Automatic exhaust type gastrointestinal decompression device

Abstract

The invention relates to the technical field of intestinal decompression devices, and discloses an automatic exhaust type gastrointestinal decompression device which comprises a shell, a pressure pump is fixedly assembled on the outer wall of the shell, a sealing shell is fixedly assembled on the top of the shell, and the interior of the sealing shell communicates with a butt joint shell. According to the structure of the shell, the pressure pump, the sealing shell, the butt joint shell, the collecting pipe and the material guide pipe, a user can generate negative pressure in a rubber pipe by pulling a drawing plate, so that intestinal tract food and gas in the body of a patient are extracted, the gas is collected through the collecting pipe after extraction, and the use is convenient. The food and body fluid fall into the collecting barrel, so that the gas-solid separation effect is achieved, medical staff can conveniently conduct detection, meanwhile, the first air bag shrinks under the pressure of weight, the rotating rod rotates to enable the crushing blades to conduct crushing operation on the food, food blockage is avoided, and then continuous operation of the device is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of intestinal decompression devices, in particular to an automatic exhaust type gastrointestinal decompression device. Background Art

[0002] Gastrointestinal decompression utilizes the principles of negative pressure attraction and siphoning. A gastric tube is inserted through the oral or nasal cavity to suck out the gas and fluid accumulated in the gastrointestinal tract.

[0003] Although the existing decompression device can achieve the effect of decompression during use, it is not provided with a mechanism for crushing food. Therefore, during the decompression process, the food discharged together with the gas is likely to cause pipeline blockage. In addition, the existing decompression device is not provided with a mechanism for separating gas and solid, which is not conducive to medical staff to examine the patient. At the same time, there is no mechanism for users to observe the decompression status, which reduces the functionality and practicality of the existing decompression device. Summary of the invention

[0004] The present invention provides an automatic exhaust gastrointestinal decompression device, which has the advantages of gas-solid separation, convenience for medical personnel to detect gas and food respectively, convenience for users to observe the decompression status, and ability to crush food during the decompression process to avoid pipeline blockage, thereby solving the problems raised by the above-mentioned background technology.

[0005] The present invention provides the following technical scheme: an automatic exhaust type gastrointestinal decompression device, comprising a shell, the outer wall of the shell is fixedly equipped with a pressure pump, the top of the shell is fixedly equipped with a sealing shell, the interior of the sealing shell is connected with a docking shell, the outer wall of the docking shell is respectively penetrated with a collection pipe and a guide pipe, the outer wall of the collecting pipe is provided with a guide wheel three, the top of the shell is also fixedly equipped with a support plate, the top of the support plate is provided with a guide wheel one, the middle parts of the guide wheel one and the guide wheel three are both rollingly connected with a wire rope, the side wall of the shell away from the sealing shell is provided with a slide groove, the inner wall of the slide groove is slidably connected with a slide plate, the outer wall of the slide plate is penetrated with a round tube, the inner wall of the sealing shell is provided with an installation groove, the inner wall of the installation groove is fixedly equipped with a cross bar, the outer wall of the cross bar is sleeved with a spring one, the outer wall of the spring one is against a connecting column, one end of the connecting column located inside the sealing shell is fixedly equipped with a fixing rod, the other end of the connecting column is fixedly equipped with a pull-out plate, the end of the fixing rod is fixedly equipped with a piston one, the outer wall of the docking shell is penetrated with a hose, The bottom of the inner wall of the shell is respectively fixedly equipped with airbag 1 and airbag 2, the air outlet of the airbag 1 is fixedly sleeved with an air guide tube, the air outlet of the airbag 2 is fixedly sleeved with an air outlet tube, the top of the airbag 1 is fixedly equipped with a collecting cylinder, the outer wall of the guide tube is provided with a movable groove, the inner wall of the movable groove is fixedly equipped with a straight rod, the outer wall of the straight rod is sleeved with a spring 2, the outer wall of the guide tube is fixedly equipped with a sealing plate, the outer wall of the sealing plate is provided with a sealing bearing, the inner wall of the sealing bearing is fixedly sleeved with a rotating rod, the rotating The outer walls of the rod are respectively fixedly sleeved with gears and crushing leaves, the top of the airbag 2 is fixedly equipped with a tooth plate, the top of the shell is also fixedly equipped with a laser rangefinder, the inner wall of the shell is fixedly equipped with a cross bar, the inner wall of the cross bar is slidably connected with a scale plate, the outer wall of the scale plate is provided with a tooth groove, the end of the rotating rod is fixedly equipped with a take-up wheel, the side wall of the shell provided with the take-up wheel is provided with a conductor rod, the outer wall of the shell is also rotatably connected with a guide wheel 2, and the end of the wire rope located on the inner wall of the collecting pipe is fixedly equipped with a piston 2.

