Surgical evacuation sensing and display
Surgical systems can include evacuation systems for evacuating smoke, fluid, and/or particulates from a surgical site. A surgical evacuation system can be intelligent and may include one or more sensors for detecting one or more properties of the surgical system, evacuation system, surgical procedure, surgical site, and/or patient tissue, for example.
1. A surgical evacuation system, comprising:
a housing comprising a display;
a pump;
a motor operably coupled to said pump;
a flow path fluidically coupled to said pump;
a sensor system, comprising:
a first sensor positioned internal to said housing and along said flow path, wherein said first sensor is configured to monitor a first parameter of a fluid flowing through said flow path, wherein the first parameter is indicative of internal air quality; and
a second sensor positioned on an external side of said housing, wherein said second sensor is configured to monitor a second parameter of the fluid exiting said flow path, wherein the second parameter is indicative of ambient air quality; and
a control circuit configured to:
interrogate said first sensor for the first parameter and said second sensor for the second parameter;
analyze the first parameter and the second parameter to compare internal air quality to ambient air quality and determine an efficiency level of the surgical evacuation system relative to the ambient air quality; and
control the flowrate over time based on the determined efficiency level.
2. The surgical evacuation system of claim 1 , wherein said control circuit is configured to determine a differential between the first parameter and the second parameter.
3. The surgical evacuation system of claim 1 , wherein said control circuit is configured to display at least one of the efficiency level on said display and an alert on said display when the second parameter exceeds a threshold value.
4. The surgical evacuation system of claim 1 , wherein said housing further comprises a filter receptacle configured to receive a replaceable filter, and wherein said control circuit is configured to:
determine a state of the replaceable filter based on the determined efficiency level; and
display the state of the replaceable filter on said display.
5. The surgical evacuation system of claim 4 , wherein the state of the replaceable filter comprises the remaining usable life of said replaceable filter.
6. The surgical evacuation system of claim 4 , further comprising said replaceable filter.
7. The surgical evacuation system of claim 4 , further comprising a latch door removably covering said filter receptacle.
8. The surgical evacuation system of claim 4 , wherein said first sensor comprises a first particle counter upstream of said filter receptacle, and wherein said second sensor comprises a second particle counter downstream of said filter receptacle.
9. The surgical evacuation system of claim 1 , wherein said control circuit comprises:
a processor; and
a memory communicatively coupled to said processor, wherein said memory stores instructions executable by said processor to determine the efficiency level.
10. A surgical evacuation system, comprising:
a housing comprising a motor and a pump configured to generate a flowrate;
a flow path through said housing;
an internal sensor positioned within said housing, wherein said internal sensor is configured to monitor an internal parameter of a fluid flowing through said flow path; and
an external sensor positioned on an external side of said housing, wherein said external sensor is configured to monitor an external parameter of ambient air; and
a control circuit configured to:
interrogate said internal sensor and said external sensor over time to determine the internal parameter and the external parameter, respectively;
analyze the internal parameter and the external parameter over time to determine an efficiency of the surgical evacuation system relative to the external parameter of ambient air; and
control the flowrate over time based on the efficiency of the surgical evacuation system relative to the external parameter.
11. The surgical evacuation system of claim 10 , wherein said control circuit is configured to increase the flowrate when the external parameter exceeds a threshold value.
12. The surgical evacuation system of claim 10 , wherein said control circuit is configured to activate said pump to generate a flowrate when the external parameter reaches a threshold value.
13. The surgical evacuation system of claim 10 , further comprising a situational awareness module communicatively coupled to said control circuit, wherein said control circuit is configured to predict the external parameter based on input from said situational awareness module.
14. The surgical evacuation system of claim 10 , wherein said control circuit comprises:
a processor; and
a memory communicatively coupled to said processor, wherein said memory stores instructions executable by said processor.
15. The surgical evacuation system of claim 10 , wherein said external parameter comprises a particulate concentration.
16. A surgical evacuation system, comprising:
a housing comprising an inlet port and an outlet port;
a display;
a pump;
a motor operably coupled to said pump;
a flow path fluidically coupled to said pump, wherein said flow path extends between said inlet port and said outlet port;
a sensor system comprising:
an internal sensor positioned to monitor a first parameter; and
an ambient air sensor positioned on said housing to monitor a second parameter of the ambient air; and
a control circuit configured to:
interrogate said internal sensor and said ambient air sensor for the first parameter and the second parameter, respectively, to determine an efficiency of the surgical evacuation system relative to the ambient air; and
control the flowrate over time based on the determined efficiency.
17. The surgical evacuation system of claim 16 , wherein said display is positioned on said housing.
18. The surgical evacuation system of claim 16 , wherein the control circuit is further configured to provide an alert when the second parameter exceeds a threshold value.
19. The surgical evacuation system of claim 18 , wherein said control circuit comprises:
a processor; and
a memory communicatively coupled to said processor, wherein said memory stores the threshold value and instructions executable by said processor.
20. The surgical evacuation system of claim 16 , wherein said second parameter comprises a particulate concentration in a surgical theater.