Special test tube rack for blood transfusion cross matching test

Abstract

The invention discloses a special test tube rack for blood transfusion cross-matching examination, which comprises a support adjusting mechanism, a placing mechanism for placing and supporting test tubes is arranged on the support adjusting mechanism, and an anti-mixing mechanism for limiting the blood transfusion cross-matching test tubes is arranged on the placing mechanism. The mixed placement prevention mechanism is connected with the placement mechanism; the placing mechanism comprises a rotating cylinder, connecting plates are uniformly distributed on the outer diameter of the rotating cylinder, two connecting plates are correspondingly arranged at each position up and down, and a placing disc is arranged at one end, far away from the rotating cylinder, of each connecting plate. The height position of the placing mechanism is adjusted through the supporting and adjusting mechanism, the number of placed test tubes can be increased conveniently, through the arrangement of the mixed placing preventing mechanism, the relatively-crossed test tubes can only be placed in the placing holes in the same area during operation, disordered placement of the test tubes is avoided, manual memory is reduced, and the working efficiency is improved. The cross blood matching efficiency and the use safety are improved, and the error rate is reduced.

Description

technical field [0001] The invention relates to the technical field of test tube racks for blood matching test, in particular to a special test tube rack for blood transfusion cross matching test. Background technique [0002] At present, the medical blood transfusion testing department does not have special test tube racks in the implementation of cross-matching tests, and the ten-hole multi-row test-tube racks used in daily use are not specially designed for cross-matching blood tests. Most of the blood transfusion errors occurring at present are not technical errors, but are caused by human factors. It is easy to place the tested specimens of blood donors and recipients in the wrong position, to take the specimens incorrectly when adding samples, etc. As a result, the incompatible blood transfusion cannot be detected and detected, so blood transfusion errors occur from time to time, resulting in medical blood transfusion. In severe cases, it can directly cause the death ...

AI Technical Summary

Problems solved by technology

It is easy to place the test specimens of the blood donor and the blood recipient in the wrong place, take the specimen wrongly when adding the sample, etc., and thus fail to detect the incompatible blood transfusion, so blood transfusion accidents occur from time to time, resulting in medical blood transfusion In severe cases, it may directly cause the death of the patient. When the existing special test tube racks are used, the test tubes of blood donors and blood recipients cannot be placed separately, and they are often marked and mixed together. It caused a lot of trouble to the use process and later data recording

Images