K Number
K082012
Device Name
COSMAN RF INJECTION ELECTRODES, MODELS CU, CUR, CCD, TCD, CP, CR, CN
Date Cleared
2008-10-14

(91 days)

Product Code
Regulation Number
882.4725
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The Cosman RF Injection Electrodes are used for percutaneous nerve blocks with local anesthetic solution or for radiofrequency lesioning. The nerve is localized either by electrical stimulation or by injecting contrast medium through the device and using radiography concomitantly. The nerve may then be blocked by injection of local anesthetic solution or a radiofrequency lesion is made.
Device Description
The Cosman RF Injection Electrodes are used in conjunction with the commercially available Cosman RF Generator (K050084) to create radiofrequency (RF) lesions of nerve tissue or for use in percutaneous nerve blocks.. The COSMAN CU, CUR, TCD and CCD are temperature sensing RF injection electrodes. The COSMAN CP, CR and CN are non-temperature sensing RF injection electrodes. The Cosman RF Injection Electrodes are available in a variety of lefegths and gauges. The Cosman RF Injection Electrodes are provided sterile packed and are labeled for Single Use Only.
More Information

Technomed Europe RF Injection Needles(K04237), Cosman Medical TC Electrodes (K050084), Cosman Medical RF Cannula (K060799)

Not Found

No
The description focuses on the physical device and its function in conjunction with an RF generator, with no mention of AI or ML capabilities.

Yes
The device is used for medical procedures like percutaneous nerve blocks and radiofrequency lesioning to treat nerve tissue, which are therapeutic interventions.

No
The device is used for therapeutic purposes (nerve blocks, radiofrequency lesioning) and localization via contrast injection and radiography, not for diagnosing a condition.

No

The device description explicitly states that the Cosman RF Injection Electrodes are physical electrodes used in conjunction with a generator, and are provided sterile packed for single use. This indicates a hardware component, not a software-only device.

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

Here's why:

  • Intended Use: The intended use describes a procedure performed on the patient's body (percutaneous nerve blocks, radiofrequency lesioning) using the device to interact directly with nerve tissue. This is an in vivo procedure.
  • Device Description: The device is an electrode used in conjunction with an RF generator to create lesions or for injection. This is a therapeutic or procedural device, not a device used to examine specimens outside the body.
  • Lack of IVD Characteristics: IVD devices are typically used to examine specimens (blood, urine, tissue samples, etc.) in vitro (outside the body) to provide information for diagnosis, monitoring, or screening. The description of the Cosman RF Injection Electrodes does not involve the analysis of any biological specimens.

Therefore, the Cosman RF Injection Electrodes are considered a therapeutic or procedural device used in vivo, not an IVD.

N/A

Intended Use / Indications for Use

" The Cosman RF Injection Electrodes are used for percutaneous nerve blocks with local anesthetic solution or for radiofrequency lesioning. The nerve is localized either by electrical stimulation or by injecting contrast medium through the device and using radiography concomitantly. The nerve may then be blocked by injection of local anesthetic solution or a radiofrequency lesion is made. "

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

GXI

Device Description

The Cosman RF Injection Electrodes are used in conjunction with the commercially available Cosman RF Generator (K050084) to create radiofrequency (RF) lesions of nerve tissue or for use in percutaneous nerve blocks.. The COSMAN CU, CUR, TCD and CCD are temperature sensing RF injection electrodes. The COSMAN CP, CR and CN are non-temperature sensing RF injection electrodes. The Cosman RF Injection Electrodes are available in a variety of lefegths and gauges. The Cosman RF Injection Electrodes are provided sterile packed and are labeled for Single Use Only.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

radiography

Anatomical Site

nerve tissue

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)

The Cosman RF Injection Electrodes have been compared to previously 510(k) cleared devices with respect to intended use and technological characteristics. The Cosman RE Injection Electrodes have similar physical and technical characteristics to the predicate devices. The comparison and testing results in this 510(k) notification show the Cosman RF Injection Electrodes are substantially equivalent to predicate devices and are safe and effective for its intended use.
The comparison to the predicate device demonstrates that the Cosman RF Injection Electrodes are safe and effective and are substantially equivalent to the predicate device.

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.

Technomed Europe RF Injection Needles(K04237), Cosman Medical TC Electrodes (K050084), Cosman Medical RF Cannula (K060799)

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

§ 882.4725 Radiofrequency lesion probe.

(a)
Identification. A radiofrequency lesion probe is a device connected to a radiofrequency (RF) lesion generator to deliver the RF energy to the site within the nervous system where a lesion is desired.(b)
Classification. Class II (performance standards).

