Cartridge loading and priming mechanism for a pen injector

Details Cartridge loading and priming mechanism for a pen injector Cartridge loading and priming mechanism for a pen injector

1995-09-19

1997-11-18

McDermott, Corrine M.

Surgery

Means for introducing or removing material from body for...

Treating material introduced into or removed from body...

604186, 604187, 604232, 222 46, 222309, A61M 500

Patent

active

056882513

ABSTRACT:
A medication delivery pen is provided having a medication cartridge holder assembly, a pen body assembly and a cap. The reusable pen body assembly includes an improved loading and priming mechanism that allows the user to easily load a new cartridge and prime the pen without having to manually manipulate the pen's lead screw and related driving components.

REFERENCES:
patent: 4592745 (1986-06-01), Rex et al.
patent: 4865591 (1989-09-01), Sams
patent: 4936833 (1990-06-01), Sams
patent: 5112317 (1992-05-01), Michel
patent: 5226895 (1993-07-01), Harris
patent: 5279585 (1994-01-01), Balkwill
patent: 5304152 (1994-04-01), Sams
patent: 5383865 (1995-01-01), Michel

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