Danby Medical Limited

Karsten Fischer

Graham Keith Lacy

Stefan R Taal

Thomas Lacy

Vasilios Kanellopoulos

Hugo Revellat

John Danby

An infusion pump for administering controlled doses of fluid comprises a pump bodyand capattachable to the pump bodyto retain a medicament fluid receptaclein the pump body. The fluid receptacleis connected to a tubefor dispensing the fluid. The tubeis directed through a normally closed valve within the cap. The pump bodycomprises a propulsion device engaging with a piston supportof the fluid receptacle, coupled to a retaining member, a drive system coupled to the retaining member and a rigid member coupled to the drive system. Actuation of the drive system enables the propulsion device to deliver fluid. In addition, the rigid member moveably projects into the cap to open the normally closed valve to allow the passage of fluid.

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London, United Kingdom

Karsten Fischer