Nutrient canal dredging device

By designing a nutritional tube dredging device including collection tanks, connection pipes, dredging pipes, flushing pipes, rotating blades and auger pipes, the problem of inability to effectively clean up the jejunal nutritional tube blockage points in the prior art is solved, and high efficiency is achieved The dredging and cleaning effect reduces the frequency of later blockages and reduces the patient's pain.

CN222491361UActive Publication Date: 2025-02-18RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202421039335.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-02-18
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

The existing jejunal nutrition tube dredging device cannot effectively clean up the blockage points in deeper positions, resulting in the sticky substances on the inner wall of the pipeline being unable to be completely treated and frequent blockage problems occur.

Method used

A nutritional tube dredging device including a collection tank, connecting pipe, dredging pipe, flushing pipe, rotating blade and auger pipe is designed. The normal saline is sprayed through the booster pump to drive the rotating blade and auger pipe to rotate. Disperse and clean clogs, and use a pump pipe and pump to clean loose particles.

Benefits of technology

This device can effectively dissipate and clean up blockages in the inner wall of the nutrient tube, improve the dredging effect, reduce the frequency of later blockages, and reduce the patient's pain.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a nutrient canal dredging device which comprises a collecting tank, a sealing cover is fixed to the outer wall of the top of the collecting tank through a hasp lock, the top of the inner wall of one side of the collecting tank is communicated with a connecting pipe, the outer wall of the connecting pipe is sleeved with a rubber sealing sleeve, and the end of the rubber sealing sleeve is communicated with a dredging pipe. Supporting blocks which are distributed at equal intervals are bonded to the inner wall of the dredging pipe, a flushing pipe is fixed to the ends of the supporting blocks, a fixed lantern ring is fixed to the inner wall of the end, away from the rubber sealing sleeve, of the dredging pipe, and a supporting frame is welded to the side face of the fixed lantern ring; through pressurization treatment of the booster pump, normal saline can be sprayed out at high pressure, and the normal saline flowing at high speed can effectively drive the rotating blades to rotate, so that the spiral drill rod at the top can be driven to rotate, solids on the inner wall of a blocked nutrient canal can be scattered, the dredging difficulty is reduced, and the dredging efficiency is improved. The dredging effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary appliances, in particular to a nutrition tube dredging device. Background Art

[0002] A jejunal feeding tube is a special medical tube that is inserted through the nasal cavity or oral cavity, passes through the stomach, and finally reaches the jejunum or duodenum. The diameter of this tube is thinner than that of a gastric tube and can be seen under X-rays. The purpose of a jejunal feeding tube is to directly input the nutrients needed by the body into the intestine to meet the body's nutritional needs, especially when the stomach function is not working properly. The use scenarios of jejunal feeding tubes are very wide. It can be used to provide nutritional support and help patients restore normal physiological functions. During the use of jejunal feeding tubes, since the material of jejunal feeding tubes is usually silicone, they can generally be retained for three months, and long-term use will cause the feeding tube to become blocked. At this time, in order to solve this problem, it is necessary to use an external feeding tube unclogging device for unclogging, and there are still some problems with the existing unclogging devices when used:

[0003] The unclogging effect is not good. When the existing jejunal nutrition tube is blocked and needs to be unblocked, the existing unclogging device cannot effectively clean the blockage point at a deeper position, and can only simply unblock it, while the sticky matter on the inner wall of the pipe cannot be effectively handled, so that blockage will still occur frequently during subsequent cleaning. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a nutrition tube dredging device.

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

[0006] A nutrient tube unclogging device comprises a collecting tank, a sealing cover is fixed to the top outer wall of the collecting tank by a hasp lock, and a connecting tube is connected to the top of the inner wall of one side of the collecting tank, a rubber sealing sleeve is sleeved on the outer wall of the connecting tube, and the end of the rubber sealing sleeve is connected to the unclogging tube, the inner wall of the unclogging tube is bonded with support blocks distributed at equal distances, and a flushing tube is fixed to the end of the support block, a fixing ring is fixed to the inner wall of one end of the unclogging tube away from the rubber sealing sleeve, and a support frame is welded to the side of the fixing ring, a rotating shaft is rotatably connected to the axis of the support frame, and a rotating blade is welded to the inner wall of one end of the flushing tube, an auger rod is welded to the top outer wall of the rotating shaft, and an exhaust pipe is connected to the top inner wall of the sealing cover, and the exhaust pipe and the exhaust pump are interconnected.

