CN206508074U - A kind of embryo transfer device component and embryo transfer device - Google Patents
A kind of embryo transfer device component and embryo transfer device Download PDFInfo
- Publication number
- CN206508074U CN206508074U CN201621249706.2U CN201621249706U CN206508074U CN 206508074 U CN206508074 U CN 206508074U CN 201621249706 U CN201621249706 U CN 201621249706U CN 206508074 U CN206508074 U CN 206508074U
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- China
- Prior art keywords
- implant
- ingress pipe
- embryo transfer
- transfer device
- embryo
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Abstract
A kind of embryo transfer device component and embryo transfer device, are related to medical instruments field.The utility model adjusts ingress pipe by supporting-core and enters human uterine's chamber, ingress pipe has the first end for being used for entering in human body, the importing tube head for hand-held is provided with ingress pipe the second end relative with first end, the one end of implant away from implantation tube head is actively plugged in ingress pipe, import the adjusting part being additionally provided with tube head for limiting implant position and caliber size, by the way that the position of implant can be limited in the presence of stud in adjusting part and crushing block, prevent implant from being slided in ingress pipe, the passage of implant and external environment are completely cut off by regulation stud after embryo transfer completion, it effectively prevent the resorption of embryo and embryo's buffer solution, reduce its influence to embryo transfer position, so as to improve pregnancy rate.
Description
Technical field
The utility model is related to medical instruments field, is moved in particular to a kind of embryo transfer device component and embryo
Planting apparatus.
Background technology
Embryo transfer is also known as zygote transplation, be by the body early embryo of jenny, or by it is in vitro fertilization and other
The embryo that mode is obtained, is transplanted in of the same race, physiological status identical other jenny bodies, and it is new to be allowed to continue to development
The technology of body.
Current embryo transfer is the technical way for treating infertility, influences the factor master of Success Rate of Embryo Transfer
Including:Endometrium receptivity, embryo quality, embryo transfer technology etc..In the receptivity and embryo quality of endometrium
In the case of having determined, by embryo transfer to appropriate uterine cavity position, can implantation in the son with good receptivity
On Endometrium, this is to determine embryo transfer result, influence Clinical Pregnancy Rate in height most critical, most important link.Uterine transplantation
Method needs to pass through cervical injection by vagina, it is not necessary to performs the operation, has the advantages that simple to operate, risk is low.But the ring of uterine cavity
Border is special, must be using soft grafts in migration process, it is to avoid damage endometrium.In the migration process of embryo,
Ingress pipe is sheathed on outside implant, and implant easily shifts under the influence of external factor;In addition, implant is complete
Into when easily there is resorption problem, so as to influence the position of embryo transfer.
Utility model content
The purpose of this utility model is to provide a kind of embryo transfer device component and embryo transfer device, will effectively can planted
Enter pipe to fix with ingress pipe and prevent the problems such as resorption occurs for grafts, so as to improve the safety and reliability of embryo transfer.
What embodiment of the present utility model was realized in:
A kind of embryo transfer device component, it includes being used for the implant of past human uterine's implanted embryo, planted for guiding
Enter the ingress pipe of pipe and the supporting-core of regulation ingress pipe position, ingress pipe has the first end for being used for entering in human body, imported
Pipe also has second end relative with first end, and the second end is provided with the importing tube head for hand-held, one end of implant
The implantation tube head for hand-held is provided with, and implant is longer than ingress pipe, one end of supporting-core is provided with for hand-held behaviour
The support core print of work, the one end of one end and supporting-core away from support core print of implant away from implantation tube head is movable to be plugged in
In ingress pipe, the adjusting part being additionally provided with tube head for limiting implant position and caliber size is imported.
In the utility model preferred embodiment, importing tube head is tubular structure, including Handheld Division and connecting portion are hand-held
The internal diameter in portion is more than the internal diameter of connecting portion, and the two ends of connecting portion are connected with ingress pipe and Handheld Division respectively.
In the utility model preferred embodiment, adjusting part includes crushing block, stud and knob, and crushing block is installed
In in Handheld Division, the side wall of Handheld Division offers the through hole relative with crushing block position, and stud is threadedly connected in through hole, stud
One end away from crushing block is provided with knob.
In the utility model preferred embodiment, end and implant of the ingress pipe away from the one end for importing tube head are remote
The end for being implanted into one end of tube head is round and smooth end, and the round and smooth end of implant is bullet-shaped.
In the utility model preferred embodiment, Handheld Division is transparent material.
In the utility model preferred embodiment, the outer wall of ingress pipe is provided with scale mark along its length.
In the utility model preferred embodiment, ingress pipe is plastic type flexible pipe.
In the utility model preferred embodiment, the outer wall of implant is provided with scale mark along its length.
In the utility model preferred embodiment, supporting-core is the core bar of bent sizing.
A kind of embryo transfer device, including embryo transfer device component and syringe above, the injection port of syringe can
It is connected with the implantation tube head of implant.
The beneficial effect of the utility model embodiment is:Embryo transfer device component includes being used for being implanted into embryo toward human uterine
The supporting-core of the implant of tire, the ingress pipe for guiding implant and regulation ingress pipe position, ingress pipe have be used for into
Enter the first end in human body, ingress pipe also has second end relative with first end, and the second end is provided with for hand-held
Tube head is imported, the second end of ingress pipe is provided with importing tube head, implant position and caliber size can be limited by importing tube head
Adjusting part, specifically by that can limit the position of implant in the presence of stud in adjusting part and crushing block, is prevented
Implant is slided in ingress pipe, after embryo transfer completion by regulation stud by the passage of implant and external environment every
Absolutely, the resorption of embryo and embryo's buffer solution is effectively prevent, its influence to embryo transfer position is reduced, so as to improve gestation
Rate.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
The structural representation for the embryo transfer device component that Fig. 1 provides for the utility model embodiment;
The structural representation for the ingress pipe that Fig. 2 provides for the utility model embodiment;
The sectional view of the Handheld Division for the ingress pipe that Fig. 3 provides for the utility model embodiment;
The structural representation for the implant that Fig. 4 provides for the utility model embodiment.
Icon:100- embryo transfer device components;10- ingress pipes;12- first ends;The ends of 13- second;14- imports tube head;
14a- Handheld Divisions;14b- connecting portions;16a- scale marks;16b- scale marks;20- implants;22- is implanted into tube head;30- is supported
Core;32- supports core print;140- adjusting parts;142- knobs;144- studs;146- crushing blocks;148- through holes.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Generally here described in accompanying drawing and
The component of the utility model embodiment shown can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit requirement
The scope of the present utility model of protection, but it is merely representative of selected embodiment of the present utility model.Based in the utility model
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of the utility model protection.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it further need not be defined and explained in subsequent accompanying drawing.
, it is necessary to explanation in description of the present utility model, term " on ", " interior ", the orientation or position of the instruction such as " outer "
It is or the orientation that the utility model product is usually put when using based on orientation shown in the drawings or position relationship to put relation
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than indicate or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the present utility model
System.In addition, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
In description of the present utility model, in addition it is also necessary to which explanation, unless otherwise clearly defined and limited, term " are set
Put ", " installation ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is refer to, the present embodiment provides a kind of embryo transfer device component 100, it mainly includes being used for toward human body
The supporting-core of the implant 20 of palace implanted embryo, the ingress pipe 10 for guiding implant 20 and regulation ingress pipe 10 position
30。
Ingress pipe 10 is hollow tubular structure, and its material is polyethylene (PE), Polyurethane (PUR), polytetrafluoroethylene (PTFE)
(FEP), polypropylene (PP) etc., the ingress pipe 10 that these materials are made is relatively soft, can be prevented effectively from after human body is entered
Ingress pipe 10 causes damage to endometrium.In addition, the ingress pipe 10 that these materials are made is the flexible pipe of plastic type, plastic type is soft
Pipe is more prone to control, and can change its bending degree in the presence of supporting-core 30 according to human anatomic structure, so that more
Fast and accurately enter uterine cavity.
Fig. 2 is refer to, ingress pipe 10 has the first end 12 for being used for entering in human body, and the end of first end 12 is round and smooth
End, round and smooth end on the one hand can make ingress pipe 10 it is more convenient, smooth enter uterine cavity through vagina, another aspect
Damage of the ingress pipe 10 to human endometrial can be effectively reduced, and the first end 12 of ingress pipe 10 is placed on intrauterine
Correct position.
