Abdominal pressure drainage ball

By using transparent plastic barrels and impellers to display pressure in the abdominal pressure drainage ball and setting air pressure compensation parts, the problem that traditional equipment cannot visually display real-time pressure is solved, the operation efficiency and safety are improved, and the stability of the treatment effect is ensured.

CN222549796UActive Publication Date: 2025-03-04QINGHAI HEALTH VOCATIONAL & TECH COLLEGE
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Patent Information

Application Number
CN202423130700.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-18
Publication Date
2025-03-04
Estimated Expiration
2034-12-18

AI Technical Summary

Technical Problem

Traditional abdominal pressure drainage balls cannot intuitively display the real-time pressure in the drainage balls, making it difficult for medical staff to accurately determine whether equipment parameters need to be adjusted or drainage equipment need to be replaced, which increases the difficulty of operation and may affect the treatment effect.

Method used

An abdominal pressure drainage ball was designed, using a transparent plastic barrel and an internally rotating impeller. The current pressure condition is displayed through the rotation of the impeller, and a pressure compensation piece is installed inside the sphere, allowing medical staff to adjust the pressure as needed.

Benefits of technology

Through intuitive pressure display and air pressure adjustment, the work efficiency and safety of medical staff are improved, patient discomfort caused by excessive aspiration is avoided, and the stability of drainage effect is enhanced.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222549796U_ABST
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Abstract

The utility model discloses an abdominal cavity pressure drainage ball, and relates to the technical field of medical instruments. The drainage ball comprises a drainage ball body, wherein one side of the drainage ball body is communicated with a drainage tube; the mounting pipe is communicated with the top of the drainage ball body, and a one-way valve is arranged in the middle of a pipe body of the mounting pipe; the transparent plastic barrel communicates with the top of the mounting pipe, a rotating rod is rotationally connected between the inner side walls of the transparent plastic barrel, an impeller is arranged in the middle of the rotating rod, and the top of the transparent plastic barrel communicates with an exhaust pipe; and the air pressure compensation piece is arranged on the bottom side of the mounting pipe. According to the abdominal cavity pressure drainage ball, the transparent plastic barrel is matched with the impeller rotating inside, medical staff can visually see the current pressure condition, working efficiency and safety are improved, the pressure in the drainage ball body can be finely adjusted according to actual requirements by arranging the air pressure compensation piece, and the drainage ball is convenient to use. And the problem that the patient feels uncomfortable due to excessive suction is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments and equipment, in particular to an abdominal pressure drainage ball. Background Art

[0002] Postoperative care for abdominal surgery is one of the important links to ensure the smooth recovery of patients. Among them, abdominal pressure drainage is a common and effective postoperative treatment method. It is mainly used to discharge blood, exudate and other liquid substances that may accumulate in the surgical area or abdominal cavity to reduce the risk of infection and promote wound healing.

[0003] During the use of traditional abdominal pressure drainage balls, as the drainage fluid increases, the ball swells and the pressure decreases. However, medical staff cannot intuitively know the real-time pressure situation inside the drainage ball, and it is difficult to accurately judge whether it is necessary to adjust the equipment parameters or replace new drainage equipment. This not only increases the difficulty of operation, but may also affect the treatment effect. Therefore, we propose an abdominal pressure drainage ball to solve the above problems. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0005] An abdominal pressure drainage ball, comprising:

[0006] A drainage sphere, one side of which is connected to a drainage tube;

[0007] An installation pipe connected to the top of the drainage sphere, wherein a one-way valve is provided in the middle of the pipe body of the installation pipe;

[0008] A transparent plastic tube is connected to the top of the mounting tube, a rotating rod is rotatably connected between the inner side walls of the transparent plastic tube, an impeller is arranged in the middle of the rotating rod, and the top of the transparent plastic tube is connected to an exhaust pipe;

[0009] An air pressure compensating member is arranged on the bottom side of the mounting tube, and is used to adjust the air pressure inside the drainage sphere.

[0010] Furthermore, the drainage sphere is provided with a connecting pipe, and the connecting pipe is threadedly connected to the mounting pipe.

[0011] Furthermore, one end of the drainage tube away from the drainage ball is connected to an air bag, and drainage holes are evenly distributed on the surface of the air bag.

[0012] Furthermore, the airbag is made of medical silicone and has an ellipsoidal shape.

[0013] Furthermore, the exhaust pipe is hook-shaped and is rotatably connected to the transparent plastic tube via a sealed bearing.

