Roche Diagnostics International Ag

Ivan Heutschi

Thomas Rufer

David Bosshard

Ulrich Haueter

Hanspeter Stoller

Heiner Kaufmann

Maurice Ducret

Hans-Peter Stoller

Joël Jeckelmann

Martin Brügger

A patient device includes a case and a user interface for interaction between a patient and the patient device. The case may include a projection unit which projects information onto a surface separate from the case. The user interface may include a display unit for displaying information relating to the patient device integrated into the case and an additional display unit for displaying information relating to the patient device, which is external to the case. The externally provided display unit may be coupled to the case such that it can be at least one of folded, tilted, pulled out or unrolled relative to the case.

Patient device with separate user interface

An insulin pump and an infusion set adapter having a membrane which can be acted upon by a liquid flow path associated with the pump, wherein the pump comprises a sensor by which a change in shape or location of at least a portion of the membrane caused by a change in the liquid pressure in the flow path can be detected in a contact-free manner to identify an occlusion in the flow path.

Method and device for identifying a change in pressure in the liquid path of a microdosing device

An injection device including a volume for accommodating a product for administration, a piston for acting upon the product within the volume, and a stopper which can be arranged between an end of the piston facing the product and the product within the volume, wherein the piston includes a piston head configured to be sealed in a gas-tight manner, the piston head being separate from the stopper such that a negative pressure or vacuum region can be developed between the piston head and the stopper.

Injection device with simplified stopper retention

Growing community of inventors

Grosshochstetten, Switzerland

Ivan Heutschi