Invacare LiNX - Page 111

ModifyingwheelchaircongurationwithiOStool
•Neutralzone,
•softzoneand
•hardzone.
TheSipandPuffmodule’sresponsetoasiporpuffinput,
dependsonwhichzonethepressurefallswithin:hardor
soft.Pressureswithintheneutralzoneareignored.
Sinceallusershavedifferentcapabilities,theSipandPuff
modulecanbecalibratedtochangethesizeandposition
ofthesezones.Thezonesneedtobesetsothatausercan
controlthewheelchaircomfortablyandconsistently.ASip
andPuffcalibrationtoolisusedtodeterminethepressure
thresholdsthatdenethezones.Thesethresholdsare:
•Minimumlimitforsoftpuff,
•minimumlimitforhardpuff,
•minimumlimitforsoftsipand
•minimumlimitforhardsip.
TocalibratetheSipandPuffmodule,youhavetorecord
pressuremeasurementsfromaseriesofpressuresamples
performedbytheuserandadjustthefourpressure
thresholdsaccordingly.
1.
Fig.8-76
FromHomescreenopenModules–>IN5xx.
2.TaponGotoSipAndPuffCalibration.
3.
Fig.8-77Fig.8-78
A
Neutralzoneforsipinput
B
Pressurelevel
C
Thresholdslidertoadjustminimumlimitforsoft
sip
D
Softzoneforsipinput
E
Thresholdslidertoadjustminimumlimitfor
hardsip
F
Hardzoneforsipinput
G
Hardzoneforpuffinput
H
Thresholdslidertoadjustminimumlimitfor
hardpuff
I
Softzoneforpuffinput
J
Thresholdslidertoadjustminimumlimitforsoft
puff
K
Neutralzoneforpuffinput
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