Infusion Device
2 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to an infusion device comprising a housing (10, 12); a compartment inside said housing for positioning a medicament container (78), an infusion needle (124) arranged to said housing, being connectable to said medicament container for delivering a dose of medicament, a piston plunger (72) arranged in said housing capable of acting on said medicament container for delivering a dose of medicament, mechanical drive means capable of acting on said piston plunger for delivering a dose of medicament. The invention is characterised in that said piston plunger comprises a number of distinct segments (82) being inter-connectable to each other for forming an elongated piston plunger.
38 Citations
28 Claims
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1-13. -13. (canceled)
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14. An infusion device, comprising:
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a housing; a compartment inside the housing for a medicament container; an infusion needle arranged to the housing for connection to the medicament container for delivering a dose of medicament; a piston plunger disposed in the housing for acting on the medicament container to deliver the dose of medicament, wherein the piston plunger comprises a number of distinct separate segments for interconnection to each other, thereby forming an elongated piston plunger; and a mechanical driver configured to act on the piston plunger to deliver the dose of medicament. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification