ThevoSiiS Therapy Chair by Thomashilfen North America

The slope seat surface at the rear end of the seat block slightly tilts the pelvis, helping the spine to straighten. ThevoSiiS Therapy Chair supports this active position with a firm support at the lumbar curve, helping the child sit with more stability and confidence. The height of the seat can be adjusted so the legs are correctly positioned, with the feat in firm plantar flexion to support the upright posture. The child can still propel the feet to move ThevoSiiS Therapy Chair independently.The user can operate the break lever and height adjustment independently, giving them a certain degree of confidence. The impulse sensors on the lumbar support are simple to adjust, so the child is getting cues and reminders about the position of their back and help them to find and access the center of their body.

The ThevoSiiS Therapy Chair's firm iliac crest support offers little contact surface to promote active seating and holding. Impulse generators assist orientation to aid the strengthening and centering process. The seat block provides abduction of legs, while floor contact initiates straightening with body axis. The elongated shape aides forward facilitation of the arms for a physiological seating position, while the sloped back slightly tilts the pelvis. Point-shaped impulse transmitters provide orientation to stimulate an erect posture. Therapists have seen improved hand-hand and eye-hand-coordination with increased alertness and significantly more involvement with the environment. The upright sitting posture can strengthen self-esteem, awareness and independence for users. The base frame is fully adjustable with lever brakes, and tilt resistance. Users can easily adjust the height of the chair. A pushbar on the back of the chair allows for pushing it room to room.

ThevoSiis Therapy Chairs Key Features:

Users find their body center, gives them 'reminders' of sensory input, initiates active upright posture

Therapeutic device used with PT, OT or special needs educators

Can be used at home as well as in the classroom

Stands out with its simplicity- no belts, harnesses or other supports needed by most other seating systems

Upper body is strengthened throughout the trunk

Reduction in agitation with better focus, and concentration

The long shape encourages children to use their arms to stabilize in front of them

Legs are correctly positioned in firm plantar flexion to support the upright posture

Feet can propel the chair independently, and easily- as well as the brake and height adjustment for confidence

Upper extremities begin to be used more, and unwanted movement is decreased

Spine straightens by tilting the pelvis slightly due to the curve of the seat block

Lumbar support is easy and quick to adjust with adjustment knob

Choose from mini, size 2, narrow, plus or high ThevoSiis Therapy Chairs, all shown below.

Technical Specifications: 

Size Guide: 

	ThevoSiiS M Areas of application: • Cerebral apraxia • Cognitive processing / deficiencies / ADD • Tonus dysregulation deficiencies • Suitable for the use in the kindergarten
	ThevoSiiS 2 Areas of application: • Cerebral apraxia • Cognitive processing / deficiencies / ADD • Tonus dysregulation deficiencies
	ThevoSiiS S Areas of application: • Cerebral apraxia • Cognitive processing deficiencies / ADD • Tonus dysregulation deficiencies • Features: less abduction
	ThevoSiiS P Areas of application: • Cerebral apraxia • Cognitive processing / deficiencies / ADD • Tonus dysregulation deficiencies • Perfectly suitable for the use in sheltered workshops
	ThevoSiiS H Areas of application: • Cerebral apraxia • Cognitive processing deficiencies / ADD • Tonus dysregulation deficiencies • Features: less abduction • Sheltered workshops