Mechanical thrombectomy yog ib txoj kev ua kom tsawg tsawg uas siv los tshem cov ntshav txhaws uas ua rau mob stroke ischemic. Stent retriever combing nrog aspiration catheter yog cov txheej txheem tshiab uas tau qhia los txhim kho qhov ua tau zoo ntawm cov tshuab thrombectomy. Cov txheej txheem no suav nrog kev siv ob yam khoom siv: stent retriever thiab kev txhawb nqa intracranial aspiration catheter. Lub stent retriever yog siv los ntes thiab tshem tawm cov hlab ntsha, thaum lub intracranial txhawb nqa aspiration catheter muab txoj hauv kev rau kev tshem tawm cov hlab ntsha thiab ua kom tiav revascularization ntawm cov hlab ntsha occluded.
Lub stent retriever yog nws tus kheej-expanding metallic stent uas yog tsim los mus ntes thiab retrieve cov hlab ntsha. Cov cuab yeej raug xa mus hla cov hlab ntsha, thiab tom qab ntawd nws maj mam tshem tawm, ua ke nrog cov hlab ntsha. Lub intracranial txhawb nqa aspiration catheter, ntawm qhov tod tes, ua raws li kev txhawb nqa rau lub stent retriever thiab tso cai rau lub aspiration ntawm cov hlab ntsha tawg uas tej zaum yuav tau tso tseg los ntawm stent retriever. Cov txheej txheem no tau pom tias muaj kev vam meej siab thiab tau cuam tshuam nrog kev ua haujlwm zoo dua rau cov neeg mob uas mob stroke ischemic.
Ib qho txiaj ntsig tseem ceeb ntawm stent retriever combing nrog cov txheej txheem aspiration catheter yog nws cov txiaj ntsig zoo hauv kev tshem cov ntshav txhaws. Cov kev tshawb fawb tau pom tias cov txheej txheem no muaj qhov ua tau zoo ntawm ntau dua 80%, uas yog siab dua qhov kev vam meej ntawm lwm cov txheej txheem thrombectomy. Qhov no yog vim kev sib xyaw ntawm stent retriever thiab intracranial kev txhawb nqa aspiration catheter tso cai rau kev tshem tawm tag nrho cov ntshav, uas txo qhov kev pheej hmoo ntawm kev rov tshwm sim.
Lwm qhov zoo ntawm cov txheej txheem no yog nws qhov profile kev nyab xeeb. Lub stent retriever combing nrog cov txheej txheem aspiration catheter yog qhov cuam tshuam me me thiab muaj kev pheej hmoo tsawg ntawm cov teeb meem. Nws kuj tseem cuam tshuam nrog lub sijhawm luv luv, uas ua rau txo lub sijhawm pw hauv tsev kho mob rau cov neeg mob. Qhov no txhais tau hais tias cov neeg mob tuaj yeem rov zoo sai dua thiab rov qab mus rau lawv cov haujlwm li qub sai dua.
Ntxiv nrog rau nws qhov ua tau zoo thiab kev nyab xeeb profile, stent retriever combing nrog intracranial kev txhawb nqa aspiration catheter txheej txheem kuj raug nqi. Kev siv cov txheej txheem no tau pom tias muaj feem cuam tshuam nrog cov nqi kho mob qis dua, vim nws txo qis kev xav tau rau lwm yam kev cuam tshuam thiab txo lub sijhawm pw hauv tsev kho mob. Qhov no yog qhov tseem ceeb tshwj xeeb hauv cov teb chaws tsim, uas cov nqi kho mob tuaj yeem ua lub nra hnyav rau cov neeg mob thiab lawv tsev neeg.
Zuag qhia tag nrho, stent retriever combing nrog aspiration catheter txheej txheem yog ib qho kev cog lus tshiab rau kev kho tshuab thrombectomy. Nws muaj kev ua tau zoo, kev nyab xeeb, thiab tus nqi-zoo, thiab muaj lub peev xwm los hloov kho kev kho mob ntawm ischemic stroke. Raws li kev tshawb fawb txog cov txheej txheem no txuas ntxiv mus, nws xav tias nws yuav siv tau ntau dua thiab nws yuav dhau los ua tus qauv ntawm kev saib xyuas rau cov neeg kho tshuab thrombectomy yav tom ntej.