Single-needle integrated artificial pancreas

Abstract

Disclosed is a single needle integrated artificial pancreas, wherein the single needle integrated artificial pancreas comprises a drug reservoir unit (1); a dosing drive unit (2) connected to the drug reservoir unit (1); an indwelling unit (3) connected to the drug reservoir unit (1) and comprising a glucose sensor (31), an insulin-indwelling hose (32), a puncture needle (33) and a mounting means (34), wherein the glucose sensor (31) and the insulin-indwelling hose (32) are simultaneously implanted in the same subcutaneous tissue in a patient via the mounting means (34) under the aid of the puncture needle (33), and the puncture needle (33) is a puncture steel needle or groove puncture needle; and a blood glucose monitoring and insulin administration control unit (4) is respectively connected to the drug reservoir unit (1), the dosing drive unit (2) and the indwelling unit (3). The single needle integrated artificial pancreas is able to simultaneously implant the insulin-indwelling hose (32) and the glucose sensor (31) of the artificial pancreas into the same site of a subcutaneous tissue in a patient, thus reducing the chance of a diabetic patient being infected; and is simple in installation and convenient to use.

Description

technical field [0001] The invention belongs to the field of medical devices and relates to an artificial pancreas, in particular to a single-needle integrated artificial pancreas. Background technique [0002] As we all know, diabetes patients are mainly metabolic diseases caused by abnormal function of human pancreas. Diabetes is a life-long disease. Currently, medical technology cannot cure diabetes. Only by stabilizing blood sugar can the occurrence and development of diabetes and its complications be controlled. A normal human pancreas can automatically monitor changes in the body's blood glucose levels and automatically secrete the required insulin. Through the glucose sensor implanted in the subcutaneous tissue of the human body, the device that can monitor the changes in human blood sugar in real time is the "real-time dynamic blood sugar monitoring system"; through the indwelling tube implanted in the subcutaneous tissue of the human body, it can be accurately infus...

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a single-needle integrated artificial pancreas, which is used to solve the problem of implanting a glucose sensor and an insulin indwelling tube in the prior art when a patient uses an artificial pancreas. The patient's subcutaneous tissue, so the more puncture sites, the more complicated the installation, and the greater the chance of the patient being infected

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