Designed for a kyphosis back profile, CURVUS is a 2-part  tension adjustable and soft backrest system with a tension adaptable  canvas strap stretchable structure covered by a removable upholstered backrest cushion. The positioning of the straps is manually adjustable to allow a perfect fit and support to all types of gibbosity. The waterproof and comfortable upholstered backrest cushion is velcroed onto the main structure and therefore removable. In addition, and when therapeutically required, all our other components can be added onto the CURVUS technology making CURVUS an evolutive system.


  • Each dimension accommodates 2 widths of the wheelchair.

  • Multiple configurations for optimal posture.

  • Easily manually adjustments to the back profile of the user.

  • Optimises the distribution of the back's pressure zones.

  • Corrects the flexion of the back.

  • Comfortable.

  • Secure. 

  • Flexible backrest. 

  • Can be used on all types of wheelchair. 

  • The wheelchair can be folded without additional manipulation.  

  • Fully compatible with AXILUS, SUMMUS, STARUS, FORMUS and all the seat-cushions. 

Adaptable onto all types of tubular frame wheelchairs. Available in child and adult sizes 

Multiples widths

  • 10 to 25'' (25 to 63 cm)

Multiples heights 

  • Short-12 to 23'' (30 to 38 cm)

  • Med-15 to 18'' (38 to 46 cm)

  • Long- 18 to 21'' (46 to 53 cm)

  • X-Long-21 to 24'' (53 to 61 cm). 

The user's weight can be from 23 to 300 lbs (10 to 135 kg)  `


Order form 

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CURVUS  combo :  4565060

Supplement to be paid when purchasing or replacing a backrest or its cover :  4565072

Surcharge payable for a positioning component of trunk or pelvis :  4565075

Surcharge payable for the hardware allowing the thoracic supports to be able to pivot, to be retractable or fordable : 4565080

specific characteristic 



 Used the quantity of STRAPS required to provide the optimal fit and support, according to the back's profile.


Addition FORMUS

Multiple configurations for optimal posture.



Depending of the size,model, you have 4 or 5 tension adjustable canvas straps to install. In any case, the upper and lower straps are fixed, while all others can be moved up and down for an optimal adjustment to the back profile of the user.