K Number
K150252
Device Name
PHALINX Hammertoe System
Date Cleared
2015-04-29

(85 days)

Product Code
Regulation Number
888.3040
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP Authorized
Intended Use
The PHALINX® Hammertoe System is indicated for the fixation of osteotomies and reconstruction of the lesser toes following correction procedures for hammertoe, claw toe, and mallet toe. Cannulated Implants in the PHALINX® Hammertoe Fixation System can be used with k-wires for the delivery of implants or the temporary stabilization of outlying joints (e.g. MTP Joint).
Device Description
The PHALINX® Hammertoe System implants are a single piece titanium device offered in straight cannulated and 10° solid options. The implants have proximal and distal fixation features and are offered in multiple sizes. This submission seeks to add PHALINX® K-Wires to the system for use with cannulated implants. The PHALINX® K-wires are offered in surgical grade stainless steel. A range of diameters and lengths are offered from the manufacturer and planning should be conducted prior to implantation to determine the best fit.
More Information

No
The document describes a mechanical fixation system for hammertoe correction and does not mention any software, algorithms, or AI/ML capabilities.

No
This device is a surgical implant used for fixing bone osteotomies and rebuilding lesser toes, rather than providing therapy. It is a mechanical fixation device, not a therapeutic agent or method for treating disease.

No

Explanation: The device description clearly states its purpose is for "fixation of osteotomies and reconstruction of the lesser toes following correction procedures," which is a treatment function, not a diagnostic one.

No

The device description clearly states it is a single piece titanium device and includes surgical grade stainless steel K-wires, indicating it is a physical implant system, 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 the device is for the "fixation of osteotomies and reconstruction of the lesser toes following correction procedures for hammertoe, claw toe, and mallet toe." This describes a surgical implant used directly on the patient's body for structural support and fixation.
  • Device Description: The description details a "single piece titanium device" and "surgical grade stainless steel" K-wires, which are physical implants and surgical tools.
  • Lack of IVD Characteristics: There is no mention of the device being used to examine specimens derived from the human body (like blood, urine, tissue, etc.) to provide information for diagnosis, monitoring, or treatment.

IVD devices are used in vitro (outside the body) to analyze biological samples. This device is used in vivo (inside the body) as a surgical implant.

N/A

Intended Use / Indications for Use

The PHALINX® Hammertoe System is indicated for the fixation of osteotomies and reconstruction of the lesser toes following correction procedures for hammertoe, claw toe, and mallet toe.

Cannulated Implants in the PHALINX® Hammertoe System can be used with k-wires for the delivery of implants or the temporary stabilization of outlying joints (e.g. MTP Joint).

Product codes

HWC

Device Description

The PHALINX® Hammertoe System implants are a single piece titanium device offered in straight cannulated and 10° solid options. The implants have proximal and distal fixation features and are offered in multiple sizes. This submission seeks to add PHALINX® K-Wires to the system for use with cannulated implants. The PHALINX® K-wires are offered in surgical grade stainless steel. A range of diameters and lengths are offered from the manufacturer and planning should be conducted prior to implantation to determine the best fit.

Mentions image processing

Not Found

Mentions AI, DNN, or ML

Not Found

Input Imaging Modality

Not Found

Anatomical Site

lesser toes

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

Non-Clinical Evidence: Testing related to bending and pull-out strength was previously provided in the predicate device filings. Therefore, no testing was provided for the subject device as the design is identical.
Clinical Evidence: N/A

Key Metrics

Not Found

Predicate Device(s)

K142585: PHALINX® Hammertoe System, K140148: PRO-TOE® Hammertoe Fixation System, K132895: WMT Implantable K-Wires

Reference Device(s)

Not Found

Predetermined Change Control Plan (PCCP) - All Relevant Information

Not Found

§ 888.3040 Smooth or threaded metallic bone fixation fastener.

(a)
Identification. A smooth or threaded metallic bone fixation fastener is a device intended to be implanted that consists of a stiff wire segment or rod made of alloys, such as cobalt-chromium-molybdenum and stainless steel, and that may be smooth on the outside, fully or partially threaded, straight or U-shaped; and may be either blunt pointed, sharp pointed, or have a formed, slotted head on the end. It may be used for fixation of bone fractures, for bone reconstructions, as a guide pin for insertion of other implants, or it may be implanted through the skin so that a pulling force (traction) may be applied to the skeletal system.(b)
Classification. Class II.

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Image /page/0/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo features a stylized depiction of three human profiles facing right, stacked on top of each other. The profiles are rendered in black and have a flowing, interconnected design. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular fashion around the profile graphic.

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

Wright Medical Technology, Incorporated Mr. Val Myles Regulatory Affairs Specialist 1023 Cherry Road Memphis, Tennessee 38117

April 29, 2015

Re: K150252

Trade/Device Name: PHALINX Hammertoe System Regulation Number: 21 CFR 888.3040 Regulation Name: Smooth or threaded metallic bone fixation fastener Regulatory Class: Class II Product Code: HWC Dated: January 29, 2015 Received: February 3, 2015

Dear Mr. Val Myles:

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 of medical device-related adverse events) (21 CFR 803); good manufacturing practice requirements as set

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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.

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/Resourcesfor You/Industry/default.htm. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR 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 vours.

Mark N. Melkerson -S

Mark N. Melkerson Director Division of Orthopedic Devices Office of Device Evaluation Center for Devices and Radiological Health

Enclosure

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Indications for Use

510(k) Number (if known)

K150252

Device Name PHALINX® Hammertoe System

Indications for Use (Describe)

The PHALINX® Hammertoe System is indicated for the fixation of osteotomies and reconstruction of the lesser toes following correction procedures for hammertoe, claw toe, and mallet toe.

Cannulated Implants in the PHALINX® Hammertoe Fixation System can be used with k-wires for the delivery of implants or the temporary stabilization of outlying joints (e.g. MTP Joint).

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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FOR FDA USE ONLY

Concurrence of Center for Devices and Radiological Health (CDRH) (Signature)

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Headquarters Wright Medical Technology, Inc.

1023 Cherry Road Memphis, TN 38117

901 867 9971 wmt.com

510(K) SUMMARY

In accordance with the Food and Drug Administration Rule to implement provisions of the Safe Medical Devices Act of 1990 and in conformance with 21 CFR 807.92, this information serves as a Summary of Safety and Effectiveness for the WMT PHALINX® Hammertoe System.

| (a)(1). Submitted By: | Wright Medical Technology, Inc.
1023 Cherry Road
Memphis, TN 38117 |
|------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
| Date: | January 29, 2015 |
| Contact Person: | Val Myles
Regulatory Affairs Specialist
Office - (901) 290-5162
Fax - (901) 867-4190 |
| (a)(2). Proprietary Name: | PHALINX® Hammertoe System |
| Common Name: | Smooth or threaded metallic bone fixation
fastener |
| Classification Name and Reference: | 21 CFR 888.3040 - Class II |
| Device Product Code, Device Panel: | HWC - Orthopedic |
| (a)(3). Predicate Device: | K142585: PHALINX® Hammertoe System
K140148: PRO-TOE® Hammertoe Fixation
System
K132895: WMT Implantable K-Wires |

(a)(4). Device Description

The PHALINX® Hammertoe System implants are a single piece titanium device offered in straight cannulated and 10° solid options. The implants have proximal and distal fixation features and are offered in multiple sizes. This submission seeks to add PHALINX® K-Wires to the system for use with cannulated implants. The PHALINX® K-wires are offered in surgical grade stainless steel. A range of diameters and lengths are offered from the manufacturer and planning should be conducted prior to implantation to determine the best fit.

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(a)(5). INTENDED USE

The PHALINX® Hammertoe System is indicated for the fixation of osteotomies and reconstruction of the lesser toes following correction procedures for hammertoe, claw toe, and mallet toe.

Cannulated Implants in the PHALINX® Hammertoe System can be used with k-wires for the delivery of implants or the temporary stabilization of outlying joints (e.g. MTP Joint).

(a)(6). Technological Characteristics Comparison

The subject PHALINX® Hammertoe System design is identical to the currently marketed PHALINX® Hammertoe System.

(b)(1). Substantial Equivalence - Non-Clinical Evidence

Testing related to bending and pull-out strength was previously provided in the predicate device filings. Therefore, no testing was provided for the subject device as the design is identical.

(b)(2). Substantial Equivalence - Clinical Evidence

N/A

(b)(3). Substantial Equivalence - Conclusions

The design characteristics of the subject system do not raise any new types of questions of safety or effectiveness. From the evidence submitted in this 510(k), the subject devices can be expected to perform at least as well as the predicate device.