Electrical connection system between an electrical implanted medical device
View Patent ↗An electrical connection system to electrically connect an internal electrical device ( 2 ) positioned inside an animal's body with an external electrical device ( 3 ) positioned outside the animal's body. The system includes a cable ( 4 ) positioned at least partially inside the animal's body and enclosing at least one electrical wire. The cable ( 4 ) has at one end a first connector ( 5 ) to connect the at least one electrical wire with an external electrical device ( 3 ). The cable ( 4 ) has at its other end a second connector ( 1 ) placed inside the animal's body. The second connector ( 1 ) has connectors to allow an electrical connection between the at least one cable ( 4 ) and the internal electrical device ( 2 ). The second connector ( 1 ) includes additional connectors to allow a removable electrical connection between at least one electrical wire external to the cable ( 4 ) and the internal electrical device ( 2 ).
1. An electrical connection system to electrically connect an internal electrical device ( 2 ) designed to be positioned inside an animal's body with an external electrical device ( 3 ) designed to be positioned outside the animal's body, said system comprising a cable ( 4 ) designed to be positioned at least partially inside the animal's body and enclosing at least one electrical wire, said cable ( 4 ) having at a first end a first connection means ( 5 ) to connect said at least one electrical wire with the external electrical device ( 3 ),
wherein the cable ( 4 ) further has at a second end a second connection means ( 1 ) designed to be placed inside the animal's body, the second connection means ( 1 ) having connectors configured to provide a removable electrical connection between said at least one electrical wire of the cable ( 4 ) and the internal electrical device ( 2 ), the second connection means ( 1 ) further having additional connectors configured to provide a removable electrical connection between at least one electrical wire external to said cable ( 4 ) and the internal electrical device ( 2 ).
2. The system of claim 1 , further including a second cable ( 6 ) designed to be positioned at least partially inside the animal's body and enclosing at least one electric wire, said second cable ( 6 ) having at one end a third connection means ( 7 ) to connect said at least one electrical wire of the second cable ( 6 ) with an external electrical device, said at least one electrical wire of the second cable ( 6 ) being further connected to at least one of the additional connectors of second connection means ( 1 ), in order to connect the second cable ( 6 ) to internal electrical device ( 2 ).
3. The system of claim 2 , wherein third connection means ( 7 ) of the second cable ( 6 ) is a subcutaneous electrical connector.
4. The system of claim 2 , wherein third connection means ( 7 ) of the second cable ( 6 ) is an electrical connector n the form of a percutaneous socket.
5. The system of claim 1 , wherein the first connection means ( 5 ) of the first cable ( 4 ) is an electrical connector in the form of a percutaneous socket.
6. The system of claim 1 , wherein the connectors of the second connection means ( 1 ) have components ( 13 ) for compressing electrical wires, said compression components ( 13 ) having the form of rotatably-mounted cams configured to engage against said electrical wires.
7. The system of claim 6 , wherein the connectors of second connection means ( 1 ) further comprise locking components ( 14 , 15 ) configured to lock the rotation of compression components ( 13 ) in order to hold said compression components in position.
8. The system of claim 1 , wherein the second connection means ( 1 ) configured to activate at least one of a) the electrical connection between said at least one electrical cable ( 4 ) and the internal electrical device ( 2 ), and b) the electrical connection between said at least one electrical wire external to said cable ( 4 ) and the internal electrical device ( 2 ).
9. A heart assist assembly comprising:
an internal electrical device ( 2 ) in the form of a heart assist pump intended to be implanted in an animal for replacing all or part of the animal's heart;
an electrical connection system to electrically connect the heart assist pump with an external electrical device ( 3 ) designed to be positioned outside the animal's body, said system comprising a cable ( 4 ) designed to be positioned at least partially inside the animal's body and enclosing at least one electrical wire,
said cable ( 4 ) having at a first end a first connection means ( 5 ) to connect said at least one electrical wire with the external electrical device ( 3 ),
wherein the cable ( 4 ) further has at a second end a second connection means ( 1 ) designed to be placed inside the animal's body, the second connection means ( 1 ) having connectors configured to provide a removable electrical connection between said at least one electrical wire of cable ( 4 ) and the heart assist pump, the second connection means ( 1 ) further having additional connectors configured to provide a removable electrical connection between at least one electrical wire external to said cable ( 4 ) and the heart assist pump.
10. An assembly for delivering a therapeutic substance inside an animal's body comprising:
an internal electrical device ( 2 ) in the form of a device for releasing a therapeutic substance designed to be implanted in an animal to allow delivering said therapeutic substance into specific areas for treating the animal;
an electrical connection system to electrically connect the device for releasing a therapeutic substance with an external electrical device ( 3 ) designed to be positioned outside the animal's body, said system comprising a cable ( 4 ) designed to be positioned at least partially inside the animal's body and enclosing at least one electrical wire,
said cable ( 4 ) having at a first end a first connection means ( 5 ) to connect said at least one electrical wire with the external electrical device ( 3 ),
wherein the cable ( 4 ) further has at a second end a second connection means ( 1 ) designed to be placed inside the animal's body, the second connection means ( 1 ) having connectors configured to provide a removable electrical connection between said at least one electrical wire of cable ( 4 ) and the device for releasing a therapeutic substance, the second connection means ( 1 ) further having additional connectors configured to provide a removable electrical connection between at least one electrical wire external to said cable ( 4 ) and the device for releasing a therapeutic substance.
11. A power generation assembly comprising:
an internal electrical device ( 2 ) containing an internal power supply device designed to be implanted in an animal and having means for being electrically connected to at least one medical device designed to be implanted in said animal;
an electrical connection system to electrically connect the internal power supply device with an external electrical device ( 3 ) designed to be positioned outside the animal's body, said system comprising a cable ( 4 ) designed to be positioned at least partially inside the animal's body and enclosing at least one electrical wire,
said cable ( 4 ) having at a first end a first connection means ( 5 ) to connect said at least one electrical wire with the external electrical device ( 3 ),
wherein the cable ( 4 ) further has at a second end a second connection means ( 1 ) designed to be placed inside the animal's body, the second connection means ( 1 ) having connectors configured to provide a removable electrical connection between said at least one electrical wire of cable ( 4 ) and the internal power supply device, the second connection means ( 1 ) further having additional connectors configured to provide a removable electrical connection between at least one electrical wire external to said cable ( 4 ) and the internal power supply device.