A fixation device for children's external jugular vein blood collection

Abstract

The invention provides a fixing device for children's external jugular vein blood collection, which relates to the technical field of medical equipment. The pediatric external jugular vein blood collection fixture includes a support collar, a corrugated plate is fixedly connected in the middle of the support collar, a notch is opened on the left side of the support collar, and connecting rods are fixedly installed on the left and right sides of the notch. The inner side of the connecting rod is provided with first sawtooth, the outer periphery of the connecting rod is covered with a cover plate, the inside of the cover plate is rotatably connected with a gear, and the center of the gear is fixedly installed with a first knob. The pediatric external jugular vein blood collection fixation device can support the patient's neck, so that the patient's neck will not bend and rotate, thereby reducing the difficulty of needle insertion and improving the success rate of blood collection. The way of crying enables the patient's jugular vein to be fully exposed, which is conducive to blood collection and reduces the pain of the patient.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a fixing device for children's external jugular vein blood collection. Background technique [0002] Blood collection is to test the patient's blood to make blood samples, while venous blood collection is a method of drawing a certain amount of venous blood through a needle tube, mostly superficial veins located on the body surface, such as elbow veins, dorsal veins of the hand, internal ankle veins or femoral veins. Veins, etc., while children often use blood from the external jugular vein, and it is necessary to puncture the patient's neck vein to get blood. [0003] However, due to the small veins in children, blood collection from the external jugular vein itself is difficult, and during the blood collection process, due to the young age of the patient, the body will twist, which greatly increases the difficulty of needle insertion. It is easy to penetrate the vein...

AI Technical Summary

Problems solved by technology

[0003] However, due to the small veins in children, blood collection from the external jugular vein itself is difficult, and during the blood collection process, due to the young age of the patient, the body will twist, which greatly increases the difficulty of needle insertion. It is easy to penetrate the vein, cause hematoma, and make the child suffer more pain. In order to fully expose the jugular vein of the child and facilitate the needle insertion, the traditional method is to make the child cry as much as possible, but when the child cries In the process of crying, the emotions will become more agitated, making the muscles tense, which is not conducive to the blood collection, and in the process of crying, the body will twitch, which increases the stimulation of the needle to the skin

Images