Gastrointestinal decompression device

Abstract

The utility model relates to the technical field of medical instruments, in particular to a gastrointestinal decompression device which comprises a decompression device body, a liquid inlet is formed in the surface of one side of the top of the decompression device body, one end of a connecting assembly is installed on the outer wall of the liquid inlet, a stomach tube is installed at the other end of the connecting assembly, and a flow regulator is installed on the outer wall of the stomach tube. And an exhaust port is formed in the surface of the other side of the top of the pressure reducer body, an exhaust cover is installed on the surface of the top of the exhaust port, and a liquid outlet is formed in the surface of one side of the bottom of the pressure reducer body. According to the improved gastrointestinal decompression device, the anti-falling design is adopted, the stomach tube and the liquid inlet can be rapidly installed and fixed, the installation efficiency and the connection stability and reliability are effectively improved, the design convenient to fix is adopted, the hook-and-loop fastener is arranged on one side of the device, the device can be bound to a steel frame of a bed head through the hook-and-loop fastener, and the device is convenient to use. And falling of the device caused by mistaken touch of a user is prevented.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically a gastrointestinal decompression device. Background Technology

[0002] Medical equipment refers to various devices and instruments used in the medical process. They play a vital role in improving surgical success rates, ensuring surgical quality, reducing postoperative complications, lowering medical costs, and shortening surgical time.

[0003] Before gastrointestinal surgery, gastrointestinal decompression devices can prevent gastrointestinal distension, improve surgical visibility, facilitate surgical procedures, and prevent aspiration pneumonia during general anesthesia. For example, before surgery, a relatively large nasogastric tube is placed and the stomach is lavaged with warm saline. A gastrointestinal decompression device is used to reduce gastric mucosal edema, preparing the patient for surgery.

[0004] In the process of realizing this utility model, the inventors discovered the following problems with the existing technology: 1. The connection structure between the gastric tube and the inlet of the existing gastrointestinal decompression device is relatively simple. When encountering external forces, the gastric tube is easily dislodged, affecting the use of the device; 2. In daily use, the existing gastrointestinal decompression device is usually placed directly on the bed or the ground. When the user accidentally touches it, it is easy for the device to fall off, affecting the use of the device. Utility Model Content

[0005] The purpose of this utility model is to provide a gastrointestinal decompression device to solve the problems of easy detachment and inconvenience in fixing gastrointestinal decompression devices mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: A gastrointestinal decompression device includes a decompression device body. A liquid inlet is installed on one side of the top of the decompression device body. One end of a connecting component is installed on the outer wall of the liquid inlet. A gastric tube is installed on the other end of the connecting component. A flow regulator is installed on the outer wall of the gastric tube. An exhaust port is installed on the other side of the top of the decompression device body. An exhaust cap is installed on the top surface of the exhaust port. An outlet is installed on one side of the bottom of the decompression device body. An outlet cap is installed on one side of the outlet. A first fixing block is installed on the other side of the bottom of the decompression device body. Velcro is installed on one side of the first fixing block.

[0006] The connecting assembly includes a first connecting block installed on the outer wall of the liquid inlet, a second connecting block installed on the inner wall of the first connecting block, a second fixing block rotatably connected to the inner wall of the second connecting block, and an insert block installed on the outer wall of the second fixing block.

[0007] More preferably, there are two inserts, and the inserts are symmetrical about the central axis of the liquid inlet, and the inner wall of the liquid inlet has a slot with an internal size structure that matches the external size structure of the insert.

[0008] More preferably, the outer wall of the second connecting block is provided with a first threaded block, and the inner wall of the first connecting block is provided with a first threaded groove whose internal size structure is consistent with the external size structure of the first threaded block.

[0009] More preferably, a protrusion is provided on one side of the outer wall of the second connecting block, and the protrusions are symmetrically distributed about the central axis of the second connecting block.

[0010] More preferably, a sealing ring is provided at the connection between the second connecting block and the first connecting block.

[0011] More preferably, an anti-slip sheet is adhered to the bottom of the pressure reducing device body.

