Midmark® Ritter 230 Procedure Chair

• Power height, back, foot and tilt
• 450-pound patient weight capacity
• 22.5″ to 40″ seat height adjustment (MIM230001/MIM230002)
• 26″ to 43.5″ seat height adjustment (MIM230003)
• Knee-chest configurable
• Hand control standard

Fixed Armboard

• Similar to articulating armboard but without the ball joint design and multi-directional movement
• Can be adjusted in height and position along the side rail
• 7" W x 24" L
• Available in a variety of colors to match upholstery

Adjustable arm system, plant installed

• Provides patients a stable platform during positioning
• Rotates and locks into three possible positions
• Mountable and removable without the use of tools

Adjustable arm system, field installed

• Provides patients a stable platform during positioning
• Rotates and locks into three possible positions
• Mountable and removable without the use of tools

Adjustable arm system (receiver only), plant installed

• Provides patients a stable platform during positioning
• Rotates and locks into three possible positions
• Mountable and removable without the use of tools

Adjustable arm system (receiver only), field installed

• Provides patients a stable platform during positioning
• Rotates and locks into three possible positions
• Mountable and removable without the use of tools

Adjustable arm system (arms only)

• Provides patients a stable platform during positioning
• Rotates and locks into three possible positions
• Mountable and removable without the use of tools

Articulating Armboard

• Attaches to either side of the chair and supports patient’s arm during procedures/IV administration
• Ball joint design permits multi directional movement
• No tools necessary
• 7" W x 24" L
• Available in a variety of colors to match upholstery

Hand Surgery Armboard

• Attaches to either side of the chair and supports patient’s arm during procedures on the upper extremities
• Adjustable leg extends to the floor for increased stability while attachment clamp allows for rotary adjustment
• 8.5" W x 26" L
• Available in a variety of colors to match upholstery

Caster Base

• Designed to provide mobility without sacrificing valuable floor space
• Not available with rotation model

Locking Casters

• Designed to provide mobility; creates space under the chair for Mayo stand legs
• Adds 3.5" of height to min/max seat height
• Not available with rotation model

Larger 24" Wide Footrest

• Provides additional padding under the patient’s feet
• Available in a variety of colors to match upholstery

Facial Pad

• Designed to increase stability of the head and neck
• Available in a variety of colors to match upholstery

Swing Arm Instrument Tray, Fixed Top

Swing Arm Instrument Tray, Extension Top

PC Swing Arm Shelf

• Convenient work surface for placing laptop or tablet PC and allows you to maintain eye contact with the patient
• Can be used as a writing surface or to hold charts and files
• Adjustable height settings

Instrument Tray, Double Arm

• Holds instruments and supplies where they are needed most – close to the patient
• Attaches to either side of the chair for flexibility
• Double arm design allows for a wide range of motion

IV Pole

• Attaches to either side of the chair
• Available in an adjustable height model

Standard Knee Crutches (Crutches Only)

• Provides leg support for extended procedures
• Crutches swivel to adjust knee and leg support

Standard Knee Crutch System

• Provides leg support for extended procedures
• Crutches swivel to adjust knee and leg support

Articulating Knee Crutches (Crutches Only)

• Provides leg support for extended procedures
• Ball joint design offers maximum flexibility
• More ergonomic than standard crutches

Articulating Knee Crutch System

• Provides leg support for extended procedures
• Ball joint design offers maximum flexibility
• More ergonomic than standard crutches

Knee Crutch Mounting Brackets (Brackets Only)

Flat 24" Width Upholstery

Flat UltraFree Upholstery

Flat 24" CAL133 Upholstery

Flat UltraFree CAL133 Upholstery

3' Power Cord

Security Side Panels

• Provides extra side-to-side security for the patient while in the vertical position
• Provides extra work space while in the flat position

Base Rails, plant Installed

• Available in 1" size for Midmark accessories

Base Rails, Field Installed

• Available in 1" size for Midmark accessories

Security Straps, Plant Installed

• Improves safety by securing the patient to the chair
• Length and location of straps are adjustable

Security Straps, Field Installed

• Improves safety by securing the patient to the chair
• Length and location of straps are adjustable

Urology Drain System, Plant Installed

Urology Drain System, Field Installed

Vision Block Screen

• Blocks patient’s line of sight to the lower leg area
• Can be attached to either side of the table
• Adjusts horizontally and vertically
• Attaches to optional base accessory rails
• Available in a variety of colors to match upholstery

Wireless Foot Control

• Optional accessory that can be used in combination with hand control
• Maintains sterile field