Drug administering device and assembly method therefor
AssigneeBritannia Pharmaceuticals Limited
InventorRachael Nowak
Life of this patent
Estimating the term…
Abstract
The present disclosure refers to drug administering devices that may include a casing front portion in which a cavity is formed and which includes front connecting means, a drug container received in the cavity, a casing rear portion comprising a piston rod which is displaceable into the cavity, and rear connecting means for releasably connecting to the front connecting means, wherein said casing front portion comprises at least two members which, in locking engagement with each other, delimit a front portion of the cavity and a rear portion having a cross section which is narrower than that of the front portion and too narrow for the drug container to pass.
Claims14
A drug administering device comprising:
- a casing front portion in which a cavity is formed therein and which comprises front connecting means for releasable connection;
- a drug container received in said cavity;
- a casing rear portion comprising a piston rod which is displaceable into said cavity;
- and
- rear connecting means for releasably connecting to said front connecting means, wherein said casing front portion comprises at least two members which, in locking engagement with each other, delimit a front portion of said cavity and a rear portion, the cross section of which is the rear portion being narrower than that of the front portion and too narrow for the drug container pass.
A subassembly for a drug administering device, comprising:
- a casing front portion in which a cavity for receiving a drug container is formed and which comprises front connecting means for releasably connecting the casing front portion to a casing rear portion, wherein said casing front portion comprises at least two members which, in locking engagement with each other, delimit a front portion (38) of said cavity and a rear portion having a narrower cross section than the front portion;
- and
- a drug container received in the front portion of the cavity and having a piston facing the rear portion of the cavity.
Dependencies are inferred from the claim text.