Mizuho OSI 5860 Ultra Shoulder Positioner Surgical Beach Chair Body and Cart

Mizuho OSI Ultra Shoulder Positioner System | Beach Chair Model Assembly | Includes Mobile Storage and Transport Cart

The Mizuho OSI Ultra Shoulder Positioner is a professional-grade manual patient positioning system engineered for stable beach chair positioning during arthroscopic reconstructions, total shoulder joint arthroplasty, and upper extremity trauma repairs. It docks directly onto standard operating room side rails, providing a low-profile, radiolucent backrest that maintains obstruction-free access to the operative shoulder. Featuring integrated adjustable headrest wings and multi-axis articulation controls, this assembly enables precise adjustments to optimize anatomical visualization for the surgeon and airway access for the anesthesia team. The package includes a heavy-duty mobile storage cart to securely store the positioner and its side modules between surgical cases.

Technical Specifications

Ultra Shoulder Positioner Body Mechanics

• System Operational Typology: Articulating Beach Chair Shoulder Positioner

• Table Compatibility: Universal side-rail block interface fitting standard surgical tables

• Cervical Flexion Range: 4.0 Inches of anterior-posterior linear translation (10.2 cm track)

• Vertical Height Adjustment: 8.5 Inches of vertical travel range (21.5 cm sliding corridor)

• Headrest Lateral Tilt: 30 Degrees of left and right multi-axis angular tilt adjustments

• Patient Sitting Height Limit: 30.8 Inches to 39.2 Inches (78.2 cm to 99.6 cm torso length)

• Weight Capacity: Supports patient weights up to 400 lbs (181 kg maximum safety profile)

• Structural Module Weight: 31.0 lbs (14.0 kg lightweight frame design for single-person setup)

• Radiolucency: Carbon fiber composite backrest panel for unobstructed fluoroscopy and C-arm access

Headrest and Side Support Architecture

• Headrest Wing Action: Dual retracting side wings designed to fold clear for immediate airway management

• Padding Topology: Multiflex perforated back pad matrix with modular tear-away sections for site clearance

• Lateral Stability Nodes: Side-loading support pad assembly with independent locking Clark sockets

Mobile Storage and Transport Cart

• • Mobility Interface: Four heavy-duty, 360-degree pivoting industrial casters with dual foot-brake locking levers

  • Cart Outer Dimensions: 32.0 Inches High x 24.0 Inches Wide x 20.0 Inches Deep (81.3 cm x 61.0 cm x 50.8 cm)

  • Net Integrated System Weight: Approximately 65.0 lbs (29.5 kg total combined mass including cart and body)