IMPROVED MODULAR ADMINISTRATION APPLIANCE

• Main Authors: STECK JURG, BIGLER BERNHARD, HOSTETTLER PATRICK, ZURCHER CLEMENS, BOSSHARD SIMON MARTIN, STREIT URSINA, LEUZINGER THOMAS, BURI THOMAS, HOFER CHRISTOPHE
• Format: Patent
• Language: Chinese; English
• Published: 31.08.2021
• 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 invention relates to a modular device for administering a fluid medicament formulation, which device can be fixed to the skin of a person using it, said device comprising a reservoir module with a reservoir, wherein the reservoir defines a first axis, and wherein the reservoir module comprises a first connecting structure and a first electrical contact arrangement. The device further comprises a pump module with a piston rod which defines a second axis, wherein the pump module comprises a second connecting structure, which is arranged around the piston rod, and wherein the pump module moreover comprises a second electrical contact arrangement. The modules are connectable via the connecting structures, wherein, in order to connect the modules, in a first step the first connecting structure and the second connecting structure are plugged together, such that the first axis and the second axis come to lie on a common axis and thus form a rotation axis, and in a second step the pump module is rotated relative