| Patent application number | Description | Published |
|---|
| 20080292958 | INSULATIVE FEEDTHROUGH ASSEMBLY FOR ELECTROCHEMICAL DEVICES - An insulative feedthrough receives an electrical lead therethrough and includes a ferrule having first and second open ends and an interior surface. At least one polymeric guide member is positioned substantially within the first end of the ferrule and has an aperture therethrough for receiving the lead. An insulating material is deposited in the ferrule through the second end for sealingly engaging the lead and the interior surface of the ferrule. | 11-27-2008 |
| 20080304209 | CAPACITOR LINER - A capacitor is presented that includes a housing, an electrode assembly, a liner, and a fill port. The liner is located between the housing and the electrode assembly. The liner includes a recessed portion. A fill port extends through the housing across from the recessed portion in the liner. A gap is formed between the recessed portion and the fill port. | 12-11-2008 |
| 20090237862 | CAPACITORS FOR MEDICAL DEVICES - The invention is directed to designs for capacitors of implantable medical devices (IMDs) such as implantable defibrillators, implantable cardioverter-defibrillators, implantable pacemaker-cardioverter-defibrillators, and the like. The capacitor designs can reduce capacitor volume significantly and may also improve charge holding capacity relative to conventional capacitor designs. Moreover, since capacitors typically comprise a significant portion of the volume of an IMD, significant reductions in capacitor volume can likewise significantly reduce the size of the IMD. | 09-24-2009 |
| 20100175235 | SEPARATOR FILLED WITH ELECTROLYTE - Methods are provided to suitably impregnate low surface energy separator materials with polar electrolyte in an electrolytic capacitor. Backfilling methods overcome the high contact angles exhibited by polar electrolytes on porous hydrophobic separators, forcing the electrolyte into the separator pores, thereby sufficiently impregnating the separator disposed between two electrodes within the capacitor assembly. Methods enable use of separators sans surfactant or surface modifications to improve wetting. | 07-15-2010 |
| 20100232089 | CAPACITOR LINER - A capacitor is presented that includes a housing, an electrode stack, a liner, and a fill port. The liner is located between the housing and the electrode stack. The liner includes a recessed portion. A fill port extends through the housing across from the recessed portion in the liner. A gap is formed between the recessed portion and the fill port. | 09-16-2010 |
| 20100297495 | Immobilization System For An Electrochemical Cell - An electrochemical cell of an implantable medical device is provided. The electrochemical cell comprises a conductive case and a cover welded to the case to form a hermetically-sealed housing. A cathode is disposed adjacent to a surface of the case within the hermetically-sealed housing and an anode is disposed within the hermetically-sealed housing. An immobilization system is disposed between the anode and the hermetically-sealed housing. The immobilization system is configured to minimize movement of the anode relative to the housing and is adapted to thermally insulate the anode during fabrication of the hermetically-sealed housing. | 11-25-2010 |
| 20110025356 | METHOD FOR MAKING ELECTRICAL TEST PROBE CONTACTS - A method of testing an electrical component includes coupling the electrical component to at least a first probe, a second probe, and a third probe. The probes are in communication with a test control module. Furthermore, the method includes confirming that the probes are in sufficient electrical connection with the electrical component by allowing the test control module to supply a current through the electrical component via the first probe and the third probe, and simultaneously detecting a potential difference across the electrical component by the second probe and the third probe. Furthermore, the method includes testing a performance characteristic of the electrical component by supplying a redundant signal to the electrical component via at least two of the first probe, the second probe, and the third probe. | 02-03-2011 |
| 20110026188 | METHOD FOR JOINING DISSIMILAR SEPARATOR MATERIALS - An energy storage device includes a first conductor having a first surface and a second surface. The energy storage device also includes a second conductor and a separator assembly that encloses the first conductor and that is disposed between the first and second conductors. The separator assembly also includes a first portion that covers the first surface and a second portion that covers the second surface. The first and second portions are attached to one another, and at least one of the first and second portions includes a first sheet and a second sheet that are attached to one another. The first sheet includes a first material, and the second sheet includes a second material that is different from the first material. | 02-03-2011 |
| 20110045253 | CONTROL OF PROPERTIES OF PRINTED ELECTRODES IN AT LEAST TWO DIMENSIONS - A method including printing a layer of an electrode on a substrate is described. Printing the layer may include ejecting a first coating composition and a second coating composition from a nozzle. The first coating composition may comprise at least a first coating material and the second coating composition may comprise at least a second coating material. The first coating composition and the second coating composition are introduced over the substrate. An electrode comprising a layer printed on a substrate wherein the layer comprises a first coating material and a second coating material is also described. | 02-24-2011 |
| 20110125077 | OPTICAL STIMULATION THERAPY - Methods of delivering optical stimulation to a target tissue from an optical stimulation device are provided. One method comprises sensing a temperature at the optical stimulation device or proximate to the optical stimulation device, and adjusting the delivery of light to the target tissue based on the sensed temperature. Another method comprises delivering the light to the target tissue with an optical light guide and sensing bioelectric signals with a sense electrode, wherein the optical light guide and the sense electrode each comprise a material that produces substantially no induced current in an electromagnetic field. Another method comprises delivering light from a light source of an optical stimulation device to a window of the optical stimulation device, delivering the light from the window to an optical light guide optically connected to the window, and delivering the light to a target tissue via the optical light guide. | 05-26-2011 |
| 20110125078 | OPTICAL STIMULATION THERAPY - A method for delivering optical stimulation comprises transfecting a target tissue with a light-sensitive channel protein sensitive to light in a wavelength range, delivering light in the wavelength range to the target tissue via an optical stimulation device, substantially simultaneously with delivering light to the target tissue, sensing bioelectric signals, determining a patient therapeutic state based on the bioelectric signals, and adjusting the delivery of the light to the target tissue based on the sensed patient therapeutic state. | 05-26-2011 |
| 20110160784 | DIVERSE CAPACITOR PACKAGING FOR MAXIMIZING VOLUMETRIC EFFICIENCY FOR MEDICAL DEVICES - Capacitor packaging according to the disclosure provides advantages particularly in connection to compact and/or complex-shaped medical devices (e.g., having limited interior volume defined by domed and/or irregular exterior surfaces). In addition, capacitors of the type shown and described herein can be utilized in relatively compact external defibrillators, such as automatic external defibrillators or clinician-grade, automated or manually-operated external defibrillators. In one form a plurality of capacitors having substantially flat exterior surfaces are placed in an abutting relationship between at least a pair of major surfaces and the major surfaces are spaced from an opposing or adjacent surface in a non-parallel configuration. In other forms, one or more exterior surface portions have a common and/or complex radius dimension (i.e., the surfaces are curved). | 06-30-2011 |
