Program testing apparatus
First Claim
1. Apparatus for determining whether a programmable pacing generator has been successfully programmed, said pacing generator including memory means for receiving and storing signals indicative of the parameters and/or modes of operation to control the application of its stimulating pulses to a patient'"'"'s heart, means responsive to the storage of the encoded signals within the memory means to provide an indication thereof, and generator means responsive to the indication for generating test pulses in addition to the stimulating pulses, indicative of the successful programming of said pacing generator, said apparatus comprising:
- (a) keyboard means for receiving and entering by operator manipulation parameters and/or modes of operation in which to program said pacing generator;
(b) transmitter means responsive to the mode of operation and/or parameters entered via said keyboard means for encoding and transmitting corresponding signals to said pacing generator;
(c) means coupled to the patient'"'"'s body for sensing the patient'"'"'s heart activity signals including the stimulating pulses and test pulses; and
(d) means responsive to the transmission of the encoded signals to said pacing generator for initiating the detection of the characteristics of the test pulse and for determining whether the detected characteristics meet given criteria and if so, for providing a manifestation that said pacing generator has been successfully programmed.
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Accused Products
Abstract
A programmer is disclosed for transmitting encoded signals to a pacing generator to effect the programming of a mode and/or parameter of the pacering generator'"'"'s operation. The pacing generator applies stimulating pulses to the patient'"'"'s heart in accordance with the programmed parameters and/or mode and includes a memory for storing the encoded signals and means therein for detecting the successful storage of the parameters in the memory to provide an indication thereof, whereby a generating circuit of the pacing generator generates a test or PIP pulse of given characteristics and within a defined interval after the pacing pulse. The programming apparatus of this invention includes means coupled to the patient'"'"'s body for sensing his heart activity signals including the stimulating pulses and the PIP pulses, a keyboard for entering the parameters and/or mode of operation to be programmed within the pacing generator, a transmitter for encoding and transmitting the parameters and/or mode of operation to the pacing generator, and a measuring means for measuring the characteristics of the detected PIP pulse and the interval of time between the occurrence of the stimulating pulse and the PIP pulse, for determining whether the measured interval and characteristics are within a predetermined set of limits and if so, for providing a manifestation that the pacing generator has been successfully programmed.
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Citations
5 Claims
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1. Apparatus for determining whether a programmable pacing generator has been successfully programmed, said pacing generator including memory means for receiving and storing signals indicative of the parameters and/or modes of operation to control the application of its stimulating pulses to a patient'"'"'s heart, means responsive to the storage of the encoded signals within the memory means to provide an indication thereof, and generator means responsive to the indication for generating test pulses in addition to the stimulating pulses, indicative of the successful programming of said pacing generator, said apparatus comprising:
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(a) keyboard means for receiving and entering by operator manipulation parameters and/or modes of operation in which to program said pacing generator; (b) transmitter means responsive to the mode of operation and/or parameters entered via said keyboard means for encoding and transmitting corresponding signals to said pacing generator; (c) means coupled to the patient'"'"'s body for sensing the patient'"'"'s heart activity signals including the stimulating pulses and test pulses; and (d) means responsive to the transmission of the encoded signals to said pacing generator for initiating the detection of the characteristics of the test pulse and for determining whether the detected characteristics meet given criteria and if so, for providing a manifestation that said pacing generator has been successfully programmed. - View Dependent Claims (2, 3, 4, 5)
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Specification