Gastrointestinal decompression equipment
By designing a foldable gastrointestinal decompression device, combined with support components and anti-clogging components, the problems of inconvenience in carrying gastrointestinal decompression devices and easy clogging are solved, realizing the portability of the device and effective clogging removal function, which is suitable for gastrointestinal decompression.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANTONG TUMOR HOSPITAL
- Filing Date
- 2025-02-07
- Publication Date
- 2026-05-08
AI Technical Summary
Existing gastrointestinal decompression devices are large and inconvenient to carry, are prone to clogging and difficult to clear effectively, and the injection of saline solution does not easily reach the clogging location.
A gastrointestinal decompression device was designed, comprising a top plate, a bottom plate, a containment bag, a support component, and an anti-clogging component. The containment bag is foldable and portable, the support component is used for unfolding, the anti-clogging component softens the blockage impurities by injecting saline solution into the tubing, and the purification component is used for gas purification.
It achieves portability and effective anti-clogging function of gastrointestinal decompression device. It softens blockages and impurities with physiological saline to ensure smooth liquid flow and purify gas, making it suitable for gastrointestinal decompression.
Smart Images

Figure CN224207140U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of decompression technology, specifically to a gastrointestinal decompression device. Background Technology
[0002] Gastrointestinal decompression devices utilize the principles of negative pressure suction and siphon to insert a gastric tube through the mouth or nose. The gas and liquid accumulated in the gastrointestinal tract are then suctioned out through the gastric tube. For patients with gastrointestinal obstruction, this can reduce the pressure and distension in the gastrointestinal tract. For patients with gastrointestinal perforation, it can prevent gastrointestinal contents from continuing to leak into the abdominal cavity through the perforation and is also beneficial to the healing of postoperative anastomoses in the gastrointestinal tract.
[0003] The main problems with current gastrointestinal decompression devices are their large size, making them difficult to carry and taking up valuable space. Secondly, particulate matter in the stomach can enter the tubing along with the liquid, easily causing blockage. The current solution is to directly inject saline solution into the tubing to soften impurities. However, it is difficult for saline solution to flow directly to the blockage and soften impurities. Therefore, this application proposes a gastrointestinal decompression device. Utility Model Content
[0004] The purpose of this application is to provide a gastrointestinal decompression device in order to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this application specifically adopts the following technical solution:
[0006] A gastrointestinal decompression device, comprising:
[0007] A top plate and a bottom plate are distributed vertically, and a negative pressure port and a liquid inlet port are installed on the top plate;
[0008] A container bag, connected between the top and bottom plates, is used to store gastrointestinal fluid;
[0009] A support component, detachably connected between the top plate and the bottom plate, is used to support the top plate to keep the containment bag in the unfolded state.
[0010] An anti-clogging component is installed on the inlet port. Physiological saline is injected into the inlet port through the anti-clogging component to assist in the flow of accumulated fluid.
[0011] Furthermore, the top plate has two notches located at its edges. The support includes a mounting tube, a support rod, and an adjusting sleeve. The mounting tube is mounted on the bottom plate. The support rod is detachably connected to the mounting tube. The adjusting sleeve is fitted onto the support rod and can be locked onto the support rod. The support rod passes through the notches, and the adjusting sleeve contacts the bottom of the top plate.
[0012] Furthermore, the support rod is threadedly connected to the mounting pipe.
[0013] Furthermore, the support rod is an iron rod, and the adjusting sleeve is made of magnet.
[0014] Furthermore, the anti-clogging component includes a connecting pipe connected to the liquid inlet interface, a connecting pipe connected to the connecting pipe, an anti-clogging pipe perpendicular to the connecting pipe connected to the connecting pipe, a U-shaped pipe connected to the anti-clogging pipe, and a blocking ball disposed inside the anti-clogging pipe that can move within the anti-clogging pipe and into the connecting pipe.
[0015] Furthermore, a partition is installed inside the anti-blocking tube, a connecting rod is movably inserted through the partition, the blocking ball is installed at one end of the connecting rod, a positioning plate is connected to the other end of the connecting rod, and a spring is connected between the positioning plate and the partition.
[0016] Furthermore, a semi-conical block is connected to the outer periphery of the connecting rod near the lower region.
[0017] Furthermore, a purification component is connected to the negative pressure interface.
[0018] Furthermore, the purification component includes a purification tube connected to a negative pressure interface, and the purification tube is filled with filter cotton, activated carbon, and non-woven fabric.
