
Polyaxial screw Ø 8.5 mm cannulated, length 30 to 140 mm, pitch 5 mm, article no. 831.7XXXC.
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Available Models
Polyaxial screw Ø 6,0 mm, length 25 to 60 mm, pitch 5 mm, article 831.3XX
Polyaxial screw Ø6.5 mm cannulated, length 25 to 70 mm, pitch 5 mm, article no. 831.4XXC
Polyaxial screw Ø7,5 mm cannulated, length 30 to 140 mm, pitch 5 mm, article no. 831.5XXXC.
Polyaxial screw Ø 5.5 mm, length 25 to 60 mm, pitch 5 mm, article 831.2XX
Description
Application: for internal spinal fixation in discectomy and spinal fusion procedures as a means of providing immobilisation and stabilisation of spinal segments in the treatment of various spinal instabilities or deformities. Threads are self-tapping. Cannulated design. Possibility of transwinding augmentation of the vertebra with cement. Tapping grooves at the tip of the screw. Internal hexagonal bore. Head type - chambered. The shape of the head in cross-section is round. The connection of the screw head with the screw is unbreakable, taper deviation up to 25? is possible. Ring groove on the head for connection of the pressuriser. Laser marking of the screw diameter. Sterilisation required.
Specifications
Material
Titanium alloy
Individual packaging
As required by GOST R ISO 14630-2017
Sterility
Armoured glass
Diameter of clamped rod
5...6 mm
Head height
15 mm
Head diameter
13 mm
Hexagon size
3.5 mm
Number of tap slots
3 pc
Cannula diameter
1.6 mm
Thread type
Self-tapping two-way
Length of the threaded part of the screw
30...140 mm
Number of perpendicular holes on the screw body
5 pc
Diameter
8.5 mm
Length
30...140 mm
MRI compatibility
Armoured glass
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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Delivery Time
Sea freight: 30-60 days (depending on destination)
Air freight: 14-21 days (for urgent orders)
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