Test sitting


The best possible care is one of the most important foundations for a good quality of life. We would therefore like as many people as possible with appropriate indications to have access to AKTIVLINE® systems and offer the opportunity to try them out. Here patients can test whether an AKTIVLINE® restoration offers them the desired benefits.

Test sitting form

Patient details

Patient dimensions

How to measure correctly!

In order to select an optimal demo supply, we need some key data that you can determine yourself in just a few steps. You will need a folding rule, possibly a book and something to write with. Please follow the instructions:

1 Seat width

  • Sit the patient on a chair or in the current wheelchair and measure the widest part of the pelvis (trochanter).
  • This is particularly easy if you place a book to the right and left of your thighs or use your hands as a boundary and take the measurement between them.
  • Please add 2 cm to the measurement you have taken.

2 Back height

  • The backrest height is the measurement from the seat shell or seat cushion to the upper edge of the shoulder girdle.
  • To measure, simply put the folding rule behind your back and place a book on your shoulder or use your hand to mark the boundary. Make sure that the patient is sitting as straight as possible.
  • You can then simply read off the measurement from the bottom edge of the book.

3 Seat depth

  • The seat depth is the full thigh length, measured from the back to the hollow of the knee.
  • When seated, you can simply place the folding rule in the seat or slide it in and read off the measurement.
  • Subtract 10% from the measurement.
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