CN204765845U - Embryo transfer pipe - Google Patents
Embryo transfer pipe Download PDFInfo
- Publication number
- CN204765845U CN204765845U CN201520382011.0U CN201520382011U CN204765845U CN 204765845 U CN204765845 U CN 204765845U CN 201520382011 U CN201520382011 U CN 201520382011U CN 204765845 U CN204765845 U CN 204765845U
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- China
- Prior art keywords
- flexible pipe
- head
- conduit
- cover core
- light source
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- Expired - Fee Related
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Abstract
The utility model provides an embryo transfer pipe, includes hose, pipe and cover core, offers logical liquid hole on the lateral wall of hose head, offers the liquid outlet on the pipe, and soft bore of pipe is greater than the external diameter of pipe and cover core respectively, and its characterized in that all can be pegged graft with the hose with the cover core mutually to the pipe: the head of hose is equipped with the nose cone of bullet head shape, and nose cone base middle part is equipped with the recess, the head of pipe and cover core be equipped with respectively with the projection that the groove phase matches, the top of nose cone is equipped with the video head, is equipped with the cold light source on the circular conical surface of nose cone, and the hose is the insulator, internal video head and the cold light source wire of being equipped with of hose, external video head and the cold light source line trap of being equipped with of hose, external power source and video equipment pass through wire connector assembly cold light source, video head. The utility model discloses the cervical internal orifice can be fixed a position fast to the product, avoids operation repeatedly to lead to the fact uterus inside story damage, improves the embryo transfer success rate.
Description
Technical field
This utility model relates to a kind of reproductive technology medical apparatus and instruments, specifically a kind of embryo transplantation tube.
Background technology
In the therapeutic scheme of sterility and infertility disease, test-tube baby compares to common are one of effect means.Adopt clinically at present and carry out embryo transfer operation with the following method: after first flexible pipe and cover core being sent into cervix uteri mouth, take out cover core, again the conduit that embryo is housed is connected with syringe, and conduit is inserted flexible pipe, the position of transplanting implantation is delivered to according to the uterus degree of depth, push away after syringe holder embryo delivers to implantation site and take out flexible pipe and conduit, complete embryo transfer operation.
But in clinical operation operation, also there is following problem:
One is that some patients cervix uteri internal orifice is comparatively tight, and flexible pipe is not easy to enter;
Two are cervix uteri internal orifices is bending, and cervix uteri internal orifice is difficult to location, owing to disposable flexible pipe cannot be inserted cervix uteri internal orifice, clinically often can repeated multiple times operation, and until flexible pipe is sent into cervix uteri internal orifice, can endometrial impairment be caused;
Three is the patients for incompetence of internal orifice of uterus, also there is the phenomenon that the liquid containing embryo backflows, and can cause embryo transfer failure.
Summary of the invention
In order to overcome above-mentioned technical problem, the utility model proposes a kind of embryo transplantation tube, comprise flexible pipe, conduit and cover core, the sidewall of flexible pipe head offers liquid-through hole, liquid outlet offered by conduit, the internal diameter of flexible pipe is greater than the external diameter of conduit and cover core respectively, conduit all can plug with flexible pipe with cover core, the head of described flexible pipe is provided with the nose cone of bullet shape, groove is provided with in the middle part of nose cone base, the head of conduit and cover core is respectively equipped with the projection with described groove match, cone headed top is provided with video heads, cone headed taper seat is provided with cold light source, hose body is insulator, video heads and cold light source wire is provided with in hose body.Be provided with video heads and cold light source line trap outside hose body, external power source and video equipment connect cold light source, video heads by described line trap.The periphery wall of described flexible pipe head is provided with aerating gasbag, and the sidewall of flexible pipe is provided with air guide channel, and the arrival end of air guide channel is connected with airway, and the port of export of air guide channel communicates with air bag.The rise steel wire of B ultrasonic induction is equipped with in the convex column of described conduit and cover core head.Described flexible pipe and conduit are equipped with scale.
