Implantable drug delivery device

• Main Authors: LEE SEUNG-HYO, JIANG TIANSHENG, WU PAN
• Format: Patent
• Language: Chinese; English
• Published: 10.02.2023
• 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

The utility model belongs to the technical field of infusion ports, and discloses an implantable drug delivery device which comprises a front shell, a rear shell and a metal piece, the front shell and the rear shell are connected into a whole and cover the surface of the metal piece, the two sides of the front shell are provided with shell curved surface parts protruding out of the outer wall of the front shell, and the metal piece is a hollow metal cavity piece with the two ends open. One end of the metal piece penetrates through the rear shell and is connected with a conduit, and the other end of the metal piece is connected with a silica gel diaphragm which is an inclined plane; the appearance of the implantable drug delivery device is approximately conical, the implantable drug delivery device is conveniently implanted into a minimally invasive skin incision, the stress of the shell is reduced or disappears after implantation, the implantable drug delivery device is tightly attached to subcutaneous tissue