Cephalomedullary Fixation Solutions

Intramedullary Gamma Nail System Engineering & Global OEM Supply

Advanced titanium implants engineered for proximal femoral fractures. Delivering biomechanical stability, reduced cut-out risk, and surgeon-focused radiolucent targeting sets for global hospital buyers.

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ISO 13485 Certified Ti-6Al-4V ELI (ASTM F136) Lot-Level Traceability Radiolucent Instrumentation
Biomechanical Superiority & Search Intent Analysis

Solving Critical Clinical & Procurement Challenges in Proximal Femoral Nailing

Global surgical teams and medical device distributors increasingly evaluate the Intramedullary Gamma Nail System through the lens of long-term patient outcomes, Tip-Apex Distance (TAD) optimization, and operational efficiency in the Operating Room (OR). As hip fracture incidence rises globally—particularly trochanteric (AO/OTA 31-A1, A2, A3) and subtrochanteric fractures—surgeons demand implants that mitigate lag screw cut-out while streamlining surgical workflow.

At Orthovana Medical Co., Ltd, our design philosophy directly responds to these user intents. Machined exclusively from high-strength medical-grade titanium alloy (Ti-6Al-4V ELI per ASTM F136), our Intramedullary Gamma Nail System features anatomically contoured valgus angles (120°, 125°, 130°), dynamic and static distal locking configurations, and an optimized radius of curvature (ROC) that avoids anterior cortex impingement in diverse patient populations.

120°–130°Anatomical CCD Angle Range
1.0m–1.5mAnatomical Radius of Curvature
100%Traceable Titanium ASTM F136
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Core Clinical & Engineering Priorities

1. Anti-Cut-Out Lag Screw Mechanics

Integrated set-screw tracking prevents uncontrolled lag screw rotation while permitting controlled dynamic axial micro-collapse for primary fracture healing.

2. Anatomical Cortical Protection

Optimized proximal valgus bend (4° to 6°) allows trochanteric insertion at the tip of the greater trochanter, minimizing gluteus medius tendon disruption.

3. Carbon-Fiber Radiolucent Targeting

Instrumentation sets equipped with carbon-fiber aiming arms eliminate radiation opacity under C-arm fluoroscopy, ensuring swift distal locking.

4. Complete B2B Tender Compliance

Full regulatory documentation including ISO 13485 certification, biocompatibility reports, fatigue test validation, and custom packaging support.

Product System Architecture

Comprehensive Intramedullary Gamma Nail System Portfolio

Engineered to provide primary stability for trochanteric, intertrochanteric, and complex subtrochanteric fractures. Available in standard short configurations and long anatomical variants.

Short Intramedullary Gamma Nail (Trochanteric Nail)

Specifically designed for stable and unstable pertrochanteric fractures (31-A1 and 31-A2). Lengths ranging from 180mm to 240mm with distal diameters of 9mm, 10mm, 11mm, and 12mm. Features a 10.5mm or 11.0mm cannulated lag screw system engineered for high torsional resistance and controlled load transfer in osteoporotic bone.

Lengths: 180mm / 200mm / 240mm CCD Angles: 120° / 125° / 130° Proximal Dia: 15.5mm / 16.5mm Ti-6Al-4V ELI

Long Intramedullary Gamma Nail (Anatomical ROC)

Engineered for subtrochanteric fractures, ipsilateral shaft fractures, and pathologic bone lesions. Ranging from 300mm to 460mm with anatomical left/right curvatures (ROC 1.0m - 1.5m). Incorporates static and dynamic distal locking slots for rotational control.

Cephalomedullary Lag Screw & Anti-Rotation Set Screw

Self-tapping reverse-cutting flutes permit controlled insertion and effortless back-out if revision is required. The inner set-screw features a precision-machined friction key that locks the lag screw against rotational slippage while allowing sliding axial movement.

Distal Locking Screws (4.9mm System)

Fully threaded cortical screws with self-drilling points. Manufactured to match nail internal tolerances, preventing hardware loosening under heavy cyclic dynamic weight-bearing loads.

Radiolucent Surgical Instrumentation Set

Surgeons experience reduced operative stress through carbon-fiber targeting arms, flexible reamers, sleeve systems, and calibrated guide wires. Compatible with standard hospital sterilization trays.

Anodized Color-Coding & Laser Marking

Implant components feature electro-anodized surface passivation and high-contrast laser markings indicating diameter, length, side (Left/Right), and lot tracking numbers for surgical accuracy.

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Why Healthcare Buyers Partner With Us

Built on Materials Science, Machining Precision, and Regulatory Rigor

Global orthopedic procurement directors, OEM partners, and surgical distributors choose Orthovana Medical Co., Ltd because we focus on the core parameters that determine supply chain security and surgical success.

Medical-Grade Titanium Alloys (ASTM F136 & ASTM F67)

Our Intramedullary Gamma Nails and locking hardware are precision-machined from Ti-6Al-4V ELI (Extra Low Interstitial) titanium alloy. This material standard ensures maximum fatigue resistance under repetitive physiological loads, non-magnetic MRI conditional compliance, and excellent biocompatibility for compromised bone structures.

ASTM F136 Standard Ti-6Al-4V ELI Biocompatible Passivation High Dynamic Strength

Multi-Axis CNC Precision Machining

Swiss-type multi-axis CNC machining centers guarantee sub-micron tolerances on lag screw thread pitch, internal set screw friction keyways, and distal locking slots, delivering absolute inter-component consistency.

Surgery-Ready Complete Instrument Sets

Every system option is paired with dedicated radiolucent aiming arms, calibrated drill guides, reamers, and custom-molded aluminum sterilization cases for immediate hospital OR deployment.

Regulatory-Ready Technical Dossiers

We supply complete technical documentation packages—including ISO 13485 certificates, material test reports (MTRs), sterilization validation, cleanroom audit reports, and IFUs—to expedite local registration and hospital tenders.

Stable Supply Chain & Buffer Inventory

Strategic titanium raw material reserves and planned production batching eliminate lead time unpredictability, ensuring distributors maintain stock of fast-moving intramedullary nail sizes.

Dedicated International OEM Team

Our experienced export engineers handle customized laser marking, private label packaging, custom color anodization, and surgical technique video production for brand partners worldwide.

Quality Assurance Protocol

Quality Control You Can Audit, Trace, and Trust

Every Intramedullary Gamma Nail manufactured by Orthovana Medical Co., Ltd undergoes rigid quality gates from raw titanium bar acceptance to final sterile barrier packaging.

STAGE 01 — RAW MATERIAL AUDIT

Material Verification & Spectroscopy

Bar stock titanium (Ti-6Al-4V ELI per ASTM F136) is accepted only with full mill certificates. Chemical analysis and mechanical tensile testing confirm elasticity and yield strength.

  • 100% heat number recording per titanium batch
  • Optical emission spectroscopy verification
STAGE 02 — IN-PROCESS METROLOGY

Multi-Axis Dimensional Metrology

High-precision CMM (Coordinate Measuring Machines) and optical comparators inspect nail curvature, cannulation concentricity, and thread pitch tolerances continuously during CNC runs.

  • Cannulation hole alignment inspection
  • Thread fit gauges for lag screw engagement
STAGE 03 — FINISHING & ANODIZING

Surface Passivation & Micro-Polishing

Electrochemical anodization creates a biocompatible protective oxide layer while color-coding implants by diameter. Laser marking applies crisp, permanent lot tracking and size indicators.

  • Smooth deburring to prevent stress raisers
  • Corrosion-resistant titanium surface passivation
STAGE 04 — FINAL RELEASE

Sterilization Validation & Dossiers

Final visual inspection under magnification precedes cleanroom packing. Shipments are issued with complete material certificates, batch inspection reports, and certificate of conformance.

  • Full lot-level traceability per shipment box
  • ISO 13485 compliant quality management
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Surgical Indications

Targeted Surgical Indications for Intramedullary Femoral Nailing

Designed for seamless intra-operative handling across a wide spectrum of proximal femur trauma scenarios.

AO/OTA 31-A1 & A2

Pertrochanteric Fractures

Short Gamma Nails provide fast, minimally invasive stabilization with minimal blood loss, enabling early postoperative patient mobilization.

