Gastrointestinal decompression equipment for digestive system department

Abstract

The invention discloses gastrointestinal decompression equipment for the digestive system department, and belongs to the technical field of gastrointestinal decompression for the digestive system department. The first receiving assembly and the second receiving assembly are used for receiving the extracted liquid; the transmission assembly comprises a rotating assembly, a first transmission assembly, a second transmission assembly, a third transmission assembly, a fourth transmission assembly and a fifth transmission assembly, the rotating assembly is installed on the negative pressure extraction assembly, the rotating assembly is connected with the second receiving assembly through the third transmission assembly, and the rotating assembly is connected with the first receiving assembly through the fourth transmission assembly. By arranging the first receiving barrel and the second receiving barrel, liquid can be received, by arranging the motor, the motor is started to drive a third belt wheel to rotate, a sealing plate is driven to rotate through a third belt, the sealing plate drives the second receiving barrel to rotate when rotating, a guide plate extrudes the second receiving barrel, and a spring is shortened.

Description

Technical Field

[0001] The invention relates to a gastrointestinal decompression device, in particular to a gastroenterological gastrointestinal decompression device, belonging to the technical field of gastroenterological gastrointestinal decompression. Background Art

[0002] Gastrointestinal decompression can reduce the pressure and expansion of the gastrointestinal tract for patients with gastrointestinal obstruction, prevent the gastrointestinal contents from continuing to leak into the abdominal cavity through the rupture for patients with gastrointestinal perforation, and is beneficial to the healing of anastomosis after gastrointestinal anastomosis. Commonly used gastrointestinal decompression devices use the principles of negative pressure attraction and siphoning. The gastric tube is inserted from the oral or nasal cavity, the internal gas is expelled by squeezing the decompression device, and then the decompression device is connected to the end of the gastric tube. The decompression is reduced by the decompression device to a negative pressure state, so that the gas and liquid in the gastrointestinal tract are sucked out.

[0003] However, the existing gastroenterology gastrointestinal decompression equipment cannot facilitate the replacement of the access tube during actual use, and the liquid in the drainage tube is prone to reflux when the access tube is replaced during actual use, causing an impact on the patient. Summary of the invention

[0004] The main purpose of the present invention is to provide a gastrointestinal decompression device for the Department of Gastroenterology in order to solve the problem that it is not convenient to replace the receiving tube and the liquid in the drainage tube is easy to flow back when replacing the receiving tube, causing influence on the patient.

[0005] The purpose of the present invention can be achieved by adopting the following technical solutions: A gastrointestinal decompression device for gastroenterology, comprising A negative pressure extraction component, used for extracting liquid under negative pressure; A first receiving component and a second receiving component are used to receive the extracted liquid; A transmission assembly, the transmission assembly includes a rotating assembly, a first transmission assembly, a second transmission assembly, a third transmission assembly, a fourth transmission assembly, and a fifth transmission assembly. The negative pressure extraction assembly is equipped with a rotating assembly, the rotating assembly is connected to the second receiving assembly through the third transmission assembly, and the rotating assembly is connected to the first receiving assembly through the fourth transmission assembly; The anti-backflow component is used to prevent liquid from flowing back. The rotating component is connected to the first transmission component through two rotating components. The first transmission component is connected to the fifth transmission component, and the fifth transmission component is connected to the anti-backflow component.

[0006] Preferably, the negative pressure extraction assembly includes a base plate and a first support rod installed on the base plate, the top of the first support rod is connected to the bottom of the negative pressure box, a negative pressure tube is installed on the top of the negative pressure box, and a drainage tube is installed on the top of the base plate.

[0007] Preferably, the rotating assembly includes a second support rod, a base and a motor, the second support rod is installed on the top of the base plate, one end of the second support rod is connected to the base, and the motor is installed on the top of the base.

[0008] Preferably, the first receiving assembly includes a first connecting rod, a first auxiliary connecting plate, a first main connecting disk, a first rotating disk, a first guide rod, a first grabbing frame, a positioning column and a first receiving cylinder, the fourth transmission assembly is provided with a first connecting rod, the first auxiliary connecting plate is provided on the first connecting rod, the first rotating disk is rotatably provided on the top of the first auxiliary connecting plate, the top of the first rotating disk is connected to the first main connecting disk, the bottom of the first main connecting disk is connected to the first auxiliary connecting plate through the positioning column, the first grabbing frame is provided on the first main connecting disk, the bottom of the first grabbing frame is provided with a first guide rod, the first rotating disk is provided with a guide groove which cooperates with the first guide rod, the first main connecting disk is provided with the first receiving cylinder, and the first rotating disk is provided with a turning track which cooperates with the positioning column.

[0009] Preferably, the fourth transmission assembly includes a fourth pulley, a fourth belt, a second rotating rod, a bevel gear, a gear, a bottom rod, a connecting plate, a guide column, a guide ring, a connecting column and a rack, the second rotating rod is rotatably mounted on the bottom plate, the fourth pulley is mounted on the second rotating rod and the output end of the motor, the two fourth pulleys are connected by a fourth belt, the bevel gear is mounted on the second rotating rod, the bottom rod is mounted on the bottom plate, the connecting plate is mounted on the bottom rod, a gear meshing with the bevel gear is rotatably mounted on the connecting plate, a guide column is mounted on the bottom plate, a guide ring is slidably mounted on the guide column, a connecting column is mounted on the guide ring, and a rack meshing with the gear is mounted on one end of the connecting column.

[0010] Preferably, the second receiving assembly includes a sealing plate, a sliding rod, a connecting block, a bottom block, a bottom column, a positioning plate, a second receiving tube, a second main connecting disk, a second rotating disk, a second auxiliary connecting disk, a second grabbing rod, a second guide column and a spring, the sealing plate is rotatably mounted on the negative pressure box, the sliding rod is slidably mounted on the sealing plate, the spring is mounted on the sealing plate, one end of the spring is connected to one side of the connecting block, the bottom of the connecting block is mounted on the bottom of the bottom block, the bottom of the bottom block is mounted on the bottom of the bottom column, the positioning plate is mounted on the positioning plate, the second auxiliary connecting disk is mounted on the second main connecting disk, the second grabbing rod is slidably mounted on the second main connecting disk, the second rotating disk is rotatably mounted on the second auxiliary connecting disk, the second guide column is mounted on the bottom of the second grabbing rod, the second main connecting disk is provided with a guide groove that cooperates with the second guide column, the second main connecting disk is provided with a second receiving tube, and the bottom of the bottom plate is mounted with a guide plate.

[0011] Preferably, the third transmission assembly includes a third pulley and a third belt, the third pulleys are installed at the bottom of the sealing plate and the output end of the motor, the two third pulleys are connected by a third belt, a rotating block is installed on the top of the sealing plate, a rotating cavity that cooperates with the rotating block is opened on the bottom plate, a plurality of rotating holes are opened on the rotating block, and balls are installed for rotation inside the rotating holes.

[0012] Preferably, the anti-backflow assembly includes a guide column, a support plate, a second connecting rod, a tray, a support column, a top plate, fan blades, an air intake hood, an inflation tube and an air bag, the guide column is installed on the bottom plate, the support plate is installed at one end of the guide column, the inflation tube is installed on the support plate, the inflation tube passes through the drainage tube, the air bag is installed at one end of the inflation tube, the air intake hood is installed at the other end of the inflation tube, the second connecting rod is installed on the support plate, the tray is installed at one end of the second connecting rod, the support column is installed on the tray, the top plate is installed on the support column, the fan blades are rotatably installed on the top plate, and the fifth transmission assembly is connected to the fan blades.

[0013] Preferably, the second transmission assembly includes a first rotating rod, a second pulley and a second belt, the first rotating rod is rotatably mounted on the base plate, the first rotating rod and the motor are both mounted with second pulleys, and the two second pulleys are connected by a second belt.

[0014] Preferably, the first transmission assembly includes a first pulley, a third rotating rod and a first belt, the first rotating rod and the third rotating rod are both equipped with a first pulley, and the two first pulleys are connected by a first belt, and the fifth transmission assembly includes a fifth pulley and a fifth belt, the fan blades and the third rotating rod are both equipped with a fifth pulley, and the two fifth pulleys are connected by a fifth belt.

[0015] Beneficial technical effects of the present invention: 1. According to the gastroenterology gastrointestinal decompression device of the present invention, liquid can be received by arranging a first receiving tube and a second receiving tube, and a motor is arranged. When the motor is started, the third pulley is driven to rotate, and the sealing plate is driven to rotate by the third belt. When the sealing plate rotates, the second receiving tube is driven to rotate, and the guide plate squeezes the second receiving tube. The spring is shortened, and the second receiving tube can be rotated out of the bottom plate. When the motor is started, the fourth pulley is driven to rotate, and the second rotating rod is driven to rotate by the fourth belt. The gear is driven to rotate by the bevel gear, and then the rack is driven to rotate, so that the first receiving tube can be moved to the inside of the negative pressure box, so that the first receiving tube and the second receiving tube can work alternately, and the full second receiving tube and the first receiving tube can be easily replaced, and there is no need to stop the machine for a long time to replace the second receiving tube and the first receiving tube, which can effectively improve the work efficiency and prevent the liquid from flowing back.

[0016] 2. By setting up a motor, when starting, the fourth pulley is driven to rotate, and the first rotating rod is driven to rotate through the second belt. When the first rotating rod rotates, it drives the first pulley to rotate. When the first pulley rotates, the third rotating rod is driven to rotate through the first belt. When the third rotating rod rotates, it drives the fifth pulley to rotate, and the fan blades are driven to rotate through the fifth belt. When the fan blades rotate, the inflatable bag is inflated and expanded through the guide column, so that when the first receiving tube and the second receiving tube are replaced, the liquid in the drainage tube is not easy to flow back into the patient's body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the internal structure of the sealing plate of the present invention; Figure 3 It is a schematic diagram of the rack structure of the present invention; Figure 4 It is a schematic diagram of the drainage tube structure of the present invention; Figure 5 It is a schematic structural diagram of a second receiving tube of the present invention; Figure 6 It is a schematic diagram of the structure of the inflatable bag of the present invention; Figure 7 It is a schematic diagram of the top plate structure of the present invention; Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure of the structure at center A; Fig. 9 It is a schematic structural diagram of the first auxiliary connecting plate of the present invention; Fig.10 It is a schematic structural diagram of the first main connection plate of the present invention; Fig.11 It is a schematic diagram of the structure of the first grabber of the present invention; Fig.12 It is a schematic diagram of the spring structure of the present invention.

[0018] In the figure: 1, bottom plate; 2, negative pressure box; 3, first support rod; 4, first rotating rod; 5, second rotating rod; 6, base; 7, second support rod; 8, first connecting rod; 9, rack; 10, sealing plate; 11, sliding rod; 12, negative pressure tube; 13, drainage tube; 14, inflation tube; 15, first receiving cylinder; 16, first main connecting disk; 17, first auxiliary connecting plate; 18, first rotating disk; 19, motor; 20, first pulley; 21, second pulley; 22, third pulley; 23, fourth pulley; 24, first belt; 25, second belt; 26, third belt; 27, fourth belt; 28, guide ring; 29, bevel gear; 30, gear; 31, bottom rod; 32, connecting plate; 33, guide column; 34, connecting column; 35, inflatable bag; 37, air intake hood; 38, fan blade; 39, top plate; 40, third rotating rod; 41, fifth pulley; 42, fifth belt; 43, support plate; 44, second connecting rod; 45, tray; 46, support column; 47, second receiving cylinder; 48, second main connecting disk; 49, guide plate; 50, second rotating disk; 51, second auxiliary connecting disk; 52, second grabbing rod; 53, connecting block; 54, bottom block; 55, bottom column; 56, positioning plate; 57, first grabbing frame; 58, first guide rod; 59, positioning column; 60, second guide column; 61, spring; 62, rotating block; 63, ball. DETAILED DESCRIPTION

[0019] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0020] like Figure 1-Figure 12As shown, the gastrointestinal decompression device for gastroenterology provided in this embodiment includes a negative pressure extraction component for negative pressure extraction of liquid; a first receiving component and a second receiving component for receiving the extracted liquid; a transmission component, the transmission component includes a rotating component, a first transmission component, a second transmission component, a third transmission component, a fourth transmission component, and a fifth transmission component. The negative pressure extraction component is installed with a rotating component, the rotating component is connected to the second receiving component through the third transmission component, and the rotating component is connected to the first receiving component through the fourth transmission component; an anti-backflow component is used to prevent liquid reflux, the rotating component is connected to the first transmission component through the second rotating component, the first transmission component is connected to the fifth transmission component, and the fifth transmission component is connected to the anti-backflow component. The negative pressure extraction component includes a bottom plate 1 And a first support rod 3 installed on the base plate 1, the top of the first support rod 3 is connected to the bottom of the negative pressure box 2, the top of the negative pressure box 2 is installed with a negative pressure tube 12, the top of the base plate 1 is installed with a drainage tube 13, the rotating assembly includes a second support rod 7, a base 6 and a motor 19, the top of the base plate 1 is installed with a second support rod 7, one end of the second support rod 7 is connected to the base 6, the top of the base 6 is installed with a motor 19, the fourth transmission assembly includes a fourth pulley 23, a fourth belt 27, a second rotating rod 5, a bevel gear 29, a gear 30, a bottom rod 31, a connecting plate 32, a guide column 33, a guide ring 28 and a connecting column 34 and a rack 9, the second rotating rod 5 is rotatably installed on the base plate 1, the second rotating rod is connected to the base plate 1 through a bearing, and the second rotating rod 5 and the motor 19 The output ends of the motor 19 are both equipped with a fourth pulley 23, and the two fourth pulleys 23 are connected by a fourth belt 27. A bevel gear 29 is installed on the second rotating rod 5, a bottom rod 31 is installed on the bottom plate 1, and a connecting plate 32 is installed on the bottom rod 31. A gear 30 meshing with the bevel gear 29 is rotatably installed on the connecting plate 32, and the gear 30 is rotatably connected to the connecting plate 32 through a bearing. A guide column 33 is installed on the bottom plate 1, and a guide ring 28 is slidably installed on the guide column 33. A connecting column 34 is installed on the guide ring 28, and a rack 9 meshing with the gear 30 is installed at one end of the connecting column 34. The third transmission assembly includes a third pulley 22 and a third belt 26. The bottom of the sealing plate 10 and the output end of the motor 19 are both equipped with a third pulley 22. The two third pulleys The pulley 22 is connected by the third belt 26, a rotating block 62 is installed on the top of the sealing plate 10, a rotating cavity that cooperates with the rotating block 62 is opened on the bottom plate 1, and a plurality of rotating holes are opened on the rotating block 62. A ball 63 is installed in the rotating hole for rotation. By setting the first receiving tube 15 and the second receiving tube 47, the liquid can be received. By setting the motor 19, the motor 19 starts to drive the third pulley 22 to rotate, and drives the sealing plate 10 to rotate through the third belt 26. When the sealing plate 10 rotates, it drives the second receiving tube 47 to rotate, and the guide plate 49 squeezes the second receiving tube 47. The spring 61 is shortened, and the second receiving tube 47 can be rotated out of the bottom plate 1. When the motor 19 starts, it drives the fourth pulley 23 to rotate and drives the second rotating rod 5 to rotate through the fourth belt 27.The bevel gear 29 drives the gear 30 to rotate and then drives the rack 9 to rotate, so that the first receiving tube 15 can be moved to the interior of the negative pressure box 2, so that the first receiving tube 15 and the second receiving tube 47 can work alternately, and the full second receiving tube 47 and the first receiving tube 15 can be easily replaced without stopping the machine for a long time to replace the second receiving tube 47 and the first receiving tube 15, which can effectively improve the work efficiency and prevent the liquid from flowing back. The anti-backflow component includes a guide column 33, a support plate 43, a second connecting rod 44, a tray 45, a support column 46, a top plate 39, a fan blade 38, an air intake cover 37, an inflation tube 14 and an inflation bag 35, and a bottom A guide column 33 is installed on the plate 1, a support plate 43 is installed at one end of the guide column 33, an air-filling tube 14 is installed on the support plate 43, the air-filling tube 14 runs through the drainage tube 13, an air bag 35 is installed at one end of the air-filling tube 14, an air intake cover 37 is installed at the other end of the air-filling tube 14, a second connecting rod 44 is installed on the support plate 43, a tray 45 is installed at one end of the second connecting rod 44, a support column 46 is installed on the tray 45, a top plate 39 is installed on the support column 46, a fan blade 38 is rotatably installed on the top plate 39, a fifth transmission assembly is connected to the fan blade 38, the second transmission assembly includes a first rotating rod 4, a second pulley 21 and a second belt 25, and the bottom plate 1 A first rotating rod 4 is rotatably installed on the upper surface, and the first rotating rod 4 is rotatably connected to the bottom plate 1 through a bearing. A second pulley 21 is installed on the first rotating rod 4 and the motor 19, and the two second pulleys 21 are connected through a second belt 25. The first transmission component includes a first pulley 20, a third rotating rod 40 and a first belt 24. The first pulley 20 is installed on the first rotating rod 4 and the third rotating rod 40, and the third rotating rod 40 is rotatably connected to the bottom plate 1 through a bearing. The two first pulleys 20 are connected through the first belt 24. The fifth transmission component includes a fifth pulley 41 and a fifth belt 42. The fan blade 38 and the third rotating rod 40 are both equipped with a fifth pulley 41, and the two fifth The pulley 41 is connected by the fifth belt 42. By setting the motor 19, when it is started, it drives the fourth pulley 23 to rotate and drives the first rotating rod 4 to rotate through the second belt 25. When the first rotating rod 4 rotates, it drives the first pulley 20 to rotate. When the first pulley 20 rotates, it drives the third rotating rod 40 to rotate through the first belt 24. When the third rotating rod 40 rotates, it drives the fifth pulley 41 to rotate, and drives the fan blade 38 to rotate through the fifth belt 42. When the fan blade 38 rotates, the inflatable bag 35 is inflated through the guide column 33, so that the liquid in the drainage tube 13 is not easy to flow back into the patient's body when the first receiving tube 15 and the second receiving tube 47 are replaced.

[0021] In this embodiment, if Figure 1 , Figure 5 , Fig. 9 , Fig.10 , Fig.11 and Fig.12As shown, the first receiving assembly includes a first connecting rod 8, a first auxiliary connecting plate 17, a first main connecting disk 16, a first rotating disk 18, a first guiding rod 58, a first grab frame 57, a positioning column 59 and a first receiving cylinder 15. The first connecting rod 8 is installed on the fourth transmission assembly, the first connecting rod 8 is installed with the first auxiliary connecting plate 17, the top of the first auxiliary connecting plate 17 is rotatably installed with the first rotating disk 18, the top of the first rotating disk 18 is connected to the first main connecting disk 16, the bottom of the first main connecting disk 16 is connected to the first auxiliary connecting plate 17 through the positioning column 59, and the first main connecting disk 16 is installed with The first grab frame 57 is provided with a first guide rod 58 at the bottom of the first grab frame 57, a guide groove cooperating with the first guide rod 58 is provided on the first turntable 18, a first receiving cylinder 15 is provided on the first main connecting plate 16, a rotating track cooperating with the positioning column 59 is provided on the first turntable 18, and the first guide rod 58 rotates in the rotating groove when the first turntable 18 is rotated, so that the first grab frame 57 can be moved away from the first receiving cylinder 15, and the first receiving cylinder 15 can be disassembled and replaced. The second receiving assembly includes a sealing plate 10, a sliding rod 11, a connecting block 53, a bottom block 54, a bottom column 55, a positioning The negative pressure box 2 is provided with a sealing plate 10, a sliding rod 11 is slidably installed on the sealing plate 10, a spring 61 is installed on the sealing plate 10, one end of the spring 61 is connected to one side of the connecting block 53, a bottom block 54 is installed at the bottom of the connecting block 53, a bottom column 55 is installed at the bottom of the bottom block 54, a positioning plate 56 is installed at the bottom of the bottom column 55, a second auxiliary connecting plate 51 is installed on the positioning plate 56, a second auxiliary connecting plate 51 is installed on the positioning plate 56, and a sliding rod 11 is slidably installed on the sealing plate 10. The spring 61 is installed on the sealing plate 10, and one end of the spring 61 is connected to one side of the connecting block 53. The bottom of the connecting block 53 is provided with a bottom block 54, a bottom column 55 is installed at the bottom of the bottom block 54, and a positioning plate 56 is installed at the bottom of the bottom column 55. The second auxiliary connecting plate 51 is installed on the positioning plate 56, and the bottom block 54 is provided with a bottom column 55. A second main connecting disk 48 is provided, on which a second grab bar 52 is slidably mounted, a second turntable 50 is rotatably mounted on the second auxiliary connecting disk 51, a second guide column 60 is installed at the bottom of the second grab bar 52, a guide groove cooperating with the second guide column 60 is provided on the second main connecting disk 48, a second receiving tube 47 is provided on the second main connecting disk 48, a guide plate 49 is installed inside the bottom plate 1, and the second turntable 50 is rotated, and the second guide column 60 rotates in the rotating groove, so that the second grab bar 52 is away from the second receiving tube 47, and the second receiving tube 47 can be disassembled and replaced.

[0022] In this embodiment, if Figure 1-Figure 12 As shown, the working process of a gastrointestinal decompression device for gastroenterology provided in this embodiment is as follows: Step 1: The liquid is drawn into the bottom plate 1 through the external negative pressure extraction component and then enters the second receiving tube 47 for storage; Step 2: When the second receiving cylinder 47 needs to be replaced, the motor 19 starts to drive the third pulley 22 to rotate, and drives the sealing plate 10 to rotate through the third belt 26. When the sealing plate 10 rotates, it drives the second receiving cylinder 47 to rotate, and the guide plate 49 squeezes the second receiving cylinder 47. The spring 61 is shortened, and the second receiving cylinder 47 is rotated out of the bottom plate 1. When the motor 19 starts, it drives the fourth pulley 23 to rotate, and drives the second rotating rod 5 to rotate through the fourth belt 27, and drives the gear 30 to rotate through the bevel gear 29, and then drives the rack 9 to rotate, and then the first receiving cylinder The cylinder 15 moves to the interior of the negative pressure box 2, the motor 19 starts to drive the fourth pulley 23 to rotate, and drives the first rotating rod 4 to rotate through the second belt 25. When the first rotating rod 4 rotates, it drives the first pulley 20 to rotate. When the first pulley 20 rotates, it drives the third rotating rod 40 to rotate through the first belt 24. When the third rotating rod 40 rotates, it drives the fifth pulley 41 to rotate, and drives the fan blade 38 to rotate through the fifth belt 42. When the fan blade 38 rotates, the air bag 35 is inflated through the guide column 33, so that the liquid in the drainage tube 13 is not easy to flow back. Step 3: Rotate the second rotating disk 50, and the second guiding column 60 rotates in the rotating groove, so that the second grabbing rod 52 is away from the second receiving tube 47, and the second receiving tube 47 is disassembled and replaced.

[0023] In summary, in the present embodiment, according to the gastrointestinal decompression device of the gastroenterology department of the present embodiment, by providing the first receiving tube 15 and the second receiving tube 47, liquid can be received, and by providing the motor 19, the motor 19 is started to drive the third pulley 22 to rotate, and the sealing plate 10 is driven to rotate by the third belt 26. When the sealing plate 10 rotates, the second receiving tube 47 is driven to rotate, and the guide plate 49 squeezes the second receiving tube 47. The spring 61 is shortened, and the second receiving tube 47 can be rotated out of the bottom plate 1. When the motor 19 is started, it drives the fourth pulley 23 to rotate, and drives the second rotating rod 5 to rotate through the fourth belt 27, and drives the gear 30 to rotate through the bevel gear 29, thereby driving the rack 9 to rotate, and thereby the first receiving tube 15 can be moved to the inside of the negative pressure box 2, so that the first receiving tube 15 and the second receiving tube 47 can work alternately, and the full second receiving tube 47 and the first receiving tube 15 can be easily replaced, and there is no need to stop the machine for a long time to replace the second receiving tube 47 and the first receiving tube 15, which can effectively improve the efficiency of the negative pressure tank 2. The invention has high working efficiency and can prevent liquid from flowing back. By setting a motor 19, when starting, the fourth pulley 23 is driven to rotate, and the first rotating rod 4 is driven to rotate through the second belt 25. When the first rotating rod 4 rotates, the first pulley 20 is driven to rotate. When the first pulley 20 rotates, the third rotating rod 40 is driven to rotate through the first belt 24. When the third rotating rod 40 rotates, the fifth pulley 41 is driven to rotate, and the fan blade 38 is driven to rotate through the fifth belt 42. When the fan blade 38 rotates, the inflatable bag 35 is inflated and expanded through the guide column 33. When the first receiving tube 15 and the second receiving tube 47 are replaced, the liquid in the drainage tube 13 is not easy to flow back into the patient's body. The first rotating disk 18 is rotated, and the first guiding rod 58 is rotated in the rotating groove, so that the first grabbing frame 57 can be kept away from the first receiving tube 15, and the first receiving tube 15 can be disassembled and replaced. The second rotating disk 50 is rotated, and the second guiding column 60 is rotated in the rotating groove, so that the second grabbing rod 52 is kept away from the second receiving tube 47, and the second receiving tube 47 can be disassembled and replaced.

[0024] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0025] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0026] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. A gastrointestinal decompression device for gastroenterology, characterized in that: include A negative pressure extraction component, used for extracting liquid under negative pressure; A first receiving component and a second receiving component are used to receive the extracted liquid; A transmission assembly, the transmission assembly includes a rotating assembly, a first transmission assembly, a second transmission assembly, a third transmission assembly, a fourth transmission assembly, and a fifth transmission assembly. The negative pressure extraction assembly is equipped with a rotating assembly, the rotating assembly is connected to the second receiving assembly through the third transmission assembly, and the rotating assembly is connected to the first receiving assembly through the fourth transmission assembly; The anti-backflow component is used to prevent liquid from flowing back. The rotating component is connected to the first transmission component through two rotating components. The first transmission component is connected to the fifth transmission component, and the fifth transmission component is connected to the anti-backflow component.

2. A gastrointestinal decompression device for gastroenterology according to claim 1, characterized in that: The negative pressure extraction assembly comprises a base plate (1) and a first support rod (3) mounted on the base plate (1), the top of the first support rod (3) being connected to the bottom of a negative pressure box (2), a negative pressure tube (12) being mounted on the top of the negative pressure box (2), and a drainage tube (13) being mounted on the top of the base plate (1).

3. A gastrointestinal decompression device for gastroenterology according to claim 2, characterized in that: The rotating assembly comprises a second support rod (7), a base (6) and a motor (19); the second support rod (7) is mounted on the top of the base plate (1); one end of the second support rod (7) is connected to the base (6); and the motor (19) is mounted on the top of the base (6).

4. A gastrointestinal decompression device for gastroenterology according to claim 3, characterized in that: The first receiving assembly comprises a first connecting rod (8), a first auxiliary connecting plate (17), a first main connecting disk (16), a first rotating disk (18), a first guiding rod (58), a first grabbing frame (57), a positioning column (59) and a first receiving cylinder (15); the first connecting rod (8) is mounted on the fourth transmission assembly; the first auxiliary connecting plate (17) is mounted on the first connecting rod (8); the first rotating disk (18) is rotatably mounted on the top of the first auxiliary connecting plate (17); the top of the first rotating disk (18) is connected to the first main connecting disk (16); ), the bottom of the first main connecting disk (16) is connected to the first auxiliary connecting plate (17) via a positioning column (59), a first grab frame (57) is installed on the first main connecting disk (16), a first guide rod (58) is installed on the bottom of the first grab frame (57), a guide groove cooperating with the first guide rod (58) is provided on the first rotating disk (18), the first receiving cylinder (15) is installed on the first main connecting disk (16), and a rotating track cooperating with the positioning column (59) is provided on the first rotating disk (18).

5. The gastrointestinal decompression device for gastroenterology according to claim 4, characterized in that: The fourth transmission assembly comprises a fourth pulley (23), a fourth belt (27), a second rotating rod (5), a bevel gear (29), a gear (30), a bottom rod (31), a connecting plate (32), a guide column (33), a guide ring (28), a connecting column (34) and a rack (9); the second rotating rod (5) is rotatably mounted on the bottom plate (1); the second rotating rod (5) and the output end of the motor (19) are both mounted with a fourth pulley (23); the two fourth pulleys (23) are connected via a fourth belt (27); the second rotating rod (5) is A bevel gear (29) is mounted on the bottom plate (5), a bottom rod (31) is mounted on the bottom plate (1), a connecting plate (32) is mounted on the bottom rod (31), a gear (30) meshingly connected to the bevel gear (29) is rotatably mounted on the connecting plate (32), a guide column (33) is mounted on the bottom plate (1), a guide ring (28) is slidably mounted on the guide column (33), a connecting column (34) is mounted on the guide ring (28), and a rack (9) meshingly connected to the gear (30) is mounted on one end of the connecting column (34).

6. The gastrointestinal decompression device for gastroenterology according to claim 3, characterized in that: The second receiving assembly comprises a sealing plate (10), a sliding rod (11), a connecting block (53), a bottom block (54), a bottom column (55), a positioning plate (56), a second receiving tube (47), a second main connecting disk (48), a second rotating disk (50), a second auxiliary connecting disk (51), a second grabbing rod (52), a second guiding column (60) and a spring (61). The sealing plate (10) is rotatably mounted on the negative pressure box (2), the sliding rod (11) is slidably mounted on the sealing plate (10), the spring (61) is mounted on the sealing plate (10), one end of the spring (61) is connected to one side of the connecting block (53), the bottom of the connecting block (53) is mounted with the bottom block (54), and the bottom of the bottom block (54) is A bottom column (55) is installed at the bottom of the bottom column (55), a positioning plate (56) is installed at the bottom of the bottom column (55), a second auxiliary connecting disk (51) is installed on the positioning plate (56), a second main connecting disk (48) is installed on the bottom block (54), a second grab bar (52) is slidably installed on the second main connecting disk (48), a second rotating disk (50) is rotatably installed on the second auxiliary connecting disk (51), a second guide column (60) is installed at the bottom of the second grab bar (52), a guide groove that cooperates with the second guide column (60) is opened on the second main connecting disk (48), a second receiving tube (47) is provided on the second main connecting disk (48), and a guide plate (49) is installed inside the bottom plate (1).

7. The gastrointestinal decompression device for gastroenterology according to claim 6, characterized in that: The third transmission assembly comprises a third pulley (22) and a third belt (26); the third pulley (22) is installed at the bottom of the sealing plate (10) and the output end of the motor (19); the two third pulleys (22) are connected via the third belt (26); a rotating block (62) is installed at the top of the sealing plate (10); a rotating cavity cooperating with the rotating block (62) is provided on the bottom plate (1); a plurality of rotating holes are provided on the rotating block (62); and a ball (63) is rotatably installed inside the rotating hole.

8. The gastrointestinal decompression device for gastroenterology according to claim 7, characterized in that: The backflow prevention assembly comprises a guide column (33), a support plate (43), a second connecting rod (44), a tray (45), a support column (46), a top plate (39), a fan blade (38), an air intake cover (37), an inflation tube (14) and an inflation bag (35), wherein the guide column (33) is mounted on the bottom plate (1), a support plate (43) is mounted on one end of the guide column (33), an inflation tube (14) is mounted on the support plate (43), and the inflation tube (14) passes through the drainage tube (13). An inflatable bag (35) is installed at one end of the inflatable tube (14), an air intake cover (37) is installed at the other end of the inflatable tube (14), a second connecting rod (44) is installed on the support plate (43), a tray (45) is installed at one end of the second connecting rod (44), a support column (46) is installed on the tray (45), a top plate (39) is installed on the support column (46), a fan blade (38) is rotatably installed on the top plate (39), and the fifth transmission assembly is connected to the fan blade (38).

9. The gastrointestinal decompression device for gastroenterology according to claim 8, characterized in that: The second transmission assembly comprises a first rotating rod (4), a second belt pulley (21) and a second belt (25); the first rotating rod (4) is rotatably mounted on the base plate (1); the first rotating rod (4) and the motor (19) are both mounted with a second belt pulley (21); and the two second belt pulleys (21) are connected via a second belt (25).

10. The gastrointestinal decompression device of the gastroenterology department according to claim 9, characterized in that: The first transmission component comprises a first pulley (20), a third rotating rod (40) and a first belt (24); the first rotating rod (4) and the third rotating rod (40) are both mounted with the first pulley (20); the two first pulleys (20) are connected via the first belt (24); the fifth transmission component comprises a fifth pulley (41) and a fifth belt (42); the fan blade (38) and the third rotating rod (40) are both mounted with the fifth pulley (41); the two fifth pulleys (41) are connected via the fifth belt (42).

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