0

OCT 1 4 2008

s 2012

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510(k) Summary

| Applicant / Manufacturer: | Cosman Medical, Inc.
76 Cambridge St., Burlington MA 01803. USA
Tel. 781-272-6561, Fax 781-272-6563 |
|---------------------------|--------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Louis Falcone, Director of RA |
| Registration Number: | 3004867882 |
| Date Prepared: | July 11, 2008 |
| Trade Names: | Cosman RF Injection Electrodes |
| Common Name: | Radiofrequency Lesion Probe |
| Classification: | CFR 882.4725, Radiofrequency Lesion Probe
Class II Neurology Devices, Product Code: GXI |
| Predicate Devices: | Technomed Europe RF Injection Needles(K04237)
Cosman Medical TC Electrodes (K050084)
Cosman Medical RF Cannula (K060799) |

Device Description: The Cosman RF Injection Electrodes are used in conjunction with the commercially available Cosman RF Generator (K050084) to create radiofrequency (RF) lesions of nerve tissue or for use in percutaneous nerve blocks.. The COSMAN CU, CUR, TCD and CCD are temperature sensing RF injection electrodes. The COSMAN CP, CR and CN are non-temperature sensing RF injection electrodes. The Cosman RF Injection Electrodes are available in a variety of lefegths and gauges. The Cosman RF Injection Electrodes are provided sterile packed and are labeled for Single Use Only.

Intended Use: The Cosman RF Injection Electrodes are used for percutaneous nerve blocks with local anesthetic solution or for radiofrequency lesioning. The neve is localized either by electrical stimulation or by injecting contrast medium through the device and using radiography concomitantly. The nerve may then be blocked by injection of local anesthetic solution or a radiofrequency lesion is made.

Comparison to Predicate:

The Cosman RF Injection Electrodes have been compared to previously 510(k) cleared devices with respect to intended use and technological characteristics. The Cosman RE Injection Electrodes have similar physical and technical characteristics to the predicate devices. The comparison and testing results in this 510(k) notification show the Cosman RF Injection Electrodes are substantially equivalent to predicate devices and are safe and effective for its intended use.

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Page 2 of

Safety and Effectiveness: The comparison to the predicate device demonstrates that the Cosman RF Injection Electrodes are safe and effective and are substantially equivalent to the predicate device.

Submitted By:

Name: Louis Falcone

Lavi Iblue
Signature

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Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle with three lines forming its body and wings. The eagle is facing right. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES USA" is arranged in a circular pattern around the eagle.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

OCT 1 4 2008

Cosman Medical, Inc. % Mr. Louis Falcone Director of Regulatory Affairs 76 Cambridge Street Burlington, Massachusetts 01803

Rc: K082012

Trade/Device Name: Cosman RF Injection Electrodes Regulation Number: 21 CFR 882.4725 Regulation Name: Radiofrequency lesion probe Regulatory Class: II Product Code: GXI Dated: September 30, 2008 Received: October 3, 2008

Dear Mr. Falcone:

We have reviewed your Scction 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 adultcration.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such 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); 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.

3

Page 2 - Mr. Louis Falcone

This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your levice to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Center for Devices and Radiological Health's (CDRH)'s) Office of Compliance at (240) 276-0115. Also, please note the regulation entitled, "Mishranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding postmarket surveillance, please contact CDRH 's Office of Surveillance and Riometric's (OSB's) Division of Postmarket Surveillance at (240) 276-3474. For questions regarding the reporting of device adverse events (Medical Device Reporting (MDR)), please contact the Division of Surveillance Systems at (240) 276-3464. 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 (240) 276-3150 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.

Sincerely yours,

Mark N. Mulkerson

Mark N. Melkerson Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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Indications for Use

510(k) Number (if known):

Device Name: Cosman RF Injection Electrodes

Indications For Use:

" The Cosman RF Injection Electrodes are used for percutaneous nerve blocks with local anesthetic solution or for radiofrequency lesioning. The nerve is localized either by electrical stimulation or by injecting contrast medium through the device and using radiography concomitantly. The nerve may then be blocked by injection of local anesthetic solution or a radiofrequency lesion is made. "

Prescription Use X Over-The-Counter Use AND/OR -

(Part 21 CFR 801 Subpart D) (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)
Page 1 of 1

Signature
(Division Sign-Off)

Division of General, Restorative,

and Neurological Devices

510(k) NumberK082012
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