Implantable cardioverter defibrillator having an articulated flexible circuit element and method of manufacturing
First Claim
Patent Images
1. An implantable cardiac rhythm management device, comprising:
- a flexible circuit sheet having a plurality of connected sheet portions, at least a first one of the sheet portions being folded to overlay a second one of the sheet portions in parallel to the first portion and spaced apart therefrom;
the sheet having a plurality of conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
an electronic component connected to one of the first and second sheet portions, and positioned between the first and second portions;
the sheet being articulated at fold lines between the sheet portions; and
at least some of the sheet portions occupying different planes.
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Abstract
An implantable cardiac rhythm management device has a flexible circuit sheet with a number of connected sheet portions and a number of conductive traces extending between different sheet portions. A plurality of device components are attached to the sheet, on different sheet portions. The sheet is articulated at fold lines between the sheet portions; and folded so that at least some of the sheet portions occupy different planes.
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Citations
19 Claims
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1. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions, at least a first one of the sheet portions being folded to overlay a second one of the sheet portions in parallel to the first portion and spaced apart therefrom;
the sheet having a plurality of conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
an electronic component connected to one of the first and second sheet portions, and positioned between the first and second portions;
the sheet being articulated at fold lines between the sheet portions; and
at least some of the sheet portions occupying different planes.
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2. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions, including a main sheet portion having a plurality of different sheet portions connected to different locations along a periphery of thee main sheet portion;
the sheet having a plurality of conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
the sheet being articulated at fold lines between the sheet portions; and
at least some of the sheet portions occupying different planes. - View Dependent Claims (3)
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4. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions;
the sheet having a plurality of conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
the sheet being articulated at fold lines between the sheet potions; and
at least some of the sheet portions occupying different planes, and wherein at least a first one of the sheet portions is angled with respect to a connected second sheet portion. - View Dependent Claims (5)
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6. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions;
the sheet having a plurality of conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
the sheet being articulated at fold lines between the sheet portions;
at least some of the sheet portions occupying different planes;
a housing defining a planar chamber containing the sheet; and
wherein the sheet includes a main portion substantially extending to the periphery of at least a major portion of the chamber. - View Dependent Claims (7)
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8. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions including a main portion having a first portion overlaid by a plurality of folded sheet portions, and having a second portion free of other sheet portions and overlaid by a battery;
the sheet having a plurality conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
the sheet being articulated at fold lines between the sheet portions; and
at least some of the sheet portions occupying different planes.
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9. A method of manufacturing an implantable cardiac rhythm management device, comprising:
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generating a circuit of conductive traces on a flexible sheet including two layers of traces, one layer on each face of the sheet;
mounting a plurality of electronic components to at least some of the sheet portions;
cutting the sheet to define a periphery of a circuit element having a plurality of sheet portions;
the sheet portions abutting each other at border lines;
folding the sheet at the border lines to displace at least some of the sheet portions into different planes;
connecting a battery and a capacitor to the circuit element; and
installing the circuit element into a device housing. - View Dependent Claims (10, 11, 12)
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13. A method of manufacturing an implantable cardiac rhythm management device, comprising:
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generating a circuit of conductive traces on a flexible sheet;
mounting a plurality of electronic components to at least some of the sheet portions;
cutting the sheet to define a periphery of a circuit element having a plurality of sheet portions;
the sheet portions abutting each other at border lines;
folding the sheet at the border lines to displace at least some of the sheet portions into different planes;
connecting a battery and a capacitor to the circuit element;
installing the circuit element into a device housing; and
electronically testing the circuit and mounted components prior to cutting the sheet. - View Dependent Claims (14)
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15. A method of manufacturing an implantable cardiac rhythm management device, comprising:
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generating a circuit of conductive traces on a flexible sheet;
mounting a plurality of electronic components to at least some of the sheet portions;
cutting the sheet to define a periphery of a circuit element having a plurality of sheet portions;
the sheet portions abutting each other at border lines;
folding the sheet at the border lines to displace at least some of the sheet portions into different planes, wherein folding includes positioning a first sheet portion overlaying a limited portion of a second sheet portion, and including positioning the battery over a portion of the second portion other than the limited portion;
connecting a battery and a capacitor to the circuit element; and
installing the circuit element into a device housing.
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16. A method of manufacturing an implantable cardiac rhythm management device, comprising:
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generating a circuit of conductive traces on a flexible sheet wherein the sheet includes a main portion having a periphery, and a plurality of attached portions at different locations about the periphery;
mounting a plurality of electronic components to at least some of the sheet portions;
cutting the sheet to define a periphery of a circuit element having a plurality of sheet portions;
the sheet portion abutting each other at border lines;
folding the sheet at the border lines to displace at least some of the sheet portions into different planes, and wherein folding includes folding the attached portions to positions within the periphery;
connecting a battery and a capacitor to the circuit element; and
installing the circuit element into a device housing.
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17. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions;
the sheet having a plurality of conductive traces including two layers of traces, one layer on each face of the sheet;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
the sheet being articulated at fold lines between the sheet portions;
at least some of the sheet potions occupying different planes; and
wherein at least a first one of the sheet portions is folded to overlay a second one of the sheet portions in parallel to the first portion and spaced apart therefrom.
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18. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions;
the sheet having a plurality of conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
the sheet being articulated at fold lines between the sheet portions;
at least some of the sheet portions occupying different planes; and
wherein at least a first one of the sheet portions is angled with respect to a connected second sheet portion.
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19. An implantable cardiac rhythm management device, comprising:
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a flexible circuit sheet having a plurality of connected sheet portions;
the sheet having a plurality of conductive traces;
at least some of the traces extending between different sheet portions;
a plurality of device components attached to the sheet;
at least some of the components attached to different sheet portions;
the sheet being articulated at fold lines between the sheet portions;
at least some of the sheet portions occupying different planes; and
wherein the sheet has a main portion having a first portion overlaid by a plurality of folded sheet portions, and having a second portion free of other sheet portions and overlaid by a battery.
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Specification