The ARIX Diaphysis System is intended for fixation of fractures, osteotomies, and non-unions of the clavicle, scapula, olecranon, humerus, radius, ulna, pelvis, distal tibia, fibula, particularly in osteopenic bone.

Device Description

The ARIX Diaphysis System is rigid fixation consisting of plates and screws in various configurations, shapes and sizes. The ARIX Diaphysis System is made of Unalloyed Titanium and Titanium Alloy (Ti-6Al-4V). The plates vary essentially through different lengths and number of plate holes. The screws are self-tapping, which are applied with the reconstruction locking screws together. The Cortical Screws & locking screws are provided with diameter 3.5 mm and lengths from 10 mm to 100 mm.

AI/ML Overview

1. Table of Acceptance Criteria and Reported Device Performance

Acceptance Criteria	Reported Device Performance
Compliance with ASTM F382 (Standard Specification and Test Method for Metallic Bone Plates)	Device demonstrated compliance through 4-Point Bending Test and 4-Point Fatigue Test.
Compliance with ASTM F543 (Standard Specification and Test Method for Metallic Medical Bone Screws)	Device demonstrated compliance through an engineering analysis evaluating torsional strength and pull-out strength.
Equivalence to predicate devices in design, function, materials, and operational principles as internal fixation components.	Non-clinical bench tests confirmed the ARIX Diaphysis System is equivalent to predicate devices, particularly in mechanical properties.

2. Sample Size Used for the Test Set and Data Provenance

The provided document describes non-clinical bench testing. Therefore, there are no human subject test sets or associated data provenance (e.g., country of origin, retrospective/prospective). The "test set" in this context refers to the physical devices (plates and screws) subjected to mechanical testing. The sample size for these tests is not explicitly stated in numerical terms (e.g., "n=X plates," "n=Y screws"), but the phrase "The following tests were performed with the predicate device" implies a comparison between the subject device and the predicate device for each test.

3. Number of Experts Used to Establish Ground Truth for the Test Set and Their Qualifications

Not applicable. This was a non-clinical bench study. The "ground truth" for mechanical testing is established by the ASTM standards and the measured physical properties of the devices. No human experts were used to "establish ground truth" in the way they would for medical image interpretation or clinical outcomes.

4. Adjudication Method for the Test Set

Not applicable. As a non-clinical bench study, there was no adjudication method involving multiple experts or consensus for the "test set" in the context of human data. The compliance was determined by objective measurements against established engineering standards.

5. Multi-Reader Multi-Case (MRMC) Comparative Effectiveness Study

No. The document explicitly states: "No clinical studies were considered necessary and performed." This study is a non-clinical bench study focused on mechanical performance and equivalence to predicate devices, not a clinical trial involving human readers.

6. Standalone (Algorithm Only) Performance Study

Not applicable. This is a medical device (bone fixation system), not an algorithm or AI software. Therefore, there is no "standalone algorithm only performance" to assess.

7. Type of Ground Truth Used

The "ground truth" for this study was engineering standards and mechanical test results. Specifically:

ASTM F382 (Standard Specification and Test Method for Metallic Bone Plates)
ASTM F543 (Standard Specification and Test Method for Metallic Medical Bone Screws)
Comparative mechanical properties (e.g., torsional strength, pull-out strength, bending, fatigue) relative to legally marketed predicate devices.

8. Sample Size for the Training Set

Not applicable. This is a medical device and not an AI or machine learning system that requires a "training set."

9. How the Ground Truth for the Training Set Was Established

Not applicable, as there is no training set for this type of medical device.

