Remote follow-up automaticity with intelligent data download restrictions
First Claim
1. An implantable device comprising:
- a wireless transceiver configured to establish a communications link with an external computing device and to broadcast data to and receive data from the external computing device;
at least one sensor that senses activity including activity of a patient'"'"'s heart and performance of the implantable device;
a memory that stores data indicative of the sensed activity as a full set of data, the memory further comprising a download schedule including a plurality of scheduled downloads; and
a processor that analyzes the stored data according to the download schedule;
wherein the memory is configured to store an indicator configured to be placed in an enabled condition or a disabled condition by the processor and the external computing device is configured to poll the implantable device to determine whether the indicator is in an enabled or disabled condition;
wherein when the indicator is in a disabled condition, the processor initiates a download of the full set of data and induces the implantable device to place the indicator in an enabled condition following a download; and
wherein when the indicator is in an enabled condition, the processor initiates a download of a subset of the full set of data, processes the subset of data to determined whether the data corresponds to sufficient change since a previous download based on a plurality of pre-selected criteria, and initiates a download of the full set of data when there has been a sufficient change.
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Abstract
An implanted device is equipped with a flag that indicates to a remote monitoring unit that an event such as a patient medical emergency or device failure has occurred. The remote monitoring unit is configured in some embodiments to maintain a low power communication link with the implanted device when they are within range. When the flag indicates an event has occurred, the remote monitoring unit quickly downloads sensed data collected by the implanted device and transfers it over a network so that it can be utilized by a medical practitioner. The remote monitoring unit is further configured in some embodiments to query the implanted device at regular intervals. The remote monitoring unit may read a subset of the data stored by the implanted device and, based on that data, determine whether to complete a full or partial download.
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Citations
5 Claims
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1. An implantable device comprising:
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a wireless transceiver configured to establish a communications link with an external computing device and to broadcast data to and receive data from the external computing device; at least one sensor that senses activity including activity of a patient'"'"'s heart and performance of the implantable device; a memory that stores data indicative of the sensed activity as a full set of data, the memory further comprising a download schedule including a plurality of scheduled downloads; and a processor that analyzes the stored data according to the download schedule; wherein the memory is configured to store an indicator configured to be placed in an enabled condition or a disabled condition by the processor and the external computing device is configured to poll the implantable device to determine whether the indicator is in an enabled or disabled condition; wherein when the indicator is in a disabled condition, the processor initiates a download of the full set of data and induces the implantable device to place the indicator in an enabled condition following a download; and wherein when the indicator is in an enabled condition, the processor initiates a download of a subset of the full set of data, processes the subset of data to determined whether the data corresponds to sufficient change since a previous download based on a plurality of pre-selected criteria, and initiates a download of the full set of data when there has been a sufficient change. - View Dependent Claims (2, 3, 4, 5)
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Specification