CN215690003U - A self-closing nasogastric tube device - Google Patents
A self-closing nasogastric tube device Download PDFInfo
- Publication number
- CN215690003U CN215690003U CN202022540938.6U CN202022540938U CN215690003U CN 215690003 U CN215690003 U CN 215690003U CN 202022540938 U CN202022540938 U CN 202022540938U CN 215690003 U CN215690003 U CN 215690003U
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- Prior art keywords
- tube
- hole
- nasogastric tube
- nasogastric
- section
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- 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.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 210000002784 stomach Anatomy 0.000 abstract description 7
- 230000001580 bacterial effect Effects 0.000 abstract description 4
- 230000010412 perfusion Effects 0.000 abstract description 4
- 235000015097 nutrients Nutrition 0.000 abstract description 3
- 229940079593 drug Drugs 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 210000004051 gastric juice Anatomy 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 206010011224 Cough Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000037406 food intake Effects 0.000 description 2
- 235000012631 food intake Nutrition 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000019505 Deglutition disease Diseases 0.000 description 1
- 208000002720 Malnutrition Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001071 malnutrition Effects 0.000 description 1
- 235000000824 malnutrition Nutrition 0.000 description 1
- 210000001595 mastoid Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 208000015380 nutritional deficiency disease Diseases 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses an automatic-closing nasogastric tube device which comprises a nasogastric tube and a sealing device, wherein the nasogastric tube comprises a first section of tube and a second section of tube, the first section of tube comprises a tube head end and a tube tail end, the tube tail end is arranged inside the second section of tube and is in sliding connection with the second section of tube, the sealing device comprises a connector, a connecting cover and a sealing cover, a first through hole is formed inside the connector, an elastic diaphragm is arranged in the first through hole, the bottom of the connector is detachably connected with the tube head end, the top of the connector is connected with the connecting cover, a second through hole is formed inside the connecting cover and is aligned with the first through hole, and the sealing cover is connected with the connecting cover to seal the second through hole. The elastic diaphragm can be automatically closed after the perfusion apparatus or the injector is pulled out, so that air is not easy to enter the nasogastric tube, the risk of bacterial pollution is reduced, nutrient solution, medicines, gastric juice and the like injected into the stomach can be prevented from flowing back without reversely breaking the nasogastric tube, and the operation difficulty of nasal feeding is reduced.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to an automatic closing nasogastric tube device.
Background
When the patient has chewing swallowing disorder and cough; or the food intake time is too long, the food intake is too small, and malnutrition, electrolyte deficiency or water deficiency is easily caused; even when patients are unconscious and can not swallow in a matching way, in order to reduce the cough caused by eating, save the feeding time, the labor and the life, a plurality of patients need to be inserted with nasogastric tubes.
When nasogastric tube nursing is carried out, the nasogastric tube is usually opened and closed by a sealing cover arranged on the nasogastric tube, and air is prevented from entering the stomach by reversely folding the nasogastric tube during nasogastric feeding. The nasogastric tube used at present mainly has the following problems: 1. the tube cavity of the nasogastric tube is easy to contact with air, so that the probability of nutrient solution corruption caused by pollution of the tube cavity of the nasogastric tube is high; 2. when nasal feeding is performed by using a nasogastric tube, the difficulty is high, air is prevented from entering the stomach by reversely folding the nasogastric tube, but the hand strength and the flexibility of an individual are different, the nasogastric tube is not reversely folded and closed, the tail end of the nasogastric tube is easily damaged, the service life of the nasogastric tube is shortened, and the operation is inconvenient for a patient who selects home care; 3. the exposed length of the nasogastric tube is too long, the exposed part is easy to grasp by the hand of a patient, and the exposed part is easy to be caught by objects, so that the nasogastric tube is unplanned to be pulled out, and hidden troubles exist.
SUMMERY OF THE UTILITY MODEL
It is an object of the present invention to provide a self-closing nasogastric tube device that solves one or more of the technical problems of the prior art, at least providing a useful alternative or creation.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an automatic closed nasogastric tube device, includes nasogastric tube and closing device, nasogastric tube includes first section pipe and second section pipe, first section pipe includes nose end and tail end, the tail end sets up in the inside of second section pipe, and with second section pipe sliding connection, closing device is including connecting, connecting lid and sealed lid, the inside of connecting is equipped with first through-hole, be equipped with elastic diaphragm in the first through-hole, the bottom and the tube head end of joint can be dismantled and be connected, the top and the connecting lid of joint are connected, the inside of connecting the lid is equipped with the second through-hole and aligns with first through-hole, sealed lid is connected with connecting the lid and can seals the second through-hole.
As a further improvement of the technical scheme, a limiting part is arranged in one end, connected with the tail end of the first section of pipe, of the second section of pipe, and the limiting part can prevent the tail end of the pipe from separating from the second section of pipe.
As a further improvement of the above technical solution, the hardness of the tail end of the first section of pipe is higher than that of the second section of pipe.
As a further improvement of the technical scheme, the bottom of the joint is funnel-shaped, and the peripheral wall of the bottom of the joint is provided with sealing stripes.
As a further improvement of the technical scheme, the elastic diaphragm is made of silica gel and is provided with a plurality of arc-shaped incisions and forms a valve structure.
As a further improvement of the above technical solution, the connection cover includes a first cover wall and a first plug disposed in the middle of the first cover wall, the second through hole penetrates through the first cover wall and the first plug, the first plug is connected with the first through hole in a matching manner, and the first cover wall is connected with the top of the joint through a connection band.
As a further improvement of the above technical solution, the sealing cover includes a second cover wall and a second plug disposed in the middle of the second cover wall, the second plug is connected to the second through hole in a fitting manner, and the second cover wall is connected to the first cover wall by a connecting band.
As a further improvement of the above technical solution, an edge of the first cover wall and an edge of the second cover wall are both provided with an opening portion.
As a further improvement of the technical scheme, a blocking piece is arranged on the peripheral wall of the limiting part.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the first section of pipe and the second section of pipe are arranged, so that the first section of pipe can be hidden in the second section of pipe, the exposed length of the nasogastric tube can be adjusted according to requirements, and the nasogastric tube is prevented from being pulled out unintentionally; the connector, the elastic diaphragm and the connecting cover are arranged, the connector and the connecting cover can be respectively matched with the perfusion apparatus and the syringe for use, the elastic diaphragm can be automatically sealed after the perfusion apparatus or the syringe is pulled out, so that air is not easy to enter the nasogastric tube, the risk of bacterial pollution is reduced, the backflow of nutrient solution, medicines, gastric juice and the like injected into the stomach can be prevented without reversely bending the nasogastric tube, and the operation difficulty of nasal feeding is reduced; the bottom of the joint is detachably connected with the end of the tube head, so that the joint can be detached for cleaning, and the proliferation of bacteria in the nasogastric tube cavity can be reduced to a certain extent; through setting up sealed lid, further improve the leakproofness, reduce bacterial contamination.
Drawings
The utility model is further described below with reference to the accompanying drawings and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of a first section of the tube of the present invention exposed to a second section of the tube;
fig. 3 is a partial cross-sectional view of a first section of the tube of the present invention concealed within a second section of the tube.
