OVERMOLD FOR A MODULAR IMPLANTABLE MEDICAL DEVICE
First Claim
1. An implantable medical device comprising:
- a control module comprising a housing; and
an overmold that at least partially encapsulates the housing, wherein the overmold comprises a first component comprising an elastomeric material and a second component comprising a non-elastomeric material.
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Accused Products
Abstract
A modular implantable medical device permits implantable medical devices to have a smaller profile in order to better fit into locations within the human body. A modular implantable medical device separates various functional components of the implantable medical device into a set of interconnected modules. This distributed architecture of a modular implantable medical device may permit the device footprint to be distributed over a larger area while making the profile smaller, and may permit the overall shape of the implantable medical device to better match the body location into which it is to be implanted. An overmold integrates the modules of a modular implantable medical device into a single structure. In some embodiments the overmold is flexible and provides a biocompatible interface from the component modules and the patient, while restraining potentially harmful intermodule motion.
106 Citations
29 Claims
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1. An implantable medical device comprising:
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a control module comprising a housing; and
an overmold that at least partially encapsulates the housing, wherein the overmold comprises a first component comprising an elastomeric material and a second component comprising a non-elastomeric material. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. An implantable medical device comprising:
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a control module comprising a housing; and
an overmold that at least partially encapsulates the housing, wherein the overmold comprises a first component that at least partially encapsulates the housing and a second component that is positioned to at least partially surround the housing and at least partially contact the housing. - View Dependent Claims (20, 21, 22)
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23. An implantable medical device comprising:
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a control module comprising a housing; and
an overmold that at least partially encapsulates the housing; and
a sloped interface element separate from the overmold that at least partially surrounds the overmold and is tapered to provide a sloped transition between the overmold and a surface of the patient, wherein an angle between an edge of the sloped interface element and the surface of the patient is greater than approximately 90 degrees. - View Dependent Claims (24, 25, 26)
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27. An implantable medical device adapted to be implanted on a cranium of a patient, the implantable medical device comprising:
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a control module comprising a housing; and
an overmold that at least partially encapsulates the housing and comprises a cap to cover a hole through the cranium. - View Dependent Claims (28, 29)
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Specification