Anti-aging adjustable blood drawing device

Abstract

The invention discloses an anti-aging adjustable blood drawing device which comprises a base, wherein a moving slot is arranged at the top in the base; a first threaded rod is arranged in the moving slot; a moving block is sleeved on the surface at one end of the first threaded rod; a fixing column is arranged at the top of the moving block; a moving column is arranged at the top of the fixing column; a second threaded rod is arranged in the moving column. According to the invention, the fixing column, a first linear motion bearing, a rotating plate, the second threaded rod and the moving column are arranged for matching with each other in use, so that the advantages of convenience in adjusting the height of the fixing frame plate and enhancement for the efficient fixing for the patient hands at different heights can be achieved. The fixing frame plate, a mounting plate, a memory cotton block, a bearing block, a second linear motion bearing, a third threaded rod, a rotating plate and a spring are arranged for matching with each other in use, so that the advantages of convenience in moving the memory cotton block, enhancement for efficient fixing for the patient arms in different thickness and capability of relieving the tightening state of the patient arms can be achieved.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an anti-aging adjustable blood drawing device. Background technique [0002] Blood drawing is a way to check the internal diseases of the body. Generally, when blood is drawn from the human body, it is carried out at the elbow. Some people will feel nervous and afraid of blood drawing, which will lead to arm movement and muscle tension. state, making it impossible for the doctor to draw blood, which will cause the wrong position of the blood drawing needle, increase the patient's fear of blood drawing, and then fail to complete the blood drawing process. At the same time, it will also increase the occurrence of accidental injuries, especially for children. The reaction is particularly obvious when the blood test is performed, and some of the current blood-drawing auxiliary stents do not have the ability to adjust according to the state of the patient's arm, and the applic...

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Problems solved by technology

[0003] The purpose of the present invention is to provide an anti-aging adjustable blood drawing device, which can fix the patient's arm and relieve the patient's muscle tension, which facilitates the doctor's blood drawing by inserting a needle, relieves the patient's fear of blood drawing, and increases the patient's The smoothness of the blood drawing process reduces the chance of accidental injury caused by the patient's disturbance, and it is convenient to adjust the length and height of the bracket, which is suitable for diffe

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