Portable far-infrared limb vascular puncture auxiliary system

Abstract

The invention provides a portable far-infrared limb vascular puncture auxiliary system. The portable far-infrared limb vascular puncture auxiliary system comprises an infrared emitter, an image pickup system and a monitor; the infrared emitter comprises a plurality of infrared LEDs, an aluminum substrate, a condenser lens, an LED constant current control circuit drive board and two direct current power supplies. More than one infrared LED is welded at the front side of the aluminum substrate; the condenser lens is arranged at the front side of the aluminum substrate; the LED constant current control circuit drive board and female contacts of two direct current power supplies are arranged at the back of the aluminum substrate; the image pickup system is an infrared sensitive video camera provided with an infrared low-light lens; and the image pickup system is electrically connected with the monitor. By using the infrared sensitive video camera provided with the infrared low-light lens, even at severe environment, the invisible infrared radiation light can be sensed and converted into a measurable signal to assist the puncture.

Description

technical field [0001] The invention relates to an auxiliary device for blood vessel puncture, in particular to a portable far-infrared blood vessel puncture auxiliary system for extremities. Background technique [0002] Venous puncture technology is widely used clinically, and plays an important role in treating diseases and saving patients' lives. However, due to the anatomical reasons of some patients, the blood vessels are small and difficult to find; in some patients, the blood vessels are not easy to find due to obesity. Looking, there are also some patients who lose too much blood due to trauma and the blood vessels are not filled, which easily leads to the failure of venipuncture by medical staff during treatment, which increases the suffering of patients and misses the opportunity for treatment when rescuing serious patients. [0003] Therefore, it is a technical problem that those skilled in the art need to solve urgently to design a portable far-infrared extremit...

AI Technical Summary

Problems solved by technology

[0002] Venous puncture technology is widely used clinically, and plays an important role in treating diseases and saving patients' lives. However, due to the anatomical reasons of some patients, the blood vessels are small and difficult to find; in some patients, the blood vessels are not easy to find due to obesity. Look, there are still some patients who lose too much blood due to trauma, and the blood vessels are not filled, which may easily lead to the failure of venipuncture by medical staff during treatment, which increases the pain of patients and misses the opportunity for treatment when rescuing serious patients.

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