One base, three tops
The Trios base works with spinal surgery, radiolucent imaging and orthopedic trauma tops.
Product detail
Trios Surgical Table System
Manufacturer / partner: Mizuho OSI
Model / part numbers Base #7803 · Spine #7943 · Imaging #7927 · Trauma #7855
Trios is a modular surgical table platform with a dual-column base and three interchangeable tops. It combines secure top mounting, powered floor locks and a streamlined 180° patient-rotation mechanism for spine, imaging and orthopedic trauma workflows.
Class
Modular surgical table system for spine, imaging and orthopedic trauma
Use
Patient positioning with interchangeable tops for spine, imaging and orthopedic trauma procedures, according to the selected configuration and manufacturer documentation.
Information for professional users. Some procedures require additional accessories; confirm the final configuration with Mizuho OSI documentation and Investmed.
Benefits
Key information
A concise overview of product capabilities and selection context.
Tower and ratchet system
The mounting interface secures the top and allows height adjustment before and after patient transfer.
180° patient rotation
A two-stage locking release and clear indicators support controlled rotation in the appropriate configuration.
Radiolucent construction
Carbon-fiber construction supports C-arm and O-arm access on tops intended for imaging workflows.
IntelliPendant and auxiliary panel
The hand control manages table functions and two memory positions, while an auxiliary panel provides secondary motion control.
Patient-specific positioning
Pads and components can be arranged for individual patient needs, with Tempur-Pedic technology across patient surfaces.
Product gallery
Additional product views
More views of the configuration and positioning details, prepared from local product assets.
Applications
Where this fits
Typical use cases and facility contexts for product evaluation.
Spine surgery
The spinal top supports prone positioning and procedures including laminectomies, decompressions, osteotomies, anterior/posterior fusions, deformity correction, cervical procedures, kyphoplasties, vertebroplasties and IDET.
Imaging
The radiolucent imaging top supports supine and lateral positions for vascular surgery, joint imaging and pain-management workflows.
Orthopedic trauma
The trauma top is described for hip pinning, supine and lateral IM femoral nailing, IM tibial nailing and Ender pinning.
Technology
How the solution supports clinical workflow
Key technology and workflow notes for professional product comparison.
Spinal top
The open frame supports surgical access and prone positioning; manufacturer materials discuss reduced vena-cava compression and epidural venous bleeding.
Imaging top
A radiolucent carbon-fiber top with a Tempur-Pedic pressure-equalization pad supports supine and lateral positioning.
Orthopedic trauma top
The Traction Arc supports constant anatomically aligned traction with components for skin or skeletal traction.
Locks and controls
Single-push powered floor locks, the hand control and an auxiliary panel support efficient setup workflows.
Technical area
Specifications and notes
Trios base #7803
Crossbar-to-floor height: 33–50.7″ (83.8–128.8 cm). Trendelenburg/reverse Trendelenburg: 10°. Lateral roll: 25°.
Base dimensions
Width: 32″ (81 cm). Length: 110″ (279 cm). Retracted length: 68″ (173 cm).
Spinal top #7943
Length: 84″ (213 cm). Width: 17″ (43 cm). Patient weight capacity: 650 lb (295 kg).
Imaging top #7927
Length: 84″ (213 cm). Width: 21.5″ (55 cm). Patient weight capacity: 650 lb (295 kg).
Trauma top #7855
Length: 84″ (213 cm). Width: 21.5″ (55 cm). Patient weight capacity: 500 lb (227 kg).
Manufacturer warranty
The manufacturer states a one-year warranty from shipment for defects in materials and workmanship, subject to its stated exclusions.
Patents and trademarks
Patents: US 8,341,777; US 9,968,503; US 11,452,657. O-arm is a registered trademark of Medtronic, Inc.
Configuration
Standard components
Components are grouped by table base or modular top. Confirm the final configuration with Investmed and current manufacturer documentation.
Spinal Surgery Top #7943
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Towers 2
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Spine frame
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ProneView helmet and mirror platform
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Face plate
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Tempur-Pedic chest pad
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Chest plate
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Leg boards with 1″ (2.5 cm) Tempur-Pedic pads 2
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Adjustable leg sling
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Buttocks strap
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60″ (152 cm) safety strap
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90″ (229 cm) safety strap 4
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Cervical traction vector
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Tabletop cover
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Arm boards Sold separately; 2 required
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Hip/thigh pad set Sold separately; 1 set required
Radiolucent Imaging Top #7927
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Towers 2
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2″ (5 cm) Tempur-Pedic pad
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Radiolucent imaging platform
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Supine-top safety strap
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60″ (152 cm) safety strap
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Trios 6″ (15 cm) side rail adaptor 2
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Tabletop cover
Orthopedic Trauma Top #7855
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Orthopedic tabletop
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Traction Arc with cart
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Patient transfer board
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Traction unit upright 2
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Traction extension 3
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Traction unit 2
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Traction boots, small and large pairs
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Traction foot plate 2
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Soft traction boots, small and large pairs
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90° pin and wire holder
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Kirschner bow holder
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G.M. boards, right and left
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Center support board with pad
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Perineal posts, child and adult
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Lateral ilium and perineal post
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Tibia counter-traction post and support upright
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Well-leg support and swing arm
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Tibia well-leg support
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Radiolucent auxiliary leg spar
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Leg spar upright
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Leg board
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Lower-leg support
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Tibia traction upright
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Accessory clamp 2
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Safety strap 2
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Patient isolation drape hanger posts and rods
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Universal 6″ (15 cm) side rail adaptor
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Tabletop cover
Mizuho OSI accessories
Table and positioning accessories
Review accessory groups, part numbers and manufacturer-stated compatibility. A product link does not imply compatibility with every table configuration.
View Mizuho OSI accessories
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