Patent ID: 9265879
Filing Date: 2016-02-23
CPC Classification: A61B,A61J,A61M,B23P,F04B,F04C,G01F,G05B,G05D,G08C,H04B,Y10T

Claim Text:
1. A delivery device for delivering an infusion medium to a user, the device comprising: a first housing portion adapted to be secured to a user; a second housing portion configured to be selectively engaged with and disengaged from the first housing portion to allow disposal of the first housing portion without disposing of the second housing portion, the first housing portion having an enclosed interior volume; a drive shaft supported by the second housing portion, for movement in a generally linear dimension; a shape-memory alloy operatively connected to the drive shaft, to selectively move the drive shaft in the generally linear dimension; and a pump device comprising: