(26 days)
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No
The provided text describes a mechanical spinal fixation system and its components. There is no mention of software, algorithms, image processing, or any terms related to AI or ML.
Yes
The device is described as a "fixation system" and "adjunct to fusion" for treating various spinal instabilities and deformities, which are considered therapeutic interventions.
No
The provided text describes a Posterior Universal Spinal System and its components, which are used for spinal fixation and fusion. There is no mention of the device being used to diagnose conditions or process diagnostic information.
No
The device description explicitly lists physical components made of stainless steel or titanium, such as rods, screws, hooks, and connectors, which are hardware.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- IVD Definition: In vitro diagnostics are tests performed on samples taken from the human body, such as blood, urine, or tissue, to detect diseases, conditions, or infections.
- Device Description and Intended Use: The description clearly states that the Synthes Posterior Universal Spinal System is a system of implants (rods, screws, hooks, etc.) made of stainless steel or titanium intended for surgical implantation to provide immobilization and stabilization of the spine.
- Lack of Diagnostic Function: The device's purpose is to provide structural support and aid in fusion, not to analyze biological samples for diagnostic purposes.
Therefore, this device falls under the category of a surgical implant or medical device, not an in vitro diagnostic.
N/A
Intended Use / Indications for Use
When use as a posterior pedicle screw fixation system, the Synthes Posterior Universal Spinal System devices are intended to provide immobilization 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: degenerative spondylolisthesis with objective evidence of neurologic impairment, fracture, dislocation, scoliosis, spinal tumor, and failed previous fusion (pseudarthrosis).
In addition, the Synthes Posterior Universal Spinal System is intended for treatment of severe spondylolisthesis (Grade 3 and 4) of the Lg - S1 vertebra in skeletally mature patients receiving fusion by autogenous bone graft having implants attached to the lumbar and sacral spine with removal of the implants after the attainment of a solid fusion. The levels of pedicle screw fixation for these patients are L3-S2.
When used as a posterior non-pedicle screw fixation system, Synthes Posterior Universal Spinal System devices are intended for scoliotic, or kyphotic deformities (such as scoliosis, Schuermann's disease), degenerative disc disease (back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), and fractures of the posterior thoracolumbar spine. In addition, when used with 3.5/6.0mm parallel connectors, the Synthes Posterior Universal Spinal System can be linked to the CerviFix System.
Product codes
MNI, KWP, MNH
Device Description
Synthes Posterior Universal Spinal System consists of stainless steel or titanium components and consists of rods, hooks, side-opening screws with collar and variable axis screws with rod and screw connector, collar, locking ring and nut, a trans-connector system, open and closed transverse bars, parallel connectors, Schanz screws, clamp with posterior nut and associated manual surgical instruments.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
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Input Imaging Modality
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Anatomical Site
thoracic, lumbar, and sacral spine, L5 - S1 vertebra, L3-S2, posterior thoracolumbar spine
Indicated Patient Age Range
skeletally mature patients
Intended User / Care Setting
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Description of the training set, sample size, data source, and annotation protocol
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Description of the test set, sample size, data source, and annotation protocol
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Summary of Performance Studies (study type, sample size, AUC, MRMC, standalone performance, key results)
This system is substantially equivalent to previously cleared Synthes spinal systems and is supported by testing which satisfies the requirements of posterior thoracolumbar and sacral fixation.
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
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Predicate Device(s)
Not Found
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
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§ 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
Synthes Posterior Universal Spinal System Special 510(k) Premarket Notification - Device Modification K984612 - Additional Information
SYNTHES (U.S.A.) 1690 Russell Road Paoli, PA 19301
(610) 647-9700 Contact: Jonathan M. Gilbert 01/06/98
Device: Synthes Posterior Universal Spinal System consists of stainless steel or titanium components and consists of rods, hooks, side-opening screws with collar and variable axis screws with rod and screw connector, collar, locking ring and nut, a trans-connector system, open and closed transverse bars, parallel connectors, Schanz screws, clamp with posterior nut and associated manual surgical instruments.
This system is substantially equivalent to previously cleared Synthes spinal systems and is supported by testing which satisfies the requirements of posterior thoracolumbar and sacral fixation,
When used as a posterior pedicle screw fixation system, the Synthes Posterior Universal Spinal System devices are intended to provide immobilization 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: degenerative spondylolisthesis with objective evidence of neurologic impairment, fracture, dislocation, scoliosis, spinal tumor, and failed previous fusion (pseudarthrosis).
