CN222151136U - Enteral feeding tube flushing filter - Google Patents
Enteral feeding tube flushing filter Download PDFInfo
- Publication number
- CN222151136U CN222151136U CN202420707725.3U CN202420707725U CN222151136U CN 222151136 U CN222151136 U CN 222151136U CN 202420707725 U CN202420707725 U CN 202420707725U CN 222151136 U CN222151136 U CN 222151136U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box body
- sealing block
- tube
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 230000035764 nutrition Effects 0.000 claims abstract description 24
- 235000016709 nutrition Nutrition 0.000 claims abstract description 24
- 239000002699 waste material Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000000968 intestinal effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 description 11
- 239000012530 fluid Substances 0.000 description 9
- 238000001914 filtration Methods 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 3
- 230000002262 irrigation Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to the technical field of filters and discloses an enteral nutrition tube flushing filter which comprises a box body, wherein a nutrition tube is fixedly connected to the left side of the box body, a liquid inlet tube is fixedly connected to the right side of the box body, a waste discharge tube is fixedly connected to the front side of the box body, a sealing block is connected to the top of the box body in a sliding manner, a filter screen is fixedly connected to the bottom of the sealing block, a cleaning assembly is arranged on the right side inside the box body, a fixing block is fixedly connected to the inner bottom of the sealing block, positioning rods are fixedly connected to the two sides of the fixing block, an inserting rod is connected to the periphery of the positioning rod in a sliding manner, and a spring is sleeved in the middle of the periphery of the positioning rod. According to the utility model, through the cooperation of the sealing block, the filter screen, the fixing block, the positioning rod, the inserted link, the spring, the pull rod and the limiting plate, the enteral nutrition tube flushing filter can be conveniently disassembled and assembled to the filter structure, so that the filter structure is ensured to be cleaned regularly, and the working stability of the filter is maintained.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to an enteral nutrition tube flushing filter.
Background
After a period of enteral feeding tubes have been used, deposits, residues or bacteria often form within the lumen, which if not cleaned in time, can lead to complications such as tube blockage, infection, etc. Therefore, periodic flushing of the enteral feeding tube is necessary to maintain the patency and hygiene of the tubing. Traditional enteral feeding tube irrigation often requires the use of syringes or manual lavage, is cumbersome to operate and is prone to contamination. Furthermore, since bacteria may be present in the flushing liquid, it is necessary for some special cases to clean and filter the flushing liquid through a filter.
At present, the traditional enteral nutrition tube flushing filter adopts a built-in filtering structure to filter, and impurities filtered out from flushing liquid can be deposited on the filtering structure, so that the filtering structure inside the filter is easy to cause serious blocking phenomenon after long-time use, the flushing liquid is not smooth when flowing through the filter, the efficiency of cleaning the enteral nutrition tube is affected, and the enteral nutrition tube flushing filter is provided.
Disclosure of utility model
In order to make up for the defects, the utility model provides an enteral nutrition tube flushing filter, which aims to solve the problems that the enteral nutrition tube flushing filter in the prior art is mostly filtered by adopting a built-in filtering structure, and the filtering structure in the filter is easy to cause serious blockage after long-time use.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an enteral nutrition pipe washes filter, includes the box, box left side fixedly connected with nutrition pipe, box right side fixedly connected with feed liquor pipe, box front side fixedly connected with exhaust pipe, box top sliding connection has sealing block, sealing block bottom fixedly connected with filter screen, clearance subassembly is installed on the inside right side of box, wall fixedly connected with fixed block in the sealing block, equal fixedly connected with locating lever in both sides of fixed block, locating lever periphery sliding connection has the inserted bar, locating lever periphery middle part cover is equipped with the spring, sideslip is connected with the pull rod in the sealing block top, pull rod bottom fixedly connected with limiting plate, the limiting plate with be provided with the connecting rod between the inserted bar.
As a further description of the above technical solution:
The cleaning assembly comprises two guide rings, the two guide rings are fixedly connected to the right side inside the box body, three movable frames which are circumferentially distributed are connected between the guide rings in a sliding mode, one side of the inner wall of the box body is fixedly connected with a supporting frame, the three side of the inner wall of the box body is fixedly connected with a transmission shaft between the supporting frames, the transmission shaft is far away from one end fixedly connected with impeller of the filter screen, one side of the transmission shaft is far away from the movable frame is fixedly connected with a hairbrush, and guide wheels are all installed at edges of two sides of the movable frame.
As a further description of the above technical solution:
The inserted link is outside Zhou Guanchuan the sealing block is inserted into the box body, and the waste discharge pipe is positioned between the filter screen and the liquid inlet pipe.
As a further description of the above technical solution:
One end of the connecting rod is hinged to the edge of the limiting plate, and the other end of the connecting rod is hinged to the top of the inserting rod.
As a further description of the above technical solution:
One end of the spring is fixedly connected with one end of the inserted link, which is close to the fixed block, and the other end of the spring is fixedly connected with the outer wall of the fixed block.
As a further description of the above technical solution:
the periphery of the guide wheel is abutted with the inner wall of the box body, and the hairbrush is abutted with the inner wall of the box body.
As a further description of the above technical solution:
the impeller is positioned at the left end of the liquid inlet pipe.
The utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of the sealing block, the filter screen, the fixing block, the positioning rod, the inserted link, the spring, the pull rod and the limiting plate, the enteral nutrition tube flushing filter can be conveniently disassembled and assembled to the filter structure, so that the filter structure is ensured to be cleaned regularly, and the working stability of the filter is maintained.
2. According to the utility model, through the cooperation of the guide ring, the movable frame, the supporting frame, the transmission shaft, the impeller, the hairbrush and the guide wheel, the enteral nutrition tube flushing filter can be conveniently cleaned, impurities in flushing liquid are prevented from adhering to the inside of the filter, the use safety of the filter is ensured, and the service life of the filter is prolonged.
Drawings
FIG. 1 is a perspective view of an enteral feeding tube irrigation filter according to the present utility model;
FIG. 2 is a schematic view showing the internal structure of a casing of the enteral feeding tube washing filter according to the present utility model;
FIG. 3 is a schematic view of the impeller of the enteral feeding tube irrigation filter according to the present utility model;
Fig. 4 is a schematic diagram showing the internal structure of a sealing block of the enteral feeding tube washing filter according to the present utility model.
Legend description:
1. The device comprises a box body, a liquid inlet pipe, a nutrient pipe, a waste discharge pipe, a sealing block, a filter screen, a fixed block, a positioning rod, a 9, an inserting rod, a 10, a spring, a 11, a pull rod, a 12, a limiting plate, a 13, a connecting rod, a 14, a guide ring, a 15, a movable frame, a 16, a support frame, a 17, a transmission shaft, a 18, an impeller, a 19, a hairbrush, a 20 and a guide wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the enteral nutrition tube flushing filter comprises a box body 1, wherein a nutrition tube 3 is fixedly connected to the left side of the box body 1, a liquid inlet tube 2 is fixedly connected to the right side of the box body 1, the liquid inlet tube 2 is connected with an external flushing liquid storage device through a pipeline and continuously conveys flushing liquid to the inside of the liquid inlet tube 2 through a water pump, the end part of the nutrition tube 3 is connected with the enteral nutrition tube, and filtered flushing liquid enters the nutrition tube 3 through the inside of the box body 1 and flows into the enteral nutrition tube for flushing. The front side of the box body 1 is fixedly connected with a waste discharge pipe 4, and impurities filtered out of the flushing liquid can be wrapped and clamped by the flushing liquid and discharged out of the filter through the waste discharge pipe 4.
Referring to fig. 1, 2 and 4, box 1 top sliding connection has sealing block 5, sealing block 5 bottom fixedly connected with filter screen 6, cleaning component is installed on the inside right side of box 1, sealing block 5 inner bottom wall fixedly connected with fixed block 7, the equal fixedly connected with locating lever 8 in both sides of fixed block 7, locating lever 8 periphery sliding connection has inserted bar 9, locating lever 8 periphery middle part cover is equipped with spring 10, sideslip connection has pull rod 11 in the sealing block 5 top, pull rod 11 bottom fixedly connected with limiting plate 12, be provided with connecting rod 13 between limiting plate 12 and the inserted bar 9. The handle part at the top of the pull rod 11 is pulled upwards, so that the pull rod 11 moves upwards to drive the limiting plate 12 to move upwards together. At this time, the limiting plate 12 synchronously pulls the two connecting rods 13 to be folded, the connecting rods 13 drive the two inserting rods 9 to move in opposite directions, and meanwhile, the inserting rods 9 can compress the springs 10 when moving along the positioning rods 8 until the inserting rods 9 are separated from holes in the box body 1. At this time, the sealing block 5 and the box 1 are in an unlocked state, and then the sealing block 5 and the filter screen 6 can be pulled out from the box 1, and then the filter screen 6 is cleaned or replaced.
Referring to fig. 2 and 4, the periphery of the inserted link 9 penetrates through the sealing block 5 and is inserted into the box body 1, so that the sealing block 5 can be fixed in the box body 1 by means of the insertion fit of the inserted link 9 and the box body 1, the filter screen 6 can be stably placed in the filter, and meanwhile, a sealing ring is arranged at a gap between the sealing block 5 and the box body 1, so that flushing fluid leakage can be avoided. The waste pipe 4 is positioned between the filter screen 6 and the liquid inlet pipe 2, so that impurities blocked by the filter screen 6 can stay near the port of the waste pipe 4, and the impurities can be discharged only by opening a valve on the waste pipe 4. One end of the connecting rod 13 is hinged to the edge of the limiting plate 12, the other end of the connecting rod 13 is hinged to the top of the inserting rods 9, and the two inserting rods 9 can be synchronously pulled to move when the limiting plate 12 moves through the connecting rod 13. One end of the spring 10 is fixedly connected to one end of the inserted link 9, which is close to the fixed block 7, the other end of the spring 10 is fixedly connected to the outer wall of the fixed block 7, and the end of the inserted link 9 can be tightly propped against the spring 10, so that separation between the inserted link 9 and the box body 1 is avoided.
Referring to fig. 1-3, the cleaning assembly comprises two guide rings 14, the two guide rings 14 are fixedly connected to the right side inside the box body 1, three movable frames 15 which are circumferentially distributed are slidably connected between the two guide rings 14, one side, away from the inner wall of the box body 1, of each movable frame 15 is fixedly connected with a supporting frame 16, a transmission shaft 17 is fixedly connected between the three supporting frames 16, one end, away from the filter screen 6, of each transmission shaft 17 is fixedly connected with an impeller 18, one side, away from the transmission shaft 17, of each movable frame 15 is fixedly connected with a hairbrush 19, and guide wheels 20 are respectively installed at edges of two sides of each movable frame 15. When the flushing fluid enters the box body 1 through the liquid inlet pipe 2, the flushing fluid can be in contact with the impeller 18 at the first time, and the flowing flushing fluid can drive the impeller 18 to rotate, so that the impeller 18 can drive the transmission shaft 17 and the support frame 16 to rotate, and then the movable frame 15 can perform circular motion along the inner wall of one side of the box body 1 under the action of the guide wheel 20. The guide rings 14 on two sides ensure that the movable frame 15 cannot deviate in circular motion, and meanwhile, the brush 19 on the movable frame 15 can conveniently clean impurities attached to the inside of the box body 1. The outer periphery of the guide wheel 20 is abutted with the inner wall of the box body 1, so that a supporting structure formed by the movable frame 15, the supporting frame 16 and the transmission shaft 17 can move in a circular space on the left side inside the box body 1. The brush 19 is abutted with the inner wall of the box body 1, and along with the movable frame 15 driving the brush 19 to move around the inner circumference of the cylindrical workpiece at the left side inside the box body 1, the brush 19 can clean impurities attached to the inner wall of the box body. The impeller 18 is located at the left end of the liquid inlet pipe 2, so that flushing liquid flushed out from the impeller 18 can transmit impact force to the impeller 18 at the first time, and then the impeller 18 is driven to rotate.
The working principle is that the external flushing fluid pipeline is connected with the liquid inlet pipe 2, and the flushing fluid is injected into the filter through the water pump. And then the flushing liquid passes through the filter screen 6 and enters the nutrition tube 3 for cleaning, and impurities contained in the flushing liquid can be blocked and collected by the filter screen 6. When the impurity on the filter screen 6 is seriously blocked, at the moment, a user can upwards pull the handle part at the top of the pull rod 11, so that the pull rod 11 upwards moves to drive the limiting plate 12 to upwards move together. At this time, the limiting plate 12 synchronously pulls the two connecting rods 13 to be folded, the connecting rods 13 drive the two inserting rods 9 to move in opposite directions, and meanwhile, the inserting rods 9 can compress the springs 10 when moving along the positioning rods 8 until the inserting rods 9 are separated from holes in the box body 1. At this time, the sealing block 5 and the box 1 are in an unlocked state, and then the sealing block 5 and the filter screen 6 can be pulled out from the box 1, and then the filter screen 6 is cleaned or replaced. When the sealing block 5 and the filter screen 6 are inserted into the box body 1 again during installation, the pull rod 11 is loosened, so that the compressed spring 10 is reset to push the inserted rod 9 to move and is inserted into the box body 1 again, and the sealing block 5 is installed and fixed.
