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A flow through fluid sampling system includes a sample tube and a cap. The sample tube is configured to collect a sample of a fluid and has an open top. The cap is configured to be secured to the sample tube to close the open top. The cap includes an inflow port configured to allow fluid to enter th

A flow through fluid sampling system includes a sample tube and a cap. The sample tube is configured to collect a sample of a fluid and has an open top. The cap is configured to be secured to the sample tube to close the open top. The cap includes an inflow port configured to allow fluid to enter the fluid sample tube, an outflow port configured to allow fluid to leave the sample tube.

대표청구항 ▼

1. A flow through fluid sampling system comprising: a sample tube configured to collect a sample of a fluid and having an open top; anda cap having a body portion and configured to be secured to the sample tube to close the open top, the cap including: an inflow port extending through the body porti

1. A flow through fluid sampling system comprising: a sample tube configured to collect a sample of a fluid and having an open top; anda cap having a body portion and configured to be secured to the sample tube to close the open top, the cap including: an inflow port extending through the body portion and configured to allow fluid to enter the fluid sample tube; andan outflow port extending through the body portion and configured to allow fluid to leave the sample tube as fluid enters the sample tube via the inflow port. 2. A flow through sampling system according to claim 1, wherein the inflow port is configured to be fluidly connected to a blood separation device of a plasmapheresis system. 3. A flow through sampling system according to claim 2, wherein the inflow port is configured to be fluidly connected to an outlet of the blood separation device. 4. A flow through sampling system according to claim 2, wherein the outflow port is configured to be fluidly connected to a plasma storage bottle. 5. A flow through sampling system according to claim 1, further comprising an occluder located within the cap, the occluder impinging the flow of fluid from the inflow port, thereby reducing mixing within the sample tube. 6. A flow through sampling system according to claim 1, wherein the cap further includes a chamber having a bottom wall, the chamber located between the inflow port and the sample tube. 7. A flow through sampling system according to claim 6, wherein the bottom wall includes a flow path extending therethrough, the chamber and the sample tube in fluid communication via the flow path. 8. A flow through sampling system according to claim 6, further comprising a vent channel extending through the cap, the vent channel configured to allow air from the sample tube to vent through the vent channel. 9. A flow through sampling system according to claim 8, wherein the vent channel includes a bacteriostatic filter. 10. A flow through sampling system according to claim 9, wherein the bacteriostatic filter is configured to stop air flow through the bacteriostatic filter when wet. 11. A method for collecting a sample of fluid comprising: connecting a flow through fluid sampling system to a line through which a fluid flows, the fluid sampling system including: a sample tube configured to collect a sample of a fluid and having an open top; anda cap having a body portion and configured to be secured to the sample tube to close the open top, the cap including: an inflow port extending through the body portion and configured to allow fluid to enter the fluid sample tube from the line; andan outflow port extending through the body portion and configured to allow fluid to exit the sample tube and re-enter the line as fluid enters the sample tube via the inflow port;flowing fluid through the line, at least a portion of the fluid flowing through the line entering the sample tube through the inflow port. 12. A method according to claim 11, wherein additional fluid entering the sample tube mixes with fluid already collected within the sample tube. 13. A method according to claim 11, wherein at least a portion of the fluid entering the sample tube exits the sample tube through the outflow port. 14. A method according to claim 11, further comprising fluidly connecting the inflow port to a blood separation device of a plasmapheresis system. 15. A method according to claim 14, further comprising fluidly connecting the inflow port to an outlet of the blood separation device. 16. A method according to claim 14, further comprising fluidly connecting the outflow port to a plasma storage bottle. 17. A method according to claim 11, wherein the cap further includes an occluder, the occluder impinging the flow of fluid from the inflow port, thereby reducing mixing within the sample tube. 18. A method according to claim 11, wherein the fluid sampling system further includes a chamber within the cap, the chamber having a bottom wall and located between the inflow port and the sample tube. 19. A method according to claim 18, wherein the bottom wall includes a flow path extending therethrough, the chamber and the sample tube in fluid communication via the flow path. 20. A method according to claim 18, wherein the fluid sampling port includes a vent channel extending through the cap, air from the sample tube being vented through the vent channel as fluid enters the sample tube. 21. A method according to claim 20, wherein the vent channel includes a bacteriostatic filter. 22. A method according to claim 21, wherein the bacteriostatic filter is configured to stop air flow through the bacteriostatic filter when wet.