Centrifugal machine adapter

Abstract

Disclosed is a centrifugal machine adapter. The centrifugal machine adapter is characterized in that a first adapter main body section, a second adapter main body section, a third adapter main body section, a first locating pin, a second locating pin, a first mark and a second mark are included; blind holes are formed in the first adapter main body section, and the depth of the blind holes is smaller than the length of a tube body; through holes which are composed of upper sections and lower sections in the hole axis direction are formed in the second adapter main body section, steps are arranged at the joints of the upper sections and the lower sections, and the sum of the depth of the lower sections and the depth of the blind holes is larger than the length from the lower end of a protective cap to the bottom end of the tube body in the assembling state of a blood collection tube; concave holes are formed in the third adapter main body section, openings of the concave holes face the tops of the upper sections of the through holes 12, and the internal diameter of the concave holes is larger than the external diameter of the protective cap. By means of the centrifugal machine adapter, automatic decapping of the blood collection tube can be achieved in the centrifuging process, it is also guaranteed that the protective cap can not be splashed, the protective cap of the blood collection tube and the tube body can be in one-to-one correspondence after centrifuging, and the tube body can be taken out conveniently.

Description

[0001] technical field [0002] The invention relates to the field of medical devices, in particular to a centrifuge adapter which can automatically remove the cover during centrifugation and facilitates taking out blood collection tubes after centrifugation. Background technique [0003] At present, hospitals need to use blood collection tubes or other blood collection containers to collect human blood samples for blood testing of clinical patients, and then send them for inspection. Before the test, the blood sample is centrifuged with a centrifuge, and then the protective cap of the blood collection tube can be removed to get the blood sample inside the blood collection tube. There are generally two ways to remove the protective cap of the blood collection tube, one is to use a special blood collection tube cap removal machine to remove the cap; the other is to remove the cap directly by hand. When using a special capping machine for blood collection tubes, corresponding...

AI Technical Summary

Problems solved by technology

[0004] The invention provides a centrifuge adapter, which aims to solve the problem that the protective cap of the current blood collection tube cannot correspond to the blood collection tube one by one and the tube body of the blood collection tube is inconvenient to take out after centrifugation

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