K Number
K190151
Device Name
COBRA Fusion Ablation System
Manufacturer
Date Cleared
2019-02-25

(26 days)

Product Code
Regulation Number
878.4400
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
The COBRA Fusion® ablation system is intended to ablate cardiac tissue during cardiac surgerv using radiofrequency (RF) energy when connected directly to the Electrosurgical unit (ESU). The COBRA Fusion Pacing/Recording Adapter Cable may be used for temporary cardiac pacing, sensing, recording, and stimulation during the evaluation of cardiac arrhythmias during surgery when connected to a temporary external cardiac pacemaker or recording device.
Device Description
The COBRA Fusion ablation system consists of a single use, sterile, ablation probe with integrated suction to engage the tissue during the ablation procedures; single use, sterile, magnetic retriever system to facilitate introduction and advancement of the probe, a temporary external pacing cable and an electrosurgical unit with accessories.
More Information

Not Found

No
The document does not mention AI, ML, or any related concepts like image processing, training sets, or performance metrics typically associated with AI/ML devices. The description focuses on standard medical device components and testing.

Yes

The device is intended to ablate cardiac tissue and facilitate temporary cardiac pacing, sensing, recording, and stimulation, all of which are medical interventions aimed at treating or diagnosing cardiac conditions.

No

The device is primarily an ablation system used to ablate cardiac tissue. While a component can be used for temporary cardiac pacing, sensing, recording, and stimulation, its main function isn't diagnostic; rather, these capabilities support the surgical procedure.

No

The device description explicitly lists hardware components such as an ablation probe, magnetic retriever system, temporary external pacing cable, and an electrosurgical unit.

Based on the provided information, the COBRA Fusion® ablation system is not an In Vitro Diagnostic (IVD) device.

Here's why:

  • Intended Use: The intended use clearly states that the system is used to "ablate cardiac tissue during cardiac surgery" and for "temporary cardiac pacing, sensing, recording, and stimulation during the evaluation of cardiac arrhythmias during surgery." These are procedures performed on the patient's body (in vivo), not on samples of tissue or fluid outside the body (in vitro).
  • Device Description: The description details components used for surgical intervention (ablation probe, retriever system, pacing cable) and connection to an electrosurgical unit. These are tools for direct medical procedures on a living patient.
  • Anatomical Site: The specified anatomical site is "cardiac tissue," which is within the living patient.

IVD devices are used to examine specimens derived from the human body, such as blood, urine, or tissue samples, to provide information for diagnosis, monitoring, or screening. The COBRA Fusion system's function is to directly treat or evaluate the patient's heart during surgery.

N/A

Intended Use / Indications for Use

The COBRA Fusion® ablation system is intended to ablate cardiac tissue during cardiac surgerv using radiofrequency (RF) energy when connected directly to the Electrosurgical unit (ESU).

The COBRA Fusion Pacing/Recording Adapter Cable may be used for temporary cardiac pacing, sensing, recording, and stimulation during the evaluation of cardiac arrhythmias during surgery when connected to a temporary external cardiac pacemaker or recording device.

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

OCL

Device Description

The COBRA Fusion ablation system consists of a single use, sterile, ablation probe with integrated suction to engage the tissue during the ablation procedures; single use, sterile, magnetic retriever system to facilitate introduction and advancement of the probe, a temporary external pacing cable and an electrosurgical unit with accessories.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

cardiac 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)

Appropriate testing has been performed to ensure that device meets its product specifications. Mechanical and reliability testing for the device remain applicable as there are no changes to the device specifications. There are no changes to the patient contact materials so biocompatibility testing as previously established remains applicable. Packaging, sterilization, pyrogen and transit testing performed remain representative of the device in packaged form. There are no changes to the ESU and prior validation and electrical testing remain valid.

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.

K113475

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

§ 878.4400 Electrosurgical cutting and coagulation device and accessories.

(a)
Identification. An electrosurgical cutting and coagulation device and accessories is a device intended to remove tissue and control bleeding by use of high-frequency electrical current.(b)
Classification. Class II.

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February 25, 2019

AtriCure, Inc. Melissa Smallwood Regulatory Affairs Specialist 7555 Innovation Way Mason, Ohio 45040

Re: K190151

Trade/Device Name: COBRA Fusion Ablation System Regulation Number: 21 CFR 878.4400 Regulation Name: Electrosurgical Cutting and Coagulation Device and Accessories Regulatory Class: Class II Product Code: OCL Dated: January 28, 2019 Received: January 30, 2019

Dear Melissa Smallwood:

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/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.

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

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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 https://www.fda.gov/CombinationProducts/GuidanceRegulatoryInformation/ucm597488.html; good manufacturing practice requirements as set forth in the quality systems (OS) 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 http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm.

For comprehensive regulatory information about mediation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). 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 (http://www.fda.gov/DICE) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100).

Sincerely.

Minde Jellman
for

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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Indications for Use

510(k) Number (if known) K190151

Device Name COBRA Fusion® ablation system

Indications for Use (Describe)

The COBRA Fusion® ablation system is intended to ablate cardiac surgery using radiofrequency (RF) energy when connected directly to the Electrosurgical unit (ESU).

The COBRA Fusion Pacing/Recording Adapter Cable may be used for temporary cardiac pacing, recording, and stimulation during the evaluation of cardiac arrhythmias during surgery when connected to a temporary external cardiac pacemaker or recording device.

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

l. Applicant Information

| Manufacturer: | AtriCure®, Inc.
7555 Innovation Way
Mason, Ohio 45040
P: 513-644-4736
F: 513-895-9013 |
|------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------|
| Contact Person: | Melissa Smallwood
Regulatory Affairs Specialist |
| Date Prepared: | 01/28/2018 |
| II. Device Information | |
| Proprietary Name: | COBRA Fusion® ablation system |
| Common Name: | Cardiac Ablation System |
| Classification: | Electrosurgical Cutting and Coagulation Device and Accessories
Regulatory Class: Class II; per 21 CFR 878.4400
Product Code: OCL
Classification Panel: |

Predicate Device:COBRA Fusion ablation system
(K113475, March 20, 2012)

III. Device Description

The COBRA Fusion ablation system consists of a single use, sterile, ablation probe with integrated suction to engage the tissue during the ablation procedures; single use, sterile, magnetic retriever system to facilitate introduction and advancement of the probe, a temporary external pacing cable and an electrosurgical unit with accessories.

This CBE Special 510(k) contains labeling modifications that do not change the intended use, or the Indications for Use of the device as previously cleared. There are no changes to the labels affixed to the device or the packaging.

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IV. Intended Use/ Indications for Use

The COBRA Fusion® ablation system is intended to ablate cardiac tissue during cardiac surgerv using radiofrequency (RF) energy when connected directly to the Electrosurgical unit (ESU).

The COBRA Fusion Pacing/Recording Adapter Cable may be used for temporary cardiac pacing, sensing, recording, and stimulation during the evaluation of cardiac arrhythmias during surgery when connected to a temporary external cardiac pacemaker or recording device.

V. Comparison of Technological Characteristics

  • The devices have the same intended use, and indications for use;
  • The fundamental scientific technology and operating principles remain the same; ●
  • The device has the same design and configuration: .
  • . There is no change to device materials or biocompatibility;
  • . No changes were made to the packaging and sterilization;
  • . No changes were made to performance specifications; and
  • Verification and validation testing remain applicable to the device. .

Modifications included in the COBRA Fusion ablation system Special 510(k) were added for clarification to the existing device instructions for use regarding anticoagulation; the Indications for Use and Intended Use remain the same as previously cleared per K113475.

VI. Performance Data

Appropriate testing has been performed to ensure that device meets its product specifications. Mechanical and reliability testing for the device remain applicable as there are no changes to the device specifications. There are no changes to the patient contact materials so biocompatibility testing as previously established remains applicable. Packaging, sterilization, pyrogen and transit testing performed remain representative of the device in packaged form. There are no changes to the ESU and prior validation and electrical testing remain valid.

Non-clinical Bench Testing previously conducted per K113475 remains applicable as follows:

  • Reliability Testing ●
  • Transit ●
  • Shelf-life ●
  • . Packaging
  • Sterilization
  • Mechanical testing .
  • Biocompatibility ●
  • Electrical Testing (ESU) ●

VII. Conclusions

The modified COBRA Fusion ablation system is substantially equivalent to the current legally marketed COBRA Fusion ablation system cleared per K113475.