Patient monitoring and treatment medical signal interface system

1. A medical signal interface device for bidirectionally conveying signals between a patient and patient monitoring and treatment devices, comprising:

a bidirectional electrical signal interface for,

receiving and buffering patient parameter monitoring signals received from a patient via patient attached leads and

concurrently outputting treatment related signals used in applying invasive or non-invasive treatment to a patient and providing electrical isolation of said patient parameter monitoring signals received from said patient via patient attached leads from treatment related signals used in applying invasive or non-invasive treatment output to a patient;

a bidirectional electrical signal processor, responsive to commands received from a control processor and coupled to said electrical signal interface, for processing received patient parameter monitoring signals using filtering and amplification to provide processed patient monitoring signals for output to at least one patient monitoring device and for processing the treatment related signals for output by buffering the treatment related signals for output to a patient; and

a control processor for providing data representing the commands in response to at least one of, (a) predetermined configuration data and (b) deriving data representing the commands from data entered by a user via a displayed user interface image.

2. A system according to claim 1 , wherein

said control processor adaptively configures said bidirectional electrical signal processor by providing data representing the commands, the commands being determined in response to data identifying said at least one patient monitoring device and

said bidirectional electrical signal interface receives, buffers and analog to digitally converts patient parameter monitoring signals received from a patient via patient attached leads.

3. A system according to claim 2 , wherein

said control processor adaptively configures said bidirectional electrical signal processor by providing data representing the commands, the commands being determined in response to data identifying a device used in applying said invasive or non-invasive treatment to said patient and

said bidirectional electrical signal interface performs digital to analog conversion in providing said treatment related signals used in applying invasive or non-invasive treatment to said patient.

4. A system according to claim 1 , wherein

said bidirectional electrical signal processor, provide electrical isolation of signals provided to, and received from, said patient

said bidirectional electrical signal interface provides separate isolated safety protection processing of,

(a) said patient parameter monitoring signals received from said patient via patient attached leads and

(b) treatment related signals used in applying invasive or non-invasive treatment output to a patient.

5. A system according to claim 4 , wherein

said separate isolated safety protection processing comprises voltage clamping.

6. A system according to claim 1 , wherein

said bidirectional electrical signal interface provides a plurality of different signal inputs for concurrently receiving and buffering patient parameter monitoring signals received from said patient and

said bidirectional electrical signal processor employs a plurality of processing channels for concurrently processing a plurality of received patient parameter monitoring signals to provide a plurality of processed patient monitoring signals for output to at least one patient monitoring device.

7. A system according to claim 6 , wherein

said bidirectional electrical signal processor concurrently outputs a plurality of treatment related signals used in applying invasive or non-invasive treatment to a patient.

8. A system according to claim 1 , wherein

said control processor provides data representing commands for configuring at least one of said bidirectional electrical signal interface and said bidirectional electrical signal processor in response to configuration data received from at least one patient monitoring device.

9. A system according to claim 8 , including

a communication processor for establishing bidirectional communication with said at least one patient monitoring device for receiving configuration data from said at least one patient monitoring device.

10. A system according to claim 9 , wherein

said medical signal interface device automatically initiates interrogation of attached patient monitoring devices to acquire said configuration data from said at least one patient monitoring device.

11. A system according to claim 1 , wherein

said patient parameter monitoring signals received from said patient via patient attached leads comprise analog signals and

said treatment related signals used in applying invasive or non-invasive treatment to said patient comprise a signal from a patient monitoring device to be applied to patient anatomy including at least one of, a heart pacing signal, an ablation signal, a stimulation signal.

12. A system according to claim 11 , wherein

said treatment related signals include a test signal for testing an electrical connection and operation of patient monitoring circuitry.

13. A system according to claim 1 , wherein

said patient parameter monitoring signals received from said patient via patient attached leads comprise analog signals processed by a signal processing device and used in providing said treatment related signals to a patient in a closed loop.

14. A medical signal interface device for bidirectionally conveying signals between a patient and patient monitoring and treatment devices, comprising:

a bidirectional electrical signal interface for,

receiving and buffering patient parameter monitoring signals received from a patient via patient attached leads and

outputting treatment related signals used in applying invasive or non-invasive treatment to a patient and providing electrical isolation of said patient parameter monitoring signals received from said patient via patient attached leads from treatment related signals used in applying invasive or non-invasive treatment output to a patient;

a bidirectional electrical signal processor, responsive to commands received from a control processor and coupled to said electrical signal interface, for processing received patient parameter monitoring signals using filtering and amplification to provide processed patient monitoring signals for output to at least one patient monitoring device and for processing the treatment related signals for output by buffering the treatment related signals for output to a patient;

a feedback processor for selectively coupling output treatment related signals to an input in the bidirectional electrical signal interface for receiving and buffering patient parameter monitoring signals; and

a control processor for providing data representing the commands in response to at least one of, (a) predetermined configuration data and (b) deriving data representing the commands from data entered by a user via a displayed user interface image, said control processor adaptively configures said bidirectional electrical signal processor by providing data representing the commands, the commands being determined in response to data identifying at least one of, said at least one patient monitoring device and a device used in applying said invasive or non-invasive treatment to said patient.

15. A system according to claim 14 , wherein

said feedback processor selectively couples output treatment related signals to an input in the bidirectional electrical signal interface for receiving and buffering patient parameter monitoring signals to perform a closed loop test.

16. A system according to claim 14 , wherein

said bidirectional electrical signal processor processes fed back output treatment related signals for use in adaptive noise cancellation.

17. A system according to claim 16 , wherein

the processed fed back output treatment related signals are communicated to a medical treatment instrument for use in adaptive noise cancellation of generated treatment signals.

18. A method employed by a medical signal interface device for bidirectionally conveying signals between a patient and patient monitoring and treatment devices, comprising the activities of:

receiving and buffering patient parameter monitoring signals received from a patient via patient attached leads;

outputting treatment related signals used in applying invasive or non-invasive treatment to a patient;

providing electrical isolation of said patient parameter monitoring signals received from said patient via patient attached leads from treatment related signals used in applying invasive or non-invasive treatment output to a patient;

in response to received commands,

processing received patient parameter monitoring signals using filtering and amplification to provide processed patient monitoring signals for output to at least one patient monitoring device and

processing the treatment related signals for output by buffering the treatment related signals for output to a patient; and

providing data representing the commands in response to at least one of, (a) predetermined configuration data and (b) deriving data representing the commands from data entered by a user via a displayed user interface image.