Novel vacuum blood collection tube cover opening and closing all-in-one machine

Abstract

The invention discloses a novel vacuum blood collection tube cover opening and closing all-in-one machine. A blood collection tube body clamping block assembly is installed between a left supporting vertical board and a right supporting vertical board; a lifting servo motor drives a movable installation frame to move vertically; a movable plate is installed between a left movable rod and a right movable rod of the movable installation frame and provided with a blood collection tube cap clamping assembly; an in-and-out storehouse drive mechanism drives the movable plate to move front and back to achieve the in-and-out storehouse actions; and the blood collection tube body clamping block assembly comprises clamping block installation bodies, bidirectional screws, tube body clamping servo motors, first synchronous belt transmission mechanisms, tube frame placement strips, blood collection tube frames, springs and tube body clamping block sets. The blood collection tube cap clamping assembly comprises an upper clamping plate, a lower clamping plate, a releasing and clamping drive mechanism and compression springs. The novel vacuum blood collection tube cover opening and closing all-in-one machine is controlled by a touch screen of a sheet metal shell. By means of the structural design, the novel vacuum blood collection tube cover opening and closing all-in-one machine has the advantages of being novel in design, high in automation degree, easy and convenient to operate, high in safety and capable of effectively reducing the labor cost.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a novel vacuum blood collection tube cover opening and closing integrated machine. Background technique [0002] Vacuum blood collection technology was invented in the late 1930s. This technology has the advantages of convenient clinical use, simple operation, fully enclosed test tube, biological safety, easy repeated inspection of specimens, and easy preservation of specimens, and is basically popularized and applied nationwide. Laboratory vacuum blood collection tube specimens generally require processing before analysis, such as biochemical specimens, which go through the steps of collection, centrifugation, cap opening, inspection, cap closure, preservation, and disinfection. The entire process is labor-intensive and cumbersome, so the process needs to be optimized , Improve efficiency and reduce labor intensity. [0003] At present, the opening of vacuum blood colle...

AI Technical Summary

Problems solved by technology

Laboratory vacuum blood collection tube specimens generally require processing before analysis, such as biochemical specimens, which go through the steps of collection, centrifugation, cap opening, inspection, cap closure, preservation, and disinfection. The entire process is labor-intensive and cumbersome, so the process needs to be optimized , improve efficiency and reduce labor intensity

[0003] At present, the opening of vacuum blood collection tubes in medical laboratories is mostly done manually by medical staff. There is no medical staff to close the caps on the patient specimens that have completed the inspection work, and there is no equipment to close the caps on the patient specimens that have completed the inspection work. , the operation of manually opening the cap of the blood collection tube has the following disadvantages: 1. The labor is cumbersome; 2. It takes a long time; 3. The risk of biological safety is high. If there is a rupture of the test tube opening and the operator is scratched, the local negative pressure in the tube is suddenly released during the cap opening process. Blood sample splashes and aerosols are formed, which lead to bacteria and viruses infecting medical staff; in addition, the labor intensity of opening the vacuum blood collection tube and closing the blood collection tube cap after the inspection is completed, which is more likely to cause biological hazards to operators Therefore, it is discarded after opening the cover, and it is almost impossible to close the cover, and it is impossible to do one-to-one matching of patient specimens. Blood samples without a cover can easily cause environmental and biological pollution during refrigerator storage, disposal and transfer.

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