초록 ▼

The invention relates generally to a system and method for monitoring and automatically delivering a therapy for sleep-related disordered breathing. In one form the present invention relates to an external device for monitoring for sleep-related disordered breathing in communication with an implanta

The invention relates generally to a system and method for monitoring and automatically delivering a therapy for sleep-related disordered breathing. In one form the present invention relates to an external device for monitoring for sleep-related disordered breathing in communication with an implantable medical device for delivering an electrical stimulation therapy. In another form the present invention relates to an implantable medical device for detecting sleep-related disordered breathing episode(s) and an external apparatus (e.g., a CPAP machine) for providing therapy to terminate, and/or reduce, said episode(s). In this form of the invention, the implantable medical device communicates with the external apparatus so that the therapy provided corresponds in magnitude and duration to the severity and/or length of the episode(s). In yet another form, an implantable apparatus detects said disordered breathing episode(s) and a hybrid therapy is provided by both the implantable apparatus and an external apparatus.

대표청구항 ▼

What is claimed is: 1. A system for monitoring and treating sleep-related disordered breathing, comprising: an external monitoring system further comprising: a patient mask equipped with at least one sensor means for generating an output signal relating to a patient's respiration; and a controller

What is claimed is: 1. A system for monitoring and treating sleep-related disordered breathing, comprising: an external monitoring system further comprising: a patient mask equipped with at least one sensor means for generating an output signal relating to a patient's respiration; and a controller for receiving the output signal and detecting a disordered breathing event, and an implantable medical device means for delivering an electrical stimulation therapy and for reducing a number of episodes of sleep-related disordered breathing wherein said implantable medical device further comprises means for sending, receiving, and processing data from the external monitoring system, and wherein said data comprises information related to respiration of the patient. 2. A system according to claim 1, the external monitoring system further includes a positive airway pressure source for generating positive pressure for maintaining airway patency. 3. A method for monitoring and treating sleep-related disordered breathing comprising: monitoring a patient's respiration to detect sleep-related disordered breathing using an external monitoring devices having at least one external sensor, the external monitoring devices coupled with a continuous positive airway pressure (CPAC) device, wherein said at least one sensor measures an aspect of respiration of the patient; storing a diagnostic data related to at least one detected sleep-related disordered breathing episode for analysis in the external monitoring device; delivering an electrical stimulation therapy from an implantable medical device to excitable cardiac tissue to reduce the incidence of the sleep-related disordered breathing; transferring the diagnostic data from the external monitoring device to the implantable medical device; and optimizing delivery of the electrical cardiac stimulation therapy based on the diagnostic data. 4. A hybrid apparatus for detecting sleep disordered breathing episode(s) and providing a therapy to reduce said episode(s) comprising an implantable medical device apparatus telemetrically coupled to an external continuous positive airway pressure (CPAC) apparatus, and comprising: means for detecting a sleep disordered breathing event with the external CPAP apparatus and providing a detection signal; means for communicating said detection signal to the implantable medical device; and means for providing a cardiac electrical stimulation therapy for terminating said sleep disordered breathing event with the implantable medical device. 5. A hybrid apparatus according to claim 4, wherein the cardiac electrical stimulation is an elevated cardiac pacing rate. 6. A hybrid apparatus according to claim 4, wherein said implantable medical device comprises at least one sensor for sensing a cyclical variation of a physiologic parameter of a patient, wherein said cyclical variation relates to the sleep disordered breathing event. 7. A hybrid apparatus according to claim 6, wherein said at least one sensor comprises a one of the following: an impedance circuit for measuring minute ventilation of the patient, a heart rate sensor, a blood oximetry sensor, or an electrogram (EGM) circuit means. 8. A hybrid apparatus according to claim 4, wherein said means for communicating comprises a local telemetry technique that provides communication only in the event that the detection signal indicative of a sleep disordered breathing event is provided. 9. A hybrid apparatus according to claim 4, further comprising a means for providing an event terminated signal from the external CPAP apparatus to said implantable medical device upon termination of said sleep disordered breathing episode. 10. A hybrid apparatus according to claim 5, wherein a therapy provided by the CPAP apparatus is gradually increased in magnitude until said therapy reaches a preset maximum Threshold value or until termination of the sleep disordered breathing episode, wherein said termination is measured by either the CPAP machine or the implantable medical device. 11. A computer readable medium including instructions that when executed cause a computer to perform a method via a hybrid apparatus for detecting sleep disordered breathing and providing a sleep disordered breathing therapy, the hybrid apparatus including an implantable medical device telemetrically coupled to an external continuous positive airway pressure (CPAC) apparatus, comprising: instructions for detecting a sleep disordered breathing event with the implantable medical device and providing a detection signal; instructions for communicating said detection signal to the CPAP apparatus; instructions for providing a cardiac electrical stimulation therapy for terminating said sleep disordered breathing event. 12. A computer readable medium including instructions that when executed cause a computer to perform a method for detecting sleep disordered breathing episode(s) and providing a therapy to reduce said episode(s) via a system including an implantable medical device telemetrically coupled to an external continuous positive airway pressure (CPAC) apparatus, comprising: instructions for detecting a sleep disordered breathing event with the implantable medical device and providing a detection signal; instructions for communicating said detection signal to a non-implantable medical apparatus; and instructions for providing a combined therapy for terminating said sleep disordered breathing event from both the implantable medical device and the non-implantable medical apparatus.