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T???????S ?G?O?

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Heat sensitive and cold sensitive neurons Posterior hypothalamus (set point) ... p???a ap? p?ast??? (disposable heat exchanger) ?p?? t?p??ete?ta? s?????s? t?? ... – PowerPoint PPT presentation

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Title: T???????S ?G?O?


1
T???????S ?G?O? ??????S EG??S?S
???e??p? ??a??e??p????? ?a???????-??tat???????? ?p
?µe??t??a ?? ?a?ep?st?µ?a?? ??T ??s. ???
2
? ?????p?? ?µ????e?µ? ???ast???
  • ?a ?µ????e?µa ???ast??? ????? t?? ??a??t?ta ?a
    d?at????? t? ?e?µ???as?a t?? p????a t?? s?µat??
    s???a e???? t?µ?? a?e?a?t?t?? t?? pe??ßa????t????
    s???????

3
F?s???????? ?e?µ???as?a..?
  • F?s???????? ?e?µ???as?a s?µat?? st? st?µat???
    ?????t?ta 37?C
  • ?????d?a d?a??µa?s? t?? ?e?µ???as?a? t?? p????a
    t?? s?µat?? ap? 0.5-1.0?C

4
? ?e?µ???as?a ep??e??eta?
  • ?at?stas? stress
  • ?at?stas? ??eµ?a? ? d?ast????t?ta?
  • ??a t?? ?µ??a?
  • ?????a?? ???a
  • F???
  • S?µe?? t?? s?µat?? ?p?? ?ata???feta?
  • ? t?? st?µat?? lt t?? ????? ?at? 0.5?C

5
Te?µ?????µ?s?
  • ?e?t??µ??a ?e?µ???
    e?e??sµata
  • ?e?t????? ??e???? (p??s???? ?a? ?p?s????
    ?p????aµ??)
  • ?pa???? e?e??sµata
  • ???p?p???s? s?µpe??f???? (?p?s????
    ?p????aµ??)
  • ?at? 50 e?e??sµata ap? t?
    d??µa
  • ?pa?t?se?? ap? t? a?t?????µ? ?e?????
    S?st?µa
  • (p??s???? ?p????aµ??)
  • ?at? 80 e?e??sµata ap? t? ?e?µ???as?a
    p????a

6
?hermal receptors (cold and warm)
Lateral spinothalamic tracts
Hypothalamus pre-optic nuclei Heat
sensitive and cold sensitive neurons
Posterior hypothalamus (set point)
Warm responses Sweating (370C) Vasodilation
(370C) Behaviour
Cold responses Vasoconstriction
(36,7?C) Shivering (35,5?C) Non-shivering
(360C) Behaviour
Efferent responses
7
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8
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9
?? e??a? t? set point?
  • ?p?te?e? ?e?µ???d?te?? ???? - apa?t?ta? µ??? st??
    ?????p?
  • ???a? ??a ste?? e???? ?e?µ???as?a? (t?p???
    36,7-37,1 ?C) t? ?p??? de? p???a?e? ?aµµ?a
    ap??t?s?
  • F?s???????? 0,4 ?C - e?a??es? ?? ???a??e? µ???? 1
    ?C
  • F?s???????? ?µe??s?a d?a??µa?s? µ???? 1?C
  • ??d??????a pa??????a (?????) - af?d?t?s?

10
Te?µ?t?ta - Te?µ???as?a
  • ? ?e?µ?t?ta e??a? µ?a µ??f? e????e?a?
  • Te?µ???as?a e??a? t? µ?t?? t?? p?s?? t??
    ?e?µ?t?ta? st?? ???a??sµ?
  • ?µ???stas?a ?e?µ????es?
  • ap??e?a
    ?e?µ?t?ta?

11
Te?µ????es?
  • ?. ?p???e?t??? pa?a???? ?e?µ?t?ta?
  • ?as???? µetaß?????? ???µ?? 40Kcal/m2/??a
  • (BMR)

12
Te?µ????es?
  • ?. ????t??? (µ? ?p???e?t???)
  • ?s??s? (20 f???? BMR)
  • ????? (6 f???? BMR)
  • ?af? ??p?d?? ?st?? (BAT) ?????? sta ?e???? ?a?
    ??? st??? e?????e?
  • ?ata????s? fa??t?? ?d?a?te?a p??te????
  • O?µ????? ep?d?as? st?? ßas??? µetaß???sµ?

13
?p??e?a ?e?µ?t?ta?
  1. ??p?µp? a?t???ß???a?
  2. ?etaf??? ???? d?af???? ?e?µ???as?a? µ?s? ?e?µ?t??
    a????
  3. ?etaf??? µ?s? ?µes?? epaf??
  4. ???tµ?s? a?????? t?? 4?? d??aµ?? t?? d?af????
    ?e?µ???as?a? µeta?? t?? as?e???? ?a? t??
    pe??ß?????t??

14
  • ?p?a ?p??e?µ?a 32-35?C
  • ??t??a ?p??e?µ?a 28-32?C
  • S?ßa?? ?p??e?µ?a lt28?C

15
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16
? ?e????????? a????sa
  • ?t?s? ?e?µ???as?a? µ?sa sta p??ta 30?ept? ap? t??
  • ??a??? t?? a?a?s??s?a?
  • ?p??e?a ?e?µ?t?ta? ????
  • ?????? pe??ß?????t??
  • ?p??e?a? ?e?µ?t?ta? µ?s? t?? ?e?????????? t?µ??
  • ??ast???? t?? ?e?µ?????µ?st???? µ??a??sµ??

17
??t?µet?p?s? t?? ?p??e?µ?a?
  • 1. ?a??t??? ???µa?s?
  • 2. ??e???t??? ???µa?s?

18
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19
  • ? ??????s?
  • 1L ????? se Te?µ???as?a 21?C
  • ???e µ???d?? a?µat?? e?????? st??? 4?C
  • ?e??s? ?at? 0,25?C

20
??te ???s?µ?p????µe t??? ?e?µa?t???
  • ?ta? a?aµ??eta? pt?s? t?? ?e?µ???as?a?
  • t?? p????a t?? s?µat?? µe?a??te?? ap? 0.5-1?C

21
????
  • (TF-TPT) SF
    Vol
  • SPT Wt
  • TF Te?µ???as?a ???????µe??? ?????
  • TPT Te?µ???as?a p????a s?µat??
  • SF e?d??? ?e?µ?t?ta t?? ???????µe??? ?????
  • SPT e?d??? ?e?µ?t?ta t?? a????p???? ?st??
  • Vol ????? t?? ???????µe??? ?????

22
  • Te?µa?t?? ????? ???µa?s??
  • Te?µa?t?? ????? ???µa?s??

23
Te?µa?t?? ????? ???µa?s??
  • ?????? t? 1960..?? p??t?? ?e???? ?e?µa?t?? ?????
    ???µa?s??
  • ?? s??e?e?a ap? t? 1980..?? de?te??? ?e????
    ?e?µa?t?? ????? ???µa?s??
  • ??? s?????se?? se ?µ??e?t???? ???????,
    e??te????? ?????? t? ?e?µa???µe?? ????,
    es?te????? ?????? t? e??e?µe?? ???? se ?µes?
    epaf? ?? d?? s?????se??

Liquid to liquid transmission
24
  • ?e???e?t?µata
  • ?p??e?a ?e?µ?t?ta?
  • ???d???? ???µ??e??
  • ???d???? a??µ???? t?? d?? ?????
  • ??t??s? t?? ?e?µ???as?a? t?? ?e?µa???µe??? ?????
    ?a? ??? t?? te???? e??e?µe??? ?????