[0019] The beneficial effects of this application are as follows:
[0020] This application is folded for easy carrying and handling. When in use, the unfolded storage bag can store gastric juice, and the anti-clogging component design can soften the blockage particles in the tube with saline solution. Therefore, it is suitable for use as a gastrointestinal decompression device. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of this application;
[0022] Figure 2 This application Figure 1 Top view;
[0023] Figure 3 This application Figure 2 A cross-sectional view along the AA direction;
[0024] Figure 4 This application Figure 3 Enlarged view of the structure at point B in the middle;
[0025] Figure 5 This application Figure 3 Enlarged view of the structure at point C;
[0026] Figure 6 This is a schematic diagram of a portion of the anti-blocking component of this application;
[0027] Reference numerals: 1. Base plate; 2. Receptacle bag; 3. Top plate; 4. Support component; 401. Mounting pipe; 402. Support rod; 403. Adjusting sleeve; 5. Notch; 6. Negative pressure interface; 7. Liquid inlet interface; 8. Purification component; 801. Purification pipe; 802. Filter cotton; 803. Activated carbon; 804. Non-woven fabric; 9. Anti-clogging component; 901. Connecting pipe; 902. Connecting pipe; 903. Anti-clogging pipe; 904. U-shaped pipe; 905. Partition; 906. Connecting rod; 907. Blocking ball; 908. Positioning plate; 909. Spring; 9010. Semi-cone block. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.
[0029] like Figures 1-6 As shown, one embodiment of this application discloses a gastrointestinal decompression device, comprising:
[0030] A top plate 3 and a bottom plate 1 are distributed vertically, and a negative pressure port 6 and a liquid inlet port 7 are installed on the top plate 3;
[0031] The container bag 2 is connected between the top plate 3 and the bottom plate 1 and is used to store gastrointestinal fluid.
[0032] The support member 4 is detachably connected between the top plate 3 and the bottom plate 1. It is used to support the top plate 3 to keep the container bag 2 in the unfolded state. In the normal state, the container bag 2 is in the folded state, the top plate 3 and the bottom plate 1 are close to each other, and the support member 4 is separated from the top plate 3 and the bottom plate 1. When not in use, it is convenient to carry. When needed, the support member 4 is used to support the top plate 3 and the bottom plate 1 away, thereby unfolding the container bag 2. The container bag 2 is used to store gastric juice. The negative pressure interface 6 is used to connect with the negative pressure equipment, and the liquid inlet interface 7 is connected to the gastric tube indwelling tube through the hose. Under the action of negative pressure, the liquid and gas in the gastrointestinal tract enter the container bag 2 through the hose.
[0033] Anti-clogging component 9 is configured on inlet port 7. Physiological saline is injected into inlet port 7 through anti-clogging component 9 to assist in the flow of accumulated liquid. When impurities clog the tubing, the tubing is divided into two parts. One part is normally connected to the receiving bag 2. As the negative pressure device works, the liquid in the tubing at this part is drawn into the receiving bag 2. Meanwhile, the physiological saline injected at inlet port 7 will flow along the emptied tubing to the blockage point to soften the impurities there. This targeted softening helps to solve the anti-clogging problem.
[0034] Based on the above disclosure, this application is folded in the whole, which makes it convenient to carry and transport. When put into use, the unfolded container 2 can store gastric juice, and the anti-blocking component 9 is designed to soften the blockage particles in the tube with saline solution. Therefore, it is suitable for use as a gastrointestinal decompression device.
[0035] like Figures 1-2 As shown, in some embodiments, the top plate 3 has two notches 5 located at its edges. The support member 4 includes an installation tube 401, a support rod 402, and an adjusting sleeve 403. The installation tube 401 is installed on the bottom plate 1. The support rod 402 is detachably connected to the installation tube 401. The adjusting sleeve 403 is sleeved on the support rod 402 and can be locked onto the support rod 402. The support rod 402 passes through the notches 5, and the adjusting sleeve 403 contacts the bottom of the top plate 3. After separating the top plate 3 and the bottom plate 1, the support rod 402 enters the notches 5 and is connected to the installation tube 401. By changing the position of the adjusting sleeve 403 on the support rod 402, the distance between the top plate 3 and the bottom plate 1 is adjusted, thereby adjusting the unfolding degree of the containing bag 2.
[0036] In some embodiments, the support rod 402 is threadedly connected to the mounting tube 401. Threaded connections have the advantages of being convenient and stable.
[0037] In some embodiments, the support rod 402 is an iron rod, and the adjusting sleeve 403 is made of a magnet. The magnetic connection ensures that the adjusting sleeve 403 can stay at the corresponding position of the support rod 402, and also has the advantages of convenient adjustment and easy use.
[0038] like Figures 3-6As shown, in some embodiments, the anti-clogging component 9 includes a connecting pipe 901 connected to the inlet port 7, a connecting pipe 902 connected to the connecting pipe 901, an anti-clogging pipe 903 perpendicular to the connecting pipe 902 connected to the connecting pipe 902, a U-shaped pipe 904 connected to the anti-clogging pipe 903, and a plugging ball 907 disposed inside the anti-clogging pipe 903 that can move from the anti-clogging pipe 903 to the connecting pipe 902. Both ends of the U-shaped pipe 904 are connected to the anti-clogging pipe 903. When a blockage occurs, under negative pressure, the portion of the tubing connected to the receiving bag 2, with the blockage point as the midpoint, is sucked away and emptied under negative pressure. The end of the anti-clogging pipe 903 has a connector for docking with a syringe to complete the injection of saline solution. A partition 905 is installed inside the anti-clogging pipe 903, and a connecting rod 906 is movably inserted through the partition 905. The plugging ball 907 is installed at one end of the connecting rod 906, and the other end of the connecting rod 906 is connected to... A positioning plate 908 is connected, and a spring 909 is connected between the positioning plate 908 and the partition plate 905. During the injection of saline, the saline comes into contact with the positioning plate 908 and pushes the positioning plate 908 to move. At this time, the spring 909 is compressed, and the blocking ball 907 enters the connecting tube 902. However, the anti-blocking tube 903 and the connecting tube 902 are still in a connected state, only the connecting tube 902 is blocked. The outer periphery of the connecting rod 906 is connected to a semi-cone block 9010 near the lower area. Therefore, most of the saline will enter the tubing through the connecting tube 902 until it comes into contact with the blockage impurities and continuously softens them. As the saline is injected, it will dilute the liquid in the other part of the tubing. When the saline is no longer injected, the syringe separates from the anti-blocking tube 903, and the negative pressure device works again. Under the negative pressure suction, the saline is first discharged, and then the diluted gastric juice is discharged along the tubing again, thereby achieving the purpose of accurately injecting and softening impurities.
[0039] In some embodiments, a purification component 8 is connected to the negative pressure interface 6. The purification component 8 includes a purification tube 801 connected to the negative pressure interface 6. The purification tube 801 is filled with filter cotton 802, activated carbon 803 and non-woven fabric 804. The gas in the gastrointestinal tract will flow together with the negative pressure suction. After the gas enters the purification tube 801, it first contacts the filter cotton 802, and then contacts the non-woven fabric 804 and activated carbon 803, thus completing the adsorption of gas odor.
[0040] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily 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 this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A gastrointestinal decompression device, characterized in that, include: A top plate (3) and a bottom plate (1) are distributed vertically. The top plate (3) is equipped with a negative pressure port (6) and a liquid inlet port (7). A container bag (2) is connected between the top plate (3) and the bottom plate (1) for storing gastrointestinal fluid; The support member (4) is detachably connected between the top plate (3) and the bottom plate (1) to support the top plate (3) to keep the container bag (2) in the unfolded state; An anti-clogging component (9) is configured on the inlet port (7). Physiological saline is injected into the inlet port (7) through the anti-clogging component (9) to assist the flow of accumulated fluid. The anti-clogging component (9) includes a connecting pipe (901) connected to the liquid inlet (7), a connecting pipe (902) connected to the connecting pipe (901), an anti-clogging pipe (903) perpendicular to the connecting pipe (902) connected to the connecting pipe (902), a U-shaped pipe (904) connected to the anti-clogging pipe (903), and a blocking ball (907) that can move in the anti-clogging pipe (903) and move into the connecting pipe (902) is provided inside the anti-clogging pipe (903). A partition (905) is installed inside the anti-blocking tube (903). A connecting rod (906) is movably inserted on the partition (905). The blocking ball (907) is installed at one end of the connecting rod (906). A positioning plate (908) is connected to the other end of the connecting rod (906). A spring (909) is connected between the positioning plate (908) and the partition (905).
2. The gastrointestinal decompression device according to claim 1, characterized in that, The top plate (3) has two notches (5) located at its edges. The support member (4) includes an installation tube (401), a support rod (402) and an adjusting sleeve (403). The installation tube (401) is installed on the bottom plate (1). The support rod (402) is detachably connected to the installation tube (401). The adjusting sleeve (403) is sleeved on the support rod (402) and can be locked on the support rod (402). The support rod (402) passes through the notch (5) and the adjusting sleeve (403) contacts the bottom of the top plate (3).
3. The gastrointestinal decompression device according to claim 2, characterized in that, The support rod (402) is threadedly connected to the mounting tube (401).
4. The gastrointestinal decompression device according to claim 2, characterized in that, The support rod (402) is an iron rod, and the adjusting sleeve (403) is made of magnet.
5. The gastrointestinal decompression device according to claim 1, characterized in that, A semi-conical block (9010) is connected to the outer periphery of the connecting rod (906) near the lower region.
6. The gastrointestinal decompression device according to claim 1, characterized in that, The negative pressure port (6) is connected to a purification component (8).
7. A gastrointestinal decompression device according to claim 6, characterized in that, The purification component (8) includes a purification tube (801) connected to the negative pressure interface (6), and the purification tube (801) is filled with filter cotton (802), activated carbon (803) and non-woven fabric (804).