Modular, multi-specialty fluid pump
The present disclosure is directed to a modular, multi-specialty pump system. The pump system includes a pump console with a motor and a sensor and a removable pump cassette attached to the pump console. The pump cassette includes a cassette identifier and the sensor can detect the cassette identifier and adjust at least one operating parameter of the motor depending on the detected cassette identifier of the pump cassette.
1. A fluid pump, comprising:
a pump console comprising a display, a motor, and a sensor; and
a pump cassette connected to the pump console comprising a cassette identifier, a pump mechanism, a fluid inlet, and a fluid outlet,
wherein the sensor detects the cassette identifier, and
wherein the pump console determines whether the pump mechanism is a centrifugal pump mechanism or a peristaltic pump mechanism depending on the detected cassette identifier of the pump cassette, provides feedback to a user regarding whether the pump mechanism of the pump cassette is a centrifugal pump mechanism or a peristaltic pump mechanism, and adjusts at least one operating parameter of the motor depending on the detected cassette identifier of the pump cassette to drive the pump mechanism of the pump cassette,
wherein:
when the pump mechanism of the pump cassette is the centrifugal pump mechanism, the feedback provided to the user comprises displaying, on the display, a centrifugal pump mode and a plurality of centrifugal pump flow setting options, and
when the pump mechanism of the pump cassette is the peristaltic pump mechanism, the feedback provided to the user comprises displaying, on the display, a peristaltic pump mode.
2. The fluid pump of claim 1 , wherein the sensor is a Hall Effect sensor and the cassette identifier is a magnet.
3. The fluid pump of claim 1 , wherein the sensor is an RFID sensor and the cassette identifier is an RFID tag.
4. The fluid pump of claim 1 , wherein the pump cassette is a centrifugal pump cassette comprising an impeller.
5. The fluid pump of claim 1 , wherein the pump cassette is a peristaltic pump cassette comprising a plurality of rollers.
6. The fluid pump of claim 1 , wherein the at least one operating parameter comprises motor speed, motor direction, and timing.
7. The fluid pump of claim 1 , wherein the pump console comprises a motor coupler fixed to a motor shaft of the motor.
8. The fluid pump of claim 7 , wherein the pump cassette comprises a cassette coupler fixed to a first end of a cassette shaft and the motor coupler and the cassette coupler mate together such that the motor drives the cassette shaft of the pump cassette.
9. The fluid pump of claim 8 , wherein the pump cassette comprises an impeller fixed to a second end of the cassette shaft.
10. The fluid pump of claim 8 , wherein the pump cassette comprises a plurality of rollers squeezed between a second end of a cassette shaft and flexible tubing in the pump cassette.
11. The fluid pump of claim 1 , wherein the pump console comprises at least one electrically conductive contact.
12. The fluid pump of claim 11 , wherein the pump cassette comprises at least one flexible electrical contact, wherein the at least one electrically conductive contact of the pump console is in contact with the at least one flexible electrical contact of the pump cassette.
13. The fluid pump of claim 1 , wherein, when the pump mechanism of the pump cassette is the peristaltic pump mechanism:
upon user activation, the pump console drives the motor forward, and
upon user deactivation, the pump console automatically drives the motor in reverse.
14. A pump console comprising a display, a motor, and a sensor, wherein the pump console is configured to:
receive a pump cassette comprising a cassette identifier and a pump mechanism;
detect the cassette identifier of the pump cassette using the sensor;
determine whether the pump mechanism is a centrifugal pump mechanism or a peristaltic pump mechanism depending on the detected cassette identifier of the pump cassette;
provide feedback to a user regarding whether the pump mechanism of the pump cassette is a centrifugal pump mechanism or a peristaltic pump mechanism; and
adjust at least one operating parameter of the motor depending on the detected cassette identifier of the pump cassette to drive the pump mechanism of the pump cassette,
wherein:
when the pump mechanism of the pump cassette is the centrifugal pump mechanism, the feedback provided to the user comprises displaying, on the display, a centrifugal pump mode and a plurality of centrifugal pump flow setting options, and
when the pump mechanism of the pump cassette is the peristaltic pump mechanism, the feedback provided to the user comprises displaying, on the display, a peristaltic pump mode.
15. The pump console of claim 14 , wherein the sensor is a Hall Effect sensor and the cassette identifier is a magnet.
16. The pump console of claim 14 , wherein the sensor is an RFID sensor and the cassette identifier is an RFID tag.
17. The pump console of claim 14 , wherein the pump cassette is a centrifugal pump cassette comprising an impeller.
18. The pump console of claim 14 , wherein the pump cassette is a peristaltic pump cassette comprising a plurality of rollers.
19. The pump console of claim 14 , wherein the at least one operating parameter comprises motor speed, motor direction, and timing.
20. The pump console of claim 14 , further comprising a motor coupler fixed to a motor shaft of the motor.
21. The pump console of claim 20 , wherein the pump cassette comprises a cassette coupler fixed to a first end of a cassette shaft and the motor coupler and the cassette coupler mate together when the pump console receives the pump cassette such that the motor drives the cassette shaft of the pump cassette.
22. The pump console of claim 21 , wherein the pump cassette comprises an impeller fixed to a second end of the cassette shaft.
23. The pump console of claim 21 , wherein the pump cassette comprises a plurality of rollers squeezed between a second end of a cassette shaft and flexible tubing in the pump cassette.
24. The pump console of claim 14 , further comprising at least one electrically conductive contact.
25. The pump console of claim 24 , wherein the pump cassette comprises at least one flexible electrical contact, wherein the at least one electrically conductive contact of the pump console is in contact with the at least one flexible electrical contact of the pump cassette when the pump console receives the pump cassette.
26. A surgical fluid pump system, comprising:
a pump console comprising a display, a motor, and a sensor;
a pump cassette connected to the pump console comprising a cassette identifier, a pump mechanism, a fluid inlet, and a fluid outlet;
a fluid source fluidly connected to the fluid inlet; and
a surgical instrument fluidly connected to the fluid outlet,
wherein the sensor detects the cassette identifier and the pump console determines whether the pump mechanism is a centrifugal pump mechanism or a peristaltic pump mechanism depending on the detected cassette identifier of the pump cassette, provides feedback to a user regarding whether the pump mechanism of the pump cassette is a centrifugal pump mechanism or a peristaltic pump mechanism, and adjusts at least one operating parameter of the motor depending on the detected cassette identifier of the pump cassette to drive the pump mechanism of the pump cassette,
wherein:
when the pump mechanism of the pump cassette is the centrifugal pump mechanism, the feedback provided to the user comprises displaying, on the display, a centrifugal pump mode and a plurality of centrifugal pump flow setting options, and
when the pump mechanism of the pump cassette is the peristaltic pump mechanism, the feedback provided to the user comprises displaying, on the display, a peristaltic pump mode.