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A kind of simulated egg retrieval model and its use method and application

A model and follicle technology, applied in the field of reproductive medicine, can solve problems such as long anesthesia time and increase patient risk, and achieve the effect of improving proficiency, reducing pain and economic loss, and improving egg retrieval rate.

Active Publication Date: 2021-06-29
东莞市第三人民医院
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Since the newly established reproductive centers all use intravenous anesthesia, if the egg retrieval technique is not skilled, it will lead to a long anesthesia time and increase the risk of patients

Method used

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  • A kind of simulated egg retrieval model and its use method and application
  • A kind of simulated egg retrieval model and its use method and application

Examples

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Embodiment 1

[0050] A simulated egg retrieval model, the model goes up to the waist and abdomen, down to the upper 1 / 3 of the thigh, the standard gynecological examination lithotomy position, such as figure 1 As shown, the internal structure of the model includes female ovary model 2, vagina model 3, uterus model 4 and fallopian tube model 1. The ovary model 2 is made of rubber with a diameter of 10 cm. The wall thickness of the ovary model is 0.15 mm, and the ovary model The inside is filled with couplant, the length of the vagina model 3 is 8cm, and the wall thickness of the vagina model 3 is 2mm, such as figure 2 The shown follicle model 21 is evenly embedded in the surface of both ovaries with an embedding depth of 8 mm. The ovary model 2 on both sides is loaded with 26 follicles 21 to simulate the physiological state of the ovary after ovulation induction in the human body. The diameter of the follicle model 21 is 12-20 mm. The follicle wall thickness of the model 21 is 0.03 mm, and ...

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Abstract

The present invention provides a simulated oocyte retrieval model and its use and application. The model goes up to the waist and abdomen, down to the upper 1 / 3 of the thigh, and is a standard lithotomy position for gynecological examination. The internal structure of the model includes female ovaries Tissue, vagina, uterus and fallopian tubes, follicles are evenly distributed on the surface of both ovaries, and the follicles include simulated eggs. The invention provides a simulated oocyte retrieval model that simulates the characteristics of female ovarian tissue after superovulation stimulation, trains clinical personnel in oocyte retrieval operation, improves oocyte retrieval proficiency and recovery rate, promotes medical development, and reduces patient pain and economic loss.

Description

technical field [0001] The invention belongs to the field of reproductive medicine, relates to a model and its use method and application, in particular to a simulated oocyte retrieval model and its use method and application. Background technique [0002] In vitro fertilization and embryo transfer (IVF-ET) is colloquially known as "test-tube baby". In fact, in vitro fertilization is a special technology that takes eggs and sperm out of the body, allows them to complete the fertilization and development process in an artificially controlled environment outside the body, and then transfers the early embryos to the uterus of the woman. conceived to become a child. During the egg retrieval process, the clinician applies a special egg retrieval needle through the posterior fornix of the vagina and enters the pelvic cavity under the guidance of B-ultrasound. , after being handed over to the embryonic laboratory staff for identification and picking out and putting them into the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/28
Inventor 陈博孙晓岩许明明蔡业荣杨仁东蒲育栋陈雪梅刘容菊
Owner 东莞市第三人民医院
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