[0012] More preferably, the exhaust port is provided with an activated carbon pack inside, and the outer wall of the exhaust port is provided with a second threaded block, and the inner wall of the exhaust cover is provided with a second threaded groove whose internal size structure is consistent with the external size structure of the second threaded block.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention employs an anti-dislodgement design. First, the gastric tube is inserted into the patient's body. Then, one end of the gastric tube is inserted along the slot of the inlet through the insert of the second fixing block. When the bottom of the second connecting block is in contact with the top of the first connecting block, the second connecting block is rotated, and it is quickly fixed to the first connecting block through the first threaded block and the first threaded groove. At the same time, the second fixing block continues to be inserted into the inlet through the insert, which can quickly install and fix the gastric tube and the inlet, preventing the gastric tube from falling off.

[0015] This invention features a design that facilitates secure fastening. One side of the device is equipped with Velcro, which allows it to be attached to the steel frame at the head of the bed. Alternatively, when the patient needs to move around, the device can be attached to their wrist for effective fixation, preventing accidental contact that could cause the device to fall and affect its use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0019] Figure 4 This is an exploded magnified structural diagram of the connecting component of this utility model.

[0020] In the diagram: 1. Pressure reducer body; 2. Liquid inlet; 3. Connecting assembly; 301. First connecting block; 302. Second connecting block; 303. Second fixing block; 304. Insertion block; 4. Gastric tube; 5. Flow regulator; 6. Exhaust port; 7. Exhaust cap; 8. Liquid outlet; 9. Liquid outlet cap; 10. First fixing block; 11. Velcro. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 4 This utility model provides a technical solution: a gastrointestinal decompression device, including a decompression body 1, an inlet 2 installed on one side of the top of the decompression body 1, one end of a connecting component 3 installed on the outer wall of the inlet 2, a gastric tube 4 installed on the other end of the connecting component 3, a flow regulator 5 installed on the outer wall of the gastric tube 4, an exhaust port 6 installed on the other side of the top of the decompression body 1, an exhaust cap 7 installed on the top surface of the exhaust port 6, an outlet 8 installed on one side of the bottom of the decompression body 1, an outlet cap 9 installed on one side of the outlet 8, a first fixing block 10 installed on the other side of the bottom of the decompression body 1, and a Velcro strap 11 installed on one side of the first fixing block 10.

[0023] The connecting component 3 includes a first connecting block 301 installed on the outer wall of the liquid inlet 2, a second connecting block 302 installed on the inner wall of the first connecting block 301, a second fixing block 303 rotatably connected to the inner wall of the second connecting block 302, and an insert block 304 installed on the outer wall of the second fixing block 303.

[0024] In this embodiment, as Figure 4 As shown, there are two insertion blocks 304, and the insertion blocks 304 are symmetrical about the central axis of the inlet 2. The inner wall of the inlet 2 has a slot with an internal size structure that matches the external size structure of the insertion blocks 304. The second fixing block 303 is installed on the outer wall of the gastric tube 4, which makes it easy for the user to insert one end of the gastric tube 4 through the insertion block 304 of the second fixing block 303 along the slot of the inlet 2, which facilitates effective positioning of the installation and improves installation efficiency.

[0025] In this embodiment, as Figure 4As shown, the outer wall of the second connecting block 302 is provided with a first threaded block, and the inner wall of the first connecting block 301 is provided with a first threaded groove whose internal size structure is consistent with the external size structure of the first threaded block. With this design, when the second fixing block 303 is inserted into the liquid inlet 2 through the insert block 304, the bottom of the second connecting block 302 is in contact with the top of the first connecting block 301. The user can rotate the second connecting block 302 and quickly fix it to the first connecting block 301 through the first threaded block and the first threaded groove. At the same time, the second fixing block 303 will continue to be inserted into the liquid inlet 2 through the insert block 304, effectively fixing the gastric tube 4 and the liquid inlet 2 and preventing the gastric tube 4 from falling off.

[0026] In this embodiment, as Figure 4 As shown, a protrusion is provided on one side of the outer wall of the second connecting block 302, and the protrusions are symmetrically distributed about the central axis of the second connecting block 302. This design effectively increases the friction between the user's fingers and the second connecting block 302, making the operation more convenient and effortless.

[0027] In this embodiment, as Figure 4 As shown, a sealing ring is provided at the connection between the second connecting block 302 and the first connecting block 301; this design can effectively improve the sealing performance of the connection between the second connecting block 302 and the first connecting block 301.

