Gastrointestinal decompression device for pediatric digestive system department

CN119318744APending Publication Date: 2025-01-17BEIJING CHILDRENS HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIVERSITY HEILONGJIANG HOSPITAL
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Patent Information

Application Number
CN202411465123.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-01-17

AI Technical Summary

Technical Problem

When used, existing gastrointestinal decompression devices are prone to cause blockage of gastric juice inclusion particles, affecting stability, and are inconvenient to the stability of gastric tube flushing and pressure reducer connection, resulting in shedding.

Method used

A gastrointestinal decompression device for pediatric gastroenterology is designed. It is equipped with a sealing detection mechanism, a cleaning mechanism and a positioning assembly structure. Through components such as a nesting piece, a camera, a pressure detector and a one-way valve, the gastric tube can be stably fixed and fixed. Automatic removal of blockages and effective cleaning of gastric juices.

Benefits of technology

It effectively solves the problems of gastric tube blockage and unstable connection of the pressure reducer, improves the stability and safety of the device, and reduces the difficulty of operation by medical staff and the risk of secondary injury to patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intestine and stomach decompression device for the pediatric digestive system department, and belongs to the technical field of the pediatric digestive system department, the intestine and stomach decompression device is provided with a decompression device for intestine and stomach decompression, the side edge of the upper surface of the decompression device is connected with a stomach tube, and an air inlet hole is formed in the end of the outer surface of the stomach tube; comprising a nesting part which is mounted on the inner surface of the stomach tube in a nesting manner, a camera is connected to the right end of the inner surface of the stomach tube in a nesting manner, the camera is mounted at the end of the outer surface of the nesting part, and a first connecting line is mounted on the lower surface of the camera. A sealing detection mechanism is arranged, a pressure detector installed on a stomach tube assembled through a pressure reducer is effectively matched with assembly of a camera, detection is controlled through visual detection and pressure, and therefore the detection stability is controlled, the pressure detector is matched with a first monitor and a second monitor for use, the detection stability is effectively improved, and the detection efficiency is improved. And the nesting plate and the positioning piece for assembling the stomach tube are used, so that the connecting and positioning stability of the stomach tube is controlled.
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Description

Technical Field

[0001] The invention relates to the technical field of pediatric gastroenterology, and in particular to a gastrointestinal decompression device for pediatric gastroenterology. Background Art

[0002] Pediatric gastroenterology is a medical specialty that specializes in the diagnosis and treatment of children's digestive system. The scope of diagnosis and treatment includes oral and esophageal diseases, stomach diseases, intestinal diseases, liver and gallbladder diseases, and pancreatic diseases. In the case of stomach diseases, gastrointestinal decompression devices are used to effectively treat pediatric gastrointestinal diseases. The gastrointestinal decompression device is to insert a gastric tube from the nasal cavity or oral cavity into the stomach, and connect the gastrointestinal decompression device to effectively form negative pressure discharge, reduce the degree of gastrointestinal distension, thereby improving the blood circulation of the gastrointestinal wall, and effectively control the healing of stomach wounds and the recovery of function; During use, it is inconvenient to control the stability of the device, and it is easy to cause the stomach tube to be blocked, which makes it difficult to discharge the negative pressure and affects the safety of use. It is also inconvenient to effectively replace the pressure reducer. In order to overcome the above defects, the prior art (Chinese patent with application number CN202211278634.4 and application date 2022-10-19) is a gastrointestinal decompression device for clinical use in internal medicine digestion, which fixes the gastric tube in the stomach through a fixing mechanism, directly dredges the blockage when the end of the gastric tube is blocked through an anti-blocking mechanism, and controls the dredging of the anti-blocking mechanism through a control mechanism. Compared with the prior art, if there is residual food in the patient's stomach or blood clots after surgery, the gastric tube will be blocked during the negative pressure drainage process, and medical staff need to judge after the blockage. Then, the gastric tube is flushed with physiological saline. The blockage of the gastric tube may cause a large stomach pressure of the patient. The patient may vomit and pull the gastric tube out of the stomach, which requires medical staff to insert the tube again, which makes the operation of medical staff more troublesome. Moreover, continuous insertion may cause secondary damage to the patient, which is inconvenient for medical staff and patients. After the gastric tube of the patient is blocked, the present invention can automatically remove the blocked gastric tube, reduce the vomiting phenomenon caused by the stomach blockage of the patient, and secondly, stably fix the gastric tube in the patient's stomach, reduce the possibility of the patient's accidental removal, and facilitate the patient's use. There is also a prior art (application number CN202210216748.X, Chinese patent application date 2022-03-07) a gastrointestinal decompression device for gastroenterology, which turns over a small column, an air balloon and a baffle in the patient's stomach. The air balloon with buoyancy can make the adsorption mechanism float on a part of the stomach liquid when there is a lot of stomach liquid in the patient, so that when the stomach tube is adsorbing, the adsorption mechanism will not be buried in the stomach liquid, so that the stomach tube can adsorb the gas and liquid in the stomach content at the same time, thus ensuring that the gas in the patient's stomach is discharged in time, so that the stomach can be decompressed at the fastest speed; And the prior art (Chinese patent with application number CN202210750632.4 and application date 2022-06-28) is a gastrointestinal decompression device in the Department of Gastroenterology, which has a pressure sensor fixedly installed on the innermost side wall of the external guide tube, and the pressure sensor is electrically connected to the controller in the control panel, and the frequency of the motor can be adjusted according to the pressure inside the stomach and intestines, so as to adaptively perform decompression and pumping, thereby improving the comfort of the patient; at the lower end of the crushing and conveying combined shaft, a spiral conveying paddle is provided on the crushing and conveying combined shaft at the lower end of the crushing knife, and when the motor rotates, the crushing and conveying combined shaft can rotate, and the accumulated fluid and food residues drawn in can be crushed and transported downward through the crushing knife, further avoiding blockage; Although the existing technology can complete the decompression operation, when in use, it is easy to cause blockage by particles mixed in the crushed gastric fluid, affecting the stability of the crushing, making it inconvenient to flush the gastric tube, and causing the connection between the gastric tube and the pressure reducer to become unstable and fall off.

