AUTOINJECTOR

摘要

An injector such as a needle-type autoinjector having a flexible flange disposed at an injection end of the injector for stretching or pinching the skin of the injection site. The flexible flange may be removably attached to the injector or integrated into the injector during manufacturing. Further, an injector having a palm button disposed at an activation end of the injector for activating an injection cycle of the injector. The palm button may be removably attached to the injector or integrated into the injector during manufacturing. Still further, a holding device for one-handed operation of an injector, the holding device having a sleeve and at least one hand rest coupled to the sleeve, the sleeve and hand rest providing ergonomic holding and operation of the injector. Still further, autoinjector needle shield having an enlarged, rounded lip for contacting the skin at the injection site.

主权项

1. An injector comprising:
a housing having an injection end; an injection needle enclosed within the housing, the injection needle penetrating skin at a selected injection site and dispensing a drug product when an injection cycle of the injector is activated; and a flexible extension disposed at the injection end of the housing for stretching or pinching the skin of the injection site.