A method for cryogenically treating tissue. A connection is detected between a probe having a disposable secure processor (DSP) to a handpiece having a master control unit (MCU) and a handpiece secure processor (HSP), the probe having at least one cryogenic treatment applicator. The probe is fluidly
A method for cryogenically treating tissue. A connection is detected between a probe having a disposable secure processor (DSP) to a handpiece having a master control unit (MCU) and a handpiece secure processor (HSP), the probe having at least one cryogenic treatment applicator. The probe is fluidly coupled to a closed coolant supply system within the handpiece via the connection. An authentication process is initiated between the DSP and the HSP using the MCU. As a result of the authentication process, one of at least two predetermined results is determined, the at least two predetermined results being that the probe is authorized and non-authorized.
대표청구항▼
1. A cryogenic probe comprising: a body releasably couplable to a handpiece and having at least one cryogenic treatment applicator fluidly connectable to a separate coolant supply device for providing coolant to the at least one cryogenic treatment applicator by way of a controllable valve; andan in
1. A cryogenic probe comprising: a body releasably couplable to a handpiece and having at least one cryogenic treatment applicator fluidly connectable to a separate coolant supply device for providing coolant to the at least one cryogenic treatment applicator by way of a controllable valve; andan integrated circuit having a first processor and storing a tip descriptor, the integrated circuit being disposed within the body of the cryogenic probe, wherein the tip descriptor comprises operating instructions to control metering of the coolant to the cryogenic treatment applicator and wherein the integrated circuit is configured to send the tip descriptor including the operating instructions to control metering of the coolant to a second processor disposed in the handpiece for execution by the second processor. 2. The cryogenic probe of claim 1, wherein the integrated circuit is configured to send the tip descriptor including the operating instructions to control metering of the coolant to the second processor disposed in the handpiece for execution by the second processor in response to a request from the second processor and wherein the second processor initiates a timer for response by the integrated circuit to the request. 3. The cryogenic probe of claim 1, wherein the integrated circuit comprises memory for storing the tip descriptor. 4. The cryogenic probe of claim 1, wherein the operating instructions comprise a protocol for timing opening and closing of the controllable valve. 5. The cryogenic probe of claim 1, wherein the body comprises a heater and wherein the tip descriptor includes heater control parameters. 6. The cryogenic probe of claim 5, wherein the tip descriptor includes a target heater temperature. 7. The cryogenic probe of claim 1, wherein the tip descriptor includes test parameters. 8. The cryogenic probe of claim 1, wherein the tip descriptor includes expiration information. 9. The cryogenic probe of claim 1, wherein the operating instructions comprise instructional parameters for operating the separate coolant supply device. 10. The cryogenic probe of claim 1, wherein the at least one cryogenic treatment applicator comprises a sharpened or blunted needle. 11. The cryogenic probe of claim 1, wherein the first processor is a secure processor. 12. The cryogenic probe of claim 1, further comprising a microprocessor control unit including the second processor disposed in the handpiece. 13. The cryogenic probe of claim 12, wherein the first processor and a third processor disposed in the handpiece communicate via the microprocessor control unit. 14. The cryogenic probe of claim 13, wherein the first processor and third processor are secure processors and wherein the third processor is configured to authenticate the first processor by issuing an authentication challenge to the first processor and assessing a response from the first processor to determine authenticity of the first processor. 15. The cryogenic probe of claim 14, wherein the first processor is configured to authenticate the third processor by issuing an authentication challenge to the third processor and assessing a response from the third processor to determine the authenticity of the third processor. 16. A kit of cryogenic probes comprising: a plurality of cryogenic probes, each cryogenic probe releasably couplable to a handpiece and having a body with at least one cryogenic treatment applicator fluidly connectable to a separate coolant supply device for providing coolant to the at least one cryogenic treatment applicator,wherein at least one of the cryogenic probes includes a first processor comprising memory having instructional parameters for operating the coolant supply device and configured to send the instructional parameters to a second processor disposed in the handpiece for execution by the second processor, and wherein the first processor is configured to send the instructional parameters in response to a request from the second processor, and wherein the second processor initiates a timer for response by the first processor to the request. 17. The kit of cryogenic probes of claim 16, wherein the handpiece comprises a microprocessor control unit configured to serve as a communications router between the first processor and a third processor disposed in the handpiece. 18. A system for cryogenically treating tissue, the system comprising: a first type of probe having a first processor and memory storing a first type of tip descriptor, the first type of probe having at least one cryogenic treatment applicator; anda handpiece having a microprocessor control unit (MCU), the handpiece being releasably couplable and compatible with a plurality of different types of probes, wherein the first type of probe is fluidly couplable to a closed coolant supply system within the handpiece,wherein the first processor is configured to communicate the first type of tip descriptor to the MCU,wherein the MCU is configured to provide a first indicator when the first type of probe is usable and a second indicator different from the first indicator when the first type of probe is unusable, and wherein the MCU is configured to implement a first type of treatment protocol based on the first type of tip descriptor when the first probe is usable. 19. The system of claim 18, wherein the first type of treatment protocol is provided by the first type of tip descriptor and comprises operating instructions to control metering of coolant from the coolant supply system to the at least one cryogenic treatment applicator, and wherein the first processor is configured to send the first type of tip descriptor including the operating instructions to the MCU for execution by the MCU. 20. The system of claim 18, wherein the first type of treatment protocol is retrieved from memory of the first type of probe by the MCU. 21. The system of claim 18, wherein the first type of indicator comprises a steady light and the second type of indicator comprises a flashing light. 22. The system of claim 18, wherein the microprocessor control unit serves as a communications router between the first processor and a second processor. 23. The system of claim 22, wherein the second processor is configured to authenticate the first processor by issuing an authentication challenge to the first processor and assessing a response from the first processor to determine authenticity of the first processor. 24. The system of claim 23, wherein the first processor is configured to authenticate the second processor by issuing an authentication challenge to the second processor and assessing a response from the second processor to determine the authenticity of the second processor.
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