Embryo transferring model and teaching method thereof

Abstract

The invention discloses an embryo transferring model and a teaching method thereof. According to the proportion of a normal female reproductive system, the lengths, widths, thicknesses, volumes and diameters of all parts (the uterine body cavity, cervix and vagina) of a model are specifically quantitatively designed, combined with the lengths of transferring internal and external catheters, an embryo experimentalist and a clinicist can more intuitively and more accurately understand the relative distance and space of a transferring path, thus the embryo transferring position is better controlled, the clinicist can fully feel certain key difficulties in the transferring path, through repeated practice, the difficulties are overcome in formal transferring operation, and smooth intubation isachieved.

Description

technical field [0001] The invention relates to the field of teaching and training of medical assisted reproduction, in particular to a set of embryo transfer operation simulation device and its use method. Background technique [0002] With the liberalization of the country's comprehensive "two-child" policy, more and more women have reproductive needs. However, due to the superimposed influence of factors such as increasing age, environmental pollution, high work and life pressure, and unhealthy lifestyles, about 1 out of every 7 couples in my country cannot carry out normal fertility, so they have to resort to assisted reproduction (test-tube baby). technology. [0003] Embryo transfer is the process of returning embryos cultured in vitro to the mother's uterine cavity. It is the last and extremely critical step in the entire test-tube baby operation. However, in a retrospective study of 854 cases of fresh embryo transfer abroad, some scholars found that there were signi...

AI Technical Summary

Problems solved by technology

However, due to lack of proficiency and experience, young doctors often have inaccurate uterine intubation positions and intubation techniques that cause damage and bleeding to the cervix and endometrium; Unskilled suction of embryos may cause the embryos to stay outside the human body for too long and affect the potential of the embryos, and the embryos will not penetrate the uterine cavity completely, resulting in residues and delaying the operation process, etc.

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