Tecpharma Licensing Ag

Ypsomed Ag

Christof Meier

Peter Stettler

Philippe Kohlbrenner

Juergen Wittmann

Daniel Kuenzli

Martin Wittwer

Jürgen Wittmann

Urs Widmer

Patrick Fiechter

A device for the dosed administration of a fluid product including a housing, a conveying device for the product, a drive element influenced by the selection of a product dose, a coupling input member coupled to the drive element, a coupling output member coupled to the conveying device, a retaining device which maintains the coupling elements in a maintaining position uncoupled from each other, wherein at least one of the coupling elements is displaceable by a coupling movement from the maintaining position into a coupling state, and wherein a driving force of the drive element causes a delivery movement of the conveying device via the coupling elements.

Device for the dosed administration of a fluid product, provided with a coupling

An injection device including at least one sensor for detecting an operating process of the injection device, an electronic circuit connected to the sensor for establishing the beginning and elapsed time of a service life, based on one or more sensor signals, and an output device connected to the circuit for providing a signal indicating the end of the service life. The invention encompasses a method for determining a service life of an injection device, wherein the beginning of the service life is established by one or more sensors for detecting an operating process of the device, a signal is generated which signals the end of the service life, and at least one of an optical, acoustic or tactile output device is associated with the injection device for providing a signal which indicates the end of the service life.

Service life timer for a device for administering a product in doses

Growing community of inventors

Utzenstorf, Switzerland

Christof Meier