Abstract: An implantable cardioverter defibrillator (ICD) has a programmable ICD energy level corresponding to the maximum defibrillation energy deliverable with each defibrillation shock pulse. The ICD energy level is programmable within the maximum energy capacity of the defibrillation capacitor(s) of the ICD. In various embodiments, after a user enters the ICD energy level, one or more corresponding ICD performance parameters are presented. Restrictions are applied to the energy level programming of the ICD to ensure the predictability of the one or more ICD performance parameters.

Abstract: One example includes a battery that includes a stack of at least one substantially planar anode and at least one substantially planar cathode, wherein the stack defines a contoured exterior, and a battery housing enclosing the stack, the battery housing defining a battery housing exterior, wherein the contoured exterior of the stack is shaped to conform to a contoured interior of the battery housing that approximately conforms to the battery housing exterior, the battery produced by the process of modeling, using fluid dynamics, an exterior of a biocompatible housing and shaping the battery housing to conform to at least some of the exterior of the biocompatible housing.

Abstract: One example includes a battery that includes a stack of at least one substantially planar anode and at least one substantially planar cathode, wherein the stack defines a contoured exterior, and a battery housing enclosing the stack, the battery housing defining a battery housing exterior, wherein the contoured exterior of the stack is shaped to conform to a contoured interior of the battery housing that approximately conforms to the battery housing exterior, the battery produced by the process of modeling, using fluid dynamics, an exterior of a biocompatible housing and shaping the battery housing to conform to at least some of the exterior of the biocompatible housing.

Abstract: One example includes a battery that includes a stack of at least one substantially planar anode and at least one substantially planar cathode, wherein the stack defines a contoured exterior, and a battery housing enclosing the stack, the battery housing defining a battery housing exterior, wherein the contoured exterior of the stack is shaped to conform to a contoured interior of the battery housing that approximately conforms to the battery housing exterior, the battery produced by the process of modeling, using fluid dynamics, an exterior of a biocompatible housing and shaping the battery housing to conform to at least some of the exterior of the biocompatible housing.

Abstract: One example includes a configurable power source system for an implantable device having a predetermined power requirement, the system comprising a housing for a battery and a capacitor, the housing including a distance D between a first internal face and a second internal face, the housing adapted to fit within dimensions of the implantable device, a plurality of batteries of different thicknesses, each battery adapted to fit within a perimeter of the housing, a plurality of capacitors of different thicknesses, each capacitor adapted to fit within the housing and adjacent the battery and a pick and place system adapted to assemble a selected battery from the plurality of batteries and a selected capacitor from the plurality of capacitors with the housing to form a configurable power source at least meeting the predetermined power requirement for the implantable device.

Abstract: One example includes a battery that includes a stack of at least one substantially planar anode and at least one substantially planar cathode, wherein the stack defines a contoured exterior, and a battery housing enclosing the stack, the battery housing defining a battery housing exterior, wherein the contoured exterior of the stack is shaped to conform to a contoured interior of the battery housing that approximately conforms to the battery housing exterior, the battery produced by the process of modeling, using fluid dynamics, an exterior of a biocompatible housing and shaping the battery housing to conform to at least some of the exterior of the biocompatible housing.

Abstract: An implantable cardioverter defibrillator (ICD) has a programmable ICD energy level corresponding to the maximum defibrillation energy deliverable with each defibrillation shock pulse. The ICD energy level is programmable within the maximum energy capacity of the defibrillation capacitor(s) of the ICD. In various embodiments, after a user enters the ICD energy level, one or more corresponding ICD performance parameters are presented. Restrictions are applied to the energy level programming of the ICD to ensure the predictability of the one or more ICD performance parameters.

Abstract: One example includes a configurable power source system for an implantable device having a predetermined power requirement, the system comprising a housing for a battery and a capacitor, the housing including a distance D between a first internal face and a second internal face, the housing adapted to fit within dimensions of the implantable device, a plurality of batteries of different thicknesses, each battery adapted to fit within a perimeter of the housing, a plurality of capacitors of different thicknesses, each capacitor adapted to fit within the housing and adjacent the battery and a pick and place system adapted to assemble a selected battery from the plurality of batteries and a selected capacitor from the plurality of capacitors with the housing to form a configurable power source at least meeting the predetermined power requirement for the implantable device.

Abstract: An implantable cardioverter defibrillator (ICD) has a programmable ICD energy level corresponding to the maximum defibrillation energy deliverable with each defibrillation shock pulse. The ICD energy level is programmable within the maximum energy capacity of the defibrillation capacitor(s) of the ICD. In various embodiments, after a user enters the ICD energy level, one or more corresponding ICD performance parameters are presented. Restrictions are applied to the energy level programming of the ICD to ensure the predictability of the one or more ICD performance parameters.

Abstract: One embodiment of the present subject matter includes an apparatus for storing energy, the apparatus having a first portion comprising a flexible substrate containing a polymer electrolyte and a second portion adapted to provide a conformable housing surrounding the first portion; wherein the apparatus is adapted to provide a source of energy to an implantable device. The apparatus defines a flexible implantable device capable of traversing the circulatory system of a body with minimal obstruction of flow within the circulatory system. Further provided is a method of implanting an power source within the circulatory system of a subject's body.

Abstract: One example includes a configurable power source system for an implantable device having a predetermined power requirement, the system comprising a housing for a battery and a capacitor, the housing including a distance D between a first internal face and a second internal face, the housing adapted to fit within dimensions of the implantable device, a plurality of batteries of different thicknesses, each battery adapted to fit within a perimeter of the housing, a plurality of capacitors of different thicknesses, each capacitor adapted to fit within the housing and adjacent the battery and a pick and place system adapted to assemble a selected battery from the plurality of batteries and a selected capacitor from the plurality of capacitors with the housing to form a configurable power source at least meeting the predetermined power requirement for the implantable device.

Abstract: The present subject matter, in an example, includes an apparatus for positioning in an implant site. In the example, the apparatus includes a hermetically sealed shell having an exterior shaped as a function of hydrodynamic drag at the implant site.

Abstract: A vented set screw is used to secure a connection between an implantable medical device and an implantable lead. The vented set screw includes one or more venting channels that allow liquid and/or gas to flow out of the implantable medical device when the implantable lead is being inserted into the implantable medical device and secured during an implantation procedure. This prevents pressure from building up at the connection, thereby ensuring proper performance of sensing and/or therapy delivery functions of the implantable medical device.

Abstract: The present subject matter provides apparatus and methods for manufacturing an encasement for a component of an implantable medical device having a main circuit board. The method includes forming an encasement aperture on a lateral side of the encasement. The lateral side of the encasement is adapted to be placed substantially parallel to a surface of the main circuit board. A feedthrough assembly is connected through the encasement aperture. The feedthrough assembly includes at least one terminal conductor at least partially passing through the encasement aperture.

Abstract: One example includes a battery that includes a stack of at least one substantially planar anode and at least one substantially planar cathode, wherein the stack defines a contoured exterior, and a battery housing enclosing the stack, the battery housing defining a battery housing exterior, wherein the contoured exterior of the stack is shaped to conform to a contoured interior of the battery housing that approximately conforms to the battery housing exterior, the battery produced by the process of modeling, using fluid dynamics, an exterior of a biocompatible housing and shaping the battery housing to conform to at least some of the exterior of the biocompatible housing.

Abstract: The present subject matter includes one embodiment of an apparatus, comprising: a battery including a plurality of flat battery layers disposed in a battery case, the battery case having a planar battery surface which has a battery perimeter; and a capacitor including a plurality of flat capacitor layers disposed in a capacitor case, the capacitor case having a planar capacitor surface which has a capacitor perimeter, the capacitor stacked with the battery such that the planar battery surface and the planar capacitor surface are adjacent, with the capacitor perimeter and the battery perimeter substantially coextensive; a hermetically sealed implantable housing having a first shell and a lid mated to the first shell at a first opening, the first opening sized for passage of the battery, the capacitor, and the programmable electronics, wherein the battery and the capacitor are disposed in the hermetically sealed implantable housing.

Abstract: One embodiment of the present subject matter includes an apparatus including a non-thin-film battery, the apparatus including a cylindrical implantable housing, electronics disposed in the implantable housing, and a battery disposed in the implantable housing, the battery comprising: a stack including at least one substantially planar anode having a thickness greater than 1 micrometer and at least one substantially planar cathode having a thickness greater than 1 micrometer, a housing enclosing the stack of substantially planar anodes and cathodes, and terminals interconnecting the battery and the electronics, wherein the battery has a volume of less than 0.024 cubic centimeters. The present subject matter includes an implantable medical device having a bobbin battery.

Abstract: Embodiments of the invention are related to header assemblies for implantable medical devices, amongst other things. In an embodiment the invention includes a medical device including a header assembly housing. The header assembly housing can include a dielectric material, the header assembly housing can define a port aperture for receiving a connector pin of a stimulation lead. The port aperture can have a first end and a second end and a reflective insert disposed within the header assembly housing proximate to the second end. The reflective insert can be configured to enhance the view of the second end from outside of the header assembly housing. Other embodiments are also included herein.

Abstract: A battery management circuit provides an implantable medical device with power management that allows safe and efficient use of a rechargeable battery. Various ways of monitoring the energy level of the rechargeable battery and controlling the battery recharging process for user convenience and safety are provided.

Abstract: An improved battery design which is particularly suitable for use in an implantable medical device is disclosed. The design utilizes a two-part case for the battery contents which allows freedom with respect to feedthrough locations and battery shape.