One-hand operated drug mixing and expelling device
First Claim
1. A drug mixing and expelling device comprising:
- a reservoir containing a liquid,a vial having a non-movable solid bottom and containing a drug,means for establishing a fluid connection between the reservoir and the vial and for establishing fluid connection between the vial and an infusion outlet,integrated forcing means with accumulated or latent energy stored for forcing the liquid from the reservoir to the vial via an established fluid connection, andactivating means for activating said integrated forcing means upon establishment of said fluid connection between the reservoir and the vial.
3 Assignments
0 Petitions
Accused Products
Abstract
A drug mixing and expelling device (1) for mixing a drug with a liquid, thereby forming a reconstituted liquid drug. The device comprises a reservoir (2) containing a liquid, a vial (4) containing a drug, a vial, means (5) for establishing a fluid connection between the reservoir and a vial positioned in the vial adapter (3), means (7, 8) for forcing the liquid from the reservoir to a vial, and means (9) for activating said forcing means during establishment of the fluid connection between the reservoir and the vial. The forcing of liquid into the vial provides a pressure therein, which can be used for infusion of the reconstituted drug directly from the vial. The device also comprises a suction unit (13) for aspiration.
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Citations
20 Claims
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1. A drug mixing and expelling device comprising:
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a reservoir containing a liquid, a vial having a non-movable solid bottom and containing a drug, means for establishing a fluid connection between the reservoir and the vial and for establishing fluid connection between the vial and an infusion outlet, integrated forcing means with accumulated or latent energy stored for forcing the liquid from the reservoir to the vial via an established fluid connection, and activating means for activating said integrated forcing means upon establishment of said fluid connection between the reservoir and the vial. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A drug mixing and expelling device comprising:
- a reservoir containing a liquid, a vial having a drug containing compartment of fixed volume and having a non-movable solid bottom, means for establishing a fluid connection between the reservoir and the vial and for establishing fluid connection between the vial and an infusion outlet, integrated forcing means with accumulated or latent energy stored for forcing the liquid from the reservoir to the vial via an established fluid connection, and activating means for activating said integrated forcing means upon establishment of said fluid connection between the reservoir and the vial.
Specification