Processing and memorizing in a differentiated form acquired data relating to holter functions, in particular in an active implantable medical device
First Claim
1. A process for processing and memorizing of data to be recorded over a first period of time, in an active implantable medical device such as a pacemaker, a defibrillator, a cardiovertor and/or a multisite device, characterized by the steps of:
- a) memorizing in a first memory sector a detailed representation of said data over a first plurality of second time periods, said first plurality of second time periods corresponding to a third time period shorter than said first time period;
b) periodically, reading in the first memory sector the detailed representation of the data and processing said read data to produce a consolidated representation of the data of said first plurality of second time periods for a fourth time period;
c) cumulatively memorizing in a second memory sector (12) the consolidated representations for a second plurality of fourth time periods, said second plurality of fourth time periods corresponding to the first time period; and
d) freeing a portion of the first memory sector to allow the memorizing therein a detailed representation of new data for another first plurality of second time intervals.
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Accused Products
Abstract
Apparatus and process for processing and memorizing in a differentiated form data relating to data recorded over a long time period, in particular in an active implantable medical device, more particularly, Holter functions. This process includes the steps of:
a) memorizing in a first memory sector (10) a detailed representation of the data, e.g., Holter data (14, 16, 18, 20), over a plurality of short successive time periods (22), in particular one hour intervals, these intervals following one another over a longer but still short or intermediate time period, corresponding in particular to a one day interval;
b) periodically, reading in the first memory sector the detailed representation and processing the data so as to work out over the intermediate time period (24), in particular a one day period, a consolidated representation of the data recorded over the successive shorter intervals constituting the aforementioned short or intermediate period;
c) cumulatively memorizing in a second memory sector (12) the consolidated representation, to give a representation of the data over a series of the intermediate periods (24) following one another over a relatively long time period, in particular a period of several days or several months; and
d) freeing a portion of the first memory sector to allow to memorize therein another detailed representation of new data for the plurality of successive short time periods for the following intermediate period.
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Citations
15 Claims
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1. A process for processing and memorizing of data to be recorded over a first period of time, in an active implantable medical device such as a pacemaker, a defibrillator, a cardiovertor and/or a multisite device, characterized by the steps of:
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a) memorizing in a first memory sector a detailed representation of said data over a first plurality of second time periods, said first plurality of second time periods corresponding to a third time period shorter than said first time period;
b) periodically, reading in the first memory sector the detailed representation of the data and processing said read data to produce a consolidated representation of the data of said first plurality of second time periods for a fourth time period;
c) cumulatively memorizing in a second memory sector (12) the consolidated representations for a second plurality of fourth time periods, said second plurality of fourth time periods corresponding to the first time period; and
d) freeing a portion of the first memory sector to allow the memorizing therein a detailed representation of new data for another first plurality of second time intervals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification