K Number
K151676
Device Name
Retracta Detachable Embolization Coil
Manufacturer
Date Cleared
2015-07-22

(30 days)

Product Code
Regulation Number
870.3300
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdparty
Intended Use
The Retracta Detachable Embolization Coil is intended for arterial and venous embolization in the peripheral vasculature.
Device Description
The Retracta Detachable Embolization Coil is comprised of a fibered platinum embolization coil connected to a delivery wire. The delivery wire is composed of a tapered nitinol mandril soldered to two segments of coiled Inconel wire. The device is packaged in a spiral holder with an attached loading cartridge.
More Information

Not Found

No
The summary describes a physical medical device (embolization coil) and its mechanical components. There is no mention of software, algorithms, or data processing that would indicate the use of AI or ML.

Yes
The device is described as an "embolization coil" intended for "arterial and venous embolization in the peripheral vasculature," which directly implies it is used for a therapeutic purpose (to block blood vessels).

No
The device is used for embolization (blocking blood vessels), which is a therapeutic intervention, not a diagnostic process.

No

The device description clearly outlines physical components like a fibered platinum coil, delivery wire, nitinol mandril, Inconel wire, spiral holder, and loading cartridge, indicating it is a hardware device.

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

Here's why:

  • Intended Use: The intended use is "arterial and venous embolization in the peripheral vasculature." This describes a therapeutic procedure performed directly on a patient's body, not a test performed on a sample taken from a patient (which is the definition of an in vitro diagnostic).
  • Device Description: The description details a physical device (coil, delivery wire) used for a medical intervention, not a reagent, instrument, or system intended for testing samples.
  • Lack of IVD Indicators: There is no mention of analyzing samples (blood, urine, tissue, etc.), performing tests, or providing diagnostic information based on laboratory analysis.

Therefore, the Retracta Detachable Embolization Coil is a therapeutic medical device, not an in vitro diagnostic device.

N/A

Intended Use / Indications for Use

The Retracta Detachable Embolization Coil is intended for arterial and venous embolization in the peripheral vasculature.

Product codes

KRD

Device Description

The Retracta Detachable Embolization Coil is comprised of a fibered platinum embolization coil connected to a delivery wire. The delivery wire is composed of a tapered nitinol mandril soldered to two segments of coiled Inconel wire. The device is packaged in a spiral holder with an attached loading cartridge.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

peripheral vasculature

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

  • Deployment Friction Testing - Testing showed that the delivery friction of the proposed design is not statistically greater than that of the current design. The acceptance criterion was met.
  • Retraction Friction Testing - Testing showed that the retraction friction of the proposed design is not statistically greater than that of the current design. The acceptance criterion was met.
  • Tensile Testing – Testing showed that the tensile strength of the proposed design of the delivery wire is statistically greater than that of the current design and statistically greater than the predefined criterion. The acceptance criterion was met.
  • Torque Testing – Testing showed that the number of rotations to failure of the proposed delivery wire is statistically greater than that of the current design and that the number of rotations to failure of the proposed delivery wire is greater than 10. The acceptance criterion was met.
  • Design Validation in a Swine Arterial Model – In testing, the proposed design achieved performance ratings of "adequate" or "good" for all performance parameters. The acceptance criterion was met.

Key Metrics

Not Found

Predicate Device(s)

K123712

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 870.3300 Vascular embolization device.

(a)
Identification. A vascular embolization device is an intravascular implant intended to control hemorrhaging due to aneurysms, certain types of tumors (e.g., nephroma, hepatoma, uterine fibroids), and arteriovenous malformations. This does not include cyanoacrylates and other embolic agents, which act by polymerization or precipitation. Embolization devices used in neurovascular applications are also not included in this classification, see § 882.5950 of this chapter.(b)
Classification. Class II (special controls.) The special control for this device is the FDA guidance document entitled “Class II Special Controls Guidance Document: Vascular and Neurovascular Embolization Devices.” For availability of this guidance document, see § 870.1(e).

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Public Health Service

Food and Drug Administration 10903 New Hampshire Avenue Document Control Center - WO66-G609 Silver Spring, MD 20993-0002

July 22, 2015

Cook Incorporated David Lehr Regulatory Affairs Specialist 750 Daniels Wav. P.O. Box 489 Bloomington, Indiana 47402

Re: K151676

Trade/Device Name: Retracta Detachable Embolization Coil Regulation Number: 21 CFR 870.3300 Regulation Name: Vascular Embolization Device Regulatory Class: Class II Product Code: KRD Dated: June 19, 2015 Received: June 22, 2015

Dear David Lehr:

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. 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 (reporting of medical devicerelated adverse events) (21 CFR 803); good manufacturing practice requirements as set forth in

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the quality systems (OS) 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 contact the Division of Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address

http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm. 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 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 Industry and Consumer Education at its toll-free number (800) 638-2041 or (301) 796-7100 or at its Internet address

http://www.fda.gov/MedicalDevices/ResourcesforYou/Industry/default.htm.

Sincerely yours,

Kenneth J. Cavanaugh -S

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) K151676

Device Name

Retracta® Detachable Embolization Coils

Indications for Use (Describe)

The Retracta Detachable Embolization Coil is interial and venous embolization in the peripheral vasculature.

Type of Use (Select one or both, as applicable)

X Prescription Use (Part 21 CFR 801 Subpart D)

| Over-The-Counter Use (21 CFR 801 Subpart C)

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K151676 510(k) SUMMARY

Submitted By: David Lehr, RAC Cook Incorporated 750 Daniels Way P.O. Box 489 Bloomington, IN 47402 Phone: (812) 335-3575 x102309 Fax: (812) 332-0281

Date Prepared: July 20, 2015

Device:Special 510(k) Premarket Notification
Trade Name:Retracta® Detachable Embolization Coil
Common Name:Vascular Embolization Device
Classification Name:Device, Vascular, For Promoting Embolization
Regulation/Product Code:21 CFR §870.3300/KRD
Class/Panel:Class II/Cardiovascular

Indications for Use:

The Retracta Detachable Embolization Coil is intended for arterial and venous embolization in the peripheral vasculature.

Predicate Device:

The device subject of this submission is substantially equivalent to the predicate device, the Retracta Detachable Embolization Coils, cleared under 510(k) number K123712.

Comparison to Predicate Device:

It has been demonstrated that the Retracta Detachable Embolization Coil is comparable to the predicate device. The proposed device is identical in terms of intended use, principles of operation, materials of construction, and basic technological characteristics to the predicate device. The safety and effectiveness of the modifications are supported by testing. The modifications consist of changes to the taper length, proximal coil length, and outer diameter of the distal section of the delivery wire.

Device Description:

The Retracta Detachable Embolization Coil is comprised of a fibered platinum embolization coil connected to a delivery wire. The delivery wire is composed of a tapered nitinol mandril soldered

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to two segments of coiled Inconel wire. The device is packaged in a spiral holder with an attached loading cartridge.

Test Data:

A risk assessment was performed to assess the risks presented by the subject device. The following design control activities were then performed in order to demonstrate that the modification to the delivery wire of the Retracta Detachable Embolization Coils met applicable design and performance requirements and support a determination of substantial equivalence.

  • 트 Deployment Friction Testing - Testing showed that the delivery friction of the proposed design is not statistically greater than that of the current design. The acceptance criterion was met.
  • 트 Retraction Friction Testing - Testing showed that the retraction friction of the proposed design is not statistically greater than that of the current design. The acceptance criterion was met.
  • 트 Tensile Testing – Testing showed that the tensile strength of the proposed design of the delivery wire is statistically greater than that of the current design and statistically greater than the predefined criterion. The acceptance criterion was met.
  • 트 Torque Testing – Testing showed that the number of rotations to failure of the proposed delivery wire is statistically greater than that of the current design and that the number of rotations to failure of the proposed delivery wire is greater than 10. The acceptance criterion was met.
  • Design Validation in a Swine Arterial Model – In testing, the proposed design achieved performance ratings of "adequate" or "good" for all performance parameters. The acceptance criterion was met.

In conclusion, the results of these tests support a determination of substantial equivalence to the predicate device.