초록 ▼

A tool system for operating an irrigation pump. The pump includes a fixed pump head driven by a pump motor and a removable tube set. A readable memory such as a RFID is integral with the tube set. The tube set memory contains data describing the physical characteristics of the tube set. A control co

A tool system for operating an irrigation pump. The pump includes a fixed pump head driven by a pump motor and a removable tube set. A readable memory such as a RFID is integral with the tube set. The tube set memory contains data describing the physical characteristics of the tube set. A control console reads the data in the tube set memory. Based on these data, the control console then regulates the operation of the pump motor so that fluid, when required, is delivered at those flow rates. These data are also used by the control console to regulate priming of the pump so that when the system is initially set up a head of irrigation fluid can be pumped close to the end of the handpiece from which the fluid is to be discharged.

대표청구항 ▼

What is claimed is: 1. A method of operating a surgical irrigation pump, said method including the steps of: attaching a tube to a variable speed irrigation pump, the tube having a proximal end connected to a fluid source and a distal end connected to an irrigation discharge device having an outlet

What is claimed is: 1. A method of operating a surgical irrigation pump, said method including the steps of: attaching a tube to a variable speed irrigation pump, the tube having a proximal end connected to a fluid source and a distal end connected to an irrigation discharge device having an outlet port through which fluid is discharged to a surgical site; reading data in a memory attached to the tube, the data including: data for regulating the speed of the pump in a prime mode; and data for regulating the speed of the pump in an irrigation mode; accepting a user-entered command that adjusts the speed of the pump when in the irrigation mode; in response to a user-entered prime command, operating the pump in prime mode in which the pump is actuated based on the data for regulating the operation of the pump in the prime mode so that the pump operates at a speed that is not based on the user-entered command adjusting the speed of the pump in the irrigation mode wherein, the pump is operated for a select amount time so that a fluid head is pumped to a location downstream of the pump and proximal to the irrigation discharge device outlet port; and in response to a user-entered run command, operating the pump in an irrigation mode in which the pump is actuated based on the data for regulating operation of the pump in the irrigation mode and at a speed based on the user-entered command adjusting the speed of the pump so as to cause the discharge of fluid from the tube and the irrigation discharge device outlet port to the surgical site wherein the pump is continually actuated as long as the user-entered run command is entered and, when entry of the user-entered run command is terminated, the pump is deactivated. 2. The method of operating a surgical irrigation pump of claim 1, wherein, in said step of operating the pump to run in the prime mode, the pump is actuated for a select amount of time to cause the fluid head to be pumped to a position proximal to the distal end of the tube. 3. The method of operating a surgical irrigation pump of claim 1, wherein: in said step of reading data from the memory attached to the tube, data describing at least one of the tube length or tube diameter are read from the memory; and in said step of actuating the pump to run in the prime mode, the read data describing at least one of the tube length or tube diameter are used to regulate the amount of time the pump is actuated. 4. The method of operating a surgical irrigation pump of claim 1, wherein: in said step of attaching the tube to the pump, the attached tube is part of a tube set that includes a cassette to which said tube is attached, the memory containing the data for regulating operation of the pump is attached to the cassette and the cassette is attached to the pump; and in said step of reading data in the memory attached to the tube, the data are read from the memory attached to the cassette. 5. The method of operating a surgical irrigation pump of claim 1, wherein, in said operation of the pump, the pump is actuated by pressing a portion of the pump against the tube to force fluid through the tube. 6. The method of operating a surgical irrigation pump of claim 1, wherein the data read from the memory attached to the tube for regulating the operation of the pump in a prime mode are different from the data read from the memory for regulating the operation of the pump in an irrigation mode. 7. A method of operating a surgical irrigation pump, said method including the steps of: attaching a tube to an irrigation pump, the tube having a proximal end connected to a fluid source and a distal end connected to an irrigation discharge device having an outlet port through which fluid is discharged to a surgical site; reading data in a memory attached to the tube, the data including: data for regulating the operation of the pump in a prime mode; and data for regulating the operation of the pump in an irrigation mode; accepting user-entered commands to adjust the operation of the pump when in the irrigation mode; in response to a user-entered prime command, operating the pump in a prime mode in which the pump is actuated for a select amount time based on the data for regulating operation of the pump in the prime mode so that a fluid head is pumped to a location downstream of the pump and proximal to the irrigation discharge device outlet port wherein, operation of the pump in the prime mode is not based on any user-entered commands for adjusting the irrigation mode operation of the pump; and in response to a user-entered run command, operating the pump in an irrigation mode based on the data for regulating operation of the pump in the irrigation mode and any user-entered adjustments to the irrigation mode operation of the pump so as to cause the discharge of fluid from the tube and the irrigation discharge device outlet port to the surgical site, wherein the pump is actuated as long as the user-entered run command is received and, when entry of the user-entered run command is terminated, the pump is deactivated. 8. The method of operating a surgical irrigation pump of claim 7, wherein in said step of actuating the pump to run in the prime mode, the pump is actuated for a select amount of time to cause the fluid head to be pumped to a position proximal to the distal end of the tube. 9. The method of operating a surgical irrigation pump of claim 7, wherein: in said step of reading data from the memory attached to the tube, data describing at least one of the tube length or tube diameter are read from the memory; and in said step of actuating the pump to run in the prime mode, the read data describing at least one of the tube length or tube diameter are used to regulate the amount of time the pump is actuated. 10. The method of operating a surgical irrigation pump of claim 7, wherein: in said step of attaching the tube to the pump, the attached tube is part of a tube set that includes a cassette to which said tube is attached, the memory containing the data for regulating operation of the pump is attached to the cassette and the cassette is attached to the pump; and in said step of reading data in the memory attached to the tube, the data are read from the memory attached to the cassette. 11. The method of operating a surgical irrigation pump of claim 7, wherein, in either of said steps of actuating the pump, the pump is actuated by pressing a portion of the pump against the tube to force fluid through the tube. 12. The method operating a surgical irrigation pump of claim 7, wherein, in said step of reading data from the memory attached to the tube, the data in the memory are read by a wireless exchange of signals. 13. The method of operating a surgical irrigation pump of claim 7, wherein the data read from the memory attached to the tube for regulating the operation of the pump in a prime mode are different from the data read from the memory for regulating the operation of the pump in an irrigation mode. 14. The method of operating a surgical irrigation pump of claim 7, wherein: in said step of attaching the tube to an irrigation pump, the tube is attached to a variable speed pump; in said step of operating the pump in the irrigation mode, based on user-entered adjustments to the irrigation mode operation of the pump, the speed of the pump is adjusted. 15. A method of operating a surgical irrigation pump, said method including the steps of: attaching a tube to a variable speed irrigation pump, the tube having a proximal end connected to a fluid source and a distal end connected to an irrigation discharge device having an outlet port through which fluid is discharged to a surgical site; reading data in a memory attached to the tube, the data including: data for regulating the operation of the pump in a prime mode; and data for regulating the operation of the pump in an irrigation mode; accepting user-entered commands to adjust the operation of the pump when in the irrigation mode; displaying data indicating the operating rate of the pump in the irrigation mode, the operating rate being a function of the speed of the pump; in response to a user-entered prime command, operating the pump in a prime mode in which the pump is actuated for a select amount time based on the data for regulating operation of the pump in the prime mode and at a speed independent of any user-entered commands adjusting the operation of the pump when in the irrigation mode so that a fluid head is pumped to a location downstream of the pump and proximal to the irrigation discharge device outlet port, wherein, operation of the pump in the prime mode is not related to the displayed data indicating the operating rate of the pump in the irrigation mode; and in response to a user-entered run command, operating the pump in an irrigation mode by actuating the pump based on the data for regulating operation of the pump in the irrigation mode and at speed based on any user-entered commands adjusting the operation of the pump when in the irrigation mode so that the pump operates at a the displayed operating rate so as to cause the discharge of fluid from the tube and irrigation discharge device outlet port to the surgical site wherein, when the pump is operated in the irrigation mode, the pump is actuated as long as the user-entered run command is entered and, when entry of the user-entered run command is terminated, the pump is deactivated. 16. The method of operating a surgical irrigation pump of claim 15, wherein: in said step of reading data from the memory attached to the tube, data describing at least one of the tube length or tube diameter are read from the memory; and in said step of actuating the pump to run in the prime mode, the read data describing at least one of the tube length or tube diameter are used to regulate the amount of time the pump is actuated. 17. The method of operating a surgical irrigation pump of claim 15, wherein, in either of said steps of actuating the pump, the pump is actuated by pressing a portion of the pump against the tube to force fluid through the tube. 18. The method operating a surgical irrigation pump of claim 15, wherein, in said step of reading data from the memory attached to the tube, the data in the memory are read by a wireless exchange of signals. 19. The method of operating a surgical irrigation pump of claim 15, wherein the data read from the memory attached to the tube for regulating the operation of the pump in the prime mode are different from the data read from the memory for regulating the operation of the pump in the irrigation mode. 20. The method of operating a surgical irrigation pump of claim 15, wherein in said step of actuating the pump to run in the prime mode, the pump is actuated for a select amount of time to cause the fluid head to be pumped to a position proximal to the distal end of the tube.