In the figure, 100-nasogastric tube, 110-first section of tube, 111-head end of tube, 112-tail end of tube, 120-second section of tube, 121-limiting part, 200-joint, 210-first through hole, 220-elastic membrane, 230-sealing strip, 300-connecting cover, 310-second through hole, 320-first cover wall, 330-first plug, 400-sealing cover, 410-second cover wall, 420-second plug, 500-opening part and 600-baffle.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1-3, in an embodiment of the present invention, an automatically closing nasogastric tube device comprises a nasogastric tube 100 and a closure device, wherein the nasogastric tube 100 comprises a first tube segment 110 and a second tube segment 120, the first tube segment 110 comprises a tube head end 111 and a tube tail end 112, the tube tail end 112 is disposed inside the second tube segment 120 and is slidably connected to the second tube segment 120, and in a general state, the first tube segment 110 extends into the second tube segment 120. The closing means is including connecting 200, connecting lid 300 and sealed lid 400, the inside of connecting 200 is equipped with first through-hole 210, be equipped with elastic diaphragm 220 in the first through-hole 210, the bottom and the tube head end 111 of connecting 200 can be dismantled and be connected, the top and the connection lid 300 of connecting 200 are connected, the inside of connecting lid 300 is equipped with second through-hole 310 and aligns with first through-hole 210, and the aperture of first through-hole 210 is greater than second through-hole 310, but first through-hole 210 adaptation perfusion ware uses, and the ordinary syringe of second through-hole 310 adaptation uses, sealed lid 400 is connected with connecting lid 300 and can seals second through-hole 310.
During the use with the second section pipe 120 of nasogastric tube 100 from the nasal cavity leading-in stomach, tensile first section pipe 110, insert first section pipe 110 with joint 200, use the irrigator direct insertion to pass elastic diaphragm 220 and irritate the food in first section pipe 110, reach the purpose of nasal feeding, when nasal feeding liquid pushes the completion in the irrigator, directly extract the irrigator, elastic diaphragm 220 opening is automatic closure promptly, avoid the foreign matter from the pipe gets into in the stomach, also can prevent that material is excessive in the stomach, the nursing operation that has significantly reduced. When the ordinary syringe is used, the nipple is small, the connection cap 300 and the joint 200 need to be matched and connected, and the ordinary syringe nipple is inserted into the connection cap 300, the joint 200 and the first section of tube 110 in sequence to achieve the purpose of nasal feeding. After the nasal feeding is finished, the first section of tube 110 is inserted into the second section of tube 120, so that the problem of accidental pulling due to overlong pipelines can be avoided, and finally the nasogastric tube 100 is sealed by covering the connecting cover 300 with the sealing cover 400.
In some embodiments, a stopper 121 is disposed inside an end of the second tube segment 120 connected to the tube end 112 of the first tube segment 110, and the stopper 121 can prevent the tube end 112 from separating from the second tube segment 120. In the present embodiment, the limiting portion 121 is a ring flange formed to protrude from the opening periphery of the end of the second tube section 120 connected to the tube tail end 112, but not limited thereto, the limiting portion 121 may be a retracted tube diameter, a protrusion, or any form formed on the inner wall surface of the end of the second tube section 120 connected to the tube tail end 112, and only the moving range of the first tube section 110 needs to be limited.
In some embodiments, the hardness of the tube end 112 of the first tube segment 110 is higher than that of the second tube segment 120, so that the first tube segment 110 can be inserted and moved in the second tube segment 120, but not limited thereto, the same hardness but smooth surface can be used for the same purpose.
In some embodiments, the bottom of the connector 200 is funnel-shaped, and the peripheral wall of the bottom of the connector 200 is provided with a sealing stripe 230. In this embodiment, the sealing stripe 230 is a thread-shaped sealing stripe 230, the bottom of the connector 200 is funnel-shaped to facilitate the insertion or extraction of the connector 200 into or out of the nasogastric tube 100, and the sealing stripe 230 can ensure the sealing property between the connector 200 and the nasogastric tube 100.
In some embodiments, the elastic membrane 220 is made of silicone, and the elastic membrane 220 has a plurality of arc-shaped incisions and forms a valve structure. The elastic diaphragm 220 has certain elasticity, and the opening is in an automatic closing state and can be automatically opened and closed along with the insertion and the extraction of the mastoid of the syringe or the injector.