25
Te?µa?t?? ????? ???µa?s??
  • S?????s? e????e?d?? t?p??et?µ??? ???? ap?
    ?e?µa???µe???? µeta??????? ?????d????
  • ??? µeta?????? p???e? e?d??µesa ?ept? p???a ap?
    p?ast??? (disposable heat exchanger) ?p??
    t?p??ete?ta? s?????s? t?? ????? fluid path

Heat transmission through conduction
26
  • Te?µa?t?? ????? ???µa?s?? ( Hotline )

?????te?? ??? ????? ?a? a?µat?? 1-4Lt/h
27
  • Te?µa?t?? ????? ???µa?s?? ( Ranger )
  • ?e?a??te?? ??? ????? ?a? a?µat??
  • gt5Lt/h

28
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29
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30
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31
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32
  • Thermal Angel
  • ???? ???µa?s?
  • ?????? ?????? et??µas?a?
  • 2-150ml/min
  • ??? ?d?a?te?e? s?????se??
  • F???t?? µe µpata??a
  • ?et?? t? ?e?µ???as?a t?? ????? ????
  • p??? t?? e?s?d? st?? as?e??
  • ??t?µat? p??sa?µ??? se a???µ??e?
  • ????

33
Animec
34
Astofilo plus

Astotherm plus
35
?a?a?t???st??? ?e?µa?t??
  • X????? et??µas?a?
  • ?????? ???µa?s??
  • S?????se??
  • ????? s?????se?? - ap??e?a ?e?µ?t?ta?
  • ??s??t??e? ?e?µ???as?a? st?? e?s?d? ?a? st??
    ???d? t?? s?s?e???
  • ?p?stas? t?? e??d?? ap? t?? ?e?µa?t? ap? t??
    e?s?d? st?? as?e??
  • ??a??pt?? pa?s?? t?? ???? se pe??pt?s?
    ?pe????µa?s??
  • ?????e?t?? a??a
  • ?fa?µ??? ?e?µa???µe??? p??e?t?se??
  • ?p?t???a??µe?? ???

36
  • ?? a??te?? ???? ?e?µ???as?a? ??a t??? ?e?µa?t??
    e??a? 42?C
  • ???ß? ??tt????

37
T?µ??e?te ?t?..
  • ? µ? ???a??? t?p???t?s? t?? ?e?µa?t? ??e?
    s???pe?e?
  • ?a? ?t?..
  • ?? ?e?µa?t?? de? a?t????p??? t?? ap??e?a t??
    ?e?µ?t?ta? ?ta? ? ?e?µ???as?a t?? as?e???? e??a?
    ?d? ?aµ???

38
T?µ??e?te ?t?..
  • ?? as?e?e?? st?? ?e?????????? epeµß?se??
    d????e?a? gt2 ???? ?????ta? p???????e?µ??
  • ? ap?te?esµat???t?ta t?? ?e?µa?t?? ?????
    e?a?t?ta? ap? t?? ta??t?ta ???? ?a? t? µ???? t??
    s?????se?? ap? t?? ???d? t?? ?e?µa?t? ??? st??
    e?s?d? st?? as?e??

39
??te te???? s???st?ta? ? ???s? t?? ?e?µa?t?? ?
  • Se µa???? µet????s? (gt50 t?? ????? a?µat??)
  • Se t?a?µa
  • Se ?p??e?µ?a p??????? a?t??????a?
  • Se µet????s? se ??s? t?? ?????s???????t????

?d?a?te?? p??s??? ?e????, pa?d?at?????
p????sµ??, ??????µ???? as?e?e?? ?a? as?e?e?? µe
??s? t?? ?a?d?a??e?a??? s?st?µat??
40
??????S ?G??S?S
  • F??µa?a
  • ????
  • T?ept??? s?stat???
  • ??d?f??ß?a
  • ?p?d???a
  • St?? ep?s?????d?? ????

