CN208130036U - A kind of embryo transfer device - Google Patents
A kind of embryo transfer device Download PDFInfo
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- CN208130036U CN208130036U CN201820053935.XU CN201820053935U CN208130036U CN 208130036 U CN208130036 U CN 208130036U CN 201820053935 U CN201820053935 U CN 201820053935U CN 208130036 U CN208130036 U CN 208130036U
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- fixedly connected
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- positioning pipe
- tube body
- outer tube
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Abstract
The utility model discloses a kind of embryo transfer devices, including positioning pipe, plastic tip and outer tube body, the inside of the positioning pipe is fixedly connected with support inner core, the one side of the plastic tip offers through slot, one end of the positioning pipe outer wall is fixedly connected with metal probe, the other end of the positioning pipe outer wall is fixedly connected with the inner wall of through slot, and the inner wall of the support inner core is connected with the first rubber block, and the one side of first rubber block is fixedly connected with push rod.The embryo transfer device is by being arranged support inner core in the inside of positioning pipe, can make that inner core is supported to be supported positioning pipe, it is possible to prevente effectively from positioning pipe causes infliction of body to the person of becoming pregnant during embryo transfer, cooperate the softer location difficulty of positioning pipe during capable of being substantially reduced embryo transfer by setting metal probe and support inner core, the problem of causing the extension of operating time, can better operation migration process, improve the survival rate of embryo.
Description
Technical field
The utility model relates to supplementary reproduction embryo transfer technology field, specially a kind of embryo transfer device.
Background technique
Treat at present infertile, it is a relatively common means that tube-test baby techniques, which help pregnant,.Clinically, first by outer tube
Front end passes through cervix opening and is sent into uterine cavity, then enters the grafts inner core for being mounted with embryo in uterine cavity by outer tube,
And embryo is sent into suitable position in uterine cavity.Operation tool used in embryo transfer clinically is embryo transfer at present
Pipe, current embryo transplantation tube are made of guiding tube, positioning pipe and grafts, firmly excessive in assembling process to be easy to cause shifting
Plant pipe inner core cracked with syringe junction, connect do not eventually result in closely embryo remain in embryo transplantation tube inner core, embryo
The problems such as tire aspiration procedure operating difficulties, specific application method are that positioning pipe is inserted into guiding tube and is inserted into together with guiding tube
Uterine neck positions uterine cavity position, then takes out positioning pipe and is put into grafts by embryo, is inserted into guiding tube through grafts
It is deep into uterine cavity, is then inserted into syringe on the connector of grafts again, embryo injects uterine cavity implantation, whole process with air-flow
It requires to rely on syringe, process is complicated, and is inserted into syringe on connector and is easy to cause grafts in the change of uterine cavity position
Change, influence the success rate of embryo transfer, even existing grafts inner core is completely embedded after connecting with syringe, is carrying out embryo
It is difficult the output that micro and quantitative control includes the culture medium of embryo during tire suction tubulature, as embryo is infused together
Enter intrauterine culture solution and is excessively easy to cause embryo's not implantation, and during carrying out embryo and injecting into uterus, embryo injects
Embryo can not be accurately gently not enough sent to suitable endometrium position, firmly excessive or excessive velocities are also easy to lead to palace
The problems such as outer pregnant.Most of the outer tube of existing embryo transplantation tube is all made of hard plastics and is made, unsuitable curved when in use
In addition song is provided with individual support device and causes unnecessary waste, the front end of existing common embryo transplantation tube outer tube does not have
Round Passivation Treatment is carried out, unnecessary injury, while existing embryo often are caused to fragile ostium of uterus and endometrium
Grafting device measures bad grasp since unit scales are big, so to be easy to dosage excessive for flushing liquor when rinsing, and entirely transplants
Accuracy is inadequate in journey.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of embryo transfer device, solves previous embryo
The problem of grafts positioning is inaccurate, is easy to damage the body of patient, while fluid volume can not accurately control.
