Adapter for sample introduction frame of biochemical immunity analyzer

Abstract

The invention relates to an adapter for a sample introduction frame of a biochemical immunity analyzer. The adapter comprises an adapter positioning pipe and an adapter positioning ring arranged at the top of the adapter positioning pipe, a positioning tube main body of the adapter positioning tube is tubular, a positioning tube limiting ring horizontally wraps the outer side wall of the positioning tube main body, a positioning tube positioning groove is formed in the inner side wall of the positioning tube main body, and a positioning tube opening is formed in the side wall of the positioning tube main body in the axis direction of the positioning tube main body. The adapter positioning tube can be embedded into a test tube groove of a biochemical immunity analyzer sample introduction rack, and a sample tube is positioned in the center of the positioning tube positioning groove to prevent deviation, so that the adapter positioning tube is suitable for positioning a conventional sample tube. The adapter positioning ring needs to be combined with the adapter positioning tube for use, and is suitable for small and micro centrifugal sample tubes with smaller tube diameters. The positioning tube limiting ring can limit the depth of the positioning tube main body embedded into the test tube groove. An opening of the positioning tube and an opening of the positioning ring are samplebar code scanning areas, so that an instrument can scan a sample bar code and the adapter is suitable for biochemical immunoassay analyzers of various brands.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary equipment, in particular to an adapter for a sample rack of a biochemical immune analyzer. Background technique [0002] The sample hole of the sample rack of the biochemical immune analyzer commonly used in the prior art scheme is relatively large, and the size is fixed, and some are equipped with elastic supports to prevent the test tubes from shaking. The sample tube is off-center, and 1.5mL and 0.5mL centrifuge tubes are often used clinically. These sample tubes are small in diameter and low in height, and cannot be used directly on the sample rack. The sample must be transferred to a special sample cup , leading to the inability to automatically scan the code of the instrument, the two-way transmission of lims is reduced to a single transmission, increasing the sample transfer link, which also leads to an increase in the cost of consumables, loss of sample volume, and is not suitabl...

AI Technical Summary

Problems solved by technology

[0002] The sample hole position of the sample rack of the biochemical immune analyzer commonly used in the prior art scheme is relatively large, and the size is fixed, and some are equipped with elastic supports to prevent the test tubes from shaking, but the force on the four sides of the supports is uneven, and it is easy to make small tube diameters The sample tube is off-center, and 1.5mL and 0.5mL centrifuge tubes are often used clinically. These sample tubes have small diameter and low height and cannot be used directly on the sample rack. The sample must be transferred to a special sample cup , leading to the inability to automatically scan the code of the instrument, the two-way transmission of lims is reduced to a single transmission, increasing the sample transfer link, which also leads to an increase in the cost of consumables, loss of sample volume, and is not suitable for small sample volume and testing of precious samples

Images