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Hypobaric Chamber

INTRODUCING

THE EFFECT OF DECREASED OF P BAR

TRAPPEDGAS

EVOLVED

GAS

HYPOIA

PERSONALOYGEN

E!UIP"ENT

DISBARIS"E

YA#ING ORVALSAVA

DENITROGENI$ATION

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HYPOIA

HYPOIA IN AVIATION IS A SYNDRO"E

THAT IS USUALY ACUT AND RESULTFRO" INADE!UATE OYGENATION OFTISSUE SECONDARY TO DECREASEDPARTIAL PRESURE OF OYGEN IN THE

INSPIRED AIR

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PHYSIOLOGICAL ZONE IN AVIATION

a. PHYSIOLOGICAL ZONE SEA LEVEL TO 10.000FT

b. PHYSIOLOGICAL DEFICIENT ZONE 10.000 TO50.000 FT

c. SPACE EQUIVALENT ZONE ABOVE 50.000 FT

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ALTITUDE STAGE OF HYPOIA INAVIATION

a% INDIFFERENT STAGE & TO '&%&&& FT

b%CO"PENSATORY STAGE '&%&&& TO'(%&&& FT

c% DISTURBANCE STAGE'(%&&& TO )&%&&& FT

*% CRITICALSTAGE )&%&&& TO )+%&&& FT

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RESPIRATORY SYSTE" , NOSE- TRACTUSRESPIRATORY- PUL"ONU"- BLOODCIRCULATION- HEART- TARGET ORGAN.BRAIN- /IDNEY- ETC0

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X KA DIOVASKULE PD KONDISI

HIPOKSIA

IPOKSIA

: ABSENCE OF AN ADEQUATE SUPPLY OF

OXYGEN TO THE TISSUE WHETHER IN QUANTITY OR

MOLECULAR CONCENTRATION

DECREASED OXYGEN SATURATION

DECREASED P a O2

Pa O2 = ( PBAR ! " F# O2$ Pa CO2 % F#O2 & (' F#O2" R)

Pa O2

S

U

O

N

DECREASEDP BAR

DECREASED DELIVERY OXYGEN TO ORGAN

HYPOXIA

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1 gr Hb 1,! cc O"

IF A#P $ITH 1 5 gr% Hb "0,1 cc O" #100cc BLOOD

&ONS O" ' SV ( H) ( 15% ( * +% - 50% ( "0,1 / # 100

FL "50 A&S 5 INT SAT A O" % 2 SAT I3 V O" 50%

A#P N FL "50 SV 100 cc 2 H) 110

&ONS O" ' ,5 cc#IN

Pa O" ' + PBA) 4 ! F6 O"- Pa CO" * F6O" 7 +1 4F6O"# )/

FL "50 P BA) "8"99Hg P aO" "5 99Hg SAT O" ' !0%

B)AIN - 1,:% CA)DIAC OUT PUT- !: cc O"#IN

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ALTITUDE STAGE OF HYPOIA INAVIATION

a% INDIFFERENT STAGE & TO '&%&&& FTb%

CO"PENSATORY STAGE '&%&&& TO'(%&&& FT

c% DISTURBANCE STAGE'(%&&& TO )&%&&& FT*% CRITICAL

STAGE )&%&&& TO )+%&&& FT

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SUB;ECTIVE SYPTO INDIVIDUALAND UST BE )ECOGNIZED

a. AI) HUNGE)#O3YGEN $ANT

b. FEELING APP)EHANSION

c. HEADACHE 2 DIZZINESS

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SUB;ECTIVE SYPTO INDIVIDUALAND UST BE )ECOGNIZED c>?@

. HOT 2 COLD FLASHES

g. BLU))ED VISION 2 TUNNEL VISION

. TINGLING 2 NUBNESS

6. EUPHO)IA 2 BELLIGE)ANCE

;. HIPE)VENTILATION ! ! !

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OB1ECTIVE SIGN

a. INC)EASED DEPTH OF)ESPI)ATION

b. CYANOSIS

c. ENTALCONFUSION

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TIME OF USE FULL CONSCIOUSNESS TUC: THE PERIOD OF TIMEFROM THE INTERRUPTION OF THE OXYGEN SUPPLY OR

EXPOSSURE TO AN OXYGEN POOR ENVIRONMENT TO THE TIME

WHEN USEFUL FUNCTION IS LOST+

TUCFL ',- 2- TO

.- MIN FL 2/- . TO /

MIN FL .-- ' TO .

MIN FL ./- -+/ TO '

MIN FL 2- 0 TO '2SEC

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P)OPHYLA3IS AND T)EATENT OFHYPO3IC HYPO3IA

T)EATENT GIVING 100% O3YGEN BYINHALATION O) A)TIFICIAL )ESPI)ATION

- O3YGEN EQUIPENT + P) I C E

- CABIN P)ESSU)E- POSITIVE

P)ESSU)E B)EATHING #

100% O"7 P)ESSU)E+ FL !00 4 FL 500

- ! ! ! !DELAYED

EA) BLOC& - ! ! ! ! O3Y