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DISPOSITIF POUR EMPÊCHER LA CONTAMINATION D'UN CONNECTEUR À PRESSION POSITIVE D'UNE AIGUILLE À DEMEURE ET MÉTHODE BASÉE SUR CELUI-CI
专利权人:
Shanghai Jiaotong University;Shanghai Golden Pharmatech Co., Ltd.
发明人:
MAO, Zhenmin,ZHAN, Xiaoping,LONG, Yan,WANG, Chaoting
申请号:
EP17886627
公开号:
EP3563893A4
申请日:
2017.08.25
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
A device for preventing contamination of a positive-pressure connector (6) of an indwelling needle and a method based on same. The device comprises a shell (1), a connecting port (3) fixedly connected to the shell (1) and used for connecting to the positive-pressure connector (6), an air pressure balance hole (5) disposed opposite to the connecting port (3) and provided on the shell (1), and a filtering membrane (2) provided between the air pressure balance hole (5) and the connecting port (3). The device is simple in structure, adopts a structural design of the filtering membrane (2), can filter microorganisms, bacteria, viruses, dusts, and particulate pollution sources, and is used during indwelling of infusion intervals to prevent the positive-pressure connector (6) from being exposed to the air and maintain the aseptic state and positive-pressure condition of the positive-pressure connector (6) during indwelling.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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