AU2009217376B2 — Threaded rod and dosing device for an injection device
Assigned to Tecpharma Licensing AG · Expires 2013-01-17 · 13y expired
What this patent protects
The invention relates to a threaded rod (4) for an injection device (1). which comprises a thread (4b, 4c, 4d) which is arranged on the external side of the threaded rod (4). The thread (4b, 4c, 4d) supports, at least partially, engaging elements and/or a toothing (4b). The inven…
USPTO Abstract
The invention relates to a threaded rod (4) for an injection device (1). which comprises a thread (4b, 4c, 4d) which is arranged on the external side of the threaded rod (4). The thread (4b, 4c, 4d) supports, at least partially, engaging elements and/or a toothing (4b). The invention also relates to a dosing device for an injection device (1). comprising a rotational defining element which enables the threaded rod to be rotated in one direction and blocked in the counter direction, by means of at least one blocking element (6f) and/or one toothing (lj, 3j). which co-operates with a thread comprising a toothing (4b) of the threaded rod (4) and/or engaging elements (4c) off the threaded rod (4). The invention further relates to an injection device which comprises at least one engaging element (60 and/or one toothing or stop (lj, 3j) which co-operate with the toothing on the thread (4b) of a threaded rod (4) or with a blocking element (4c) of the threaded rod (4), in order to rotate the threaded rod (4) in one direction in relation to the injection device (1) and to block in the counter direction. I I v 3c ib 6a . . 4b 6b
Drugs covered by this patent
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
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