Saib: 0 Sau: Tus xaib Editor Tshaj Tawm Lub Sijhawm: 2025-05-13 Keeb kwm: Lub chaw
Raws li lub caij so lub caij ntuj sov, cov roob nyiam los ntawm Alps rau Tuam Tshoj tus Mount Siguniang muaj plua plav tawm ntawm lawv cov iav. Tab sis nyob rau hauv Instagram - tsim nyog vistas nkaum hides kev hem thawj: qhov siab dua rau koj lub cev yuav tsis ceeb toom koj kom txog thaum nws tseem ceeb heev.
Cov
txaus pom kev
ntshai cheeb tsam
tsis
'Zoo siab hypoxia ' paradox
koj lub txim yuav plummet rau 75% thaum koj xav tias zoo kawg nkaus -zoo li 2023 Colorado Hiker uas xav tau kev cawm dim tom qab hais tias 'muaj txiaj ntsig zoo ' ntawm 72%.
1. Zoo siab hypoxia cuab
Koj spo₂ di ncauj ua rau 80% , tab sis koj lawb tawm nws li ' tsuas yog nkees . '
Kev muaj tiag : Koj lub hlwb yog cov pa oxygen-deprored kom paub txog kev phom sij.
Koj txoj sia nyob txawm tias qhov xwm txheej tsis txaus ntseeg.
2. Tus Killer ceev ceev syndromes
Ams (mob siab lub roob mob): spo ₂ <88% + mob taub hau = ntxov ceeb toom
HAPE (pulmonary edema): spo₂ sib tsoo + liab frothy spit = lub ntsws filling nrog kua
HACE (Cerebal edema): spo ₂ <70% + tsis meej pem = teev los ntawm kev tuag
Altitude Carebal khib lav daim ntawv
(Source: International Society For Cov Roob Cov Tshuaj, 2024)
Qhov siab | Kev phom sij pib | Yuav Tsum Tau Ua |
8,200ft (2,500m) | <92% | Saib xyuas cov xuab moos |
11,500ft (3,500m) | <88% | Nres |
14,800ft (4,500m) | <82% | Tam sim so |
18,000ft (5,500m) | <75% | Nqis los tam sim no |
Qhov no tsis yog xaiv tau - nws yog koj ob nkawm ob lub qhov muag, taug qab:
DAWB koj
ROOJ ( REFE puas
- yog qhov siab dua mob creeping hauv?)
Xaiv koj txoj kev ua haujlwm
ib qho kev zoo siab oximeter yuav tsum yog:
Qhov Siab Tshaj Plaws (Yuam Kev ≤ ≤ ± 2%)
Ntau-ua haujlwm (spo₂, hr / Pr, Perfusion Performance index)
Dej-Pov Thawj (los nag / daus
-qhib (mus taug qab cov ncauj lus ntawm apps)
Vim li caseltech?
Kev soj ntsuam ntau -ntsuas kev soj ntsuam ntau (spoo₂, hr, pafusion Performance index)
✔ Lab-lees paub daim ntawv qhia txog :
Spo₂ nyeem 70% -100% ( ± 2% )
Mem tes tus nqi nyeem 30-100bpm ( ± 2bpm )
101-240bpm ( ± 2 % )
✔ PI + Plethaysmograph: Siv tau cov mem tes oximeter raug
W ater -pov thawj
✔ Bluetooth xaiv
✔ C o MPACT thiab lub teeb
3 lub neej txuag kev cai
Ntsuam xyuas txhua 1,600ft (500m) : koj lub sijhawm so yuav tsum tsis txhob poob> 5%
Hmo ntuj xyuas : Yog tias nyeem thaum nruab hnub yog 10% qis dua hnub- nqis
Post-Nce Kev Tshaj Tawm : 10% spo₂ poob tom qab kev ua si cim teeb meem
Nco ntsoov : Kev Tshaj Tawm yog Yeem, tab sis kev ciaj sia tsis yog. Cia kev tshawb fawb - tsis yog koj lub siab-coj koj nce.