Gastrointestinal decompression drainage device convenient to operate

Abstract

The gastrointestinal decompression drainage device convenient to operate comprises a compressor, a liquid collecting bag and a connecting pipe, the compressor is provided with an upper top face, a lower bottom face and a compressed air bag body, the compressed air bag body is arranged between the upper top face and the lower bottom face, the left side and the right side of the upper top face are provided with a liquid inlet and an air vent respectively, and the liquid inlet is communicated with the air vent. The liquid inlet is communicated with the compressed air bag body, a connecting tube is connected to the liquid inlet, the other end of the connecting tube is connected with the gastrointestinal tube, and a liquid outlet is formed in the middle of the lower bottom surface and communicated with a liquid collecting bag. According to the negative pressure drainage device, the connection tightness of the negative pressure generation tube and the drainage bag can be further improved, the connection stability is improved, the drainage device is convenient to carry and use, and operation and use of nursing staff are facilitated.

Description

Technical Field

[0001] The utility model relates to a decompression drainage device, more specifically to a gastrointestinal decompression drainage device which is easy to operate. Background Art

[0002] Gastrointestinal decompression surgery uses the principles of negative pressure suction and siphoning to insert a gastric tube into the oral or nasal cavity. The gas and liquid accumulated in the gastrointestinal tract are sucked out through the gastric tube, thereby reducing gastrointestinal pressure, reducing the degree of gastrointestinal distension, improving blood circulation in the gastrointestinal wall, and promoting the healing of stomach wounds and the recovery of stomach function.

[0003] During gastrointestinal decompression surgery, doctors primarily use a gastrointestinal decompression drainage device. Existing disposable gastrointestinal decompression devices in clinical use compress a negative pressure tube to expel the gas within the tube, then seal it with a stopper to create a negative pressure environment. Negative pressure drainage then proceeds, with the drainage fluid flowing into a drainage bag, completing the decompression and drainage procedure. During this process, the connection between the compressed negative pressure tube and the drainage bag must be tight and stable to ensure continuous and stable negative pressure drainage. During clinical use, the connection often becomes loose or falls off, affecting the effectiveness of negative pressure drainage and even causing drainage failure.

[0004] Chinese Patent: A gastrointestinal decompression drainage device, authorization announcement number: CN218280209U. This patent document discloses the specific structure and usage of the existing gastrointestinal decompression drainage device. From the above-mentioned disclosed patent content, it can be seen that this solution prevents the drainage tube from falling off from the compression airbag interface position due to the patient's sideways or movement pulling the drainage tube, thereby affecting the negative pressure effect of the device; by transferring the contents to the collection component, it avoids the problem of the contents easily flowing out and affecting the environment due to the drainer tipping over.

[0005] This technical solution further improves and perfects the structure of the existing gastrointestinal decompression drainage device on the basis of its structure. It can not only further improve the connection tightness between the negative pressure generating tube and the drainage bag and improve the stability of the connection, but also facilitate the carrying and use of the drainage device, and is more conducive to the operation and use of nursing staff. Utility Model Content

[0006] The utility model discloses a gastrointestinal decompression drainage device which is easy to operate, and its main purpose is to overcome the above-mentioned deficiencies and shortcomings of the prior art.

[0007] The technical solutions adopted in this utility model are as follows:

[0008] A gastrointestinal decompression and drainage device that is easy to operate, comprising a compressor, a liquid collection bag and a connecting pipe, wherein the compressor is provided with an upper top surface, a lower bottom surface and a compressed air bag body, the compressed air bag body is arranged between the upper top surface and the lower bottom surface, the left and right sides of the upper top surface are respectively provided with a liquid inlet and an air vent, the liquid inlet is connected to the compressed air bag body, the liquid inlet is connected to the connecting pipe, the other end of the connecting pipe is connected to the gastrointestinal tube, the middle part of the lower bottom surface is provided with a liquid outlet, the liquid outlet is connected to the liquid collection bag; the liquid collection bag comprises an upper plate, The bottom plate and the bag body, the bag body is connected and installed between the upper plate and the bottom plate, the bottom surface of the upper plate is provided with a clamping convex ring, and the surface of the bottom plate is provided with a clamping groove, the clamping convex ring and the clamping groove are movably clamped and fixed, the upper plate and the bottom plate are movably clamped and overlapped through the clamping convex ring and the clamping groove, the upper plate is screwed and connected with the lower bottom surface, an input port is provided on the upper plate, and the input port is connected correspondingly to the liquid outlet, and an output port is provided on the bottom plate, and a valve switch is provided on the output port.

