Medisplint Medisplint

China Wholesale Proximal Femoral Nail Antirotation Factory & Suppliers

Premium OEM/ODM Orthopedic Trauma Implants & Systems Under CE & ISO 13485 Manufacturing Compliance

Leading the Future of Orthopedic Trauma Device Manufacturing

Medisplint Orthopedic Instruments Co., Ltd. delivers high-precision clinical solutions tailored for international supply chains.

18,500m²
Advanced Production Facility
$12M+
Annual Export Operations
85+
Dedicated R&D Engineers
42
Expert QA & QC Inspectors

Medisplint Orthopedic Instruments Co., Ltd.

Founded in 2016, Medisplint has emerged as a premier manufacturer specializing in orthopedic implants, fixation systems, and high-performance surgical instruments. Serving spine, trauma, and joint reconstruction demands, we merge cutting-edge metallurgy with state-of-the-art manufacturing infrastructure.

Operating out of our ISO 13485 and CE compliant facilities, our integration of incoming material verification, in-process quality control (IPQC), final inspection (FQC), and rigorous laboratory testing ensures safety and dimensional precision in every unit shipped. We serve distributors, hospital groups, and OEM partners across Europe, Southeast Asia, South America, and the Middle East.

  • Comprehensive OEM/ODM and private-label customization options
  • ISO 13485 & CE certified production processes
  • Annual release of over 68 new orthopedic innovations
  • Sourcing stability backed by 1,200+ raw material & supply chain partners
Medisplint Warehouse and Raw Materials Facility

Proximal Femoral Nail Antirotation (PFNA) Clinical Technology

Understanding the mechanics, geometry, and materials behind the gold standard in trochanteric fracture fixation.

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Helical Blade Technology

The PFNA system replaces traditional dual lag screws with a single helical blade. By compressing the cancellous bone tissue instead of removing it, the blade achieves unparalleled purchase, resisting rotational and varus collapse—even in osteoporotic bone.

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Anatomical Six-Degree Angle

Designed with a 6-degree lateral entry angle, the nail facilitates insertion through the tip of the greater trochanter. This reduces surgical complexity, preserves local tissue vascularization, and simplifies the overall approach.

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Distal Flexibility & Locking

A tapered tip coupled with optimized locking configurations limits localized stress concentrations on the femoral cortex. Dynamic or static distal locking options accommodate patient-specific rehabilitation strategies.

Material Integrity: Medical Titanium Alloy (Ti-6Al-4V) vs. Stainless Steel

Medisplint utilizes biocompatible titanium alloy (Ti-6Al-4V ELI conforming to ASTM F136 / ISO 5832-3) and ultra-clean surgical stainless steel (ISO 5832-1) as base materials. While stainless steel provides remarkable mechanical shear strength, medical titanium alloy offers a modulus of elasticity closer to cortical bone. This close match reduces stress shielding, promotes natural load transfer, and speeds bone healing. Additionally, titanium's superior biocompatibility minimizes postoperative inflammatory reactions and provides clean artifact-free post-op MRI scans.

State-of-the-Art Production & Quality Validation

Step inside Medisplint's advanced manufacturing plant and testing laboratory, where raw materials are transformed into life-saving implants.

Precision Manufacturing Sequence

Laboratory Validation & Testing Infrastructure

Global Market Trends & Tech Roadmap

Aligning manufacturing capabilities with the demands of geriatric populations and digital orthopedic developments.

Industrial Outlook: The Rise of Geriatric Trauma Solutions

Proximal femoral and intertrochanteric fractures represent a major portion of emergency orthopedic admissions globally. Driven by an aging population and increasing rates of osteoporosis, the demand for stable, minimally invasive fixation options is rising rapidly. Studies indicate that early post-operative mobilization significantly lowers morbidity rates in elderly patients. This makes the biomechanical stability offered by the PFNA's helical blade design a top clinical priority.

From a commercial perspective, hospital systems and procurement organizations face pressure to control costs while improving clinical outcomes. China-based manufacturers like Medisplint address this by offering high-grade implants that meet international standards at competitive pricing, helping global healthcare networks optimize their operations.

Technological Roadmap

Phase 1: Advanced Surface Modification
Bioactive & Anodic Oxide Coatings

Integrating hydroxyapatite (HA) and anodized coatings to accelerate osteointegration and lower the risk of implant-related infections.

Phase 2: Surgical Instruments
Carbon-Fiber Composite Targeting Guides

Replacing traditional steel aiming guides with radiolucent carbon fiber to ensure unimpeded fluoroscopy views and precise distal locking.

Phase 3: Digital Integration
Surgical Navigation & Customized Guides

Linking implant design parameters with patient-specific preoperative CT scans to facilitate exact anatomical alignment during surgery.

Technical & Commercial FAQ

Answers to critical questions from hospital procurement officers, orthopedic surgeons, and distribution agents.

Why is a helical blade preferred over a traditional lag screw in osteoporotic bones?
Traditional lag screws remove valuable cancellous bone during insertion, which can lead to implant cutout or migration in soft, osteoporotic bone. In contrast, the PFNA helical blade is inserted by tapping, which compresses the surrounding bone tissue rather than removing it. This compression increases local bone density and improves resistance to rotation and varus collapse.
What material certifications do Medisplint implants hold?
All Medisplint implants are manufactured using medical titanium alloy (Ti-6Al-4V ELI conforming to ASTM F136 / ISO 5832-3) and surgical stainless steel (ISO 5832-1) sourced from certified suppliers. We perform metallurgical evaluations on all incoming materials, verifying tensile strength, chemical composition, and grain structure in our internal laboratory before production begins.
What are the typical dimensions and angles available in a PFNA catalog?
Standard PFNA implants are available in caput-collum-diaphyseal (CCD) angles ranging from 125° to 135°. Standard short nails range from 170mm to 240mm in length, while long nails (for subtrochanteric or segmental fractures) range from 300mm to 420mm. Distal diameters typically range from 9mm to 12mm to accommodate varying intramedullary canal dimensions.
How does Medisplint manage batch traceability and regulatory compliance?
Medisplint operates under strict ISO 13485 quality systems. Each production run is laser-marked with a unique batch number, ensuring complete traceability from raw material verification through manufacturing, sterilization, and distribution. We maintain comprehensive Device History Records (DHR) to ensure compliance with global regulatory audits.
Do you provide surgical instrument sets for implant insertion?
Yes, Medisplint designs and manufactures complete surgical instrument sets tailored to our implant systems. These reusable instrument kits include target aiming devices, drill guides, flexible reamers, and torque-limiting screwdrivers, all packaged in sterilization containers designed to withstand repeated autoclaving cycles.

Request Technical Specifications & Wholesale Pricing

Partner with Medisplint to secure high-quality, certified trauma implants. Our R&D engineering and QC specialists are ready to support your market's regulatory and customization needs.

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