YANG, CHUN MING,杨峻铭,楊峻銘,TSENG, HSIAO SEN,曾效参,曾效參,LIN, WEN YI,林文宜
申请号：
TW105124127
公开号：
TW201808359A
申请日:
2016.07.29
申请国别(地区):
TW
年份:
2018
代理人:
摘要：
An intravenous catheter includes an intravenous needle body and an optical coupling element. The intravenous needle body includes an intravenous tube body and a coupling light guiding tube. The intravenous tube body has a first opening. The coupling light guiding tube has a first and a second ends. The second end connects with the intravenous tube body. The optical coupling element includes an optical coupling tube body and a guiding tube. The optical coupling tube body has a second opening. The intravenous tube body and the optical coupling tube body are detachably connected to form an intravenous space. The optical coupling tube body has an intravenous entrance and a light entrance. The guiding tube is located in the intravenous space and connects with the light entrance. The guiding tube has a light exit facing to the second end. A gap exists between the light exit and the second end.一種靜脈留置針包含輸液針體與光耦合元件。輸液針體包含輸液管體與耦合光導管。輸液管體具有第一管口。耦合光導管具有第一端與第二端，第二端連接輸液管體，第一端遠離輸液管體，耦合光導管讓流體流通。光耦合元件包含光耦合管體與導管。光耦合管體具有第二管口，輸液管體與光耦合管體可拆卸地連接，並共同形成輸液空間，光耦合管體具有輸液入口與光源入口，分別連通輸液空間，第二端連通輸液空間。導管位於輸液空間，導管連接光源入口，導管具有光源出口，位於導管遠離連接光源入口之一端，光源出口正對第二端，並與第二端之間具有間隙。
