Gastrointestinal decompression device

Abstract

The utility model discloses an intestine and stomach pressure reducer, and particularly relates to the technical field of medical apparatus and instruments, which comprises a negative pressure drainage device, and the bottom of the negative pressure drainage device is fixedly connected with a splint; and the fixing assembly comprises a bottom plate located below the clamping plate, and a clamping groove is formed in the top of the bottom plate. Through the arrangement of the negative pressure drainage apparatus and the fixing assembly, the negative pressure drainage apparatus can be fixed on the armrest on the edge of the bed, the height of the negative pressure drainage apparatus is increased to facilitate observation of a patient and a caregiver, and the negative pressure drainage apparatus is well fixed and supported through the outer protection frame and the abutting frame on the negative pressure drainage apparatus; even if the negative pressure drainage device is mistakenly touched and pressed, pressure usually acts on the outer protection frame, so that the negative pressure drainage device is prevented from being directly extruded, risks possibly borne by a patient in the gastrointestinal decompression operation are avoided, meanwhile, the negative pressure drainage device is convenient to disassemble and assemble through cooperation of the clamping grooves and the clamping plates, and use and operation are user-friendly.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a gastrointestinal decompressor. Background Technique

[0002] Gastrointestinal decompression is a method of inserting a gastric tube into the body through the oral cavity or nasal cavity and connecting it to a disposable negative pressure aspirator to draw out gastric contents from the patient's body under the action of negative pressure and siphon principle.

[0003] Currently, during gastrointestinal decompression operations, medical staff need to first insert a nasogastric tube into the patient's nasal cavity, then expel the air inside it by compressing the negative pressure aspirator. After that, connect the guiding tube to the nasogastric tube and fix the negative pressure aspirator on the pillow or bedsheet through external components. Then, the negative pressure aspirator will reset and expand under its own internal elastic force, making the inside in a negative pressure state, and then the patient's gastrointestinal tract can be decompressed. This step of operation takes a relatively long time. During this process, the negative pressure aspirator will always be placed on the bed. With the patient's possible operations such as turning over and moving, there is a situation of pressing or colliding with the negative pressure aspirator, which will increase the risk of vomiting and discomfort. Moreover, the negative pressure aspirator on the side of the pillow is relatively dependent on the observation of the caregiver, and it is difficult for the patient himself / herself to observe, so it is not convenient to use. Content of the Utility Model

[0004] The purpose of the utility model is to provide a gastrointestinal decompressor to solve the above problems in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A gastrointestinal decompressor, comprising: a negative pressure drainage device, the bottom of the negative pressure drainage device is fixedly connected with a splint;

[0006] A fixing component, the fixing component includes a bottom plate located below the splint, a clamping groove is opened at the top of the bottom plate, the splint is clamped inside the clamping groove, a rotating groove is opened at the bottom of the bottom plate, an outer protection frame is fixedly connected to the top of the rotating groove, a connecting part is fixedly connected to the top of the outer protection frame, a fixing sleeve is fixedly connected to the top end of the connecting part, a friction sleeve is fixedly connected to the inside of the fixing sleeve, and a resisting frame is fixedly connected to the outer right side of the bottom plate.

[0007] Preferably, a drainage tube is fixedly connected to the top of the negative pressure drainage device, and a regulating valve is arranged outside the drainage tube.

[0008] Preferably, the cross-sectional contour of the clamping groove is adapted to the outer contour of the splint, and the minimum cross-sectional area of the clamping groove in the top view is smaller than the maximum cross-sectional area of the splint in the top view.

[0009] Preferably, an arc-shaped groove is opened on the left side of the bottom plate.

[0010] Preferably, an observation opening is formed in the side wall of the outer protection frame, and the observation opening is in an arc structure.

[0011] Preferably, the bottom cross-sectional area of the connecting portion is larger than the top cross-sectional area, and the connecting portion is integrally formed with the outer protection frame.

[0012] Preferably, the friction sleeve is made of silica gel material, and an internal pressure groove is formed in the friction sleeve.

