Jejunum nutrient canal dredging device

Abstract

The utility model relates to a jejunum nutrient canal dredging device which comprises a bottom plate, a fixing plate is connected to the bottom plate, a driving device used for applying driving force is arranged in the fixing plate, a piston device used for generating airflow is arranged outside the driving device in a sleeved mode, and a fixing device used for locking a nutrient canal is installed outside the piston device. When the fixing shaft rotates to one side, the connecting rod drives the rubber plug to slide in the shell, the rubber plug forms negative pressure in the shell at the moment, air is sucked into the shell through the one-way air inlet valve at the moment, then when the fixing shaft rotates to the other side, the rubber plug reversely moves in the shell at the moment, and air in the shell is exhausted from the one-way air outlet valve at the moment. At the moment, the gas is discharged from the pipeline through the hose and impacts the inside of the nutrient canal, so that the blockage clearing process of the nutrient canal is realized, the blockage clearing operation of the inside of the nutrient canal by using a dredging rod and a dredging spring is avoided, and the inner wall of the nutrient canal is possibly abraded or damaged due to long-term frequent operation.

Description

Technical Field

[0001] The utility model relates to the technical field of jejunal feeding tubes, and particularly relates to a jejunal feeding tube dredging device. Background Art

[0002] Jejunal feeding tubes are applicable to injecting nutrient solutions when performing endoscopic jejunal intubation through a common gastric tube for the treatment of anastomotic stenosis after gastric surgery. After gastrointestinal surgery, patients often cannot eat normally for a long time and need nutritional support to maintain vital signs and basic metabolic needs. Jejunal feeding tubes are auxiliary devices for supplying human nutrition.

[0003] Some utility model patents in the technical field of jejunal feeding tubes have been disclosed in the prior art. Among them, the utility model patent with the publication number CN210991918U discloses a jejunal feeding tube dredging device, and its basic description is as follows: This utility model relates to the technical field of jejunal feeding tubes, and particularly relates to a jejunal feeding tube dredging device, which solves the problems existing in the prior art that during the long-term use of jejunal feeding tubes, blockages may occur inside the tube body. For the blockage of jejunal feeding tubes, nurses can only manually squeeze the tube body to achieve the dredging purpose, but this method has extremely low efficiency and the tube body is easily damaged. It includes a substrate, on one side of the top of which a column is fixedly arranged, and a bearing is arranged inside the column. A clamping groove is opened on the inner ring of the bearing, and a connecting block is fixedly arranged on one side of the control handle. This utility model realizes the internal dredging work of the jejunal feeding tube through the cooperation of a dredging rod and a dredging spring. The dredging rod maintains the direction and then drives the dredging spring to conduct dredging. Different sizes and lengths of dredging rods can be replaced according to needs, and then by rotating the control handle, the rapid dredging work of the jejunal feeding tube can be realized.

[0004] During the actual implementation process, the above-mentioned document has been used multiple times to clear the blockage inside the feeding tube with the dredging rod and the dredging spring. Long-term frequent operations may cause wear or damage to the inner wall of the feeding tube. Summary of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In order to solve the above problems of the prior art, the utility model provides a jejunal feeding tube dredging device, which solves the problem that long-term frequent operations of using a dredging rod and a dredging spring to clear the blockage inside the feeding tube may cause wear or damage to the inner wall of the feeding tube.

[0007] (2) Technical Solutions

[0008] In order to achieve the above purpose, the main technical solutions adopted by the utility model are as follows:

[0009] A jejunal nutrition tube dredging device, comprising a bottom plate, a fixing plate is connected to the bottom plate, a driving device for applying driving force is arranged inside the fixing plate, a piston device for generating air flow is sleeved outside the driving device, and a fixing device for locking the nutrition tube is installed outside the piston device.

[0010] The driving device includes a mounting plate, the mounting plate is connected to the back of the fixing plate, a driving motor is fixedly connected to the mounting plate through bolts, an output end of the driving motor is connected to a rotating shaft, the rotating shaft is rotatably connected inside the fixing plate, a part of the rotating shaft extending out of the fixing plate is connected to a rotating plate, and a fixing shaft is connected to the front surface of the rotating plate.

[0011] The piston device includes a connecting rod, the connecting rod is sleeved outside the fixing shaft, one end of the connecting rod is connected to a rubber plug, the rubber plug is slidably connected with a housing, the housing is hinged inside the fixing plate through a pin shaft, a one-way intake valve is connected through the housing, a one-way exhaust valve is connected to one side of the housing, a hose is connected inside the one-way exhaust valve, and one end of the hose is connected to a pipeline.

[0012] The pipeline is connected inside the fixing plate, and one end of the pipeline close to the fixing plate is set to be closed.

[0013] The fixing device includes a fixing ring, a locking rod is connected to one side of the fixing ring, an elastic plate is sleeved outside the locking rod, two threaded holes are opened inside the elastic plate, threaded rods are threadedly connected inside the two threaded holes, and a handle is connected to the front surface of the threaded rods.

[0014] The fixing ring is sleeved outside the pipeline, and the elastic plate is lapped on the fixing ring.

[0015] An opening for adjusting the inner diameter of the elastic plate is arranged inside the elastic plate.

[0016] (III) Beneficial effects

[0017] The beneficial effects of the present utility model are as follows: During the actual implementation process, the nutrition tube is sleeved outside the pipeline, and then the handle is rotated. The handle drives the threaded rod to rotate in the threaded hole. At this time, the opening of the elastic plate gradually approaches, and then the elastic plate clamps and fixes the nutrition tube. Subsequently, the drive motor is started, and the drive motor drives the rotating shaft to rotate. The rotating shaft drives the rotating plate and the fixed shaft to rotate. The fixed shaft drives the connecting rod to move, and the connecting rod drives the rubber plug to slide in the shell. At this time, a negative pressure is formed in the shell by the rubber plug. At this time, air is inhaled into the shell through the one-way intake valve. Subsequently, when the fixed shaft rotates to the other side, the rubber plug moves in the opposite direction in the shell. At this time, the gas in the shell is discharged from the one-way outlet valve. At this time, the gas is discharged from the pipeline through the hose. At this time, the gas impacts the inside of the nutrition tube, thereby realizing the process of clearing the blockage of the nutrition tube, avoiding the operation of clearing the blockage inside the nutrition tube using a dredging rod and a dredging spring. Long-term frequent operation may cause wear or damage to the inner wall of the nutrition tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a three-dimensional structural schematic diagram of the driving device of the present utility model;

[0020] Figure 3 is a three-dimensional sectional structural schematic diagram of the shell of the present utility model;

[0021] Figure 4 is a three-dimensional structural schematic diagram of the fixing device of the present utility model;

[0022]

DESCRIPTION OF THE REFERENCE NUMERALS

[0023] 1, bottom plate; 2, fixing plate; 3, driving device; 31, mounting plate; 32, drive motor; 33, rotating shaft; 34, rotating plate; 35, fixed shaft; 4, piston device; 41, connecting rod; 42, rubber plug; 43, shell; 44, one-way intake valve; 45, one-way outlet valve; 46, hose; 47, pipeline; 5, fixing device; 51, fixing ring; 52, locking rod; 53, elastic plate; 54, threaded hole; 55, threaded rod; 56, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to better explain the present utility model for easy understanding, the present utility model will be described in detail below with reference to the drawings through specific embodiments.

[0025] Please refer to Figures 1 to 4As shown in the figure, a jejunal nutrition tube dredging device of the present utility model includes a bottom plate 1, a fixing plate 2 is connected to the bottom plate 1, a driving device 3 for applying a driving force is provided inside the fixing plate 2, a piston device 4 for generating an air flow is sleeved outside the driving device 3, and a fixing device 5 for locking the nutrition tube is installed outside the piston device 4. During the actual implementation process, the driving motor 32 is then started. The driving motor 32 drives the rotating shaft 33 to rotate. The rotating shaft 33 drives the rotating plate 34 and the fixing shaft 35 to rotate. The fixing shaft 35 drives the connecting rod 41 to move. The connecting rod 41 drives the rubber plug 42 to slide inside the housing 43. At this time, a negative pressure is formed by the rubber plug 42 inside the housing 43. At this time, air is inhaled into the housing 43 through the one-way intake valve 44. Subsequently, when the fixing shaft 35 rotates to the other side, at this time the rubber plug 42 moves reversely inside the housing 43. At this time, the gas inside the housing 43 is discharged from the one-way outlet valve 45. At this time, the gas is discharged from the pipeline 47 through the hose 46. At this time, the gas impacts the inside of the nutrition tube, thus realizing the process of dredging the nutrition tube, avoiding the use of a dredging rod and a dredging spring to perform dredging operations on the inside of the nutrition tube. Long-term frequent operations may cause wear or damage to the inner wall of the nutrition tube.

[0026] Optionally, the driving device 3 includes a mounting plate 31. The mounting plate 31 is connected to the back of the fixing plate 2. A driving motor 32 is fixedly connected to the mounting plate 31 by bolts. The output end of the driving motor 32 is connected to a rotating shaft 33. The rotating shaft 33 is rotatably connected inside the fixing plate 2. The part of the rotating shaft 33 extending out of the fixing plate 2 is connected to a rotating plate 34. The front of the rotating plate 34 is connected to a fixing shaft 35. During the actual implementation process, by providing the rotating shaft 33 and the fixing plate 2, the fixing plate 2 limits the rotating shaft 33 to prevent the rotating shaft 33 from shaking during rotation.

[0027] Optionally, the piston device 4 includes a connecting rod 41. The connecting rod 41 is sleeved outside the fixing shaft 35. One end of the connecting rod 41 is connected to a rubber plug 42. The rubber plug 42 is slidably connected to a housing 43. The housing 43 is hinged inside the fixing plate 2 by a pin shaft. A one-way intake valve 44 is penetrated and connected inside the housing 43. One side of the housing 43 is connected to a one-way outlet valve 45. A hose 46 is connected inside the one-way outlet valve 45. One end of the hose 46 is connected to a pipeline 47. During the actual implementation process, by providing the hose 46, the hose 46 can ensure uniform ventilation during the shaking process of the housing 43; by providing the housing 43, the housing 43 is hinged inside the fixing plate 2 by a pin shaft, making the intake and outlet of the housing 43 smoother.

[0028] Optionally, the pipeline 47 is connected inside the fixing plate 2. The end of the pipeline 47 close to the fixing plate 2 is set to be closed. During the actual implementation process, by providing the pipeline 47 and the fixing plate 2, the fixing plate 2 limits the pipeline 47 to keep the pipeline 47 stable during air outlet.

[0029] Optionally, the fixing device 5 includes a fixing ring 51. One side of the fixing ring 51 is connected with a locking rod 52. An elastic plate 53 is sleeved outside the locking rod 52. Two threaded holes 54 are formed in the elastic plate 53. A threaded rod 55 is threadedly connected in the two threaded holes 54. A handle 56 is connected to the front of the threaded rod 55. During the actual implementation process, by sleeving the nutrient tube outside the pipe 47 and then rotating the handle 56, the handle 56 drives the threaded rod 55 to rotate in the threaded hole 54. At this time, the opening of the elastic plate 53 gradually approaches, and then the elastic plate 53 clamps and fixes the nutrient tube, thereby achieving stability during the process of clearing the blockage of the nutrient tube.

[0030] Optionally, the fixing ring 51 is sleeved outside the pipe 47, and the elastic plate 53 is lapped on the fixing ring 51. During the actual implementation process, by providing the elastic plate 53, the elastic plate 53 has strong elasticity, can fix the nutrient tube and will not cause damage to the nutrient tube.

[0031] Optionally, an opening for adjusting the inner diameter of the elastic plate 53 is provided in the elastic plate 53. During the actual implementation process, by providing the elastic plate 53, the closing and opening of the opening can adjust the tightness between the nutrient tube and the pipe 47.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Moreover, the standard parts used in the present invention can all be purchased from the market. The special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part all adopt conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. The machines, parts and equipment all adopt conventional models in the prior art. Coupled with the circuit connection adopting the conventional connection method in the prior art, it will not be elaborated here.

[0033] The above description is only an embodiment of the present invention, and thus does not limit the patent scope of the present invention. All equivalent transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. A jejunal nutrition tube dredging device, comprising a bottom plate (1), characterized in that: A fixing plate (2) is connected to the bottom plate (1). A driving device (3) for applying a driving force is arranged inside the fixing plate (2). A piston device (4) for generating an air flow is sleeved outside the driving device (3). A fixing device (5) for locking a nutrient tube is installed outside the piston device (4).

2. The jejunal nutrition tube dredging device according to claim 1, characterized in that: The driving device (3) includes a mounting plate (31). The mounting plate (31) is connected to the back surface of the fixing plate (2). A driving motor (32) is fixedly connected to the mounting plate (31) by bolts. The output end of the driving motor (32) is connected to a rotating shaft (33). The rotating shaft (33) is rotatably connected inside the fixing plate (2). A rotating plate (34) is connected to the part of the rotating shaft (33) extending out of the fixing plate (2). A fixing shaft (35) is connected to the front surface of the rotating plate (34).

3. The jejunal nutrition tube dredging device according to claim 2, characterized in that: The piston device (4) includes a connecting rod (41). The connecting rod (41) is sleeved outside the fixing shaft (35). One end of the connecting rod (41) is connected to a rubber plug (42). The rubber plug (42) is slidably connected to a housing (43). The housing (43) is hinged inside the fixing plate (2) by a pin shaft. A one-way intake valve (44) is connected through the housing (43). A one-way exhaust valve (45) is connected to one side of the housing (43). A hose (46) is connected inside the one-way exhaust valve (45). One end of the hose (46) is connected to a pipe (47).

4. The jejunal nutrition tube dredging device according to claim 3, characterized in that: The pipe (47) is connected inside the fixing plate (2). The end of the pipe (47) close to the fixing plate (2) is set to be closed.

5. The jejunal nutrition tube dredging device according to claim 3, characterized in that: The fixing device (5) includes a fixing ring (51). A locking rod (52) is connected to one side of the fixing ring (51). An elastic plate (53) is sleeved outside the locking rod (52). Two threaded holes (54) are formed inside the elastic plate (53). Threaded rods (55) are threadedly connected inside the two threaded holes (54). A handle (56) is connected to the front surface of the threaded rods (55).

6. The jejunal nutrition tube dredging device according to claim 5, wherein: The fixing ring (51) is sleeved outside the pipe (47). The elastic plate (53) is lapped on the fixing ring (51).

7. The jejunal nutrition tube dredging device according to claim 5, characterized in that: An opening for adjusting the inner diameter of the elastic plate (53) is arranged inside the elastic plate (53).

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