41
  • ??p?? ????s??
  • S??e???
  • ??a?e?p??
  • ?at?ep????s? ap? t?? as?e??
  • ?aµp??? ????s?? ?????d??? ?????? ? ??????s?
    pa?e?te????? d?at??f??

42
  • ??p?? a?t????
  • ?e????? ?????
  • ?????? ?????

43
  • ?e????? ?????
  • ??s? computer, ?????d??? p?????? t?? e?ast???
    s????a µ?s? t?? ?p???? e???eta? t? f??µa??
  • ?????? ?????
  • ??s? computer ??a? ?????a? p???e? t? ?µß??? t??
    s?????a?

44
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45
Disposable non electric infusion pumps
  • ???s?µ?p?????ta? se
  • pe??pat?t????? as?e?e?? ?a?
  • st? ?at????? ??s??e?a
  • G??
  • ??????s? a?t?µ????ß?a??? a?????
  • ??????s? ??µe???e?ape?t????
  • ??????s? ?p??e?d??

46
  • ??ast?µet????? t?p??
  • a?t??a
  • 1 st?µ?? p????s??
  • 2 e?ast?µet???? µpa???? µe t? pe??e??µe??
  • 3 p??state?t??? pe??ß??µa

47
  • ??t??a ?et???? p?es??
  • 1 st?µ?? p????s??
  • 2 de?aµe?? fa?µ????
  • 3 ????t? µ???
  • 4 s????a? spiral

48
  • ??t??a ?e??? ? a???t????
  • p?es??
  • 1 st?µ?? p????s??
  • 2 de?aµe?? fa?µ????
  • 3 ????t? µ???
  • 4 d?aµ???sµa ?e???
  • 5 d?aµ???sµa atµ?sfa?????? p?es??

49
Disposable infusion pumps
  • ? p?es? p?? s?????? ?e?t???????250-600mmHg
  • ??? 0.5-500ml/h
  • X????? ??????s?? 30?ept? -12?µ??e?
  • ????? t?? ?e?e?ß???? 60-500ml

50
??t??a s?????a?
  • Stad?a?? ??????s? µ????? ?a? e?e???µe???
    p?s?t?t?? fa?µ????
  • ??????s? a?a???t????, ?p??e?d??, a?t?eµet????

51
  • Xa?a?t???st??? a?t????
  • ?pata??a
  • M??a??sµ?? p?? eµp?d??e? t?? e?e??e?? ?
    a?e???e??t? ??? t?? ????? ?ta? t?p??et???ta? ??
    ???µ?se??
  • ??s??t??a? t?? ?aµ???? p?es?? (ap?f?a?? t??
    ??aµµ??)
  • ??s??t??a? t?? a??te??? p?es?? (?ta? ? s????? ? ?
    s?????a e??a? ?de?a)
  • ??s??t??a? a????e?s?? a???? e?t?? t?? ??aµµ??
  • Alarms

52
Eµf?te?s?µe? a?t??e?
  • ?a???e? µa???? d????e?a? s??e?? ? d?a?e?p??sa
    ????s? fa?µ????
  • ??d?f??ß?a, e?da?t???a??, ?p?d???a, e?d???a??a?a,
    st?? ep?s?????d?? ???? ?a? e?d??????a?? ?
    e?d?pe??t??a???
  • ??p??ete?ta? ?e????????? (pocket) ??t? ap? t??
    ??e?da ? st? ?????a?? t????µa

53
  • S???e???µ??e? e?de??e??
  • ?. ??µe???e?ape?a
  • p??t?pa??? Ca ?pat?? ?pat??? a?t???a


    µetastat??? Ca ?????
  • Ca ?efa???-t?a????? e?d?a?t???a??
  • ?. ??????? p????
  • e?d?f??ß?a ? st?? ep?s?????d?? ???? ?
    e?d???a??a?a
  • ????p???se?? ??a t?? t?p???t?s? µ?a?
    t?t??a? a?t??a?
  • G. ??t?µet?p?s? spast???t?ta?

54
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