（Two）Technical solution
To achieve the above object, the utility model provides the following technical solutions：A kind of embryo transfer device, including positioning
Pipe, plastic tip and outer tube body, the inside of the positioning pipe are fixedly connected with support inner core, and the one side of the plastic tip is opened
Equipped with through slot, one end of the positioning pipe outer wall is fixedly connected with metal probe, the other end and through slot of the positioning pipe outer wall
Inner wall be fixedly connected, it is described support inner core inner wall be connected with the first rubber block, the one side of first rubber block
It is fixedly connected with push rod, the one side of the plastic tip is fixedly connected with one end of outer tube body, the outer wall of the outer tube body
It is fixedly connected with scale strip, the outer wall of the outer tube body offers sliding slot, and the internal activity of the sliding slot is connected with limited post, institute
The outer wall for stating limited post is fixedly connected with limited block, and the outer wall of the limited post is connected with locking device, the outer tube body
One end be fixedly connected with handle, the internal activity of the outer tube body is connected with the second rubber block, the one of second rubber block
Side is flexibly connected with limited post, and the crack between second rubber block and plastic tip forms movable chamber, the push rod
One end through movable chamber and extend to the inside of the second rubber block, the other side of second rubber block, which is fixedly connected with, to push away
Bar, the push rod are located at the inside of outer tube body, and one end of the push rod is fixedly connected with fixed link, the one side of the fixed link
It is fixedly connected with handle.
Preferably, the quantity of the sliding slot is two, and two sliding slots are relatively arranged on the two sides of outer tube body.
Preferably, the outer wall of the limited post offers the groove to match with sliding slot.
Preferably, the shape of the metal probe is flat semicircle.
Preferably, the length of the push rod and the length of positioning pipe are identical.
Preferably, antiskid groove is provided on the handle.
（Three）Beneficial effect
The utility model provides a kind of embryo transfer device, the beneficial effect having：The utility model is by positioning
The inside setting support inner core of pipe, can make that inner core is supported to be supported positioning pipe, it is possible to prevente effectively from positioning pipe is in embryo
Infliction of body is caused to the person of becoming pregnant during transplanting, can obviously be dropped by setting metal probe and support inner core cooperation
The softer location difficulty of positioning pipe during low embryo transfer, the problem of causing the extension of operating time, by setting scale strip and
Limited post can effectively promote accuracy when control draws and transfers embryo to intrauterine, can preferably operation transplant
Journey improves the survival rate of embryo.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram；
Fig. 2 is schematic enlarged-scale view at A in the utility model Fig. 1.
In figure：1 positioning pipe, 2 plastic tips, 3 outer tube bodies, 4 support inner cores, 5 through slots, 6 metal probes, 7 first rubber blocks,
8 push rod, 9 scale strips, 10 sliding slots, 11 limited posts, 12 limited blocks, 13 locking devices, 14 handles, 15 second rubber blocks, 16 are lived
Dynamic chamber, 17 push rods, 18 fixed links, 19 handles.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution：A kind of embryo transfer device, including positioning pipe 1,
Plastic tip 2 and outer tube body 3, the inside of positioning pipe 1 are fixedly connected with support inner core 4, and the one side of plastic tip 2 offers logical
Slot 5, one end of 1 outer wall of positioning pipe are fixedly connected with metal probe 6, and the shape of metal probe 6 is flat semicircle, positioning pipe
1 is rubber hose, by the way that support inner core 4 is arranged in the inside of positioning pipe 1, can make that inner core 4 is supported to prop up positioning pipe 2
Support, it is possible to prevente effectively from positioning pipe 1 causes infliction of body to the person of becoming pregnant during embryo transfer, by the way that metal is arranged
Probe 6 can be substantially reduced the softer location difficulty of positioning pipe 4 during embryo transfer with the support cooperation of inner core 4, when causing operation
Between extension the problem of, the other end of 1 outer wall of positioning pipe is fixedly connected with the inner wall of through slot 5, support inner core 4 inner wall activity connect
It is connected to the first rubber block 7, the one side of the first rubber block 7 is fixedly connected with push rod 8, length and the positioning pipe 1 of push rod 8
Length is identical, and the one side of plastic tip 2 is fixedly connected with one end of outer tube body 3, and the outer wall of outer tube body 3 is fixedly connected with scale
Item 9 can be promoted effectively accurate when control draws and transfers embryo to intrauterine by setting scale strip 9 and limited post 11
Degree, can better operation migration process, improve the survival rate of embryo, the outer wall of outer tube body 3 offers sliding slot 10, sliding slot 10
Quantity is two, and two sliding slots 10 are relatively arranged on the two sides of outer tube body 3, and the internal activity of sliding slot 10 is connected with limited post
11, the outer wall of limited post 11 offers the groove to match with sliding slot 10, and the outer wall of limited post is fixedly connected with limited block 12, limit
The outer wall of position column 11 is connected with locking device 13, and the outer wall by the way that limited post 11 is arranged, which is offered, to match with sliding slot 10
Groove can make limited block 11 carry out the movement of horizontal direction in the inside of sliding slot 10, pass through limited block 12 and locking device 13
Limited post 11 is fixed, changes the size of movable chamber 16, the second rubber block 15 of limitation continues to move, with reach control extract with
More accurate purpose is conveyed, one end of outer tube body 3 is fixedly connected with handle 14, and the internal activity of outer tube body 3 is connected with second
The side of rubber block 15, the second rubber block 15 is flexibly connected with limited post 11, the folder between the second rubber block 15 and plastic tip 2
Seam forms movable chamber 16, and one end of push rod 8 runs through movable chamber 16 and extends to the inside of the second rubber block 15, the second rubber
The other side of block 15 is fixedly connected with push rod 17, and push rod 17 is located at the inside of outer tube body 3, and one end of push rod 17 is fixedly connected with
Fixed pole 18, the one side of fixed link 18 are fixedly connected with handle 19, are provided with antiskid groove on handle 19, by the way that handle 19 is arranged
Push rod 17 and the movement of the second rubber block 15 are pushed, the movement of the first rubber block 7 is driven, the flushing liquor in positioning pipe 1 is pushed to finger
Positioning is set, and to reach pinpoint accuracy, is easily rinsed, and saves flushing liquor and convenient for the purpose of operation.