[0013] In the above technical solution, the technical effects and advantages provided by the present utility model are as follows:

[0014] By providing the negative pressure drainage device and the fixing component, the negative pressure drainage device can be fixed on the armrest at the edge of the bed. While increasing the height of the negative pressure drainage device for easy observation by patients and caregivers, the outer protection frame and the abutting frame thereon provide good fixation and support for the negative pressure drainage device. Even when accidentally touched and pressed, the pressure usually acts on the outer protection frame to prevent the negative pressure drainage device from being directly squeezed, thereby avoiding the possible risks that patients may encounter during gastrointestinal decompression operations. At the same time, the cooperation between the clamping groove and the clamping plate also facilitates the disassembly and installation of the negative pressure drainage device, and the use operation is relatively user-friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model, and those of ordinary skill in the art can also obtain other drawings based on these drawings.

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of a partial structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the overall sectional structure of the present utility model;

[0019] Figure 4 is Figure 3 an enlarged schematic diagram of the structure at A in

[0020] Description of the reference numerals:

[0021] 1. Negative pressure drainage device; 2. Clamping plate; 3. Bottom plate; 4. Clamping groove; 5. Rotary groove; 6. Outer protection frame; 7. Connecting portion; 8. Fixed sleeve; 9. Friction sleeve; 10. Abutting frame; 11. Drainage tube; 12. Regulating valve; 13. Arc groove; 14. Observation opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] To enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] The present utility model provides a gastrointestinal decompressor as shown in Figures 1 - 4 which includes: a negative pressure drainage device 1, a clamping plate 2 is fixedly connected to the bottom of the negative pressure drainage device 1; a fixing component, the fixing component includes a bottom plate 3 located below the clamping plate 2, a clamping groove 4 is opened at the top of the bottom plate 3, the clamping plate 2 is clamped inside the clamping groove 4, a rotating groove 5 is opened at the bottom of the bottom plate 3, an outer protection frame 6 is fixedly connected to the top of the rotating groove 5, a connecting portion 7 is fixedly connected to the top of the outer protection frame 6, a fixing sleeve 8 is fixedly connected to the top end of the connecting portion 7, a friction sleeve 9 is fixedly connected to the inside of the fixing sleeve 8, a resisting frame 10 is fixedly connected to the outer right side of the bottom plate 3, the clamping plate 2 realizes the connection and fixation of the negative pressure drainage device 1 and the bottom plate 3 by being pressed into the clamping groove 4 during exhaust, the rotating groove 5 is used to conveniently fix one end of the outer protection frame 6, the connecting portion 7 is used to adapt to the outer contour of the fixing sleeve 8, the friction sleeve 9 is used to increase the friction force when the fixing sleeve 8 is sleeved on the bedside armrest, thereby improving the fixing stability, the resisting frame 10 is used to support the side of the negative pressure drainage device 1 to improve its stability when fixed inside. When in use, when it is necessary to connect the negative pressure drainage device 1 with a nasogastric tube, place the negative pressure drainage device 1 on the bottom plate 3, align the clamping plate 2 with the clamping groove 4, press down the negative pressure drainage device 1 to discharge the internal air, and at the same time drive the edge of the clamping groove 4 to deform slightly downward by the downward movement of the clamping plate 2, and slide into the clamping groove 4, and then the clamping groove 4 deforms reversely and returns to provide a certain degree of clamping force to the clamping plate 2 to complete the fixation. Then open the outer end of the nasogastric tube, insert the drainage tube 11 into the nasogastric tube, sleeve the fixing sleeve 8 on the bedside armrest, roll the roller on the regulating valve 12 to connect the nasogastric tube with the negative pressure drainage device 1, and then wait for the decompression to be completed. Through the arranged negative pressure drainage device 1 and the fixing component, the negative pressure drainage device 1 can be fixed on the armrest along the edge of the bed. While increasing the height of the negative pressure drainage device 1 for easy observation by patients and caregivers, the outer protection frame 6 and the resisting frame 10 thereon provide good fixation and support for the negative pressure drainage device 1. Even when accidentally touched and pressed, the pressure usually acts on the outer protection frame 6 to avoid the negative pressure drainage device 1 being directly squeezed, so as to avoid the possible risks that patients may suffer during gastrointestinal decompression operations. At the same time, the cooperation between the clamping groove 4 and the clamping plate 2 also facilitates the disassembly and installation of the negative pressure drainage device 1, and the use operation is more user-friendly.

