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Publication numberCA2244500 A1
Publication typeApplication
Application numberCA 2244500
Publication date11 Feb 1999
Filing date29 Jul 1998
Priority date11 Aug 1997
Also published asCA2244170A1, CA2244170C, CA2244500C, DE69810860D1, DE69810860T2, DE69814265D1, DE69814265T2, EP0897728A1, EP0897728B1, EP0897729A2, EP0897729A3, EP0897729B1, US5921966, US5957896
Publication numberCA 2244500, CA 2244500 A1, CA 2244500A1, CA-A1-2244500, CA2244500 A1, CA2244500A1
InventorsAntonio A. Bendek, Charles L. Bush, Jr., Lucio Giambattista, Malcolm E. Taylor, John E. Burbank, Iii, Jonathan B. Gabel, Roger W. Hoeck
ApplicantBecton, Dickinson And Company, Antonio A. Bendek, Charles L. Bush, Jr., Lucio Giambattista, Malcolm E. Taylor, John E. Burbank, Iii, Jonathan B. Gabel, Roger W. Hoeck
Export CitationBiBTeX, EndNote, RefMan
External Links: CIPO, Espacenet
Medication delivery pen
CA 2244500 A1
Abstract
An improved medication delivery pen is provided for injecting fluids such as insulin within body tissue. The medication delivery pen includes a mechanism that prevents the removal of a cartridge unless an injector button on the medication pen is in a predefined position, a bayonet attachment and an improved clutch assembly in a dose setting mechanism that provides improved control over the torque necessary to rotate a units counter ring in the medication delivery pen using a dose setting knob.
Description  available in
Claims  available in
Classifications
International ClassificationA61M5/31, A61M5/315, A61M5/24
Cooperative ClassificationA61M5/31541, A61M5/3158, A61M5/31525, A61M2005/2407, A61M2205/581, A61M5/31543, A61M2005/3126, A61M2005/2488, A61M5/3129, A61M5/31553, A61M2005/3125, A61M5/31535, A61M5/24, A61M5/31561
European ClassificationA61M5/315F2A1, A61M5/315E2B1B, A61M5/31C, A61M5/24, A61M5/315D
Legal Events
DateCodeEventDescription
29 Jul 1998EEERExamination request