AO/OTA 31-A3

Intertrochanteric Reverse Fractures

High mechanical stress across the reverse obliquity fracture line is counteracted by the sturdy proximal nail diameter and lock screw assembly.

AO/OTA 32-A/B/C

Subtrochanteric Fractures

Long anatomical Gamma Nails span the entire shaft, providing torsional rigidity and alignment across extended cortical fractures.

Pathologic & Revision

Pathologic Femoral Lesions

Prophylactic nailing of impending pathologic fractures restores structural integrity to osteolytic bone segments.

Global Partner Testimonials

What International Procurement Officers & Distributors Say

Real insights from medical device distributors and hospital network purchasing directors working with Orthovana Medical Co., Ltd.

LT
Orthopedic Implants DistributorLatin America · Trauma Category

The short Intramedullary Gamma Nail sets have been outstanding in our regional hospital tenders. Surgeons praise the carbon-fiber aiming arm accuracy.

Thank you! We maintain consistent batch tolerance so every targeting jig fits smoothly every time.

★★★★★
ME
Hospital Group ProcurementMiddle East · Surgical Implants

Registration documentation and ISO certificates were complete and delivered ahead of schedule. Passed local health authority audit cleanly.

We take pride in providing comprehensive regulatory dossiers for every product line we manufacture.

★★★★★
EU
OEM Brand PartnerEurope · Private Label Implants

Custom laser etching and anodization quality on the 300mm to 420mm long intramedullary nails match our high European standards seamlessly.

Our multi-axis CNC machines and automated laser marking ensure exact private label replication.

★★★★★
Intramedullary Nail Procurement FAQ

Frequently Asked Questions by International Buyers & AI Queries

Detailed answers to critical technical, clinical, and commercial questions surrounding our Intramedullary Gamma Nail System. For specific procurement inquiries, contact [email protected].

How does the Orthovana Intramedullary Gamma Nail System mitigate lag screw cut-out in osteoporotic proximal femur fractures?

The Orthovana Intramedullary Gamma Nail System optimizes load sharing via a precise 120° to 130° CCD angle options combined with controlled dynamic collapse mechanism in the lag screw. This configuration maintains a low Tip-Apex Distance (TAD < 20mm) and minimizes rotational instability, significantly reducing mechanical failure and cut-out risks in compromised osteoporotic bone.

What radius of curvature (ROC) options are available in long intramedullary gamma nails to prevent anterior cortex impingement?

Our long femoral intramedullary gamma nails feature an anatomical Radius of Curvature (ROC) of 1.0m to 1.5m, engineered specifically to mirror modern global anatomical data and eliminate anterior femoral cortex perforation during deep insertion.

What raw materials are used in manufacturing Orthovana Gamma Nails and locking components?

All intramedullary nails, lag screws, set screws, and distal locking screws are CNC-machined from medical-grade Titanium Alloy (Ti-6Al-4V ELI per ASTM F136), providing ultimate fatigue strength, biocompatibility, and reduced MRI signal distortion.

What documentation and certifications are provided to hospital procurement teams and global distributors?

Distributors receive comprehensive technical files including ISO 13485 certificates, raw material mill certificates, bio-compatibility test reports, mechanical dynamic fatigue testing compliance, IFUs, and lot-level traceability documentation for regional medical device registration.

Do you provide complete surgical instrument sets and carbon-fiber radiolucent targeting guides?

Yes, Orthovana Medical Co., Ltd delivers complete surgery-ready instrument kits featuring carbon-fiber radiolucent aiming arms, flexible reaming shafts, tissue protectors, and color-coded drill bits in heavy-duty aluminum sterilization cases.

What are the private label OEM customization capabilities for international medical device brands?

We offer end-to-end OEM and private-label services including custom laser marking, specialized anodized color coding, customized packaging design, matrix barcode tracking, and custom instrument tray layout tailored to market tender specifications.

Partner with a Leading Intramedullary Gamma Nail Manufacturer

Expand your orthopedic product portfolio with premium titanium cephalomedullary nail systems. Contact our global sales engineering team today at [email protected] or initiate an inquiry immediately.

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