beneficial effect:
1. because flexible pipe head is provided with the nose cone of bullet shape, when flexible pipe enters cervix uteri internal orifice, easier by flexible pipe insertion with by cervix uteri internal orifice;
2. owing to being provided with video heads at cone headed top, cone headed taper seat is provided with cold light source, can quick position cervix uteri internal orifice, flexible pipe is inserted cervix uteri internal orifice, avoids multi-pass operation, and the endometrial impairment that multi-pass operation causes;
3., owing to being provided with aerating gasbag on the periphery wall of flexible pipe head, for the patient of incompetence of internal orifice of uterus, effectively can prevent the liquid containing embryo implanted from backflowing, reduce embryo transfer mortality, improve transplanting succeed rate.
Accompanying drawing explanation
Fig. 1 is flexible pipe head cross-sectional view
Fig. 2 is plugged on flexible pipe inner structure schematic diagram for overlapping core
Fig. 3 is cover cored structure schematic diagram
Fig. 4 is guide-tube structure schematic diagram
Wherein: flexible pipe 1, conduit 2, cover core 3, liquid-through hole 4, liquid outlet 5, nose cone 6, groove 7, projection 8-1, projection 8-2, video heads 9, cold light source 10, aerating gasbag 11, airway 12, line trap 13.
Detailed description of the invention
Embodiment 1: as Figure 1-4, a kind of embryo transplantation tube, comprise flexible pipe 1, conduit 2 and cover core 3, the sidewall of flexible pipe 1 head offers liquid-through hole 4, conduit 2 is offered liquid outlet 5, the internal diameter of flexible pipe 1 is greater than the external diameter of conduit 2 and cover core 3 respectively, conduit 2 all can plug with flexible pipe 1 with cover core 3, the head of described flexible pipe 1 is provided with the nose cone 6 of bullet shape, groove 7 is provided with in the middle part of nose cone 6 base, the head of conduit 2 and cover core 3 is respectively equipped with the projection 8-1 matched with described groove 7, 8-2, the top of nose cone 6 is provided with video heads 9, the taper seat of nose cone 6 is provided with cold light source 10, flexible pipe 1 is insulator, video heads and cold light source wire is provided with in flexible pipe 1 body.Flexible pipe 1 is external is provided with video heads and cold light source line trap 13, and external power source and video equipment connect cold light source 10, video heads 9 by described line trap 13.The periphery wall of described flexible pipe 1 head is provided with aerating gasbag 11.
The sidewall of flexible pipe 1 is provided with air guide channel, and the arrival end of air guide channel is connected with airway 12, and the port of export of air guide channel communicates with aerating gasbag 11.The rise steel wire of B ultrasonic induction is equipped with in the convex column of described conduit 2 and cover core 3 head.Described flexible pipe 1 and conduit 2 are equipped with scale.
Embodiment 2: as Figure 1-4, a kind of embryo transplantation tube, comprise flexible pipe 1, conduit 2 and cover core 3, the sidewall of flexible pipe 1 head offers liquid-through hole 4, conduit 2 is offered liquid outlet 5, the internal diameter of flexible pipe 1 is greater than the external diameter of conduit 2 and cover core 3 respectively, conduit 2 all can plug with flexible pipe 1 with cover core 3, the head of described flexible pipe 1 is provided with the nose cone 6 of bullet shape, groove 7 is provided with in the middle part of nose cone 6 base, the head of conduit 2 and cover core 3 is respectively equipped with the projection 8-1 matched with described groove 7, 8-2, the top of nose cone 6 is provided with video heads 9, the taper seat of nose cone 6 is provided with cold light source 10, flexible pipe 1 is insulator, video heads and cold light source wire is provided with in flexible pipe 1 body.Flexible pipe 1 is external is provided with video heads and cold light source line trap 13, and external power source and video equipment connect cold light source 10, video heads 9 by described line trap 13.
