Automatic blood drawing auxiliary device

Abstract

The invention relates to the field of medical equipment, in particular to an automatic blood drawing auxiliary device comprises a bearing box, a positioning rest part and a tendon and vessel detectionpart. The bearing box is in a hollow structure; the positioning rest part comprises a rest driving component, a bearing linkage component and a bearing rest component, the rest driving component is arranged in the bearing box, the bearing linkage component is mounted at an output end of the rest driving component, the bearing rest component is arranged on the bearing linkage component and capableof moving at the top of the bearing box, and the top of the bearing box is provided with a through groove allowing horizontal displacement of the bearing rest component; the tendon and vessel detection part comprises a positioning support plate, a detection component and a detection driving component, the positioning support plate is arranged beside the bearing rest component, the detection component is mounted on the positioning support plate, and the detection driving component is used for driving the detection component to move vertically and is in transmission connection with the detection component. The automatic blood drawing auxiliary device has advantages that fixing of arms of different patients in blood drawing can be realized, convenience is provided for subsequent tendon and vessel detection, and work intensity of medical workers is relieved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an auxiliary device for automatic blood drawing. Background technique [0002] The blood test generally takes venous blood. Except for the special requirements, the venous blood test generally requires blood to be drawn in the morning. The results of some experiments taken have interfered. If you are an inpatient, you should have your blood drawn by a doctor or nurse in a relatively stable state. The skin at the blood draw site should be cleaned as much as possible before the blood draw. The amount of blood drawn depends on the different contents of the test and the number of items. The amount of blood drawn is generally 2-20 ml, and the maximum will not exceed 50 ml. [0003] The current venous blood collection process is performed by medical staff. First, the tendons on the human arm are found, and then the medical staff inserts the blood collection needle into the tendons t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an auxiliary device for automatic blood drawing to solve the problems of poor arm fixation and difficulty in finding tendons and veins during the blood drawing process

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