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Compact cushion with thermal regulation for wheelchair users RED - PowerPoint PPT Presentation

! No temperature sensing below level of injury ! Poor temperature regulation ! Problems: ! Poor circulation ! Discomfort ! Risk of hypothermia and overheating RED From B http:// aarcaro.files.wordpress.com/


  1. • ! No temperature sensing below level of injury • ! Poor temperature regulation • ! Problems: • ! Poor circulation • ! Discomfort • ! Risk of hypothermia and overheating RED From B http:// aarcaro.files.wordpress.com/ 2011/01/dwa5-organ-systems2.gif

  2. Compact cushion with thermal regulation for wheelchair users RED B

  3. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  4. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  5. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  6. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  7. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  8. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  9. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  10. !"#$%&##' ()$*+,-#" ./0*/##$*/0%12#3*43567/" 8##2%95$:%*/%;79% <#56/0%"="-#: .;#3-$*35;%>#56/0%"="-#: -#:2#$5-,$#" ?7/@#36@#%377;*/0%"="-#:%,"*/0%5% 8##2%377;%*/%95$:% 37:+*/567/%7A%B#;6#$%'#@*3#"%5/'% ?77;*/0%"="-#: -#:2#$5-,$#" A5/" ?7/-$7;;#$%-#:2#$5-,$#%->$#">7;'"% B$#@#/-%+,$/*/0%7$% DEFGH?%A$7:%+,$/*/0%5/'%A$##C*/0% ?7/-$7;;#$ A$##C*/0% -#:2#$5-,$#" RED I5)#$=%3>5$0# B79#$ JFK%>7,$"%+#-9##/%3>5$0#" B

  11. Can we localize cooling to the wheelchair environment to increase user comfort? RED B

  12. RED B

  13. • ! Power: • ! 1 Peltier cooler: 72 W • ! 4 Peltier coolers: 288 W • ! Noticeable difference RED B

  14. • ! Rate of user cooling • ! Skin temperature maintained in safe range RED • ! Power requirements B

  15. Sensor placement • ! • ! Thermal systems optimization • ! Cushion-system integration RED B

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