Abstract: A tool both attaches and seals a lead to an body implantable device such as a heart pacemaker, an insulin pump, or the like. The tool includes a handle portion and a first wrench and preferably a second wrench, with each wrench being attached to the handle portion on opposite ends thereof. The first wrench extends first through a cap and then a sealing member, the sealing member preferably made of a silicone rubber. The cap is frictionally held on the first wrench preferably by a cylindrical member circumferentially engaging the cap and fixedly attached to the handle portion. A set screw is preferably detachably attached at the end of the first wrench adjacent the sealing member. To attach the lead to the device, the set screw is threadably inserted into a bore in the device positioned at a substantially right angle to a portion of the lead, and clamps the terminal pin against an inside surface of a terminal block in the device.

Abstract: An implantable programmable pulse generator provides electrical stimulation signals to the heart of a patient. The operating parameters of the pulse generator, such as stimulation rate, refractory period duration, and operating mode are programmable by a physician after the pulse generator has been implanted surgically in the patient. An external programmer device includes a transmitter of coded radio frequency (RF) signals. The pulse generator includes a receiver antenna for receiving the coded RF signals. The receiver antenna includes a first wire-wound, air core, planar coil antenna carried on a flexible insulating substrate adjacent an inner wall of a first major side surface of the pulse generator housing and a second wire-wound, air core, planar coil antenna carried on the flexible insulating substrate adjacent an inner wall of a second major side surface of the pulse generator housing.