Abstract: An construction method of an embryonic chromosome signal library is provided. The construction method comprises obtaining an embryo and performing whole-genome amplification and next-generation sequencing to obtain a first chromosome signal; mapping the first chromosome signal to a chromosome reference signal to obtain a second chromosome signal; dividing the second chromosome signal within a predetermined interval range to obtain a third chromosome signal; and performing a regression correction on the sequencing read count (RC) of the third chromosome signal to obtain an embryonic chromosome signal library. Furthermore, a detection method and system of embryonic chromosomes are also provided. Thereby, the information comparison of the embryo chromosome signal library is used to determine whether the pre-implantation embryo is abnormal or not to achieve pre-implantation chromosome screening of pre-implantation embryos.

Abstract: A pipeline collector is used for bundling at least one hose. The pipeline collector comprises at least one bundling member corresponding to the hoses and is characterized in that each of the bundling members comprises a bundling body, a first top edge positioned at one side of the bundling body, a second top edge defined at the other side of the bundling body relative to the first top edge, and a first accommodation area which is recessed from the surface of the bundling body relative to the hoses and penetrates through the first top edge and the second top edge, wherein a profile of the first accommodation area is non-orthogonally disposed relative to the first top edge or the second top edge.