In some embodiments, the connection cap 300 includes a first cap wall 320 and a first plug 330 disposed in the middle of the first cap wall 320, the second through hole 310 penetrates the first cap wall 320 and the first plug 330, the first plug 330 is fittingly connected to the first through hole 210, and the first cap wall 320 is connected to the top of the joint 200 by a connection band. The first through hole 210 has a larger diameter than the second through hole 310, and the first through hole 210 can support the use of syringes of different brands, and the second through hole 310 can support the use of syringes of different brands. The connecting band is provided to connect the connecting cap 300 and the connector 200 into a whole, so that the problem that the connecting cap 300 is easily lost when being placed at other places after being opened can be avoided.
In some embodiments, the sealing cap 400 includes a second cap wall 410 and a second plug 420 disposed at the middle of the second cap wall 410, the second plug 420 is coupled to the second through hole 310, and the second cap wall 410 is coupled to the first cap wall 320 by a coupling band. The sealing cover 400 is arranged to completely seal the nasogastric tube 100, so that air isolation is achieved, and the probability of bacterial pollution is reduced.
In some embodiments, the edge of the first cover wall 320 and the edge of the second cover wall 410 are both provided with an opening portion 500, which is convenient for the user to open or close the connecting cover 300 and the sealing cover 400 by pinching.
In some embodiments, the stop piece 600 is disposed on the outer peripheral wall of the limiting portion 121 to prevent the second tube 120 from sliding into the human body through the nostril.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.
Claims (9)
1. The utility model provides a nasogastric tube device, its characterized in that, includes nasogastric tube and closing device, nasogastric tube includes first section pipe and second section pipe, first section pipe includes nose end and tail end, the tail end sets up in the inside of second section pipe, and with second section pipe sliding connection, closing device is including connecting, connecting lid and sealed lid, the inside of connecting is equipped with first through-hole, be equipped with elastic diaphragm in the first through-hole, the bottom and the tube head end of connecting can dismantle and be connected, the top and the connecting lid of connecting are connected, the inside of connecting the lid is equipped with the second through-hole and aligns with first through-hole, sealed lid is connected with connecting the lid and can seals the second through-hole.
2. The nasogastric tube device of claim 1, wherein the second length of tube is provided with a stopper inside the end connected to the tail end of the first length of tube, wherein the stopper prevents the tail end from being separated from the second length of tube.
3. The nasogastric tube device of claim 1, wherein the hardness of the tube tail of the first length of tube is higher than the hardness of the second length of tube.
4. The nasogastric tube device of claim 1, wherein the bottom of the connector is funnel shaped and the peripheral wall of the bottom of the connector is provided with a sealing stripe.
5. The nasogastric tube device of claim 1, wherein the elastic septum is made of silicone, and the elastic septum is provided with a plurality of arc-shaped incisions and forms a valve structure.
6. The nasogastric tube device of claim 1, wherein the connection cap comprises a first cap wall and a first plug disposed in the middle of the first cap wall, the second through hole penetrates the first cap wall and the first plug, the first plug is cooperatively connected with the first through hole, and the first cap wall is connected with the top of the joint through a connection band.
7. The nasogastric tube device of claim 6, wherein said sealing cap comprises a second cap wall and a second stopper disposed in the middle of the second cap wall, said second stopper being fittingly connected to said second through hole, said second cap wall being connected to said first cap wall by a connecting band.
8. The nasogastric tube device of claim 7, wherein an edge of said first cap wall and an edge of said second cap wall are each provided with an opening.
9. The nasogastric tube device of claim 2, wherein a stop is provided on the peripheral wall of the stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540938.6U CN215690003U (en) | 2020-11-05 | 2020-11-05 | A self-closing nasogastric tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022540938.6U CN215690003U (en) | 2020-11-05 | 2020-11-05 | A self-closing nasogastric tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215690003U true CN215690003U (en) | 2022-02-01 |
Family
ID=79984591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022540938.6U Expired - Fee Related CN215690003U (en) | 2020-11-05 | 2020-11-05 | A self-closing nasogastric tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215690003U (en) |
-
2020
- 2020-11-05 CN CN202022540938.6U patent/CN215690003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |