Auxiliary device for hysterosalpingography

Abstract

The utility model relates to the technical field of radiography assistance, in particular to an auxiliary device for hysterosalpingography, which comprises a leakage-proof pad, a contrast agent conveying mechanism is mounted on the upper portion of the leakage-proof pad, and a handle is further arranged on the outer side of the leakage-proof pad and positioned below the contrast agent conveying mechanism. A detachable contrast agent recycling mechanism convenient to clean is arranged at the lower part of the leakage-proof pad; a drainage structure capable of improving the contrast agent recovery efficiency is further installed at the inlet of the contrast agent recovery mechanism. The contrast agent recycling mechanism is divided into the top cover and the recycling box which are in threaded connection, the top cover and the recycling box can be conveniently disassembled, then the contrast agent recycling mechanism can be conveniently cleaned after contrast is finished, meanwhile, the drainage structure is installed at an inlet of the one-way valve, the drainage structure is beneficial for better introducing the contrast agent into the recycling box, and the drainage effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of angiography assistance, in particular to an auxiliary device for hysterosalpingography. Background Art

[0002] Hysterosalpingography is an imaging test that is usually used to check for problems in the female reproductive system, such as infertility or other reproductive system diseases. During this test, the doctor will insert a contrast agent through the cervix and use X-rays or other imaging techniques to observe the flow of the contrast agent in the uterus and fallopian tubes in order to evaluate the structure and function of the uterus and fallopian tubes.

[0003] After searching, a Chinese patent discloses an auxiliary device suitable for hysterosalpingography (authorization announcement number CN218458466U), including a contrast agent leak-proof pad, a recovery box is arranged on one side of the contrast agent leak-proof pad, and a recovery hose is arranged on the top of the recovery box; through the recovery box arranged on one side of the contrast agent leak-proof pad, a one-way liquid valve is arranged on the side where the recovery box and the contrast agent leak-proof pad are close to each other, and the inlet end of the one-way liquid valve is located in the uterus, so that the outflowing contrast agent can enter the interior of the recovery box from the one-way liquid valve, and the recovery box is made of transparent PVC material, so that it can be seen how much contrast agent has flowed out of the uterus, if the contrast agent is about to overflow, a syringe can be used, the syringe is connected to one end of the recovery hose, and the contrast agent inside the recovery box can be extracted, and the other end of the recovery hose is arranged at the top of the recovery box, so that the outflowing contrast agent can be prevented from contaminating the bed and the lower body of the user, which is convenient for its use.

[0004] The above patent can realize the recovery of contrast agent and avoid pollution, but the recovery box is an integral structure, which is not conducive to cleaning after the contrast is completed. Therefore, those skilled in the art provide an auxiliary device for hysterosalpingography to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an auxiliary device for hysterosalpingography, including a leak-proof pad, a contrast medium delivery mechanism is installed on the upper part of the leak-proof pad, and a handle is also arranged on the outer side of the leak-proof pad below the contrast medium delivery mechanism;

[0006] A contrast medium recovery mechanism which can be disassembled and easily cleaned is provided at the bottom of the leak-proof pad;

[0007] A drainage structure that can improve the contrast agent recovery efficiency is also installed at the inlet of the contrast agent recovery mechanism.

[0008] Preferably, the contrast agent delivery mechanism comprises a guide sleeve, which is fixed on the leak-proof pad and is slidably connected to a liquid delivery tube.

[0009] Preferably, an infusion tube is arranged at the outer end of the liquid delivery tube, and an air bag is arranged at the inner end thereof.

[0010] Preferably, the contrast agent recovery mechanism comprises a top cover, which is fixed to the outer side of the leak-proof pad and has an outer side threadedly connected to the recovery box.

[0011] Preferably: the inner side wall of the recycling box is provided with an internal thread, and the top cover is provided with an external thread ring, and the two are adapted to each other.

[0012] Preferably: the recovery box is also provided with a drain pipe, and a rubber plug is provided on the top of the drain pipe.

[0013] Preferably: a toggle plate is further provided at the outer end of the recovery box, and an outer side wall of the toggle plate is provided with an anti-slip pad.

[0014] Preferably: a one-way valve is further provided inside the top cover, and a drainage structure is installed at the inlet of the one-way valve.

[0015] Preferably, the drainage structure comprises a limiting sleeve and a drainage plate, the limiting sleeve is arranged at the inlet of the one-way valve, and the drainage plate is arranged on one side of the limiting sleeve.

[0016] Preferably, the outer edges of the guide plates are all smooth arc-shaped structures, and the middle part of the guide plates is a concave structure.

[0017] Technical effects and advantages of the utility model:

[0018] The contrast agent recovery mechanism in the utility model is divided into a top cover and a recovery box, which are threadedly connected to realize convenient disassembly, thereby facilitating cleaning thereof after the contrast agent is completed. At the same time, a drainage structure is installed at the inlet of the one-way valve, and the drainage structure is conducive to better introducing the contrast agent into the recovery box, thereby improving the drainage effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an auxiliary device for hysterosalpingography provided in an embodiment of the present application. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of the structure of an auxiliary device for hysterosalpingography provided in an embodiment of the present application. Figure 2 ;

[0021] Figure 3 This is a front view of an auxiliary device for hysterosalpingography provided in an embodiment of the present application;

[0022] Figure 4 It is an exploded view of an auxiliary device for hysterosalpingography provided in an embodiment of the present application;

[0023] Figure 5The present invention provides a decomposition method of a contrast medium recovery mechanism in an auxiliary device for hysterosalpingography. Figure 1 ;

[0024] Figure 6 The present invention provides a decomposition method of a contrast medium recovery mechanism in an auxiliary device for hysterosalpingography. Figure 2 .

[0025] In the figure:

[0026] 1. Anti-leakage pad; 2. Contrast agent delivery mechanism; 3. Handle; 4. Contrast agent recovery mechanism; 5. Drainage structure; 21. Guide sleeve; 22. Liquid delivery tube; 23. Air bag; 24. Infusion tube; 41. Top cover; 42. Recovery box; 43. Drainage tube; 44. Rubber plug; 45. Internal thread; 46. External thread ring; 47. One-way valve; 48. Toggle plate; 49. Anti-slip pad; 51. Limit sleeve; 52. Drainage plate. DETAILED DESCRIPTION

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0028] Example

[0029] See also Figure 1 to Figure 6 In this embodiment, an auxiliary device for hysterosalpingography is provided, including a leak-proof pad 1, a contrast medium delivery mechanism 2 is installed on the upper part of the leak-proof pad 1, one end of which penetrates into the human body, and the other end is used to add contrast medium, and a handle 3 is also arranged on the outer side of the leak-proof pad 1 below the contrast medium delivery mechanism 2, and the handle 3 can facilitate the device to be taken, thereby facilitating its use;

[0030] The contrast medium delivery mechanism 2 includes a guide sleeve 21, which is fixed on the leak-proof pad 1, and a liquid delivery tube 22 is slidably connected therein. The outer end of the liquid delivery tube 22 is provided with an infusion tube 24, and an air bag 23 is provided at the inner end thereof. When in use, the leak-proof pad 1 is placed at the human uterus, and then contrast medium is added through the infusion tube 24. The sliding liquid delivery tube 22 can adjust the position of the liquid delivery tube 22 extending into the human body to adapt to different groups of people, so that the contrast medium enters the human body from the liquid delivery tube 22, thereby realizing contrast imaging;

[0031] A contrast agent recovery mechanism 4 is provided at the lower part of the leak-proof pad 1. The contrast agent recovery mechanism 4 is detachable, and it is convenient to disassemble and separate, so that the inside thereof can be conveniently cleaned. Moreover, a drainage structure 5 is also installed at the inlet of the contrast agent recovery mechanism 4. The drainage structure 5 can better guide the contrast agent to be recovered into the contrast agent recovery mechanism 4, thereby improving the recovery efficiency.

[0032] The contrast medium recovery mechanism 4 includes a top cover 41, which is fixed to the outer side of the leak-proof pad 1, and its outer side is threadedly connected to the recovery box 42. The inner side wall of the recovery box 42 is provided with an internal thread 45. At the same time, an external thread ring 46 is provided on the top cover 41. The two are adapted, and the recovery box 42 can be easily installed and disassembled with the top cover 41 through the external thread ring 46 and the internal thread 45. After the contrast medium is completed, the recovery box 42 can be easily cleaned;

[0033] The recovery box 42 is also provided with a drain pipe 43, and a rubber plug 44 is provided on the top of the drain pipe 43. The rubber plug 44 is used to close the drain pipe 43 and play the role of opening and closing. In addition, a toggle plate 48 is also provided at the outer end of the recovery box 42. The outer side wall of the toggle plate 48 is provided with an anti-skid pad 49. The toggle plate 48 can be conveniently pinched by the user to remove or install the recovery box 42 from the top cover 41, which is convenient for use. The anti-skid pad 49 increases friction.

