CN112472260A - Embryo transplantation tube capable of quantitatively extracting - Google Patents
Embryo transplantation tube capable of quantitatively extracting Download PDFInfo
- Publication number
- CN112472260A CN112472260A CN202011355719.9A CN202011355719A CN112472260A CN 112472260 A CN112472260 A CN 112472260A CN 202011355719 A CN202011355719 A CN 202011355719A CN 112472260 A CN112472260 A CN 112472260A
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- fixedly connected
- tube
- plate
- fixed plate
- electric cylinder
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- 210000001161 mammalian embryo Anatomy 0.000 title claims abstract description 37
- 238000002054 transplantation Methods 0.000 title claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 46
- 239000007924 injection Substances 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 4
- 210000004291 uterus Anatomy 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 210000003679 cervix uteri Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004696 endometrium Anatomy 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000021267 infertility disease Diseases 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/42—Gynaecological or obstetrical instruments or methods
- A61B17/425—Gynaecological or obstetrical instruments or methods for reproduction or fertilisation
- A61B17/435—Gynaecological or obstetrical instruments or methods for reproduction or fertilisation for embryo or ova transplantation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00017—Electrical control of surgical instruments
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pregnancy & Childbirth (AREA)
- Gynecology & Obstetrics (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Reproductive Health (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention belongs to the field of medical equipment, and particularly relates to a embryo transplantation tube capable of being quantitatively extracted, which comprises an electric cylinder, wherein a fixed plate is fixedly connected with the electric cylinder, a hydraulic rod of the electric cylinder penetrates through the fixed plate and is fixedly connected with a sliding plate, transverse plates are fixedly connected with two ends of the fixed plate, fixed rods are fixedly connected with two ends of one side of the sliding plate, two fixed rods are fixedly connected with a push rod clamping groove, the sliding plate and the push rod clamping groove are respectively and slidably connected on the transverse plates, one ends of the two transverse plates, far away from the fixed plate, are respectively and fixedly connected with an injection tube clamping groove, and injection tube clamping plates are clamped at the inner sides of the two injection tube clamping grooves. The transplantation process is efficient, and the psychological pressure of patients is reduced.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to an embryo transplantation tube capable of being extracted quantitatively.
Background
The birth of the in vitro fertilization-embryo transplantation technology brings good news to the infertile couples, embryo transplantation is a key link in the technology, at present, all the reproductive centers basically adopt a uterus transplantation method, namely, the embryo is loaded in a transplantation tube, the embryo is directly injected into a uterine cavity through a uterine cervix, the embryo only needs to pass through the cervix through a vagina for injection, no operation is needed, and the advantages of simple operation and low risk are achieved.
Embryo transfer technique needs to use embryo transfer pipe, embryo transfer pipe that uses at present has many places that are not enough in use, for example can grasp not well minute sometimes and cause the too much or not enough condition of extraction when extracting culture solution and embryo, thereby the condition such as the multiple fetus or transplantation failure takes place, in addition when being exactly that the outer tube gets into the uterus, the front end can be blocked up by endometrium or clot sometimes, lead to the condition that is difficult to insert or blocks up the inner tube when the inner tube inserts the outer tube, influence the process of transplanting, but high-efficient quick transplantation process is more useful to the patient, consequently design an embryo transfer pipe that can quantitatively extract, solve this problem.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an embryo transfer tube capable of being quantitatively extracted.
In order to achieve the purpose, the invention adopts the following technical scheme:
an embryo transplantation tube capable of being quantitatively extracted comprises an electric cylinder, wherein the electric cylinder is fixedly connected with a fixed plate, a hydraulic rod of the electric cylinder penetrates through the fixed plate and is fixedly connected with a sliding plate, both ends of the fixed plate are fixedly connected with transverse plates, both ends of one side of the sliding plate are fixedly connected with fixed rods, both fixed rods are fixedly connected with push rod clamping grooves, the sliding plate and the push rod clamping grooves are both slidably connected to the transverse plates, one ends of the two transverse plates, far away from the fixed plate, are respectively and fixedly connected with an injection tube clamping groove, an injection tube is clamped at the inner sides of the two injection tube clamping grooves, an injection tube is fixedly connected with an injection tube, a push rod clamping plate is clamped at the inner sides of the two push rod clamping grooves, one side of the push rod clamping plate is fixedly connected, the utility model discloses a sliding tube, including the plug, the plug is laminated with the inner wall of injection tube, the one end fixedly connected with injection tube interface that the injection tube draw-in groove was kept away from to the injection tube, injection tube interface threaded connection has the taper joint, the one end fixedly connected with inner tube that the injection tube was kept away from to the taper joint, the inner tube runs through there is the outer tube, the outer wall sliding connection of outer tube has the urceolus, the one end fixedly connected with urceolus fixed plate of urceolus, the one end fixedly connected with outer tube fixed plate of outer tube, the outer tube fixed plate is close to one side fixedly connected with slide bar of urceolus fixed plate, the one end of slide bar extend to the inside of slide bar and with slide bar sliding connection, the common cover of outer wall of slide bar.