The periphery wall of described flexible pipe 1 head is provided with aerating gasbag 11, and the sidewall of flexible pipe 1 is provided with air guide channel, and the arrival end of air guide channel is connected with airway 12, and the port of export of air guide channel communicates with aerating gasbag 11.The rise steel wire of B ultrasonic induction is equipped with in the convex column of described conduit 2 and cover core 3 head.Described flexible pipe 1 and conduit 2 are equipped with scale.
During embryo transfer operation technique:
The first step: first cover core 3 is inserted flexible pipe 1, in groove 7 in the middle part of projection 8-2 jacking flexible pipe 1 head nose cone 6 base of cover core 3 head, external power source and video equipment are connected by the video heads of line trap 13 and flexible pipe 1 inside and cold light source wire, opening power and video equipment;
Second step: when there being cold light source to throw light on, pass through video equipment, flexible pipe 1 and cover core 3 are sent into cervix uteri mouth, owing to being operate under visual condition, can fast to finding cervix uteri internal orifice, and, because flexible pipe 1 head is provided with the nose cone 6 of bullet shape, be easy to insert, under the effect of cover core 3, uterine cavity sent into by flexible pipe 1 the most at last;
3rd step: take out cover core 3, be connected by the conduit 2 that embryo is housed, and conduit 2 is inserted flexible pipe with syringe, delivers to according to the uterus degree of depth and transplants the position of implantation, and push away after syringe holder embryo delivers to implantation site, taking-up conduit and flexible pipe, complete embryo transfer process.
In the 3rd step operating process, for the patient that cervix uteri internal orifice is more loose, external air source or water source can also be passed through, opened by aerating gasbag 11, aerating gasbag 11 is full of cervical orifice inwall, closes gas check valve, flexible pipe 1 places 30-40 minute in uterine cavity, prevent the liquid containing embryo from backflowing, reduce transplanting embryo mortality, improve success rate.
Claims (4)
1. an embryo transplantation tube, comprise flexible pipe, conduit and cover core, the sidewall of flexible pipe head offers liquid-through hole, liquid outlet offered by conduit, the internal diameter of flexible pipe is greater than the external diameter of conduit and cover core respectively, conduit all can plug with flexible pipe with cover core, it is characterized in that: the head of described flexible pipe is provided with the nose cone of bullet shape, groove is provided with in the middle part of nose cone base, the head of conduit and cover core is respectively equipped with the projection with described groove match, cone headed top is provided with video heads, cone headed taper seat is provided with cold light source, flexible pipe is insulator, video heads and cold light source wire is provided with in hose body, video heads and cold light source line trap is provided with outside hose body, external power source and video equipment connect cold light source by described line trap, video heads.
2. embryo transplantation tube according to claim 1, it is characterized in that: the periphery wall of described flexible pipe head is provided with aerating gasbag, the sidewall of flexible pipe is provided with air guide channel, and the arrival end of air guide channel is connected with airway, and the port of export of air guide channel communicates with air bag.
3. embryo transplantation tube according to claim 1, is characterized in that: the rise steel wire being equipped with B ultrasonic induction in the convex column of described conduit and cover core head.
4. embryo transplantation tube according to claim 1, is characterized in that: described flexible pipe and conduit are equipped with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382011.0U CN204765845U (en) | 2015-06-06 | 2015-06-06 | Embryo transfer pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520382011.0U CN204765845U (en) | 2015-06-06 | 2015-06-06 | Embryo transfer pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204765845U true CN204765845U (en) | 2015-11-18 |
Family
ID=54505990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520382011.0U Expired - Fee Related CN204765845U (en) | 2015-06-06 | 2015-06-06 | Embryo transfer pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204765845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223143A (en) * | 2018-11-09 | 2019-01-18 | 潍坊护理职业学院 | A kind of embryo transplanter for test-tube baby |
-
2015
- 2015-06-06 CN CN201520382011.0U patent/CN204765845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223143A (en) * | 2018-11-09 | 2019-01-18 | 潍坊护理职业学院 | A kind of embryo transplanter for test-tube baby |
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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: 20151118 Termination date: 20160606 |