| 摘要 |
Disclosed is a disposable tubeless fluid delivery system, comprising a button unit configured to receive instructions given by a user through pressing button, a key unit configured to output a selection instruction indicating at least one working mode, wherein the at least one working mode is selected from a group consisting of a basal rate delivery mode, a programmable basal rate delivery mode, a delivery suspend mode, a system locking mode and a wireless control mode, a fluid reservoir unit configured to store a fluid, an indwelling unit configured to let through the fluid to a patient when it is implanted in a subcutaneous tissue of the patient, wherein the indwelling unit comprises an indwelling cannula configured to be implanted in the subcutaneous tissue of the patient, a fluid driving unit configured to deliver the fluid stored in the fluid reservoir unit to the subcutaneous tissue of the patient by the indwelling unit, when it receives a delivery instruction, and a control unit coupled to the button unit, the key unit, the fluid reservoir unit, the indwelling unit and the fluid driving unit, wherein the control unit is configured to, when it receives the button-pressing instruction, the selection instruction of the working mode, or a combination thereof, output the delivery instruction to the fluid driving unit, so as to control the fluid driving unit to deliver the fluid or suspend fluid delivery. In the present disclosure, a pump base and a wireless control device are integrated to achieve a purpose of small volume, low cost and convenient wearing. |