When the flushing fluid enters the box body 1 through the liquid inlet pipe 2, the flushing fluid can be in contact with the impeller 18 at the first time, and the flowing flushing fluid can drive the impeller 18 to rotate, so that the impeller 18 can drive the transmission shaft 17 and the support frame 16 to rotate, and then the movable frame 15 can perform circular motion along the inner wall of one side of the inside of the box body 1 under the action of the guide wheel 20. The guide rings 14 on two sides ensure that the movable frame 15 cannot deviate in circular motion, and meanwhile, the brush 19 on the movable frame 15 can conveniently clean impurities attached to the inside of the box body 1. After the valve on the waste pipe 4 is opened, the flushing liquid is wrapped with the cleaned impurities and discharged out of the filter from the waste pipe 4, and then the valve on the waste pipe 4 is closed.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.
Claims (7)
1. The intestinal nutrition tube flushing filter comprises a box body (1) and is characterized in that a nutrition tube (3) is fixedly connected to the left side of the box body (1), a liquid inlet tube (2) is fixedly connected to the right side of the box body (1), a waste discharge tube (4) is fixedly connected to the front side of the box body (1), a sealing block (5) is slidably connected to the top of the box body (1), a filter screen (6) is fixedly connected to the bottom of the sealing block (5), a cleaning assembly is mounted on the right side inside the box body (1), a fixing block (7) is fixedly connected to the inner bottom wall of the sealing block (5), positioning rods (8) are fixedly connected to the two sides of the fixing block (7), a plug rod (9) is slidably connected to the periphery of the positioning rods (8), springs (10) are sleeved in the middle of the periphery of the positioning rods (8), a pull rod (11) is slidably connected to the top of the sealing block (5), a limiting plate (12) is fixedly connected to the bottom of the pull rod (11), and a connecting rod (13) is arranged between the limiting plate (12) and the plug rod (9).
2. The enteral nutrition tube flushing filter according to claim 1, wherein the cleaning assembly comprises two guide rings (14), the two guide rings (14) are fixedly connected to the right side inside the box body (1), three movable frames (15) which are circumferentially distributed are slidably connected between the two guide rings (14), one side, away from the inner wall of the box body (1), of each movable frame (15) is fixedly connected with a supporting frame (16), three supporting frames (16) are fixedly connected with a transmission shaft (17), one end, away from the filter screen (6), of each transmission shaft (17) is fixedly connected with an impeller (18), one side, away from the transmission shaft (17), of each movable frame (15) is fixedly connected with a hairbrush (19), and guide wheels (20) are arranged on the edges of two sides of each movable frame (15).
3. The enteral feeding tube washing filter according to claim 1, wherein the insert rod (9) is inserted into the inside of the case (1) with the sealing block (5) outside Zhou Guanchuan, and the waste discharge tube (4) is positioned between the filter screen (6) and the liquid inlet tube (2).
4. The enteral feeding tube washing filter according to claim 1, wherein one end of the connecting rod (13) is hinged at the edge of the limiting plate (12), and the other end of the connecting rod (13) is hinged at the top of the inserting rod (9).
5. The enteral feeding tube washing filter according to claim 1, wherein one end of the spring (10) is fixedly connected to one end of the insertion rod (9) close to the fixed block (7), and the other end of the spring (10) is fixedly connected to the outer wall of the fixed block (7).
6. Enteral feeding tube flushing filter according to claim 2, characterized in that the outer circumference of the guide wheel (20) is in abutment with the inner wall of the housing (1), and the brush (19) is in abutment with the inner wall of the housing (1).
7. Enteral feeding tube flushing filter according to claim 2, characterized in that the impeller (18) is located at the left end of the feeding tube (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420707725.3U CN222151136U (en) | 2024-04-08 | 2024-04-08 | Enteral feeding tube flushing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420707725.3U CN222151136U (en) | 2024-04-08 | 2024-04-08 | Enteral feeding tube flushing filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222151136U true CN222151136U (en) | 2024-12-13 |
Family
ID=93784789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420707725.3U Active CN222151136U (en) | 2024-04-08 | 2024-04-08 | Enteral feeding tube flushing filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222151136U (en) |
-
2024
- 2024-04-08 CN CN202420707725.3U patent/CN222151136U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |