(101 days)
Not Found
Not Found
No
The device description and intended use are for a mechanical spinal fixation system, and there is no mention of AI or ML in the provided text.
Yes.
The device is intended to promote fusion of the cervical spine and occipitocervical junction, as well as provide stabilization following reduction of fracture/dislocation or trauma, which are therapeutic actions.
No
The device description clearly states "Synthes CerviFix System consists of rods, plate/rods, clamps and bone screws." These are components used for surgical fixation and fusion, not for diagnosing medical conditions. The "Intended Use / Indications for Use" section lists various spinal conditions for which the system is used to "promote fusion" or "provide stabilization," which are therapeutic actions, not diagnostic ones.
No
The device description explicitly states that the system consists of physical components like rods, plate/rods, clamps, and bone screws, all made of titanium alloys. This indicates a hardware-based medical device, not a software-only one.
Based on the provided information, this device is not an IVD (In Vitro Diagnostic).
Here's why:
- Intended Use: The intended use clearly describes a surgical implant system designed to provide stabilization and promote fusion in the cervical and upper thoracic spine. This is a therapeutic intervention performed directly on the patient's body.
- Device Description: The device description details the physical components (rods, plates, screws, hooks, clamps) and the materials they are made of (titanium alloys). These are physical implants, not reagents or instruments used to test biological samples in vitro.
- Lack of IVD Characteristics: There is no mention of analyzing biological samples (blood, urine, tissue, etc.), detecting specific analytes, or providing diagnostic information based on laboratory testing.
IVD devices are used to examine specimens taken from the human body to provide information for diagnostic, monitoring, or compatibility purposes. This device is a surgical implant used for structural support and fusion within the body.
N/A
Intended Use / Indications for Use
Hooks, Plate/Rods, Rods and Screws
When intended to promote fusion of the cervical spine and occipitocervical junction (occiput-T3), the plate/rod, rod, hook and screw (3.2mm cortical, 3.5mm and 4.0mm cancellous) components of the Synthes CerviFix System are indicated for the following:
- DDD (neck pain of discogenic origin with degeneration of the disc as confirmed . by patient history and radiographic studies)
- spondylolisthesis .
- spinal stenosis ●
- fracture/dislocation ●
- atlantoaxial fracture with instability
- occipitocervical dislocation ●
- revision of previous cervical spine surgery .
- tumors .
When used to treat these cervical and occipitocervical conditions, these screws are limited to occipital fixation only.
Hooks and Rods
The rod and hook components are also intended to provide stabilization to promote fusion following reduction of fracture/dislocation or trauma in the cervical/upper thoracic (C1-T3) spine.
Rods. Clamps and Screws
The rods, clamps and screws are intended to promote fusion following reduction of fracture/dislocation or trauma in the upper thoracic spine (T1-T3)
The use of these screws (3.5mm cancellous, 4.0mm cancellous, 4.0mm and 4.35 expansionhead) is limited to placement in T1 -T3 in treating thoracic conditions only. They are not intended to be placed in or treat conditions involving the cervical spine.
The CerviFix System can also be linked to the Synthes Universal Spinal System using the 3.5mm/6.0mm parallel connectors from that system.
Product codes
KWP, MNI
Device Description
Synthes CerviFix System consists of rods, plate/rods, clamps and bone screws. The hooks, clamps, rods and plate/rods are composed of the titanium alloy Ti6Al7Nb (ASTM F1295). The screws are composed of commercially pure grade 4 Titanium (ASTM F67).
Mentions image processing
Not Found
Mentions AI, DNN, or ML
Not Found
Input Imaging Modality
Not Found
Anatomical Site
cervical spine, occipitocervical junction (occiput-T3), cervical/upper thoracic (C1-T3) spine, upper thoracic spine (T1-T3)
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)
Not Found
Key Metrics (Sensitivity, Specificity, PPV, NPV, etc.)
Not Found
Predicate Device(s)
Not Found
Reference Device(s)
Not Found
Predetermined Change Control Plan (PCCP) - All Relevant Information
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.
