A skin test injection mechanism and its control method

Abstract

The invention provides a skin test injection mechanism, comprising: a connecting frame; an injection frame, which is horizontally rotatably arranged on the connecting frame; an injection arm, which is vertically rotatably arranged on the injection frame; a puncture power mechanism, which is fixedly arranged on the On the injection arm; the puncture frame, which is fixedly arranged on the output end of the puncture power mechanism; the clamping device, which is fixedly arranged on the axial end of the puncture frame far away from the puncture power mechanism, and is used to hold the skin test injection needle; Injection power mechanism, which is fixedly arranged at the other axial end of the puncture frame; a push plate, which is fixedly arranged at the output end of the injection power mechanism, is used to cooperate with the push rod of the skin test injection needle and drive the The above-mentioned push rod advances the drug administration. The present invention also provides a control method of the skin test injection mechanism, which provides a specific operation method for the skin test process, discharges the air in the skin test solution in the syringe, and precisely controls the injection volume of the skin test solution, thereby improving the skin test efficiency. Process safety and accuracy of measurement results.

Description

technical field [0001] The invention relates to the technical field of skin tests, and more specifically, the invention relates to a skin test injection mechanism and a control method thereof. Background technique [0002] In medical work, infusion is routinely performed, but when injecting penicillin and other drugs that are likely to cause allergic reactions, skin testing is an essential step, and it is an extremely important step. At present, the skin test operation is basically done manually by medical staff. The success rate of a skin test injection has a lot to do with the experience of the medical staff, which also leads to uneven success rate of a skin test injection. It not only reduces the medical efficiency, but also increases the suffering of patients. In addition, it is inevitable that people will come into contact with each other during the artificial skin test, and there is a higher probability that the outbreak of infectious diseases will be caused by contac...

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned method is a micro-volume liquid injection operation or a blood collection operation, and a syringe or a blood collection needle needs to be injected into a blood vessel for subsequent operations, which is essentially the same as a skin test (intradermal or subcutaneous injection, never in a blood vessel). Therefore, the specific operation is also completely different

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