COSY

Basic Information

• Brand Name: COSY
• Primary DI: 04047844110577
• Version / Model: Shank screw with tulip, polyaxial, incl. set screw
• Catalog Number: CA4621-35036/SX
• Company Name: SIGNUS Medizintechnik GmbH
• Labeler DUNS: 344203948
• Distribution Status: In Commercial Distribution
• Device Count in Pkg: 1
• Record Status: Published
• Publish Date: 2023-03-22
• Public Version: 3
• Public Version Date: 2024-09-11
• Public Version Status: Update
• Public Device Record Key: 37449e7e-e47c-4ac8-be2a-ab7914e954c4

Device Description

The COSY Cervicothoracic Occipital Rod-Screw is a multiple component, posterior spinal fixations system which consists of solid screws, cannulated screws, standard tulips, angulated tulips, curved rods, straight rods, hybrid rods, parallel connectors, inline connectors, occipital plates, occipital bone screws, hooks, and offset connectors. All implants, except of variations of the rods, are available in Ti-6AL-4V ELI per ASTM F136. Rods are available in Ti-6AL-4V ELI per ASTM F136 or Co-Cr28-Mo6 per ASTM F1537. The pedicle screws consist of a tulip and a pedicle screw shaft. The shaft has a prominent thread, to provide anchorage of the screw in the pedicle section of the vertebrae. Each tulip is securely attached to the rod via a set screw. The shafts of the pedicle screws are provided in different lengths, diameters, fully or partially threaded, and with a symmetric or asymmetric angulation to provided adaptability to the patient’s anatomy. The rods can be shortened on site by the surgeon. The occipital plate is available with four or five holes and areas to be bent for better fixation to the occipital part of the skull. The plate is fixed via bone screws and as two gliding tulips to provided anchoring of the rod. The gliding tulips are constructed similar to the tulips of the pedicle screws in the area of the rod- set screw -tulip intersection.

Device Characteristics

• Single Use: Yes
• Prescription Use (Rx): Yes
• Over the Counter (OTC): No
• Kit: No
• Combination Product: No
• HCT/P: No
• Contains NRL: No
• Not Made with NRL: No
• MRI Safety: Labeling does not contain MRI Safety Information
• Direct Marking Exempt: No
• PM Exempt: No
• Has Serial Number: No
• Has Lot/Batch Number: Yes
• Has Manufacturing Date: Yes
• Has Expiration Date: Yes
• Has Donation ID: No

Sterilization

• Is Sterile: Yes
• Sterilization Prior Use: No

Product Codes

Code	Name	Medical Specialty	Regulation #	Device Class
NKG	Posterior Cervical Screw System	Orthopedic	888.3075	2
KWP	Appliance, Fixation, Spinal Interlaminal	Orthopedic	888.3050	2

GMDN Terms

Code	Name	Definition	Implantable	Status
46651	Spinal bone screw, non-bioabsorbable	A small, threaded, implantable rod with a screw head and drive intended for internal spinal fixation by being screwed into the spine to hold a correction/stabilization device (e.g., rod, plate, tether) to bone; it is made of a material that is not chemically degraded or absorbed via natural body processes (e.g., surgical steel, titanium alloy, carbon fibre). It is available in various types (e.g., pedicle or transfacet, with a slotted, cross, star, or polygonal drive), and is typically used to provide immobilization and stabilization of spinal segments in the treatment of spinal instabilities or deformities. A screw head adaptor intended to stabilize a rod may be included with the screw.	Yes	Active

Identifiers

Type	ID	Issuing Agency	Package Type	Qty per Pkg	Pkg Status	Pkg Discontinue Date
Primary	04047844110577	GS1

Customer Contacts

• Phone: [phone]
• Email: [email protected]

Premarket Submissions

Submission Number	Supplement Number
K220658	000

Device Sizes

Type	Value	Unit	Text
Device Size Text, specify			Ø3,5x36mm

Storage Conditions

• Type: Storage Environment Temperature
• Temperature Range: 0 – 35 Degrees Celsius