초록 ▼

An infusion system includes a characteristic determining device and an infusion device. The characteristic determining device includes a receptacle for receiving and testing an analyte from the user to determine a concentration of the analyte in the user. The characteristic determining device also i

An infusion system includes a characteristic determining device and an infusion device. The characteristic determining device includes a receptacle for receiving and testing an analyte from the user to determine a concentration of the analyte in the user. The characteristic determining device also includes a communication system for transmitting a communication including data indicative of the determined concentration of the analyte in the user, and the infusion device includes a communication system for receiving the communication from the characteristic determining device. The infusion device further includes a bolus estimator for calculating an estimated amount of fluid to be infused into the body of the user based upon the received data indicative of the determined concentration of the analyte in the user and a target concentration of the analyte in the user, and an indicator to indicate when the estimated amount of fluid to be infused has been calculated.

대표청구항 ▼

1. An infusion system for infusing a fluid into a body of a user, the infusion system comprising: a characteristic meter device including: a meter device housing to be carried by the user;a test strip receptacle coupled to the meter device housing for receiving and testing an analyte from the user t

1. An infusion system for infusing a fluid into a body of a user, the infusion system comprising: a characteristic meter device including: a meter device housing to be carried by the user;a test strip receptacle coupled to the meter device housing for receiving and testing an analyte from the user to determine a concentration of the analyte in the user;a meter device processor contained in the meter device housing and coupled to the receptacle for processing the determined concentration of the analyte from the receptacle;a meter device indicator to indicate the determined concentration of the analyte in the user; anda meter device communication system contained in the meter device housing and coupled to the meter device processor for automatically transmitting a communication including data indicative of the determined concentration of the analyte in the user, wherein the meter device indicator further indicates when the communication including the data indicative of the determined concentration of the analyte in the user is being transmitted from the meter device communication system; andan infusion device including: an infusion device housing to be carried by the user;a drive mechanism contained in the infusion device housing and operatively coupled with a reservoir containing the fluid for infusing the fluid into the body of the user;an infusion device communication system contained in the infusion device housing for receiving the communication including the data indicative of the determined concentration of the analyte in the user from the meter device communication system;an infusion device processor contained in the infusion device housing and coupled to the infusion device communication system for processing the data indicative of the determined concentration of the analyte in the user and controlling the infusion device;an infusion device indicator to indicate the determined concentration of the analyte in the user when the communication including the data indicative of the determined concentration of the analyte in the user has been received by the infusion device communication system from the meter device communication system; anda bolus estimator used in conjunction with the infusion device processor for calculating an estimated amount of fluid to be infused into the body of the user based upon the received data indicative of the determined concentration of the analyte in the user and a target concentration of the analyte in the user, wherein the infusion device processor determines an amount of time that has elapsed since the data indicative of the determined concentration of the analyte in the user was received from the meter device communication system, and prevents the bolus estimator from calculating the estimated amount of fluid to be infused based upon the determined concentration of the analyte if the elapsed amount of time exceeds a predetermined amount of time, and causes the bolus estimator to calculate the estimated amount of fluid to be infused based upon the determined concentration of the analyte if the elapsed amount of time does not exceed the predetermined amount of time, and wherein the infusion device indicator further indicates when the estimated amount of fluid to be infused has been calculated. 2. The infusion system according to claim 1, wherein the infusion device processor uses power cycling such that power is periodically supplied to the infusion device communication system until a communication is received from the meter device communication system, and further wherein the infusion device processor discontinues using power cycling such that the power is continuously supplied to the infusion device communication system when the communication including the data indicative of the determined concentration of the analyte in the user is received from the meter device communication system. 3. The infusion system according to claim 2, wherein the infusion device processor resumes using power cycling upon completing receipt of the communication including the data indicative of the determined concentration of the analyte in the user from the meter device communication system. 4. The infusion system according to claim 1, wherein the meter device indicator further indicates when the communication including the data indicative of the determined concentration of the analyte in the user has been received by the infusion device communication system from the meter device communication system. 5. The infusion system according to claim 1, wherein the meter device processor has unique identification information, and the infusion device further comprises: a user input device for inputting the unique identification information of the meter device processor into the infusion device; anda memory for storing the unique identification information of the meter device processor,further wherein the communication transmitted from the meter device communication system to the infusion device communication system further includes the unique identification information of the meter device processor such that the infusion device discerns whether the communication is intended for receipt by the infusion device. 6. The infusion system according to claim 1, wherein the infusion device processor has unique identification information, and the meter device further comprises: a user input device for inputting the unique identification information of the infusion device processor into the meter device; anda memory for storing the unique identification information of the infusion device processor,further wherein the communication transmitted from the meter device communication system to the infusion device communication system further includes the unique identification information of the infusion device processor such that the infusion device discerns whether the communication is intended for receipt by the infusion device. 7. The infusion system according to claim 1, wherein the infusion device indicator further indicates that new data indicative of the concentration of the analyte in the user is required for the bolus estimator if the elapsed amount of time exceeds the predetermined amount of time. 8. The infusion system according to claim 1, wherein the infusion device processor uses power cycling such that power is periodically supplied to the infusion device communication system until a communication is received from the meter device communication system, and further wherein the infusion device processor discontinues using power cycling such that the power is continuously supplied to the infusion device communication system when a communication is received from the meter device communication system. 9. The infusion system according to claim 1, wherein the infusion device indicator further indicates when the determined concentration of the analyte in the user is above or below a predetermined level of the analyte in the user. 10. The infusion system according to claim 1, wherein the meter device communication system and the infusion device communication system communicate using one of radio frequencies and infrared frequencies. 11. The infusion system according to claim 1, wherein the meter device is a blood glucose test strip meter, and the infusion device is an insulin infusion pump. 12. The infusion system according to claim 1, wherein the meter device communication system includes one of a transmitter and a transceiver, and the infusion device communication system includes one of a receiver and a transceiver. 13. The infusion system according to claim 1, wherein the meter device further includes a meter device clock, and the infusion device further includes an infusion device clock, and wherein the infusion device communication system further transmits a communication including a time of the infusion device clock, and the meter device communication system further receives the communication including the time of the infusion device clock from the infusion device communication system, and further wherein the meter device clock is set to the received time of the infusion device clock. 14. The infusion system according to claim 1, wherein the meter device further includes a meter device clock, and the infusion device further includes an infusion device clock, and wherein the meter device communication system further transmits a communication including a time of the meter device clock, and the infusion device communication system further receives the communication including the time of the meter device clock from the meter device communication system, and further wherein the infusion device clock is set to the received time of the meter device clock.