[0003] In view of the above problems, it is urgent to carry out innovative design based on the original stainless steel stirring kettle for electroplating additives. Summary of the invention

[0004] The object of the present invention is to provide a gastrointestinal decompression device for pediatric gastroenterology to solve the problem raised in the above-mentioned background technology that during use, the crushed gastric fluid is easily mixed with particles to cause blockage, affecting the stability of the crushing, and making it inconvenient to flush the gastric tube, and causing the connection between the gastric tube and the decompressor to become unstable and fall off.

[0005] To achieve the above object, the present invention provides the following technical solution: a gastrointestinal decompression device for pediatric gastroenterology, provided with a decompressor for gastrointestinal decompression, a gastric tube connected to the side of the upper surface of the decompressor, and an air inlet hole opened at the end of the outer surface of the gastric tube; The invention comprises: a nesting piece, which is nested and installed on the inner surface of the stomach tube, and a camera is nested and connected to the right end of the inner surface of the stomach tube, and the camera is installed on the outer surface end of the nesting piece, and a connecting line 1 is installed on the lower surface of the camera, and the outer surface of the connecting line 1 is nested on the inner surface of the stomach tube, and a monitor 1 is installed on the outer surface of the connecting line 1, and the stomach tube is provided with a sealing detection mechanism with limited position nesting; A one-way valve is installed at the right end of the inner surface of the gastric tube, and an anti-reverse ring is connected to the side of the outer surface of the one-way valve, and a water inlet pipe is nested and connected to the inner wall of the gastric tube, and a cleaning mechanism is provided on the water inlet pipe; The second one-way valve is rotatably connected to the middle and lower side of the inner surface of the stomach tube, and a crushing bin is provided on the lower side of the inner surface of the stomach tube, and a protective frame is installed on the lower side of the inner surface of the crushing bin, and the outer surface of the protective frame is rotatably connected to the main shaft on the right side; A nesting plate is installed on the lower side of the outer surface of the gastric tube, and a card slot is opened on the left side of the inner surface of the nesting plate, and a positioning piece is nested and connected to the outer surface of the nesting plate, and a handle is connected to the left side of the upper surface of the positioning piece; The exhaust member is installed on the left side of the outer surface of the pressure reducer, and a support frame is nested and installed on the outer surface of the pressure reducer, and a nesting shaft is nested and connected to the inner surface of the support frame, and a winding rope is connected to the outer surface of the nesting shaft.

