CN211049718U - Artificial insemination embryo transfer device - Google Patents
Artificial insemination embryo transfer device Download PDFInfo
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- CN211049718U CN211049718U CN201921740619.0U CN201921740619U CN211049718U CN 211049718 U CN211049718 U CN 211049718U CN 201921740619 U CN201921740619 U CN 201921740619U CN 211049718 U CN211049718 U CN 211049718U
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Abstract
The utility model provides an embryo transplanter for artificial insemination, which belongs to the technical field of medical instruments, and comprises a pre-implanted bolt body and a transplanter, wherein the pre-implanted bolt body adopts a rigid bolt body, and the side part of the rear end of the pre-implanted bolt body is provided with a pre-implanted bolt body handle integrated with the pre-implanted bolt body; the front end of the pre-implanted plug body is provided with an expanded part, the outer edge of the top end of the expanded part is provided with an annular ridge-shaped convex part, the transplanting device consists of a transplanting handheld body and a transplanting pipe, the transplanting pipe penetrates through the transplanting handheld body in front and at the back, and the front end of the outer pipe cavity of the double-cavity transplanting pipe is provided with an ultrasonic developing probe; the double-cavity transplanting tube is inserted into the guide tube of the pre-implanted plug body through the transplanting tube intervention joint. The utility model discloses an artificial insemination embryo transfer ware can be applied to the operation of artificial insemination or the artificial implantation operation of the fresh embryo of test tube baby embryonated egg, frozen embryo, or other operation diagnosis through the private.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an embryo transplantation device for artificial insemination.
Background
Generally, there are embryo transfer tubes and artificial insemination transfer tubes in traditional medicine, and the two are used differently. The guide tube of the transplanting tube is made of the same material traditionally, the hardness of the guide tube is consistent, the guide tube cannot be suitable for physiological bending of visceral organs, and the operation of an operator is not convenient to match.
The existing transplantation tube is operated under the observation of external ultrasonic equipment. Under the visual field observation of external ultrasonic equipment, there are the direction blurring, the inaccurate problem of location.
The existing transplantation tube is connected with a sterile injector in the traditional operation, most of the existing sterile injectors are used for manually controlling the sample injection speed by doctors, the sample injection speed and flow can not be accurately controlled, the maintaining temperature of embryo transplants or artificial insemination cells can not be ensured, the survival rate of the embryo transplants or the artificial insemination cells is influenced to a certain extent, and certain negative factors are brought to the success of the operation.
Disclosure of Invention
The technical task of the utility model is to solve the defects of the prior art and provide an artificial insemination embryo transfer device.
The technical proposal of the utility model is realized in the following way, the structure of the artificial insemination embryo transplanter of the utility model comprises a pre-implanted plug body and a transplanter,
the pre-implantation bolt body adopts a rigid bolt body, and the side part of the rear end of the pre-implantation bolt body is provided with a pre-implantation bolt body handle integrated with the pre-implantation bolt body;
the front end of the pre-implanted plug body is provided with an expanded part, the outer edge of the top end of the expanded part is provided with a circular ridge-shaped bulge part,
the shape of the ring ridge-shaped bulge part of the pre-implanted plug body is matched with the posterior fornix vaginae, so that the ring ridge-shaped bulge part can effectively cater to the posterior fornix vaginae, the relative position of the pre-implanted plug body and the cervix uteri can be conveniently stabilized, and the implantation operation is facilitated.
The center of the annular ridge-shaped convex part is provided with an inward concave part which is used for meeting the anastomosis with the cervix;
a central axial line part of the pre-implantation bolt body is provided with a guide tube implantation channel, the guide tube implantation channel is provided with a channel front end opening at the central opening of the concave part at the top end of the pre-implantation bolt body, a cervical mouth peeping lens is arranged on the concave surface of the concave part at least on one side of the periphery of the channel front end opening, and a power line and a signal line configured by the cervical mouth peeping lens penetrate out to the outside through the pre-implantation bolt body and a handle of the pre-implantation bolt body and are connected to a cervical mouth peeping imager;
elastic balloons are arranged on the concave surface of the concave part at the top end of the pre-implantation bolt body, the elastic balloons are annularly and uniformly distributed on the concave surface of the concave part at the top end of the pre-implantation bolt body by taking the opening at the front end of the channel as the center, and the number of the elastic balloons is at least two;
a balloon medium channel is arranged on the concave surface of the concave part at the top end of the pre-implanted bolt body at the inner periphery of each elastic balloon, extends backwards along the pre-implanted bolt body and is connected in parallel with and converged at the rear end of the pre-implanted bolt body, a total medium channel is arranged in a handle of the pre-implanted bolt body and is communicated with the converged balloon medium channel; the tail end of the handle of the pre-implantation bolt body is connected with a balloon medium bidirectional conveyor;
a rigid guide tube is fixedly arranged in a guide tube implantation channel of the pre-implantation bolt body, the tail end of the guide tube extends out of the rear end of the pre-implantation bolt body, and a transplantation tube intervention joint is arranged;
the transplanting device consists of a transplanting handheld body and a transplanting pipe, the transplanting pipe penetrates through the transplanting handheld body in the front and at the back,
the outer diameter of the transplanting tube is smaller than the inner diameter of the guide tube;
the length of the transplantation tube extending out of the front end of the transplantation handheld body is larger than that of the pre-implanted plug body,
the transplanting pipe adopts a double-cavity transplanting pipe,
the front end puncture section of the double-cavity transplanting tube is set as a double-cavity soft alloy tube section, the main body section of the double-cavity transplanting tube behind the double-cavity soft alloy tube section is set as a rigid tube section, and the double-cavity soft alloy tube section and the double-cavity rigid tube section are coaxially welded with each other in a seamless mode with the same tube diameter to form an integral double-cavity transplanting tube;
the inner cavity tube of the double-cavity transplanting tube extends towards the rear of the transplanting handheld body and is connected with the front end of the constant-temperature sterile automatic injector connecting tube, and the rear end of the constant-temperature sterile automatic injector connecting tube is connected with a constant-temperature sterile automatic injector;
the front end of the outer tube cavity of the double-cavity transplanting tube is provided with an ultrasonic developing probe;
the ultrasonic developing probe is connected with the transplanting endoscopic imager in a wired or wireless way;
the double-cavity transplanting tube is inserted into the guide tube of the pre-implanted plug body through the transplanting tube intervention joint.
Two cervical speculum lenses are arranged on the concave surface of the concave part on the periphery of the opening at the front end of the channel, the two cervical speculum lenses are arranged in the radial direction of the opening at the front end of the channel, and the peeping direction of each cervical speculum lens faces the front of the opening at the front end of the channel.
The multi-directional cervical speculum lens can facilitate the position of the cervical orifice to be observed, the positioning and the implantation of the transplantation tube into the cervical canal.
The elastic sacculus is provided with two, three, four, five or six, the elastic sacculus rings are evenly distributed on the inner concave surface, each elastic sacculus covers and buckles the front end opening of the sacculus medium channel respectively, and the covering and buckling part is fixedly and hermetically connected with the inner concave surface.
The elastic saccules form an annular arrangement, when a saccule medium bidirectional conveyor conveys a certain amount of medium to each elastic saccule, the medium can be sterile air or sterile water, each elastic saccule expands for a certain volume, the expanded elastic saccule group fills the inner periphery of the annular ridge-shaped bulge part, and a dome is formed at the front end of the annular ridge-shaped bulge part, so that a plug body can be implanted in advance through negative probing.
After the medium in the elastic sacculus is discharged by the sacculus medium bidirectional conveyor, the elastic sacculus is tightly attached to the inner concave surface under the elastic recovery effect, and the front visual field of the cervical orifice peeping lens is exposed, so that the position of the cervical orifice is not influenced to be searched and observed, and the later-stage quick implantation is facilitated.
The constant-temperature sterile automatic injector is provided with a foot-operated speed regulating switch.
The double-cavity soft alloy pipe section 21 and the rigid pipe section 22 are respectively made of polymer alloy materials with different materials, and the two pipe sections are welded in a seamless mode. The double-cavity soft alloy pipe body section 21 can effectively adapt to the implantation intervention direction leading to the front position or the back position of the uterus.
A balloon medium pressure gauge communicated with the main medium channel is arranged at the handle of the pre-implanted plug body.
Compared with the prior art, the utility model produced beneficial effect is:
the utility model discloses a stand pipe is that the polymer of different materials is made, and the hardness of anterior segment and back end is different, makes things convenient for clinician's use.
The utility model discloses a stand pipe anterior segment of transplanting the pipe has ultrasonic probe, can realize real-time supersound, does not need external ultrasonic equipment to assist. Is convenient for medical staff to operate and use.
The aseptic syringe is changed into automatic constant-temperature aseptic sample injection, the sample injection speed and flow can be controlled, the temperature of sperms and embryos can be kept at about 37 ℃, and the survival rate of artificial insemination and embryo transplantation is improved.
The utility model discloses an artificial insemination embryo transfer ware provides the total mechanism apparatus of unified technical support for embryo transfer pipe and artificial insemination transfer pipe, need not to change complete equipment on the apparatus of selecting embryo transfer or artificial insemination, only needs to dock corresponding embryo transfer body or artificial insemination body through this apparatus, only can carry out the operation with one set of operating equipment.
The utility model discloses an artificial insemination embryo transfer ware can be applied to the operation of artificial insemination or the artificial implantation operation of the fresh embryo of test tube baby embryonated egg, frozen embryo, or other operation diagnosis through the private.
The artificial insemination embryo transfer device of the utility model has the advantages of reasonable design, simple structure, safety, reliability, convenient use, easy maintenance and good popularization and application value.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a structural diagram of the implant state of the present invention.
The reference numerals in the drawings denote:
1. pre-implanting a plug body, 2, pre-implanting a plug body handle, 3, a swelling part, 4, a ring ridge-shaped bulge part, 5 and an inner concave part,
6. a guide tube implantation channel 7, an opening at the front end of the channel 8, a cervical speculum lens 9, a power line 10, a signal line 11, a cervical speculum imager,
12. an elastic balloon 13, a balloon medium channel 14, a total medium channel 15, a balloon medium bidirectional conveyor,
16. a guide tube 17, a transplantation tube interventional joint,
18. a transplanting device 19, a transplanting handheld body 20, a transplanting tube,
21. a double-chamber soft alloy pipe section, 22, a rigid pipe section,
23. an inner cavity pipe 24, a constant temperature sterile automatic injector connecting pipe 25, a constant temperature sterile automatic injector,
26. an outer lumen 27, an ultrasonic developing probe 28, a transplantation endoscope imager,
29. a foot speed regulating switch, 30, a balloon medium pressure gauge.
Detailed Description
The following detailed description of the embryo transplantation device for artificial insemination according to the present invention will be made with reference to the accompanying drawings.
As shown in the attached drawings, the structure of the embryo transplanter for artificial insemination of the utility model comprises a pre-implanted plug body and a transplanter,
the pre-implantation bolt body 1 adopts a rigid bolt body, and the rear end side part of the pre-implantation bolt body is provided with a pre-implantation bolt body handle 2 which is integrated with the pre-implantation bolt body;
the front end of the pre-implanted plug body is provided with an expanded part 3, the outer edge of the top end of the expanded part 3 is provided with an annular ridge-shaped bulge part 4,
the shape of the ring ridge-shaped bulge part 4 of the pre-implanted suppository body is matched with the posterior fornix vaginae, so that the ring ridge-shaped bulge part can effectively cater to the posterior fornix vaginae, the relative position of the pre-implanted suppository body and the cervix uteri can be conveniently stabilized, and the implantation operation is facilitated.
The center of the annular ridge-shaped convex part 4 is provided with an inner concave part 5 which is used for meeting the anastomosis with the cervix;
a central axial line part of the pre-implantation bolt body 1 is provided with a guide tube implantation channel 6, the center opening of the guide tube implantation channel 6 in the concave part at the top end of the pre-implantation bolt body is a channel front end opening 7, a cervical mouth peeping lens 8 is arranged on the concave surface of the concave part at least on one side of the periphery of the channel front end opening, and a power line 9 and a signal line 10 which are configured on the cervical mouth peeping lens 8 penetrate out to the outside through the pre-implantation bolt body and a handle of the pre-implantation bolt body and are connected to a cervical mouth peeping imager 11;
the concave surface of the concave part at the top end of the pre-implantation bolt body is provided with at least two elastic balloons 12, the elastic balloons are annularly and uniformly distributed on the concave surface of the concave part at the top end of the pre-implantation bolt body by taking the opening at the front end of the channel as the center, and the number of the elastic balloons is at least two;
a balloon medium channel 13 is arranged on the concave surface of the concave part at the top end of the pre-implanted bolt body at the inner periphery of each elastic balloon, extends backwards along the pre-implanted bolt body and is connected in parallel at the rear end of the pre-implanted bolt body for converging, a main medium channel 14 is arranged in a handle of the pre-implanted bolt body and is communicated with the converged balloon medium channel; the tail end of the handle of the pre-implantation bolt body is connected with a balloon medium bidirectional conveyor 15;
a rigid guide tube 16 is fixedly arranged in a guide tube implantation channel of the pre-implanted bolt body, the tail end of the guide tube extends out of the rear end of the pre-implanted bolt body, and a transplantation tube intervention joint 17 is arranged;
the transplanting device 18 is composed of a transplanting hand-held body 19 and a transplanting tube 20, the transplanting tube penetrates the transplanting hand-held body in front and back,
the outer diameter of the transplanting tube is smaller than the inner diameter of the guide tube;
the length of the transplantation tube extending out of the front end of the transplantation handheld body is larger than that of the pre-implanted plug body,
the transplanting pipe adopts a double-cavity transplanting pipe,
the front end puncture section of the double-cavity transplanting tube is set as a double-cavity soft alloy tube section 21, the main body section of the double-cavity transplanting tube behind the double-cavity soft alloy tube section is set as a rigid tube section 22, and the double-cavity soft alloy tube section and the double-cavity rigid tube section are coaxially welded with each other in a seamless mode with the same tube diameter to form an integral double-cavity transplanting tube;
the inner cavity tube 23 of the double-cavity transplantation tube extends towards the back of the transplantation hand-held body and is connected with the front end of a constant-temperature sterile automatic injector connecting tube 24, and the rear end of the constant-temperature sterile automatic injector connecting tube is connected with a constant-temperature sterile automatic injector 25;
the front end of the outer lumen 26 of the double-lumen graft is provided with an ultrasonic developing probe 27;
the ultrasonic developing probe is connected with the transplanting endoscopic imager 28 through a wire or a wireless way;
the double-cavity transplanting tube is inserted into the guide tube of the pre-implanted plug body through the transplanting tube intervention joint.
Two cervical speculum lenses are arranged on the concave surface of the concave part on the periphery of the opening at the front end of the channel, the two cervical speculum lenses are arranged in the radial direction of the opening at the front end of the channel, and the peeping direction of each cervical speculum lens faces the front of the opening at the front end of the channel.
The multi-directional cervical speculum lens can facilitate the position of the cervical orifice to be observed, the positioning and the implantation of the transplantation tube into the cervical canal.
The elastic sacculus is provided with two, three, four, five or six, the elastic sacculus rings are evenly distributed on the inner concave surface, each elastic sacculus covers and buckles the front end opening of the sacculus medium channel respectively, and the covering and buckling part is fixedly and hermetically connected with the inner concave surface.
The elastic saccules form an annular arrangement, when a saccule medium bidirectional conveyor conveys a certain amount of medium to each elastic saccule, the medium can be sterile air or sterile water, each elastic saccule expands for a certain volume, the expanded elastic saccule group fills the inner periphery of the annular ridge-shaped bulge part, and a dome is formed at the front end of the annular ridge-shaped bulge part, so that a plug body can be implanted in advance through negative probing.
After the medium in the elastic sacculus is discharged by the sacculus medium bidirectional conveyor, the elastic sacculus is tightly attached to the inner concave surface under the elastic recovery effect, and the front visual field of the cervical orifice peeping lens is exposed, so that the position of the cervical orifice is not influenced to be searched and observed, and the later-stage quick implantation is facilitated.
The thermostatic aseptic automatic syringe is provided with a foot-operated speed-regulating switch 29.
The dual-chamber soft alloy pipe section 21 and the rigid pipe section 22 are made of polymer alloy materials of different materials. The two pipe sections are welded seamlessly. While ensuring the rigid tube section 22 is correctly oriented, the double-lumen soft alloy tube section 21 can be bent adaptively during organ intervention, and can effectively adapt to the intervention direction oriented to the anterior or posterior position of the uterus.
The double-cavity soft alloy pipe body section 21 penetrates into a rigid guide pipe of a pre-implanted plug body, is bent adaptively after reaching the cervical orifice and can be implanted towards the direction of the cervical pipe effectively.
The back seat of the transplantation tube can be directly connected with a syringe or a suction device to suck embryos/sperms. The embryo/sperm is inserted into the transplantation tube, and the injection amount and the injection speed are automatically controlled by the hydraulic power in the constant-temperature sterile automatic injector to perform transplantation operation.
A balloon medium pressure gauge 30 communicated with the main medium channel is arranged at the handle of the pre-implantation plug body.
The utility model discloses a two-chamber transplantation pipe of artificial insemination embryo transfer ware, intermediate level + ultrasonic sheet play real-time supersound effect.
The positions of the probe and the developing device can be interchanged, and the probe can be realized in a wired mode, a wireless mode and the like.
Transplanting a tube: the front section is soft, and the rear section is hard, so that seamless connection is realized. The two pipes of different hardness are welded together seamlessly.
Instructions for use:
the transplantation tube is divided into embryo transplantation tube and artificial insemination transplantation tube.
1. Embryo transplantation tube
1.1. Bending the introducing tube to a required angle, flushing the cervix by using a culture solution, then placing the cervix into the introducing tube, and connecting the catheter with a sterile syringe to suck the embryo.
1.2 the core of the introducer sheath is removed and the introducer is inserted into the graft site.
1.3 the scales on the leading-in tube and the catheter can help to judge the length of the transplanting tube entering the uterine cavity for transplanting operation.
1.4 the catheter is removed and it is confirmed that no embryo is retained in the catheter, the catheter is removed and the transfer operation is completed.
2. Transplantation tube for artificial insemination
2.1 inserting the speculum exposes the cervix. Cervical clamps are recommended to facilitate placement of the catheter.
2.2 catheter with sheath core: the catheter with the sleeve core is finished into a required shape, inserted into the uterus, the sleeve core is taken out, and a sterile syringe filled with semen is connected to slowly inject the semen.
2.3 catheter without sheath core: the device is connected with a sterile syringe to suck the semen, and the catheter is inserted into the uterus and slowly injected into the semen.
The aseptic syringe that the tradition was used is doctor manual control advances kind speed, the utility model discloses change aseptic syringe into automatic aseptic automatic injector of constant temperature, steerable advances kind speed and flow, and each step operation in effectively guaranteeing the operation is gentle effective, improves the operation success rate greatly.
Claims (5)
1. An artificial insemination embryo transplanter is characterized by comprising a pre-implanted plug body and a transplanter,
the pre-implantation bolt body adopts a rigid bolt body, and the side part of the rear end of the pre-implantation bolt body is provided with a pre-implantation bolt body handle integrated with the pre-implantation bolt body;
the front end of the pre-implanted plug body is provided with an expanded part, the outer edge of the top end of the expanded part is provided with a circular ridge-shaped bulge part,
the center of the annular ridge-shaped convex part is provided with an inner concave part,
a central axial line part of the pre-implantation bolt body is provided with a guide tube implantation channel, the guide tube implantation channel is provided with a channel front end opening at the central opening of the concave part at the top end of the pre-implantation bolt body, a cervical mouth peeping lens is arranged on the concave surface of the concave part at least on one side of the periphery of the channel front end opening, and a power line and a signal line configured by the cervical mouth peeping lens penetrate out to the outside through the pre-implantation bolt body and a handle of the pre-implantation bolt body and are connected to a cervical mouth peeping imager;
elastic balloons are arranged on the concave surface of the concave part at the top end of the pre-implantation bolt body, the elastic balloons are annularly and uniformly distributed on the concave surface of the concave part at the top end of the pre-implantation bolt body by taking the opening at the front end of the channel as the center, and the number of the elastic balloons is at least two;
a balloon medium channel is arranged on the concave surface of the concave part at the top end of the pre-implanted bolt body at the inner periphery of each elastic balloon, extends backwards along the pre-implanted bolt body and is connected in parallel with and converged at the rear end of the pre-implanted bolt body, a total medium channel is arranged in a handle of the pre-implanted bolt body and is communicated with the converged balloon medium channel; the tail end of the handle of the pre-implantation bolt body is connected with a balloon medium bidirectional conveyor;
a rigid guide tube is fixedly arranged in a guide tube implantation channel of the pre-implantation bolt body, the tail end of the guide tube extends out of the rear end of the pre-implantation bolt body, and a transplantation tube intervention joint is arranged;
the transplanting device consists of a transplanting handheld body and a transplanting pipe, the transplanting pipe penetrates through the transplanting handheld body in the front and at the back,
the outer diameter of the transplanting tube is smaller than the inner diameter of the guide tube;
the length of the transplantation tube extending out of the front end of the transplantation handheld body is larger than that of the pre-implanted plug body,
the transplanting pipe adopts a double-cavity transplanting pipe,
the front end puncture section of the double-cavity transplanting tube is set as a double-cavity soft alloy tube section, the main body section of the double-cavity transplanting tube behind the double-cavity soft alloy tube section is set as a rigid tube section, and the double-cavity soft alloy tube section and the double-cavity rigid tube section are coaxially welded with each other in a seamless mode with the same tube diameter to form an integral double-cavity transplanting tube;
the inner cavity tube of the double-cavity transplanting tube extends towards the rear of the transplanting handheld body and is connected with the front end of the constant-temperature sterile automatic injector connecting tube, and the rear end of the constant-temperature sterile automatic injector connecting tube is connected with a constant-temperature sterile automatic injector;
the front end of the outer tube cavity of the double-cavity transplanting tube is provided with an ultrasonic developing probe;
the ultrasonic developing probe is connected with the transplanting endoscopic imager in a wired or wireless way;
the double-cavity transplanting tube is inserted into the guide tube of the pre-implanted plug body through the transplanting tube intervention joint.
2. An artificial insemination embryo transfer device as described in claim 1, wherein: two cervical speculum lenses are arranged on the concave surface of the concave part on the periphery of the opening at the front end of the channel, the two cervical speculum lenses are arranged in the radial direction of the opening at the front end of the channel, and the peeping direction of each cervical speculum lens faces the front of the opening at the front end of the channel.
3. An artificial insemination embryo transfer device as described in claim 1, wherein: the elastic sacculus is provided with two, three, four, five or six, the elastic sacculus rings are evenly distributed on the inner concave surface, each elastic sacculus covers and buckles the front end opening of the sacculus medium channel respectively, and the covering and buckling part is fixedly and hermetically connected with the inner concave surface.
4. An artificial insemination embryo transfer device as described in claim 1, wherein: the constant-temperature sterile automatic injector is provided with a foot-operated speed regulating switch.
5. An artificial insemination embryo transfer device as described in claim 1, wherein: a balloon medium pressure gauge communicated with the main medium channel is arranged at the handle of the pre-implanted plug body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740619.0U CN211049718U (en) | 2019-10-15 | 2019-10-15 | Artificial insemination embryo transfer device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740619.0U CN211049718U (en) | 2019-10-15 | 2019-10-15 | Artificial insemination embryo transfer device |
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| CN211049718U true CN211049718U (en) | 2020-07-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288376A (en) * | 2021-06-11 | 2021-08-24 | 孙利娟 | Artificial insemination transplanting device for reproductive medicine |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288376A (en) * | 2021-06-11 | 2021-08-24 | 孙利娟 | Artificial insemination transplanting device for reproductive medicine |
| CN113288376B (en) * | 2021-06-11 | 2022-06-17 | 孙利娟 | Artificial insemination transplanting device for reproductive medicine |
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