A kind of automatic intravenous injection system and injection method

Abstract

The invention discloses an automatic intravenous injection system and an injection method. The system comprises: a fixing plate, used for fixing the site requiring intravenous injection, and each position has definite coordinates; The part of the camera; the camera component is used to photograph the area of ​​the fixed plate and transmit the image to the processor; the processor is used to receive the image in real time and perform image processing, and compare each frame of image with the fixed coordinates of each known position The blank image of the plate is compared to determine the position coordinates of the venous blood vessels; the proximity sensor is used to sense the distance of the syringe close to the site to be injected and sent to the control system; the control system is used to control the three-dimensional mobile system according to the position coordinates and distance information of the venous blood vessels Move the syringe to the position and control the injection device to inject the medicine. The invention can automatically complete the injection without the participation of nurses, saves time and effort in operation, greatly improves the efficiency, and can maintain uniform drug delivery.

Description

technical field [0001] The invention relates to medical equipment, in particular to an automatic intravenous injection system and an injection method. Background technique [0002] Intravenous injection is a commonly used medical method, that is, liquid substances such as blood, medicinal liquid, and nutrient solution are injected directly into the vein. [0003] At present, the existing intravenous syringes are generally pushed and pressed by nurses to inject medicine, which is not only labor-intensive, but also difficult to ensure that the medicine is injected into the vein at an even speed, which is likely to cause discomfort to the patient. Moreover, it often takes more than ten minutes or even half an hour for nurses to give patients intravenous injections, which greatly wastes the time of nurses, and the operation is cumbersome, time-consuming and laborious; A hypertonic dehydrating agent, which can rapidly increase the osmotic pressure of blood when it enters the vei...

AI Technical Summary

Problems solved by technology

Therefore, intravenous bolus injection of mannitol requires a special person to concentrate on the operation. During this period, the medical staff need to hold the propeller and slowly maintain a constant speed, which is very demanding for the medical staff; moreover, the operation intensity is high, and it is difficult to ensure that the drug is injected into the vein at a uniform speed. , medical staff are prone to fatigue and cause discomfort to patients

[0004] Furthermore, patients sometimes only need intravenous injection of some drugs they know clearly, and they have to go to the hospital for intravenous injection, which cannot be done at home alone, which is inefficient

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