Device for clamping blood taking needle component

Abstract

The invention belongs to the field of medical apparatuses, and discloses a device for clamping a blood taking needle component. A fixture comprises a blood taking needle fixing module, a tail needle fixing module, a test tube fixing module, a middle shaft and a mounting platform, multiple buckles are arranged at the surface of the external circumference of the blood taking needle fixing module, the needle heads of blood taking needles face upwards and are vertically fixed to the buckles, the tail needle fixing module comprises an upper plate, a lower plate and relays, tail needles are fixed to the portion below the relays, a test tube in the test tube fixing module is placed between an outer sleeve and an inner sleeve, all the fixing modules are installed on the middle shaft from top to bottom in a sleeving mode, the mounting platform comprises a base, a rotary platform and a motor, the rotary platform is connected with the middle shaft, the motor drives the rotary platform and the middle shaft to rotate simultaneously to drive all the fixing modules to rotate, and in this way, replacement of the blood taking needle component is achieved. According to the device for clamping the blood taking needle component, mixing of blood samples in a blood drawing process is avoided, the frequency of constantly replacing needles in the blood drawing process is reduced, the blood drawing time is shortened, the work intensity of medical work staff is relieved, and the work efficiency is improved.

Description

technical field [0001] The invention belongs to the field of medical equipment, and more specifically relates to a device for clamping a blood collection needle assembly. Background technique [0002] Medical personnel frequently collect blood samples when performing physical examination and diagnosis of patients or daily physical examination. At present, most of them use traditional blood collection methods, relying on manual operation, and the level of equipment is backward. In the process of manual blood collection, the operation is difficult and there is a certain risk factor , require medical staff to have certain work experience, and even cause doctor-patient disputes. With the improvement of science and technology, some scientific research institutions have designed automatic venous blood collection equipment, which has improved the automation level in the field of blood collection, but most of the equipment is not yet available. Perfect, but there are shortcomings su...

AI Technical Summary

Problems solved by technology

[0002] Medical personnel frequently collect blood samples when performing physical examination and diagnosis of patients or daily physical examination. At present, most of them use traditional blood collection methods, relying on manual operation, and the level of equipment is backward. In the process of manual blood collection, the operation is difficult and there is a certain risk factor , require medical staff to have certain work experience, and even cause doctor-patient disputes. With the improvement of science and technology, some scientific research institutions have designed automatic venous blood collection equipment, which has improved the automation level in the field of blood collection, but most of the equipment is not yet available. Perfect, there are shortcomings such as inaccurate needle points and long blood collection time, most of the blood collection equipment is still in the experimental stage

[0003] In traditional blood collection work, blood vessels cannot be clearly displayed due to thick fat and dark skin in some patients, resulting in puncture failure and low efficiency, which brings inconvenience to doctors and patients

Compared with the traditional method, some institutions have invented automatic venous blood collection equipment, such as the ultrasonic automatic blood collection equipment disclosed in the invention with the application number 201420640214.0, which uses automation and intelligent blood collection, has a high degree of automation, but still requires manual installation Blood collection needles and blood collection test tubes have not been fully automated; another example is a vacuum tube automatic blood collection device disclosed in the invention of application number 201520433782.8, which can clamp multiple sets of blood collection test tubes and blood collection needles at one time, but the structure is relatively complicated and the operation It is complicated, and the blood collection needle needs to be pulled out manually after the blood collection is completed. Accordingly, there is a technical demand in this field for a device that can automatically replace the blood collection needle and the blood collection test tube that can be matched with the mechanical arm type automatic blood collection equipment.

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