Multifunctional double-infrared-blood-vessel development instrument and development method thereof

Abstract

The invention relates to a multifunctional double-infrared-blood-vessel development instrument and a development method thereof. The development instrument comprises a portable housing, wherein a power module, an image acquisition module, a double-infrared-light-source module, an operation processing module and a development module are arranged in the housing, a wireless transmission module is further arranged in the housing, and the power module supplies power for other modules. The output end of the image acquisition module is connected with the input end of the operation processing module, the output end of the operation processing module is connected with the development module and the wireless transmission module respectively, the double-infrared-light-source module consists of LED lamps with 850 nm wavelengths and LED lamps with 940 nm wavelengths, and the image acquisition module comprises a sensor and a band-pass light filter installed in front of the sensor. The multifunctional double-infrared-blood-vessel development instrument improves the accuracy and success rate of medical puncture, facilitates examination of body surface lumps, phlebothrombosis, blood flow information or internal haemorrhage situation and can be used for self detection in hospitals or at home. A wireless transmission function makes a device perform remote diagnosis, and the usage limitation of the device is reduced.

Description

technical field [0001] The invention belongs to the field of biomedical imaging equipment, and in particular relates to a multifunctional double-infrared blood vessel imaging apparatus and an imaging method thereof. Background technique [0002] Intravenous infusion is a highly specialized technique, and medical staff must implement accurate venipuncture in order to achieve the therapeutic process of intravenous infusion. In the traditional venipuncture operation, the medical staff usually bind the front end of the blood vessel to make it protrude, and then judge the position of the venous blood vessel through observation and experience, and then perform the venipuncture. Although the above operations have a certain success rate, they mainly rely on the medical staff's experience in touching the patient's veins and visual observation, and often have high requirements for the medical staff's operating skills, work experience and even psychological quality; However, in clinic...

AI Technical Summary

Problems solved by technology

[0003] In the above technical solutions, the distinction between venous blood vessels and surrounding tissues is basically completely relied on infrared optical characteristics. Although blood vessels can be seen, the degree of discrimination is low and the visual effect is poor, resulting in unsatisfactory end-user experience.

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