Summary

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DEPARTMENT OF HEALTH & HUMAN SERVICES

Public Health Service

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

Jeil Medical Corporation Yein Han RA Manager #702. Kolon Science Vallev 2nd 55 Digital-ro 34-gil, Guro-gu Seoul, 152-728 Korea

July 24, 2017

Re: K171285

Trade/Device Name: ARIX Diaphysis System Regulation Number: 21 CFR 888.3030 Regulation Name: Single/Multiple Component Metallic Bone Fixation Appliances And Accessories Regulatory Class: Class II Product Code: HRS, HWC Dated: April 28, 2017 Received: May 1, 2017

Dear Yein Han:

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

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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 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/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,

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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Image /page/2/Picture/0 description: The image shows the logo and contact information for JEIL MEDICAL CORPORATION. The address is 702-703-704-705-706-804-805-807-812-ho, 55, Digital-ro34-gil, Guro-gu, 152-728, Korea. The telephone number is +82 2 850 3934, and the fax number is +82 2 850 3536.

Indication for Use

510(k) Number (if known): K171285

Device Name: ARIX Diaphysis System

Indication for Use:

The ARIX Diaphysis System is intended for intended for fixation of fractures, osteotomies, and non-unions of the clavicle, scapula, olecranon, humerus, radius, ulna, pelvis, distal tibia, fibula, particularly in osteopenic bone.

Prescription Use	X
(Part 21 CFR 801 Subpart D)	AND/OR
Over-The-Counter Use
(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)

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Image /page/3/Picture/1 description: The image shows the logo and contact information for JEIL MEDICAL CORPORATION. The logo features the company name in a modern font, with a stylized graphic of three smiling faces in green, blue, and gray. Below the logo is the company's address: 702-703-704-705-706-804-805-807-812-ho, 55, Digital-ro34-gil, Guro-gu, 152-728, Korea. The telephone number is +82 2 850 3934 and the fax number is +82 2 850 3536.

510(k) Summary

[As required by 21 CRF 807.92]

1. Date Prepared [21 CRF 807.92(a)(a)]

28th April 2017

2. Submitter's Information [21 CFR 807.92(a)(1)]

Name of Sponsor:	Jeil Medical Corporation
Address:	702-703-704-705-706-804-805-807-812-ho,55
	Digital-ro34-gil, Guro-gu, Seoul, 152-728, Korea

Contact Name: Yein Han / RA Specialist .
- Telephone No. : +82 2 850 3934 -
- -Fax No. : +82 2 850 3536
- Email Address : hyi@jeilmed.co.kr -
Registration Number: 3004049923 ●
Same as Sponsor • Name of Manufacturer: Address: Same as Sponsor i

3. Trade Name, Common Name, Classification [21 CFR 807.92(a)(2)]

Trade Name:	ARIX Diaphysis System
Common Name:	Bone Plate and Screw
Classification Name:	Plate, Fixation, Bone / Screw, Fixation, Bone
Classification Description:	Single/multiple component metallic bonefixation appliances and accessoriesSmooth or threaded metallic bone fixationfastener
Classification Panel:	Orthopedic
Classification Regulation:	21 CFR 888.303021 CFR 888.3040
Product Code:	HRS / HWC
Device Class:	II

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Identification of Predicate Device(s) [21 CFR 807.92(a)(3)] 4.

The identified predicate devices within this submission are shown as follow;

- Primary Predicate Device

• 510(k) Number:	K011335
• Device Name:	Synthes one-third Tubular DCL Plate

- Additional Predicate Devices

• 510(k) Number:	K000684
• Device Name:	Synthes Small Fragment Dynamic Compression Locking (DCL) System
• 510(k) Number:	K112560
• Device Name:	Aptus® Distal Humerus System

• 510(k) Number:	K082300
• Device Name:	Anatomic Locking Plating System

- Reference Predicate Devices

•	510(k) Number:	K112812
•	Device Name:	LeForte System
•	510(k) Number:	K151468
•	Device Name:	ARIX Wrist System
•	510(k) Number:	K131311
•	Device Name:	ARIX Foot System
•	510(k) Number:	K132876

ഗ(K) . ARIX Locking Hand System Device Name:
There are no significant differences between the subject devices and the predicate devices (K011335, K000684, K112560, K082300) that would adversely affect the use of the product. It is substantially equivalent to these devices in design, function, materials, and operational principles as internal fixation components.

