(63 days)
Not Found
No
The description focuses on the mechanical components and materials of a pedicle screw system, with no mention of AI or ML capabilities.
Yes
The device is described as an adjunct to fusion for multiple degenerative conditions and traumas, and its purpose is to provide "correction, immobilization and stabilization of spinal segments," which are therapeutic actions.
No
The device is a pedicle screw system intended for spinal fusion, not for diagnosing medical conditions.
No
The device description clearly states that the system consists of physical components like rods and screws made of titanium alloy, which are hardware implants.
No, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In Vitro Diagnostics are medical devices used to perform tests on samples taken from the human body (like blood, urine, or tissue) to provide information about a person's health.
- Device Description: The LEUCADIA AutoLok™ Pedicle Screw System is a surgical implant designed to be placed inside the body to stabilize the spine. It is a mechanical device used in a surgical procedure.
- Intended Use: The intended use is to provide correction, immobilization, and stabilization of spinal segments as an adjunct to fusion. This is a therapeutic and structural function, not a diagnostic one performed on samples outside the body.
The provided information clearly describes a surgical implant, not a device used for testing biological samples.
N/A
Intended Use / Indications for Use
The LEUCADIA AutoLok™ Pedicle Screw System is intended to be used as an adjunct to fusion using autograft or allograft in posterior, non-cervical fixation for the following conditions: Degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e. fracture or dislocation); spinal stenosis; curvatures (i.e. scoliosis, kyphosis and/or lordosis); tumors; pseudarthrosis; and/or failed previous fusion.
Product codes
NKB, KWP, KWQ, MNI, MNH
Device Description
The Leucadia AutoLok™ Pedicle Screw System is intended to help provide correction, immobilization and stabilization of spinal segments as an adjunct to fusion of the thoracic, lumbar and/or sacral space.
The Leucadia AutoLok™ Pedicle Screw System consists of a variety of rods and screws, which can be rigidly locked into a variety of configurations, with each construct being tailor made for the individual case. The Multi-axial AutoLok™ screws are supplied in 5mm, 6mm, 7mm and 8 mm diameter sizes. All sizes are able to receive 5.5mm connecting rods only. The unique pedicle screw and set screw interface is designed to prevent backout of the set screw from the construct. The Leucadia AutoLok™ Pedicle Screw System implant components are fabricated from medical grade titanium alloy (Ti-6Al-4V ELI) conforming to ASTM F136 or equivalent.
The Leucadia AutoLok™ Pedicle Screw System is a temporary implant system, intended to be removed after solid fusion has occurred. Leucadia AutoLok™ Pedicle Screw System implant components should not be used with components from any other system or manufacturer. As with all orthopedic implants, Leucadia AutoLok™ Pedicle Screw System components should not be reused.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
posterior, non-cervical fixation - thoracic, lumbar and/or sacral space
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)
Biomechanical tests per ASTM F1717-11 (Static Compression Bending, Static Torsion, and Dynamic Compression Bending) as well as tests per ASTM F1798-97 (2008) (Static Axial Gripping Capacity, Static A-P and Static Axial Torque) have been performed. The test results were equivalent to the predicate device and/or other similar implants and are sufficient for in vivo loading.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Reference Device(s)
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
§ 888.3070 Thoracolumbosacral pedicle screw system.
(a)
Identification. (1) Rigid pedicle screw systems are comprised of multiple components, made from a variety of materials that allow the surgeon to build an implant system to fit the patient's anatomical and physiological requirements. Such a spinal implant assembly consists of a combination of screws, longitudinal members (e.g., plates, rods including dual diameter rods, plate/rod combinations), transverse or cross connectors, and interconnection mechanisms (e.g., rod-to-rod connectors, offset connectors).(2) Semi-rigid systems are defined as systems that contain one or more of the following features (including but not limited to): Non-uniform longitudinal elements, or features that allow more motion or flexibility compared to rigid systems.
