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A test-tube baby transfer device and embryo transfer method

A test-tube baby and tube wall technology, applied in the field of medical devices, can solve the problems of reducing the success rate of test-tube baby, the subject of the transplanted mother's feelings of care and stimulation, and achieve the effect of reducing the probability of embryo contamination and improving visibility.

Active Publication Date: 2021-04-23
PEOPLES HOSPITAL OF HENAN PROV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the IVF devices currently on the market have relatively simple settings for transplantation, and do not consider possible air pollution during the transplantation process. If the embryos are contaminated during the transplantation process, it will reduce the In addition, the existing embryo transfer device does not take care of the main feelings of the transplanted mother, so when the transplantation is performed, it will cause certain stimulation to the uterine muscle tissue of the transplanted mother, and even accidentally injure the muscle tissue , which is not conducive to the overall transplantation work, etc., therefore, a test-tube baby transplantation device and its use method are proposed in view of the above problems

Method used

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  • A test-tube baby transfer device and embryo transfer method
  • A test-tube baby transfer device and embryo transfer method
  • A test-tube baby transfer device and embryo transfer method

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0031] Example 1: See Figure 1-7 , the present invention provides a technical solution:

[0032] A test-tube baby transplantation device and its use method, comprising an in-depth tube (1), a graft tube (2) is slidably connected to the inner upper part of the in-depth tube (1), and the in-depth tube (2) is connected to the in-depth tube ( 1) Coaxial setting, the in-depth tube (1) and the graft tube (2) are made of transparent materials, the wall of the in-depth tube (1) is provided with a cavity and is symmetrical left and right in the cavity A camera (8) and an illuminating lamp (9) are provided, and the camera (8) is connected to an external display screen through a cable. This setting can assist doctors in accurately completing the transplantation work. The top of the tube wall of the in-depth tube (1) adopts a rounded corner transition, which can reduce the irritation caused by the in-depth tube 1 to the mother body during use; the outer bottom end of the in-depth tube (...

Embodiment 2

[0036] Example 2: See Figure 1-7 , the present invention provides a technical solution:

[0037] A test-tube baby transplantation device and its use method, comprising an in-depth tube (1), a graft tube (2) is slidably connected to the inner upper part of the in-depth tube (1), and the in-depth tube (2) is connected to the in-depth tube ( 1) Coaxial setting, the in-depth tube (1) and the graft tube (2) are made of transparent materials, the wall of the in-depth tube (1) is provided with a cavity and is symmetrical left and right in the cavity A camera (8) and an illuminating lamp (9) are provided, and the camera (8) is connected to an external display screen through a cable. This arrangement can assist doctors in accurately completing the transplantation work. The top of the tube wall of the in-depth tube (1) adopts a rounded corner transition, which can reduce the irritation caused by the in-depth tube 1 to the mother body during use; the outer bottom end of the in-depth tu...

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Abstract

The invention provides a test-tube baby transplantation device, which includes a deep-in tube, a graft tube is slidably connected to the inner upper part of the deep-in tube, and the transplant tube is arranged coaxially with the deep-in tube, and the inner lower part of the deep-in tube is provided with a A telescopic mechanism that controls the telescopic movement of the graft vessel. The cross-section of the inner cavity of the graft vessel is elliptical, and the top of the graft vessel is provided with a suction port that communicates with the inner cavity of the graft vessel. The inner bottom end of the tube is fixedly connected with a transplanting motor, the main shaft end of the transplanting motor is fixedly connected with a transplanting threaded rod, the outer side of the transplanting threaded rod is spirally connected with a sleeve, and the other end of the sleeve is fixedly connected with a rubber piston block, and the rubber piston block is slidingly connected with the inner wall of the graft vessel. The invention can reduce the probability of embryo contamination and improve the success rate of conception.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a test-tube baby transplantation device and an embryo transplantation method. Background technique [0002] Test-tube baby is a common name for in vitro fertilization-embryo transfer technology, which refers to the use of artificial methods to fertilize egg cells and sperm in vitro, and carry out early embryo development, and then transplanted into the mother's uterus to develop and give birth to babies. Initially successfully researched by British obstetrician Patrick Steptoe and physiologist Robert Edwards, this technology has caused a sensation in the world's scientific circles, and the embryos of test-tube babies need to be transplanted into the mother after fertilization. There is an increasing need for a test-tube baby transplantation device and a method of use thereof. [0003] Most of the IVF devices currently on the market have relatively simple settings for tra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B17/435A61B90/00A61B90/30
CPCA61B17/435A61B90/30A61B90/361A61B90/37
Inventor 张瑞晓
Owner PEOPLES HOSPITAL OF HENAN PROV
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