Patent ID: 9746486
Date: 2017-08-29
CPC Classifications: B65G,G01N

Claim:
1. A sample rack conveying apparatus, comprising: a track comprising an outer track and an inner track parallel to the outer track, wherein the inner track defines at least two analysis areas; a detector provided at a side of the analysis areas for detecting whether there is a test tube or not; and dual-channel track switching areas defined at two ends of the track and at a position between the analysis areas; wherein the dual-channel track switching areas comprise two parallel connecting channels, the parallel connecting channels are capable of moving along a direction perpendicular to the track between the inner track and the outer track, the parallel connecting channels are capable of connecting with the inner track and the outer track at the same time; each of the inner switcher and the outer switcher comprises two side walls capable of moving along the direction perpendicular to the track, the inner track of the track modules comprises the analysis areas, and all of the track modules are sequentially connected to provide the dual-channel track switching areas at two ends of the track and an intersection between the two analysis areas respectively.