[0014] Furthermore, the air pressure compensation component includes a mounting tube connected to the bottom side of the mounting tube, the end of the mounting tube is threadedly connected with a screw rod, one end of the screw rod located inside the mounting tube is rotatably connected with a sliding plug through a bearing, and the sliding plug is slidably connected to the inner wall of the mounting tube.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model adopts a transparent plastic cylinder with an internal rotating impeller design, so that medical staff can intuitively see the current pressure situation, improving work efficiency and safety. By setting an air pressure compensation part, the pressure in the drainage ball can be fine-tuned according to actual needs, avoiding the problem of patient discomfort caused by excessive suction. It is highly practical and worthy of widespread application and promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 It is a top view schematic diagram of the utility model;

[0019] Figure 3 This utility model Figure 2 Schematic diagram of the cross-section along the AA direction.

[0020] Figure numerals: 1. drainage ball; 101. connecting tube; 2. drainage tube; 3. mounting tube; 301. one-way valve; 4. transparent plastic tube; 5. rotating rod; 6. impeller; 7. exhaust pipe; 8. air pressure compensation part; 801. mounting tube; 802. screw; 803. sliding plug; 9. air bag. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0022] The present application provides an abdominal pressure drainage ball, which is mainly used to solve the problem that as the drainage fluid increases, the ball swells and the pressure decreases in the prior art, but medical staff cannot intuitively know the real-time pressure situation in the drainage ball, and it is difficult to accurately judge whether it is necessary to adjust the equipment parameters or replace new drainage equipment, which not only increases the difficulty of operation, but also may affect the treatment effect. The following technical solutions are provided. Figure 1-Figure 3 Make a detailed description:

[0023] An abdominal pressure drainage ball, comprising:

[0024] A drainage sphere 1, one side of which is connected to a drainage tube 2;

[0025] The installation pipe 3 is connected to the top of the drainage ball 1, and a one-way valve 301 is provided in the middle of the pipe body of the installation pipe 3;

[0026] A transparent plastic tube 4 is connected to the top of the mounting tube 3. A rotating rod 5 is rotatably connected between the inner side walls of the transparent plastic tube 4. An impeller 6 is arranged in the middle of the rotating rod 5. An exhaust pipe 7 is connected to the top of the transparent plastic tube 4.

[0027] The air pressure compensating member 8 is arranged at the bottom side of the mounting tube 3 , and is used to adjust the air pressure inside the drainage sphere 1 .

[0028] Workflow Description:

[0029] The first step is to set up and connect the drainage sphere 1:

[0030] The drainage ball 1 is connected to the patient's abdominal cavity through a drainage tube 2 on one side, and is used to collect fluid in the abdominal cavity;

[0031] The top of the drainage sphere 1 is connected to the transparent plastic tube 4 through the installation tube 3. A one-way valve 301 is provided in the middle of the installation tube 3 to prevent the liquid from flowing back.

[0032] Step 2: Adjust the air pressure of the drainage sphere 1:

[0033] A rotating rod 5 and an impeller 6 are rotatably connected inside the transparent plastic cylinder 4 to monitor the pressure changes inside the sphere;

[0034] The air pressure compensating member 8 is arranged at the bottom side of the mounting tube 3 and is used to adjust the air pressure inside the drainage sphere 1 to keep the internal pressure of the drainage sphere stable.

[0035] Step 3: Drainage process:

[0036] Open the one-way valve 301 on the exhaust pipe 7 to allow air to be discharged from the transparent plastic tube 4 until the preset negative pressure level is reached. At this time, the impeller 6 starts to rotate, indicating the current pressure state. Medical staff can judge the pressure condition in the abdominal cavity by observing the change in the rotation speed of the impeller 6 in the transparent plastic tube 4. If necessary, the air pressure compensation part 8 can be manually adjusted to maintain a stable negative pressure environment.

[0037] The abdominal pressure drainage ball adopts a transparent plastic tube with an internal rotating impeller 6 design, so that medical staff can intuitively see the current pressure situation, improving work efficiency and safety. By setting an air pressure compensation part 8, the pressure in the drainage ball 1 can be fine-tuned according to actual needs, avoiding the problem of patient discomfort caused by excessive suction.

[0038] like Figure 3As shown, in some embodiments, the drainage sphere 1 is provided with a connecting tube 101, and the connecting tube 101 is threadedly connected to the mounting tube 3. More specifically, in the device, the drainage sphere 1 and the drainage tube 2 are disposable products, while the mounting tube 3, the transparent plastic tube 4 and the air pressure compensator 8 are all reusable. The mounting tube 3 is threadedly connected to the drainage sphere 1 through the connecting tube 101, which can facilitate the staff to install and disassemble the mounting tube 3, distinguish consumables (drainage sphere 1 and drainage tube 2) from durable products (mounting tube 3, transparent plastic tube 4, air pressure compensator 8), which not only reduces costs but also facilitates maintenance and management.

[0039] like Figure 3 As shown, in some embodiments, one end of the drainage tube 2 away from the drainage sphere 1 is connected to the airbag 9, and drainage holes are evenly distributed on the surface of the airbag 9. More specifically, a plurality of drainage holes are evenly distributed on the surface of the airbag 9. The presence of these drainage holes allows the accumulated fluid to enter the airbag 9 from different directions, thereby achieving a more comprehensive and efficient drainage effect. This design is particularly suitable for situations where the position of fluid accumulation in the abdominal cavity is not fixed or varies greatly, ensuring that the fluid can be effectively drained no matter where it is located. By arranging a plurality of drainage holes on the airbag 9, a larger drainage area can be covered, reducing the possibility of liquid residue and improving drainage efficiency.

[0040] like Figure 1 As shown, in some embodiments, the airbag 9 is a medical silicone product and its shape is ellipsoidal. More specifically, the airbag 9 is made of medical silicone material, which has good biocompatibility and durability, is not easy to cause allergic reactions or tissue damage, and is suitable for long-term use in the body. The airbag 9 is designed to be ellipsoidal, which not only conforms to the principles of ergonomics, but also can better fit the inner wall of the abdominal cavity to form a stable contact surface, enhance the sealing effect, and prevent air leakage and liquid extravasation.

[0041] like Figure 2 As shown, in some embodiments, the exhaust pipe 7 is hook-shaped and is rotatably connected to the transparent plastic tube 4 through a sealed bearing. More specifically, the hook-shaped design of the exhaust pipe 7 allows medical staff to easily hang the drainage ball 1 on a bed or other supports, thereby maintaining the stability of the drainage system. This design is particularly suitable for patients who require long-term drainage because it reduces the risk of movement and falling off of the drainage device. The exhaust pipe 7 is rotatably connected to the transparent plastic tube 4 through a sealed bearing. This connection method not only ensures the stability of the structure, but also allows the exhaust pipe 7 to rotate freely within a certain range.

[0042] like Figure 3As shown, in some embodiments, the air pressure compensator 8 includes a mounting tube 801 connected to the bottom side of the mounting tube 3, and the end of the mounting tube 801 is threadedly connected to a screw 802. One end of the screw 802 located inside the mounting tube 801 is rotatably connected to a sliding plug 803 through a bearing. The sliding plug 803 is slidably connected to the inner wall of the mounting tube 801. More specifically, when the medical staff needs to adjust the pressure in the abdominal cavity, they can push or pull the sliding plug 803 by rotating the screw 802. The movement of the sliding plug 803 will change the pressure inside the mounting tube 801, thereby affecting the pressure state inside the drainage sphere 1. Since the impeller 6 in the transparent plastic tube 4 can intuitively display the current pressure state, the medical staff can judge whether the air pressure compensator 8 needs to be adjusted according to the movement of the impeller 6, thereby realizing real-time monitoring and adjustment of the intra-abdominal pressure.

[0043] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An abdominal pressure drainage ball, characterized in that: include: A drainage sphere (1), one side of the drainage sphere (1) being connected to a drainage tube (2); A mounting tube (3) connected to the top of the drainage sphere (1), a one-way valve (301) being provided in the middle of the tube body of the mounting tube (3); A transparent plastic tube (4) is connected to the top of the mounting tube (3); a rotating rod (5) is rotatably connected between the inner side walls of the transparent plastic tube (4); an impeller (6) is provided in the middle of the rotating rod (5); and an exhaust pipe (7) is connected to the top of the transparent plastic tube (4); An air pressure compensating member (8) is arranged on the bottom side of the mounting tube (3), and the air pressure compensating member (8) is used to adjust the air pressure inside the drainage sphere (1).

2. The abdominal pressure drainage ball according to claim 1, characterized in that: The drainage sphere (1) is provided with a connecting pipe (101), and the connecting pipe (101) is threadedly connected to the mounting pipe (3).

3. The abdominal pressure drainage ball according to claim 1, characterized in that: One end of the drainage tube (2) away from the drainage ball (1) is connected to an air bag (9), and drainage holes are evenly distributed on the surface of the air bag (9).

4. The abdominal pressure drainage ball according to claim 3, characterized in that: The airbag (9) is made of medical silica gel and has an ellipsoidal shape.

5. The abdominal pressure drainage ball according to claim 1, characterized in that: The exhaust pipe (7) is hook-shaped and is rotatably connected to the transparent plastic tube (4) via a sealed bearing.

6. The abdominal pressure drainage ball according to claim 1, characterized in that: The air pressure compensation component (8) comprises a mounting tube (801) connected to the bottom side of the mounting tube (3); the end of the mounting tube (801) is threadedly connected to a screw rod (802); one end of the screw rod (802) located inside the mounting tube (801) is rotatably connected to a sliding plug (803) via a bearing; the sliding plug (803) is slidably connected to the inner wall of the mounting tube (801).