Ingress pipe 10 also has second end 13 relative with first end 12, and the end at the second end 13 is provided with for hand-held behaviour
The importing tube head 14 of work, importing tube head 14 is tubular structure, and it includes Handheld Division 14a and connecting portion 14b, and Handheld Division 14a
Internal diameter be more than connecting portion 14b internal diameter, connecting portion 14b two ends are connected with ingress pipe 10 and Handheld Division 14a respectively.Handheld Division
14a size, diameter are larger relative to ingress pipe 10, add Handheld Division 14a and staff's hand contact area, more
It is easy to the hand-held of operating personnel and operation.
Bulge-structure, band or vertical line are provided with Handheld Division 14a outer wall, certain anti-skidding effect can be played, just
In relevant staff operation and use.Fig. 3 is refer to, adjusting part is provided with the Handheld Division 14a for importing tube head 14
140, adjusting part 140 includes crushing block 146, stud 144 and knob 142, and crushing block 146 is installed on inside the 14a of Handheld Division,
Passage area is formed between crushing block 146 and Handheld Division 14a in addition, supporting-core 30 or implant 20 can be made from this passage area
Into in ingress pipe 10.
Handheld Division 14a side wall offers the through hole 148 relative with the position of crushing block 146, and stud 144 is threadedly coupled
In in through hole 148, the one end of stud 144 away from crushing block 146 is provided with knob 142.When implant 20 passes through ingress pipe 10
Passage area is plugged in after ingress pipe 10, it is determined that implant 20 is reached in uterine cavity after correct position, by rotating rotation
Button 142 makes stud 144 be moved relative to crushing block 146, now implant 20 be in stud 144 end and crushing block 146 it
Between, in the presence of frictional force, implant 20 no longer occurs to slide or offset, so as to limit implant 20 in ingress pipe 10
Position.In addition, after embryo transfer is completed, continuing through adjustment stud 144, now implant 20 is by stud 144
End and the extruding of crushing block 146, untill the passage of implant 20 is with external environment isolation.
When staff carries out embryo transfer operation, implant 20 enters the inside of ingress pipe 10 and implant 20 is reached
, can be with the regulation stud 144 of turning knob 142 and the position of crushing block 146, so as to limit implant 20 during appropriate position
Position, reach and a kind of limit fixed effect;After the completion of embryo transfer is postoperative, by turning knob 142 by implant 20
Passage completely cut off with extraneous environment, can effectively prevent the resorption of implant 20, so that it is guaranteed that the correct implant site of embryo,
Improve the success rate of embryo transfer operation.
The material for importing tube head 14, stud 144, crushing block 146 and knob 142 is rigid plastics.In addition, stud
The end of 144 one end relative with crushing block 146 sets elastomeric element, and implant 20 can be prevented in stud 144 and crushing block
Occur in the presence of 146 damaged, it is ensured that the safety progress of embryo transfer operation.
Excellent as selecting, the material of Handheld Division 14a and crushing block 146 can be selected as transparent material.Transparent material can be square
Just staff checks to the state of implant 20.
Fig. 4 is refer to, one end of implant 20 is provided with the implantation tube head 22 for hand-held effect, and implantation tube head 22 both may be used
In order to which staff operates and used implant 20, it can also be connected with acting the syringe injected.
The end of the one end of implant 20 away from implantation tube head 22 is round and smooth end, and the round and smooth end of implant 20
Portion is bullet-shaped.The bullet-shaped end of implant 20 can be with more convenient absorption embryo and embryo's buffer solution.In addition,
The bullet-shaped end of implant 20 is structure that front end to rear end gradually increases, either enters or moves in implant 20
Resistance can be reduced when going out uterine cavity, implant 20 can be especially reduced when implant 20 removes uterine cavity slow to embryo and embryo
The influence of fliud flushing position.
Implant 20 is flexible and transparent pipe, and staff can when obtaining embryo and embryo's buffer solution using implant 20
It was observed that the situation of embryo and embryo's buffer solution in implant 20.
Referring again to Fig. 1, supporting-core 30 is made up of metal material, and is the core bar of bent sizing.Supporting-core 30
One end is provided with the support core print 32 for hand-held.When carrying out embryo transfer operation, the front end of supporting-core 30 can be bent into
Certain angle, coordinates B ultrasound or other instruments guiding ingress pipe 10 to take advantage of a situation into uterine cavity.
Incorporated by reference to Fig. 1, Fig. 2 and Fig. 4, implant 20 is longer than ingress pipe 10, and the external diameter and supporting-core of implant 20
30 external diameter is respectively less than the internal diameter of ingress pipe 10 so that implant 20 is away from the one end and supporting-core 30 for importing tube head 14 away from branch
One end of support core first 32 is pluggable in ingress pipe 10.
