Adaptor for Mounting onto a Medical Container, a Medical Container Comprising Said Adaptor, and a Method for Manufacturing Said Adaptor

An adaptor for a medical container having a distal tip, said adaptor comprising:

• a distal part configured to receive a connector, the distal part including an internal thread, and
• a proximal part configured to be mounted onto the distal tip of the medical container,
• wherein the proximal part comprises an inner ring protruding from a lateral tubular wall of the adaptor, said inner ring having an inner edge that delimits an opening configured to receive the distal tip, and
• wherein the proximal part further comprises a gripping member made of an elastomer material, said gripping member being connected to the inner edge of the inner ring in order to be in contact with an outer surface of the distal tip when the adaptor is mounted onto the medical container,
• wherein the elastomer gripping member comprises a free distal lip, and the free distal lip distally extends beyond a proximal end of the internal thread.