Mob stroke yog qhov ua rau muaj kev tuag hauv kuv lub teb chaws -}}}}}}}}}}}}}}}}}}}} Tsis muaj ib xyoos ib zaug, nrog ischemic ischemic stroke accounting rau ntau dua 80%. Thaum cov hlab ntsha loj loj (xws li lub davhlau ya nyob sab hauv lossis nruab nrab ntawm cov leeg ntshav ib leeg) yog qhov tsis txaus ntseeg kom tshem tawm cov therombus, ua rau txhua yam pov thawj, ua rau muaj kev daws teeb meem. Catheter Catheter yog ib qho ntawm cov khoom siv tseem ceeb rau kev ua tiav Thrombus tshem tawm hauv txhua yam uas cuam tshuam.
I. Dab tsi yog cov Catheter intracranial?
Catheter siv Catheter yog ib qho khoom siv tau siv rau cov neeg kho tshuab hluav taws xob ntawm cov hlab ntsha loj occlusion (LVO) hauv kev mob stroke. Nws tau tso rau hauv lub nkoj intracranial los ntawm cov ntshav ntawm txoj kev tuag thiab siv lub siab tsis ncaj ncees kom tawg ntshav ntws. Nws tsis yog cov khoom siv uas cuam tshuam tab sis feem ntau ua ke nrog cov txheej txheem sib xyaw ua ntej "}} ua ntej"
Ii. Cov tswv yim thev naus laus zis: Kev ntsuas kev nyab xeeb thiab kev ua tau zoo-}} zoo} Cov kev sib cav sib ceg ntawm kev sib cav sib ceg thiab txuag pov tseg tsis zoo. Tus qauv tsim tseem ceeb tsom rau plaub qhov ntev:
1. Rigidity Gradient Tswj: ** Cov ntsiab lus siv ultra - Cov kws kho mob mos} 2}<30D) to avoid damage to tortuous intracranial vessels; the proximal tip hardness is increased to over 70D to ensure maneuverability and prevent catheter kinking.
2. Hydrophilic Lubricating Txheej: ** Cov saum npoo yog coated nrog qhov qis- Kev tawm ntawm cov ntshav, txo qis kev tawm tsam ntawm lub nkoj lub hom phiaj.
3. Cov kab mob Lumen ua kom loj dua: ** Tshaj tawm txoj kab uas hla (ntau dua lossis sib npaug
4. Kev tswj tau cov lus qhia: ** Qee qhov siab {1} next matching anatomal leeg, etc., txhim kho txoj kev vam meej ntawm kev tshem tawm ntawm thrombus.
III. Cov toj roob hauv internet: Rov kho lub hav zoov kev kho mob stroke
Daim ntawv thov ntawm intracranial candeters tau ua tiav peb qhov kev tawg loj hauv kev kho mob ntawm ischemic stroke:
Txhim kho tus nqi rov ua dua tshiab: thaum ua ke nrog kev hloov kho cov thev naus laus zis (MTICIE 2B / 3) nce ntau dua 85%, kev txhim kho 15% piv rau cov pob thrombectomy stent thrombectomy ib leeg;
Lub Sij Hawm Ncua Xaib: Qee cov neeg mob tuaj yeem ua tiav Catheter muaj txiaj ntsig los ntawm kev tos cov Catheter nyob rau 24 teev cov tsoos "6-teev Golden Window" txwv;
Txo cov teeb meem: kev tos ceev tuaj yeem zam kev puas tsuaj ncaj qha, tsis txhob muaj lub nkoj ntawm cov hlab ntsha uas tshwm sim los ntawm kev nthuav dav ntawm vascular thiab kev hloov pauv hemorrhagic los ntawm 10%.