It can to sum up obtain, the utility model is matched by setting positioning pipe 1, metal probe 6, scale strip 9, limited post 11,
Accuracy when control draws and transfers embryo to intrauterine, while the dosage of accurate control flushing liquor can be effectively promoted, it can
With better operation migration process, the survival rate of embryo is improved.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of embryo transfer device, including positioning pipe（1）, plastic tip（2）And outer tube body（3）, it is characterised in that：It is described fixed
Position pipe（1）Inside be fixedly connected with support inner core（4）, the plastic tip（2）One side offer through slot（5）, described
Positioning pipe（1）One end of outer wall is fixedly connected with metal probe（6）, the positioning pipe（1）The other end and through slot of outer wall（5）'s
Inner wall is fixedly connected, the support inner core（4）Inner wall be connected with the first rubber block（7）, first rubber block（7）'s
One side is fixedly connected with push rod（8）, the plastic tip（2）One side and outer tube body（3）One end be fixedly connected, institute
State outer tube body（3）Outer wall be fixedly connected with scale strip（9）, the outer tube body（3）Outer wall offer sliding slot（10）, the cunning
Slot（10）Internal activity be connected with limited post（11）, the limited post（11）Outer wall be fixedly connected with limited block（12）, institute
State limited post（11）Outer wall be connected with locking device（13）, the outer tube body（3）One end be fixedly connected with handle
（14）, the outer tube body（3）Internal activity be connected with the second rubber block（15）, second rubber block（15）Side and limit
Position column（11）It is flexibly connected, second rubber block（15）With plastic tip（2）Between crack form movable chamber（16）, institute
State push rod（8）One end run through movable chamber（16）And extend to the second rubber block（15）Inside, second rubber block
（15）The other side be fixedly connected with push rod（17）, the push rod（17）Positioned at outer tube body（3）Inside, the push rod（17）'s
One end is fixedly connected with fixed link（18）, the fixed link（18）One side be fixedly connected with handle（19）.
2. a kind of embryo transfer device according to claim 1, it is characterised in that：The sliding slot（10）Quantity be two
Item, and two sliding slots（10）It is relatively arranged on outer tube body（3）Two sides.
3. a kind of embryo transfer device according to claim 1, it is characterised in that：The limited post（11）Outer wall open up
Have and sliding slot（10）The groove to match.
4. a kind of embryo transfer device according to claim 1, it is characterised in that：The metal probe（6）Shape be
Flat semicircle.
5. a kind of embryo transfer device according to claim 1, it is characterised in that：The push rod（8）Length and fixed
Position pipe（1）Length it is identical.
6. a kind of embryo transfer device according to claim 1, it is characterised in that：The handle（19）On be provided with it is anti-skidding
Groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053935.XU CN208130036U (en) | 2018-01-12 | 2018-01-12 | A kind of embryo transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820053935.XU CN208130036U (en) | 2018-01-12 | 2018-01-12 | A kind of embryo transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130036U true CN208130036U (en) | 2018-11-23 |
Family
ID=64284223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820053935.XU Active CN208130036U (en) | 2018-01-12 | 2018-01-12 | A kind of embryo transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472260A (en) * | 2020-11-27 | 2021-03-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Embryo transplantation tube capable of quantitatively extracting |
-
2018
- 2018-01-12 CN CN201820053935.XU patent/CN208130036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112472260A (en) * | 2020-11-27 | 2021-03-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Embryo transplantation tube capable of quantitatively extracting |
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