Solution preparation and injection system based on reciprocating driving device

Abstract

The invention provides a solution preparation and injection system based on a reciprocating driving device. The solution preparation and injection system comprises a solution storage device, a first pipeline, a first valve, a second pipeline, a second valve, a control device and liquid preparation devices, wherein a fourth accommodating space is formed in the liquid preparation device; the fourthaccommodating space is connected with the liquid storage device through the first pipeline; fluid in the fourth accommodating space flows out through the second pipeline; the first valve and the second valve are installed on the first pipeline and the second pipeline respectively, and the control device is electrically connected with the first valve and the second valve respectively. The number ofthe liquid preparation devices can be set according to the type of fluid needed in solution preparation, and injection heads are arranged on the second pipeline. The whole preparation system is connected in a sealed mode through the pipelines, splashing and volatilization of liquid chemicals are avoided, electric energy supply is not needed except for opening and closing in the liquid chemical injection process, and the system is safe, reliable, free of noise and wide in application range.

Description

technical field [0001] The invention relates to the technical field of solution preparation, in particular to a solution preparation and injection system based on a reciprocating drive device. Background technique [0002] Injection refers to the injection of liquid or gas into the human body with the help of medical devices such as syringes to achieve the purpose of diagnosis, treatment, and prevention of diseases. It is different from taking medicine. After injection, the liquid can quickly reach the blood and produce effects. After injection, the medicine can quickly reach the blood and produce effects, but in case of misuse, the medicine is not easy to remove, there is pain during injection, and local adverse reactions sometimes occur at the injection site. [0003] In the existing medical technology field, many patients need long-term injections of drugs to maintain a normal life. Therefore, patients need to spend a lot of time regularly going to the hospital for inject...

AI Technical Summary

Problems solved by technology

After injection, the medicine can quickly reach the blood and produce effects, but in case of misuse, the medicine is not easy to remove, there is pain during injection, and local adverse reactions sometimes occur at the injection site

[0003] In the existing medical technology field, many patients need long-term injections of drugs to maintain a normal life. Therefore, patients need to spend a lot of time regularly going to the hospital for injections. At the same time, medical staff also spend a lot of time regularly dispensing medicines manually. The process is labor-intensive, inefficient, and prone to operational errors, which not only wastes the time of patients and medical staff, but also has unsafe factors; The ratio requirements are strict, so it brings greater challenges to the manual preparation of pharmaceutical solutions

[0004] Patent document CN209154758U discloses an intelligent injection system, which obtains the blood glucose level of the user through a continuous blood glucose monitor, and sends it to a single-chip microcomputer through a wireless connection module, and the single-chip microcomputer sends the blood glucose level to the liquid crystal display for display, so that the user Be able to know your current blood sugar level in real time, and when the blood sugar level is higher than the normal level, send an instruction to the single-chip microcomputer through the button, and the single-chip microcomputer receives the button instruction and controls the first motor drive circuit to drive the double-barreled injection The pump injects insulin, and when the blood sugar level is lower than the normal level, an instruction is sent to the single-chip microcomputer through the button, and the single-chip microcomputer receives the instruction of the button to control the second motor drive circuit to drive the double-tube syringe pump to inject glucagon In this way, the blood sugar level of diabetic patients can be monitored and displayed in real time, and insulin or glucagon can be injected instantly through the button to maintain the blood sugar balance in the body and ensure the safety of diabetic patients. Based entirely on electrical energy, noisy

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