(83 days)
No
The device description focuses solely on the mechanical components of a spinal fixation system and does not mention any software, algorithms, or AI/ML capabilities.
Yes
The device is a spinal fixation system intended to treat various spinal conditions, including deformities, fractures, tumors, and degenerative disc disease, which are therapeutic interventions.
No
The device is described as a spinal fixation device, intended for surgical treatment of spinal deformities and conditions, not for diagnosis.
No
The device description explicitly details physical components made of titanium alloy, such as screws, rods, and plates, which are hardware.
Based on the provided text, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly describes a surgical implant system for spinal fixation to treat various spinal conditions. This is a therapeutic device, not a diagnostic one.
- Device Description: The description details physical components like screws, rods, and plates made of titanium alloy, designed for implantation in the body. This aligns with a surgical implant.
- Lack of Diagnostic Elements: There is no mention of analyzing biological samples (blood, urine, tissue, etc.) or providing diagnostic information about a patient's condition.
- Performance Studies: The performance studies mentioned are related to mechanical properties (fatigue and static testing), which are relevant for surgical implants, not IVDs.
IVD devices are used to examine specimens derived from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device does not fit that description.
N/A
Intended Use / Indications for Use
When used as an anterior, thoracic/Jumbar screw fixation system, the Centaur™ Spinal System . is intended to treat deformities of curvature (i.e. scoliosis, kyphosis and/or lordosis), fracture, tumor, spinal stenosis, spondylolisthesis, a previously failed fusion surgery or degenerative disc disease (i.e.discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies).
Warning: This device is not approved for screw attachment or fixation to the posterior elements (pedicles) of the cervical, thoracic, or lumbar spine.
Product codes
KWQ
Device Description
The Centaur "Spinal System is a spinal fixation device for the noncervical spine. All components are manufactured from ISO 5832/3 (ASTM F-136-96) titanium alloy (Ti6Al-4V ELI). The system consists of primary and secondary screws, rods, lateral connectors, plates, and accessories.
Bone Screws: There are two different types of screws in the Centaur" Spinal System. They are primary and secondary screws. The head of the primary screw receives the connectors and the tightening screws for both the plate and rod systems. The head of the secondary screw is shaped to allow for a 5° angulation in all directions. Both the primary and secondary screws are threaded at the distal end. The distal aspect of the screws feature cancellous bone threads. Screws are available in two diameters: 5.5mm and 7mm, and in lengths of 25mm (in 5mm increments).
Rods: There are two types of spinal rods used in the Centaur" Spinal System. The first type is 4mm in diameter and the second type is 6mm in diameter. Both types range in length from 60mm to 160mm in 10mm increments. Rods are slipped into the rod connector and ball ring and are tightened down by rod locking screws. The rod connectors have a specific anatomic shape. They can be adapted to both the antero-posterior and craniocaudal shape of the lateral vertebra. A ball ring allows for a +1-15 angulation of the 6mmod. The posterior aspect of the rod system uses the larger rods, and this is the aspect that has the higher profile when implanted. The anterior aspect of the rod system uses the smaller rods which have the lower profile of the implant.
Plates: There are three types of plates used in the Centaur" Spinal System. All three are L-shaped. The first type, straight plates, range from 30mm in length in 10mm increments The second type, lordotic plates, range from 60mm to 90mm in length in 10mm increments. The third type, kyphotic plates, range in length from 50mm in 10mm increments. The plate system is not monoblock, thereby allowing more flexibility and greater opportunity for compression which aids fusion. Plates are assembled to the screws through the use of a plate connector and are locked down by set screws.
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
noncervical spine, thoracic/lumbar spine
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)
Fatigue and static testing demonstrates the comparable mechanical and endurance properties of these components.
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
Not Found
§ 888.3060 Spinal intervertebral body fixation orthosis.
(a)
Identification. A spinal intervertebral body fixation orthosis is a device intended to be implanted made of titanium. It consists of various vertebral plates that are punched into each of a series of vertebral bodies. An eye-type screw is inserted in a hole in the center of each of the plates. A braided cable is threaded through each eye-type screw. The cable is tightened with a tension device and it is fastened or crimped at each eye-type screw. The device is used to apply force to a series of vertebrae to correct “sway back,” scoliosis (lateral curvature of the spine), or other conditions.(b)
Classification. Class II.
0
510(k) - Premarket Notification Summary of Safety and Effectiveness for the Centaur™ Spinal System
Submission Information
Dev
| Name and Address of the Sponsor
| of the 510(k) Submission: | Howmedica Osteonics Corp. |
|---|---|
| 59 Route 17 | |
| Allendale, NJ 07401-1677 | |
| Contact Person: | Mary-Catherine Dillon |
| Regulatory Affairs Team Member | |
| Date of Summary Preparation: | December 21, 1999 |
| vice Identification | |
| Proprietary Name: | CentaurTM Spinal System |
| Common Name: | Spinal Fixation Appliance |
| Classification Name and Reference: | Spinal Interlaminal Fixation Orthosis |
| 21 CFR §888.3050 |
Predicate Device Identification
The features of the Centaur" Spinal System are substantially equivalent to the features of the following DePuy AcroMed predicate device, which has been cleared for marketing via the 510(k) process (K983583):
- · MOSS Miami Spinal System
Device Description
The Centaur "Spinal System is a spinal fixation device for the noncervical spine. All components are manufactured from ISO 5832/3 (ASTM F-136-96) titanium alloy (Ti6Al-4V ELI). The system consists of primary and secondary screws, rods, lateral connectors, plates, and accessories.
Bone Screws: There are two different types of screws in the Centaur" Spinal System. They are primary and secondary screws. The head of the primary screw receives the connectors and the tightening screws for both the plate and rod systems. The head of the secondary screw is shaped to allow for a 5° angulation in all directions. Both the primary and secondary screws are threaded at
1
the distal end. The distal aspect of the screws feature cancellous bone threads. Screws are available in two diameters: 5.5mm and 7mm, and in lengths of 25mm (in 5mm increments).
Rods: There are two types of spinal rods used in the Centaur" Spinal System. The first type is 4mm in diameter and the second type is 6mm in diameter. Both types range in length from 60mm to 160mm in 10mm increments. Rods are slipped into the rod connector and ball ring and are tightened down by rod locking screws. The rod connectors have a specific anatomic shape. They can be adapted to both the antero-posterior and craniocaudal shape of the lateral vertebra. A ball ring allows for a +1-15 angulation of the 6mmod. The posterior aspect of the rod system uses the larger rods, and this is the aspect that has the higher profile when implanted. The anterior aspect of the rod system uses the smaller rods which have the lower profile of the implant.
Plates: There are three types of plates used in the Centaur" Spinal System. All three are L-shaped. The first type, straight plates, range from 30mm in length in 10mm increments The second type, lordotic plates, range from 60mm to 90mm in length in 10mm increments. The third type, kyphotic plates, range in length from 50mm in 10mm increments. The plate system is not monoblock, thereby allowing more flexibility and greater opportunity for compression which aids fusion. Plates are assembled to the screws through the use of a plate connector and are locked down by set screws.
Intended Use:
When used as an anterior, thoracic/lumbar screw fixation system, the Centaur" Spinal System is intended to treat deformities of curvature (i.e. scoliosis, kyphosis and/or lordosis), fracture. tumor, spinal stenosis, spondylolisthesis, a previously failed fusion surgery or degenerative disc disease (i.e.discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies).
Warning: This device is not approved for screw attachment or fixation to the posterior elements (pedicles) of the cervical, thoracic, or lumbar spine.
Statement of Technological Comparison:
The Centaur" Spinal System shares the same intended use and basic design concepts as those of the predicate DePuy AcroMed MOSS Miami Spinal System. Fatigue and static testing demonstrates the comparable mechanical and endurance properties of these components.
The components of the Centaur" Spinal System are manufactured from titanium alloy (Ti6Al-4V ELI). This material has a long and successful history of use in orthopedic implant surgery.
2
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/2/Picture/1 description: The image shows the seal of the Department of Health & Human Services - USA. The seal is circular and contains the words "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" around the perimeter. In the center of the seal is an emblem that resembles a stylized eagle or bird design.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
MAR 1 5 2000
Ms. Mary-Catherine Dillon Regulator Affairs Team Member Howmedica Osteonics Corporation 59 Route 17 Allendale, New Jersey 07401-1677
Re: K994347
Trade Name: CENTAUR Spinal System Regulatory Class: II Product Code: KWQ Dated: December 21, 1999 Received: December 23, 1999
Dear Ms. Dillon:
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 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 control provisions of the Act. The general control 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 requirement, 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.
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.
3
Page 2 - Ms. Mary-Catherine Dillon
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" (21 CFR 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 at (301) 443-6597, or at its Internet address "http://www.fda.gov/cdrh/dsmamain.html".
Sincerely vours.
Neil R. Ogden
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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510(k) Number (if known): K 994347
Device Name: Centaur™ Spinal System
Indications For Use:
- When used as an anterior, thoracic/Jumbar screw fixation system, the Centaur™ Spinal System . is intended to treat deformities of curvature (i.e. scoliosis, kyphosis and/or lordosis), fracture, tumor, spinal stenosis, spondylolisthesis, a previously failed fusion surgery or degenerative disc disease (i.e.discogenic back pain with degeneration of the disc confirmed by patient history and radiographic studies).
Warning: This device is not approved for screw attachment or fixation to the posterior elements (pedicles) of the cervical, thoracic, or lumbar spine.
(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE) Over-The-Counter Use_ Prescription Use メ OR :
(Per 21 CFR 801.109)
(Optional Format 1-2-96)
| (Division Sign-Off) | NPO DC |
|---|---|
| Division of General Restorative Devices | CMW |
| 510(k) Number | K994347 |