Preferably, a second linear bearing is fixedly connected to the fixing plate, and the inner wall of the second linear bearing is sleeved on the hydraulic rod of the electric cylinder.
Preferably, the transverse plate is fixedly connected with a slide rail, one sides of the sliding plate and the push rod clamping groove, which are close to the slide rail, are fixedly connected with slide blocks, and the slide rail is connected with the slide blocks in a sliding manner.
Preferably, the outer wall of the syringe interface is provided with a rotary thread, the inner wall of the conical joint is provided with a threaded hole, and the rotary thread is matched with the threaded hole.
Preferably, one end of the sliding rod, which is located inside the sliding cylinder, is fixedly connected with a clamping block, and the clamping block is slidably connected with the inner wall of the sliding cylinder.
Preferably, one side of the cover plate is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected to one end of the outer barrel.
Preferably, the inner wall of the outer cylinder fixing plate is fixedly connected with a first linear bearing, and the outer wall of the outer tube penetrates through the first linear bearing and is in sliding connection with the inner wall of the first linear bearing.
Preferably, one side of the electric cylinder is fixedly connected with an electric cylinder controller, and the electric cylinder controller is electrically connected with the electric cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. the injection push rod is pushed and pulled by the electric cylinder and the electric cylinder controller, so that the culture solution and the embryo can be accurately and quantitatively extracted;
2. the outer tube is designed in double layers, so that the phenomenon of blocking the outer tube and the inner tube is prevented, and the embryo transplantation is carried out efficiently without errors.
The invention has simple structure and convenient operation, can quantitatively extract, improve the extraction precision and efficiency, relieve the huge pressure and energy of medical staff, and design the anti-blocking structure, can prevent the blocking phenomenon, ensure the high efficiency of the transplanting process and reduce the psychological pressure of patients.
Drawings
FIG. 1 is a schematic structural diagram of a quantitatively extractable embryo transfer tube in a front view;
FIG. 2 is a schematic cross-sectional view of an outer tube of a quantitatively extractable embryo transfer tube according to the present invention;
FIG. 3 is a schematic side view of an outer tube of a quantitatively extractable embryo transfer tube according to the present invention;
FIG. 4 is a front view of a cross-sectional structure of a slide cylinder and a slide bar of a quantitatively extractable embryo transfer tube according to the present invention;
FIG. 5 is a schematic sectional view of a tapered joint of a quantitatively extractable embryo transfer tube in front view;
FIG. 6 is a schematic cross-sectional view of a syringe barrel of a quantitatively extractable embryo transfer tube according to the present invention;
FIG. 7 is a front sectional view of the slide plate of the embryo transfer tube capable of quantitative extraction.
In the figure: 1. an electric cylinder; 2. a fixing plate; 3. a sliding plate; 4. fixing the rod; 5. a push rod clamping groove; 6. a push rod clamping plate; 7. a transverse plate; 8. an injector push rod; 9. an injection tube clamping groove; 10. an injection tube clamping plate; 11. an injection tube; 12. a tapered joint; 13. an inner tube; 14. an outer tube fixing plate; 15. an outer cylinder fixing plate; 16. an outer tube; 17. a first linear bearing; 18. an outer cylinder; 19. a slide cylinder; 20. a slide bar; 21. a spring; 22. a rotating shaft; 23. a cover sheet; 24. a clamping block; 25. a threaded hole; 26. an injection cartridge interface; 27. a rubber plug; 28. a second linear bearing; 29. a slide rail; 30. a slider; 31. an electric cylinder controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
As shown in FIGS. 1-7, the embryo transfer tube capable of quantitative extraction of the present embodiment comprises an electric cylinder 1, a fixed plate 2 is fixedly connected to the electric cylinder 1, a hydraulic rod of the electric cylinder 1 penetrates through the fixed plate 2 and is fixedly connected with a sliding plate 3, both ends of the fixed plate 2 are fixedly connected with transverse plates 7, both ends of one side of the sliding plate 3 are fixedly connected with fixed rods 4, both fixed rods 4 are fixedly connected with push rod slots 5, the sliding plate 3 and the push rod slots 5 are slidably connected to the transverse plates 7, both ends of the two transverse plates 7 far away from the fixed plate 2 are fixedly connected with injection tube slots 9, the inner sides of the two injection tube slots 9 are clamped with injection tube clamping plates 10, the injection tube clamping plates 10 are fixedly connected with injection tubes 11, the inner sides of the two push rod slots 5 are clamped with push rod clamping plates 6, one side of the push rod clamping plate 6 is fixedly connected, plug 27 and the laminating of the inner wall of injection tube 11, the one end fixedly connected with injection tube interface 26 that injection tube 11 kept away from injection tube draw-in groove 9, injection tube interface 26 threaded connection has conical joint 12, conical joint 12 keeps away from the one end fixedly connected with inner tube 13 of injection tube 11, inner tube 13 runs through there is outer tube 16, the outer wall sliding connection of outer tube 16 has urceolus 18, the one end fixedly connected with urceolus fixed plate 15 of urceolus 18, the one end fixedly connected with outer tube fixed plate 14 of outer tube 16, one side fixedly connected with slide bar 20 that outer tube fixed plate 14 is close to urceolus fixed plate 15, one side fixedly connected with slide bar 19 that urceolus fixed plate 15 is close to outer tube fixed plate 14, the one end of slide bar 20 extends to the inside of slide bar 19 and with slide bar 19 sliding connection, the common cover of outer wall of.
In this embodiment, the fixing plate 2 is fixedly connected with a second linear bearing 28, and an inner wall of the second linear bearing 28 is sleeved on the hydraulic rod of the electric cylinder 1.
In this embodiment, the transverse plate 7 is fixedly connected with a slide rail 29, one sides of the sliding plate 3 and the push rod slot 5 close to the slide rail 29 are fixedly connected with a slide block 30, and the slide rail 29 is slidably connected with the slide block 30.
In this embodiment, the outer wall of the syringe interface 26 is provided with a rotary thread, the inner wall of the conical joint 12 is provided with a threaded hole 25, and the rotary thread is matched with the threaded hole 25.
In this embodiment, a latch 24 is fixedly connected to one end of the slide rod 20 located inside the slide cylinder 19, and the latch 24 is slidably connected to the inner wall of the slide cylinder 19.
In this embodiment, a rotating shaft 22 is rotatably connected to one side of the cover 23, and the rotating shaft 22 is fixedly connected to one end of the outer cylinder 18.
In this embodiment, the inner wall of the outer cylinder fixing plate 15 is fixedly connected with a first linear bearing 17, and the outer wall of the outer tube 16 passes through the first linear bearing 17 and is slidably connected with the inner wall of the first linear bearing 17.
In this embodiment, one side of the electric cylinder 1 is fixedly connected with an electric cylinder controller 31, and the electric cylinder controller 31 is electrically connected with the electric cylinder 1.
The working principle is as follows: the injection tube clamping groove 9 and the push rod clamping groove 6 are clamped into an injection tube clamping plate 10 and a push rod clamping groove 5, the conical joint 12 is rotated to be in threaded connection with an injection tube interface 26, the outer barrel 18 is inserted into a uterine opening, the opening of the outer barrel 18 is sealed by the cover plate 23 at the moment, the inner tube 13 is aligned to culture solution in a culture dish, the electric cylinder controller 31 is controlled to shorten a hydraulic rod of the electric cylinder 1 to drive the sliding plate 3 to slide, the sliding plate 3 drives the fixed rod 4 and the push rod clamping groove 5 to displace, the push rod clamping groove 5 drives the push rod clamping plate 6 to pull the injector push rod 8, quantitative culture solution is sucked, then the inner tube 13 is aligned to an embryo in the culture dish, the hydraulic rod of the electric cylinder 1 is controlled to continue to shorten to suck the embryo, the outer tube fixed plate 15 presses the outer tube fixed plate 14, the outer tube fixed plate 14 pushes the outer tube 16 to push the cover plate 23 open, the, the embryo and the culture solution are pushed into the uterus, and after the operation is completed, the inner tube 13 and the outer tube 18 are taken out, and the presence or absence of the embryo residue in the inner tube 13 is checked.
However, as is well known to those skilled in the art, the working principle and wiring method of the electric cylinder 1 and the electric cylinder controller 31 are common and are conventional means or common knowledge, and thus, they will not be described in detail herein, and those skilled in the art can make any choice according to their needs or convenience.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The embryo transplantation tube capable of being quantitatively extracted comprises an electric cylinder (1) and is characterized in that the electric cylinder (1) is fixedly connected with a fixed plate (2), a hydraulic rod of the electric cylinder (1) penetrates through the fixed plate (2) and is fixedly connected with a sliding plate (3), both ends of the fixed plate (2) are fixedly connected with transverse plates (7), both ends of one side of the sliding plate (3) are fixedly connected with fixed rods (4), both fixed rods (4) are fixedly connected with push rod clamping grooves (5), the sliding plate (3) and the push rod clamping grooves (5) are both slidably connected on the transverse plates (7), one ends of the two transverse plates (7) far away from the fixed plate (2) are both fixedly connected with injection tube clamping grooves (9), the injection tube clamping plates (10) are clamped on the inner sides of the two injection tube clamping grooves (9), and the injection tube clamping plates (10) are fixedly connected with injection, the inner sides of the two push rod clamping grooves (5) are clamped with a push rod clamping plate (6), one side of the push rod clamping plate (6) is fixedly connected with an injector push rod (8), one end of the injector push rod (8) extends into the injection tube (11) and is fixedly connected with a rubber plug (27), the rubber plug (27) is attached to the inner wall of the injection tube (11), one end of the injection tube (11), which is far away from the injection tube clamping groove (9), is fixedly connected with an injection tube interface (26), the injection tube interface (26) is in threaded connection with a taper joint (12), one end of the taper joint (12), which is far away from the injection tube (11), is fixedly connected with an inner tube (13), the inner tube (13) penetrates through an outer tube (16), the outer wall of the outer tube (16) is in sliding connection with an outer tube (18), the one end fixedly connected with outer tube fixed plate (14) of outer tube (16), one side fixedly connected with slide bar (20) that outer tube fixed plate (14) are close to outer tube fixed plate (15), one side fixedly connected with slide cartridge (19) that outer tube fixed plate (15) are close to outer tube fixed plate (14), the one end of slide bar (20) extend to the inside of slide cartridge (19) and with slide cartridge (19) sliding connection, the outer wall common cover of slide cartridge (19) and slide bar (20) is equipped with spring (21), the one end rotation that outer tube fixed plate (15) was kept away from in urceolus (18) is connected with cover plate (23).
2. The embryo transfer tube capable of being quantitatively extracted according to claim 1, wherein a second linear bearing (28) is fixedly connected to the fixing plate (2), and the inner wall of the second linear bearing (28) is sleeved on the hydraulic rod of the electric cylinder (1).
3. The embryo transfer tube capable of being quantitatively extracted according to claim 1, wherein a sliding rail (29) is fixedly connected to the transverse plate (7), a sliding block (30) is fixedly connected to both sides of the sliding plate (3) and the push rod clamping groove (5) close to the sliding rail (29), and the sliding rail (29) and the sliding block (30) are slidably connected.
4. The embryo transfer tube capable of being quantitatively extracted according to claim 1, wherein the outer wall of the syringe interface (26) is provided with a rotary thread, and the inner wall of the conical adapter (12) is provided with a threaded hole (25), and the rotary thread is matched with the threaded hole (25).
5. The embryo transfer tube capable of being quantitatively extracted according to claim 1, wherein a fixture block (24) is fixedly connected to one end of the slide bar (20) positioned inside the slide cylinder (19), and the fixture block (24) is slidably connected with the inner wall of the slide cylinder (19).