0
K990965
1 of 1
Summary of Safety and Effectiveness Information [510(k) Summary]
SYNTHES (U.S.A.) 1690 Russell Road Paoli. PA 19301
(610) 647-9700 Contact: Jonathan Gilbert 6/10/99
Device: Synthes CerviFix System consists of rods, plate/rods, clamps and bone screws. The hooks, clamps, rods and plate/rods are composed of the titanium alloy Ti6Al7Nb (ASTM F1295). The screws are composed of commercially pure grade 4 Titanium (ASTM F67).
Indications for Use:
Hooks. Plate/Rods. Rods and Screws
When intended to promote fusion of the cervical spine and occipitocervical junction (occiput-T3), the plate/rod, rod, hook and screw (3.2mm cortical, 3.5mm and 4.0mm cancellous) components of the Synthes CerviFix System are indicated for the following:
- DDD (neck pain of discogenic origin with degeneration of the disc as confirmed . by patient history and radiographic studies)
- spondylolisthesis .
- spinal stenosis ●
- fracture/dislocation ●
- atlantoaxial fracture with instability
- occipitocervical dislocation ●
- revision of previous cervical spine surgery .
- tumors .
When used to treat these cervical and occipitocervical conditions, these screws are limited to occipital fixation only.
Hooks and Rods
The rod and hook components are also intended to provide stabilization to promote fusion following reduction of fracture/dislocation or trauma in the cervical/upper thoracic (C1-T3) spine.
Rods. Clamps and Screws
The rods, clamps and screws are intended to promote fusion following reduction of fracture/dislocation or trauma in the upper thoracic spine (T1-T3)
The use of these screws (3.5mm cancellous, 4.0mm cancellous, 4.0mm and 4.35 expansionhead) is limited to placement in T1 -T3 in treating thoracic conditions only. They are not intended to be placed in or treat conditions involving the cervical spine.
The CerviFix System can also be linked to the Synthes Universal Spinal System using the 3.5mm/6.0mm parallel connectors from that system.
This system is provided non-sterile: moist heat sterilization is recommended. Based on the above, the Synthes CerviFix System is substantially equivalent to itself.
1
Image /page/1/Picture/1 description: The image is a black and white logo for the Department of Health & Human Services - USA. The logo features the department's symbol, which is a stylized representation of three human profiles facing right, arranged in a stacked formation. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the symbol.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
JUL - 1 1999
Mr. Jonathan Gilbert Senior Regulatory Affairs Associate SYNTHES SPINE P.O. Box 0548 1690 Russell Road Paoli, Pennsylvania 19301
Re: K990965
Trade Name: Synthes CerviFix System Regulatory Class: II Product Code: KWP and MNI Dated: June 10, 1999 Received: June 15, 1999
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 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 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.
2
Page 2 - Mr. Jonathan 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" (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 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
3
Page 1 of 1
510(k) Number (if known): K990965
Device Name: Synthes CerviFix System
Indications for Use:
Hooks, Plate/Rods, Rods and Screws
When intended to promote fusion of the cervical spine and occipitocervical junction (occiput -T3), the plate/rod, rod, hook and screw (3.2mm cortex, 3.5mm and 4.0mm cancellous) components of the Synthes CerviFix System are indicated for the following:
- DDD (neck pain of discogenic origin with degeneration of the disc as confirmed . by patient history and radiographic studies)
- spondylolisthesis
- � spinal stenosis
- �
- fracture/dislocation .
- atlanto axial fracture with instability ●
- occipitocervical dislocation .
- revision of previous cervical spine surgery ●
- . tumors
When used to treat these cervical and occipitocervical conditions, these screws are limited to occipital fixation only.
Hooks and Rods
The rod and hook components are also intended to provide stabilization to promote fusion following reduction of fracture/dislocation or trauma in the cervical/upper thoracic (C1-T3) spine.
Rods. Clamps and Screws
The rods, clamps and screws are intended to promote fusion following reduction of fracture/dislocation or trauma in the upper thoracic spine (T1-T3)
The use of these screws (3.5mm cancellous, 4.0mm cancellous, 4.0mm and 4.35 expansionhead) is limited to placement in T1 -T3 in treating thoracic conditions only. They are not intended to be placed in or treat conditions involving the cervical spine.
The CerviFix System can also be linked to the Synthes Universal Spinal System using the 3.5/6.0mm parallel connectors from that system.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
| Prescription Use | X |
|---|---|
| (Per 21 CFR 801.109) |
b
ision Sign-Off
RA-03 CerviFix System