Patent ID: 9360003
Filing Date: 2016-06-07
CPC Classification: A61M,F04B,F16J

Claim Text:
1. A disposable element comprising: a first part that includes a flexible ration; a second part sealingly covering the first part, with the flexible region of the first part forming, with the second part, a pump chamber; a channel structure that leads to an inlet of the pump chamber; and a rigid carrier structure, with a first portion of the first part being bonded to the rigid carrier structure, and a second portion of the first part including the flexible region being arranged to extend through a cut-out of the rigid carrier structure, with the second part being configured as a layer arranged on a side of the first part facing away from the rigid carrier structure, with the second part layer extending in a plane, from which the flexible region of the first part rises in dome-like form passing through the cut-out of the rigid carrier structure, with the flexible region including at least one of a permanent magnet and a permanent magnetic region so that liquid is displaceable by the flexible region by application of a magnetic field to the flexible region, with the rigid carrier structure being configured as a flat plane having a first side to which the first portion of the first part is bonded, and a second opposed side, with the cut-out extending through the carrier structure from the first side to the second side, with the second portion of the first part that includes the flexible region extending through the cut-out of the carrier structure such that the dome-like form thereof extends beyond the second side of the carrier structure, and with the rigid carrier structure and the first portion of the first part each being configured in layer form, with the first part being configured completely as a flexible material, and with the channel structure being a recessed region of the first portion of the first part.