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A kind of egg retrieval model and its application

A model and follicle technology, applied in the field of reproductive medicine, can solve the problems of increasing the risk of patients and long anesthesia time, and achieve the effects of convenient replacement, real hand feeling, and reduced pain and economic loss

Active Publication Date: 2021-10-29
东莞市第三人民医院
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  • Abstract
  • Description
  • Claims
  • Application Information

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 egg retrieval model and its application
  • A kind of egg retrieval model and its application

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Experimental program
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Effect test

Embodiment 1

[0055] An 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 egg retrieval model includes a female vagina model 3, a mesh carrier 2 carrying a follicle model 1, the mesh spacing of the mesh carrier is 10-25mm, and the mesh diameter is 0.2mm. The model 1 is distributed on the surface of the mesh carrier 2. The follicle model 1 includes simulated eggs 5, and an opening 4 for replacing the carrier is provided on the abdomen section. The length of the vagina model is 8 cm, and the thickness of the vagina wall is 2 mm. figure 2 The 26 follicle models 1 shown are evenly distributed on the mesh carrier 2, the diameter of the follicle model 1 is 12-20mm, the thickness of the follicle wall of the follicle model 1 is 0.03mm, and the filling fluid in the follicle model 1 is ultrapure water, simulating the follicle liquid, ...

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Abstract

The present invention provides an egg retrieval model and its application. The model goes up to the waist and abdomen, down to the upper 1 / 3 of the thigh, and is a standard gynecological examination lithotomy position. The internal structure of the egg retrieval model includes a female vagina model, The carrier carrying the follicle model is distributed on the surface of the carrier, and the follicle model includes simulated eggs. The present invention simulates the shape and size of follicles during egg retrieval after ovulation stimulation, simplifies the carrier of the follicle model, trains clinical personnel in the operation of egg retrieval, improves the proficiency of egg retrieval operation and egg recovery rate, and reduces the cost of the egg retrieval model at the same time , Quickly replace the carrier, convenient and quick.

Description

technical field [0001] The invention belongs to the field of reproductive medicine and relates to a model and its application, in particular to an oocyte retrieval model and its 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 incubator, ready for the next step. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B23/28
CPCG09B23/28
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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