Anti-slipping uterine cavity packing balloon structure

Abstract

The utility model discloses a kind of anti-slip uterine cavity tamponade balloon structures, it is related to medical instrument technical field, the anti-slip uterine cavity tamponade balloon structure includes drainage tube, the top of the drainage tube is equipped with liquid outlet groove, the top of the liquid outlet groove is equipped with guide head, the inside sliding connection of the drainage tube has push rod;The outside bottom of the drainage tube is equipped with sterilization assembly;The outside top of the drainage tube is equipped with inner capsule assembly, and the inner capsule assembly includes second water injection ring;The bottom of the second water injection ring is equipped with anti-slip assembly, and the anti-slip assembly includes third water injection ring.The utility model uses sterilization assembly, fills disinfectant drug in the inside of sterilization box, to avoid the problem that bacteria enters when using in use, the hole hole of disinfectant box around is convenient to discharge liquid, improve the security of the device, and the anti-slip point set on the outside of inner balloon plays the effect of anti-slip.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to an anti-slip uterine cavity packing balloon structure. Background Technology

[0002] Postpartum hemorrhage is the most common serious delivery complication and the leading cause of maternal mortality in my country. With the implementation of my country's three-child policy, the risk of postpartum hemorrhage due to placenta previa and placenta accreta has significantly increased in high-risk pregnancies such as multiparity, advanced maternal age, and scarred uterus. Intrauterine balloon tamponade can achieve hemostasis by locally compressing the uterine wound, and is currently the most common and effective method for preventing and treating postpartum hemorrhage.

[0003] Existing patent CN215534761U discloses an anti-slippage uterine cavity packing balloon assembly, including a drainage tube, with a uterine cavity balloon sleeved at the proximal end of the drainage tube. The proximal end of the drainage tube is a closed end, and the distal end is an open end. At least one drainage port is formed on the side wall of the proximal end of the drainage tube. A push rod is sleeved inside the drainage tube, and the push rod slides with the drainage tube. The uterine cavity balloon is connected to a uterine cavity balloon water injection tube. This invention features simple operation, rapid placement of the uterine cavity balloon, and effective prevention of balloon slippage within the uterine cavity.

[0004] However, this intrauterine balloon still has certain defects. During use, the anti-slip effect of the intrauterine balloon is not good. When the uterine cavity is more elastic, it will squeeze the balloon and cause it to slip out, thus affecting the use of the device. In addition, the above-mentioned device drains through a drainage tube, which allows the cervix to come into contact with the outside through the drainage tube, making it easy for bacteria to enter the uterine cavity and cause infection.

[0005] Based on this, a non-slip uterine cavity packing balloon structure is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0006] The purpose of this invention is to provide an anti-slip uterine cavity packing balloon structure to solve the problems of poor safety and anti-slip effects in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A structure for preventing slippage of the uterine cavity packing balloon includes a drainage tube, a fluid outlet groove installed at the top of the drainage tube, a guide head installed at the top of the fluid outlet groove, and a push rod slidably connected inside the drainage tube;

[0009] A disinfection component is installed at the bottom outer side of the drainage tube;

[0010] An inner bladder assembly is installed on the top outer side of the drainage tube, and the inner bladder assembly includes a second water injection ring;

[0011] The bottom of the second water injection ring is equipped with an anti-slip component, which includes a third water injection ring. The third water injection ring is installed at the bottom of the second water injection ring, and an anti-slip ball is installed on the outside of the third water injection ring. Anti-slip blocks are installed around the anti-slip ball.

[0012] A water injection assembly is installed at the bottom of the third water injection ring.

[0013] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0014] In one alternative: a first water injection ring is installed in the middle of the drainage tube, and an external balloon is installed on the outside of the first water injection ring.

[0015] In one alternative: a first water injection pipe is installed at the bottom of the first water injection ring, and a first valve is installed at the bottom of the first water injection pipe.

[0016] In one alternative embodiment: the disinfection assembly includes a connecting ring mounted on the outer bottom of the drainage tube, a rubber rod mounted on one side of the connecting ring, a disinfection box mounted on one side of the rubber rod, and an insertion ring mounted on one side of the disinfection box.

[0017] In one alternative: the second water injection ring is installed on the top outer side of the drainage tube, and an inner balloon is installed on the outer side of the second water injection ring, with anti-slip points installed on the outer side of the inner balloon.

[0018] In one alternative: a liquid injection assembly is installed on one side of the bottom of the second water injection ring.

[0019] In one alternative embodiment: the injection assembly includes a second injection pipe, which is installed on one side of the bottom of the second injection ring, and a second valve is installed on one side of the second injection pipe.

[0020] In one alternative: the water injection assembly includes a third water injection pipe installed on one side of the bottom of a third water injection ring, and a third valve is installed on one side of the third water injection pipe.

[0021] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0022] 1. This utility model uses a disinfection component to fill the inside of the disinfection box with disinfectant, thereby avoiding the problem of bacteria entering through the connection between the inside and outside of the uterine cavity during use. At the same time, the holes opened around the disinfection box facilitate the drainage of liquid, improving the safety of the device. The anti-slip points set on the outside of the inner balloon provide an anti-slip effect.

[0023] 2. This utility model uses the anti-slip component and the water injection component together. After the anti-slip balloon is filled with water, the inner balloon supports the anti-slip balloon, and the anti-slip block of the anti-slip balloon fits into the uterine cavity, thereby improving the anti-slip effect of the device and avoiding the problem of the device falling off due to the elasticity of the cervix during use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is a schematic diagram of the drainage tube and disinfection component of this utility model.

[0026] Figure 3 This is a schematic diagram of the inner capsule assembly and the injection assembly of this utility model.

[0027] Figure 4 This is a schematic diagram of the anti-slip component and water injection component of this utility model.

[0028] Figure reference numerals: 1. Drainage tube; 11. Liquid outlet tank; 12. Guide head; 13. Push rod; 14. First water injection ring; 15. Outer balloon; 16. First water injection pipe; 17. First valve; 18. Connecting ring; 19. Rubber rod; 110. Disinfection box; 111. Insertion ring; 2. Second water injection ring; 21. Inner balloon; 22. Anti-slip point; 23. Second water injection pipe; 24. Second valve; 3. Third water injection ring; 31. Anti-slip balloon; 32. Anti-slip block; 33. Third water injection pipe; 34. Third valve. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0030] In one embodiment, such as Figures 1-4 As shown, a structure for preventing slippage of the uterine cavity packing balloon includes a drainage tube 1, a fluid outlet groove 11 installed at the top of the drainage tube 1, a guide head 12 installed at the top of the fluid outlet groove 11, and a push rod 13 slidably connected inside the drainage tube 1.

[0031] A disinfection component is installed at the bottom outer side of the drainage tube 1;

[0032] An inner bladder assembly is installed on the top outer side of the drainage tube 1, and the inner bladder assembly includes a second water injection ring 2;

[0033] The bottom of the second water injection ring 2 is equipped with an anti-slip component, which includes a third water injection ring 3. The third water injection ring 3 is installed at the bottom of the second water injection ring 2. An anti-slip ball 31 is installed on the outside of the third water injection ring 3, and anti-slip blocks 32 are installed around the anti-slip ball 31.

[0034] A water injection assembly is installed at the bottom of the third water injection ring 3.

[0035] In this embodiment, by inserting the push rod 13 into the inside of the drainage tube 1 and guiding the top with the guide head 12, the device is inserted into the uterine cavity. The fluid in the uterine cavity is drained by the cooperation of the drainage groove 11 and the drainage tube 1. The inside of the drainage tube 1 is disinfected by the disinfection component to prevent bacteria from entering the uterine cavity. The anti-slip balloon 31 expands after being filled with water, and the anti-slip block 32 fits against the uterine cavity to achieve an anti-slip effect.

[0036] In one embodiment, such as Figure 1 and Figure 2 As shown, a first water injection ring 14 is installed in the middle of the drainage tube 1, and an outer balloon 15 is installed on the outside of the first water injection ring 14. Water is injected into the outer balloon 15 through the first water injection ring 14 to inflate it.

[0037] In one embodiment, such as Figure 1 and Figure 2 As shown, a first water injection pipe 16 is installed at the bottom of the first water injection ring 14, and a first valve 17 is installed at the bottom of the first water injection pipe 16. Water is injected into the first water injection pipe 16 through the first valve 17, and the first valve 17 prevents the injected saline from flowing back.

[0038] In one embodiment, such as Figure 1 and Figure 2 As shown, the disinfection assembly includes a connecting ring 18, which is installed on the outer bottom of the drainage tube 1. A rubber rod 19 is installed on one side of the connecting ring 18, and a disinfection box 110 is installed on one side of the rubber rod 19. An insertion ring 111 is installed on one side of the disinfection box 110. The disinfection box 110 is connected to the rubber rod 19 on one side of the connecting ring 18, and the insertion ring 111 on the top of the disinfection box 110 is inserted into the inner bottom of the drainage tube 1, thereby connecting the disinfection box 110 and improving the convenience and practicality of the device.

[0039] In one embodiment, such as Figure 1 , Figure 2 and Figure 3As shown, the second water injection ring 2 is installed on the top of the outer side of the drainage tube 1. An inner balloon 21 is installed on the outer side of the second water injection ring 2. Anti-slip points 22 are installed on the outer side of the inner balloon 21. Water is injected into the inner balloon 21 through the second water injection ring 2, and the anti-slip effect of the inner balloon 21 is improved by the anti-slip points 22.

[0040] In one embodiment, such as Figure 1 and Figure 3 As shown, a liquid injection assembly is installed on one side of the bottom of the second water injection ring 2, and the inner balloon 21 is injected with water through the liquid injection assembly.

