Implantable modular, multi-channel connector system for nerve signal sensing and electrical stimulation applications
First Claim
1. An electrical connector comprising:
- a male portion including;
a plurality of conductive pads that terminate thereon;
a housing having exterior surface guides;
a compressible insulating member positioned between the conductive pads and the housing;
a female receptacle including;
a first and second stationary opposite walls defining a cavity therebetween for receiving the male portion;
an opening between the first and second walls, the opening having dimensions sufficient to enable the insertion of the male portion into the cavity through the opening;
interior surface guides that cooperate with the exterior surface guides of the male portion to guide the insertion of the male portion in a direction parallel to the first and second walls to a final position in the cavity;
a number of conductive members positioned on an inner surface of the first wall; and
a locking mechanism positioned on the second wall to compress the conductive pads in the male portion against the conductive members in the female receptacle and lock the male portion in the final position in the cavity;
wherein in operation the male portion is inserted through the opening to the final position in the cavity such that the conductive pads align with the conductive members and the male portion is locked into the final position using the locking mechanism.
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Accused Products
Abstract
An implantable electrical connector includes a male portion and a female receptacle. The male portion includes a number of wires that terminate in a pattern of conductive areas. The male portion is inserted into a female receptacle and guides in the female receptacle limit the insertion of the male portion to a single direction. A locking mechanism such as a setscrew on the female receptacle forces conductive areas of the exposed conductors onto connecting pins within the female receptacle. The setscrew itself is electrically isolated from the conductive areas. Each pin in the female receptacle is surrounded by a rigid seal that engages a compressible insulating member under compression of the locking mechanism to prevent an electrical connection forming between adjacent pins in the connector.
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Citations
25 Claims
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1. An electrical connector comprising:
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a male portion including; a plurality of conductive pads that terminate thereon; a housing having exterior surface guides; a compressible insulating member positioned between the conductive pads and the housing; a female receptacle including; a first and second stationary opposite walls defining a cavity therebetween for receiving the male portion; an opening between the first and second walls, the opening having dimensions sufficient to enable the insertion of the male portion into the cavity through the opening; interior surface guides that cooperate with the exterior surface guides of the male portion to guide the insertion of the male portion in a direction parallel to the first and second walls to a final position in the cavity; a number of conductive members positioned on an inner surface of the first wall; and a locking mechanism positioned on the second wall to compress the conductive pads in the male portion against the conductive members in the female receptacle and lock the male portion in the final position in the cavity; wherein in operation the male portion is inserted through the opening to the final position in the cavity such that the conductive pads align with the conductive members and the male portion is locked into the final position using the locking mechanism. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. An electrical connector comprising:
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a male portion having a plurality of electrical conductors that terminate thereon and a compressible insulating member; a female receptacle including; a first and second opposite walls defining a cavity therebetween for receiving the male portion; an opening between the first and second walls, the opening having dimensions sufficient to enable the insertion of the male portion into the cavity through the opening; a number of conductive members on an inner surface of the first wall, each of the conductive members being surrounded by an individual rigid seal; and a locking mechanism positioned on the second wall to compress the electrical conductors in the male portion against the conductive members in the female receptacle and compress the rigid seals between the first wall and the compressible insulating member in the male portion so as to provide electrical insulation and lock the male portion in the cavity; wherein in operation the male portion is inserted through the opening and locked in the cavity using the locking mechanism. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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25. An electrical connector comprising:
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a male portion having a plurality of electrical conductors that terminate thereon and exterior surface guides, a female receptacle including; a first and second stationary opposite walls defining a cavity therebetween for receiving the male portion; an opening between the first and second walls, the opening having dimensions sufficient to enable the insertion of the male portion into the cavity through the opening; interior surface guides that cooperate with the exterior surface guides of the male portion to guide the insertion of the male in a direction parallel to the first and second walls to a final position in the cavity; a number of conductive pins extending through holes in the inner surface of the first wall, each hole having a rigid seal that surrounds the conductive pin; and a locking mechanism positioned on the second wall to apply the conductors in the male portion against the conductive members in the female receptacle and lock the male portion in the final position in the cavity; wherein in operation the male portion is inserted through the opening to the final position in the cavity such that the rigid seals engage a compressible insulating member in the male portion under compression of the locking mechanism and the male portion is locked into the final position using the locking mechanism.
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Specification