Storage interrogation apparatus for cardiac data

Claim 2

An interrogation apparatus, for use by a patient, for transmitting information relating to an implanted medical device to a remote location, comprising: a. processor means including program control instructions; b. means, connected to said processor means, for transmitting and receiving RF signals between said interrogator and the implanted medical device; c. an integrated circuit memory for storing signal data received from said implanted medical device, said memory being connected to said processor means and having the capacity to store at least 172 Kbytes of medical device information; and d. means to transmit said stored signal data to a location remote from said interrogator, whereby information from the implanted medical device is received in one or more interrogation cycles initiated by the patient and stored, and subsequently transmitted to the remote location.

Claim 3

The interrogator apparatus of claim 1, wherein said means for transmitting and receiving signals comprises an RF receiver/transmitter and an antenna.

Claim 4

The interrogator apparatus of claim 2, wherein said processor means program control instructions include means for directing said receiver/transmitter to signal the implanted cardiac device to commence a data transmission operation, means for receiving transmitted data therefrom, and means for communicating said received data to said means to store.

Claim 5

The interrogator apparatus of claim 1, wherein said means to transmit comprises a serial port.

Claim 6

The interrogator apparatus of claim 4, wherein said means to transmit further comprises an external transmitter connected to said serial port.

Claim 7

The interrogator apparatus of claim 5, wherein said external transmitter is a modem.

Claim 8

The interrogator apparatus of claim 5, wherein said external transmitter comprises means for generating a facsimile.

Claim 9

The interrogator apparatus of claim 1, wherein the apparatus is utilized with a cardiac defibrillator implanted medical device with cardiac data acquisition and storage capabilities, said interrogator periodically acquiring and storing cardiac data stored in the implanted cardiac defibrillator.

Claim 10

The interrogator apparatus of claim 1, wherein the apparatus is utilized with a cardiac pacemaker implanted medial device with cardiac data acquisition and storage capabilities, said interrogator periodically acquiring and storing cardiac data stored in the implanted cardiac pacemaker.

Claim 11

The interrogator apparatus of claim 1, further comprising means to digitally display signal data stored in said interrogator, said means to display being connected to said processor means.

Claim 12

The interrogator apparatus of claim 1, further comprising at least one operable input switch connected to said processor means.

Claim 13

The interrogator apparatus of claim 1, further comprising power supply means connected to said processor means.

Claim 14

A storage interrogation apparatus, for use by a patient, for receiving and storing information from an implanted medical device and for formatting and transmitting a FAX communication report to a remote location, comprising: a. a microprocessor for implementing program control instructions; b. an RF receiver/transmitter connected to said microprocessor, said RF receiver/transmitter transmitting and receiving signals between said interrogator and the implanted medical device; c. an integrated circuit memory for storing signal data received from the implanted medical device, said memory being connected to said microprocessor; and d. means to format and transmit a FAX report containing said stored signal data to a location remote from said interrogator, whereby information from the implanted medical device is received in one or more interrogation cycles initiated by the patient and stored, and subsequently incorporated in said FAX report and transmitted to the remote location.

Claim 15

A storage interrogation apparatus, for use by a patient, for receiving and storing information from an implanted medical device and for formatting and transmitting a FAX communication report to a remote location, comprising: a. a microprocessor for implementing program control instructions; b. an RF receiver/transmitter connected to said microprocessor, said RF receiver/transmitter transmitting and receiving signals between said interrogator and the implanted medical device; c. an integrated circuit memory for storing signal data received from the implanted medical device, said memory being connected to said microprocessor; and d. means to format and transmit a FAX report containing said stored signal data to a location remote from said interrogator, whereby information from the implanted medical device is received in one or more interrogation cycles initiated by the patient and stored, and subsequently incorporated in said FAX report and transmitted to the remote location.

Claim 16

A storage interrogation apparatus, for use by a patient, for periodically acquiring and storing cardiac data stored in an implanted cardiac defibrillator and for automatically formatting and transmitting a FAX report to a remote communications system, consisting of: a. a microprocessor having and implementing program control instructions; b. an RF receiver/transmitter connected to said microprocessor, said RF receiver/transmitter transmitting and receiving signals between said interrogator and said implanted medical device; c. an integrated circuit memory for storing signal data received from said implanted medical device, said memory integrated circuit being connected to said microprocessor and having the capacity to store at least 172 Kbytes of information at a sample rate of 200 Hz. and 8-bit resolution; d. means to format and transmit a FAX report containing said stored signal data to a location remote from said interrogator; e. means to digitally display non-data patient instructions, said means to display being connected to said microprocessor; f. a plurality of patient actuatable switches including a first patient switch connected to said microprocessor for controlling the initiation of an interrogation cycle, and a second patient switch connected to said microprocessor for controlling the initiation of a FAX transmission of said FAX report; and g. power supply means connected to said microprocessor, whereby the patient initiates an interrogation cycle at a predetermined time, receiving and storing information, by actuating said first patient switch and, based on information presented by said digital display means, initiates a FAX transmission cycle by actuating said second patient switch, thereby transmitting said FAX report to a remote location for analysis.

Claim 17

A storage interrogation apparatus, for use by a patient, for periodically acquiring and storing cardiac data stored in an implanted cardiac defibrillator and for automatically formatting and transmitting a FAX report to a remote communications system, consisting of: a. a microprocessor having and implementing program control instructions; b. an RF receiver/transmitter connected to said microprocessor, said RF receiver/transmitter transmitting and receiving signals between said interrogator and said implanted medical device; c. an integrated circuit memory for storing signal data received from said implanted medical device, said memory integrated circuit being connected to said microprocessor and having the capacity to store at least 172 Kbytes of information at a sample rate of 200 Hz. and 8-bit resolution; d. means to format and transmit a FAX report containing said stored signal data to a location remote from said interrogator; e. means to digitally display non-data patient instructions, said means to display being connected to said microprocessor; f. a plurality of patient actuatable switches including a first patient switch connected to said microprocessor for controlling the initiation of an interrogation cycle, and a second patient switch connected to said microprocessor for controlling the initiation of a FAX transmission of said FAX report; and g. power supply means connected to said microprocessor, whereby the patient initiates an interrogation cycle at a predetermined time, receiving and storing information, by actuating said first patient switch and, based on information presented by said digital display means, initiates a FAX transmission cycle by actuating said second patient switch, thereby transmitting said FAX report to a remote location for analysis.