[0028] In this embodiment, as Figure 1 As shown, the bottom of the pressure reducer body 1 is glued with an anti-slip plate; through this design, when the user installs and operates the device, it can effectively increase the friction between the device and the table surface, preventing the device from falling and causing contamination.

[0029] In this embodiment, as Figure 3 As shown, the exhaust port 6 has an activated carbon pack inside, and the outer wall of the exhaust port 6 has a second threaded block. The inner wall of the exhaust cover 7 has a second threaded groove whose internal dimensions and structure are consistent with the external dimensions and structure of the second threaded block. Through this design, the exhaust cover 7 can be fixed and separated from the exhaust port 6 by the second threaded block and the second threaded groove, which facilitates the exhaust of the pressure reducer body 1 and allows the activated carbon pack to be replaced.

[0030] The method of use and advantages of this utility model: The working process of this gastrointestinal decompression device is as follows:

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, firstly, the gastric tube 4 is inserted into the patient's body. Then, one end of the gastric tube 4 is inserted along the slot of the inlet 2 through the insertion block 304 of the second fixing block 303. When the bottom of the second connecting block 302 is in contact with the top of the first connecting block 301, the second connecting block 302 is rotated and quickly fixed to the first connecting block 301 through the first threaded block and the first threaded groove. At the same time, the second fixing block 303 continues to be inserted into the inlet 2 through the insertion block 304, which can quickly install and fix the gastric tube 4 and the inlet 2. Then, the negative pressure generated by the pressure reducing device body 1 is used to draw in the gas and liquid in the patient's stomach. The device can be tied to the steel frame at the head of the bed with Velcro 11, or it can be tied to the wrist when the patient needs to move around, so as to effectively fix the device. When the doctor needs to vent the pressure reducing device body 1, the vent cover 7 can be separated from the vent port 6 through the second threaded block and the second threaded groove to vent the pressure reducing device body 1. The gas can be effectively filtered through the activated carbon bag.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A gastrointestinal decompression device, comprising a decompression body (1), characterized in that: A liquid inlet (2) is installed on one side of the top of the pressure reducer body (1). One end of a connecting component (3) is installed on the outer wall of the liquid inlet (2). A gastric tube (4) is installed on the other end of the connecting component (3). A flow regulator (5) is installed on the outer wall of the gastric tube (4). An exhaust port (6) is installed on the other side of the top of the pressure reducer body (1). An exhaust cover (7) is installed on the top surface of the exhaust port (6). An outlet (8) is installed on one side of the bottom of the pressure reducer body (1). An outlet cover (9) is installed on one side of the outlet (8). A first fixing block (10) is installed on the other side of the bottom of the pressure reducer body (1). A Velcro fastener (11) is installed on one side of the first fixing block (10). The connecting assembly (3) includes a first connecting block (301) installed on the outer wall of the liquid inlet (2), a second connecting block (302) installed on the inner wall of the first connecting block (301), a second fixing block (303) rotatably connected to the inner wall of the second connecting block (302), and an insert block (304) installed on the outer wall of the second fixing block (303).

2. The gastrointestinal decompression device according to claim 1, characterized in that: There are two inserts (304), and the inserts (304) are symmetrical about the central axis of the liquid inlet (2). The inner wall of the liquid inlet (2) is provided with a slot whose internal size structure is consistent with the external size structure of the inserts (304).

3. The gastrointestinal decompression device according to claim 1, characterized in that: The outer wall of the second connecting block (302) is provided with a first threaded block, and the inner wall of the first connecting block (301) is provided with a first threaded groove whose internal size structure is consistent with the external size structure of the first threaded block.

4. The gastrointestinal decompression device according to claim 1, characterized in that: The second connecting block (302) has a protrusion on one side of its outer wall, and the protrusions are symmetrically distributed about the central axis of the second connecting block (302).

5. A gastrointestinal decompression device according to claim 1, characterized in that: A sealing ring is provided at the connection between the second connecting block (302) and the first connecting block (301).

6. The gastrointestinal decompression device according to claim 1, characterized in that: The bottom of the pressure reducer body (1) is glued with an anti-slip plate.

7. A gastrointestinal decompression device according to claim 1, characterized in that: The exhaust port (6) is provided with an activated carbon pack inside, and the outer wall of the exhaust port (6) is provided with a second threaded block, and the inner wall of the exhaust cover (7) is provided with a second threaded groove whose internal size structure is consistent with the external size structure of the second threaded block.

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