초록 ▼

A portable flexible container integrity test device for conducting integrity testing of flexible containers is disclosed. The test device is particularly useful for testing aseptic flexible film bags in a manner that maintains the sterile nature of the container and removes crinkles by inflating the

A portable flexible container integrity test device for conducting integrity testing of flexible containers is disclosed. The test device is particularly useful for testing aseptic flexible film bags in a manner that maintains the sterile nature of the container and removes crinkles by inflating the containers to remove crinkles and establish an inflation set point. The test device includes a programmable logic controller (PLC), a pressure transducer in electronic communication with the PLC, a power source configured to provide electrical power to the PLC, a blower in electronic communication with the PLC, a gas delivery pathway in selective fluid communication with the blower, and a human/machine interface in electronic communication with the PLC. The device is portable and configured to fluidly connect to a flexible container via the gas delivery pathway.

대표청구항 ▼

1. A portable flexible container integrity test device comprising: a programmable logic controller (PLC);a pressure transducer in electronic communication with the PLC, wherein the PLC is configured to control a flow rate of a fluid pump in response to an electronic communication from the pressure t

1. A portable flexible container integrity test device comprising: a programmable logic controller (PLC);a pressure transducer in electronic communication with the PLC, wherein the PLC is configured to control a flow rate of a fluid pump in response to an electronic communication from the pressure transducer;a power source configured to provide electrical power to the PLC;a blower in electronic communication with the PLC;a gas delivery pathway in selective fluid communication with the blower; anda human/machine interface in electronic communication with the PLC,wherein the device is portable and configured to fluidly connect to a flexible container via the gas delivery pathway. 2. The portable flexible container integrity test device of claim 1, wherein the power source is a DC power source and the device further comprises an inverter connected to the power source. 3. The portable flexible container integrity test device of claim 2, wherein the test device further comprises a charger connected to the power source. 4. The portable flexible container integrity test device of claim 1, wherein the device further comprises a printer in electronic communication with the PLC. 5. The portable flexible container integrity test device of claim 1, further comprising an air source coupling to attach an external air line hose to the gas delivery pathway. 6. The portable flexible container integrity test device of claim 1, further comprising a gas delivery conduit extending from a device housing and forming part of the gas delivery pathway, the gas delivery conduit including a filter having an average pore size of 0.2 microns or smaller. 7. The portable flexible container integrity test device of claim 6, wherein the pressure transducer is disposed in the gas delivery conduit on an opposite side of the filter from the device housing. 8. The portable flexible container integrity test device of claim 6, wherein the device housing contains the PLC. 9. The portable flexible container integrity test device of claim 6, wherein the device housing further includes the power source. 10. The portable flexible container integrity test device of claim 9, wherein the power source is a battery. 11. The portable flexible container integrity test device of claim 1, further comprising a closable vent along the gas delivery pathway. 12. The portable flexible container integrity test device of claim 1, wherein the human/machine interface is a touch screen. 13. The portable flexible container integrity test device of claim 1, wherein the gas delivery pathway further includes an internal air passageway in the housing. 14. A testing system comprising: an aseptic flexible container;a fluid pump in fluid communication with the aseptic flexible container;a portable flexible container integrity test device comprising: a programmable logic controller (PLC) in electronic communication with the fluid pump,a pressure transducer in electronic communication with the PLC,a power source configured to provide electrical power to the PLC,a blower in electronic communication with the PLC,a gas delivery pathway in selective fluid communication with the blower, anda human/machine interface in electronic communication with the PLC,wherein the portable flexible container integrity test device is portable and is in fluid communication with the aseptic flexible container via the gas delivery pathway; anda tank surrounding the aseptic flexible container. 15. The testing system of claim 14, wherein the flexible container is provided as a folded, deflated flexible container. 16. The testing system of claim 15, wherein the deflated flexible container is situated within the tank where the flexible container is subsequently filled with liquid. 17. The testing system of claim 15, wherein the PLC is configured to control a flow rate of a fluid pump in response to an electronic communication from the pressure transducer. 18. The testing system of claim 14, wherein the tank includes a jacket. 19. A testing system comprising: a portable flexible container integrity test device comprising: a programmable logic controller (PLC),a pressure transducer in electronic communication with the PLC,a power source configured to provide electrical power to the PLC,a blower in electronic communication with the PLC,a gas delivery pathway in selective fluid communication with the blower, anda human/machine interface in electronic communication with the PLC; anda fluid pump in electronic communication with the PLC of the portable flexible container integrity test device. 20. The testing system of claim 19, further comprising a two-way filter located in the gas delivery pathway.