(63 days)
Not Found
Not Found
No
The document describes a mechanical spinal fixation system and does not mention any software, algorithms, or data processing capabilities that would indicate the use of AI or ML.
Yes
The device is a spinal fixation system indicated for various spinal conditions like spondylolisthesis, fractures, scoliosis, and failed previous fusions, which are all therapeutic interventions designed to treat or alleviate these conditions.
No
The DYNALOK CLASSIC™ Spinal System is described as a fixation system composed of various components (plates, bolts, screws, etc.) used for surgical stabilization of the spine, not for identifying or diagnosing medical conditions.
No
The device description explicitly lists physical components made of medical grade stainless steel or titanium alloy, such as plates, bolts, screws, washers, nuts, spacers, and connecting components. This indicates it is a hardware-based medical device, not software-only.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use/Indications for Use: The intended use clearly describes the device as a "pedicle screw fixation system" and a "posterior, non-cervical, non-pedicle screw fixation system" and an "anterolateral thoracic/lumbar system" for surgical implantation in the spine to treat various conditions like spondylolisthesis, fracture, scoliosis, etc. This is a surgical implant, not a diagnostic test performed on samples outside the body.
- Device Description: The device description details physical components like plates, bolts, screws, washers, nuts, spacers, and connecting components made of medical grade stainless steel or titanium alloy. These are physical implants, not reagents or instruments used for in vitro testing.
- Lack of IVD characteristics: There is no mention of the device being used to examine specimens from the human body (like blood, urine, tissue) to provide information for diagnosis, monitoring, or screening.
Therefore, the DYNALOK CLASSIC™ Spinal System is a surgical implant device, not an In Vitro Diagnostic device.
N/A
Intended Use / Indications for Use
When used as a pedicle screw fixation system of the non-cervical posterior spine in skeletally mature patients, the DYNALOK CLASSIC™ Spinal System is indicated for one or more of the following: (1) degenerative spondylolisthesis with objective evidence of neurologic impairment, (2) fracture, (3) dislocation, (4) scoliosis, (6) spinal tumor, and/or (7) failed previous fusion (pseudarthrosis).
In addition, when used as a pedicle screw fixation system, the DYNALOK CLASSIC™ Spinal System is indicated for skeletally mature patients: (a) having severe spondylolisthesis (Grades 3 and 4) of the fifth lumbar-first sacral (L5-S1) vertebral joint; (b) who are receiving fusions using autogenous bone graft only; (c) who are having the device fixed or attached to the lumbar and sacral spine (L3 and below); and (4) who are having the device removed after the development of a solid fusion mass.
When used as a posterior, non-cervical, non-pedicle screw fixation system, the DYNALOK CLASSICTM Spinal System is intended for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spinal stenosis, (3) spondylolisthesis, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) fracture, (6) pseudarthrosis, (7) tumor resection, and/or (8) failed previous fusion.
When used as an anterolateral thoracic/lumbar system, the DYNALOK CLASSIC™ Spinal System is intended for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spinal stenosis, (3) spondylolisthesis, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) fracture, (6) pseudarthrosis, (7) tumor resection, and/or (8) failed previous fusion.
Product codes (comma separated list FDA assigned to the subject device)
KWP, KWQ, MNH, MNI
Device Description
The DYNALOK CLASSIC™ Spinal System consists of a variety of shapes and sizes V. of plates, bolts, screws, washers, nuts, spacers, CROSSLINK® Plates, and connecting components. The DYNALOK CLASSIC™ Spinal System components can be rigidly locked into a variety of configurations, with each construct being tailor-made for the individual case. Additionally, the DYNALOK CLASSIC™ Spinal System may be used in conjunction with TSRH ® Spinal System, CD HORIZON ® Spinal System, and TENOR™ Spinal System.
DYNALOK CLASSIC™ Spinal System implant components are fabricated from medical grade stainless steel described by such standards as ASTM F138 or ISO 5832-1 or ISO 5832-9. Alternatively, the entire system may be made out of medical grade titanium alloy described by such standards as ASTM F136 or ISO 5832-3. Never use stainless steel and titanium implant components in the same construct.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
Spine (non-cervical posterior spine, fifth lumbar-first sacral (L5-S1) vertebral joint, lumbar and sacral spine (L3 and below), posterior, non-cervical, anterolateral thoracic/lumbar)
Indicated Patient Age Range
Skeletally mature patients
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)
A Risk Analysis was performed on the DYNALOK CLASSIC™ Spinal System and is included in this submission. The subject DYNALOK CLASSIC™ devices were found to be substantially equivalent to the DYNALOK CLASSIC™ Spinal System.
