# US 9,427,565 B2 · Modular multi-channel inline connector system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,427,565 B2 - Document ID: US9427565B2 - Status: Granted - Kind: B2 - Application number: 14/073,437 - Filed: 2013-11-06 - Published: 2014-05-08 - Granted: 2016-08-30 - Earliest claimed: 2012-11-07 - Assignees: The Florida International University Board of Trustees - Applicants: Sathyakumar S. Kuntaegowdanahalli; James J. Abbas; Ranu Jung; Kenneth Horch - Inventors: Sathyakumar S. Kuntaegowdanahalli; James J. Abbas; Ranu Jung; Kenneth Horch - Web page: https://patentgrep.com/patent/US9427565B2 ## CPC - A61N 1/05: for implantation or insertion into the body, e.g. heart electrode (A61N1/06 takes precedence) - A61N 1/0504: {Subcutaneous electrodes} - A61N 1/0551: {Spinal or peripheral nerve electrodes} - A61N 1/36017: {with leads or electrodes penetrating the skin} - A61N: ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY (measurement of bioelectric currents A61B; surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body A61B18/00; anaesthetic apparatus in general A61M; incandescent lamps H01K; infrared radiators for heating H05B) ## Abstract A modular multi-channel inline connector system that connects an implanted electrode within a body of an organism, such as the human body, with a device located external to or implanted within the body. The modular multi-channel inline system comprises of a first lead operatively connected to the implanted electrode and to a first connector portion. A second lead is operatively connected to a second connector portion and operatively connected to the device. One of the first and second connector portions comprises a male connector and the other of the first and second connector portions comprises a female connector. The first and second connector portions are arranged to connect with each other and to be operatively located embedded within the body. ## Claims ### Claim 1 A modular multi-channel inline connector system for connecting an implanted electrode within a body with a device, the system comprising: a first lead comprising the implanted electrode and a first connector portion; a second lead comprising a second connector portion, and operatively connected to the device, wherein the device is an external device located external to the body; wherein one of the first and second connector portions comprises a male connector and the other of the first and second connector portions comprises a female connector; and wherein the first and second connector portions are arranged to connect with each other and to be operatively located embedded within the body, wherein the female connector comprises an outer body in the form of an elongate tube having a first longitudinal axis extending from a first end of the elongate tube to a second end of the elongate tube, the elongate tube having an open end at the first end aligned with the first longitudinal axis, and one or more lead wires extending out of the outer body at the second end, wherein the one or more lead wires and the opening are aligned along the first longitudinal axis, and wherein the male connector comprises an elongate body having a second longitudinal axis, wherein the elongate body is slidably received into the elongate tube through the open end of the female connector along the first longitudinal axis; and wherein the male and female connector portions are lined with isolation pads that prevent body fluids from entering the male connector received in the elongate tube through the open end of the female connector and shorting the first and second leads whereby the male connector is received within the female connector so as to form a seal therewith; a third connector portion attached to the second lead, wherein the third connector portion comprises a plurality of male connectors; and a fourth connector portion coupled to the external device, wherein the fourth connector portion comprises a PCB base, a multi-pin connector operatively connected to the PCB base, and the PCB base defining a plurality of receiving slots wherein the third connector portion connects with the fourth connector portion located on the exterior of the body, and wherein at least one of the male connectors of the third connector portion is operatively received within at least one of the receiving slots of the fourth connector portion to operatively connect the implanted electrode with to the external device. ### Claim 2 (depends on 1) The system of claim 1, wherein the second lead comprises a plurality of percutaneous lead wires. ### Claim 3 (depends on 1) The system of claim 1, wherein the first lead comprises one or more implanted lead wires. ### Claim 4 (depends on 1) The system of claim 1, wherein the device comprises an implanted device. ### Claim 5 (depends on 1) The system of claim 1, wherein each of the male connectors comprises an elongate body having a longitudinal axis, a plurality of transverse grooves longitudinally spaced along the body, an electrical contact disposed within at least one of the grooves, and a lead wire connected to each electrical contact and extending through the body to the respective lead. ### Claim 6 (depends on 5) The system of claim 5, wherein each of the receiver slots of the fourth connector portion comprises: an elongate slot having an open top side extending along a longitudal axis of the elongate slot; and an open end at one longitudinal end of the elongate slot, wherein the body of a male connector of the third connector portion is slidably received into a corresponding receiving slot of the fourth connector portion through the open top side. ### Claim 7 (depends