[0006] As a preferred technical solution of the present invention: the interior of the collecting cylinder is connected to the outside through a circular tube, and the inner wall of the circular tube is provided with an electromagnetic valve 1, the outer wall of the docking shell is penetrated by an exhaust pipe, the inner wall of the exhaust pipe is provided with an electromagnetic valve 2, the outer wall of the docking shell is fixedly equipped with a controller, and an electromagnetic valve 3 is provided at the connection between the hose and the docking shell, and the electromagnetic valve 1, the electromagnetic valve 2 and the electromagnetic valve 3 are all electrically connected to the controller 2.

[0007] As a preferred technical solution of the present invention: the inner wall of the collecting cylinder is slidably connected to the inner wall of the movable groove, and the top of the second spring is in contact with the inner wall of the collecting cylinder, a through groove is provided at the bottom of the collecting cylinder, and the inner wall of the through groove is slidably connected to the outer wall of the sealing plate, and the outer wall of the sealing plate is tightly fitted to the inner wall of the collecting cylinder.

[0008] As a preferred technical solution of the present invention: the end of the air outlet pipe passes through the shell, and the interior of the airbag 2 is connected to the outside through the air outlet pipe, the inner wall of the air outlet pipe is provided with an electromagnetic valve 4, the outer wall of the wire rope is rollingly connected to the outer wall of the conductor rod, and the piston 2 is transmission-connected to the rotating rod through the wire rope and the take-up wheel.

[0009] As a preferred technical solution of the present invention: the outer wall of the gear is meshed with the outer wall of the tooth plate and the inner wall of the tooth groove respectively, and the movement directions of the scale plate and the tooth plate are opposite when the gear rotates.

[0010] As a preferred technical solution of the present invention: the interior of the second airbag is connected to the interior of the first airbag through an air duct, and the position of the scale plate corresponds to that of the laser rangefinder.

[0011] As a preferred technical solution of the present invention: the steel wire rope is wound around the middle of the take-up wheel, and the outer wall of the steel wire rope is rollingly connected to the middle of the second guide wheel, and the inner wall of the collecting pipe is filled with methane, carbon dioxide and nitrogen respectively.

[0012] As a preferred technical solution of the present invention: the crushing leaves correspond to the positions of the material guide pipe and the material outlet of the collecting barrel respectively, and the crushing leaves are connected to the gear transmission through a rotating rod.

[0013] As a preferred technical solution of the present invention: a notch is provided on the outer wall of the collecting tube, and the inner wall of the notch is slidably connected to the outer wall of the sealing bearing, and the docking shell and the material guide tube are both made of 316L stainless steel.

[0014] The present invention has the following beneficial effects:

[0015] 1. The automatic exhaust gastrointestinal decompression device, through the shell, pressure pump, sealing shell, docking shell, collection tube, material guide tube, and hose structure, allows the user to generate negative pressure inside the hose by pulling the pull-out plate during operation, thereby extracting intestinal food and gas in the patient's body. After extraction, the gas is collected through the collection tube, and both food and body fluids fall into the collection tube, thereby achieving the effect of gas-solid separation, which is convenient for medical staff to conduct inspections. At the same time, the air bag shrinks for a while under the pressure of weight, thereby rotating the rotating rod to rotate the crushing leaves to crush the food, avoiding food blockage, thereby ensuring the continuous operation of the device.