(b)
Classification. (1) Class II (special controls), when intended to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar, and sacral spine: severe spondylolisthesis (grades 3 and 4) of the L5-S1 vertebra; degenerative spondylolisthesis with objective evidence of neurologic impairment; fracture; dislocation; scoliosis; kyphosis; spinal tumor; and failed previous fusion (pseudarthrosis). These pedicle screw spinal systems must comply with the following special controls:(i) Compliance with material standards;
(ii) Compliance with mechanical testing standards;
(iii) Compliance with biocompatibility standards; and
(iv) Labeling that contains these two statements in addition to other appropriate labeling information:
“Warning: The safety and effectiveness of pedicle screw spinal systems have been established only for spinal conditions with significant mechanical instability or deformity requiring fusion with instrumentation. These conditions are significant mechanical instability or deformity of the thoracic, lumbar, and sacral spine secondary to severe spondylolisthesis (grades 3 and 4) of the L5-S1 vertebra, degenerative spondylolisthesis with objective evidence of neurologic impairment, fracture, dislocation, scoliosis, kyphosis, spinal tumor, and failed previous fusion (pseudarthrosis). The safety and effectiveness of these devices for any other conditions are unknown.”
“Precaution: The implantation of pedicle screw spinal systems should be performed only by experienced spinal surgeons with specific training in the use of this pedicle screw spinal system because this is a technically demanding procedure presenting a risk of serious injury to the patient.”
(2) Class II (special controls), when a rigid pedicle screw system is intended to provide immobilization and stabilization of spinal segments in the thoracic, lumbar, and sacral spine as an adjunct to fusion in the treatment of degenerative disc disease and spondylolisthesis other than either severe spondylolisthesis (grades 3 and 4) at L5-S1 or degenerative spondylolisthesis with objective evidence of neurologic impairment. These pedicle screw systems must comply with the following special controls:
(i) The design characteristics of the device, including engineering schematics, must ensure that the geometry and material composition are consistent with the intended use.
(ii) Non-clinical performance testing must demonstrate the mechanical function and durability of the implant.
(iii) Device components must be demonstrated to be biocompatible.
(iv) Validation testing must demonstrate the cleanliness and sterility of, or the ability to clean and sterilize, the device components and device-specific instruments.
(v) Labeling must include the following:
(A) A clear description of the technological features of the device including identification of device materials and the principles of device operation;
(B) Intended use and indications for use, including levels of fixation;
(C) Identification of magnetic resonance (MR) compatibility status;
(D) Cleaning and sterilization instructions for devices and instruments that are provided non-sterile to the end user; and
(E) Detailed instructions of each surgical step, including device removal.
(3) Class II (special controls), when a semi-rigid system is intended to provide immobilization and stabilization of spinal segments in the thoracic, lumbar, and sacral spine as an adjunct to fusion for any indication. In addition to complying with the special controls in paragraphs (b)(2)(i) through (v) of this section, these pedicle screw systems must comply with the following special controls:
(i) Demonstration that clinical performance characteristics of the device support the intended use of the product, including assessment of fusion compared to a clinically acceptable fusion rate.
(ii) Semi-rigid systems marketed prior to the effective date of this reclassification must submit an amendment to their previously cleared premarket notification (510(k)) demonstrating compliance with the special controls in paragraphs (b)(2)(i) through (v) and paragraph (b)(3)(i) of this section.
0
KC113366
510(k) Summary
[in accordance with 21 CFR § 807.92(a-c)]
JAN 1 7 2012
Contact: Mr. Hartmut Loch Vice President, Regulatory Affairs & Quality Assurance Phygen, LLC. 2301 Dupont Drive, Suite 510 Irvine CA 92612 Tel: 1-949-752-7885 x 117 -- Fax: 1-949-752-7886
- November 11, 2011 Date Prepared:
LEUCADIA AutoLok™ Pedicle Screw System Trade name:
Spinal Fixation System Common name:
Classification & 888.3070 - Orthosis, Spinal Pedicle Fixation, For Degenerative Disc Disease (NKB) - Class III name: $ 888.3050 - Appliance. Fixation, Spinal Interlaminal (KWP) - Class II & 888.3060 - Spinal Intervertebral Body Fixation Orthosis (KWQ) - Class II (MNI) - Class II & 888.3070 - Pedicle Screw Spinal System (MNH) - Class II & 888.3070 - Pedicle Screw Spinal System
All Orthopedic Device Panel 87
NKB. KWP. KWQ. MNI, & MNH Product Code(s):
Device Description and Characteristics:
The Leucadia AutoLok™ Pedicle Screw System is intended to help provide correction, immobilization and stabilization of spinal segments as an adjunct to fusion of the thoracic, lumbar and/or sacral space.
