摘要:
Methods for programming an implantable drug delivery device using a mobile computing device that include establishing a connection with a telemetry unit configured for wireless communication with the implantable drug delivery device, displaying user-selectable drug delivery settings for the implantable drug delivery device, receiving at least one selection of a drug delivery setting, translating the received selection into a signal format readable by the telemetry unit, and sending the translated signal to the telemetry unit to program the implantable drug delivery device. Further embodiments include telemetry units for communication with an implantable drug delivery device, and patient programmers and a method for patient modification to a programmed drug delivery regimen.
摘要:
Methods for programming an implantable drug delivery device using a mobile computing device that include establishing a connection with a telemetry unit configured for wireless communication with the implantable drug delivery device, displaying user-selectable drug delivery settings for the implantable drug delivery device, receiving at least one selection of a drug delivery setting, translating the received selection into a signal format readable by the telemetry unit, and sending the translated signal to the telemetry unit to program the implantable drug delivery device. Further embodiments include telemetry units for communication with an implantable drug delivery device, and patient programmers and a method for patient modification to a programmed drug delivery regimen.
摘要:
An implantable drug delivery device and method that includes a sensor device for detecting the motion of a diaphragm of an accumulator over time. Sensor data from the sensor device may enable indirect measurement of the flow conditions of the device. A processor within the implantable drug delivery device may use the sensor data to detect when motion of the diaphragm of the accumulator over time is outside normal or acceptable parameters and take an action in response.
摘要:
Methods for programming an implantable drug delivery device using a mobile computing device that include establishing a connection with a telemetry unit configured for wireless communication with the implantable drug delivery device, displaying user-selectable drug delivery settings for the implantable drug delivery device, receiving at least one selection of a drug delivery setting, translating the received selection into a signal format readable by the telemetry unit, and sending the translated signal to the telemetry unit to program the implantable drug delivery device. Further embodiments include telemetry units for communication with an implantable drug delivery device, and patient programmers and a method for patient modification to a programmed drug delivery regimen.
摘要:
An implantable drug delivery device and method that includes a bellows sensor for detecting the displacement of a bellows within an infusate reservoir. Sensor data from the bellows sensor may enable indirect measurement of the flow conditions of the implantable drug delivery device or connected catheter. A processor within the implantable drug delivery device may use the sensor data to determine whether delivery of infusate to a patient over time is outside normal or acceptable parameters and take an action in response.
摘要:
A refillable and implantable infusion apparatus and method that includes a needle penetration detector that detects and indications the position of a needle relative to a septum of a drug reservoir of the implantable infusion apparatus. With the needle position data, medical professionals may better ensure they are injecting drugs into the drug reservoir, thus, improving patient safety.
摘要:
An implantable drug delivery device and method that includes a sensor device for detecting deflection of a diaphragm at a first time from a first position within a diaphragm chamber of an accumulator of the implantable drug delivery device. A cycle count may be incremented in response to the diaphragm returning to the first position within the diaphragm chamber, each time during cyclical deflections within the diaphragm chamber. A flow rate of infusate may be determined based on a volume of the diaphragm chamber, the cycle count, and an elapsed time since the first time. Once the flow rate is determined, a processor may determine whether the flow rate of infusate is normal based on a comparison of the determined flow rate to at least one threshold flow rate.
摘要:
An “MRI-safe” implantable infusion apparatus and method that includes a flow actuated valve (FAV) that closes to prevent a free flow of infusate to a patient during an MRI procedure, and a release mechanism that opens the valve so that the device may return to normal operation following the MRI procedure. In this manner, patient safety is improved and the inconvenience of having to empty the pump reservoir before undergoing an MRI procedure may be avoided.