Medical analyzer and kit and kit storage tray thereof

Abstract

The invention discloses a medical analyzer and a kit and a kit storage tray thereof. The kit comprises a kit frame, a kit guide groove is formed in the bottom of the kit frame, the kit guide groove can be in sliding fit with a guide strip of a first kit storage tray, and the kit guide groove is longitudinally clamped with the guide strip. According to the kit provided by the invention, the slidingassembly of the kit frame can be realized by utilizing the sliding fit of the kit guide groove and the guide strip, and the assembly is more stable and convenient.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to a kit. In addition, the present invention also relates to a reagent box storage tray, and a medical analyzer comprising the above reagent box and the reagent box storage tray. Background technique [0002] At present, for some in vitro diagnostic projects, reagents containing solid phases are required, and the reagents containing solid phases need to be mixed uniformly before they can be used, which requires that the reagent bottles must be in the Constant state of motion. Therefore, not only should the reagent bottle and the reagent box rack be properly matched, but also the rotation of the reagent bottle should not be affected; and the existing reagent bottle components are designed and installed in a single way, and the driving and positioning methods on different instruments are also different, resulting in reagent Boxes are not universal. In addition, when the kits on the m...

AI Technical Summary

Problems solved by technology

Therefore, not only should the reagent bottle and the reagent box rack be properly matched, but also the rotation of the reagent bottle should not be affected; and the existing reagent bottle components are designed and installed in a single way, and the driving and positioning methods on different instruments are also different, resulting in reagent The box cannot be used universally

In addition, when the kits on the market are rotating and mixing, the rotating surface of the reagent bottle has more contact with the friction surface, which is easy to drop powder, and the powder will accumulate between the reagent bottle body and the reagent bottle holder, which will affect the rotation of the reagent bottle and cause The failure of the driving system related to the instrument leads to the failure of the mixing function; the puncture sealing sheet is too thick, causing the reaction force of the sealing sheet to the reagent needle to be too large when the reagent needle is punctured to obtain the reagent, and the repositioning force of the diaphragm is too large, causing the reagent needle to puncture. , The sealing diaphragm vibrates, resulting in serious splashing; the flat sealing film is not easy to restore, causing the reagent to volatilize and the concentration of magnetic beads to change, which affects the test results of the reagent

During transportation, the kit is dumped, and the vibration causes the magnetic beads to enter between the puncture cover and the sealing cover, resulting in a change in the concentration of the magnetic beads and affecting the test results of the reagent.

Images