[0034] A one-way valve 47 is also provided inside the top cover 41. The one-way valve 47 allows the contrast agent to flow only into the recovery box 42 to avoid backflow. Moreover, the inlet of the one-way valve 47 penetrates the leak-proof pad 1, and a drainage structure 5 is installed at the inlet of the one-way valve 47. The drainage structure 5 can better guide the contrast agent into the recovery box 42.

[0035] The drainage structure 5 includes a limiting sleeve 51 and a drainage plate 52. The limiting sleeve 51 is sleeved at the inlet of the one-way valve 47. The drainage plate 52 is arranged on one side of the limiting sleeve 51. The outer edges of the drainage plate 52 are all smooth arc-shaped structures, which are safer to use. The middle part of the drainage plate 52 is a concave structure, which is more conducive to the drainage of the contrast agent.

[0036] The contrast agent recovery mechanism 4 in the utility model is divided into a top cover 41 and a recovery box 42, which are threadedly connected to achieve convenient disassembly, thereby facilitating cleaning thereof after the contrast imaging is completed. At the same time, a drainage structure 5 is installed at the inlet of the one-way valve 47, and the drainage structure 5 is conducive to better introducing the contrast agent into the recovery box 42, thereby improving the drainage effect.

[0037] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. An auxiliary device for hysterosalpingography, comprising a leak-proof pad (1), a contrast medium delivery mechanism (2) being installed on the upper part of the leak-proof pad (1), and a handle (3) being arranged on the outer side of the leak-proof pad (1) below the contrast medium delivery mechanism (2), characterized in that: A contrast agent recovery mechanism (4) which is detachable and easy to clean is provided at the bottom of the leak-proof pad (1); A drainage structure (5) capable of improving the contrast agent recovery efficiency is also installed at the inlet of the contrast agent recovery mechanism (4).

2. The auxiliary device for hysterosalpingography according to claim 1, characterized in that: The contrast agent delivery mechanism (2) comprises a guide sleeve (21), which is fixed on the leak-proof pad (1) and has a liquid delivery tube (22) slidably connected therein.

3. The auxiliary device for hysterosalpingography according to claim 2, characterized in that: A liquid infusion tube (24) is arranged at the outer end of the liquid delivery tube (22), and an air bag (23) is arranged at the inner end thereof.

4. The auxiliary device for hysterosalpingography according to claim 1, characterized in that: The contrast agent recovery mechanism (4) comprises a top cover (41), which is fixed to the outer side of the leak-proof pad (1) and has an outer side threadedly connected to a recovery box (42).

5. The auxiliary device for hysterosalpingography according to claim 4, characterized in that: The inner side wall of the recovery box (42) is provided with an internal thread (45), and the top cover (41) is provided with an external thread ring (46), and the two are adapted to each other.

6. The auxiliary device for hysterosalpingography according to claim 5, characterized in that: The recovery box (42) is also provided with a drainage pipe (43), and a rubber plug (44) is provided on the top of the drainage pipe (43).

7. The auxiliary device for hysterosalpingography according to claim 6, characterized in that: The outer end of the recovery box (42) is also provided with a toggle plate (48), and the outer side wall of the toggle plate (48) is provided with an anti-slip pad (49).

8. The auxiliary device for hysterosalpingography according to claim 4, characterized in that: A one-way valve (47) is also provided inside the top cover (41), and a drainage structure (5) is installed at the inlet of the one-way valve (47).

9. The auxiliary device for hysterosalpingography according to claim 8, characterized in that: The drainage structure (5) comprises a limiting sleeve (51) and a drainage plate (52); the limiting sleeve (51) is sleeved at the inlet of the one-way valve (47); and the drainage plate (52) is arranged on one side of the limiting sleeve (51).

10. The auxiliary device for hysterosalpingography according to claim 9, characterized in that: The outer edges of the guide plates (52) are all smooth arc-shaped structures, and the middle part of the guide plates (52) is a concave structure.

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