K Number
K211590
Device Name
Fiducial Marker
Date Cleared
2021-06-10

(17 days)

Product Code
Regulation Number
892.5050
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
The [Trade Name] Fiducial Marker is intended to be implanted into the body to accurately visualize and constitute the reference frame for stereotactic body radiosurgery (SBRT) and radiotherapy target localization.
Device Description
The [Trade Name] Fiducial Marker is a sterile, pyrogen free, single patient use, pyrolytic carbon coated zirconium oxide discrete marker incorporated into lyophilized glucan gel carrier that is visible on kV X-ray, CT, CBCT, mammography, ultrasound, and Magnetic Resonance Imaging (MRI).
More Information

Not Found

No
The summary describes a physical fiducial marker and its visibility across various imaging modalities. There is no mention of AI/ML in the intended use, device description, or performance studies. The "Mentions AI, DNN, or ML" section explicitly states "Not Found".

No
The device is a fiducial marker used for visualizing and localizing targets during radiosurgery and radiotherapy, which are therapeutic procedures. However, the device itself is a diagnostic aid, providing a reference point for accurate treatment delivery, rather than directly treating a disease or condition. Therefore, it is not a therapeutic device.

No

Explanation:
The device is a fiducial marker, used to visualize and provide a reference frame for radiotherapy, not to diagnose a condition or disease. It is a tool for treatment localization rather than diagnosis.

No

The device description clearly states it is a physical fiducial marker made of materials like zirconium oxide and glucan gel, intended for implantation into the body. This is a hardware device, not software.

Based on the provided information, this device is not an IVD (In Vitro Diagnostic).

Here's why:

  • Intended Use: The intended use clearly states that the device is "intended to be implanted into the body" for the purpose of visualizing and providing a reference frame for radiotherapy. This is an in vivo application, meaning it is used within a living organism.
  • IVD Definition: In vitro diagnostics (IVDs) are medical devices used to examine specimens, including blood, tissue, and urine, taken from the body to detect diseases, conditions, or infections. They are performed outside of the living body.

The device's function is to be physically present within the body to aid in imaging and treatment planning, which is the opposite of how an IVD operates.

N/A

# Intended Use / Indications for Use
The [Trade Name] Fiducial Marker is intended to be implanted into the body to accurately visualize and constitute the reference frame for stereotactic body radiosurgery (SBRT) and radiotherapy target localization.

# Product codes (comma separated list FDA assigned to the subject device)
IYE

# Device Description
The [Trade Name] Fiducial Marker is a sterile, pyrogen free, single patient use, pyrolytic carbon coated zirconium oxide discrete marker incorporated into lyophilized glucan gel carrier that is visible on kV X-ray, CT, CBCT, mammography, ultrasound, and Magnetic Resonance Imaging (MRI).

# Mentions image processing
Not Found

# Mentions AI, DNN, or ML
Not Found

# Input Imaging Modality
kV X-ray, CT, CBCT, mammography, ultrasound, and Magnetic Resonance Imaging (MRI)

# Anatomical Site
into the body

# Indicated Patient Age Range
Not Found

# Intended User / Care Setting
Not Found

# Description of the training set, sample size, data source, and annotation protocol
Not Found

# Description of the test set, sample size, data source, and annotation protocol
Not Found

# Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
A biocompatibility, visibility, MR safety / compatibility and sterilization and packaging / shelf-life adoption evaluation confirmed that the modified device, [Trade Name] Fiducial Marker, was substantially equivalent to the predicate devices.

# Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found

# Predicate Device(s): If the device was cleared using the 510(k) pathway, identify the Predicate Device(s) K/DEN number used to claim substantial equivalence and list them here in a comma separated list exactly as they appear in the text. List the primary predicate first in the list.
[K110772](https://510k.innolitics.com/search/K110772), [K100994](https://510k.innolitics.com/search/K100994)

# Reference Device(s): Identify the Reference Device(s) K/DEN number and list them here in a comma separated list exactly as they appear in the text.
Not Found

# Predetermined Change Control Plan (PCCP) - All Relevant Information for the subject device only (e.g. presence / absence, what scope was granted / cleared under the PCCP, any restrictions, etc).
Not Found

§ 892.5050 Medical charged-particle radiation therapy system.

