Postoperative fluid monitoring and alert system
Continuous performance monitoring and an automated alert system are provided for a postoperative fluid drainage procedure. The system uses an automated controller in communication with at least one sensor that monitors the amount of liquid collected during the procedure. The controller compares current collection data with historical collection data to identify trends that can be indicative of problems in the patient's recovery or in system drainage. Upon identifying such trends, the controller automatically provides an alarm to alert the care provider so that the system can be checked and remedial action taken.
1. A postoperative fluid monitoring and alert system comprising:
a fluid collection device having a vacuum reservoir configured to be placed in communication with a suction pathway that is at least partially defined by a surgical drain tube;
at least one liquid collection sensor configured to obtain data from the suction pathway;
a controller connected to the sensor and configured to receive current procedure data from the sensor, save the data to create historical procedure data, compare the current procedure data to the historical procedure data and activate an alarm when predefined trends in the data are detected.
2. A postoperative fluid management system as defined in claim 1 wherein:
the controller monitors communication between the vacuum reservoir and suction pathway and is configured to activate an alarm when communication is opened between the reservoir and pathway excessively.
3. A postoperative fluid management system as defined in claim 2 wherein: the vacuum reservoir is selectively opened to the suction pathway by a valve connected to the controller and the frequency of valve opening is monitored by the controller.
4. A postoperative fluid management system as defined in claim 3 wherein the controller activates opening of the valve based on pressure data received from a pressure sensor in fluid communication with the suction pathway.
5. A postoperative fluid management system as defined in claim 4 wherein: the vacuum reservoir is a closed tank connected to a compressor configured to be selectively operated to generate vacuum in the tank.
6. A postoperative fluid management system as defined in claim 4 wherein the vacuum reservoir is joined to a facility-wide source of suction.
7. A postoperative fluid management system as defined in claim 1 further comprising a visual display connected to the controller and being configured to display information regarding liquid collection volume over predetermined time intervals during a fluid drainage procedure.
8. A postoperative fluid management system as defined in claim 1 wherein the alarm is an audible alarm.
9. A postoperative fluid management system as defined in claim 7 wherein the alarm comprises a visual indication on the visual display.
10. A postoperative fluid management system as defined in claim 1 wherein the fluid collection device comprises an autotransfusion device.
11. A postoperative fluid management system as defined in claim 10 wherein the autotransfusion device is a peri-operative system and the controller is provided with intra-operative and postoperative modes of operation.
12. A postoperative fluid management system as defined in claim 7 wherein historical procedure data and current procedure data is displayed on the visual display graphically indicating the volume of liquid collected in fifteen minute time intervals.
13. A postoperative fluid management system as defined in claim 12 wherein historical procedural data from a plurality of previous time intervals are displayed on the visual display along with the current procedure data.
14. A postoperative fluid monitoring and alert system comprising:
a fluid collection device having a vacuum reservoir configured to be placed in communication with a suction pathway that is at least partially defined by a surgical drain tube;
at least one liquid collection sensor configured to obtain data from the suction pathway;
a controller connected to the sensor and having instructions to receive current procedure data from the sensor, save the data to create historical procedure data, compare the current procedure data to the historical procedure data and activate an alarm when predefined trends in the data are detected.