[0006] Preferably, the nesting piece, the camera and the connecting line 1 form an integrated structure, and the camera and the gastric tube form a limited nesting structure through the nesting piece, and the connecting line 1 and the gastric tube form a built-in structure, and the camera and the monitor 1 form a visual monitoring structure.

[0007] Through the above structure, it is convenient to stably control the stability of the camera during use, and a dedicated monitor is used to check the stomach condition.

[0008] Preferably, a pressure detector is nested and connected to the inner surface of the gastric tube in the sealing detection mechanism, and a connecting line 2 is installed on the outer surface of the pressure detector, and the connecting line 2 is nested above the inner wall of the gastric tube, and a monitor 2 is installed on the left side of the outer surface of the connecting line 2.

[0009] Through the above structure, the gastric pressure can be effectively monitored during use, so as to control the one-way valve 1 and the one-way valve 2 to open simultaneously, effectively control gastric bloating and gastric juice or blood clots, and effectively discharge them under pressure to the pressure reducer, so as to control the stability during use.

[0010] Preferably, the pressure detector and the gastric tube form a built-in nested structure, and the pressure detector forms an integrated structure with monitor 2 through connecting line 2, and connecting line 2 and the upper part of the inner wall of the gastric tube form a limited nested structure.

[0011] Through the above structure, it is convenient to effectively control the stability of the pressure monitor during use, and it is set separately from the camera, so as to control the stability of the pressure monitor.

[0012] Preferably, the gastric tube and the bottom of the one-way valve 1 form an integrated structure, and the one-way valve 1 adopts an elastic structure, and the gastric tube forms a limiting structure through the one-way valve 1 and the anti-reverse ring.

[0013] Through the above structure, the one-way valve 1 is effectively used to control the stability of the gastric tube during use, and it is used to prevent excess liquid from entering the stomach during subsequent water cleaning.

[0014] Preferably, a water inlet is provided on the right side of the outer surface of the water inlet pipe in the cleaning mechanism, and a connector is installed on the lower side of the outer surface of the water inlet pipe, and a water inlet bin is nested and connected to the outer surface of the connector, and the water inlet bin is arranged on the lower side of the inner surface of the pressure reducer; The water inlet pipe and the stomach tube form a nested structure, the water inlet pipe and the connecting head form an integrated structure, and the connecting head and the water inlet bin form a nested structure.

[0015] Through the above structure, the stability of the water inlet pipe can be effectively controlled during use, and the stability of the water inlet pipe can be controlled through the water inlet bin assembled by the connector.

[0016] Preferably, the outer surface of the main shaft is rotatably connected to a bevel gear set on the right side, and the upper surface of the bevel gear set is nested and rotatably connected to a secondary shaft, and a cutting knife is installed on the outer surface of the secondary shaft, and the cutting knife is nested in the inner surface of the crushing bin; The one-way valve 2 and the gastric tube form a rotating structure, and the gastric tube is embedded in the outer surface of the protective frame, and the gastric tube forms a linked rotating structure with the secondary shaft through the main shaft and the bevel gear set, while the secondary shaft and the cutting knife form an integrated structure, and the cutting knife and the crushing bin form a nested structure.

[0017] Through the above structure, the one-way valve 2 and the one-way valve 1 can be effectively controlled to start synchronously during use, so as to cooperate with the cutting knife to effectively clean and crush the particle adhesion by water.

[0018] Preferably, a connecting rod is installed on the lower surface of the handle, and a rotating part is installed on the lower surface of the connecting rod, and the inner surface of the rotating part is rotatably connected to a positioning column, and the positioning column is installed on the inner surface of the positioning part, and a clamping part is installed on the right side of the outer surface of the rotating part, and the clamping part is limited and engaged on the inner surface of the nesting plate, and a return spring is connected between the rotating part and the positioning part.

[0019] Through the above structure, the stability between the nesting plate and the positioning piece can be effectively controlled during use to prevent falling off, and the convenience and stability of replacing the pressure reducer can be improved.

[0020] Preferably, the nesting plate and the gastric tube form an integrated structure, and the upper surface of the nesting plate is arranged in an inclined shape, and the nesting plate and the positioning member form a limited nesting structure, and the positioning member and the rotating member form a rotating structure through the positioning column, and the rotating member and the handle form an integrated structure, and the rotating member forms a limited locking structure with the nesting plate through the clamping member and the clamping groove, and the rotating member and the positioning member form a rotating structure through a return spring.