(a)
Identification. A medical charged-particle radiation therapy system is a device that produces by acceleration high energy charged particles (e.g., electrons and protons) intended for use in radiation therapy. This generic type of device may include signal analysis and display equipment, patient and equipment supports, treatment planning computer programs, component parts, and accessories.(b)
Classification. Class II. When intended for use as a quality control system, the film dosimetry system (film scanning system) included as an accessory to the device described in paragraph (a) of this section, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.

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June 10, 2021

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Carbon Medical Technologies Inc. % Mr. Eric Furlich Director - R&D and Regulatory Affairs 1290 Hammond Road ST. PAUL MN 55110

Re: K211590

Trade/Device Name: [Trade Name] Fiducial Marker Regulation Number: 21 CFR 892.5050 Regulation Name: Medical charged-particle radiation therapy system Regulatory Class: Class II Product Code: IYE Dated: May 20, 2021 Received: May 24, 2021

Dear Mr. Furlich:

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. 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 located at https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpmp/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.

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 of medical device-related adverse events) (21 CFR 803) for devices or postmarketing safety reporting (21 CFR 4, Subpart B) for combination products (see

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https://www.fda.gov/combination-products/guidance-regulatory-information/postmarketing-safety-reportingcombination-products); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820) for devices or current good manufacturing practices (21 CFR 4, Subpart A) for combination products; and, if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

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 https://www.fda.gov/medical-device-safety/medical-device-reportingmdr-how-report-medical-device-problems.

For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/medicaldevices/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-device-advice-comprehensive-regulatoryassistance/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,

For

Thalia T. Mills, Ph.D. Director Division of Radiological Health OHT7: Office of In Vitro Diagnostics and Radiological Health Office of Product Evaluation and Quality Center for Devices and Radiological Health

Enclosure

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Indications for Use

510(k) Number (if known) K211590

Device Name [Trade Name] Fiducial Marker

Indications for Use (Describe)

The [Trade Name] Fiducial Marker is intended to be implanted into the body to accurately visualize and constitute the reference frame for stereotactic body radiosurgery (SBRT) and radiotherapy target localization.

Type of Use (Select one or both, as applicable)
☑ Prescription Use (Part 21 CFR 801 Subpart D)☐ Over-The-Counter Use (21 CFR 801 Subpart C)

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510(k) SUMMARY - K211590

Submitter's Name, Address and Date of Submission

Eric Furlich Director - R&D and Regulatory Affairs Carbon Medical Technologies, Inc. 1290 Hammond Road Saint Paul, MN 55110 Phone: 651-653-8512 Fax: 651-407-1975

Submitted:

Device Name

Trade Name:[Trade Name] Fiducial Marker
Common Name:Fiducial Marker
Classification Name:Medical charged-particle radiation therapy system
21 CFR 892.5050
Product Code:IYE

Predicate Device

BiomarC Fiducial Marker (K110772) Preloaded Tissue Marker (K100994)

Indication for Use

The [Trade Name] Fiducial Marker is intended to be implanted into the body to accurately visualize and constitute the reference frame for stereotactic body radiosurgery (SBRT) and radiotherapy target localization.

Device Description

The [Trade Name] Fiducial Marker is a sterile, pyrogen free, single patient use, pyrolytic carbon coated zirconium oxide discrete marker incorporated into lyophilized glucan gel carrier that is visible on kV X-ray, CT, CBCT, mammography, ultrasound, and Magnetic Resonance Imaging (MRI).

Technological Characteristics and Performance

The technological characteristics are equivalent to the predicate devices. A Failure Modes and Effects Analysis (FMEA) was performed in order to assess the risks associated with the modifications introduced. A biocompatibility, visibility, MR safety / compatibility and sterilization and packaging / shelf-life adoption evaluation confirmed that the modified device, [Trade Name] Fiducial Marker, was substantially equivalent to the predicate devices.