CN202821556U - Embryo transplantation device - Google Patents
Embryo transplantation device Download PDFInfo
- Publication number
- CN202821556U CN202821556U CN 201220516589 CN201220516589U CN202821556U CN 202821556 U CN202821556 U CN 202821556U CN 201220516589 CN201220516589 CN 201220516589 CN 201220516589 U CN201220516589 U CN 201220516589U CN 202821556 U CN202821556 U CN 202821556U
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- embryo
- grafts
- guiding tube
- embryo transplantation
- echo
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Abstract
The utility model provides an embryo transplantation device. With the embryo transplantation device, an embryo can be accurately placed into a right position in a womb under the guide of the ultrasound and the success rate of the embryo transplantation is enhanced. The embryo transplantation device comprises a hard support core, a hollow transplantation pipe, and a hollow guide pipe. The embryo transplantation device is characterized in that an echo steel ring is arranged at the front end of the guide pipe. With the echo steel ring arranged on the guide pipe, the embryo transplantation device is wider than the existing products, enhances the echo intensity so as to facilitate accurate positioning under the guide of the ultrasound, reduce the damage and stimulus to the endometrium, and enhance the success rate of the embryo transplantation, and has a good practical applicability.
Description
Technical field
This utility model belongs to the medical treatment consumptive materials technical field, specially refers to a kind of accurate orientation direction pipe position that is conducive to, thereby improves the embryo transfer device of Success Rate of Embryo Transfer.
Background technology
Existing embryo transfer device normally is located at the echo steel ring end of the grafts that loads the embryo, and in the embryo transfer process of reality, what at first insert is guiding tube rather than grafts, therefore at the transplanting pipe end echo steel ring being set has little significance, though the metallic support core is arranged in the guiding tube, and diameter is meticulous, the echo intensity under ultrasonic a little less than, the position that often is difficult to accurate orientation direction pipe has influence on embryo's implantation and pregnancy outcome the most at last.
The utility model content
The purpose of this utility model is to propose a kind of embryo transfer device, can exactly the embryo be put into the suitable position of intrauterine under ultrasonic guidance, improves Success Rate of Embryo Transfer.
Embryo transfer device of the present utility model comprises the supporting-core of hard and grafts, the guiding tube of perforation, and key is that the front end of described guiding tube is provided with the echo steel ring.
The using method of above-mentioned embryo transfer device comprises the steps:
A: supporting-core is put into guiding tube, then with the guiding tube intron in utero, utilize Vltrasonic device to observe the position of the echo steel ring of guiding tube, adjust guiding tube, until guiding tube is in the correct position of transplanting embryo, withdraw from supporting-core;
B: syringe and loading are remained the grafts of transplanting embryo link to each other, and grafts is inserted in the guiding tube, adjust grafts with respect to the position of guiding tube, thereby grafts is positioned at suitable implant site;
C: utilize syringe to carry out the embryo and implant, then escape leading pipe, grafts are finished embryo transfer.
Further, the surface of the handheld terminal of the front end of described guiding tube, grafts is equipped with scale.
In the B step of the using method of above-mentioned embryo transfer device, judge with respect to the position of guiding base whether the front end of grafts is concordant with the front end of guiding tube by the scale that the handheld terminal of observing grafts is provided with, when the front end of grafts was concordant with the front end of guiding tube, the expression grafts had been positioned at suitable implant site.
Grip and the adjustment position for convenient, the handheld terminal of described guiding tube is provided with the guiding base, and the handheld terminal of described supporting-core is provided with the support core print seat, and the handheld terminal of described grafts is provided with the transplanting base.
Echo steel ring in the embryo transfer device of the present utility model is arranged on the guiding tube, can widen than existing product, strengthened echo intensity, be conducive under ultrasonic guidance, accurately locate, minimizing is to endometrial damage and stimulation, improve the success rate of embryo transfer, therefore have good practicality.
Description of drawings
Fig. 1 is the structural representation of the embryo transfer device of embodiment 1.
