FANGROW, THOMAS F. JR.,方若 汤玛斯Ｆ 二世,方若 湯瑪斯Ｆ 二世,方若 汤玛斯F 二世,方若 湯瑪斯F 二世
申请号：
TW099108942
公开号：
TWI564045B
申请日:
2010.03.25
申请国别(地区):
TW
年份:
2017
代理人:
摘要：
Some embodiments disclosed herein relate to a medical connector having a backflow resistance module configured to prevent fluid from being drawn into the connector when a backflow inducing event occurs. In some embodiments, the backflow resistance module can include a variable-volume chamber configured to change in volume in response to a backflow-inducing event and a check valve configured to resist backflow. In some embodiments, the medical connector can include a fluid diverter configured to direct fluid flowing through the medical connector into the variable volume chamber to prevent fluid stagnation therein. In some embodiments, the medical connector includes a body member, a base member, a seal member, a support member, and a valve member.本文中所揭示之一些實施例係關於一種具有一抗回流模組的醫療用連接器，該抗回流模組經組態以在一回流誘發事件發生時防止流體被汲取入該連接器中。在一些實施例中，該抗回流模組可包括：一可變容積腔室，該可變容積腔室經組態回應於一回流誘發事件而改變容積；及一止回閥，其經組態以阻止回流。在一些實施例中，該醫療用連接器可包括一流體分流器，其經組態以將流動通過該醫療用連接器之流體引導至該可變容積腔室中，從而防止流體停滯於該醫療用連接器中。在一些實施例中，該醫療用連接器包括一本體構件、一基底構件、一密封構件、一支撐構件及一閥構件。
