Medical tubes and connectors for gas delivery systems

• Main Authors: MOODY PAUL JOSEPH, FYFE KATIE, PEIRUS TELGE NISHAN CHATURANGA, POWELL KEVIN BLAKE, MUNKELT SVEN ANDREAS, PRENTICE BENJAMIN
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2024
• Subjects: DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

A medical circuit comprising a medical tube and a connector delivers gas to and/or from a patient through a patient interface. The connector has a plurality of rigid components at least partially surrounded by an overmold. The medical tube has a first elongate member and a second elongate member. The first elongate member is substantially hollow. The vent may be coupled to the first elongate member such that the vent maintains gas communication with the lumen. The vent may provide a passage between the internal cavity and the atmosphere such that gas may be moved into and/or out of the internal cavity during purge. The vent may also provide a barrier against liquid and/or substance ingress into the first elongate member during cleaning of the medical circuit. The medical circuit may be reusable. 一种包括医疗管和连接器的医疗回路，该医疗回路通过患者接口向患者和/或从患者输送气体。连接器具有至少部分地被包覆模制件包围的多个刚性组件。医疗管具有第一细长构件和第二细长构件。第一细长构件是基本上中空的。通气口可以联接到第一细长构件，使得通气口与内腔维持气体连通。通气口可以在内腔和大气之间提供通路，使得在清洗期间气体可以移入和/或移出内腔。在医疗回路的清洗期间，通气口还可以提供屏障以防液体和/或物质进入第一细长构件。医疗回路可以是可