Mediroyal NRX Strap User manual

NRX® Strap · Supination Assist
– One strap, unlimited options!
Supination Assist
Mediroyal Nordic AB · Box 7052 · 192 07 Sollentuna · Sweden · Tel [phone] · [email protected] · www.mediroyal.se
Start by cutting approx. 50-60 cm
length of NRX®50 mm strap.
Trim the hook part so it fits the
width of the end and attach it.
Attach it around the thumb with
support over the thenar eminence.
If possible, position the hand and
arm in a neutral position, stretch
the NRX®strap slightly and wrap it
around the lower arm with 5 cm in
between the strap turns. Make sure
that the compression is even and
not too tight.
Caring instructions
The NRX®strap can be washed in 40 degrees machine wash with a liquid
detergent. Always use a laundry bag. Remove the hook parts before washing
and let air dry.
Material NRX®50 mm + 2 hook tabs
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© Mediroyal Nordic AB 2018
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Cut down the sides of one end of the strap so its 25-30 mm wide.

NRX® Strap · Supination Assist
Mediroyal Nordic AB · Box 7052 · 192 07 Sollentuna · Sweden · Tel [phone] · [email protected] · www.mediroyal.se
When reaching the elbow crease, apply the strap from the base of the ulnar side and pass over the crease. Then apply
the strap over the biceps. If you are using an ErixThree shoulder brace to control the shoulder, you might attach the strap
higher onto the shoulder brace surface.
When the strap is applied correctly it should provide a
dynamic supination of the wrist and lower arm.
Let the strap run under the MCP joints and attach it onto
ulnar side of the second or third turn. The attachment can
also be positioned on the radial side for a higher ulnar
extension effect. To prevent the strap from separating, a
hook part can be attached to hold them together.
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If you need a dynamic extension of the wrist, cut a 30
cm long strap of the NRX®30 mm. Attach a hook part
in each end. Apply one end onto the radial side of the
surface of the first turn on the lower arm.
When correctly applied the patient will get a dynamic
extension effect in combination with supination assist.
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