Pneumatic suspension blood sampling pillow

Abstract

The invention relates to a pneumatic suspension blood sampling pillow. The device is characterized by comprising a shell, the upper part of the shell is provided with a placing groove, and the bottom of the placing groove is provided with at least two rows of branch air outlets. An air pump is arranged in the shell, an air inlet pipe is connected to an inlet of the air pump, the outer end of the air inlet pipe penetrates through the side wall of the shell to extend out, and a main path electromagnetic valve is arranged on the section, in the shell, of the air inlet pipe. An outlet of the air pump is connected with an air outlet pipe, and the branch air outlet holes are gathered through branch pipes and connected with the air outlet pipe. A photoelectric sensor is arranged at the bottom of the containing groove, a switch is arranged on the shell, a controller is arranged in the shell, and the switch, the photoelectric sensor, the air pump and the main circuit electromagnetic valve are all connected with the controller through wires. When the blood sampling pillow is used for blood sampling operation, on the premise that the problem of cross infection is solved, no consumables are needed, the workload of medical staff is not increased, waste is not caused, and the concept of environmental protection is met.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a pneumatic suspension blood sampling pillow which can suspend the arm of a blood sampler through pneumatics. Background technique [0002] As we all know, blood test is one of the most routine test items in the hospital, and its single-day test volume is very large, and the work intensity of medical staff is also very high. When taking blood from a patient, medical staff usually place a pad under the patient's arm to make the patient's arm more comfortable. However, patients need to bare their arms when taking blood, and the pads cannot be replaced in time, and there is no protective disinfection measures, which is easy to cause bacterial transmission or cross-infection, which is very unhygienic. [0003] At present, many hospitals use the method of placing a blood collection pillow under the patient's arm and laying a disposable sterile woven cloth on the blood collection pill...

AI Technical Summary

Problems solved by technology

However, the disadvantage of this method of operation is that the sterile woven fabric needs to be replaced manually every time a blood collection operation is performed, which not only increases the workload of medical staff, affects the work efficiency of the hospital, but also requires a large amount of disposable materials. It is also difficult to recycle the sterile woven fabric after use, which causes serious waste and does not conform to the concept of green environmental protection

Although there are some intelligent devices on the market that can automate the replacement of sterile woven fabrics, the problem of excessive use of disposable consumables and waste has not been properly resolved.

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