Fluid management system and method of operating a fluid management system which may provide one or more functions associated with suction, irrigation, distention, deficit monitoring, infusion, fluid warming, and the like. The fluid management system may be selectable between pressure control and flo
Fluid management system and method of operating a fluid management system which may provide one or more functions associated with suction, irrigation, distention, deficit monitoring, infusion, fluid warming, and the like. The fluid management system may be selectable between pressure control and flow control modes.
대표청구항▼
1. A fluid management system for supplying fluids of at least two types, said system comprising: at least one fluid supply container;at least one fluid collection container;a pump configured to deliver a fluid from the at least one fluid supply container to a site, said site being a surgical site or
1. A fluid management system for supplying fluids of at least two types, said system comprising: at least one fluid supply container;at least one fluid collection container;a pump configured to deliver a fluid from the at least one fluid supply container to a site, said site being a surgical site or a patient;a control system for operating the fluid management system in at least one of (1) a pressure control mode, wherein said control system controls the pump to deliver fluid to the site at approximately a target pressure or (2) a flow control mode, wherein said control system controls the pump to deliver fluid to the site at approximately a target flow rate, said control system including: a user interface for communication between the control system and a user, including inputting data to the control system and outputting data from the control system;a fluid deficit monitoring function for determining a fluid deficit that is a difference between (i) a volume of fluid delivered to the site from the at least one fluid supply container and (ii) a volume of fluid returned from the site to the at least one fluid collection container; anda fluid deficit alarm function for activating a fluid deficit alarm when a fluid deficit exceeds a fluid deficit alarm limit indicative of a maximum fluid deficit associated with a type of fluid communicated to the control system. 2. A fluid management system according to claim 1, wherein said control system determines (a) a first fluid deficit associated with a first fluid used during a first medical procedure; (b) a second fluid deficit associated with a second fluid used during a second medical procedure; and (c) a total fluid deficit associated with all fluids used during the first, second and any subsequent medical procedures. 3. A fluid management system according to claim 1, wherein said control system further comprises a data recording device for providing a printed summary at the conclusion of a medical procedure, said printed summary identifying the fluid deficit. 4. A fluid management system according to claim 1, wherein said control system further comprises a data recording device for providing a printed summary at the conclusion of a medical procedure, said printed summary identifying said type of fluid communicated to the control system. 5. A fluid management system according to claim 1, wherein said control system provides a deficit alarm limit selection via said user interface for adjustment of said fluid deficit alarm limit within a predetermined range. 6. A fluid management system according to claim 5, wherein said control system further comprises a data recording device for providing a printed summary at the conclusion of a medical procedure, said printed summary identifying the fluid deficit alarm limit indicative of the maximum fluid deficit associated with said type of fluid communicated to the control system. 7. A fluid management system according to claim 1, wherein said control system determines a change from a first medical procedure to a second medical procedure, by communication via the user interface. 8. A fluid management system according to claim 7, wherein said control system determines a change from a first fluid used in the first medical procedure to a second fluid used in the second medical procedure, by communication via the user interface. 9. A fluid management system according to claim 8, wherein in response to communications via the user interface, said control system initiates a purge function that activates the pump to purge fluid from the tubing set. 10. A fluid management system according to claim 9, wherein said control system incorporates the purged fluid into fluid deficit calculations. 11. A fluid management system according to claim 1, wherein said fluid management system further comprises a tubing set that includes: a proximal portion having a fluid heating cartridge, anda distal portion having a first end and a second end, the first end connectable to one end of the proximal section. 12. A fluid management system according to claim 11, wherein said distal portion is a first distal portion having a connector at the second end. 13. A fluid management system according to claim 12, wherein said connector is a luer lock connector. 14. A fluid management system according to claim 11, wherein said distal portion is a second distal portion having a surgical instrument at the second end. 15. A fluid management system according to claim 14, wherein said surgical instrument is a trumpet valve. 16. A fluid management system according to claim 11, wherein said control system includes means for detecting characteristics associated with said distal portion to select either the pressure control mode or the flow control mode according to the detected characteristics of the distal portion. 17. A fluid management system according to claim 16, wherein said distal portion includes an electrical communication device for identifying characteristics of the distal portion. 18. A fluid management system according to claim 17, wherein said electrical communication device is a radio frequency identification device (RFID) that includes a memory for storing data identifying characteristics of the distal portion. 19. A method of operating a fluid management system for supplying fluids of at least two types, wherein said system includes at least one fluid supply container, at least one fluid collection container, a pump configured to deliver a fluid from the at least one fluid supply container to a site, said site being a surgical site or a patient; and a control system for controlling operation of the fluid management system, said method comprising: inputting data to the control system and outputting data from the control system via a user interface;selecting a medical procedure that requires (1) a pressure control mode, wherein said control system controls the pump to deliver fluid to the site at approximately a target pressure or (2) a flow control mode, wherein said control system controls the pump to deliver fluid to the site at approximately a target flow rate;determining a fluid deficit that is a difference between (i) a volume of fluid delivered to the site from the at least one fluid supply container and (ii) a volume of fluid returned from the site to the at least one fluid collection container;associating a fluid deficit alarm limit with a type of fluid being supplied by the at least one fluid supply container; andactivating a fluid deficit alarm when the fluid deficit exceeds the fluid deficit alarm limit associated with the type of fluid being supplied by the at least one fluid supply container. 20. A method of operating a fluid management system according to claim 19, wherein said fluid management system further comprises a tubing set including a proximal portion having a fluid heating cartridge, and a distal portion having a first end and a second end, the first end connectable to one end of the proximal section, wherein said method further comprises: detecting characteristics associated with said distal portion to select either the pressure control mode or the flow control mode according to the detected characteristics of the distal portion. 21. A method of operating a fluid management system according to claim 19, wherein said method further comprises: determining a change from a first fluid used in a first medical procedure to a second fluid used in the second medical procedure, by communication via the user interface.
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