Special medical device for blood drawing

Abstract

A special medical device for blood drawing comprises a treatment towel containing cavity, a treatment towel storage cavity, a tourniquet containing cavity, a first rotatable drum, a second rotatable drum and a rocking handle. The tourniquet containing cavity is formed between the treatment towel containing cavity and the treatment towel storage cavity, and a blood drawing pillow panel is arranged on the outer wall of the tourniquet containing cavity; the first rotatable drum is arranged in the treatment towel containing cavity, and the second rotatable drum is arranged in the treatment towel storage cavity; the rocking handle penetrates through the wall of the treatment towel storage cavity to be connected with one end of the second rotatable drum and can drive the second rotatable drum to rotate in the treatment towel storage cavity; the first rotatable drum is sleeved with reel-shaped treatment towels, and the treatment towels are fixed to the second rotatable drum through the blood drawing pillow panel; tourniquets are contained in the tourniquet containing cavity. The special medical device for blood drawing has the advantages that the treatment towels are continuously and rapidly supplied, so that each patient has one towel in the blood drawing process, and cross infection is avoided.

Description

technical field [0001] The invention relates to a medical device, in particular to a special device for medical blood drawing. Background technique [0002] According to the "Administrative Measures for Hospital Infection" promulgated in 2000, the venous blood must be drawn by one person, one needle, one towel and one tube. The currently used blood drawing soft pillow is repeatedly used by many people, and the material is different. Cotton cloth, cotton, sponge, and chemical fiber are not waterproof, anti-corrosion, and difficult to clean and disinfect. It is easy to be stained by the skin and fall to the ground to pollute the environment. When placing multiple sheets, sometimes all the treatment towels and soft pillows will be contaminated by sterilized iodine, alcohol, and patient's blood. It is not easy to store after use, and there is a possibility of cross-infection. Dangerous; sometimes patients do not have one towel per person. Contents of the invention [0003] T...

AI Technical Summary

Problems solved by technology

The currently used blood drawing soft pillow is repeatedly used by many people, and the material is different. Cotton cloth, cotton, sponge, and chemical fiber are not waterproof, anti-corrosion, and difficult to clean and disinfect. It is easy to be stained by the skin and fall to the ground to pollute the environment. When placing multiple sheets, sometimes all the treatment towels and soft pillows will be contaminated by sterilized iodine, alcohol, and patient's blood. It is not easy to store after use, and there is a possibility of cross-infection. Dangerous; sometimes many patients do not have one towel per person

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