Asymmetry

- Shape up in Prio 3A

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Asymmetry in the back/spine, pelvis and/or thighs has a big impact on positioning and may also affect respiration, digestion, ability to swallow, ability to communicate and sitting tolerance. Working with individuals who have asymmetry takes time to set up the wheelchair correctly to best suit their individual needs. The Prio 3A gives ultimate possibilities to support individuals and help them be as independent as possible.

Back Support: The 3D back cushion (1) contours well to the users back and the tension adjustable back straps stabilise and support the trunk. If the pelvis and/or spine are rotated, it can be difficult to get consistent back contact. Test to place Cell Foam Wedges (2) under the back cover to improve the contact area. Thereafter adjust the Dynamic Pelvic Support (3).

Trunk Supports (4) can be necessary. They should be positioned higher on the side the person is leaning to and counteract further down on the opposite side.
Multi-Adjustable Head Support (5): It can be finetuned in all directions to meet the user´s head.

Abductor (6): With strong thigh adduction an Abductor positioned between the user´s knees is a possible solution. Additional wedges (7) placed under the cushion cover can further guide the thighs. Be careful not to force the legs into a position. Prioritize comfort and sitting tolerance. Please note that an Abductor is not meant to be placed between the thighs to prevent forward sliding.

Tilt and Recline Positions: With a complex spine asymmetry, it is common to prefer a side position when resting. This to avoid discomfort due to pressure points towards the back. Therefore, the resting position should probably not be adjusted with maximum tilt and recline. Use Gas Piston Clips (8) to define the resting position.

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1. 3D back cushion

Unique 3-part back cushion (3 panels) that provides support and creates shape as it follows the user´s back. Can be combined with side cushions and wedges.
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2. Wedges, Cell Foam

The back support can be further contoured with cell foam wedges. They attach under the back cover with self adhesive Velcro, included with the wedges.
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3. Dynamic Posterior Pelvic Support

Automatically relieves the tension in the reclined position and re-tightens in the active position. Adjust the height to the level of PSIS.
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4. Lateral support

Choose between "swing away" and "adjustable" model. Both are adjustable in height, depth and width. 
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5. Multi-Adjustable Head Support

With adjustability in height angle and depth to meet the user´s head position. The head support can also be adjusted sideways.
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6. Abductor

Attached at the front of the seat, between the user´s knees. It guides the legs to a symmetrical position.
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7. Wedges, Cell Foam

With the wedges, support for the thigh can be created on a non contoured seat cushion. The cell foam wedges can be attached under the cover with the included self adhesive Velcro.
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8. Gas Piston Clips

Reduce the angle options. The more clips added, the less the chair can recline. Reduces the control range of the seat angle by 2° per clip and the back angle by 2.5° per clip.
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9. Lever Locking Device

Prevents activation of the recline or tilt. Both the tilt and recline positions can be fixed by putting a locking device over the lever.
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