Patent ID: 8827987

Claim:
An implantable percutaneous fluid delivery device comprising: a subcutaneous base portion comprising one or more ports for supplying fluid to one or more implanted catheter devices, and a percutaneous portion comprising an extracorporeal surface, the one or more ports of the subcutaneous base portion being accessible from the extracorporeal surface of the percutaneous portion, wherein the subcutaneous base portion is at least partially insertable into a complementary recess formed in a bone, the complementary recess having an internal surface and the subcutaneous base portion comprising one or more features for gripping the internal surface of the complementary recess thereby directly anchoring the subcutaneous base portion to the bone, and the subcutaneous base portion comprises a first part that is attachable to the percutaneous portion and an elongate section that protrudes from the first part, wherein, when the device is implanted in the body, a whole of the elongate section is located within a recess formed in the bone.