The specific embodiment
The below contrasts accompanying drawing, by the description to embodiment, the effect of the mutual alignment between the shape of the specific embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and operation principle etc. are described in further detail.
Embodiment 1:
As shown in Figure 1, the embryo transfer device of present embodiment comprises guiding tube 1 and the grafts 3 of perforation, and the supporting-core 2 of hard, wherein the handheld terminal of guiding tube 1 is fixed with guiding base 4, guiding base 4 has the catheter hub that communicates with guiding tube 1, the front end of guiding tube 1 is provided with echo steel ring 5, and front-end surface is provided with the scale 6 that is spaced apart 1cm; The handheld terminal of supporting-core 2 is fixed with and supports core print seat 7, and supporting-core 2 is built-in with rustless steel filling core 8; The handheld terminal of grafts 3 is fixed with transplants base 9, transplants base 9 and has the syringe jack that communicates with grafts 3, and the handheld terminal surface of grafts 3 is provided with the scale 10 that is spaced apart 1cm.
Above-mentioned embryo transfer device using method is as follows:
A: supporting-core 2 is put into guiding tube 1, then with guiding tube 1 intron in utero, in the position that utilizes scale 6 observation guiding tubes 1 simultaneously, utilize Vltrasonic device to observe the position of the echo steel ring 5 of guiding tube 1, adjust guiding tube 1, until guiding tube 1 is in the correct position of transplanting embryo, withdraw from supporting-core 2;
B: syringe and loading are remained the grafts 3 of transplanting embryo link to each other, and grafts 3 is inserted in the guiding tubes 1, adjust grafts 3 with respect to the position of guiding tube 1, thereby grafts 3 is positioned at suitable implant site;
C: utilize syringe to carry out the embryo and implant, then escape leading pipe 1, grafts 3 are finished embryo transfer.
In the B step of the using method of above-mentioned embryo transfer device, judge with respect to the position of guiding base 4 whether the front end of grafts 3 is concordant with the front end of guiding tube 1 by the scale 10 that the handheld terminal of observing grafts 3 is provided with, when the front end of grafts 3 was concordant with the front end of guiding tube 1, expression grafts 3 had been positioned at suitable implant site.
Claims (4)
1. an embryo transfer device comprises the supporting-core of hard and grafts, the guiding tube of perforation, it is characterized in that the front end of described guiding tube is provided with the echo steel ring.
2. embryo transfer device according to claim 1 is characterized in that the surface of the front end of described guiding tube is provided with scale.
3. embryo transfer device according to claim 1 is characterized in that the surface of the handheld terminal of described grafts is provided with scale.
4. according to claim 1 and 2 or 3 described embryo transfer device, it is characterized in that the handheld terminal of described guiding tube is provided with the guiding base, the handheld terminal of described supporting-core is provided with the support core print seat, and the handheld terminal of described grafts is provided with the transplanting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516589 CN202821556U (en) | 2012-09-24 | 2012-09-24 | Embryo transplantation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516589 CN202821556U (en) | 2012-09-24 | 2012-09-24 | Embryo transplantation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202821556U true CN202821556U (en) | 2013-03-27 |
Family
ID=47933372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516589 Expired - Fee Related CN202821556U (en) | 2012-09-24 | 2012-09-24 | Embryo transplantation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202821556U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871710A (en) * | 2012-09-24 | 2013-01-16 | 戴志俊 | Embryo transfer device and application method thereof |
| CN114246650A (en) * | 2021-12-14 | 2022-03-29 | 太平洋康泰科学仪器（济南）有限公司 | Transplantation tube for artificial insemination |
-
2012
- 2012-09-24 CN CN 201220516589 patent/CN202821556U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871710A (en) * | 2012-09-24 | 2013-01-16 | 戴志俊 | Embryo transfer device and application method thereof |
| CN114246650A (en) * | 2021-12-14 | 2022-03-29 | 太平洋康泰科学仪器（济南）有限公司 | Transplantation tube for artificial insemination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20140924 |
|
| EXPY | Termination of patent right or utility model |