CN215651453U - Artificial insemination pipe - Google Patents
Artificial insemination pipe Download PDFInfo
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- CN215651453U CN215651453U CN202121283245.1U CN202121283245U CN215651453U CN 215651453 U CN215651453 U CN 215651453U CN 202121283245 U CN202121283245 U CN 202121283245U CN 215651453 U CN215651453 U CN 215651453U
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- outer sheath
- vas deferens
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- shell
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Abstract
The utility model discloses an artificial insemination pipe, which comprises: the outer sheath is mainly used for protecting a uterine cavity of a human body, the outer sheath is made of rubber, and the bottom end of the outer sheath is of a hemispherical structure; the vas deferens is fixedly arranged in the outer sheath, the lower end of the vas deferens is tightly attached to the inner wall of the outer sheath, and the inner wall of the vas deferens is smooth and flat; the air guide pipe is fixedly connected to the right end of the outer sheath and penetrates through the inner part of the outer sheath; the handle, fixed mounting is in the top of oversheath, the structure of handle is the I shape structure, and this artificial insemination pipe adopts neotype structural design for can more conveniently send into the palace intracavity with the sperm, and utilize the gasbag of variable volume to the shutoff effect of palace chamber passageway, can reduce the palirrhea quantity of sperm, utilize the oversheath can increase the outside compliance of seminiferous duct moreover, cause the damage to palace intracavity wall when preventing that the seminiferous duct from sending into the palace chamber.
Description
Technical Field
The utility model relates to the technical field of medical treatment appliances, in particular to an artificial insemination tube.
Background
The artificial insemination is an assisted reproduction technology which utilizes an artificial intervention means to achieve the aim of enabling a woman to be pregnant, an artificial insemination tube is generally used in the artificial insemination process to send sperms into a uterine cavity, and the phenomenon of backflow is easy to occur after the sperms are sent into the uterine cavity, a soft plug with invariable volume is generally used for plugging at present, and the soft plug can easily cause damage to the uterine cavity wall when entering and exiting the uterine cavity;
and present artificial insemination pipe is the integral type structure usually, is not convenient for absorb the sperm to current artificial insemination pipe is the single tube form usually, and its texture is comparatively hard, and the tip position is comparatively sharp-pointed, causes the injury to palace intracavity wall easily.
Therefore, there is a need to design an artificial insemination tube to address the above problems, so as to enhance the protection of patients and reduce the backflow of sperm.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an artificial insemination pipe to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: an artificial insemination tube, comprising:
the outer sheath is mainly used for protecting a uterine cavity of a human body, the outer sheath is made of rubber, and the bottom end of the outer sheath is of a hemispherical structure;
the vas deferens is fixedly arranged in the outer sheath, the lower end of the vas deferens is tightly attached to the inner wall of the outer sheath, and the inner wall of the vas deferens is smooth and flat;
the air guide pipe is fixedly connected to the right end of the outer sheath and penetrates through the inner part of the outer sheath;
the handle, fixed mounting be in the top of oversheath, the structure of handle is the I shape structure, all closely laminate between the lower surface of handle and the upper surface of vas deferens upper surface and oversheath, the handle mainly used medical personnel's the structure of gripping.
Preferably, the outer sheath further comprises:
the conducting hole is formed at the lower end of the outer sheath, the vertical center line of the conducting hole is overlapped with the vertical center line of the vas deferens, and the diameter of the conducting hole is slightly smaller than the inner diameter of the vas deferens;
the air bag is arranged on the outer wall of the middle section of the through hole and is of an elastic structure;
the inner cavity is arranged at a gap connected between the outer sheath and the vas deferens, and a communicating structure is formed between the inner cavity and the air duct.
Preferably, the vas deferens further comprises:
the arc-shaped baffle is fixedly arranged inside the top end of the vas deferens, and the arc-shaped baffle is tightly attached to the inner wall of the vas deferens;
and the connecting through hole penetrates through the inner side of the arc-shaped baffle plate, and the vertical center line of the connecting through hole is coincided with the vertical center line of the vas deferens.
Preferably, the airway tube further comprises:
the gas transmission shell is fixedly arranged at the top end of the gas guide tube, and the inner wall of the gas transmission shell is provided with a thread structure;
and the air collecting bag is arranged inside the air conveying shell, and a communicating structure is formed between the air collecting bag and the air guide pipe.
Preferably, the gas transmission housing further comprises:
the pressing plate is movably arranged in the gas transmission shell, the pressing plate is arranged at the upper end of the gas collecting bag, and the pressing plate is meshed with the gas transmission shell through threads;
and the operating rod is fixedly arranged above the pressing plate and is of a T-shaped structure.
Preferably, the handle further comprises:
the bottom end of the injector shell is identical to the structure and the size of the arc-shaped baffle in structure and size;
the piston is connected to the inner side of the injector shell in a sliding manner, and the curved surface of the piston is tightly attached to the inner wall of the injector shell;
and the injector push rod is fixedly arranged at the upper end of the piston.
Compared with the prior art, the utility model has the beneficial effects that: the artificial insemination tube adopts a novel structural design, so that sperms can be more conveniently sent into a uterine cavity, the backflow quantity of the sperms can be reduced by utilizing the blocking effect of the air bag with variable volume on a uterine cavity channel, the flexibility of the outer part of the insemination tube can be increased by utilizing the outer sheath, the damage to the inner wall of the uterine cavity when the insemination tube is sent into the uterine cavity is prevented, in addition, the bottom end of the outer sheath adopts a hemispherical structure, and the bottom end of the outer sheath can scratch and damage the inner wall of the uterine cavity;
1. the smooth inner wall of the spermaduct is utilized, sperms can be conveniently sent into the uterine cavity, the residue of the sperms in the fertilization tube is reduced, in addition, the injection device can be used for conveniently sucking the sperms and releasing the sperms, the sperms can uniformly flow into the uterine cavity by slowly pushing the piston at a constant speed, on one hand, the combination of the spermaduct and the injection shell can be conveniently realized through the arc-shaped baffle, on the other hand, the sperms injected into the spermaduct can be blocked, and the backflow is prevented;
2. utilize the action bars to drive the inboard of the continuous screw in of clamp plate to defeated gas shell, thereby can produce the extrusion to the gas collection bag, make the air in the collection gasbag enter into the gasbag, and produce the inflation, thereby make the gasbag produce the shutoff effect to palace intracavity wall, in order to prevent the semen regurgitation, and through the screw-thread engagement effect between clamp plate and the defeated gas shell, can also keep the squeezing action to the gas collection bag always, make the gasbag continuously be in the inflation state, the convenience is at the in-process of input sperm, produce the shutoff effect to palace intracavity wall always.
Drawings
FIG. 1 is a schematic isometric view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3 at C according to the present invention.
In the figure: 1. an outer sheath; 2. a via hole; 3. an air bag; 4. vas deferens; 5. an inner cavity; 6. an arc-shaped baffle plate; 7. an air duct; 8. a gas delivery enclosure; 9. an air collecting bag; 10. pressing a plate; 11. an operating lever; 12. a handle; 13. a syringe housing; 14. an injector push rod; 15. a piston; 16. and connecting the through holes.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an artificial insemination tube comprises
The outer sheath 1 is mainly used for protecting the uterine cavity of a human body, the outer sheath 1 is made of rubber, and the bottom end of the outer sheath 1 is of a hemispherical structure, so that the smooth effect of the port of the outer sheath 1 is improved, and the inner wall of the uterine cavity is prevented from being scratched;
the spermaduct 4 is fixedly arranged inside the outer sheath 1, the lower end of the spermaduct 4 is tightly attached to the inner wall of the outer sheath 1, and the inner wall of the spermaduct 4 is smooth and flat, so that sperms can be conveniently led into the uterine cavity;
the air duct 7 is fixedly connected to the right end of the outer sheath 1, and the air duct 7 penetrates through the inner part of the outer sheath 1;
the handle 12 is fixedly installed at the top end of the outer sheath 1, the structure of the handle 12 is an I-shaped structure, the lower surface of the handle 12 is tightly attached to the upper surface of the vas deferens 4 and the upper surface of the outer sheath 1, and the handle 12 is mainly used for holding structures of medical workers.
The outer sheath 1 further comprises:
the conducting hole 2 is arranged at the lower end of the outer sheath 1, the vertical center line of the conducting hole 2 is overlapped with the vertical center line of the vas deferens 4, and the diameter of the conducting hole 2 is slightly smaller than the inner diameter of the vas deferens 4;
the air bag 3 is arranged on the outer wall of the middle section of the through hole 2, and the air bag 3 is of an elastic structure;
and the inner cavity 5 is arranged at a gap connected between the outer sheath 1 and the vas deferens 4, and a communicating structure is formed between the inner cavity 5 and the air duct 7.
The vas deferens 4 further comprises:
the arc-shaped baffle 6 is fixedly arranged inside the top end of the vas deferens 4, and the arc-shaped baffle 6 is tightly attached to the inner wall of the vas deferens 4;
and the connecting through hole 16 penetrates through the inner side of the arc-shaped baffle 6, and the vertical center line of the connecting through hole 16 is superposed with the vertical center line of the vas deferens 4.
The air duct 7 further comprises:
the gas transmission shell 8 is fixedly arranged at the top end of the gas guide tube 7, and the inner wall of the gas transmission shell 8 is provided with a thread structure;
and the air collecting bag 9 is arranged inside the air transmission shell 8, and a communicating structure is formed between the air collecting bag 9 and the air guide pipe 7.
The gas transmission shell 8 also comprises:
the pressing plate 10 is movably arranged inside the gas transmission shell 8, the pressing plate 10 is arranged at the upper end of the gas collection bag 9, and the pressing plate 10 is meshed with the gas transmission shell 8 through threads, so that the gas collection bag 9 can be conveniently extruded, the gas bag 3 is expanded, and the uterine cavity is conveniently plugged;
and the operating rod 11 is fixedly arranged above the pressure plate 10, and the operating rod 11 is of a T-shaped structure.
The handle 12 further comprises:
the syringe shell 13 is clamped on the inner side of the handle 12, and the bottom end structure and the size of the syringe shell 13 are the same as those of the arc baffle 6;
a piston 15 which is connected to the inner side of the injector shell 13 in a sliding way, and the curved surface of the piston 15 is tightly attached to the inner wall of the injector shell 13;
the injector push rod 14 is fixedly installed at the upper end of the piston 15, so that sperm can be conveniently sucked and injected, and the injector device and the fertilization tube can be assembled for use, so that the use convenience can be improved.
The working principle is as follows: when the device is used, firstly, according to the figure 1-5, the lower end of the injector shell 13 of the injector is immersed into a vessel containing the sperm, then the injector push rod 14 is pulled outwards, the injector push rod 14 drives the piston 15 to slide upwards, so that the sperm is sucked into the injector shell 13, after the sampling is finished, the injector shell 13 is inserted into the handle 12, the injector shell 13 is tightly attached to the arc-shaped baffle 6, the injection port of the injector shell 13 penetrates into the vas deferens 4 through the connecting through hole 16, then the handle 12 is held by hand, the outer sheath 1 is sent into the uterine cavity of a patient, then the air delivery shell 8 is held by one hand, the operating rod 11 is held by the other hand, then the operating rod 11 is rotated to rotate with the air delivery shell 8, and then the operating rod 11 drives the pressure plate 10 to rotate with the air delivery shell 8, the pressing plate 10 continuously moves towards the inside of the gas transmission shell 8 through the action of the threads, the pressing plate 10 can compress the gas collection bag 9, air in the gas collection bag 9 is input into the inner cavity 5 through the gas guide pipe 7, then the gas bag 3 is supported due to the continuous increase of the air in the inner cavity 5, the gas bag 3 expands and blocks the inner wall of the uterine cavity, then the injector push rod 14 is slowly pushed, the piston 15 is driven to extrude and inject sperms in the injector shell 13 into the seminiferous duct 4, then the seminiferous duct 4 is conducted, and the sperms are injected into the uterine cavity through the conducting hole 2 to finish the operation;
then the operation rod 11 is rotated reversely, so that the pressing plate 10 moves towards the outer side of the air transmission shell 8, the air in the air bag 3 is sucked back because the air collecting bag 9 loses the extrusion of the pressing plate 10, the volume of the air bag 3 is reduced, and then the outer sheath 1 is pulled out from the uterine cavity, thus the use of the fertilization tube is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An artificial insemination tube, which is characterized by comprising:
the protective sheath (1) is mainly used for protecting a uterine cavity of a human body, the outer sheath (1) is made of rubber, and the bottom end of the outer sheath (1) is of a hemispherical structure;
the vas deferens (4) is fixedly arranged inside the outer sheath (1), the lower end of the vas deferens (4) is tightly attached to the inner wall of the outer sheath (1), and the inner wall of the vas deferens (4) is smooth and flat;
the air guide pipe (7) is fixedly connected to the right end of the outer sheath (1), and the air guide pipe (7) penetrates through the inner part of the outer sheath (1);
the handle (12) is fixedly installed on the top end of the outer sheath (1), the structure of the handle (12) is an I-shaped structure, the lower surface of the handle (12) is tightly attached to the upper surface of the vas deferens (4) and the upper surface of the outer sheath (1), and the handle (12) is mainly used for holding structures of medical workers.
2. An artificial insemination cannula as claimed in claim 1, wherein said outer sheath (1) further comprises:
the conducting hole (2) is formed in the lower end of the outer sheath (1), the vertical center line of the conducting hole (2) is overlapped with the vertical center line of the spermaduct (4), and the diameter of the conducting hole (2) is slightly smaller than the inner diameter of the spermaduct (4);
the air bag (3) is arranged on the outer wall of the middle section of the through hole (2), and the air bag (3) is of an elastic structure;
the inner cavity (5) is arranged at a gap connected between the outer sheath (1) and the vas deferens (4), and a communicating structure is formed between the inner cavity (5) and the air duct (7).
3. An artificial insemination straw as defined in claim 1, wherein said insemination straw (4) further comprises:
the arc-shaped baffle (6) is fixedly arranged inside the top end of the vas deferens (4), and the arc-shaped baffle (6) is tightly attached to the inner wall of the vas deferens (4);
the connecting through hole (16) penetrates through the inner side of the arc-shaped baffle (6), and the vertical center line of the connecting through hole (16) is coincided with the vertical center line of the vas deferens (4).
4. An artificial insemination tube as claimed in claim 1, wherein said airway tube (7) further comprises:
the gas transmission shell (8) is fixedly arranged at the top end of the gas guide pipe (7), and the inner wall of the gas transmission shell (8) is provided with a thread structure;
and the air collecting bag (9) is arranged inside the air conveying shell (8), and a communication structure is formed between the air collecting bag (9) and the air guide pipe (7).
5. An artificial insemination cannula as claimed in claim 4, wherein said air delivery casing (8) further comprises:
the pressing plate (10) is movably arranged inside the air transmission shell (8), the pressing plate (10) is arranged at the upper end of the air collecting bag (9), and the pressing plate (10) is meshed with the air transmission shell (8) through threads;
and the operating rod (11) is fixedly arranged above the pressing plate (10), and the operating rod (11) is of a T-shaped structure.
6. An artificial insemination cannula as claimed in claim 3, characterized in that said handle (12) further comprises:
the syringe shell (13) is clamped on the inner side of the handle (12), and the bottom end structure and the size of the syringe shell (13) are the same as those of the arc-shaped baffle (6);
the piston (15) is connected to the inner side of the injector shell (13) in a sliding manner, and the curved surface of the piston (15) is tightly attached to the inner wall of the injector shell (13);
and the injector push rod (14) is fixedly arranged at the upper end of the piston (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283245.1U CN215651453U (en) | 2021-06-08 | 2021-06-08 | Artificial insemination pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121283245.1U CN215651453U (en) | 2021-06-08 | 2021-06-08 | Artificial insemination pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215651453U true CN215651453U (en) | 2022-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121283245.1U Active CN215651453U (en) | 2021-06-08 | 2021-06-08 | Artificial insemination pipe |
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| Country | Link |
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| CN (1) | CN215651453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944371A (en) * | 2023-02-23 | 2023-04-11 | 江苏求恒医疗器械有限公司 | Portable disposable uterine cavity tissue suction tube |
-
2021
- 2021-06-08 CN CN202121283245.1U patent/CN215651453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944371A (en) * | 2023-02-23 | 2023-04-11 | 江苏求恒医疗器械有限公司 | Portable disposable uterine cavity tissue suction tube |
| CN115944371B (en) * | 2023-02-23 | 2023-10-20 | 江苏求恒医疗器械有限公司 | Portable disposable uterine cavity tissue suction tube |
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