Ultrasound-assisted blood sampling device

Abstract

The invention relates to an ultrasound-assisted blood sampling device. The ultrasound-assisted blood sampling device comprises a main baffle, a bourdon tube and a socket stand mechanism, wherein an inserting groove is formed in the top of the main baffle, an auxiliary baffle is inserted into the inserting groove, and can move left and right in the inserting groove, an arm groove allowing an arm to extend out is formed in the bottom of the main baffle, the top end of the bourdon tube is connected with a hanging cylinder, the hanging cylinder is fixed on an injection frame through a screw, the main baffle is hung and connected through the bourdon tube, the socket stand mechanism is located on the front side of the main baffle and comprises an electrifying base fixed to the front wall face of the main baffle and a fixation rod fixed to the rear end of the electrifying base and stretching out of the rear side of theelectrifying base; during drawing, the sight of a patient can be shielded during drawing, and therefore the phenomenon that the patient faints at the sight of blood during blood drawing and sampling can be prevented; and meanwhile, a heat bag rotating-type structure is arranged at the inner side of the main baffle which is electrified for heating during use, and presses on the arm of the patient to conduct hot compress on the blood vessels in advance before blood drawing on the arm of the patient is performed, so that the blood vessels expand under heat and thus medical personnel can find the blood vessels when putting any needle in the body of the patient.

Description

technical field [0001] The invention relates to the technical field of blood collection, in particular to an ultrasonic-assisted blood collection device. Background technique [0002] The bedside of the ward will be equipped with a toolbox. This toolbox is not only used to store the daily equipment needed by the patient, but also can be used to place ultrasound equipment, electrocardiogram equipment, etc. during the nursing process, according to the patient's condition. Patients lying on the hospital bed achieve the purpose of daily medical monitoring. In addition to checking the patient's daily physical condition by echocardiography on the side of the hospital bed, sometimes according to medical needs, it is also necessary to draw blood from the patient for testing. The various indicators are used to analyze the recovery of physical symptoms of patients before and after nursing. [0003] However, it is impossible for patients to frequently go to the hematology department f...

AI Technical Summary

Problems solved by technology

[0003] However, it is impossible for patients to frequently go to the hematology department for laboratory tests. When they feel unwell, medical staff need to take blood samples in the ward. However, the existing ultrasonic nursing bed lacks auxiliary devices when drawing blood, which makes it inconvenient to operate when drawing blood. For example, when blood is drawn, the blood vessels in the patient's arm are dry and difficult to find. For example, when a certain patient draws blood, he will also experience blood dizziness, etc. Therefore, it is necessary to design an auxiliary device for blood collection that is convenient for checking blood vessels to solve this problem.

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