[0009] Furthermore, the surface of the bag body is marked with scale values.

[0010] Furthermore, a hanging rope body is provided in the middle of the upper top surface.

[0011] Furthermore, a guide-closing switch is installed on the connecting pipe.

[0012] Furthermore, the movable cover on the vent is provided with a cap.

[0013] Furthermore, the upper plate and the bottom plate are respectively in the shape of discs, and the bag body is in a cylindrical structure after being unfolded.

[0014] Furthermore, the bottom side wall of the lower bottom surface is provided with an internal thread, and the outer side wall of the upper plate is provided with an external thread, and the external thread is screwed together with the internal thread.

[0015] It can be seen from the above description and explanation of the utility model that, compared with the prior art, the advantages of the utility model are:

[0016] Advantage 1: The utility model provides a compressor, a liquid collecting bag and a connecting tube, and utilizes the screw connection between the lower bottom surface and the upper disk to achieve a tight connection between the compressor and the liquid collecting bag, thereby improving the stability of the connection between the two, avoiding loosening or falling off during use, and ensuring the smooth implementation of negative pressure drainage.

[0017] Advantage 2: The utility model provides a clamping convex ring and a clamping groove on the upper plate and the bottom plate, so that the bag body can be compressed and stored between the upper plate and the bottom plate, which is convenient for carrying and using the drainage device and is more convenient and practical.

[0018] Advantage three: The utility model can better measure the amount of drainage by setting structures such as scale values, valve switches, and guide-closing switches, making it easier for nursing staff to operate and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] Figure 2 It is a structural schematic diagram of the utility model when in use.

[0021] Figure 3 It is a structural schematic diagram of the upper plate and the bottom plate of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the lower bottom surface of the utility model.

[0023] Among them, the compressor 1, the upper top surface 11, the liquid inlet 111, the vent 112, the hanging rope body 113, the cap 114, the lower bottom surface 12, the liquid outlet 121, the internal thread 122, the compressed air bag body 13, the liquid collection bag 2, the upper plate 21, the clamping convex ring 211, the input port 212, the external thread 213, the bottom plate 22, the clamping groove 221, the output port 222, the valve switch 223, the bag body 23, the scale value 231, the connecting pipe 3, and the guide closing switch 31. DETAILED DESCRIPTION

[0024] The specific implementation of the present invention will be further described and illustrated below with reference to the accompanying drawings.

[0025] like Figures 1 to 4 As shown, a gastrointestinal decompression and drainage device that is easy to operate includes a compressor 1, a liquid collection bag 2, and a connecting tube 3. The compressor 1 is provided with an upper top surface 11, a lower bottom surface 12, and a compression air bag 13. The compression air bag 13 is arranged between the upper top surface 11 and the lower bottom surface 12. The left and right sides of the upper top surface 11 are respectively provided with a liquid inlet 111 and an air vent 112. The air vent 112 is provided with a movable cover 114. The liquid inlet 111 is connected to the compression air bag 13. The connecting tube 3 is connected to the liquid inlet 111. The other end of the connecting tube 3 is connected to the gastrointestinal tube. The connecting tube 3 is equipped with a guide and closing switch 31. The middle part of the lower bottom surface 12 is provided with a liquid outlet 121, and the liquid outlet 121 is connected to the liquid collection bag 2. A hanging rope 113 is provided in the middle of the upper top surface 11 , and the entire drainage device can be hung for use through the hanging rope 113 .

[0026] like Figures 1 to 4As shown, the liquid collection bag 2 includes an upper plate 21, a bottom plate 22, and a bag body 23. The upper plate 21 and the bottom plate 22 are respectively disc-shaped, and the bag body 23 is a cylindrical structure when unfolded. The bag body 23 is connected and installed between the upper plate 21 and the bottom plate 22. The bottom surface of the upper plate 21 is provided with a locking convex ring 211, and the surface of the bottom plate 22 is provided with a locking groove 221. The locking convex ring 211 cooperates with the locking groove 221 to be movably engaged and fixed. The upper plate 21 and the bottom plate 22 are movably engaged and overlapped by the locking convex ring 211 and the locking groove 221. The bag body 23 can be compressed and retracted between the upper plate 21 and the bottom plate 22. The surface of the bag body 23 is marked with a scale value 231.

[0027] like Figures 1 to 4 As shown, the upper plate 21 is screwed together with the lower base 12. The bottom sidewall of the lower base 12 is provided with an internal thread 122. The outer sidewall of the upper plate 21 is provided with an external thread 213, which is screwed together with the internal thread 122. The upper plate 21 is provided with an input port 212, which is connected to the liquid outlet 121. The bottom plate 22 is provided with an output port 222, which is equipped with a valve switch 223.

[0028] When using:

[0029] First, separate the upper plate 21 and the bottom plate 22 so that the locking protrusion 211 is separated from the locking groove 221. At this time, the bag body 23 is unfolded, and the drainage device is ready for deployment.

[0030] Connect the connecting tube 3 to the gastric tube, then close the guide-closing switch 31 on the connecting tube 3, and then open the cap 114 on the vent 112, compressing the upper top surface 11 and the lower bottom surface 12 to compress the compressed air bag 13. The gas in the compressed air bag 13 is discharged outward from the vent 112, and then the cap 114 is re-covered on the vent 112. At this time, the compressed air bag 13 gradually recovers its shape under the action of the elastic restoring force, and the compressed air bag 13 forms a negative pressure cavity;

[0031] At this time, the guide-closing switch 31 on the connecting tube 3 is opened again, and the drainage material in the stomach tube is drained into the bag body 23 under the action of negative pressure, completing the decompression drainage operation.

[0032] The above is only a specific implementation method of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial improvement of the present invention using this concept should be considered an infringement of the protection scope of the present invention.

Claims

1. A gastrointestinal decompression and drainage device that is easy to operate, characterized by: It includes a compressor, a liquid collection bag and a connecting pipe. The compressor is provided with an upper top surface, a lower bottom surface and a compressed air bag body. The compressed air bag body is arranged between the upper top surface and the lower bottom surface. The left and right sides of the upper top surface are respectively provided with a liquid inlet and an air vent. The liquid inlet is connected to the compressed air bag body. The connecting pipe is connected to the liquid inlet. The other end of the connecting pipe is connected to the gastrointestinal tube. A liquid outlet is provided in the middle of the lower bottom surface. The liquid outlet is connected to the liquid collection bag. The liquid collection bag includes an upper plate, a bottom plate and a bag body. The bag body is connected and installed between the upper plate and the bottom plate, the bottom surface of the upper plate is provided with a clamping convex ring, and the surface of the bottom plate is provided with a clamping groove, the clamping convex ring and the clamping groove are movably clamped and fixed, the upper plate and the bottom plate are movably clamped and overlapped through the clamping convex ring and the clamping groove, the upper plate is screwed and connected with the lower bottom surface, an input port is provided on the upper plate, and the input port is connected correspondingly to the liquid outlet, and an output port is provided on the bottom plate, and a valve switch is provided on the output port.

2. The gastrointestinal decompression and drainage device according to claim 1, characterized in that: The surface of the bag body is marked with scale values.

3. The gastrointestinal decompression and drainage device according to claim 1, characterized in that: A hanging rope body is provided in the middle of the upper top surface.

4. The gastrointestinal decompression and drainage device according to claim 1, characterized in that: The connecting pipe is equipped with a guide-closing switch.

5. The gastrointestinal decompression and drainage device that is easy to operate according to claim 1, characterized in that: The movable cover on the vent is provided with a cap.

6. The gastrointestinal decompression and drainage device that is easy to operate according to claim 1, characterized in that: The upper plate and the bottom plate are respectively in the shape of a disc, and the bag body is in the shape of a cylinder after being unfolded.

7. The gastrointestinal decompression and drainage device convenient to operate according to claim 1, characterized in that: The bottom side wall of the lower bottom surface is provided with an internal thread, and the outer side wall of the upper plate is provided with an external thread, and the external thread is screwed together with the internal thread.

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