Surgical Instrumentation
Precision Engineering Portfolio
Clinical Implants & Surgical Instrumentation
Constructed from certified medical-grade titanium (Ti-6Al-4V ELI) and PEEK polymers. Our implant systems pass multi-axis fatigue testing and feature streamlined ergonomic instrumentation fully compliant with EU MDR 2017/745 mandates.
Trauma Extremities
CANWELL 2.4 / 2.7mm VA Titanium Distal Palmar Radius Locking Plate
CMF Surgery
CANWELL CMF Titanium Maxillofacial Plate and Screw System
Lower Limb Trauma
CANWELL Distal Medial Tibial Locking Plate Titanium Trauma System
Metaphyseal Fixation
CANWELL Distal Tibial Metaphyseal Compression Fixation System
Reconstruction
Orthopedic Foot & Ankle System Hind Foot Reconstruction Plate
Posterior Limb Fixation
CANWELL Distal Tibial Posterior Titanium Locking Compression Plate
Low-Profile Trauma
CANWELL Distal Tibial Low-Profile Locking Fixation System
22+
Years Manufacturing
Dedicated exclusively to precision orthopedic & spinal hardware fabrication.
29,523m²
Production Infrastructure
High-precision longitudinal CNC Swiss turning, Class 10,000 cleanrooms.
632
Skilled Workforce
Orthopedic bio-engineers, metallurgical specialists, and MDR regulatory consultants.
100%
Batch Traceability
Individual laser UDI coding, raw material melt certificates, penetrant defect testing.
Biomechanical Whitepaper Depth
Engineering Polyaxial Pedicle Screws for Clinical Precision
A comprehensive evaluation of multi-angle stabilization, friction head retention, and fatigue resistance under high physiological load cycles in spinal reconstructive surgery.
Structural Biomechanics
Optimized Thread Topology & 60° Polyaxial Angulation
In modern spinal arthrodesis, pedicle screw loosening remains the predominant mechanism of construct failure—particularly in degenerative osteoporotic bone. Our polyaxial pedicle screws incorporate a dual-lead cortical-cancellous thread design. The proximal core features a cylindrical outer envelope with a dense buttress thread that maximizes purchase in the pedicle cortex, while the distal section employs an expansive conical taper with deep cutting flutes for self-tapping insertion.
The articulating polyaxial head mechanism provides a conical arc exceeding ±30° (>60° total cone angulation), enabling surgeons to seat contour-free Ø5.5mm or Ø6.0mm titanium/cobalt-chromium rods without inducing micro-strains or pedicular shear stresses.
- Friction-fit head design maintains screw trajectory during in-situ rod delivery.
- Reverse buttress locking set screw eliminates thread cross-binding and tulip splay.
- Dynamic dynamic multi-axial fatigue threshold tested beyond 5.0 million cycles (ASTM F1717).
Metallurgy & Tolerances
Sub-Micron CNC Lathe Machining & Surface Passivation
Manufactured strictly from biocompatible Ti-6Al-4V ELI (Grade 23 ASTM F136 / ISO 5832-3), our pedicle systems deliver exceptional tensile modulus matching native cancellous structures to reduce stress-shielding artifacts. Operating in temperature-regulated facilities with automated Citizen and Star multi-axis longitudinal CNC lathes, each component is machined to sub-5-micron tolerances.
Following high-precision milling, every screw undergoes multi-stage ultrasonic washing, electrolytic micro-polishing, and Type II hard anodization. This creates a dense, non-porous titanium dioxide protective layer that drastically curtails fretting debris release at the head-to-tulip and saddle-to-rod interfaces while accelerating peri-implant osseointegration.
Strategic European Hub
Serving the Eindhoven Medical Technology Corridor
How INAR Medical's advanced OEM/ODM spinal engineering interfaces with Eindhoven's world-class clinical research, surgical robotics, and Dutch procurement frameworks.
Brainport High-Tech Alignment
Eindhoven stands as the deep-tech epicentre of the Netherlands. Home to institutions like Eindhoven University of Technology (TU/e) and pioneering biomedical engineering labs, regional clinicians expect extreme dimensional accuracy. Our OEM spinal implants match the exact micro-tolerances required by computer-assisted navigation and emerging surgical robotic platforms deployed throughout North Brabant healthcare institutions.
Regional Clinical Applications
From university medical centres such as Maastricht UMC+ and Radboudumc Nijmegen to specialized trauma centres across Eindhoven (Catharina Ziekenhuis and Maxima Medisch Centrum), our polyaxial systems accommodate complex adolescent idiopathic scoliosis (AIS) corrections, degenerative spondylolisthesis decompression, and high-energy thoracolumbar trauma stabilization.
Procurement Cost Dynamics
Dutch hospital procurement syndicates (Inkoopcoöperaties) operate under strict budgets while transitioning into EU MDR 2017/745 conformance. By sourcing directly from INAR Medical's vertically integrated 29,523m² facility, distributor and hospital partners in the Netherlands eliminate multiple tiers of markups while obtaining fully certified implants supported by MDR Class IIb documentation.
Industry Trajectory
Technological Trends Reshaping Dutch Spinal Surgery
Key developments driving spinal implant specifications across leading medical centers in the Benelux region.
Minimally Invasive Spine Surgery (MISS)
The push toward rapid post-operative rehabilitation in Dutch clinics has amplified demand for extended-tab cannulated polyaxial pedicle screws. These integrate seamlessly with percutaneous rod inserters and mini-open portals to preserve paraspinal musculature.
Augmented Reality & Navigation Ready
With Dutch university hospitals deploying intraoperative O-arm CT scanning and AR navigation headsets, pedicle screw drive geometries must resist stripped driver hexes. Our precision star-shaped Torx-plus drives ensure positive torque transmission under optical guidance.
Sustainable & Traceable Logistics
Dutch tenders prioritize cradle-to-grave traceability and recyclable sterilization modular trays. Every INAR screw comes sealed in high-barrier Tyvek blister packaging with laser-etched GS1 DataMatrix 2D codes for streamlined hospital scanning.
Enterprise Strengths
Why International Brands Choose INAR Medical
Decades of orthopedic excellence backed by SGS on-site audits, advanced cleanroom packing, and proven export capacities across 60+ countries.
End-to-End Certified In-House Flow
Nothing critical is outsourced. Our documented 13-stage manufacturing cycle spans raw titanium bar inspection, multi-axis longitudinal milling, high-energy sandblasting, liquid penetrant crack testing, dual-stage ultrasonic wash cascades, and Class 10,000 aseptic cleanroom sealing.
Rigorous European Regulatory Files
Our featured product portfolios carry CE marking under EU MDR and Directive 93/42/EEC, supported by technical documentation, Risk Assessment Reports (ISO 14971), Biocompatibility Testing (ISO 10993), and dynamic biomechanical endurance reports for swift national registration.
Bespoke OEM / ODM Tailoring
Whether you require private-label custom laser branding, custom anodization coloration systems to differentiate screw diameters instantly, or customized sterilization trays constructed for specific surgical protocols, our bio-engineering department executes prototypes with speed.
Procurement Due Diligence
Frequently Asked Questions by Dutch Hospital Buyers
Straightforward answers concerning EU compliance, delivery lead times into the Netherlands, and custom instrument sterilization configurations.
Are INAR pedicle screws compliant with EU MDR 2017/745 for use in Dutch hospitals? +
Yes. Our spine and trauma manufacturing divisions comply strictly with European standards. Implants carry CE marking under the EU Medical Device Regulation (MDR) and/or Medical Device Directive 93/42/EEC, and our facility maintains verified ISO 13485:2016 quality management systems. Technical dossiers, declarations of conformity (DoC), material batch analysis sheets, and post-market clinical follow-up (PMCF) plans are accessible to prospective Dutch distributors and hospital purchasing committees.
What is the logistical turnaround for bulk shipments entering Eindhoven / Schiphol Airport? +
Standard catalog implants and instruments in stock are dispatched within 5 to 7 working days via direct air freight to Amsterdam Airport Schiphol (AMS) or Eindhoven Airport (EIN), ensuring delivery within 3-4 days post-customs clearance. Custom OEM/ODM runs—including private laser marking and specific thread pitch adjustments—typically complete manufacturing and aseptic cleanroom packaging in 30 to 45 business days.
What raw materials and biocompatibility validations are implemented? +
All polyaxial pedicle screws are fabricated from medical-grade Ti-6Al-4V ELI (Grade 23) in compliance with ASTM F136 and ISO 5832-3 standards. Cages and companion interbody devices are constructed from implantable Invibio PEEK-OPTIMA polymers. Every production lot includes full raw material melt verification, mechanical yield testing, penetrant non-destructive surface testing, and cytotoxicity safety reports under ISO 10993.
Can we order customized surgical instrument sets matching our regional OR protocols? +
Absolutely. We manufacture complete stainless-steel surgical instrument cases engineered for steam autoclave sterilization. Instrumentation trays can be laid out according to the surgeon's preference—including quick-release silicone handles, ratcheting tap handles, ball-tip feelers, pedicle probes, polyaxial friction screwdrivers, counter-torques, and calibrated torque limiters (up to 12 Nm).
What are your minimum order requirements (MOQ) for Dutch distributors and OEM projects? +
We maintain flexible procurement models to assist distributors entering public hospital tenders across the Netherlands and broader Benelux region. Sample validation batches and initial evaluation evaluation kits can be arranged at nominal volumes. For private-label OEM custom production runs, MOQs depend on dimensional variations and packaging specifications, supported by complete regulatory documentation.
Connect with an Orthopedic Engineering Specialist
Seeking a certified OEM partner for polyaxial pedicle screws, trauma locking plates, or specialized surgical sets? Request our comprehensive clinical catalog, MDR compliance packs, and customized distributor price frameworks.