Dino 3 wheelchair frame

Description

Ottobock Dino 3 is a frame / base for manual wheelchair, designed to serve as a versatile and robust platform for solutions personalized sitting and posture. Unlike a typical "full" armchair, Dinosaur 3 it is a modular base which can be integrated with various specialized seating systems, providing postural support, comfort and mobility both indoors and outdoors.

This framework is ideal for users with complex medical needs, which require precise body position adjustments, tilt-in-space and specific pressure/posture adjustments. Because it is compatible with a variety of seating systems and accessories, the Dino 3 offers great flexibility for both the user and therapists or rehabilitation specialists.

Overall design and concept

Ottobock Dino 3 is designed as a mobility platform base (wheelbase) made from a lightweight aluminum frame, specially designed for the integration of customized seating systems or therapeutic modules. It can be used both as a self-propelled wheelchair (with large wheels and camber) and as a companion-assisted chair (with small wheels and brakes for the caregiver).

The Dino 3 frame is crash-tested and is approved for use as a seat in vehicles, which increases the user's safety during transport.

Indicative technical specifications

Values may vary depending on the chosen configuration and integrated options.

Structure and materials

• Framework: Lightweight, durable aluminum

• Maximum user capacity: until 120 kg (~265 lbs)

• Seat tilt: adjustable from -5° to +30° by gas compression spring

• Backrest angle: adjustable between 80° and 120°

• Push handle height: adjustable, with a range of approximately 150 mm

Adaptable dimensions

• Total width: depends on the size of the seat and the wheels installed; for basic versions it can start from ~615 mm for medium sizes, and more for large variants.

• Seat depth: 365–490 mm, depending on standard or long frame configuration.

• Seat tube height: approximately 435–480 mm, adjustable according to the size and tilt chosen.

• Drive wheels (wheels for self-propulsion): 22″ or 24″ available for the self-propelled user; as a chair transport, can use 12″ wheels.

• Caster wheels (front swivel wheels): 5.5″, 6″ or 7″ options, depending on terrain and preferences.

Main features

1. Modularity and therapeutic compatibility

Dino 3 allows the integration of a variety of specialized seating systems, including therapeutic chairs with advanced postural support, cushions, backrests profiled and adapted to individual impairments. This level of customization means that the chair can be optimized for user posture, pressure sore prevention and extended comfort during prolonged use.

⚙️ 2. Dynamic posture adjustments

• Seat tilt adjustment: Adjusting the seat angle between -5° and +30° allows you to change the weight distribution on the pelvis, providing support for comfort and reducing pressure in sensitive areas.

• Adjustable backrest angle: Backrest adjustment between 80° and 120° allows for relaxing or more active positions, depending on clinical requirements or desired comfort.

These dynamic functions are essential for people with reduced mobility who require change in posture during the day or support for various activities.

‍♂️ 3. Self-propelled or assisted use

Dino 3 can be equipped with wheels 22″ or 24″ large for users who want to propel themselves, or with wheels 12″ to function as an easy chair controlled by an attendant.

️ 4. Sturdy and adjustable frame

The frame is made of durable aluminum, offering an excellent combination of weight and durability. Options for adjusting the center of gravity, wheel placement or base length allow adaptation to the specific needs of the user or the space in which it is used.

Options and accessories

To adapt the Dino 3 frame to specific needs, there are numerous accessories available:

• Anti-tipper – provides additional stability for areas with slopes or variable terrain.

• Miscellaneous footrests – including individual footrests, lifts or foot panels, for comfort and optimal positioning.

• Side panels and garment guards – increased protection and comfort for the side of the body.

• Wheel locks and hand brakes – for safety during stops and maneuvering by the attendant.

• Tray (tray support), anti-tip, tip-assist – additional functions for comfort, safety and transfer assistance.

Advantages and benefits for the user

✔ Maximum flexibility

Being a modular base compatible with multiple seating systems, Dinosaur 3 is ideal for users with complex medical or postural needs and for families who want a single, long-term adaptable framework.

✔ Optimized positioning and posture

Tilt and backrest adjustments allow fine control of the user's position, facilitating pressure reduction and comfort increase, essential in case of prolonged use.

✔ Safety and portability

The frame is approved for use as a seat in a vehicle according to safety standards (crash-tested), which provides confidence in use on the go.

Conclusion

Ottobock Dino 3 is more than just a wheelchair frame — it is a flexible and adaptable platform designed for users with complex postural and medical needs, offering a wide range of adjustments and compatibility with therapeutic seating systems. With a solid frame, dynamic position adjustments and a multitude of accessories, the Dino 3 meets modern demands for comfort, posture and independence in mobility.