Organ transporter with tilt and/or shock sensing
An apparatus for perfusing an organ or tissue includes a perfusion circuit configured to perfuse the organ or tissue; at least one shock and/or tilt detector such as an accelerometer; and a controller. The controller may be configured to control perfusion based upon a signal received from the accelerometer, which may include stopping and/or starting the perfusion based upon the signal. The controller may also or alternatively sense and/or record shocks experienced by the apparatus.
1. An apparatus for perfusing an organ or tissue, comprising:
a perfusion circuit configured to perfuse the organ or tissue; and
a tilt detector sensor connected to the perfusion circuit and configured to detect an angle of the apparatus with respect to a normal operational altitude of the apparatus such that the perfusion of the organ or tissue stops when the angle exceeds a predetermined angle.
2. The apparatus according to claim 1 , further comprising a controller configured to control the apparatus based upon a signal received from the tilt detector sensor.
3. The apparatus according to claim 1 , further comprising a shock detector sensor connected to the perfusion circuit.
4. The apparatus according to claim 2 , wherein the perfusion circuit includes a pump and the controller is configured to slow down or stop operation of the pump when the angle exceeds the predetermined angle.
5. The apparatus according to claim 2 , wherein the perfusion circuit includes one or more pinch valves, and the controller is configured to shut the pinch valves when the angle exceeds the predetermined angle.
6. The apparatus according to claim 2 , wherein the controller is configured to restart the perfusion when the angle no longer exceeds the predetermined angle.
7. The apparatus according to claim 2 , wherein the controller is configured to restart the perfusion only if the angle no longer exceeds the predetermined angle and has not exceeded the predetermined angle by more than a predetermined amount or for more than a predetermined period of time.
8. The apparatus according to claim 3 , wherein the shock detector sensor is configured to detect shocks experienced by the apparatus.
9. The apparatus according to claim 8 , wherein the controller is configured to record the shocks detected by the sensor when the shocks exceed a predetermined threshold.
10. The apparatus according to claim 9 , wherein a history of recorded shocks is accessible by a user.
11. The apparatus according to claim 9 , wherein a history of recorded shocks is accessible remotely.
12. The apparatus according to claim 1 , wherein the tilt detector sensor comprises a combined shock and tilt detector.
13. The apparatus according to claim 1 , wherein the tilt detector sensor comprises an accelerometer.
14. The apparatus according to claim 1 , wherein the tilt detector sensor sensor comprises a three-axis accelerometer.