Passive drug delivery apparatus

• Main Authors: MAEDA; KAZUMASA, MASUDA; KOUICHIROU, KAZAMA; HARUKI
• Format: Patent
• Language: English
• Published: 29.12.1998
• Edition: 6
• Subjects: BABY COMFORTERS; CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICALPURPOSES; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR; DEVICES FOR RECEIVING SPITTLE; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGINGPHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL ORADMINISTERING FORMS; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE

The present invention provides a passive drug delivery apparatus which has a simplified structure. The present invention includes a junction member, disposed within the fluid conduit, for forming a first flow path to supply a medical liquid along the fluid conduit. A coupling member is provided, one end of which is to be coupled to the junction member, and the other end of which is to be inserted into a vial containing a beneficial agent. The coupling member includes structure to close the medical liquid flow path, a second flow path for introducing the medical liquid into the vial and a third flow path for delivering the mixed solution containing the medical liquid and agent.