Clinical Anatomy Principple & Puncture Path Of 16G-27G Kho Mob Qib Stainless Steel Spinal Needle

Lumbar puncture yog ib qho tseem ceeb ntawm qhov chaw kho mob tsawg kawg nkaus rau kev kuaj mob paj hlwb thiab tus txha caj qaum, thiab16G-27G Kev Kho Mob Qib Stainless Hlau Spinal Needle is kev tsim qauv raws li tib neeg spinal anatomical yam ntxwv. Nws rab koob ncej rigidity, ntsis precision, thiab nto smoothness tag nrho raws li cov ntaub so ntswg tiv thaiv kev hloov ntawm tus qauv lumbar puncture txoj kev, kom muaj kev ruaj ntseg, raug, thiab ua kom tiav kev ua haujlwm neuraxial. Hauv - kev nkag siab tob txog nws txoj cai siv anatomical pab cov neeg ua haujlwm kho mob ua qauv txheej txheem kev ua haujlwm thiab txo cov kev pheej hmoo ntawm kev phais.

Txoj kev ua tiav cov txheej txheem puncture ntawm tus txha nqaj qaum ua raws li cov qauv hierarchical ntawm tib neeg cov ntaub so ntswg, nrog kev hloov pauv ntawm txhua txheej. Thaum lub sij hawm raug lumbar puncture, 16G-27G tus txha caj qaum koob thawj zaug nkag mus rau ntawm daim tawv nqaij thiab cov ntaub so ntswg subcutaneous, qhov uas tsis muaj zog thiab rab koob nce mus zoo. Tom qab ntawd, rab koob hla los ntawm supraspinous ligament thiab interspinous ligament, ob lub compact fibrous txuas cov ntaub so ntswg uas muab ib yam nkaus thiab ruaj khov puncture resistance, pab kws kho mob txiav txim qhov tob ntawm koob nkag pib.

Lub ligamentum flavum yog qhov teeb meem tseem ceeb tshaj plaws nyob rau hauv tag nrho txoj kev puncture thiab lub ntsiab lus txiav txim rau kev ua tiav puncture. Raws li cov ntaub so ntswg tawv thiab ntom tshaj plaws nyob rau hauv lub lumbar spinal qauv, nws muab qhov siab tshaj plaws puncture resistance. Thaum 16G-27G stainless hlau txha nraub qaum koob tawg los ntawm ligamentum flavum, cov neeg ua haujlwm kho mob tuaj yeem hnov ​​​​qhov pom tseeb tam sim ntawd txo qis, uas yog qhov classic "txoj kev sib tsoo". Nyob rau theem no, rab koob taub tau nkag mus rau qhov chaw epidural nyob nruab nrab ntawm dura mater thiab arachnoid mater.

Txuas ntxiv kev nce qib qeeb, rab koob nkag mus rau dura mater thiab arachnoid mater nyob rau hauv ib ntus, thaum kawg mus txog qhov chaw subarachnoid. Qhov chaw no muaj cov kua dej cerebrospinal, uas yog lub hom phiaj tseem ceeb rau kev kuaj mob lumbar puncture thiab kev tswj xyuas tshuaj loog. Tom qab muab tso rau qhov tseeb, cov kws kho mob tuaj yeem ua kom tiav cov kua dej cerebrospinal extraction, nrhiav kom tau intracranial siab, thiab txhaj tshuaj loog txha caj qaum kom paub txog kev kuaj mob thiab kev kho mob. Tag nrho cov qauv tsim ntawm 16G-27G tus txha nraub qaum koob yog ua kom zoo rau qhov txheej txheem anatomical no, kom ntseeg tau tias cov koob ntawm cov ntsuas sib txawv tuaj yeem hloov mus rau cov ntaub so ntswg sib txawv thiab ua tiav cov txheej txheem puncture.

Daim iav- polished stainless hlau nto ntawm lub koob ncej zoo heev txo cov ntaub so ntswg kev sib txhuam, tsis txhob tearing thiab traction puas rau ligaments thiab cov ntaub so ntswg mos thaum lub sij hawm txhaj koob thiab tshem tawm. Cov phab ntsa tuab ntawm tag nrho cov koob ntsuas ntsuas kom ruaj khov linear nce qib yam tsis muaj kev sib txawv los yog co, zoo tiv thaiv kev sib tsoo thiab kev raug mob raug mob rau txha caj qaum thiab cov hlab ntsha. Txawm hais tias nws yog tuab 16G koob rau siab - tiv thaiv cov ntaub so ntswg nkag los yog zoo 27G koob rau qhov tsawg kawg nkaus invasive precise positioning, nws muaj peev xwm haum rau tib neeg tus txha caj qaum anatomical yam ntxwv.

Standardized anatomical adaptation yog lub hauv paus tsim kom zoo dua ntawm no puv -series spinal koob. Nws daws cov teeb meem ntawm qhov chaw tsis raug, cov ntaub so ntswg loj, thiab cov teeb meem loj ntawm cov koob txhaj tshuaj zoo tib yam, muab cov cuab yeej txhim khu kev qha rau cov txheej txheem kho mob lumbar puncture thiab txha nraub qaum, thiab tau lees paub dav thiab siv hauv cov tsev kho mob thoob ntiaj teb.