[0016] 2. The automatic exhaust gastrointestinal decompression device has a scale plate, gears, a rotating rod, and two airbag structures. When the first airbag contracts, the gas will be transferred to the second airbag to make the second airbag expand. The engagement of the toothed plate and the gear will not only make the crushing blades rotate to crush the food, but also drive the scale plate to descend through the gears, so that the laser rangefinder can measure the moving distance of the scale plate, thereby achieving the effect of monitoring the amount of deposits inside the collection tube, which is convenient for the user to grasp the decompression status of the patient, thereby improving the practicality and functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a side view structural schematic diagram of the present invention;

[0019] Figure 3 It is a schematic diagram of the side section structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the rotating rod of the present invention;

[0021] Figure 5 This is a schematic diagram of the collecting tube structure of the present invention;

[0022] Figure 6 It is a schematic diagram of the structure of the scale plate of the present invention;

[0023] Figure 7 This is a schematic diagram of the sealing plate structure of the present invention;

[0024] Figure 8 It is a schematic diagram of the notch structure of the present invention.

[0025] In the figure: 1, housing; 2, pressure pump; 3, sealing shell; 4, docking shell; 5, collecting pipe; 6, material guide pipe; 7, hose; 8, support plate; 9, guide wheel 1; 10, wire rope; 11, slideway; 12, pull-out plate; 13, laser rangefinder; 14, scale plate; 15, take-up wheel; 16, conductor rod; 17, guide wheel 2; 18, guide wheel 3; 19, airbag 1; 20, spring 1; 21, slide plate; 22. Circular tube; 23. Exhaust pipe; 24. Cross bar; 25. Fixed rod; 26. Connecting column; 27. Mounting slot; 28. Straight rod; 29. ​​Spring 2; 30. Air bag 2; 31. Tooth plate; 32. Rotating rod; 33. Collecting tube; 34. Gear; 35. Piston 1; 36. Piston 2; 37. Crushing blade; 38. Tooth groove; 39. Movable slot; 40. Sealed bearing; 41. Sealing plate; 42. Air guide tube. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 8 An automatic exhaust type gastrointestinal decompression device comprises a shell 1, a pressure pump 2 is fixedly mounted on the outer wall of the shell 1, a sealing shell 3 is fixedly mounted on the top of the shell 1, the interior of the sealing shell 3 is connected with a docking shell 4, a collecting pipe 5 and a material guide pipe 6 are respectively penetrated through the outer wall of the docking shell 4, a guide wheel 3 18 is arranged on the outer wall of the collecting pipe 5, a support plate 8 is also fixedly mounted on the top of the shell 1, a guide wheel 1 9 is arranged on the top of the support plate 8, a steel wire rope 10 is rotatably connected to the middle of the guide wheel 1 9 and the guide wheel 3 18, a slide groove 11 is opened on the side wall of the shell 1 away from the sealing shell 3, and the slide groove 1 The inner wall of the sealing shell 3 is slidably connected with a slide plate 21, and the outer wall of the slide plate 21 is penetrated with a round tube 22. The inner wall of the sealing shell 3 is provided with a mounting groove 27, and the inner wall of the mounting groove 27 is fixedly equipped with a cross bar 24, and the outer wall of the cross bar 24 is sleeved with a spring 20, and the outer wall of the spring 20 is abutted with a connecting column 26. One end of the connecting column 26 located inside the sealing shell 3 is fixedly equipped with a fixing rod 25, and the other end of the connecting column 26 is fixedly equipped with a pull-out plate 12, and the end of the fixing rod 25 is fixedly equipped with a piston 35. The outer wall of the docking shell 4 is penetrated with a hose 7, and the bottom of the inner wall of the shell 1 is respectively fixedly equipped with The invention is equipped with an airbag 19 and an airbag 2 30, the air outlet of the airbag 19 is fixedly sleeved with an air guide tube 42, the air outlet of the airbag 2 30 is fixedly sleeved with an air outlet tube 23, the top of the airbag 19 is fixedly equipped with a collecting tube 33, the outer wall of the guide tube 6 is provided with a movable groove 39, the inner wall of the movable groove 39 is fixedly equipped with a straight rod 28, the outer wall of the straight rod 28 is sleeved with a spring 29, the outer wall of the guide tube 6 is fixedly equipped with a sealing plate 41, the outer wall of the sealing plate 41 is provided with a sealing bearing 40, the inner wall of the sealing bearing 40 is fixedly sleeved with a rotating rod 32, and the outer walls of the rotating rod 32 are respectively fixed A gear 34 and a crushing blade 37 are fixedly connected to the sleeve, a tooth plate 31 is fixedly installed on the top of the airbag 2 30, a laser rangefinder 13 is also fixedly installed on the top of the shell 1, a cross bar 24 is fixedly installed on the inner wall of the shell 1, a scale plate 14 is slidably connected to the inner wall of the cross bar 24, a tooth groove 38 is provided on the outer wall of the scale plate 14, a take-up wheel 15 is fixedly installed on the end of the rotating rod 32, a conductor rod 16 is provided on the side wall of the shell 1 on which the take-up wheel 15 is provided, the outer wall of the shell 1 is also rotatably connected to a guide wheel 2 17, and a piston 2 36 is fixedly installed on one end of the wire rope 10 located on the inner wall of the collecting pipe 5.

[0028] In the above structure, by setting the shell 1, the pressure pump 2, the sealing shell 3, the docking shell 4, the collecting tube 5, the material guide tube 6, and the rubber tube 7 structure, during the use of the device, the user can pull the pull-out plate 12 to generate negative pressure inside the rubber tube 7, thereby absorbing the flatulence in the patient's body and the food in the intestine. When the user pulls the pull-out plate 12, the gas in the patient's body will simultaneously drive the piston 2 36 to rise. At this time, the distance between the docking shell 4 and the piston 1 35 is large, and the suction force generated by the movement of the piston 2 36 is not enough to absorb the food and the intestinal body. Liquid is introduced into the airbag 2 30, so that the tooth plate 31 rises, thereby driving the gear 34 to rotate and allowing the crushing leaves 37 to crush the fallen food, thereby preventing the probability of food being blocked in the collecting tube 33 during the decompression process, and making it more convenient for users to perform decompression operations, thereby improving the practicality of the device.

[0029] In a preferred embodiment: the interior of the collecting cylinder 33 is connected to the outside through the circular tube 22, and the inner wall of the circular tube 22 is provided with an electromagnetic valve 1, the outer wall of the docking shell 4 is penetrated by an exhaust pipe, the inner wall of the exhaust pipe is provided with an electromagnetic valve 2, the outer wall of the docking shell 4 is fixedly equipped with a controller, and an electromagnetic valve 3 is provided at the connection between the hose 7 and the docking shell 4, and the electromagnetic valve 1, the electromagnetic valve 2 and the electromagnetic valve 3 are all electrically connected to the controller 2.

[0030] In the above structure, by setting up the exhaust pipe and the solenoid valve 2 structure, when the device is in use, when the user pulls the pull-out plate 12 back and forth to continuously perform the decompression operation, the solenoid valve 2 in the exhaust pipe will be opened, and the solenoid valve 3 at the hose 7 will be closed, thereby preventing the user from pushing the substance inside the hose 7 back into the patient's body when pushing the pull-out plate 12, and directly exhausting the gas inside the docking shell 4 through the exhaust pipe, thereby ensuring the normal progress of the decompression operation.

[0031] In a preferred embodiment: the inner wall of the collecting cylinder 33 is slidably connected to the inner wall of the movable groove 39, and the top of the spring 29 is in contact with the inner wall of the collecting cylinder 33, a through groove is provided at the bottom of the collecting cylinder 33, and the inner wall of the through groove is slidably connected to the outer wall of the sealing plate 41, and the outer wall of the sealing plate 41 is tightly fitted to the inner wall of the collecting cylinder 33.

[0032] In the above structure, by providing the through groove and the sealing plate 41 structure, when the weight increases and causes the collecting cylinder 33 to continue to descend, the through groove can provide space for the sealing plate 41 to move downward. In order to ensure the continuous rotation of the rotating rod 32, the sealing plate 41 can block the food and intestinal fluid accumulated inside the collecting cylinder 33, thereby avoiding leakage, and making it convenient for the user to directly clean the collecting cylinder 33 after the decompression operation, thereby improving the sealing performance of the device.

[0033] In a preferred embodiment: the end of the air outlet pipe 23 passes through the shell 1, and the interior of the airbag 2 30 is connected to the outside through the air outlet pipe 23, the inner wall of the air outlet pipe 23 is provided with a solenoid valve 4, the outer wall of the wire rope 10 is rollingly connected to the outer wall of the conductor rod 16, and the piston 2 36 is transmission-connected to the rotating rod 32 through the wire rope 10 and the take-up wheel 15.

[0034] In the above structure, by setting the steel wire rope 10 and the conductor rod 16 structure, when the steel wire rope 10 is pulled, the conductor rod 16 can avoid friction between the steel wire rope 10 and the housing 1, thereby ensuring the long-term operation of the steel wire rope 10 and further extending the service life of the steel wire rope 10.

[0035] In a preferred embodiment, the outer wall of the gear 34 meshes with the outer wall of the tooth plate 31 and the inner wall of the tooth groove 38 respectively, and the movement directions of the scale plate 14 and the tooth plate 31 are opposite when the gear 34 rotates.

[0036] In the above structure, through the tooth plate 31 and gear 34 structure, when the tooth plate 31 is lifted due to the increase in air pressure inside the airbag 2 30, it will drive the gear 34 to rotate, so that the rotating rod 32 drives the crushing leaves 37 to rotate to crush the fallen food, thereby preventing food from being blocked inside the collection tube 33. At the same time, the steel wire rope 10 can be pulled by the rotation of the rotating rod 32 to ensure the effect of gas and solid-liquid separation, which is convenient for users to recycle the collected objects and easy to operate, thereby improving the practicality of the device.

[0037] In a preferred embodiment, the interior of the second airbag 30 is connected to the interior of the first airbag 19 through the air duct 42, and the positions of the scale plate 14 and the laser rangefinder 13 correspond.

[0038] In the above structure, by setting up the laser rangefinder 13 and the scale plate 14 structure, when the scale plate 14 descends due to the rotation of the gear 34, the laser rangefinder 13 is used to detect the moving distance of the scale plate 14, thereby achieving the effect of measuring the moving distance of the collecting tube 33, thereby making it easier for the user to understand the patient's intestinal decompression situation, thereby improving the functionality of the device.

[0039] In a preferred embodiment: the steel wire rope 10 is wound around the middle of the take-up wheel 15, and the outer wall of the steel wire rope 10 is rollingly connected to the middle of the guide wheel 2 17, and the inner wall of the collecting pipe 5 is filled with methane, carbon dioxide and nitrogen respectively.

[0040] In the above structure, the collecting tube 5 structure is provided so that the gas extracted from the patient's body can be effectively preserved and sealed, thereby preventing a large amount of gas leakage, ensuring the cleanliness of the user's surrounding environment, and further improving the practicality of the device.

[0041] In a preferred embodiment, the crushing leaves 37 correspond to the positions of the material guide pipe 6 and the discharge port of the collecting barrel 33 respectively, and the crushing leaves 37 are transmission-connected to the gear 34 via the rotating rod 32 .

[0042] In the above structure, by means of the crushing leaf 37 structure, the crushing leaf 37 can crush the fallen food, thereby reducing the volume of the food and reducing the possibility of clogging after the food falls, thereby ensuring the continuation of the decompression operation.

[0043] In a preferred embodiment: a notch is formed on the outer wall of the collecting tube 33, and the inner wall of the notch is slidably connected to the outer wall of the sealing bearing 40, and the docking shell 4 and the material guide tube 6 are both made of 316L stainless steel.

[0044] In the above structure, the 316L stainless steel has good corrosion resistance and can effectively reduce the corrosion of the docking shell 4 and the guide tube 6 by the acidic substances in the intestinal body fluid, thereby ensuring the integrity of the docking shell 4 and the guide tube 6, thereby extending the service life of the device and reducing the maintenance times.

[0045] Working principle: After the user assembles the device, he can first connect the hose 7 to the patient's mouth or nasal cavity, and then pull the pull-out plate 12 to generate negative pressure between the piston 1 35 and the docking shell 4, so that the hose 7 absorbs the gas and substances inside the patient's intestines. When the gas and the absorbed substance enter the docking shell 4 together, the steel wire 10 pulls the piston 2 36 up due to the pulling of the pull-out plate 12, and the distance between the docking shell 4 and the piston 1 35 is large, the generated suction force cannot absorb the absorbent, so the gas will be mixed with the food. The food and body fluids are separated and collected in the collecting tube 5, while the food and body fluids will fall into the collecting barrel 33 through the guiding tube 6 and accumulate, so that the weight of the collecting barrel 33 increases and compresses the airbag 19, causing the airbag 19 to shrink. At this time, the gas inside the airbag 19 will be transferred to the airbag 2 30, so that the tooth plate 31 rises and drives the crushing leaves 37 to rotate, and the gear 34 drives the scale plate 14 to descend, so as to crush the food and avoid blockage. It is also convenient for the user to observe the detection data to know the effect of the decompression condition.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic exhaust gastrointestinal decompression device, comprising a housing (1), characterized in that: The outer wall of the shell (1) is fixedly equipped with a pressure pump (2), the top of the shell (1) is fixedly equipped with a sealing shell (3), the interior of the sealing shell (3) is connected to a docking shell (4), the outer wall of the docking shell (4) is respectively penetrated by a collecting pipe (5) and a material guide pipe (6), the outer wall of the collecting pipe (5) is provided with a guide wheel three (18), the top of the shell (1) is also fixedly equipped with a support plate (8), the top of the support plate (8) is provided with a guide wheel one (9), the middle parts of the guide wheel one (9) and the guide wheel three (18) are both rollingly connected with a steel wire rope (10), the side wall of the shell (1) away from the sealing shell (3) is provided with a slide groove (11), the inner wall of the slide groove (11) is slidably connected with a slide plate (21) The outer wall of the slide plate (21) is penetrated by a round tube (22), the inner wall of the sealing shell (3) is provided with a mounting groove (27), the inner wall of the mounting groove (27) is fixedly equipped with a cross bar (24), the outer wall of the cross bar (24) is sleeved with a spring (20), the outer wall of the spring (20) is in contact with a connecting column (26), one end of the connecting column (26) located inside the sealing shell (3) is fixedly equipped with a fixing rod (25), the other end of the connecting column (26) is fixedly equipped with a pull-out plate (12), the end of the fixing rod (25) is fixedly equipped with a piston (35), the outer wall of the docking shell (4) is penetrated by a rubber hose (7), and the bottom of the inner wall of the shell (1) is respectively fixedly equipped with an air bag (19) and The airbag 2 (30) is provided with an air guide tube (42) fixedly sleeved at the air outlet of the airbag 1 (19), an air outlet tube (23) fixedly sleeved at the air outlet of the airbag 2 (30), a collecting tube (33) fixedly mounted on the top of the airbag 1 (19), a movable groove (39) is provided on the outer wall of the guide tube (6), a straight rod (28) is fixedly mounted on the inner wall of the movable groove (39), a spring 2 (29) is sleeved on the outer wall of the straight rod (28), a sealing plate (41) is fixedly mounted on the outer wall of the guide tube (6), a sealing bearing (40) is provided on the outer wall of the sealing bearing (40), a rotating rod (32) is fixedly sleeved on the inner wall of the rotating rod (32), and gear teeth are fixedly sleeved on the outer wall of the rotating rod (32). The top of the airbag (30) is fixedly equipped with a tooth plate (31), the top of the shell (1) is also fixedly equipped with a laser rangefinder (13), the inner wall of the shell (1) is fixedly equipped with a cross bar (24), the inner wall of the cross bar (24) is slidably connected with a scale plate (14), the outer wall of the scale plate (14) is provided with a tooth groove (38), the end of the rotating rod (32) is fixedly equipped with a take-up wheel (15), the side wall of the shell (1) provided with the take-up wheel (15) is provided with a conductor rod (16), the outer wall of the shell (1) is also rotatably connected with a guide wheel (17), and one end of the wire rope (10) located on the inner wall of the collecting pipe (5) is fixedly equipped with a piston (36).

2. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The interior of the collecting cylinder (33) is communicated with the outside through a circular tube (22), and a solenoid valve 1 is provided on the inner wall of the circular tube (22). An exhaust pipe is passed through the outer wall of the docking shell (4), and a solenoid valve 2 is provided on the inner wall of the exhaust pipe. A controller is fixedly mounted on the outer wall of the docking shell (4). A solenoid valve 3 is provided at the connection between the rubber hose (7) and the docking shell (4), and the solenoid valve 1, the solenoid valve 2 and the solenoid valve 3 are all electrically connected to the controller 2.

3. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The inner wall of the collecting tube (33) is slidably connected to the inner wall of the movable groove (39), and the top end of the second spring (29) contacts the inner wall of the collecting tube (33). A through groove is provided at the bottom of the collecting tube (33), and the inner wall of the through groove is slidably connected to the outer wall of the sealing plate (41), and the outer wall of the sealing plate (41) is tightly fitted to the inner wall of the collecting tube (33).

4. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The end of the air outlet pipe (23) passes through the shell (1), and the interior of the second airbag (30) is communicated with the outside through the air outlet pipe (23). The inner wall of the air outlet pipe (23) is provided with a solenoid valve (4). The outer wall of the steel wire rope (10) is rollingly connected to the outer wall of the conductor rod (16), and the second piston (36) is transmission-connected to the rotating rod (32) through the steel wire rope (10) and the take-up wheel (15).

5. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The outer wall of the gear (34) is meshed with the outer wall of the tooth plate (31) and the inner wall of the tooth groove (38) respectively, and when the gear (34) rotates, the movement directions of the scale plate (14) and the tooth plate (31) are opposite.

6. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The interior of the second airbag (30) is communicated with the interior of the first airbag (19) through an air guide tube (42), and the position of the scale plate (14) corresponds to that of the laser rangefinder (13).

7. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The steel wire rope (10) is wound around the middle of the take-up wheel (15), and the outer wall of the steel wire rope (10) is rollingly connected to the middle of the second guide wheel (17), and the inner wall of the collecting pipe (5) is filled with methane, carbon dioxide and nitrogen respectively.

8. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The crushing leaves (37) correspond to the positions of the material guide pipe (6) and the material outlet of the collecting barrel (33) respectively, and the crushing leaves (37) are transmission-connected to the gear (34) via the rotating rod (32).

9. The automatic exhaust gastrointestinal decompression device according to claim 1, characterized in that: The outer wall of the collecting cylinder (33) is provided with a notch, and the inner wall of the notch is slidably connected to the outer wall of the sealing bearing (40). The docking shell (4) and the material guide tube (6) are both made of 316L stainless steel.

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