[0007] As a further solution of the utility model: the inner wall diameter of the dredging pipe is the same as the inner wall diameter of the connecting pipe, and the inner wall diameter of the dredging pipe is larger than the outer wall diameter of the flushing pipe.

[0008] As a further solution of the utility model: the flushing pipe is located on the outer wall of the dredging pipe and is provided with flushing holes distributed in an annular shape at equal distances, and the size of the rotating blades is matched with the size of the inner wall of the flushing pipe.

[0009] As a further solution of the utility model: the outer wall of the rotating shaft is connected with a fixing ring, and the circumferential side of the fixing ring is provided with inclined scrapers distributed at equal distances, and the outer wall of the inclined scraper is in close contact with the inner wall of the nutrition tube.

[0010] As a further solution of the utility model: a fixing clamp is installed on the outer wall of one side of the collection tank by screws, and the inner wall of the fixing clamp is clamped with the liquid storage tank.

[0011] As a further solution of the utility model: a cover plate is installed on the top of the liquid storage tank, and a booster pump is connected to the top of the cover plate.

[0012] As a further solution of the utility model: the end of the flushing tube is plugged into the inner wall of the bottom of the liquid storage tank, and the liquid storage tank is filled with physiological saline.

[0013] As a further solution of the utility model: a miniature camera is arranged on the inner wall of one end of the flushing tube close to the rotating shaft, and the miniature camera is connected to an external computer via a wireless signal.

[0014] Compared with the prior art, the utility model provides a nutrient tube dredging device, which has the following beneficial effects:

[0015] 1. A nutrition tube dredging device can spray out physiological saline at high pressure through the pressurization treatment of a booster pump, and the high-speed flowing physiological saline can effectively drive the rotating blades to rotate, thereby driving the auger rod on the top to rotate, and can break up the solids on the inner wall of the blocked nutrition tube, thereby reducing the difficulty of dredging and improving the dredging effect.

[0016] 2. A nutrition tube unclogging device, after the blockage is broken up, it cooperates with the high-speed spray of physiological saline to impact the loose solids, thereby completing further cleaning, and cooperates with the continuously rotating inclined scraper to effectively clean the inner wall of the nutrition tube, and can fully clean the foreign matter adhering to the inner wall, thereby avoiding the frequency of later blockages, and there is no need to pull out the nutrition tube, which can reduce the patient's pain.

[0017] 3. A nutrition tube unclogging device, which cooperates with the unclogging tube to continuously evacuate air during the cleaning process, can not only extract loose particles, but also can timely extract the sprayed cleaning saline, so as to achieve sufficient cleaning.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a nutrition tube dredging device proposed by the utility model;

[0020] Figure 2 This is a side view of the overall structure of a nutrition tube dredging device proposed by the utility model;

[0021] Figure 3 This is a first-view structural schematic diagram of a nutrition tube dredging device proposed by the utility model;

[0022] Figure 4 The utility model is a schematic diagram of the disassembled structure of a nutrition tube unclogging device.

[0023] In the figure: 1. collecting tank; 2. sealing cover; 3. connecting pipe; 4. rubber sealing sleeve; 5. dredging pipe; 6. supporting block; 7. flushing pipe; 8. fixing collar; 9. supporting frame; 10. rotating shaft; 11. flushing hole; 12. rotating blade; 13. auger rod; 14. fixing ring; 15. inclined scraper; 16. exhaust pipe; 17. exhaust pump; 18. fixing clamp; 19. liquid storage tank; 20. cover plate; 21. booster pump. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1:

[0026] A nutrition tube dredging device, this embodiment is based on the problem of existing nutrition tube blockage, in order to achieve rapid and effective dredging, such as Figure 1-4 As shown, it includes a collecting tank 1, a sealing cover 2 is fixed to the top outer wall of the collecting tank 1 by a buckle lock, and a connecting pipe 3 is connected to the top of the inner wall of one side of the collecting tank 1, a rubber sealing sleeve 4 is sleeved on the outer wall of the connecting pipe 3, and a dredging pipe 5 is connected to the end of the rubber sealing sleeve 4, and the inner wall of the dredging pipe 5 is bonded with support blocks 6 distributed at equal distances, and a flushing pipe 7 is fixed to the end of the support block 6, a fixing collar 8 is fixed to the inner wall of the end of the dredging pipe 5 away from the rubber sealing sleeve 4, and a supporting frame 9 is welded to the side of the fixing collar 8, a rotating shaft 10 is rotatably connected to the axis of the supporting frame 9, and a rotating blade 12 is welded to the inner wall of the rotating shaft 10 at one end of the flushing pipe 7, a spiral drill rod 13 is welded to the top outer wall of the rotating shaft 10, and an exhaust pipe 16 is connected to the top inner wall of the sealing cover 2, and the exhaust pipe 16 is connected to the exhaust pump 17.

[0027] Through the pressurization of the booster pump 21, physiological saline can be sprayed out at high pressure, and the high-speed flowing physiological saline can effectively drive the rotating blades 12 to rotate, thereby driving the auger rod 13 on the top to rotate, and the solids on the inner wall of the blocked nutrition tube can be dispersed, thereby reducing the difficulty of dredging and improving the dredging effect.

[0028] The inner wall diameter of the dredging pipe 5 is the same as that of the connecting pipe 3, and the inner wall diameter of the dredging pipe 5 is larger than the outer wall diameter of the flushing pipe 7. The flushing pipe 7 is located on the outer wall of the dredging pipe 5 and is provided with flushing holes 11 distributed at equal distances in a circular shape, and the size of the rotating blade 12 is adapted to the inner wall size of the flushing pipe 7;

[0029] The outer wall of the rotating shaft 10 is connected with a fixing ring 14 , and the circumferential side surface of the fixing ring 14 is provided with inclined scrapers 15 distributed at equal distances, and the outer wall of the inclined scraper 15 is closely attached to the inner wall of the nutrition tube.

[0030] A fixing clamp 18 is installed on one side of the outer wall of the collecting tank 1 by screws, and a liquid storage tank 19 is clamped on the inner wall of the fixing clamp 18;

[0031] After the blockage is broken up, the high-speed spray of physiological saline can impact the loose solids, thereby completing further cleaning. In combination with the continuously rotating inclined scraper 15, the inner wall of the feeding tube can be effectively cleaned, and foreign matter adhering to the inner wall can be fully cleaned, thereby avoiding the frequency of later blockages, and there is no need to pull out the feeding tube, which can reduce the patient's pain.

[0032] When the present embodiment is used, the dredging device is first assembled, and then connected to an external power source, and then physiological saline is poured into the interior of the liquid storage tank 19, and then the medical staff is asked to clean and disinfect their hands, and then the outer wall of the dredging tube 5 is slowly inserted into the blocked inner wall of the nutrition tube, and the image transmission of the micro camera is coordinated, and after penetrating into the blocked part, the booster pump 21 is first started, and the booster pump 21 is used to increase the pressure, so that the physiological saline is sprayed out at high pressure, and during the spraying process, the high-speed flowing physiological saline drives the rotating blades 12 to rotate continuously, and the rotating rotating blades 12 drive the rotating shaft 10 to rotate, This will cause the auger rod 13 on the top to rotate continuously, drilling and breaking up the blocked solids, and the broken up solid particles will be dispersed by the high-speed flowing saline solution, and at this time the vacuum pump 17 is started, the vacuum pump 17 will draw out the air between the dredging tube 5 and the flushing tube 7, thereby drawing out the solid foreign matter and accelerating the dredging, and the rotation of the rotating shaft 10 will drive the inclined scraper 15 to rotate continuously, thereby cleaning the foreign matter stuck to the inner wall of the nutrition tube, thereby achieving effective cleaning and dredging of the inner wall, and after completion, the foreign matter will be mixed with the saline solution and drawn into the interior of the collection tank 1, and the dredging tube 5 can be drawn out after cleaning.

