Infusion pump with tube loading guidance and confirmation
An infusion pump includes a housing with a door pivotally mounted to the housing, a tube channel on the housing configured to hold a tube in the infusion pump, a pumping mechanism including a shuttle, and a slide clamp ejection device.
1. An infusion pump comprising:
a housing with a door pivotally mounted to the housing;
a tube channel positioned at least partially behind the door on the housing, the tube channel configured to hold a tube in the infusion pump;
a pumping mechanism; and
a slide clamp ejection device including a solenoid in operable contact with a slide clamp thereby configured to automatically eject the slide clamp from a channel based on one or more inputs from one or more pressure sensors configured to detect the presence of the tube at a load point along the tube channel and one or more additional sensors arranged on the infusion pump,
wherein the slide clamp is automatically ejected from the channel when the one or more inputs establish that the tube is installed and loaded, and the door is in a closed state where the door is closed and latched.
2. The infusion pump of claim 1 , wherein the door is configured to unlock and transition between a closed state and an open state after the slide clamp is inserted within the channel.
3. The infusion pump of claim 1 , further comprising an accelerometer, wherein the accelerometer is configured to detect at least one of an occlusion or whether the infusion pump experienced an external impact.
4. The infusion pump of claim 1 , wherein the infusion pump is positioned in a rack with at least one other infusion pump or syringe pump.
5. The infusion pump of claim 1 , further including a sensor, wherein the sensor detects the presence of the slide clamp within the channel.
6. The infusion pump of claim 5 , wherein the sensor is a Hall effect sensor.
7. The infusion pump of claim 1 , further comprising a tube loading guidance system, wherein the tube loading guidance system includes one or more visual cues configured to provide guidance to a user during tube loading.
8. The infusion pump of claim 7 , wherein the visual cues include a first light-emitting diode, a second light emitting diode, and a display, wherein the first and second light emitting diodes are configured to indicate whether a tube is properly or improperly loaded at respective load points on the infusion pump.
9. The infusion pump of claim 1 , further comprising an occlusion sensor, wherein the occlusion sensor is configured to determine if an infusion line connected to the infusion pump is blocked.
10. The infusion pump of claim 9 , wherein the occlusion sensor determines if an infusion line is blocked by calculating one of a slope of a force curve, a slope of a pressure curve, a comparison to a baseline force measurement, a comparison to a baseline pressure measurement, or an area under the force curve.
11. The infusion pump of claim 1 , wherein the tube is in an occluded state after the slide clamp is inserted within the channel.
12. The infusion pump of claim 11 , wherein the one or more additional sensors include at least one of a first Hall effect sensor configured to detect when the door is positioned in a closed state, an optical IR sensor configured to detect when the door is latched while positioned in the closed state, and a second Hall effect sensor configured to detect that a valve is closed to place the tube in an occluded state.
13. The infusion pump of claim 12 , wherein the infusion pump is configured to initiate an infusion after receiving a confirmation that the slide clamp is in an ejected state and the door is in the closed state.