In addition, the Synthes Posterior Universal Spinal System is intended for treatment of severe spondylolisthesis (Grade 3 and 4) of the L5 - S1 vertebra in skeletally mature patients receiving fusion by autogenous bone graft having implants attached to the lumbar and sacral spine with removal of the implants after the attainment of a solid fusion. The levels of pedicle screw fixation for these patients are L3-S2.
When used as a posterior non-pedicle screw fixation system, Synthes Posterior Universal Spinal System devices are intended for scoliotic, lordotic deformities (such as scoliosis, Schuermann's disease), degenerative disc disease (back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), and fractures of the posterior thoracolumbar spine. In addition, when used with 3.5/6.0mm parallel connectors, the Synthes Posterior Universal Spinal System can be linked to the CerviFix System.
1
Image /page/1/Picture/1 description: The image shows the logo for the U.S. Department of Health & Human Services. The logo consists of a stylized eagle with three stripes forming its body and wing. The eagle is positioned to the right of a circular border containing the text "DEPARTMENT OF HEALTH & HUMAN SERVICES • USA" in a sans-serif font.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
JAN 1 9 1999
Mr. Jonathan M. Gilbert Senior Regulatory Affairs Associate Synthes Spine Post Office Box 0548 1690 Russell Road Paoli, Pennsylvania 19301
Re: K984612
Synthes Posterior Universal Spinal System - 4.2mm side-opening screws Regulatory Class: II Product Codes: MNI, KWP, and MNH Dated: December 16, 1998 Received: December 24, 1998
Dear Mr. Gilbert:
We have reviewed your Section 510(k) notification of intent to market the device referenced above and we 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). 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 (Premarket Approval), 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 895. A substantially equivalent determination assumes compliance with the Current Good Manufacturing Practice requirements, as set forth in the Quality System Regulation (QS) for Medical Devices: General regulation (21 CFR Part 820) and that, through periodic QS inspections, the Food and Drug Administration (FDA) will verify such assumptions. Failure to comply with the GMP regulation may result in regulatory action. In addition, FDA may publish further announcements concerning your device in the Federal Register. Please note: this response to your premarket notification submission does not affect any obligation you might have under sections 531 through 542 of the Act for devices under the Electronic Product Radiation Control provisions, or other Federal laws or regulations.
2
Page 2 - Jonathan M. Gilbert
This letter will allow you to begin marketing your device as described in your 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 and additionally 809.10 for in vitro diagnostic devices), 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 807.97). Other general information on your responsibilities under the Act may be obtained from the Division of Small Manufacturers 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,
Sincerely yours,
Celia M. Witten, Ph.D., M.D. Director Division of General and Restorative Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
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Page 1 of 1
510(k) Number (if known): NA
Device Name: Synthes Posterior Universal Spinal System
Indications for Use:
When use as a posterior pedicle screw fixation system, the Synthes Posterior Universal Spinal System devices are intended to provide immobilization 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: degenerative spondylolisthesis with objective evidence of neurologic impairment, fracture, dislocation, scoliosis, spinal tumor, and failed previous fusion (pseudarthrosis).
In addition, the Synthes Posterior Universal Spinal System is intended for treatment of severe spondylolisthesis (Grade 3 and 4) of the Lg - S1 vertebra in skeletally mature patients receiving fusion by autogenous bone graft having implants attached to the lumbar and sacral spine with removal of the implants after the attainment of a solid fusion. The levels of pedicle screw fixation for these patients are L3-S2.
When used as a posterior non-pedicle screw fixation system, Synthes Posterior Universal Spinal System devices are intended for scoliotic, or kyphotic deformities (such as scoliosis, Schuermann's disease), degenerative disc disease (back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), and fractures of the posterior thoracolumbar spine. In addition, when used with 3.5/6.0mm parallel connectors, the Synthes Posterior Universal Spinal System can be linked to the CerviFix System.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription Use OR
Over-the-Counter Use (Per 21 CFR 801.109)
b
(Division Sign-Off)
Division of General Restorative Devices
510(k) Number K984612