Full-automatic single cell tube filling operation system for preimplantation genetic diagnosis

Abstract

The invention relates to a full-automatic single cell tube filling operation system for preimplantation genetic diagnosis. The full-automatic single cell tube filling operation system comprises a transparent bottom plate, a transparent rotating disc, a transmission wheel, a motor, a rotating vertical rod, a rotating transverse rod and an operation arm, wherein the operation arm is used for grasping blastomere; the transmission wheel is mounted on the transparent bottom plate through a rotating shaft; the rotating shaft is connected with the motor; the transparent rotating disc is mounted on the transparent bottom plate through a fixing shaft and a bearing; the transparent rotating disc is meshed with the transmission wheel through teeth; the rotating vertical rod is movably mounted on the transparent bottom plate; one end of the rotating transverse rod is movably mounted at the upper end of the rotating vertical rod; a sliding groove is formed in the other end of the rotating transverse rod; the operation arm is mounted inside the sliding groove through a sliding block; the operation arm is positioned above the transparent rotating disc; telescopic support feet are further arranged at the bottom end of the transparent bottom plate. The full-automatic single cell tube filling operation system does not need to be fixed on a certain device, can be flexibly moved and is used together with various stereoscopes; the tube filling accuracy can be improved, the success rate of single cell tube filling operation can be increased, a great deal of labor and time is saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a full-automatic single-cell loading operation system for preimplantation genetic diagnosis. Background technique [0002] With the development of Assisted Reproductive Technology (Assisted Reproductive Technology, ART), it has developed to the third generation of ART technology, that is, Preimplantation Genetic Diagnosis (PGD). This technology was successful in 1990. It is mainly aimed at people with family genetic disease history and advanced maternal age. In the early stage of embryonic development, a blastomere is removed by embryo biopsy. After molecular biological testing, normal embryos will be transferred into the woman's uterus. The abnormal embryos are discarded, thereby improving the overall birth quality of the population and improving the quality of the population. Therefore, the demand of the majority of patients for this technology is also increasing. [0003] At present, there is no special tube loading device...

AI Technical Summary

Problems solved by technology

The operating system has disadvantages such as complex structure, high cost, and small moving distance (about 3.0cm), and it cannot be disassembled or moved, and cannot be placed in a stereoscope (such as Figure 4 shown) use on

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