Khoom

Lus piav qhia luv luv:

Kev siv:

Catheters feem ntau yog siv los kho cov kab mob urethral, ​​uas tuaj yeem siv los khaws cov zis, ua cov kab mob kab mob, ntsuas qhov ntim ntawm lub zais zis, txo cov zis tso tseg, lossis saib xyuas cov dej ntws tawm ntawm cov neeg mob hnyav.Thaum siv catheters rau cov neeg mob, yuav tsum tau siv cov catheter tsis muaj menyuam.Rau daim ntawv thov, lub hauv ntej kawg ntawm lub catheter yog thawj lubricated nrog sterile paraffin roj.Lub catheter tau tuav nrog vascular forceps ntawm qhov qhib urethral thiab maj mam muab tso rau hauv lub urethra.Lub catheter tau muab tso rau hauv 4-6 cm nyob rau hauv cov poj niam thiab 20 cm nyob rau hauv cov txiv neej.Lub catheter tau ntxiv 1-2cm tom qab tso zis tso zis.Nyob rau hauv cov ntaub ntawv ntawm nruam catheterization, lub catheter yuav tsum tau kho kom tsis txhob prolapse.