Patent ID: 8535274

Claim:
An injection device suitable for modification, the injection device comprising: a) a housing designed or suitable for manual gripping at a handle; b) a container for a preparation attachable to the housing; c) an outlet for the preparation exposed with respect to the housing; d) a mechanism arranged for moving the preparation from the container through the outlet; and e) at least one releasable, interchangeable element, wherein: each of the at least one element has an outer face possessing a structure, configuration and a function fulfilling personal requirements of the user; each of the at least one element being attachable to the housing via the seat of the housing; each of the at least one element being adapted to be brought into releasable clamping engagement with the handle in the seat; each of the at least one element is U-shaped in cross-section, having a curved inner face possessing a configuration substantially conforming to the shape of the handle, and having legs which are configured to resiliently force apart and spring back to allow the element to be brought into releasable clamping engagement with the handle, and wherein the legs curve in towards a center axis of the element; and each of the at least one element has a length essentially corresponding to the length of the handle and serving as a grip for the injection device; and wherein the handle comprises a ridge forming a site or seat to which is attachable at least one element.