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.
Not Found
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
§ 888.3050 Spinal interlaminal fixation orthosis.
(a)
Identification. A spinal interlaminal fixation orthosis is a device intended to be implanted made of an alloy, such as stainless steel, that consists of various hooks and a posteriorly placed compression or distraction rod. The device is implanted, usually across three adjacent vertebrae, to straighten and immobilize the spine to allow bone grafts to unite and fuse the vertebrae together. The device is used primarily in the treatment of scoliosis (a lateral curvature of the spine), but it also may be used in the treatment of fracture or dislocation of the spine, grades 3 and 4 of spondylolisthesis (a dislocation of the spinal column), and lower back syndrome.(b)
Classification. Class II.
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P. 1/2
DYNALOK CLASSIC™ Spinal System 510(k) Summary
October 2002
DEC 1 3 2002
-
I. Medtronic Sofamor Danek USA Company: 1800 Pyramid Place Memphis, TN 38132 (901) 396-3133
Proposed Proprietary Trade Name: DYNA-LOK CLASSIC™ Spinal System II. -
Regulation Name: Spinal Interlaminal Fixation Orthosis, Spinal Intervertebral Fixation Orthosis, III Pedicle Screw Spinal System
-
Regulation Number: 888.3050, 888.3060, 888.3070 IV.
-
Description: The DYNALOK CLASSIC™ Spinal System consists of a variety of shapes and sizes V. of plates, bolts, screws, washers, nuts, spacers, CROSSLINK® Plates, and connecting components. The DYNALOK CLASSIC™ Spinal System components can be rigidly locked into a variety of configurations, with each construct being tailor-made for the individual case. Additionally, the DYNALOK CLASSIC™ Spinal System may be used in conjunction with TSRH ® Spinal System, CD HORIZON ® Spinal System, and TENOR™ Spinal System.
DYNALOK CLASSIC™ Spinal System implant components are fabricated from medical grade stainless steel described by such standards as ASTM F138 or ISO 5832-1 or ISO 5832-9. Alternatively, the entire system may be made out of medical grade titanium alloy described by such standards as ASTM F136 or ISO 5832-3. Never use stainless steel and titanium implant components in the same construct.
Medtronic Sofamor Danek expressly warrants that these devices are fabricated from one or more of the foregoing material specifications. No other warranties, express, or implied, are made. Implied warranties of merchantability and fitness for a particular purpose or use are specifically excluded. See the MSD Catalog for further information about warranties and limitations of liability. To achieve best results and unless stated otherwise in another Medtronic Sofamor Danek document, do not use any of the DYNALOK CLASSIC™ Spinal System components with the components from any other system. (NOTE: In addition to the DYNALOK CLASSIC™ rod bolt connectors and bolts, a surgeon may want to connect a spinal rod to CD HORIZON® hooks. The hooks would be applied as stated in the CD HORIZON® Spinal System package insert. However, instead of using the fixed angle CD HORIZON® bone screws or multi axial screws, the DYNALOK CLASSIC™ rod bolt connector and bolt would be substituted in their place. Hooks may only be used posteriorly and provided that the metal alloys are compatible.)
C.O.O.K.I.E.
1
023415
p. 2/2
DYNALOK CLASSIC™ Spinal System 510(k) Summary
The purpose of this submission is to add closed rod/bolt connectors, TSRH® Spinal System set screws and additional DYNALOK CLASSIC™ bolt lengths to the existing system.
VI. Indications for Use: When used as a pedicle screw fixation system of the non-cervical posterior spine in skeletally mature patients, the DYNALOK CLASSIC™ Spinal System is indicated for one or more of the following: (1) degenerative spondylolisthesis with objective evidence of neurologic impairment, (2) fracture, (3) dislocation, (4) scoliosis, (6) spinal tumor, and/or (7) failed previous fusion (pseudarthrosis).
In addition, when used as a pedicle screw fixation system, the DYNALOK CLASSIC™ Spinal System is indicated for skeletally mature patients: (a) having severe spondylolisthesis (Grades 3 and 4) of the fifth lumbar-first sacral (L5-S1) vertebral joint; (b) who are receiving fusions using autogenous bone graft only; (c) who are having the device fixed or attached to the lumbar and sacral spine (L3 and below); and (4) who are having the device removed after the development of a solid fusion mass.