[0033] Embodiment 2:

[0034] A nutrition tube dredging device, such as Figure 1-4 As shown, this embodiment makes the following supplements on the basis of the embodiment 1: a cover plate 20 is installed on the top of the liquid storage tank 19, and a booster pump 21 is connected to the top of the cover plate 20, the end of the flushing tube 7 is plugged into the bottom inner wall of the liquid storage tank 19, and the liquid storage tank 19 is filled with physiological saline, and a miniature camera is arranged on the inner wall of one end of the flushing tube 7 close to the rotating shaft 10, and the miniature camera is connected to an external computer via a wireless signal;

[0035] When the present embodiment is used, the dredging tube 5 which continuously draws air during the cleaning process can not only draw out the loose particles, but also draw out the sprayed cleaning saline in time, so as to achieve full cleaning.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nutrient tube dredging device, comprising a collecting tank (1), characterized in that: The top outer wall of the collecting tank (1) is fixed with a sealing cover (2) by a buckle lock, and the top of the inner wall of one side of the collecting tank (1) is connected with a connecting pipe (3), the outer wall of the connecting pipe (3) is sleeved with a rubber sealing sleeve (4), and the end of the rubber sealing sleeve (4) is connected with a dredging pipe (5), the inner wall of the dredging pipe (5) is bonded with support blocks (6) distributed at equal distances, and a flushing pipe (7) is fixed to the end of the support block (6), and the dredging pipe (5) is away from the rubber sealing sleeve (4). ) is fixed to the inner wall of one end of the flushing pipe (7), and a supporting frame (9) is welded to the side of the fixing ring (8); a rotating shaft (10) is rotatably connected to the axis of the supporting frame (9), and a rotating blade (12) is welded to the inner wall of one end of the flushing pipe (7) located on the rotating shaft (10); a spiral drill rod (13) is welded to the top outer wall of the rotating shaft (10), and an exhaust pipe (16) is connected to the top inner wall of the sealing cover (2), and the exhaust pipe (16) is connected to the exhaust pump (17) with each other.

2. A nutrition tube dredging device according to claim 1, characterized in that: The inner wall diameter of the dredging pipe (5) is the same as the inner wall diameter of the connecting pipe (3), and the inner wall diameter of the dredging pipe (5) is larger than the outer wall diameter of the flushing pipe (7).

3. A nutrition tube dredging device according to claim 1, characterized in that: The flushing pipe (7) is located on the outer wall of the dredging pipe (5) and is provided with flushing holes (11) distributed at equal distances in a ring shape, and the size of the rotating blades (12) is adapted to the size of the inner wall of the flushing pipe (7).

4. A nutrition tube dredging device according to claim 1, characterized in that: The outer wall of the rotating shaft (10) is connected to a fixing ring (14), and the circumferential side surface of the fixing ring (14) is provided with inclined scrapers (15) distributed at equal distances, and the outer wall of the inclined scraper (15) is closely attached to the inner wall of the nutrition tube.

5. A nutrition tube dredging device according to claim 1, characterized in that: A fixing clamp (18) is mounted on one side outer wall of the collection tank (1) by means of screws, and a liquid storage tank (19) is clamped on the inner wall of the fixing clamp (18).

6. A nutrition tube dredging device according to claim 5, characterized in that: A cover plate (20) is installed on the top of the liquid storage tank (19), and a booster pump (21) is connected to the top of the cover plate (20).

7. A nutrition tube dredging device according to claim 6, characterized in that: The end of the flushing tube (7) is plugged into the bottom inner wall of the liquid storage tank (19), and the liquid storage tank (19) is filled with physiological saline.

8. A nutrition tube dredging device according to claim 1, characterized in that: A miniature camera is arranged on the inner wall of one end of the flushing tube (7) close to the rotating shaft (10), and the miniature camera is connected to an external computer via a wireless signal.