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5. Description of the Device [21 CFR 807.92(a)(4)]

The ARIX Diaphysis System is rigid fixation consisting of plates and screws in various configurations, shapes and sizes.

The ARIX Diaphysis System is made of Unalloyed Titanium and Titanium Alloy (Ti-6Al-4V), which meet ASTM F67, Standard Specification for Unalloyed Titanium for Surgical Implant Applications, and ASTM F136, Standard Specification for Wrought Titanium-6 Aluminum-4 Vanadium ELI (Extra Low Interstitial) Alloy for Surgical Implant Applications, which are widely used for surgical implants with well-known biocompatibility.

The plates vary essentially through different lengths and number of plate holes. The screws are self-tapping, which are applied with the reconstruction locking screws together. The Cortical Screws & locking screws are provided with diameter 3.5 mm and lengths from 10 mm to 100 mm.

6. Indication for use [21 CFR 807.92(a)(5)]

The ARIX Diaphysis System is intended for fixation of fractures, osteotomies, and nonunions of the clavicle, scapula, olecranon, humerus, radius, ulna, pelvis, distal tibia, fibula, particularly in osteopenic bone.

7. Technological Characteristics [21 CFR 807.92(a)(6)]

ARIX Diaphysis System, Bone Plate:

Based on a technical feature comparison, the subject device was found to be similar to all predicate devices with regard to design and materials. The subject plates also have a variable locking feature, similar to the design used in the predicate device (K000684).

ARIX Diaphysis System, Bone Screw:

They share similar head, neck and thread designs as the smaller screws that are currently cleared under the predicate device (K000684).

Non-Clinical Test Summary:

Bench tests were conducted to verify that the subject device met all design specifications. The test result demonstrated that the subject device complies with the following standards:

ASTM F382, Standard Specification and Test Method for Metallic Bone Plates ●
ASTM F543, Standard Specification and Test Method for Metallic Medical Bone ● Screws

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The following tests were performed with the predicate device:

Plate .
- 4-Point Bending Test
- 4-Point Fatigue Test
. Screw
An engineering analysis was performed to evaluate the torsional strength and pull-out strength of the predicate compared to the subject device screws.

The results of this testing indicate that the ARIX Diaphysis System is equivalent to predicate device.

Clinical Test Summary:

No clinical studies were considered necessary and performed.

Substantial Equivalence [21 CFR 807.92(b)(1) and 807.92] 8.

When compared to the predicate devices, the ARIX Diaphysis System presented in this submission has the same:

. Indication for Use
Technological characteristics ●
. Operating principle
Design features
Performance
Biocompatibility ●
Materials ●
. Method of sterilization

Conclusion [21 CFR 807.92(b)(3)] 9.

In all respects, the ARIX Diaphysis System is the equivalent of currently marketed devices. This device is made of same materials and has similar dimensions and characteristics. The ARIX Diaphysis System is manufactured from the unalloyed titanium and titanium alloy that are used generally in this kind of bone plate and screw system. Based on the information submitted, ARIX Diaphysis System is substantially equivalent to the currently marketed predicate devices.

Regulation Number and Section

§ 888.3030 Single/multiple component metallic bone fixation appliances and accessories.

(a)
Identification. Single/multiple component metallic bone fixation appliances and accessories are devices intended to be implanted consisting of one or more metallic components and their metallic fasteners. The devices contain a plate, a nail/plate combination, or a blade/plate combination that are made of alloys, such as cobalt-chromium-molybdenum, stainless steel, and titanium, that are intended to be held in position with fasteners, such as screws and nails, or bolts, nuts, and washers. These devices are used for fixation of fractures of the proximal or distal end of long bones, such as intracapsular, intertrochanteric, intercervical, supracondylar, or condylar fractures of the femur; for fusion of a joint; or for surgical procedures that involve cutting a bone. The devices may be implanted or attached through the skin so that a pulling force (traction) may be applied to the skeletal system.(b)
Classification. Class II.