The Leucadia AutoLok™ Pedicle Screw System consists of a variety of rods and screws, which can be rigidly locked into a variety of configurations, with each construct being tailor made for the individual case. The Multi-axial AutoLok™ screws are supplied in 5mm, 6mm, 7mm and 8 mm diameter sizes. All sizes are able to receive 5.5mm connecting rods only. The unique pedicle screw and set screw interface is designed to prevent backout of the set screw from the construct. The Leucadia AutoLok™ Pedicle Screw System implant components are fabricated from medical grade titanium alloy (Ti-6Al-4V ELI) conforming to ASTM F136 or equivalent.
The Leucadia AutoLok™ Pedicle Screw System is a temporary implant system, intended to be removed after solid fusion has occurred. Leucadia AutoLok™ Pedicle Screw System implant components should not be used with components from any other system or manufacturer. As with all orthopedic implants, Leucadia AutoLok™ Pedicle Screw System components should not be reused.
1
K113366
The modified LEUCADIA AUTOLOK™ Pedicle Screw System is Equivalence: substantially equivalent to the LEUCADIA™ Pedicle Screw System (K110588 - S/E May 25, 2011), which is manufactured and marketed by Phygen, LLC. The LEUCADIA AUTOLOK™ Pedicle Screw System is intended to be used Indications: as an adjunct to fusion using autograft or allograft in posterior, non-cervical
fixation for the following conditions: degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e. fracture or dislocation); spinal stenosis; curvatures (i.e. scoliosis, kyphosis and/or lordosis); tumors; pseudarthrosis; and/or failed previous fusion.
- Performance data: Biomechanical tests per ASTM F1717-11 (Static Compression Bending, Static Torsion, and Dynamic Compression Bending) as well as tests per ASTM F1798-97 (2008) (Static Axial Gripping Capacity, Static A-P and Static Axial Torque) have been performed. The test results were equivalent to the predicate device and/or other similar implants and are sufficient for in vivo loading.
2
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/2/Picture/1 description: The image shows the seal of the Department of Health & Human Services (HHS) of the United States. The seal features a stylized eagle with three stripes representing health, hope, and service. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES. USA" is arranged in a circular pattern around the eagle.
Food and Drug Administration 10903 New Hampshire Avenue Document Control Room -WO66-G609 Silver Spring, MD 20993-0002
Phygen, LLC % Mr. Hartmut Loch Vice President, Regulatory Affairs and Quality Assurance 2301 Dupont Drive, Suite 510 Irvine, California 92612
JAN 1 7 2012
Re: K113366
Trade/Device Name: LEUCADIA AutoLok™ Pedicle Screw System Regulation Number: 21 CFR 888.3070 Regulation Name: Pedicle Screw Spinal System Regulatory Class: Class III Product Code: NKB, MNI, MNH, KWP, KWQ Dated: December 16, 2011 Received: December 20, 2011
Dear Mr. Loch:
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 for ass blancior 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 Of ice rated adverse events) (21 CFR 803); good manufacturing practice requirements as set
3
Page 2 - Mr. Hartmut Loch
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 go to for the Center for Devices and Radiological Health's (CDRH's) Office of Compliance. 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 Small Manufacturers, International and Consumer Assistance 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.
Sincerely yours,
For Pete Nmo mp V
Mark N. Melkerso Director Division of Surgical, Orthopedic and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
4
Indications for Use
510(k) Number (if known):
Device Name(s): LEUCADIA AutoLok™ Pedicle Screw System
Indications for Use:
The LEUCADIA AutoLok™ Pedicle Screw System is intended to be used as an adjunct to fusion using autograft or allograft in posterior, non-cervical fixation for the following conditions:
Degenerative disc disease (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies); spondylolisthesis; trauma (i.e. fracture or dislocation); spinal stenosis; curvatures (i.e. scoliosis, kyphosis and/or lordosis); tumor pseudarthrosis; and/or failed previous fusion.
Prescription Use _____________________________________________________________________________________________________________________________________________________________ AND/OR Over-The-Counter-Use (21 CFR 801 Subpart C) (Part 21 CFR 801 Subpart D)
PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED
Concurrence of CDRH, Office of Device Evaluation (ODE)
(Division Sign-Off)
(Division Sign-Off) Div/sion of Surgical, Orthopedic. and Restorative Devices
K113366 510(k) Number_________________________________________________________________________________________________________________________________________________________________