Disposable sensing device having radio frequency based sensor
View Patent ↗A sensing device for sensing one or more conditions inside a container is provided. The sensing device comprises a radio frequency based sensor; a support for positioning the sensor in operative proximity to the inside of the container, and a pick-up coil in operative association with the sensor.
1. A sensing device for sensing one or more conditions inside a container, comprising:
a radio frequency based sensor comprising a sensing film;
a support for positioning the sensor in operative proximity to the inside of the container, wherein the support is configured to receive the sensor on an end;
an insert; and
a pick-up coil coupled to the insert, wherein the pick-up coil is in operative association with the sensor,
wherein the insert is configured to move in and out of another end of the support such that a distance between the pick-up coil and sensor is adjustable.
2. The sensing device of claim 1 , wherein the insert is removably coupled to the support.
3. The sensing device of claim 1 , wherein the sensor is removably attached to the container.
4. The sensing device of claim 1 , wherein the radio frequency based sensor is pre-calibrated.
5. The sensing device of claim 1 , wherein the container is a disposable bioprocess component.
6. The sensing device of claim 5 , wherein the bioprocess component comprises one or more of a storage bag, a transfer line, a filter, a connector, a valve, a pump, a bioreactor, or a separation column.
7. The sensing device of claim 1 , wherein the radio frequency based sensor is gamma-radiation sterilizable.
8. The sensing device of claim 1 , wherein the pick-up coil is pre-calibrated.
9. The sensing device of claim 1 , wherein the radio frequency based sensor is disposable.
10. The sensing device of claim 1 , wherein both the sensor and the pick-up coil are disposed in the support.
11. The sensing device of claim 10 , wherein the support is disposable.
12. The sensing device of claim 1 , wherein the sensing film is disposed on the sensor side opposite to the pick-up coil.
13. The sensing device of claim 1 , wherein the sensor is configured to sense one or more conditions comprising a physical condition, a chemical condition, and a biological condition.
14. The sensing device of claim 1 , further comprising a ferrite material disposed on the radio frequency based sensor.
15. The sensing device of claim 14 , further comprising a metallic layer disposed on the ferrite material.
16. The sensing device of claim 1 , wherein the radio frequency based sensor comprises a radio frequency identification (RFID) tag.
17. The sensing device of claim 1 , wherein the radio frequency based sensor is a radio frequency identification tag with an analog input into a memory chip.
18. A sensing device for sensing one or more conditions inside a disposable container, comprising:
a radio frequency based sensor, wherein the sensor is pre-calibrated;
a pick-up coil in operative association with the sensor, and
a support for positioning the sensor and the pick-up coil in operative proximity to one another.
19. A sensing device for sensing one or more conditions inside a disposable container, comprising,
a radio frequency based sensor comprising a sensing film;
a support for positioning the sensor in operative proximity to the inside of the container, wherein the support is configured to receive the sensor on an end;
a pick-up coil in operative association with the sensor; and
an insert configured to move in and out of another end of the support such that a distance between the pick-up coil and the sensor is adjustable, and wherein the pick-up coil is directly or indirectly fixed to the insert.
20. The sensing device of claim 19 , wherein the pick-up coil is non-disposable.
21. The sensing device of claim 19 , wherein the pick-up coil is attached to the container without electrical contact with the sensor.
22. The sensing device of claim 19 , wherein the pick-up coil is in physical contact with the support.
23. A system comprising:
a sensing device for sensing one or more conditions inside a container, comprising:
a radio frequency based sensor, wherein the sensor is pre-calibrated;
a support for positioning the sensor in operative proximity to the inside of the container; and
a pick-up coil in operative association with the sensor.
24. The system of claim 23 , wherein the sensing device is operatively coupled to a disposable bioprocess component.