Drug-solution administration device

Abstract

Provided is an insulin pump that enables a user (patient) to obtain a sufficient medicinal effect by introducing an adequate amount of drug solution into a living body. An insulin pump 100 has an injection unit (disposable injection unit 110), a solution supply unit 120 (a disposable solution-supply unit 120A and a reusable solution-supply unit 120B), a detection unit 140, and a control unit 150. Here, the control unit restricts, on the basis of a detection result from the detection unit, an action of filling up a solution supply member (solution-supply tube 121) or an injection member (cannula 111) with insulin S from a solution-supply reservoir (solution-supply reservoir 122) and / or an action of administering the insulin to the living body.

Description

technical field [0001] The present invention relates to a drug solution administration device used for administering a drug solution into a living body. Background technique [0002] As a device for administering a drug solution such as insulin, there is known a portable drug solution administration device that administers a drug solution over time while being attached to the skin of a user (patient) to be administered. In the drug solution administration device, as an administration operation, it is possible to continuously and automatically administer a preset amount of drug solution to the patient, or to increase the amount of drug solution based on instructions from the patient during meals or exercise. With such a medical solution administration device, the patient can be properly administered with an appropriate amount of the medical solution, and can perform activities with a sufficient effect of the drug. [0003] However, if the administration operation is performe...

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Problems solved by technology

[0007] However, in the above-mentioned device, if the patient does not notice the report or cannot fully understand the content of the report, there is a possibility that an appropriate amount of the drug solution may not be administered, and a sufficient drug effect may not be obtained.

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