CN213191304U - Medical Y-shaped nasal feeding tube assembly - Google Patents
Medical Y-shaped nasal feeding tube assembly Download PDFInfo
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- CN213191304U CN213191304U CN202021324760.5U CN202021324760U CN213191304U CN 213191304 U CN213191304 U CN 213191304U CN 202021324760 U CN202021324760 U CN 202021324760U CN 213191304 U CN213191304 U CN 213191304U
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- filter screen
- sealing sleeve
- medical
- nasal feeding
- feeding tube
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Abstract
The utility model relates to the field of medical equipment, specifically disclose a medical Y type nasogastric tube subassembly, including the nasogastric tube, the Y type branch end of nasogastric tube installs the joint pipe, one side of joint pipe is connected with sealing sleeve, the filter screen change has been cup jointed in sealing sleeve's the outside, the filter screen change is provided with the change draw-in groove with sealing sleeve's junction, and the inboard of filter screen change is located sealing sleeve's internally mounted and has the filter screen, one side of filter screen is located sealing sleeve's inside wall fixed mounting has the screen cloth, install the spout between screen cloth and the filter screen. The filter screen change ring in the sealed sleeve pipe outside rotates, controls the space size between filter screen and the screen cloth, and the circulation speed of control fluid reaches plays certain filtering action to liquid, connects the forked tail draw-in groove on the stopper and carries out the joint with the inside forked tail lug of the toper lantern ring to guarantee holistic seal.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a medical Y type nasal feeding pipe subassembly.
Background
The nasogastric tube is a tool used in nasogastric feeding, the nasogastric feeding is that a gastric tube is manually placed into an esophagus through a nasal cavity under special conditions, food is pasted by a grinding machine firstly, a large feeding port below a gastric tube connector is connected by a large syringe, after the nasogastric tube connector is firmly connected, a push rod piston is manually pressurized to pump water and food into the stomach of a patient, the patient who cannot swallow the nasogastric tube connector is helped to provide water and food, in-vivo metabolism, weight and nutrition are maintained, usually, some nutritious food is fed during nasogastric feeding, and the specification of the gastric tube is thick and thin and is made of polyurethane or silica gel.
However, since the conventional medical nasogastric tube lacks a filter device and is usually used for filtration before injection and then injection is performed, the nasogastric tube may be easily clogged.
Accordingly, one skilled in the art provides a medical Y-shaped nasal feeding tube assembly to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a medical Y type nasal feeding pipe subassembly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a medical Y type nasogastric tube subassembly, includes the nasogastric tube, the Y type branch end of nasogastric tube installs the joint pipe, one side of joint pipe is connected with sealed sleeve, the filter screen change has been cup jointed in sealed sheathed tube outside, the filter screen change is provided with the change draw-in groove with sealed sheathed tube junction, and the inboard of filter screen change is located sealed sheathed tube internally mounted and has the filter screen, one side of filter screen is located sealed sheathed tube inside wall fixed mounting and has the screen cloth, install the spout between screen cloth and the filter screen, be provided with the switching siphunculus between sealed sleeve and the joint pipe, the switching siphunculus is provided with connecting thread with the junction of joint pipe.
As a further aspect of the present invention: the opposite side of sealing sleeve is provided with the toper lantern ring, the inside of toper lantern ring is located sealing sleeve's surface and installs the syringe and connect, and the inside wall of toper lantern ring is provided with the forked tail lug.
As a further aspect of the present invention: the syringe connector is communicated with the sealing sleeve, and the conical lantern ring is fixedly connected with the sealing sleeve.
As a further aspect of the present invention: the outer surface of the sealing sleeve is positioned on the right side of the filter screen rotating ring and is provided with a connecting film, one end of the connecting film is provided with a joint plug, and the outer surface of the joint plug is provided with a dovetail clamping groove.
As a further aspect of the present invention: the connector plug is in through connection with the connecting film, and the connecting film is fixedly connected with the sealing sleeve.
As a further aspect of the present invention: the joint pipe is in through connection with the sealing sleeve through a through-connection pipe, the filter screen is fixedly connected with the filter screen rotating ring, the filter screen rotating ring is rotatably connected with the sealing sleeve through a rotating ring clamping groove, and the filter screen is in through connection with the sealing sleeve.
