Gastrointestinal pressure reducer

Abstract

The utility model discloses a gastrointestinal decompression device in the technical field of medical equipment, which comprises a processing box, a negative pressure device mounted on the processing box, a flow guide pipe movably connected to the processing box, a connector mounted at the other end of the flow guide pipe, a shell in threaded connection with the connector, a filter screen mounted in the shell, a micro motor mounted on the filter screen, and a pressure sensor mounted on the micro motor. The conveying end of the micro motor is fixedly connected with a driving shaft, the driving shaft is provided with a cleaning mechanism, the cleaning mechanism is movably connected with the filter screen, the driving shaft is provided with a crushing mechanism, and the treatment box is movably connected with a collecting box, so that the working efficiency of the equipment is effectively improved, and meanwhile, the condition that the equipment is blocked during use is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a gastrointestinal decompressor. Background Art

[0002] Gastrointestinal decompression is a method in which a gastric tube is inserted from the oral cavity or nasal cavity, and the dissolved contents in the stomach are led out of the patient's body under the action of negative pressure and siphon principle. This method can suck out the gas or liquid in the gastrointestinal tract, reduce the pressure in the gastrointestinal tract, reduce the degree of gastrointestinal distension, improve the blood circulation of the gastrointestinal wall, and promote the healing of stomach wounds and the recovery of function. However, the existing gastrointestinal decompression device has some disadvantages when used. For example, in the application number: CN202123445193.6, a technical solution is disclosed for gastrointestinal decompression of patients, but the technical solution still has some problems when used. When the technical solution is used, a filter is provided at one end of the guide tube. When the guide tube enters the patient's stomach, it may be due to foreign matter in the stomach, causing the device to be blocked during the extraction process, thereby causing the device to repeatedly remove the guide tube. This operation is very likely to cause secondary damage to the patient when used and will also affect the working efficiency of the device.

[0003] Based on this, the utility model designs a gastrointestinal decompressor to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a gastrointestinal decompression device to solve the problem that the device proposed in the above background technology may be blocked during use, thereby reducing the efficiency of the device during use.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A gastrointestinal decompressor comprises a processing box, a negative pressure device is installed on the processing box, a guide tube is movably connected to the processing box, a connector is installed at the other end of the guide tube, a shell is threadedly connected to the connector, a filter is installed in the shell, a micro motor is installed on the filter, a driving shaft is fixedly connected to the delivery end of the micro motor, a cleaning mechanism is installed on the driving shaft, the cleaning mechanism and the filter are movably connected, a crushing mechanism is installed on the driving shaft, and a collection box is movably connected to the processing box.

[0007] Preferably, the outer side of the guide tube is wrapped with a flexible rubber skin-friendly layer, a sealing nut is provided between the guide tube and the processing box, a sealing gasket is provided between the outer shell and the connector, and the outer shell is in a truncated cone shape.

[0008] Preferably, the cleaning mechanism includes a fixed plate, a spring and a brush plate, the driving shaft is fixedly connected to a fixed plate, a plurality of springs are fixedly connected to the fixed plate, a brush plate is fixedly connected between the plurality of springs, and the brush plate and the fixed plate are movably connected.

[0009] Preferably, the crushing mechanism comprises a cutter head and blades, the drive shaft is fixedly connected with the cutter head, the cutter head is conical, and a plurality of blades are mounted on the cutter head.

[0010] Preferably, a handle is installed on the collection box, a rubber anti-slip layer is provided on the surface of the handle, and a controller is installed on the processing box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model places the device at a suitable position, then connects the drainage tube and the treatment box, and then places the shell along the patient's mouth into the patient's stomach. When the shell reaches a suitable position, the controller controls the micro motor and the negative pressure device to work simultaneously. When the negative pressure device works, the negative pressure device generates negative pressure, so that negative pressure is generated inside the treatment box. At the same time, the negative pressure generates suction from the shell, and then the shell cooperates with the drainage tube to suck out the gas and foreign matter in the patient's gastrointestinal tract. When the negative pressure device works, the micro motor controls the driving shaft to rotate, and at this time the driving shaft controls the rotation of the cutter head. When the cutter head rotates, The blade on the cutter head breaks up the foreign matter sucked into the outer shell, and at the same time, the brush plate on the upper side of the spring rotates and cleans the filter, so that when the device is pumping and pressing, the foreign matter entering can be broken, thereby preventing the foreign matter from being blocked on the filter and affecting the pumping and pressing of the equipment. At the same time, the rotation of the brush plate can fully clean the filter and avoid the blockage of the filter during use, thereby further improving the practicability and use effect of the equipment, avoiding the blockage of the equipment during use, thereby affecting the use of the equipment, and further improving the work efficiency and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 This is a schematic diagram of the structure of the utility model from the front side perspective;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a partial front side perspective;

[0016] Figure 3 This is a schematic diagram of the partial front side view of the utility model Figure 1 ;

[0017] Figure 4 This is a schematic diagram of the partial front side view of the utility model Figure 2 .

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Processing box; 2. Negative pressure device; 3. Guide tube; 4. Connector; 5. Housing; 6. Filter; 7. Micro motor; 8. Drive shaft; 9. Cleaning mechanism; 10. Fixed plate; 11. Spring; 12. Brush plate; 13. Cutter head; 14. Blade; 15. Collection box; 16. Handle; 17. Controller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0022] A gastrointestinal decompression device comprises a treatment box 1, on which a negative pressure device 2 is installed, on which a guide tube 3 is movably connected, on which a connector 4 is installed at the other end, on which a shell 5 is threadedly connected, in which a filter screen 6 is installed, on which a micro motor 7 is installed, a driving shaft 8 is fixedly connected at the delivery end of the micro motor 7, on which a cleaning mechanism 9 is installed, the cleaning mechanism 9 and the filter screen 6 are movably connected, on which a crushing mechanism is installed, and on which a collecting box 15 is movably connected.

[0023] Among them, the outside of the guide tube 3 is wrapped with a flexible rubber skin-friendly layer, a sealing nut is provided between the guide tube 3 and the processing box 1, a sealing gasket is provided between the outer shell 5 and the connecting head 4, and the outer shell 5 is truncated cone-shaped; this avoids causing certain damage to the patient's body when the guide tube 3 enters the patient's body, thereby effectively improving the safety of the equipment during use.

[0024] Among them, the cleaning mechanism 9 includes a fixed plate 10, a spring 11 and a brush plate 12. The fixed plate 10 is fixedly connected to the driving shaft 8. A plurality of springs 11 are fixedly connected to the fixed plate 10. A brush plate 12 is fixedly connected between the plurality of springs 11. The brush plate 12 and the fixed plate 10 are movably connected. This facilitates the cleaning of the filter screen 6 to prevent foreign matter in the gastrointestinal tract from clogging the filter screen 6, thereby causing the filter screen 6 to be unable to fully complete the filtration, thereby affecting the use of the equipment and further improving the stability and safety of the equipment.

[0025] Among them, the crushing mechanism includes a cutter head 13 and a blade 14. The cutter head 13 is fixedly connected to the drive shaft 8. The cutter head 13 is conical and has multiple blades 14 installed on it. It is convenient to crush foreign matter entering the housing 5 so that it can be extracted to prevent foreign matter from being blocked on the filter screen 6, thereby causing the filter screen 6 to affect the filtration of gas and liquid.

[0026] Among them, a handle 16 is installed on the collection box 15, and a rubber anti-skid layer is provided on the surface of the handle 16. A controller 17 is installed on the processing box 1; it is convenient to collect foreign matter, prevent foreign matter from splashing, and facilitate the processing of foreign matter.

[0027] Working principle:

[0028] When working, the device is placed in a suitable position, and then the drainage tube 3 and the treatment box 1 are connected, and then the shell 5 is placed along the patient's mouth into the patient's stomach and intestines. When the shell 5 reaches the appropriate position, the controller 17 controls the micro motor 7 and the negative pressure device 2 to work simultaneously. When the negative pressure device 2 works, the negative pressure device 2 generates negative pressure, so that negative pressure is generated inside the treatment box 1. At the same time, the negative pressure generates suction from the shell 5, and then the shell 5 cooperates with the drainage tube 3 to suck out the gas and foreign matter in the patient's gastrointestinal tract. When the negative pressure device 2 works, the micro motor 7 controls the drive shaft 8 to rotate. At this time, the drive shaft 8 controls the cutter head 13 to rotate. When the cutter head 13 rotates At the same time, the blade 14 on the cutter head 13 breaks the foreign matter sucked into the shell 5, and the brush plate 12 on the upper side of the spring 11 rotates to clean the filter 6, so that the foreign matter entering the device can be broken when the device is pumping and pressing, thereby preventing the foreign matter from being blocked on the filter 6 and then affecting the pumping and pressing of the device. At the same time, the rotation of the brush plate 12 can fully clean the filter 6, avoiding the blockage of the filter 6 during use, thereby further improving the practicability and use effect of the device, avoiding the blockage of the device during use, thereby affecting the use of the device, and further improving the work efficiency and safety of the device.

Claims

1. A gastrointestinal decompression device, comprising a treatment box (1), characterized in that: The processing box (1) is provided with a negative pressure device (2), the processing box (1) is movably connected with a guide tube (3), the other end of the guide tube (3) is provided with a connector (4), the connector (4) is threadedly connected with a housing (5), a filter screen (6) is provided in the housing (5), a micro motor (7) is provided on the filter screen (6), a driving shaft (8) is fixedly connected to the delivery end of the micro motor (7), a cleaning mechanism (9) is provided on the driving shaft (8), the cleaning mechanism (9) and the filter screen (6) are movably connected, a crushing mechanism is provided on the driving shaft (8), and a collecting box (15) is movably connected to the processing box (1).

2. A gastrointestinal decompression device according to claim 1, characterized in that: The outer side of the flow guide tube (3) is wrapped with a flexible rubber skin-friendly layer, a sealing nut is provided between the flow guide tube (3) and the treatment box (1), a sealing gasket is provided between the outer shell (5) and the connector (4), and the outer shell (5) is in a truncated cone shape.

3. A gastrointestinal decompression device according to claim 1, characterized in that: The cleaning mechanism (9) comprises a fixed plate (10), a spring (11) and a brush plate (12); the driving shaft (8) is fixedly connected to the fixed plate (10); a plurality of springs (11) are fixedly connected to the fixed plate (10); brush plates (12) are fixedly connected between the plurality of springs (11); and the brush plate (12) and the fixed plate (10) are movably connected.

4. A gastrointestinal decompression device according to claim 1, characterized in that: The crushing mechanism comprises a cutter head (13) and blades (14); the cutter head (13) is fixedly connected to the driving shaft (8); the cutter head (13) is conical in shape; and a plurality of blades (14) are mounted on the cutter head (13).

5. A gastrointestinal decompression device according to claim 1, characterized in that: The collection box (15) is provided with a handle (16), the surface of the handle (16) is provided with a rubber anti-slip layer, and the processing box (1) is provided with a controller (17).

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