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1. (WO2018001177) MEDICAL CATHETER

Pub. No.:    WO/2018/001177    International Application No.:    PCT/CN2017/089700
Publication Date: Fri Jan 05 00:59:59 CET 2018 International Filing Date: Sat Jun 24 01:59:59 CEST 2017
IPC: A61M 25/14
A61M 25/00
Applicants: GUANGZHOU XING XIN MEDICAL INSTRUMENT CO., LTD
广州行心医疗器械有限公司
Inventors: YUAN, Haiyun
袁海云
ZHUANG, Jian
庄建
CHEN, Jimei
陈寄梅
Title: MEDICAL CATHETER
Abstract:
A medical catheter for satisfying different requirements of blood flow, oxygen concentration and blood pressure needed by various body parts during fetal extracorporeal circulation. The medical catheter comprises a main part (20). The main part (20) is internally provided with at least two first flow paths (40). Each of the first flow paths (40) is disposed independently from each other. Exits (A, B) of each of the first flow paths (40) are located at different locations along the length of the main part (20). The medical catheter is infused, through an inlet of the first flow path (40), with a fluid. The fluid then flows out through the exits (A, B) of the first flow path (40). Each of the first flow paths (40) outputs the fluid independently to satisfy different perfusion requirements of blood flow, oxygen concentration and blood pressure needed by various fetal body parts.