As a further aspect of the present invention: the filter screen and the screen mesh are in sliding connection through a sliding groove, and the joint pipe is in through connection with the nasal feeding pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
when in use, the nasal feeding liquid can be filtered, the filter screen swivel outside the sealing sleeve is rotated, so that the filter screen swivel and the swivel clamping groove slide on the outer side surface of the sealing sleeve, the filter screen inside the sealing sleeve is driven to rotate at the same time, the size of a gap between the filter screen and the screen is controlled, the flow speed of fluid can be controlled, a certain filtering effect can be achieved on the injected liquid, the nasal feeding tube is prevented from being blocked by unfiltered food, the nasal feeding tube can be cleaned by injecting clear water after nasal feeding, but the flow speed of the liquid in the nasal feeding cannot be too high, the cleaning effect cannot be ensured, the connecting thread on one side of the sealing sleeve and the connector tube can rotate through the connecting thread, and the nasal feeding liquid can be conveniently cleaned and then used after being disassembled, the dovetail clamping groove on the joint plug is clamped with the dovetail convex block inside the conical sleeve ring, so that the whole tightness is ensured.
Drawings
FIG. 1 is a schematic view of a medical Y-shaped nasal feeding tube assembly;
FIG. 2 is a cross-sectional view of a sealing sleeve and a tapered collar of a medical Y-site nasogastric tube assembly;
fig. 3 is a top view of a sealing sleeve in a medical Y-site nasal feeding tube assembly.
In the figure: 1. a nasal feeding tube; 2. a joint pipe; 3. sealing the sleeve; 4. a tapered collar; 5. connecting the flexible sheets; 6. a connector plug; 7. rotating the filter screen; 301. a filter screen; 302. switching through a pipe; 303. connecting threads; 304. screening a screen; 305. a chute; 401. dovetail lugs; 402. a syringe adapter; 601. a dovetail slot; 701. a rotary ring clamping groove.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model, a medical Y type nasogastric tube subassembly, including nasogastric tube 1, adapter tube 2 is installed to the Y type branch end of nasogastric tube 1, one side of adapter tube 2 is connected with sealing sleeve 3, filter screen swivel 7 has been cup jointed in sealing sleeve 3's the outside, filter screen swivel 7 is provided with swivel draw-in groove 701 with sealing sleeve 3's junction, and the inboard of filter screen swivel 7 is located sealing sleeve 3's internally mounted has filter screen 301, one side of filter screen 301 is located sealing sleeve 3's inside wall fixed mounting has screen cloth 304, install spout 305 between screen cloth 304 and the filter screen 301, be provided with switching siphunculus 302 between sealing sleeve 3 and the adapter tube 2, switching siphunculus 302 is provided with connecting thread 303 with adapter tube 2's junction.
In fig. 1, 2, 3: the adapter tube 2 is in through connection with the sealing sleeve 3 through a through-connection tube 302, the filter screen 301 is fixedly connected with the filter screen swivel 7, the filter screen swivel 7 is rotatably connected with the sealing sleeve 3 through a swivel clamping groove 701, the filter screen 301 is in through connection with the sealing sleeve 3, the filter screen 301 is in sliding connection with the filter screen 304 through a sliding groove 305, the adapter tube 2 is in through connection with the nasogastric tube 1, the other side of the sealing sleeve 3 is provided with a conical sleeve ring 4, the inner part of the conical sleeve ring 4 is positioned on the outer surface of the sealing sleeve 3 and is provided with an injector connector 402, the inner side wall of the conical sleeve ring 4 is provided with a dovetail convex block 401, the injector connector 402 is in through connection with the sealing sleeve 3, the conical sleeve ring 4 is fixedly connected with the sealing sleeve 3, the outer surface of the sealing sleeve 3 is positioned on the right side of the filter screen swivel 7 and is provided, the joint plug 6 is connected with the connecting film 5 in a penetrating way, and the connecting film 5 is fixedly connected with the sealing sleeve 3.
In fig. 1: the outer dimensions of the dovetail grooves 601 on the outer side of the joint plug 6 and the outer dimensions of the dovetail protrusions 401 on the inner side wall of the tapered collar 4 are matched, so that the sealing effect can be ensured when nasal feeding is not performed.
In fig. 2, 3: the outward appearance molding of filtering the hole on the filter screen 301 and the outward appearance molding of the sieve mesh on the screen cloth 304 keep unanimous, according to the difference of the liquid of injection when carrying out nasal feeding, control filter screen swivel 7 and swivel draw-in groove 701 slide on sealed sleeve 3 lateral surface, drive the inside filter screen 301 of sealed sleeve 3 simultaneously and rotate, thereby control the space size between filter screen 301 and the screen cloth 304, thereby can control fluidic circulation speed, can also play certain filtering action to the liquid of injection simultaneously, prevent not filtering clean food and can block up nasal feeding pipe 1.
The utility model discloses a theory of operation is:
firstly, the nasogastric tube 1 is stretched into a selected nostril to be inserted, firstly, the nasogastric tube 1 is slightly upwards, then, the nasogastric tube is parallel and then, slowly and lightly inserted backwards, when a patient swallows the nasogastric tube, the nasogastric tube 1 enters a preset position along the trend, the position of the nasogastric tube 1 is determined by a gastric juice extraction method and other methods, the sealing sleeve 3 and the nose of the patient are fixed by an external bandage, when the nasogastric tube needs to be fed, an external injector is used for sucking injected liquid, the filter screen rotating ring 7 on the outer side of the sealing sleeve 3 is rotated, the filter screen rotating ring 7 and the rotating ring clamping groove 701 slide on the outer side surface of the sealing sleeve 3, and meanwhile, the filter screen 301 inside the sealing sleeve 3 is driven to rotate, so that the size of a gap between the filter screen 301 and the filter screen 304 is controlled, the flow speed of the fluid can be controlled, and a certain filtering function can be played on the injected, prevent not filtering clean food and can block up nasogastric tube 1, utilize to rotate after the nasogastric is accomplished and connect film 5, make dovetail draw-in groove 601 and the inside forked tail lug 401 of the taper sleeve ring 4 on the joint stopper 6 carry out the joint, thereby guarantee holistic seal, the time that will wear is all very long in the use of nasogastric tube, switching siphunculus 302 through sealing sleeve 3 one side can rotate through connecting thread 303 with adapter tube 2, consequently, use after convenient the dismantlement to sealing sleeve 3 again after wasing.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A medical Y-shaped nasal feeding tube component comprises a nasal feeding tube (1) and is characterized in that, a joint pipe (2) is arranged at the Y-shaped branch end of the nasal feeding pipe (1), one side of the joint pipe (2) is connected with a sealing sleeve (3), a filter screen rotating ring (7) is sleeved on the outer side of the sealing sleeve (3), a rotating ring clamping groove (701) is arranged at the joint of the filter screen rotating ring (7) and the sealing sleeve (3), and the inner side of the filter screen rotating ring (7) is positioned in the sealing sleeve (3) and is provided with a filter screen (301), one side of the filter screen (301) is positioned on the inner side wall of the sealing sleeve (3) and is fixedly provided with a screen (304), a chute (305) is arranged between the screen (304) and the filter screen (301), a through-connection pipe (302) is arranged between the sealing sleeve (3) and the joint pipe (2), and a connecting thread (303) is arranged at the joint of the through switching pipe (302) and the joint pipe (2).
2. The medical Y-shaped nasal feeding tube assembly according to claim 1, characterized in that the other side of the sealing sleeve (3) is provided with a tapered collar (4), the interior of the tapered collar (4) is provided with a syringe connector (402) on the outer surface of the sealing sleeve (3), and the inner side wall of the tapered collar (4) is provided with a dovetail-shaped bump (401).
3. The medical Y-nasal feeding tube assembly according to claim 2, wherein the syringe adapter (402) is connected to the sealing sleeve (3) and the cone-shaped collar (4) is fixedly connected to the sealing sleeve (3).
4. The medical Y-shaped nasal feeding tube assembly according to claim 2 or 3, wherein the outer surface of the sealing sleeve (3) is provided with a connecting soft sheet (5) at the right side of the filter screen rotating ring (7), one end of the connecting soft sheet (5) is provided with a joint plug (6), and the outer surface of the joint plug (6) is provided with a dovetail clamping groove (601).
5. A medical Y-shaped nasal feeding tube assembly according to claim 4, characterized in that the connector plug (6) is connected with the connection film (5) in a penetrating way, and the connection film (5) is fixedly connected with the sealing sleeve (3).
6. The medical Y-shaped nasal feeding tube assembly according to claim 4, wherein the connector tube (2) is in through connection with the sealing sleeve (3) through a through-connection tube (302), the filter screen (301) is fixedly connected with the filter screen swivel (7), the filter screen swivel (7) is rotatably connected with the sealing sleeve (3) through a swivel clamping groove (701), and the filter screen (301) is in through connection with the sealing sleeve (3).
7. The medical Y-shaped nasal feeding tube assembly according to claim 6, characterized in that the filter screen (301) and the screen (304) are slidably connected through a chute (305), and the adapter tube (2) is connected with the nasal feeding tube (1) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324760.5U CN213191304U (en) | 2020-07-08 | 2020-07-08 | Medical Y-shaped nasal feeding tube assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324760.5U CN213191304U (en) | 2020-07-08 | 2020-07-08 | Medical Y-shaped nasal feeding tube assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213191304U true CN213191304U (en) | 2021-05-14 |
Family
ID=75832662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021324760.5U Active CN213191304U (en) | 2020-07-08 | 2020-07-08 | Medical Y-shaped nasal feeding tube assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213191304U (en) |
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2020
- 2020-07-08 CN CN202021324760.5U patent/CN213191304U/en active Active
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