Surgical Widening Plates, Renal Bridges, Multi-Joint Arms & Powered Saline Racks — Comprehensive Operating Table Accessory System for Hepatobiliary, Urological, Arthroscopic & Suspension Procedures
Product Title
Operating Table Widening Plate, Transverse Extension Plate, External Renal Bridge, Stone-Cutting Tripod, Mechanical Spider Arm & Powered Saline Rack | 304 Stainless Steel and Carbon Fiber Surgical Positioning Accessories | Universal Compatibility
Product Overview
This comprehensive range of surgical positioning accessories addresses the full spectrum of table-mounted support needs in the modern operating room — from widening the operative surface for bariatric and hepatobiliary surgery, to bridging the renal angle for kidney procedures, to providing multi-joint articulated arms for endoscopic camera fixation and limb suspension. The product family spans widening plates, transverse extension plates, external renal bridges, stone-cutting position tripods, wrist retractors, hanging arms, cavity-mirror supports, mechanical spider arms, spinal surgery posture frames, and mechanical power-assisted saline racks, each engineered for specific clinical scenarios while maintaining universal compatibility with any brand of operating table.
Materials across the range include 304 stainless steel for corrosion-resistant structural components, aluminum alloy for lightweight widening plates, and carbon fiber for radiolucent spinal surgery frames. Every accessory is designed for rapid, tool-free installation on standard OT table side rails, enabling surgical teams to reconfigure the table for each procedure without delay. The modular philosophy means that individual accessories can be mixed, matched, and combined freely — a single operating room can stock the full range and deploy only the components each case requires.
Key Features & Clinical Advantages
Universal operating table compatibility — Every accessory in the range mounts to standard side-rail operating tables from any manufacturer, eliminating the need for brand-specific adapters and simplifying procurement for multi-brand hospital environments.
304 stainless steel and aluminum alloy construction — Structural components are fabricated from medical-grade 304 stainless steel for corrosion resistance and long-term durability, while widening plates are available in lightweight aluminum alloy for easy handling and rapid deployment.
Multi-joint articulated arm design — The cavity-mirror supports and mechanical spider arms feature multiple independently adjustable joints, each controlled by a knob-actuated friction lock. The arms can be positioned freely in three-dimensional space and then locked rigidly in place — providing stable, vibration-free support for endoscopic camera heads, retractors, and traction devices.
Mechanical power-assisted lifting — Select models, including the external renal bridge and the saline rack, feature push-button or mechanically assisted lifting mechanisms that reduce the physical effort required to adjust patient positioning or swap saline bags — improving ergonomics for the surgical nursing team.
Carbon fiber radiolucency (spinal frame series) — The FP-067 spinal surgery posture frames are constructed entirely from carbon fiber, delivering full C-arm fluoroscopy transparency with zero image artifact for spine, orthopedic trauma, and cervical traction procedures.
High-load saline rack with safety design — The FP-071 powered saline rack supports up to 1,000 ml per hook across four hooks (4,000 ml total capacity in the standard configuration) with push-button lifting over a 160–200 mm stroke, enabling medical staff to replace saline bags safely and easily without straining or reaching overhead.
Model Variants & Specifications
Widening Plates & Transverse Extension Plates
FP-059-A1 / FP-059-A2 — Widening Plate / Transverse Extension Plate
Available in aluminum alloy (FP-059-A1) or 304 stainless steel (FP-059-A2), each plate measures 450 × 150 × 10 mm and mounts to the side rail of the operating table to extend the table's usable width laterally. This accessory is essential for procedures requiring a wider operative surface — including hepatobiliary surgery, bariatric procedures, and any operation where the patient's body exceeds the standard table width. The aluminum alloy version offers reduced weight for easy handling and rapid swap-out between cases, while the stainless steel version provides maximum rigidity and durability for high-load applications. Both versions feature a smooth, easy-to-clean surface compatible with hospital disinfection protocols.
External Renal Bridge
FP-060-A1 — External Renal Bridge / Lumbar Bridge
A specialized bridging accessory with a lifting range of 130–150 mm, designed to elevate the patient's flank and lumbar region for optimal surgical exposure during hepatobiliary, kidney, and adrenal surgery. The bridge mounts across the operating table and creates a controlled elevation of the lumbar area, opening the intercostal and subcostal spaces for improved access to the kidney, liver, and biliary tree. The mechanical lifting mechanism allows the surgical team to fine-tune the degree of flank elevation intraoperatively, adjusting the surgical window as the procedure progresses without repositioning the entire patient.
Stone-Cutting Position Tripod
FP-061-A1 — Stone-Cutting Position Tripod
A universally adjustable tripod with a lifting stroke of 450 mm, purpose-built for lithotripsy, post-natal, endoscopy, and urology procedures. The tripod provides stable, height-adjustable support for the patient's lower limbs during lithotomy and stone-cutting positions, with the generous 450 mm stroke accommodating patients of varying statures and enabling the surgical team to set the optimal leg elevation for perineal access. The universal adjustment mechanism allows the tripod to be configured for a wide range of leg positions — from standard lithotomy to modified lithotomy and perineal approaches — making it a versatile single-device solution for urological and gynecological procedures.
Wrist Retractor
FP-061-A2 — Wrist Retractor
Constructed from 304 stainless steel with a universal fixator and an adjustable rod providing a stroke of 450 mm, this accessory is designed for wrist traction and other hand, wrist, and forearm operations. The retractor secures the patient's wrist in a stable, elevated position with controlled traction force, freeing the surgeon's hands for microsurgical repair, fracture fixation, carpal tunnel release, or arthroscopic wrist procedures. The 450 mm height adjustment range accommodates different patient arm lengths and procedural requirements, while the universal fixator ensures compatibility with any standard operating table rail.
Hanging Arm
FP-061-B1 — Hanging Arm
A slender support arm with a 16 mm diameter and 10.5 mm width, designed for suspending the patient's arm during surgical procedures. The hanging arm provides a lightweight, low-profile support solution for upper-limb elevation during shoulder surgery, brachial plexus procedures, vascular access, and any operation where the arm must be held in an abducted or elevated position. The compact cross-section minimizes the device's footprint around the surgical site, reducing interference with the surgeon's working space while maintaining reliable arm support.
Cavity-Mirror Support
FP-066-B1 — Cavity Mirror Support / Multi-Joint Universal Support
Built from 304 stainless steel, this multi-joint articulated arm features three independently adjustable joints, each controlled by a joint knob that allows the user to loosen, reposition, and re-lock each segment independently. The arm is designed for endoscopic camera head (cavity mirror) fixation, holding the laparoscope or arthroscope display monitor arm steadily in the optimal viewing position for the surgeon. The three-joint design provides a wide range of motion in three-dimensional space — vertical, horizontal, and rotational — enabling the camera to be positioned at the exact angle and distance the surgeon requires, then locked rigidly to prevent drift during the procedure.
Mechanical Spider Arms
FP-066-C1 / FP-066-C2 / FP-066-C3 — Mechanical Spider Arm / Multi-Joint Universal Arm / Surgical Fixture
A family of multi-joint universal arms suitable for any brand of operating table, the spider arm series features a multi-segment articulated design that provides exceptional stability and adjustability for a wide range of surgical fixation needs. Each joint can be loosened for repositioning and then locked securely in place, allowing the arm to hold retractors, traction devices, camera mounts, or other surgical instruments in a fixed position throughout the procedure. The spider arms are designed to be used in combination with carbon fiber hand boards, palm tractors, and traction bows, creating a comprehensive positioning ecosystem for upper and lower limb surgery. The three variants (C1, C2, C3) offer different arm lengths, joint configurations, or load capacities to match specific procedural requirements — from light-duty camera support to heavy-duty limb traction.
Spinal Surgery Posture Frame
FP-067 Series — Carbon Fiber Spinal Surgery Posture Frame System
A full carbon fiber prone positioning system with mechanical lifting, comprising a face support, two multifunctional hand stands, and a set of lifting columns. The entire frame is radiolucent, providing complete C-arm fluoroscopy transparency for spine surgery, orthopedic trauma, and cervical traction procedures. The modular design allows individual components to be reconfigured independently, and the mechanical lifting system provides precise height adjustment for optimizing surgical exposure and patient comfort during prolonged prone procedures.
Mechanical Power-Assisted Saline Racks
FP-071-A / FP-071-B — Mechanical Power-Assisted Saline Rack / Flushing Tower / Mobile Infusion Rack
A motorized saline infusion support system designed to replace manual overhead saline hooks with a push-button electrically assisted lifting mechanism. Each hook supports a load of 1,000 ml, with a four-hook configuration providing a total capacity of 4,000 ml. The push-button lifting system offers a stroke of 160–200 mm, enabling medical staff to raise and lower saline bags to a comfortable working height for safe, easy bag replacement without straining or reaching overhead. The mobile base allows the rack to be positioned wherever it is needed in the operating room, and the electric lifting mechanism reduces the physical workload on the nursing team — particularly important during long procedures with frequent irrigation fluid changes in arthroscopy, urology, and laparoscopic surgery.
Clinical Applications
This comprehensive surgical positioning accessory range supports procedures across virtually every surgical discipline:
Hepatobiliary surgery — Widening plates extend the table surface for large-incision liver and biliary procedures; the external renal bridge elevates the flank for optimal subcostal and intercostal access.
Kidney and adrenal surgery — The external renal bridge provides controlled lumbar elevation for open and laparoscopic nephrectomy, pyeloplasty, and adrenal tumor resection.
Urology and lithotripsy — The stone-cutting position tripod positions the patient for percutaneous nephrolithotomy, ureteroscopy, and cystolitholapaxy with stable, adjustable leg support.
Gynecology and obstetrics — The stone-cutting tripod and wrist retractor support lithotomy positioning for cesarean section, vaginal delivery, and gynecologic laparoscopy.
Hand and wrist surgery — The wrist retractor provides stable traction and elevation for carpal tunnel release, distal radius fixation, wrist arthroscopy, and tendon repair.
Shoulder and upper-limb surgery — The hanging arm suspends the upper extremity for shoulder arthroscopy, rotator cuff repair, and brachial plexus exploration.
Laparoscopic and endoscopic surgery — The cavity-mirror support holds the camera display arm in the optimal viewing position for general laparoscopy, cholecystectomy, and appendectomy.
Arthroscopy — The mechanical spider arms, combined with carbon fiber hand boards and traction bows, provide multi-axis limb positioning for knee, shoulder, hip, and ankle arthroscopy; the powered saline rack maintains a steady supply of irrigation fluid.
Spine surgery — The FP-067 carbon fiber spinal frame system provides full-radiolucency prone positioning for lumbar fusion, pedicle screw placement, and cervical spine procedures.
Orthopedic trauma — Spider arms and traction accessories support limb reduction and fixation procedures; the spinal frame enables prone positioning for posterior pelvic and sacral fixation.
Bariatric surgery — Widening plates extend the table surface to accommodate larger patients safely, providing the additional width needed for gastric bypass, sleeve gastrectomy, and other bariatric procedures.
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Meta Description (for product listing pages)
← Back to all productsComprehensive range of surgical positioning accessories — widening plates, transverse extension plates, external renal bridges, stone-cutting tripods, wrist retractors, hanging arms, cavity-mirror supports, mechanical spider arms, carbon fiber spinal frames, and powered saline racks. 304 stainless steel and carbon fiber construction. Universal operating table compatibility. Ideal for hepatobiliary, urology, arthroscopy, spine surgery, and laparoscopic procedures.