[0021] Through the above structure, the stability between the positioning piece and the nesting plate can be effectively controlled during use to prevent them from falling off.

[0022] Preferably, the exhaust member and the pressure reducer form an integrated structure, and the pressure reducer is embedded and installed on the upper side of the inner surface of the support frame, and the support frame forms a rotating structure with the winding rope through the nested shaft, and the winding rope and the upper side of the pressure reducer form an integrated structure.

[0023] Through the above structure, the coordination between the pressure reducer and the support frame can be effectively controlled during use, and the coordination between the winding rope, the connector and the beater timing can be controlled to avoid the situation where negative pressure blockage and suction cannot occur.

[0024] Compared with the prior art, the present invention has the following beneficial effects: 1. A sealing detection mechanism is provided, and a pressure detector installed on the gastric tube assembled by a pressure reducer is effectively coordinated with the assembly of the camera, and visual detection and pressure control detection are used to control the stability of the detection, and the use of monitor 1 and monitor 2 are respectively coordinated to effectively improve the detection stability, and the use of the nesting plate and positioning piece of the gastric tube assembly is used to control the stability of the gastric tube connection positioning; Furthermore, by stabilizing the connection line 1 and the connection line 2 nested in the gastric tube, the stability of the pressure detector and the camera can be effectively controlled; 2. A cleaning mechanism is provided to facilitate the stable control of the stability of the water inlet pipe assembly, and is nested in the stomach tube, and the stability of the water inlet is controlled through the water inlet provided on the water inlet pipe, and the stability of the water inlet pipe is controlled through the water inlet bin and the connector; 3. A one-way valve 1 and a one-way valve 2 are provided for easy positioning and assembly, and are used in conjunction with the gastric tube. The cutting knife assembled at the lower side of the gastric tube can effectively crush the adhesions and particles discharged by the negative pressure of the inlet water, and the nesting of the nesting plate and the positioning plate installed on the gastric tube can effectively control the stability of the gastric tube and the pressure reducer assembly, and the assembled clamps can effectively form an automatic clamping; Furthermore, the exhaust component, which is easy to position and assemble, effectively cooperates with the nested shaft and the reel of the support frame women's clothing to control the winding of the reel rope, thereby controlling the position of the reel rope to drive the pressure reducer, and cooperates with the exhaust component to discharge the adhesions and particulate matter in the gastric tube and prevent gastric tube blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the pressure reducer of the present invention; Figure 2 It is a semi-sectioned three-dimensional structural schematic diagram of the pressure reducer of the present invention; Figure 3 It is a schematic diagram of the partial cross-section stereoscopic structure of the stomach tube of the present invention; Figure 4 For the present invention Figure 3 A in the middle is an enlarged schematic diagram of the three-dimensional structure; Figure 5 It is a schematic diagram of the three-dimensional structure of the one-way valve of the present invention; Figure 6 This is a schematic diagram of a semi-sectioned three-dimensional structure of a crushing bin of the present invention; Figure 7 It is a schematic diagram of a partially cutaway three-dimensional structure of a positioning member of the present invention; Figure 8 It is a schematic diagram of a partially cutaway three-dimensional structure of a nested plate of the present invention; Fig. 9 This is a schematic diagram of a half-section three-dimensional structure of the support frame of the present invention; Fig.10 For the present invention Fig. 9 The enlarged schematic diagram of the three-dimensional structure is shown at B in the middle.

[0026] In the figure: 1. pressure reducer; 2. gastric tube; 3. air inlet; 4. nesting part; 5. camera; 6. connecting line 1; 7. monitor 1; 8. pressure detector; 9. connecting line 2; 10. monitor 2; 11. one-way valve 1; 12. anti-reverse ring; 13. water inlet pipe; 14. water inlet; 15. connector; 16. water inlet bin; 17. one-way valve 2; 18. crushing bin; 19. protective frame; 20. main shaft; 2001. bevel gear set; 2002. secondary shaft; 2003. cutting knife; 21. nesting plate; 22. slot; 23. positioning part; 24. handle; 2401. connecting rod; 2402. rotating part; 2403. positioning column; 2404. clamping part; 2405. reset spring; 25. exhaust part; 26. support frame; 27. nesting shaft; 28. winding rope. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-Figure 10 The present invention provides a technical solution: a gastrointestinal decompression device for pediatric gastroenterology, which is provided with a decompressor 1 for gastrointestinal decompression, and a gastric tube 2 is connected to the side of the upper surface of the decompressor 1, and an air inlet 3 is opened at the end of the outer surface of the gastric tube 2; Embodiment 1: Figure 1-Figure 4 The technical solution shown in the figure, the present invention provides the following technical solution: a gastrointestinal decompression device for pediatric gastroenterology, disclosed: The invention comprises: a nesting piece 4, which is nested and installed on the inner surface of the stomach tube 2, and a camera 5 is nested and connected to the right end of the inner surface of the stomach tube 2, and the camera 5 is installed on the outer surface end of the nesting piece 4, and a connecting line 6 is installed on the lower surface of the camera 5, and the outer surface of the connecting line 6 is nested in the inner surface of the stomach tube 2, and a monitor 7 is installed on the outer surface of the connecting line 6, and the stomach tube 2 is provided with a sealing detection mechanism with limited position nesting; The nesting piece 4, the camera 5 and the connecting line 6 form an integrated structure, and the camera 5 forms a limited nesting structure with the gastric tube 2 through the nesting piece 4, and the connecting line 6 and the gastric tube 2 form a built-in structure, and the camera 5 and the monitor 7 form a visual monitoring structure.

[0029] The inner surface of the gastric tube 2 in the sealing detection mechanism is nested with a pressure detector 8, and the outer surface of the pressure detector 8 is installed with a connecting line 9, and the connecting line 9 is nested above the inner wall of the gastric tube 2, and a monitor 10 is installed on the left side of the outer surface of the connecting line 9.

[0030] The pressure detector 8 and the gastric tube 2 form a built-in nested structure, and the pressure detector 8 forms an integrated structure with the monitor 2 10 through the connecting line 2 9, and the connecting line 2 9 and the upper part of the inner wall of the gastric tube 2 form a limited nested structure.

[0031] When in use, the gastric tube 2 assembled with the control pressure reducer 1 is effectively inserted into the patient, and the air inlet 3 opened in the gastric tube 2 is effectively used for exhaust or liquid discharge, and when inserted, the nesting piece 4 assembled by nesting the end of the gastric tube 2 and the camera 5 installed on the nesting piece 4 are located on the front side of the outer surface of the gastric tube 2, so as to form a visual inspection of the stomach, and when the gastric tube 2 enters the stomach, the connecting line 1 6 nested on its inner side is effectively and synchronously embedded, so as to control the stability between the camera 5 and the connecting line 1 6 and the monitor 1 7, so as to form an effective monitoring use, and synchronously cooperate with the pressure detector 8 nested in the gastric tube 2, and the installed connecting line 2 9 and the monitor 2 10 to form a pressure monitoring use, so as to control the stability of use; Embodiment 2: Figure 1 , Figure 2 , Figure 5 and Figure 6 The technical solution shown, on the basis of the first embodiment, further discloses the anti-blocking negative pressure discharge inside the stomach tube 2, as well as the cleaning and use, the specific contents of which are as follows: A one-way valve 11 is installed at the right end of the inner surface of the stomach tube 2, and an anti-reverse ring 12 is connected to the side of the outer surface of the one-way valve 11, and a water inlet pipe 13 is nested and connected to the inner wall of the stomach tube 2, and the water inlet pipe 13 is provided with a cleaning mechanism; The second one-way valve 17 is rotatably connected to the middle and lower side of the inner surface of the stomach tube 2, and a crushing bin 18 is provided on the lower side of the inner surface of the stomach tube 2, and a protective frame 19 is installed on the lower side of the inner surface of the crushing bin 18, and a main shaft 20 is rotatably connected to the right side of the outer surface of the protective frame 19; The gastric tube 2 and the bottom of the one-way valve 11 form an integrated structure, and the one-way valve 11 adopts an elastic structure, and the gastric tube 2 forms a limiting structure through the one-way valve 11 and the anti-reverse ring 12.

