Port catheter
A port catheter includes a port housing and a port chamber formed in the port housing and closed by a septum. The port catheter also includes a first catheter connection communicating with the port chamber for the connection of a first catheter, a second catheter connection for connecting a second catheter connected to an infusion pump and supplying a fluid to the port catheter from the infusion pump, and a third catheter connection communicating with the second catheter connection for connecting a third catheter which discharges the fluid supplied by the infusion pump.
1. A port catheter comprising
a port housing,
a port chamber formed in the port housing and closed by a septum, the port chamber configured to receive a first fluid through the septum,
a first catheter connection communicating with the port chamber for the connection of a first catheter, which discharges the first fluid from the port chamber,
a second catheter connection for connecting a second catheter connected to an infusion pump and supplying a second fluid to the port catheter from the infusion pump, and
a third catheter connection communicating with the second catheter connection for connecting a third catheter which discharges the second fluid supplied by the infusion pump, the port catheter being configured to prevent the first and second fluids from coming in contact with one another.
2. The port catheter according to claim 1 , further comprising a first side and a second side and wherein the septum is located on the first side of the port catheter and wherein the first catheter connection and the third catheter connection are arranged on the second side of the port catheter opposite the septum.
3. The port catheter according to claim 1 , wherein the second catheter connection is arranged on a side of the port catheter.
4. The port catheter according to claim 1 , wherein the port housing has three port housing elements and wherein,
the first port housing element has a recess for receiving the second port housing element and the third port housing element,
the second port housing element has a recess for receiving the third port housing element and
the third port housing element is arranged between the first port housing element and the second port housing element.
5. The port catheter according to claim 4 , further comprising a first seal arranged between the first port housing element and the third port housing element and extending around the first catheter connection.
6. The port catheter according to claim 5 , further comprising a second seal arranged between the first port housing element and the second port housing element and extending around the third catheter connection.
7. The port catheter according to claim 6 , further comprising a channel which runs between the second port housing element and the third port housing element and is sealed by the first seal and the second seal, said channel connecting the second catheter connection to the third catheter connection.
8. The port catheter according to claim 1 , wherein the first catheter is longer than the second catheter.
9. The port catheter according to claim 1 , wherein the port chamber has a needle stop.
10. An implantable system, comprising
an implantable infusion pump and
a port catheter including
a port housing,
a port chamber formed in the port housing and closed by a septum, the port chamber configured to receive a first fluid through the septum,
a first catheter connection communicating with the port chamber for the connection of a first catheter, which discharges the first fluid from the port chamber,
a second catheter connection for connecting a second catheter connected to an infusion pump and supplying a second fluid to the port catheter from the infusion pump, and
a third catheter connection communicating with the second catheter connection for connecting a third catheter which discharges the second fluid supplied by the infusion pump, the port catheter being configured to prevent the first and second fluids from coming in contact with one another, wherein the infusion pump is connected by the second catheter to the second catheter connection of the port catheter.
11. The port catheter according to claim 10 , further comprising a first side and a second side and wherein the septum is located on the first side of the port catheter and wherein the first catheter connection and the third catheter connection are arranged on the second side of the port catheter opposite the septum.
12. The port catheter according to claim 10 , wherein the second catheter connection is arranged on a side of the port catheter.
13. The port catheter according to claim 10 , wherein the port housing has three port housing elements and wherein,
the first port housing element has a recess for receiving the second port housing element and the third port housing element,
the second port housing element has a recess for receiving the third port housing element and
the third port housing element is arranged between the first port housing element and the second port housing element.
14. The port catheter according to claim 13 , further comprising a first seal arranged between the first port housing element and the third port housing element and extending around the first catheter connection.
15. The port catheter according to claim 14 , further comprising a second seal arranged between the first port housing element and the second port housing element and extending around the third catheter connection.
16. The port catheter according to claim 15 , further comprising a channel which runs between the second port housing element and the third port housing element and is sealed by the first seal and the second seal, said channel connecting the second catheter connection to the third catheter connection.
17. The port catheter according to claim 10 , wherein the first catheter is longer than the second catheter.
18. The port catheter according to claim 10 , wherein the port chamber has a needle stop.