It is provided with along its length on the outer wall of ingress pipe 10 on scale mark 16a, the outer wall of implant 20 along length
Direction is provided with scale mark 16b, the scale mark 16a of ingress pipe 10 and the scale mark 16b of implant 20, is easy to instruction to lead
Enter pipe 10 and implant 20 enters the depth in uterus.Spacing between two adjacent scale mark 16a or scale mark 16b
For 1cm.On the one hand scale mark 16a and scale mark 16b can accurately and conveniently allow associative operation personnel to understand ingress pipe 10
Enter the position of human body with implant 20;On the other hand, the success rate of embryo transfer operation is improved to a certain extent.
When using embryo transfer device component 100, first by one end of the remote support core print 32 of supporting-core 30 by leading
The importing tube head 14 for entering pipe 10 is plugged in inside the pipeline of ingress pipe 10, make supporting-core 30 remote support core print 32 one end from
It is outstanding in the first end 12 of ingress pipe 10, in order that supporting-core 30 preferably coordinates with ingress pipe 10, ingress pipe can be used
The position of supporting-core 30 is carried out limitation fixation by the adjusting part 140 on first 14.Under the guiding of B ultrasound, supporting-core 30 will be inserted with
The angled insertion cervical canal of the bendable of ingress pipe 10, make ingress pipe 10 first end 12 reach uterine neck internal orifice, then will branch
Support core 30 is removed from ingress pipe 10.
Explanation is needed exist for, one end of the remote support core print 32 of supporting-core 30 is from the first end 12 of ingress pipe 10
Outstanding is to conveniently control ingress pipe 10.In addition, the certain angle that ingress pipe 10 can be curved is obtuse angle, specifically
Angle is adjusted according to female pathology structure, to facilitate the progress of operation to be defined.
Remove after supporting-core 30, the position of the first end 12 of ingress pipe 10 in uterine cavity keeps constant, will be equipped with embryo
One end of the remote implantation tube head 22 of the implant 20 of tire and embryo's buffer solution is inserted from the importing tube head 14 of ingress pipe 10 and imported
In pipe 10, implant 20 is inserted into after appropriate depth along ingress pipe 10, is limited by the adjusting part 140 imported on tube head 14
The position of implant 20 processed.Stud 144 is moved towards the position of crushing block 146 here by turning knob 142, make implantation
Do not slide or offset in the position of pipe 20.After the position of implant 20 is determined, by the embryo in implant 20 and embryo
Tire buffer solution is released implant 20 and entered in human uterine's chamber.
After embryo and embryo's buffer solution are pushed into inside uterine cavity, adjusting part 140, turning knob are adjusted again
142 move the position of stud 144 towards crushing block 146 and extrude the pipeline of implant 20, control the bore of implant 20, directly
Untill the heavy connection of pipe of implant 20 is with external environment isolation.By way of completely cutting off external environment, can effectively prevent into
Suck-back occurs for the one end for entering the implant 20 in body, it is ensured that embryo's is transplanted to correct position, it is ensured that embryo transfer
Safety and reliability.After operation above is completed, it is possible to which ingress pipe 10 and implant 20 are removed into human body in the lump.
It should be noted that above ingress pipe 10, import tube head 14, adjusting part 140, implant 20, implantation tube head 22,
The material of supporting-core 30 and support core print 32 is that the medical material without embryotoxicity is made;Other ingress pipe 10, implant
20 and supporting-core 30 length, hardness and internal diameter can according to different patients and different situations it is specific depending on.
In addition, the utility model further relates to a kind of embryo transfer device, embryo transfer device includes embryo transfer device group
Part 100 and syringe, acting the injection port for the syringe injected can be tightly connected with the implantation tube head 22 of implant 20, injection
Device can coordinate implant 20 to inject embryo and embryo's buffer solution into uterine cavity.