on 1) The system of claim 1, wherein the male connector comprises an alignment groove extending longitudinally along an outer surface thereof, and the female connector comprises a threaded screw hole extending through the body and aligned transverse to the first longitudinal axis, and wherein an anchor screw extending through the screw hole engages the alignment groove to guide the male connector along the first longitudinal axis as the male connector is inserted into the female connector and makes a tight, sealed contact between the female connector and the male connector. ### Claim 8 (depends on 7) The system of claim 7, wherein an anchor screw screwed into the threaded screw hole makes a tight, sealed contact between the male connector inserted into the female connector. ### Claim 9 A modular multi-channel inline connector system for connecting an implanted electrode within a body with a device located external to or implanted within the body, the system comprising: a first lead operatively connected to the implanted electrode and to a first connector portion comprising a male connector; a second lead operatively connected to the device and to a second connector portion comprising a female connector; wherein the first and second connector portions are arranged to connect with each other to form a seal to prevent body fluids from entering the first and second connectors when connected and to be operatively located embedded within the body, wherein the female connector comprises an outer body in the form of an elongate tube having a first longitudinal axis, an open end at one end of the first longitudinal axis, a hollow channel at the second end of the outer body along the first longitudinal axis, and one or more lead wires extending out of the outer body of the female connector through the hollow channel at the second end of the outer body and along the first longitudinal axis, and a threaded screw hole extending through the outer body transverse to the first longitudinal axis, and wherein the male connector comprises an elongate body having a second longitudinal axis and includes an alignment groove extending longitudinally along an outer surface thereof and is slidably received into the elongate tube through the open end of the female connector, and wherein an anchor screw extending through the screw hole of the female connector engages with the alignment groove of the male connector to guide the male connector as the male connector is inserted into the female connector along the first longitudinal axis and makes a tight, sealed contact between the female connector and the male connector. ### Claim 10 (depends on 9) The system of claim 9, wherein each of the male connector and the female connector is lined with at least one silicone pad to form the seal. ### Claim 11 (depends on 10) The system of claim 10, wherein the device is an external device, and wherein the first lead comprises one or more implanted lead wires, and the second lead comprises a plurality of percutaneous lead wires. ### Claim 12 A modular multi-channel inline connector system for connecting an implanted electrode within a body with an external device located external to the body, the system comprising: a first lead comprising the implanted electrode and a first male connector; a second lead comprising a first female connector and a second male connector, the first female connector having an outer body in the form of an elongate tube with a first longitudinal axis, a screw hole extending through the outer body transverse to the first longitudinal axis, and an open end at one end of the first longitudinal axis; and a second female connector operatively connecting the second lead to the external device; wherein the first male connector comprises an elongate body having a second longitudinal axis and includes an alignment groove extending longitudinally along an outer surface thereof, wherein the male connector is slidably received into the elongate tube of the first female connector through the open end to operatively electrically connect with each other and to form a seal to prevent body fluids from entering the first male and female connectors when connected and to be operatively located embedded within the body, wherein an anchor screw extending through the screw hole of the female connector engages with the alignment groove of the male connector to guide the male connector as the male connector is inserted into the female connector along the first longitudinal axis and makes a tight, sealed contact between the female connector and the male connector; and wherein the second male connector connects with the second female connector on the exterior of the body. ### Claim 13 (depends on 12) The system of claim 12, wherein each of the first male connector and the second male connector comprises: an elongate body having a longitudinal axis extending between a first end and a second end, an enclosed interior channel extending along the longitudinal axis, a plurality of transverse grooves longitudinally spaced along an exterior of the elongate body, an electrical contact disposed within at least one of the grooves, and a lead wire connected to each electrical contact and extending through the interior channel body from the second end to the respective lead. ### Claim 14 (depends on 13) The system of claim 13, wherein the second female connector comprises an elongate slot having an open top side extending along a longitudinal axis and an open end at one longitudinal end of the elongate slot, and wherein the second male connector is slidably received into the receiving slot of the second female connector through the open top side.