[0041] In one embodiment, such as Figure 1 and Figure 3 As shown, the injection assembly includes a second water injection pipe 23, which is installed on one side of the bottom of the second water injection ring 2. A second valve 24 is installed on one side of the second water injection pipe 23. Water is injected into the second water injection pipe 23 through the second valve 24, and the second valve 24 prevents the backflow of physiological saline.

[0042] In one embodiment, such as Figure 1 and Figure 4 As shown, the water injection assembly includes a third water injection pipe 33, which is installed on one side of the bottom of the third water injection ring 3. A third valve 34 is installed on one side of the third water injection pipe 33. Water is injected into the third water injection pipe 33 through the third valve 34, which also prevents backflow.

[0043] The above embodiment discloses a structure for an anti-slip uterine cavity packing balloon. A push rod 13 is inserted into the drainage tube 1, and the device is inserted and removed into the uterine cavity using a guide head 12. Saline solution is injected into the third valve 34, and through the third injection tube 33, the saline solution is injected into the anti-slip balloon 31 via the third injection ring 3, causing it to expand. The anti-slip blocks 32 on its surface adhere to the cavity, providing an anti-slip effect. After injection stops, the third valve 34 prevents saline backflow. Saline solution is injected into the second valve 24, and through the second injection tube 23, the saline solution is injected into the inner balloon 21 via the second injection ring 2, causing it to collide and support the anti-slip balloon 31. Anti-slip points 22 around the inner balloon 21 further contribute to the anti-slip effect. The device's anti-slip effect is improved. After injection, the second valve 24 prevents saline from flowing back. Pulling the drainage tube 1 injects saline into the first valve 17. The saline is then injected into the outer balloon 15 through the first water injection tube 16 from the first water injection ring 14, causing it to expand. The first valve 17 prevents saline from flowing back, thus fixing the device. The push rod 13 is removed, and the sterilization box 110 is inserted into the bottom of the drainage tube 1 through the insertion ring 111. The fluid inside the uterine cavity is guided through the outlet groove 11 and sent into the sterilization box 110 through the drainage tube 1. Finally, it is discharged from the holes around the sterilization box 110. The sterilization box 110 is filled with disinfectant, which avoids the problem of bacteria entering due to the connection between the inside and outside of the uterine cavity.

[0044] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A uterine cavity packing balloon structure for preventing slippage, comprising a drainage tube (1), characterized in that, The top of the drainage tube (1) is equipped with a liquid outlet groove (11), the top of the liquid outlet groove (11) is equipped with a guide head (12), and the inside of the drainage tube (1) is slidably connected with a push rod (13). A disinfection component is installed on the bottom outer side of the drainage tube (1); An inner bladder assembly is installed on the top of the outer side of the drainage tube (1), the inner bladder assembly including a second water injection ring (2); The bottom of the second water injection ring (2) is equipped with an anti-slip component, which includes a third water injection ring (3). The third water injection ring (3) is installed at the bottom of the second water injection ring (2). An anti-slip balloon (31) is installed on the outside of the third water injection ring (3). Anti-slip blocks (32) are installed around the anti-slip balloon (31). A water injection assembly is installed at the bottom of the third water injection ring (3).

2. The anti-slip uterine cavity packing balloon structure according to claim 1, characterized in that, A first water injection ring (14) is installed in the middle of the drainage tube (1), and an external balloon (15) is installed on the outside of the first water injection ring (14).

3. The anti-slip uterine cavity packing balloon structure according to claim 2, characterized in that, The bottom of the first water injection ring (14) is equipped with a first water injection pipe (16), and the bottom of the first water injection pipe (16) is equipped with a first valve (17).

4. The anti-slip uterine cavity packing balloon structure according to claim 1, characterized in that, The disinfection assembly includes a connecting ring (18) installed on the outer bottom of the drainage tube (1), a rubber rod (19) installed on one side of the connecting ring (18), a disinfection box (110) installed on one side of the rubber rod (19), and an insertion ring (111) installed on one side of the disinfection box (110).

5. The anti-slip uterine cavity packing balloon structure according to claim 4, characterized in that, The second water injection ring (2) is installed on the top of the outer side of the drainage tube (1). An inner balloon (21) is installed on the outer side of the second water injection ring (2). Anti-slip points (22) are installed on the outer side of the inner balloon (21).

6. The anti-slip uterine cavity packing balloon structure according to claim 5, characterized in that, A liquid injection assembly is installed on one side of the bottom of the second water injection ring (2).

7. The anti-slip uterine cavity packing balloon structure according to claim 6, characterized in that, The liquid injection assembly includes a second water injection pipe (23), which is installed on one side of the bottom of the second water injection ring (2), and a second valve (24) is installed on one side of the second water injection pipe (23).

8. The anti-slip uterine cavity packing balloon structure according to claim 1, characterized in that, The water injection assembly includes a third water injection pipe (33), which is installed on one side of the bottom of the third water injection ring (3), and a third valve (34) is installed on one side of the third water injection pipe (33).

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