In summary, embryo transfer device component of the present utility model enters human uterine by supporting-core adjustment ingress pipe
Chamber, ingress pipe has the first end for being used for entering in human body, and ingress pipe is provided with for hand at the second end relative with first end
The importing tube head of operation is held, the one end of implant away from implantation tube head is actively plugged in ingress pipe, imports and also set up at tube head
There is the adjusting part for limiting implant position and caliber size, by can in the presence of stud in adjusting part and crushing block
To limit the position of implant, prevent implant from being slided in ingress pipe, will by regulation stud after embryo transfer completion
The passage of implant completely cuts off with external environment, effectively prevent the resorption of embryo and embryo's buffer solution, reduces it and embryo is moved
The influence of position is planted, so as to improve pregnancy rate.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of embryo transfer device component, it is characterised in that including the implant for past human uterine's implanted embryo, be used for
The ingress pipe of the implant and the supporting-core of the regulation ingress pipe position are guided, the ingress pipe, which has, to be used to enter people
Internal first end, the ingress pipe also has second end relative with the first end, and second end is provided with for hand
The importing tube head of operation is held, one end of the implant is provided with the implantation tube head for hand-held, and the implantation pipe range
In the ingress pipe, one end of the supporting-core is provided with the support core print for hand-held, and the implant is away from described
The one end and the supporting-core for being implanted into tube head support one end of core print is movable to be plugged in the ingress pipe away from described, institute
State the adjusting part for importing and being additionally provided with tube head for limiting the implant position and caliber size.
2. embryo transfer device component according to claim 1, it is characterised in that the importing tube head is tubular structure,
Including Handheld Division and connecting portion, the internal diameter of the Handheld Division is more than the internal diameter of the connecting portion, the two ends difference of the connecting portion
It is connected with the ingress pipe and the Handheld Division.
3. embryo transfer device component according to claim 2, it is characterised in that the adjusting part include crushing block,
Stud and knob, the crushing block are installed in the Handheld Division, and the side wall of the Handheld Division is offered and the crushing block
The relative through hole in position, the stud is threadedly connected in the through hole, and the one end of the stud away from the crushing block is set
There is the knob.
4. embryo transfer device component according to claim 1, it is characterised in that the ingress pipe is away from the ingress pipe
The end of the one end of end and the implant away from the implantation tube head of one end of head is round and smooth end, and described is planted
The round and smooth end for entering pipe is bullet-shaped.
5. embryo transfer device component according to claim 1, it is characterised in that the outer wall of the ingress pipe is along length side
To being provided with scale mark.
6. embryo transfer device component according to claim 5, it is characterised in that the ingress pipe is plastic type flexible pipe.
7. embryo transfer device component according to claim 1, it is characterised in that the outer wall of the implant is along length side
To being provided with scale mark.
8. embryo transfer device component according to claim 7, it is characterised in that the implant is flexible and transparent pipe.
9. embryo transfer device component according to claim 1, it is characterised in that the supporting-core is bent sizing
Core bar.
10. a kind of embryo transfer device, it is characterised in that the embryo transfer device including claim 1 to 9 any one
Component and syringe, the injection port of the syringe can be connected with the implantation tube head of the implant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621249706.2U CN206508074U (en) | 2016-11-21 | 2016-11-21 | A kind of embryo transfer device component and embryo transfer device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621249706.2U CN206508074U (en) | 2016-11-21 | 2016-11-21 | A kind of embryo transfer device component and embryo transfer device |
Publications (1)
Publication Number | Publication Date |
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CN206508074U true CN206508074U (en) | 2017-09-22 |
Family
ID=59860425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621249706.2U Expired - Fee Related CN206508074U (en) | 2016-11-21 | 2016-11-21 | A kind of embryo transfer device component and embryo transfer device |
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CN (1) | CN206508074U (en) |
Cited By (3)
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 |
CN112617987A (en) * | 2020-12-30 | 2021-04-09 | 深圳英莱生命科学有限公司 | Embryo transplantation tube |
CN114246660A (en) * | 2021-12-14 | 2022-03-29 | 太平洋康泰科学仪器(济南)有限公司 | Embryo transplantation tube |
-
2016
- 2016-11-21 CN CN201621249706.2U patent/CN206508074U/en not_active Expired - Fee Related
Cited By (4)
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 |
CN112617987A (en) * | 2020-12-30 | 2021-04-09 | 深圳英莱生命科学有限公司 | Embryo transplantation tube |
CN112617987B (en) * | 2020-12-30 | 2022-07-05 | 深圳英莱生命科学有限公司 | Embryo transplantation tube |
CN114246660A (en) * | 2021-12-14 | 2022-03-29 | 太平洋康泰科学仪器(济南)有限公司 | Embryo transplantation tube |
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