[0024] Furthermore, a drainage tube 11 is fixedly connected to the top of the negative pressure drainage device 1, and a regulating valve 12 is arranged outside the drainage tube 11. The regulating valve 12 is used to adjust the flow rate inside the drainage tube 11 to facilitate the control of opening and closing.

[0025] Further, the cross-sectional contour of the clamping groove 4 is adapted to the outer contour of the clamping plate 2, and the minimum cross-sectional area of the clamping groove 4 in the top view is smaller than the maximum cross-sectional area of the clamping plate 2 in the top view. Defining the area enables the clamping groove 4 to have a certain fixing and limiting effect on the clamping plate 2, facilitating the installation and disassembly of the negative pressure drainer 1.

[0026] Further, an arc-shaped groove 13 is formed on the left side of the bottom plate 3. The arc-shaped groove 13 is used to allow the bottom of the outer protective frame 6 to pass through, avoiding interference.

[0027] Further, an observation port 14 is formed on the side wall of the outer protective frame 6. The observation port 14 is of an arc-shaped structure. The observation port 14 is used to enable the caregiver to observe the actual decompression state of the negative pressure drainer 1 from the side, facilitating observation.

[0028] Further, the cross-sectional area of the bottom end of the connecting portion 7 is larger than that of the top end. The connecting portion 7 is integrally formed with the outer protective frame 6. The connecting portion 7 is used to facilitate the connection between the outer protective frame 6 and the fixed sleeve 8, facilitating processing and production.

[0029] Further, the friction sleeve 9 is made of silica gel material. An internal pressure groove is formed on the friction sleeve 9. The internal pressure groove can facilitate the handrail to be exactly clamped in the middle inside the friction sleeve 9, improving the fixing stability.

[0030] Only some exemplary embodiments of the present invention have been described by way of illustration above. Without doubt, for those of ordinary skill in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A gastrointestinal decompressor, characterized in that: include: A negative pressure drainer (1), wherein a clamping plate (2) is fixedly connected to the bottom of the negative pressure drainer (1); A fixing assembly, the fixing assembly comprising a base plate (3) located below a clamping plate (2), a clamping groove (4) being provided at the top of the base plate (3), the clamping plate (2) being clamped on the inner side of the clamping groove (4), a rotating groove (5) being provided at the bottom of the base plate (3), the top of the rotating groove (5) being fixedly connected to an outer protective frame (6), the top of the outer protective frame (6) being fixedly connected to a connecting portion (7), the top end of the connecting portion (7) being fixedly connected to a fixing sleeve (8), the inner side of the fixing sleeve (8) being fixedly connected to a friction sleeve (9), and the outer right side of the base plate (3) being fixedly connected to a resisting frame (10).

2. A gastrointestinal decompression device according to claim 1, characterized in that: A drainage tube (11) is fixedly connected to the top of the negative pressure drain device (1), and a regulating valve (12) is arranged outside the drainage tube (11).

3. A gastrointestinal decompression device according to claim 1, characterized in that: The cross-sectional profile of the clamping groove (4) is adapted to the outer profile of the clamping plate (2), and the minimum cross-sectional area of ​​the clamping groove (4) when viewed from above is smaller than the maximum cross-sectional area of ​​the clamping plate (2) when viewed from above.

4. A gastrointestinal decompression device according to claim 1, characterized in that: An arc-shaped groove (13) is provided on the left side of the bottom plate (3).

5. The gastrointestinal decompression device according to claim 1, characterized in that: The side wall of the outer protective frame (6) is provided with an observation port (14), and the observation port (14) is in an arc-shaped structure.

6. A gastrointestinal decompression device according to claim 1, characterized in that: The cross-sectional area of ​​the bottom end of the connecting portion (7) is larger than the cross-sectional area of ​​the top end, and the connecting portion (7) and the outer protective frame (6) are integrally formed.

7. A gastrointestinal decompression device according to claim 1, characterized in that: The friction sleeve (9) is made of a silicone material and an internal pressure groove is provided on the friction sleeve (9).

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