Patent ID: 11964601
Assignee: GRAMMER AKTIENGESELLSCHAFT
Field: Medical technology (Instruments)
Classification: CPC B  A | IPC B

Claim 0:
1. A vehicle seat comprising:
an upper seat part for receiving a person, which upper seat part comprises a seat plate part and a seat cushion part, the seat cushion part being arranged above the seat plate part in relation to a height axis of the vehicle seat, and the seat plate part and the seat cushion part being arranged so as to at least partially overlap in relation to the height axis, forming an intermediate first overlap region,
wherein a fluid chamber unit having at least two fluid chambers is arranged at least partially within the first overlap region between the seat plate part and the seat cushion part, a control unit being provided, designed to introduce and to remove a fluid into/from the at least two fluid chambers so that an expansion in the height axis of the at least two fluid chambers can be controlled,
wherein the at least two fluid chambers are each designed to receive the fluid, and a fluid delivery device being provided, which is connected to the control unit at least for signalling purposes, which fluid delivery device is at least fluidically connected, independently, to each of the at least two fluid chambers, and being designed to transport the fluid into and/or from each of the at least two fluid chambers, it being possible for the fluid to be introduced individually into each of the at least two fluid chambers and to be removed individually from each of the at least two fluid chambers.