6. The embryo transfer tube capable of being quantitatively extracted according to claim 1, wherein a rotating shaft (22) is rotatably connected to one side of the cover plate (23), and the rotating shaft (22) is fixedly connected to one end of the outer cylinder (18).
7. The embryo transfer tube capable of being quantitatively extracted according to claim 1, wherein a first linear bearing (17) is fixedly connected to the inner wall of the outer tube fixing plate (15), and the outer wall of the outer tube (16) passes through the first linear bearing (17) and is slidably connected with the inner wall of the first linear bearing (17).
8. The embryo transfer tube capable of being quantitatively extracted according to claim 1, wherein an electric cylinder controller (31) is fixedly connected to one side of the electric cylinder (1), and the electric cylinder controller (31) is electrically connected with the electric cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011355719.9A CN112472260A (en) | 2020-11-27 | 2020-11-27 | Embryo transplantation tube capable of quantitatively extracting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011355719.9A CN112472260A (en) | 2020-11-27 | 2020-11-27 | Embryo transplantation tube capable of quantitatively extracting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112472260A true CN112472260A (en) | 2021-03-12 |
Family
ID=74936027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011355719.9A Pending CN112472260A (en) | 2020-11-27 | 2020-11-27 | Embryo transplantation tube capable of quantitatively extracting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112472260A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204049800U (en) * | 2014-08-08 | 2014-12-31 | 刘淑丽 | A kind ofly accurately can transmit the device of germ cell to intrauterine cavity |
| CN205251656U (en) * | 2015-12-17 | 2016-05-25 | 梁晓东 | Novel embryo transfer device |
| CN208130036U (en) * | 2018-01-12 | 2018-11-23 | 广州福榕生物科技有限公司 | A kind of embryo transfer device |
| RU187500U1 (en) * | 2018-10-03 | 2019-03-11 | Денис Васильевич Огородников | Embryo Transplant Tool |
| CN109497040A (en) * | 2018-11-16 | 2019-03-22 | 浙江大学 | A kind of human oocytes and embryo vitrifying freeze thawing device and its application method |
| CN209253067U (en) * | 2018-11-27 | 2019-08-16 | 广东省人民医院(广东省医学科学院) | A kind of embryo transplantation tube preventing blocking |
| CN209377699U (en) * | 2018-11-27 | 2019-09-13 | 广东省人民医院(广东省医学科学院) | A kind of novel embryo transfer tube assembly preventing blocking |
| CN111227914A (en) * | 2020-01-16 | 2020-06-05 | 孙玉琴 | Embryo transplantation device and embryo transplantation method |
| CN211723541U (en) * | 2019-11-28 | 2020-10-23 | 中国科学院上海巴斯德研究所 | Binary control instrument for embryo or germ cell transplantation |
-
2020
- 2020-11-27 CN CN202011355719.9A patent/CN112472260A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204049800U (en) * | 2014-08-08 | 2014-12-31 | 刘淑丽 | A kind ofly accurately can transmit the device of germ cell to intrauterine cavity |
| CN205251656U (en) * | 2015-12-17 | 2016-05-25 | 梁晓东 | Novel embryo transfer device |
| CN208130036U (en) * | 2018-01-12 | 2018-11-23 | 广州福榕生物科技有限公司 | A kind of embryo transfer device |
| RU187500U1 (en) * | 2018-10-03 | 2019-03-11 | Денис Васильевич Огородников | Embryo Transplant Tool |
| CN109497040A (en) * | 2018-11-16 | 2019-03-22 | 浙江大学 | A kind of human oocytes and embryo vitrifying freeze thawing device and its application method |
| CN209253067U (en) * | 2018-11-27 | 2019-08-16 | 广东省人民医院(广东省医学科学院) | A kind of embryo transplantation tube preventing blocking |
| CN209377699U (en) * | 2018-11-27 | 2019-09-13 | 广东省人民医院(广东省医学科学院) | A kind of novel embryo transfer tube assembly preventing blocking |
| CN211723541U (en) * | 2019-11-28 | 2020-10-23 | 中国科学院上海巴斯德研究所 | Binary control instrument for embryo or germ cell transplantation |
| CN111227914A (en) * | 2020-01-16 | 2020-06-05 | 孙玉琴 | Embryo transplantation device and embryo transplantation method |
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Application publication date: 20210312 |