Aspiration Catheters rau Stroke Thrombectomy

Lub Glutton^TMAspiration Catheters For Stroke Thrombectomy yog tsim rau cov ntshav muab rau cov neeg mob uas mob ischemic stroke thib ob mus rau intracranial loj hlab ntsha occlusion (sab hauv carotid hlab ntsha, nruab nrab cerebral hlab ntsha M1 thiab M2 ntu, basilar artery thiab vertebral artery) nyob rau hauv 8 teev tom qab pib cov tsos mob. Cov neeg mob uas tsis tuaj yeem siv cov ntaub so ntswg prolysinogen activator (IV t-PA) lossis cov uas tsis tau kho nrog IV t-PA yog cov neeg sib tw rau qhov kev kho no.

Lub Glutton^TMaspiration catheters rau mob stroke thrombectomy yog cov cuab yeej kho mob uas pab tshem cov ntshav txhaws los ntawm cov hlab ntsha hauv lub hlwb. Thaum ua ke nrog thrombectomy, aspiration catheters ho txhim kho qhov ua tau zoo ntawm cov txheej txheem. Cov txheej txheem aspiration tso cai rau cov kws kho mob tshem tawm cov hlab ntsha los ntawm cov hlab ntsha cuam tshuam hauv ob peb feeb, txo qis qhov tshwm sim ntawm kev puas tsuaj vim yog ischemia ntev. Kev siv cov aspiration catheters rau mob stroke thrombectomy tau pom tias yuav txhim kho cov neeg mob tau txais txiaj ntsig thiab txo cov neeg tuag coob heev. Ib txoj kev tshawb fawb tsis ntev los no tau pom tias cov neeg mob uas tau txais thrombectomy nrog aspiration catheterization muaj 20 feem pua siab dua ntawm kev ua tiav cov txiaj ntsig tau zoo, piv rau cov neeg kho nrog thrombectomy ib leeg.Glutton yog ib qho yooj yim siv, ua rau lawv zoo tagnrho cov cuab yeej kho mob rau cov kws kho mob ua cov txheej txheem thrombectomy. Cov catheters hloov tau yooj yim, uas tso cai rau cov kws kho mob mus rau hauv cov hlab ntsha thiab ncav cuag cov hlab ntsha sai thiab ua tau zoo. Tsis tas li ntawd, cov txheej txheem aspiration yog qhov yooj yim thiab ncaj, uas txo qhov kev pheej hmoo ntawm cov teeb meem thaum lub sijhawm ua haujlwm. Kev siv cov aspiration catheters txo lub sij hawm thiab kev siv zog uas yuav tsum tau tshem tawm cov ntshav txhaws, ua kom cov neeg mob uas tuaj yeem kho nrog thrombectomy.

Khoom nta

1. Cov qauv ntawm coil thiab braid muab kev yooj yim thiab superior kink kuj.

Aspiration Catheters For Stroke Thrombectomy

2. Lub 0.072" loj puab lumen tsim los optimize clot extraction los ntawm proximal loj hlab ntsha.

Thrombus Aspiration Catheter

3. Lub distal multi-segment tsim muaj kev hloov pauv thiab ua kom yooj yim mus cuag cov hlab ntsha distal.
4. Proximal composite polymer txhim kho kev thawb thiab kink tsis kam los xyuas kom meej qhov zoo tshaj plaws catheter xa hauv txoj kev tortuous.
5. Nws yog sib xws nrog 6F ntev sheath.
6. Hydrophilic txheej ntawm ntu ntu tso cai rau kev yooj yim navigation los ntawm tortuous anatomy.

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