Bipolar Instrument Set – Complete Bipolar Hip Hemiarthroplasty Instrument System
Precision-Engineered Femoral Neck Resection Guides, Calibrated Acetabular Sizing Gauges, Medullary Canal Rasps, and Atraumatic Impaction Instrumentation for Partial Hip Arthroplasty.
Designed for hospital trauma centers, geriatric hip fracture units, joint reconstruction centers, and global surgical distributors, our Bipolar Instrument Set delivers reproducible femoral stem seating and exact acetabular shell sizing for partial hip replacement procedures. Engineered directly by an ISO 13485-certified Bipolar Instrument Set Manufacturer, this unified Bipolar Hip Hemiarthroplasty Instrument System consolidates femoral head extraction, femoral neck osteotomy, medullary canal broaching, millimeter-accurate acetabular sizing, and controlled prosthesis impaction into a single sterile platform.
Universal Fixed Bipolar Compatibility: Accommodates non-modular (fixed-head) both fenestrated and Non fenestrated bipolar prostheses.
Millimeter-Accurate Acetabular & Head Sizing (Ø 37mm to Ø 57mm): Includes calibrated spherical sizing gauges and ring templates in 1mm/2mm increments to verify native femoral head diameter and acetabular socket clearance—preventing polar impingement or acetabular erosion.
Turnkey Intracapsular Fracture Solution: Purpose-built as a comprehensive Displaced Femoral Neck Fracture Arthroplasty Instrument Set, enabling rapid, blood-sparing hip reconstruction and immediate postoperative weight-bearing in elderly patients.
Certified Surgical Metallurgy: Manufactured under ISO 13485:2016 certified quality systems.
Standard Set Configuration – Bipolar Instrument Set
Below is the standard factory Bill of Materials for the Bipolar Instrument Set. Modular Morse-taper trial neck/head modules (Short, Medium, Long, Extra-Long), C-stem rasps, and custom OEM private-label laser markings are available upon request.
- Murphy Lane Bone Skid : 1 Qty
- Impactor- Nylon Faced : 1 Qty
- Bone Hammer With Fiber Handle 500 grams : 1 Qty
- Bipolar Rasp With Tomy Bar : 1 Qty
- Tomy Bar for Bipolar : 1 Qty
- Moore Hollow Chisel : 1 Qty
- Measuring Gauge For Prosthesis 37 mm to 55 mm : 1 Qty
- Judet Auger Extractor : 1 Qty
- Inserter Rod : 1 Qty
- Hammer for Inserter Rod : 1 Qty
- Inserter Rod Handle : 1 Qty
- Extractor Hook-1 : 1 Qty
- Extractor Hook-2 : 1 Qty
- Extractor Hook-3 : 1 Qty
- Graphics Aluminium Box with Silicone Fittings : 1 Qty
Dual-Bearing Hip Reconstruction: The Unified Bipolar Hip Hemiarthroplasty Instrument System
In elderly or low-demand patients presenting with displaced intracapsular hip fractures, internal fixation carries a high rate of femoral head avascular necrosis (AVN), nonunion, and secondary revision surgery. Bipolar hemiarthroplasty replaces the fractured femoral head and neck with a dual-articulation prosthesis—combining a smaller inner prosthetic head that articulates inside an UHMWPE liner with a polished outer metallic shell that articulates gently against the native acetabular cartilage.
Recognized across hospital value analysis committees and public health tenders as a turnkey Bipolar Hip Hemiarthroplasty Instrument System, our Bipolar Instrument Set streamlines every intraoperative step across posterior (Southern/Moore), anterolateral (Watson-Jones), and direct lateral (Hardinge) surgical approaches. By pairing aggressive-cutting medullary rasps with trial reduction heads, surgeons restore native femoral offset, leg length, and 10° – 15° femoral neck anteversion without prolonged operative time.
Precision Canal Preparation & Sizing Engineering in the Bipolar Instrument Set
Achieving axial rotational stability in osteoporotic femoral canals while matching the native acetabulum within 1mm requires specialized orthopedic instrumentation. Within our Bipolar Instrument Set, every tool is balanced and calibrated to protect osteoporotic cortical bone:
- Heavy-Duty Corkscrew Extractors & Judet Head Levers: Dual-threaded T-handle corkscrew extractors bite deeply into the cancellous core of the severed femoral head, working alongside curved Judet spoon levers to deliver the fractured head out of the acetabulum without damaging the labrum or hyaline cartilage.
- Dual-Verification Acetabular & Femoral Head Sizers (Ø 37mm to Ø 57mm): Surgeons first measure the extracted femoral head using calibrated pass-through ring gauges, then verify the true dynamic fit inside the acetabular socket using long-handled spherical trial sizers to confirm suction-fit stability without equatorial binding.
- Anatomically Contoured Medullary Canal Rasps (Broaches): Supplied with sequential standard femoral rasps featuring self-cleaning cutting teeth and rotational anteversion alignment bars—preparing a press-fit or cement-mantle bed while compacting osteoporotic trabecular bone.
High-Volume Clinical Indications: Turnkey Displaced Femoral Neck Fracture Arthroplasty Instrument Set
Geriatric hip fracture guidelines recommend surgical intervention within 24 to 48 hours of admission to minimize cardiopulmonary complications and mortality. Configured specifically as a Displaced Femoral Neck Fracture Arthroplasty Instrument Set, this platform equips orthopedic teams to perform primary and salvage partial hip replacements efficiently:
Intracapsular Hip Fractures, Nonunions & Salvage Indications (AO/OTA 31-B)
- Displaced Intracapsular Femoral Neck Fractures (Garden Types III & IV / AO/OTA 31-B2 & 31-B3): Acute subcapital and transcervical femoral neck fractures in elderly or osteoporotic patients where Disruption of the retinacular vessels precludes head-preserving osteosynthesis.
- Failed Internal Fixation Salvage: Revision conversion of failed cannulated cancellous screws (CCS) or cut-out Dynamic Hip Screws (DHS) into a stable cemented or uncemented bipolar prosthesis using our Displaced Femoral Neck Fracture Arthroplasty Instrument Set.
- Neglected Femoral Neck Nonunions: Chronic ununited intracapsular fractures with femoral neck resorption and preserved acetabular articular cartilage.
- Proximal Femoral Pathological Fractures & Avascular Necrosis (AVN): Prophylactic or acute prosthetic replacement of metastatic femoral neck lesions and Ficat Stage II/III osteonecrosis prior to acetabular collapse.
Sterile Processing (SPD) Efficiency & Modular Graphic Case Architecture
Hospital Sterile Processing Departments (SPD) and operating room managers evaluate arthroplasty instrument sets on thorough bioburden removal around rasp teeth, autoclave moisture drainage, and ergonomic container weight. Our Bipolar Instrument Set is housed in a perforated, hard-anodized aluminum sterilization container paired with silicone holders.
- High-Flow Steam Perforation Geometry: Housed in a two-tier hard-anodized aluminum sterilization container with a perforation ratio greater than 45% to ensure rapid steam penetration during standard pre-vacuum autoclave cycles (132°C / 270°F for 4 minutes).
- Ergonomic Modular Split-Tray Design: Impactor, Hammer, Rasp, Measuring Gauge and Extractor are distributed in Bipolar Instrument Set across balanced, stackable modular tiers so the loaded sterilization case remains strictly below the 25 lb (11.3 kg) AAMI ST77 limit.
Direct OEM & Global Supply: Certified Bipolar Instrument Set Manufacturer
Sourcing hip hemiarthroplasty instrumentation directly from a dedicated Bipolar Instrument Set Manufacturer eliminates third-party distributor markups and guarantees exact dimensional matching between your medullary canal rasps, acetabular sizers, and bipolar prosthesis stems. An undersized rasp leads to stem subsidence and rotational loosening, while an oversized rasp causes intraoperative calcar splitting—which is why every broach and trial sizer is verified on optical coordinate measuring systems prior to shipment.
- High-Hardness Cutting Metallurgy: Kerrison cutting jaws, double-action bone rongeurs, and spinal curettes are forged and CNC-machined from vacuum-hardened and heat-treated for exceptional edge retention across hundreds of procedures.
- Custom OEM Stem-to-Rasp Calibration: As a full-service Bipolar Instrument Set Manufacturer, we engineer femoral rasps and trial necks to match universal fixed-head bipolar stems.
- Global Regulatory & Tender Compliance: Manufactured in an ISO 13485:2016 certified facility.
Frequently Asked Questions
Q1: Does this Bipolar Hip Hemiarthroplasty Instrument System support both fixed-head bipolar prostheses fenestrated and non fenestrated stem?
Yes. Our Bipolar Hip Hemiarthroplasty Instrument System can be configured for traditional fixed-head (fenestrated and non fenestrated stem) bipolar prostheses.
Q2: What diameter range of acetabular and femoral head sizers is included in the Bipolar Instrument Set?
The standard Bipolar Instrument Set includes calibrated ring gauges and spherical acetabular socket trial sizers ranging from Ø 37mm to Ø 57mm (available in 1mm or 2mm increments, with Ø 58mm–62mm large sizes available upon request), allowing surgeons to achieve an exact anatomical fit inside the native acetabulum.
Q3: What are the sterilization parameters for the Bipolar Instrument Set container?
The anodized aluminum sterilization container is validated for standard hospital pre-vacuum steam autoclave sterilization at (132°C / 270°F) for 4 minutes with a minimum 20–30 minute drying cycle, as well as 134°C (273°F) for 3 minutes under European/WHO sterilization protocols.
Q4: As a Bipolar Instrument Set Manufacturer, do you offer OEM private-label branding and custom BOM sets?
Yes. As a direct Bipolar Instrument Set Manufacturer, we provide comprehensive OEM and private-label services for spine implant companies, hospital networks, and regional distributors, including custom laser-etched brand logos, custom bite-width selections, and bespoke anodized graphic sterilization trays.
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