When used as a posterior, non-cervical, non-pedicle screw fixation system, the DYNALOK CLASSICTM Spinal System is intended for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spinal stenosis, (3) spondylolisthesis, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) fracture, (6) pseudarthrosis, (7) tumor resection, and/or (8) failed previous fusion.
When used as an anterolateral thoracic/lumbar system, the DYNALOK CLASSIC™ Spinal System is intended for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spinal stenosis, (3) spondylolisthesis, (4) spinal deformities (i.e., scoliosis, kyphosis, and/or lordosis), (5) fracture, (6) pseudarthrosis, (7) tumor resection, and/or (8) failed previous fusion.
- VII. Functionality &Safety Testing: A Risk Analysis was performed on the DYNALOK CLASSIC™ Spinal System and is included in this submission. The subject DYNALOK CLASSIC™ devices were found to be substantially equivalent to the DYNALOK CLASSIC™ Spinal System.
@2002 Medtronic Sofamor Danek
2
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/2/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a circular border with the text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the edge. Inside the circle is a stylized symbol of three human profiles facing to the right, with flowing lines representing hair or movement.
Public Health Service
DEC 1 3 2002
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
Richard Treharne, Ph.D. Senior Vice President Regulatory Affairs Medtronic Sofamor Danek USA 1800 Pyramid Place Memphis, Tennessee 38132
Re: K023415
Trade/Device Name: DYNA-LOK™ CLASSIC Spinal System Regulation Number: 21 CFR 888.3050, 888.3060, and 888.3070 Regulation Name: Spinal interlaminal fixation orthosis, Spinal intervertebral body fixation orthosis, and Pedicle screw spinal system Regulatory Class: II Product Code: KWP, KWQ, MNH and MNI Dated: November 12, 2002 Received: November 14, 2002
Dear Dr. Treharne:
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.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such 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); 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.
3
Page 2 - Richard Treharne. Ph.D.
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
:
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at (301) 594-4659. Additionally, for questions on the promotion and advertising of your device, please contact the Office of Compliance at (301) 594-4639. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours.
Mark M. Milliman
Celia M. Witten, Ph.D., M.D. Director Division of General, Restorative and Neurological Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
4
KO23415 510(k) Number (if known):_
Device Name:
DYNALOK CLASSIC™ Spinal System
Indications for Use:
When used as a pedicle screw fixation system of the non-cervical posterior spine in skeletally mature patients, the DYNALOK CLASSIC™ Spinal System is indicated for one or more of the following: (1) degenerative spondylolisthesis with objective evidence of neurologic impairment, (2) fracture, (3) scoliosis, (5) kyphosis, (6) spinal tumor, and/or (7) failed previous fusion (pseudarthrosis).
In addition, when used as a pedicle screw fixation system, the DYNALOK CLASSIC™ Spinal System is indicated for skeletally mature patients: (a) having severe spondylolisthesis (Grades 3 and 4) of the fifth lumbarfirst sacral (LS-S1) vertebral joint; (b) who are receiving fusions using autogenous bone graft only; (c) who are having the device fixed or attached to the lumbar and sacral spine (L.3 and below); and (d) who are having the device removed after the development of a solid fusion mass.
When used as a posterior, non-cervical, non-pedicle screw fixation system, the DYNALOK CLASSIC™ Spinal System is intended for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spinal stenosis, (3) spondylolisthesis, (4) spinal deformities (i.e., scoliosis, and/or lordosis), (5) fracture, (6) pseudarthrosis, (7) tumor resection, and/or (8) failed previous fusion.
When used as an anterolateral thoracic/lumbar system, the DYNALOK CLASSIC™ Spinal System is intended for the following indications: (1) degenerative disc disease (as defined by back pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies), (2) spinal stenosis, (3) spondylolisthesis, (4) spinal deformities (i.e., scoliosis, and/or lordosis), (5) fracture, (6) pseudarthrosis, (7) tumor resection, and/or (8) failed previous fusion.
(PLEASE DO NOT WRITE BELOW THIS LINE—CONTINUE ON ANOTHER PAGE IF NEEDED)
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OR
)[1) ral, Restorative and Neurolog. I Devices
Concurrence of CDRH, Office of Evaluation (ODE)
510(k) Number -
Prescription Use (Per 21 CFR 801.109) (Optional 1-2-96)
Over-the-counter Use