[0032] A water inlet 14 is provided on the right side of the outer surface of the water inlet pipe 13 in the cleaning mechanism, and a connector 15 is installed on the lower side of the outer surface of the water inlet pipe 13, and a water inlet bin 16 is nested and connected to the outer surface of the connector 15, and the water inlet bin 16 is arranged on the lower side of the inner surface of the pressure reducer 1; The water inlet pipe 13 and the stomach tube 2 form a nested structure, and the water inlet pipe 13 and the connecting head 15 form an integrated structure, and the connecting head 15 and the water inlet tank 16 form a nested structure.

[0033] The right side of the outer surface of the main shaft 20 is rotatably connected with a bevel gear set 2001, and the upper surface of the bevel gear set 2001 is nested and rotatably connected with a secondary shaft 2002, and a cutting knife 2003 is installed on the outer surface of the secondary shaft 2002, and the cutting knife 2003 is nested in the inner surface of the crushing bin 18; The one-way valve 17 and the gastric tube 2 form a rotating structure, and the gastric tube 2 and the outer surface of the protective frame 19 are embedded and installed, and the gastric tube 2 and the secondary shaft 2002 form a linked rotating structure through the main shaft 20 and the bevel gear set 2001, and the secondary shaft 2002 and the cutting knife 2003 form an integrated structure, and the cutting knife 2003 and the crushing bin 18 form a nested structure.

[0034] When in use, when exhausting the air inlet 3 opened in the stomach tube 2, the one-way valve 11 will be turned over and cooperated with the anti-reverse ring 12 to effectively form exhaust and liquid discharge. After a period of use, the water inlet pipe 13 installed on the connector 15 assembled by the control water inlet bin 16 will be effectively transported to the water inlet 14 through the water inlet pipe 13, and flow to the right side of the one-way valve 11 assembled on the stomach tube 2, and the one-way valve 11 will be used in a closed state, so that the exhaust of the exhaust member 25 can effectively control the one-way valve 17 to be opened synchronously by the motor, so that the waste gas and waste liquid, as well as the incoming water, can be synchronously discharged, and the small motor assembled on the outside of the crushing bin 18 can be synchronously driven, so as to drive the bevel gear set 2001 and the secondary shaft 20 assembled on the main shaft 20 to rotate on the inner surface of the protective frame 19, so as to control the cutting knife 2003 assembled on the secondary shaft 202, and effectively crush and discharge the discharged adhesions and particles, thereby controlling the stability and convenience of use; Embodiment 3: Figure 1 , Figure 2 , Figure 7-Figure 10 The technical solution shown, based on the second embodiment, also discloses the stability of the gastric tube 2 assembled by the nesting plate 21, and its specific contents are as follows: The nesting plate 21 is installed on the lower side of the outer surface of the gastric tube 2, and a slot 22 is provided on the left side of the inner surface of the nesting plate 21, and a positioning member 23 is nested and connected to the outer surface of the nesting plate 21, and a handle 24 is connected to the left side of the upper surface of the positioning member 23; The exhaust member 25 is installed on the left side of the outer surface of the pressure reducer 1, and a support frame 26 is nested and installed on the outer surface of the pressure reducer 1, and a nesting shaft 27 is nested and connected to the inner surface of the support frame 26, and a winding rope 28 is connected to the outer surface of the nesting shaft 27.

[0035] A connecting rod 2401 is installed on the lower surface of the handle 24, and a rotating member 2402 is installed on the lower surface of the connecting rod 2401, and the inner surface of the rotating member 2402 is rotatably connected to a positioning column 2403, and the positioning column 2403 is installed on the inner surface of the positioning member 23, and a clamping member 2404 is installed on the right side of the outer surface of the rotating member 2402, and the clamping member 2404 is limitedly engaged on the inner surface of the nesting plate 21, and a return spring 2405 is connected between the rotating member 2402 and the positioning member 23.

[0036] The nesting plate 21 and the gastric tube 2 form an integrated structure, and the upper surface of the nesting plate 21 is arranged in an inclined shape, and the nesting plate 21 and the positioning member 23 form a limited nesting structure, and the positioning member 23 and the rotating member 2402 form a rotating structure through the positioning column 2403, and the rotating member 2402 and the handle 24 form an integrated structure through the connecting rod 2401, and the rotating member 2402 and the nesting plate 21 form a limited locking structure through the clamping member 2404 and the clamping groove 22, and the rotating member 2402 and the positioning member 23 form a rotating structure through the return spring 2405.

[0037] The exhaust member 25 and the pressure reducer 1 form an integrated structure, and the pressure reducer 1 is embedded in the upper inner surface of the support frame 26, and the support frame 26 forms a rotating structure with the winding rope 28 through the nested shaft 27, and the winding rope 28 and the upper side of the pressure reducer 1 form an integrated structure.

[0038] When in use, the nesting plate 21 installed on the gastric tube 2 is stably nested in the inner surface of the positioning member 23, and the rotating member 2402 in the positioning member 23 cooperates with the positioning column 2403 to form a positioning rotation, thereby effectively controlling the elasticity of the rotating member 2402 and the reset spring 2405, and effectively controlling the clamping member 2404 installed on the rotating member 2402 to form a limited engagement with the nesting plate 21, and when disassembled later, the control handle 24 drives the rotating member 2402 assembled by the connecting rod 2401 to form a positioning rotation, thereby controlling the clamping member 2404 installed on the rotating member 2402 Component 2404 is disengaged from the card slot 22 provided on the nesting plate 21, so that the stomach tube 2 installed on the nesting plate 21 can be disengaged and replaced for use. When the pressure reducer 1 performs negative pressure exhaust and liquid discharge, the installed exhaust component 25 will be controlled to start. When the exhaust component 25 is in use, the reel connected to the motor assembled with the support frame 26 will effectively control the reeling rope 28 connected to the nesting shaft 27 to adjust the position of the upper side of the pressure reducer 1, so as to avoid the exhaust component 25 from working and prevent the pressure reducer 1 from being used for negative pressure exhaust and clearing blockages in the stomach tube 2, thereby forming an effective support and avoiding gastric fluid outflow.

[0039] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0040] 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. A gastrointestinal decompression device for pediatric gastroenterology, comprising a decompressor (1) for decompressing the gastrointestinal tract, wherein a gastric tube (2) is connected to the side of the upper surface of the decompressor (1), and an air inlet hole (3) is provided at the end of the outer surface of the gastric tube (2); It is characterized in that include: A nesting piece (4) is nested and installed on the inner surface of the stomach tube (2), and a camera (5) is nested and connected to the right end of the inner surface of the stomach tube (2), and the camera (5) is installed on the end of the outer surface of the nesting piece (4), and a connecting wire (6) is installed on the lower surface of the camera (5), and the outer surface of the connecting wire (6) is nested in the inner surface of the stomach tube (2), and a monitor (7) is installed on the outer surface of the connecting wire (6), and the stomach tube (2) is provided with a sealing detection mechanism with limited position nesting; A one-way valve (11) is installed at the right end of the inner surface of the stomach tube (2), and an anti-reverse ring (12) is connected to the side of the outer surface of the one-way valve (11), and a water inlet pipe (13) is nested and connected to the inner wall of the stomach tube (2), and the water inlet pipe (13) is provided with a cleaning mechanism; a second one-way valve (17) rotatably connected to the middle and lower side of the inner surface of the stomach tube (2); a crushing chamber (18) is provided on the lower side of the inner surface of the stomach tube (2); a protective frame (19) is installed on the lower side of the inner surface of the crushing chamber (18); and a main shaft (20) is rotatably connected to the right side of the outer surface of the protective frame (19); A nesting plate (21) is mounted on the lower side of the outer surface of the gastric tube (2), and a slot (22) is provided on the left side of the inner surface of the nesting plate (21). A positioning member (23) is nested and connected to the outer surface of the nesting plate (21), and a handle (24) is connected to the left side of the upper surface of the positioning member (23); The exhaust member (25) is installed on the left side of the outer surface of the pressure reducer (1), and a support frame (26) is nested and installed on the outer surface of the pressure reducer (1), and a nesting shaft (27) is nested and connected to the inner surface of the support frame (26), and a winding rope (28) is connected to the outer surface of the nesting shaft (27).

2. A gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: The nesting piece (4) forms an integrated structure with the camera head (5) and the connecting line one (6), and the camera head (5) forms a limited nesting structure with the gastric tube (2) through the nesting piece (4), and the connecting line one (6) and the gastric tube (2) form a built-in structure, while the camera head (5) and the monitor one (7) form a visual monitoring structure.

3. The gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: In the sealing detection mechanism, a pressure detector (8) is nested and connected to the inner surface of the gastric tube (2), and a second connecting wire (9) is installed on the outer surface of the pressure detector (8). The second connecting wire (9) is nested above the inner wall of the gastric tube (2), and a second monitor (10) is installed on the left side of the outer surface of the second connecting wire (9).

4. A gastrointestinal decompression device for pediatric gastroenterology according to claim 3, characterized in that: The pressure detector (8) and the gastric tube (2) form a built-in nested structure, and the pressure detector (8) forms an integrated structure with the monitor 2 (10) through the connecting line 2 (9), and the connecting line 2 (9) and the upper part of the inner wall of the gastric tube (2) form a limited nested structure.

5. The gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: The stomach tube (2) and the bottom of the one-way valve (11) form an integrated structure, the one-way valve (11) adopts an elastic structure, and the stomach tube (2) forms a limiting structure through the one-way valve (11) and the anti-reverse ring (12).

6. The gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: A water inlet (14) is provided on the right side of the outer surface of the water inlet pipe (13) in the cleaning mechanism, and a connector (15) is installed on the lower side of the outer surface of the water inlet pipe (13), and a water inlet bin (16) is nested and connected to the outer surface of the connector (15), and the water inlet bin (16) is arranged on the lower side of the inner surface of the pressure reducer (1); The water inlet pipe (13) and the stomach tube (2) form a nested structure, the water inlet pipe (13) and the connecting head (15) form an integrated structure, and the connecting head (15) and the water inlet bin (16) form a nested structure.

7. The gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: The right side of the outer surface of the main shaft (20) is rotatably connected to a bevel gear set (2001), and the upper surface of the bevel gear set (2001) is nested and rotatably connected to a secondary shaft (2002), and a cutting knife (2003) is installed on the outer surface of the secondary shaft (2002), and the cutting knife (2003) is nested in the inner surface of the crushing bin (18); The one-way valve (17) and the stomach tube (2) form a rotating structure, and the stomach tube (2) and the outer surface of the protective frame (19) are embedded and installed, and the stomach tube (2) and the secondary shaft (2002) form a linked rotating structure through the main shaft (20) and the bevel gear set (2001), and the secondary shaft (2002) and the cutting knife (2003) form an integrated structure, and the cutting knife (2003) and the crushing bin (18) form a nested structure.

8. The gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: A connecting rod (2401) is installed on the lower surface of the handle (24), and a rotating member (2402) is installed on the lower surface of the connecting rod (2401), and a positioning column (2403) is rotatably connected to the inner surface of the rotating member (2402), and the positioning column (2403) is installed on the inner surface of the positioning member (23), and a clamping member (2404) is installed on the right side of the outer surface of the rotating member (2402), and the clamping member (2404) is limitedly engaged with the inner surface of the nesting plate (21), and a return spring (2405) is connected between the rotating member (2402) and the positioning member (23).

9. The gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: The nesting plate (21) and the gastric tube (2) form an integrated structure, and the upper surface of the nesting plate (21) is arranged in an inclined shape, and the nesting plate (21) and the positioning member (23) form a limited nesting structure, and the positioning member (23) and the rotating member (2402) form a rotating structure through the positioning column (2403), and the rotating member (2402) and the handle (24) form an integrated structure through the connecting rod (2401), and the rotating member (2402) and the nesting plate (21) form a limited locking structure through the clamping member (2404) and the clamping groove (22), and the rotating member (2402) and the positioning member (23) form a rotating structure through the return spring (2405).

10. The gastrointestinal decompression device for pediatric gastroenterology according to claim 1, characterized in that: The exhaust member (25) and the pressure reducer (1) form an integrated structure, and the pressure reducer (1) and the upper side of the inner surface of the support frame (26) are embedded and installed, and the support frame (26) forms a rotating structure with the winding rope (28) through the nested shaft (27), and the winding rope (28) and the upper side of the pressure reducer (1) form an integrated structure.

Citation Information

Patent Citations

  • Gastrointestinal decompression device for digestive system department

    CN114588330A

  • Gastroenterology department gastrointestinal decompression equipment

    CN115105654A

  • Clinical gastrointestinal decompression device for internal medicine digestion

    CN115645643A