Patent · US Active

Administering apparatus comprising a rotational block

US8545456B2 · kind B2 · utility

1Cited by

16References

22Claims

0Family size

Assignee

TecPharma Licensing AG · CH

Inventors

Fritz Kirchhofer · Sumiswald, CH
Michael Schaer · Deitingen, CH

Key dates

Filing date	May 23, 2007
Grant date	Oct 1, 2013
Priority date	—
Expiry date	Jan 14, 2030

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/582
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

An administering apparatus including a rotational block which, in the end position of the dosage setting member, permits the rotational dosing movement in a first rotational direction and blocks the rotational dosing movement in a second rotational direction, wherein the rotational block comprises at least one first rotational stopper and at least one second rotational stopper, the first rotational stopper and the second rotational stopper abutting against one another in the end position of the dosage setting member, wherein the at least one first rotational stopper is secured against rotating by the dosage setting member and the at least one second rotational stopper is secured against rotating by the casing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.