Embryo transferring model and teaching method thereof

A technology of embryo transfer and model, which is applied in the field of medical assisted reproduction teaching and training, can solve the problems that the residence time of suctioned embryos affects the potential of embryos, remains, and delays the operation process, etc.

Active Publication Date: 2018-09-28
ZHEJIANG UNIV
View PDF8 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Embryo transferring model and teaching method thereof
  • Embryo transferring model and teaching method thereof
  • Embryo transferring model and teaching method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0028] In the figure: uterine body cavity 1, connector 11, uterine body model 12, sample loading dish 111, cervix model 2, cervical canal 21, cervical canal internal opening 212, cervical canal external opening 211, vagina model 3, opening 31 , vaginal vault 32, inner wall 33 of the vagina model.

[0029] refer to figure 1 and figure 2 , a teaching model for embryo transfer, comprising a rubber model with a proportion comparable to that of a real female uterine body cavity, cervix, and vagina, wherein the uterine body cavity (1) is wrapped by a uterine body model (12), is inverted pear-shaped, and is about 7- 8cm, about 4-5cm wide, 2-3cm thick, about 5ml in volume; the upper end of the cervix (2) is connected to the uterine body (1), and the lower end goes deep into the vagina model (3), and the cervix model (2) A cervical canal model is left in the middl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/28
CPCG09B23/281
Inventor 饶金鹏金敏金帆
Owner ZHEJIANG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap