Uterine contrast water pipe

Abstract

The utility model discloses a uterus radiography water pipe which is characterized in that a connecting pipe and a connector assembly are rotationally connected, the situation that a branch pipe and the connecting pipe are wound due to position adjustment in the using process can be effectively avoided through the structure, and the connecting pipe and the connector assembly can be conveniently connected through the design of the rotationally connection. Medical staff can freely adjust the angle and the position of the water passing pipe in the operation process, meanwhile, it is guaranteed that the branch pipe and the connecting pipe are kept in a relatively independent state, and winding caused by position changes is avoided. By means of the design, the operation flexibility of the device is greatly improved, and medical staff can complete operation more easily and conveniently when multi-angle adjustment is needed.

Description

Technical Field

[0001] This utility model belongs to the field of water pipes, specifically, it relates to a hysterosalpingography water pipe. Background Technology

[0002] Hysterosalpingography (HSG) tubing is a common diagnostic method used in hysterosalpingography (HSG) and is widely applied in gynecological examinations and the diagnosis of infertility. The tubing involves injecting contrast fluid into the uterus and fallopian tubes, allowing doctors to use X-rays or other imaging equipment to check the patency of the fallopian tubes and determine if there is any blockage or narrowing. This is a crucial step in assessing the causes of female infertility. Furthermore, the injection of contrast fluid clearly visualizes the uterine cavity, helping doctors examine for abnormal structures such as uterine malformations, intrauterine adhesions, uterine fibroids, or polyps.

[0003] In current hysterosalpingography (HSG) procedures, a tubing is typically used to introduce contrast fluid into the uterus for the examination. However, the existing tubing design has certain limitations, especially during operation, where adjustments to position or angle can easily lead to entanglement between the branch tube and the connecting tube. This entanglement not only affects the smoothness of the fluid infusion but can also cause inconvenience in operating the equipment, increasing the workload of medical staff. Furthermore, entanglement can also affect the accuracy of the examination, causing discomfort or additional risks to the patient.

[0004] While some existing water pipe technologies can adjust the position of the water pipe to a certain extent, most designs cannot effectively prevent the branch pipes and connecting pipes from becoming entangled after multiple adjustments. Medical staff often need to frequently adjust the angle of the water pipe to ensure the smooth progress of examinations; however, traditional fixed connection structures make multi-angle adjustments complex and inflexible, which to some extent limits the flexibility and accuracy of the operation.

[0005] In view of this, this utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a hysterosalpingography water tube, which solves the problems mentioned in the background art.

[0007] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0008] A hysterosalpingography (HSG) water inlet tube includes: a connector assembly, a water inlet tube, and a water outlet. The air outlet end of the water inlet tube is connected to a lockable connector assembly. The water inlet tube and the connector are connected to each other. The water outlet head and the water inlet tube are also connected to each other. The connector assembly includes a connecting pipe. Two branch pipes are connected to the periphery of the connecting pipe. The water outlet part of the connecting pipe is connected to the connector assembly. Two water outlets are provided through the periphery of the water outlet head. Scales are provided above the water inlet tube and the water outlet head.

[0009] Optionally, the connector assembly includes a connecting cylinder, a water pipe is rotatably connected inside the connecting cylinder, an annular body is fixedly connected to the inner wall of the connecting cylinder, and a first annular groove adapted to the annular body is opened on the outer wall of the water pipe.

[0010] Optionally, a positioning ring is fixedly connected to the outer wall of the water pipe, and a second annular groove for the positioning ring to rotate is opened on the outer wall of the connecting cylinder. A guide groove communicating with the second annular groove is opened in the vertical direction of the connecting cylinder, and a locking mechanism is provided inside the guide groove.

[0011] Optionally, the locking mechanism includes a slide rod elastically connected in the guide groove, a locking rod fixedly connected to the lower end of the slide rod that can enter the second annular groove, and multiple support rods fixedly connected in a ring arrangement on one side of the positioning ring, with space left between each pair of adjacent support rods for the locking rod to enter.

[0012] Optionally, ramps are provided on both sides of the lower end of the locking rod, and chamfers corresponding to the ramps are provided on both sides of the upper end of the support rod.

[0013] Optionally, a button is fixedly connected to the upper end of the slide rod, a straight groove is opened on one side of the inner wall of the guide groove, a positioning plate is fixedly connected to one side of the slide rod, and a spring is connected between the lower part of the positioning plate and the bottom of the inner wall of the straight groove.

[0014] By adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the following advantages at the same time:

[0015] In this invention, a rotating connection is used between the connecting pipe and the connector assembly. This structure effectively prevents the branch pipe and connecting pipe from tangling during use due to position adjustments. The rotating connection allows medical personnel to freely adjust the angle and position of the water pipe during operation, while ensuring that the branch pipe and connecting pipe remain relatively independent and do not become tangled due to position changes. This design greatly improves the operational flexibility of the equipment, making it easier and more convenient for medical personnel to complete operations when multi-angle adjustments are required.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort.

[0018] In the attached diagram:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the water pipe;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the locking mechanism;

[0021] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the water pipe;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure above the water pipe;

[0023] Figure 5 for Figure 1 Schematic diagram of the structure at point A in the middle;

[0024] Figure 6 for Figure 2 Schematic diagram of the structure at point B;

[0025] Figure 7 for Figure 3 Schematic diagram of the structure at point C;

[0026] Figure 8 for Figure 7 Schematic diagram of the structure at point D.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 1. Connector assembly; 2. Water pipe; 3. Water outlet; 4. Connecting pipe; 5. Branch pipe; 6. Water outlet; 7. Connecting cylinder; 8. Ring body; 9. First annular groove; 10. Positioning ring; 11. Second annular groove; 12. Guide groove; 13. Slide rod; 14. Locking rod; 15. Support rod; 16. Button; 17. Straight groove; 18. Spring.

[0029] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] Please see Figure 1-8As shown, this embodiment provides a hysterosalpingography (HSG) tubing, including a connector assembly 1, a tubing 2, and a water outlet 3. The air outlet of the tubing 2 is connected to the lockable connector assembly 1, and the tubing 2 and the connector are interconnected. The water outlet 3 and the tubing 2 are also interconnected. The connector assembly 1 includes a connecting pipe 4, with two branch pipes 5 connected to its periphery. The water outlet of the connecting pipe 4 is connected to the connector assembly 1. The water outlet 3 has two through-holes 6 on its periphery. Graduations are provided on the top of both the tubing 2 and the water outlet 3. By providing graduations on the surface of the tubing 2, medical personnel can visually observe the depth of the tubing 2 inserted into the uterus, thereby more accurately controlling the insertion position of the tubing 2 during the examination and avoiding errors and patient discomfort caused by excessively deep or shallow insertion. Furthermore, the graduations provide continuous depth reference, especially when the position of the tubing 2 needs dynamic adjustment, helping medical personnel to monitor changes in insertion depth in real time and ensuring the accuracy and safety of the operation.

[0032] The connector assembly 1 of this invention is designed with a third input port, which can be connected to an external booster pump. This booster pump is connected to an internal pressure monitoring system to monitor the pressure within the water pipe 2 in real time. When the pressure inside the water pipe 2 reaches or exceeds a preset reference value, the booster pump will send a feedback signal, prompting medical personnel to decide whether to continue pressurizing based on the specific situation. This function not only prevents patient discomfort caused by excessive pressurization but also allows for precise pressure control according to actual needs, improving the safety and efficiency of the operation.

[0033] In addition, the connecting pipe 4 in the connector assembly 1 is mainly used for water treatment, forming a smooth fluid channel between the connecting pipe 4 and the gas supply pipe, ensuring that the contrast fluid can flow smoothly into and through the pipeline. At the same time, the cooperation between the booster pump and the connecting pipe 4 ensures that the contrast fluid maintains a stable flow rate and pressure throughout the examination, effectively improving the examination results and reducing the operational risks that may be caused by unstable pressure.

[0034] In this invention, the connecting pipe 4 and the connector assembly 1 employ a rotatable connection design. This structure effectively prevents the branch pipe 5 from tangling with the connecting pipe 4 during use due to position adjustments. Specifically, traditional fixed connections often lead to tangling and twisting problems when adjusting the position of the water pipe 2, as the relative positions of the branch pipe 5 and the connecting pipe 4 cannot be changed, thus affecting the normal water flow and the smoothness of inspection operations. However, with the rotatable connection design, medical personnel can freely adjust the angle and position of the water pipe 2 during operation, while ensuring that the branch pipe 5 and the connecting pipe 4 remain relatively independent and do not tangle due to position changes. This design greatly improves the operational flexibility of the equipment, making it easier and more convenient for medical personnel to complete operations when multiple angle adjustments are required. Furthermore, the connector assembly 1 is equipped with a locking function. After the water pipe 2 is adjusted to the appropriate position, medical personnel can securely fix it using the locking device to prevent displacement or loosening during use, ensuring the safety and stability of the operation.

[0035] In this embodiment, the connector assembly 1 includes a connecting cylinder 7. The water pipe 2 is rotatably connected inside the connecting cylinder 7. An annular body 8 is fixedly connected to the inner wall of the connecting cylinder 7, and a first annular groove 9 that matches the annular body 8 is formed on the outer wall of the water pipe 2. Through the structural design of the annular body 8 and the first annular groove 9, this invention effectively prevents the water pipe 2 from falling off during subsequent use. Specifically, the annular body 8 is fixed to the inner wall of the connecting cylinder 7, and the first annular groove 9 that matches the annular body 8 is provided on the outer wall of the water pipe 2. When the water pipe 2 is inserted into the connecting cylinder 7, a tight fit is formed between the annular body 8 and the first annular groove 9. This structural design ensures that the water pipe 2 can be securely fixed inside the connecting cylinder 7, preventing loosening or falling off due to external force or position adjustment during operation.

[0036] In this embodiment, a positioning ring 10 is fixedly connected to the outer circumference of the water pipe 2. A second annular groove 11 is formed on the inner circumference of the connecting cylinder 7 to allow the positioning ring 10 to rotate freely, thereby maintaining the stability of the water pipe 2 and preventing entanglement when adjusting its position. A guide groove 12 communicating with the second annular groove 11 is also formed in the vertical direction of the connecting cylinder 7. A locking mechanism for locking the position of the water pipe 2 is provided inside the guide groove 12. The locking mechanism includes a slide rod 13 fixed in the guide groove 12 by an elastic device. The lower end of the slide rod 13 is connected to a locking rod 14 that can enter the second annular groove 11. Multiple support rods 15 are fixedly connected to one side of the positioning ring 10 in a circular sequence, and a certain space is left between every two adjacent support rods 15 for the locking rod 14 to slide in to complete the locking.

[0037] The lower end of the locking rod 14 has ramps on both sides, and the upper end of the corresponding support rod 15 is also designed with a chamfer to match the ramps. When it is necessary to lock the water pipe 2, the operator can press the button 16 on the upper end of the slide rod 13. The slide rod 13 will be compressed downward under the action of the spring 18, thereby pushing the locking rod 14 into the second annular groove 11. Due to the ramp design of the locking rod 14, during the process of entering the annular groove, the ramp will squeeze against the chamfer of the support rod 15, forcing the support rod 15 to move slightly. As the locking rod 14 continues to descend, it eventually slides into the gap between the support rods 15, achieving precise positioning and locking of the water pipe 2.

[0038] The advantage of this design is that operators can easily fine-tune and lock the position of the water pipe 2 using only a simple button 16. The entire process requires no complicated manual adjustments, and it also ensures that the water pipe 2 will not shift or loosen due to external forces or pipe tension during use, greatly improving the stability and safety of the equipment. In addition, the spring 18 structure provides the necessary elastic feedback, allowing the locking mechanism to quickly reset and prepare for the next operation.

[0039] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.

Claims

1. A uterine contrast flow tube, characterized in that, The utility model relates to a water outlet head, a water pipe and a joint assembly, and belongs to the field of water supply equipment. The joint assembly (1) comprises a connecting cylinder (7), the water pipe (2) is rotatably connected to the inside of the connecting cylinder (7), the inner wall of the connecting cylinder (7) is fixedly connected with a ring body (8), and the outer wall of the water pipe (2) is provided with a first annular groove (9) matched with the ring body (8).

2. A uterine contrast medium delivery tube according to claim 1, wherein, The outer wall of the water pipe (2) is fixedly connected with a positioning ring (10), the inner wall of the connecting cylinder (7) is provided with a second annular groove (11) for the rotation of the positioning ring (10), and the vertical direction of the connecting cylinder (7) is provided with a guide groove (12) in communication with the second annular groove (11).

3. A uterogram water channel according to claim 2, wherein, The inside of the guide groove (12) is provided with a locking mechanism.

4. A uterine contrast flow tube according to claim 3, wherein, The locking mechanism comprises a sliding rod (13) elastically connected to the inside of the guide groove (12), the lower end of the sliding rod (13) is fixedly connected with a locking rod (14) capable of entering the second annular groove (11), one side of the positioning ring (10) is fixedly connected with a plurality of supporting rods (15) in an annular sequence, and every two adjacent supporting rods (15) are provided with a space for the locking rod (14) to enter.

5. A uterine contrast flow tube according to claim 4, wherein, The lower end of the locking rod (14) is provided with inclined slopes on both sides, and the upper end of the supporting rod (15) is provided with chamfers corresponding to the inclined slopes.

6. A uterine contrast flow tube according to claim 5, wherein, The upper end of the sliding rod (13) is fixedly connected with a button (16), one side of the inner wall of the guide groove (12) is provided with a straight groove (17), one side of the sliding rod (13) is fixedly connected with a positioning plate, and the lower side of the positioning plate and the inner wall bottom of the straight groove (17) are connected with a spring (18).

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