Novel automatic preservation device for semen

Abstract

The invention discloses a novel automatic preservation device for semen, and relates to the technical field of medical instruments. The device comprises test tubes, a preservation box, a throwing mechanism and a control system, the test tubes can be contracted or extended in length, and the control system controls the throwing mechanism to orderly place the contracted test tubes in the preservation box. The device has the function of shortening the lengths of the test tubes after the semen is treated so as to reduce the occupied space during preservation, the special automatic preservation device is arranged for the test tubes, the test tubes are regularly and orderly placed, air flow can be enhanced, and bacterium breeding can be prevented.

Description

【Technical field】 [0001] The invention relates to the technical field of medical devices, in particular to a novel automatic semen preservation device. 【Background technique】 [0002] With the development of assisted reproductive technology, it has become the first choice for the treatment of infertility. There are more and more patients in the reproductive center for egg retrieval every day, and the workload is relatively heavy. Dozens of patients have to retrieve eggs every day. Operation. During the daily egg collection operation, the mature oocytes on the ovary are directly sucked into the test tube through the egg collection needle under the traction of the negative pressure system. With the development of assisted reproductive technology, it has developed into a collection of technologies including in vitro fertilization-embryo transfer, intracytoplasmic sperm injection, and preimplantation genetic diagnosis technology. Corresponding to the gynecological oocyte retri...

AI Technical Summary

Problems solved by technology

[0006] This storage method has the following disadvantages: the centrifuge tubes are long and take up a lot of space. There is no special storage equipment, and all of them are placed on the laboratory table. In the test tubes with uneven heights, the laminar wind cannot completely Bacteria are taken away, which can easily cause hygienic corners, and it is likely to breed bacteria and become a source of pollution in the laboratory

[0007] Moreover, the current test tube rack cannot place a large number of centrifuge tubes, resulting in a lot of space and waste of centrifuge tubes and test tube racks. The entire laboratory is full of irregularly placed test tube racks and centrifuge tubes, which destroys the cleanliness of the laboratory. When stunted, it is inconvenient to find the corresponding semen

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