Micro Catheter ya Coronary

Micro Catheter ya Coronary

Ahanini Ikoreshwa

Micro catheter igenewe gukoreshwa mugushyiramo itangazamakuru ritandukanye, imiti cyangwa ibikoresho bya embolique mumitsi ya coronary vasculatures, nayo igamije gutanga inkunga mugushira insinga ziyobora cyangwa guhanahana insinga.

Imiterere y'ibicuruzwa

Micro catheter igizwe na hub hub, kurinda sheath, umubiri wa catheter, guteza imbere impeta, iyo paki ni umufuka wa pulasitike ya Paper, kandi uterwa na EO. Ibikoresho ni Pebax, Eurelon, 304V Ibyuma bitagira umuyonga, icyuma cya PTFE, Platinoiridium, TPU, PC, Platinoiridium, Hydrophilique.

Igipimo cyo gusaba

Igicuruzwa gikoreshwa mugutera inshinge zo kwisuzumisha (nkibintu bivuguruzanya), imiti ivura (nk'imiti ya farumasi, ibikoresho bya embolic), kandi igashyigikira ubuyobozi bukwiye muri vasculature ya periferiya.

Ibiranga

1.Icyerekezo cyiza cya radiopaque, gifunze-kizunguruka platine / iridum marikeri yashizwemo kugirango inzibacyuho igende neza
2.PTFE igorofa yimbere yagenewe gutanga imbaraga zidasanzwe mugihe ushyigikiye iterambere ryibikoresho
3.Ubucucike bukomeye butagira ibyuma bikozwe mu cyuma cya catheter, bitanga imbaraga zongerewe imbaraga zo kongera kwambuka
4.Hidrophilic coating hamwe na taper ndende yashushanyije kuva hafi kugeza kure: 2.8 Fr ~ 3.0 Fr kubishobora kwangirika gukabije.

Amabwiriza yo Gukoresha

1. Kuramo ibicuruzwa muri paki.

2.Hitamo ubuyobozi bujyanye niyi Micro catheter.

3. Koresha saline ya Heparin kugirango usukure Micro catheter ukoresheje Protect hoop hanyuma urebe neza ko ubuso bwibicuruzwa bisizwe neza.

4. Shyiramo umurongo ngenderwaho muri micro catheter.

5. Shyiramo Guidewire na micro catheter gahoro gahoro ahantu hacitse binyuze muri Y-umuhuza cyangwa sheath.

6.Nyuma ya catheter ya micro igera kumwanya ukenewe, fata ingamba zo gusuzuma cyangwa kuvura zikenewe nyuma; Kurekura valve ya hemostasis hanyuma ukure micro catheter gahoro gahoro.