Pen cap

Details Pen cap Pen cap

A - Human Necessities

61

M

A61M 5/32 (2006.01)

Patent

CA 2756962

The present invention refers to a pen cap (10), being capable of covering a distal end of a drug delivery device comprising at least one protruding element (16, 18, 36) located inside the pen cap (10) which prevents that the rim of an outer needle cap (14), while being a protective casing for the needle at the distal end of the drug delivery device, can get stuck within a part of the pen cap (10) if the user puts the pen cap (10) on the drug delivery device. The inner diameter of the pen cap (10) is reduced by means of the at least one protruding element (16, 18, 36), such that the inner diameter of the pen cap (10) is smaller than the largest outer diameter (26) of the outer needle cap (20). Furthermore, the invention relates to a drug delivery device comprising a pen cap (10) with the described protruding elements (16, 18, 36).

La présente invention concerne un capuchon de stylo (10) apte à recouvrir une extrémité distale d'un dispositif d'administration de médicaments comportant au moins un élément en saillie (16, 18, 36) disposé à l'intérieur du capuchon de stylo (10) qui, tout en agissant comme un étui protecteur de l'aiguille à l'extrémité distale, interdit le blocage du bord d'une gaine extérieure (14) à l'intérieur du capuchon de stylo (10) si l'utilisateur place le capuchon de stylo (10) sur le dispositif d'administration de médicaments. Le diamètre intérieur du capuchon de stylo (10) est réduit au moyen d'au moins un élément en saillie (16, 18, 36), de sorte que le diamètre intérieur du capuchon de stylo (10) soit inférieur au plus grand diamètre extérieur (26) de la gaine extérieure (20). L'invention concerne en outre un dispositif d'administration de médicaments comportant un capuchon de stylo (10) comportant lesdits éléments en saillie (16, 18, 36).

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