1.5T - K232762 |
| Manufacturer: | Philips Medical Systems Nederland B.V. | |
### Device description
#### dS Breast Coil 7ch 1.5T
The dS Breast coil 7ch 1.5T is a receive-only, 7-element phased array radiofrequency (RF) coil intended for use with compatible 1.5T magnetic resonance imaging (MRI) systems. The coil is used independently and cannot be combined with other coils. The coil is designed to operate in conjunction with the MRI system body coil, which provides RF transmission, while the coil receives the resultant RF signals. The open coil design facilitates patient positioning and supports both diagnostic breast imaging and interventional breast procedures, including biopsy, when used with appropriate accessories.
#### dS Breast 7ch 1.5T and 3.0T
The dS Breast 7ch 1.5T and 3.0T is a receive-only, 7-element phased array RF coil intended for use with compatible 1.5T and 3.0T MRI systems. The coil is used independently and cannot be combined with other coils. The coil operates in conjunction with the MRI system body coil for RF transmission and is designed with an open architecture to support patient positioning for diagnostic breast imaging and interventional breast procedures, including biopsy, when used with appropriate accessories.
#### dS Breast 16ch 1.5T and 3.0T
The dS Breast 16ch 1.5T and 3.0T is a receive-only, 16-element phased array RF coil intended for use with compatible 1.5T and 3.0T MRI systems. The coil is used independently and cannot be combined with other coils.
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### **dS Sentinelle Breast 16ch 1.5T and 3.0T**
The dS Sentinelle Breast 16ch 1.5T and 3.0T coil includes a tabletop patient support and receive-only phased array RF imaging coils designed to enable diagnostic breast imaging and interventional device guidance for biopsy and localization procedures. The tabletop provides access to the breasts to facilitate imaging and interventional procedures. The dS Sentinelle Breast 16ch can be used in multiple channel (2, 10, or 16) configurations to support diagnostic imaging and interventional access, depending on the clinical application.
## **Indications for use**
### **dS Breast Coil 7ch 1.5T**
The dS Breast Coil 7ch 1.5T is intended to be used in conjunction with a Philips Prodiva 1.5T CS, Prodiva 1.5T CX, and a MR 5300 1.5T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician.
### **dS Breast 7ch 1.5T/3.0T**
The Philips dS Breast 7ch 1.5T & 3.0T Coil is to be used in conjunction with a Philips 1.5T & 3.0T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician.
### **dS Breast 16ch 1.5T/3.0T**
The Philips dS Breast 16ch 1.5T & 3.0T Coil is to be used in conjunction with a Philips 1.5T & 3.0T Magnetic Resonance Scanner in adult and adolescent patients to produce diagnostic images of the breast, chest wall, and axillary tissues that can be interpreted by a trained physician.
### **dS Sentinelle 16ch 1.5T/3.0T**
The dS Sentinelle 16ch 1.5T & 3.0T Coil for Philips Ingenia 1.5T & 3.0T MRI Systems are designed to provide magnetic resonance images of breast anatomy when used in conjunction with a magnetic resonance scanner in adult and adolescent patients. A trained physician interprets these images. When used with a disposable biopsy grid, the coil permits access to breast anatomy for biopsy and localization procedures.
The indications for Use statements for the subject devices are not identical to those of the predicate devices; however, the differences do not alter the intended diagnostic use of the devices, nor do they affect the safety and effectiveness of the devices relative to the predicate devices. Both the subject and predicate devices have the same intended use, namely, to be used in conjunction with a MR Scanner to produce diagnostic images of the anatomy of interest that can be interpreted by a trained physician.
{7}
# Design Features/Fundamental Scientific Technology
Magnetic resonance imaging using receive-only radiofrequency (RF) coils is the technological principle for both the subject and predicate devices. This principle is based on the use of dedicated RF coil elements to receive magnetic resonance signals generated in hydrogen nuclei within the human body during MRI examinations, which are subsequently processed by the MRI system to generate diagnostic images.
At a high level, the subject and predicate devices are based on the same technological elements, including:
- Receive-only phased array RF coil elements used in conjunction with an MRI system body coil for RF transmission,
- Use with compatible 1.5T and/or 3.0T magnetic resonance scanners,
- Acquisition of MR signals for diagnostic imaging of breast anatomy,
- Coil housings and patient interfaces designed to allow positioning and stabilization of the breasts,
- Use of the MRI system for signal processing and image reconstruction.
The following technological differences exist between the subject and predicate devices:
- Limited material changes to non-active components,
- Updates to mechanical design and patient interface components,
- Modifications to system compatibility with specific MRI platforms,
- Introduction of additional coil configuration within the same device family.
- The IFU of the subject devices have been updated to improve clarity, alignment with current clinical use, and consistency with applicable Philips MR System documentation. In addition, a new warning regarding use in patients with compromised bone strength has been added.
These differences do not alter the fundamental scientific technology of the devices and do not raise new questions of safety or effectiveness relative to the predicate devices.
# Summary of Non-Clinical Performance Data
Non-clinical verification and validation testing was performed with respect to the intended use, the technical claims, the design requirements and risk management activities for the subject devices.
Testing was conducted in accordance with applicable FDA-recognized consensus standards and considered the recommendations in applicable FDA guidance documents, including Submission of Premarket Notifications for Magnetic Resonance Diagnostic Devices (document number GUI00000340, issued October 10, 2023), and Magnetic Resonance (MR) Receive-only Coil – Performance Criteria for Safety and Performance Based Pathway (document number 19011, issued December 11, 2020).
{8}
The performance test categories summarized below, including image signal-to-noise ratio, image uniformity, surface heating, acquired image quality, decoupling circuit functionality, electromagnetic compatibility, and general electrical/mechanical safety, were selected consistently with the recommendations in the FDA MR receive-only coil performance criteria guidance.
| Test category | Standard/guidance | Summary of testing | Result |
| --- | --- | --- | --- |
| Labeling verification | ISO 20417, as applicable Risk management and IFU verification activities; applicable FDA MR guidance recommendations | IFU reviewed for applicable risk-control measures, including contraindications, limitations, warnings, precautions, positioning instructions, cleaning/disinfection instructions, compatible MR system documentation, and anatomy of interest. | Passed; applicable labeling risk-control measures were present. |
| Image signal-to-noise ratio | NEMA MS 9; NEMA MS 1; FDA MR receive-only coil performance criteria guidance | SNR testing performed for applicable 1.5T and 3.0T configurations. | Passed; lowest measured SNR values exceeded predefined acceptance criteria. |
| Image uniformity | NEMA MS 9; NEMA MS 3; FDA MR receive-only coil performance criteria guidance | Image uniformity testing performed for applicable subject devices. | Passed; worst-case non-uniformity was below the specified limit. |
| Essential image quality parameters | IEC 62464-1, as applicable | Essential image quality parameters evaluated, as applicable. | Passed; predefined acceptance criteria were met. |
| Decoupling circuit functionality | FDA MR receive-only coil performance criteria guidance; internal functional specification | Functional verification confirmed preamplifier decoupling for each RF channel. | Passed; predefined acceptance criteria were met. |
| Cleaning and disinfection | ISO 17664, as applicable | Cleaning and disinfection validation supported the reprocessing instructions. | Passed; predefined acceptance criteria were |
{9}
| Test category | Standard/guidance | Summary of testing | Result |
| --- | --- | --- | --- |
| | | | met. |
| Biocompatibility | ISO 10993-1; ISO 10993-5, as applicable; FDA biocompatibility guidance recommendations | Biological evaluation considered surface contact with intact skin and applicable endpoints, including cytotoxicity, sensitization, and irritation. Cytotoxicity testing was performed for applicable housing material changes. | Passed; patient-contacting materials were biocompatible for the intended contact type and duration. |
| Acquired image quality | FDA MR receive-only coil performance criteria guidance | Sample images from target anatomical locations were assessed for diagnostic quality by a U.S. board-certified radiologist. | Passed; images were attested to be of sufficient quality for diagnostic use. |
| EMC – Immunity, electrostatic discharge | IEC 60601-1-2, IEC 61000-4-2, as applicable FDA MR receive-only coil performance criteria guidance | EMC performance evaluated for subject devices | Passed; predefined acceptance criteria were met. |
| General electrical/mechanical safety | AAMI/ANSI ES60601-1, IEC 60601-2-33, as applicable FDA MR receive-only coil performance criteria guidance | Electrical/mechanical safety performance evaluated for subject devices | Passed; device demonstrated safe performance, as anticipated in its intended use environment. |
| Surface heating | NEMA MS 14 FDA MR receive-only coil performance criteria guidance | Surface heating was evaluated as per temperature criteria defined by ANSI/AAMI ES 60601-1 | Passed; surface temperature for normal use and single fault condition was less than 41°C. |
{10}
Biocompatibility data from the legally marketed reference device dS Shoulder 8ch 1.5T Coil (K222325) were leveraged to support the biocompatibility assessment of the LEXAN™ 950 housing material used in the dS Breast 16ch 1.5T and dS Breast 16ch 3.0T subject devices. The subject and reference devices use the same LEXAN™ 950 housing material and have the same nature and duration of patient contact, namely surface contact with intact skin. Therefore, the established biocompatibility information for the reference device supports the biocompatibility assessment of the LEXAN™ 950 housing material in these subject devices.
Biocompatibility data from the legally marketed reference device dS Breast Coil 7ch 1.5T (K232762) were leveraged to support the biocompatibility assessment of the L&K Foil padding material used in the dS Breast 7ch 1.5T, dS Breast 7ch 3.0T, dS Breast 16ch 1.5T, and dS Breast 16ch 3.0T subject devices. The subject and reference devices use the same L&K Foil padding material and have the same nature and duration of patient contact, namely surface contact with intact skin. Therefore, the established biocompatibility information for the reference device supports the biocompatibility assessment of the L&K Foil padding material in these subject devices.
## Conclusion
The predefined acceptance criteria for all verification and validation testing were met. The results demonstrate that the subject devices perform as intended, are adequate for their intended use, and support a determination of substantial equivalence to the legally marketed predicate devices in terms of safety and effectiveness.
## Summary of Clinical Data
Clinical testing was not required to support a determination of substantial equivalence because the indications for use of the subject devices remain similar to those of the predicate devices and there are no differences in technological characteristics that would raise new questions of safety or effectiveness.
## Conclusion
Based on a comparison of indications for use, technological characteristics, and non-clinical performance data, the subject devices are substantially equivalent to the legally marketed predicate devices with respect to design features, fundamental scientific technology, indications for use, and safety and effectiveness.
Non-clinical performance testing demonstrated that the subject devices perform as intended and are adequate for their intended use, thereby supporting the determination of substantial equivalence.
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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.
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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.
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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.