CN208049044U - Antireflux nasal feeding system - Google Patents
Antireflux nasal feeding system Download PDFInfo
- Publication number
- CN208049044U CN208049044U CN201721361727.8U CN201721361727U CN208049044U CN 208049044 U CN208049044 U CN 208049044U CN 201721361727 U CN201721361727 U CN 201721361727U CN 208049044 U CN208049044 U CN 208049044U
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- CN
- China
- Prior art keywords
- tube
- nasal feeding
- antireflux
- reflux
- feeding system
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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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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A kind of antireflux nasal feeding system, including, nasogastric tube tube body, it is characterized in that, nasogastric tube tube body end is the cecum equipped with multiple through-holes, it is equipped with one-way valve in the nasogastric tube tube body, umbrella film is additionally provided on the outside of the nasogastric tube tube body, is connect coated with water-soluble binder on the inside of the umbrella film.The antireflux nasal feeding system of the utility model prevents gastric content reflux, coordinates reflux guiding tube, the gastric content that umbrella film is collected is drawn by adding umbrella film.Meanwhile the reflux guiding tube is also used as stomach pressure and adjusts conduit, coordinates with external air bag, the discomforts such as reduction of patient stomach flatulence.The utility model is simple in structure, full-featured, and discomfort of the patient when carrying out nasal feeding nutrition support can be effectively relieved.
Description
Technical field
The utility model is related to medical instruments field more particularly to a kind of antireflux nasal feeding systems.
Background technology
Nasogastric tube is typically designed to as a kind of common EN support device through side nasal cavity, oral cavity, gastrointestinal tract
Fistulization oral etc. is inserted into stomach and intestine the pipeline for carrying out artificial feeding.Existing nasogastric tube is typically easy to draw since structure design is simple and crude
It plays patient's stress ulcer or accidentally inhales.
It accidentally inhales and is often as gastric content reflux, into one downtake of glottis, lead to acute lung injury or infection.Reflux
Property accidentally inhale caused by stomach-Lung infection have become the Etiological of nasal feeding pneumonia, often jeopardize patient vitals.Its main mechanism
For：
1, the gastric juice of reflux can directly etching air flue respiratory tract and alveolar epithelial cells and cause chemical inflammatory, in body
When immunity degradation, easily cause infective airway inflammation and severe pneumonia.
2, the branch gas of more lobes of the lung can be caused through stomach-esophagus-air flue-lung approach by accidentally being inhaled caused by larger amount of gastric content
Blockage, and cause pulmonary abscess, respiratory failure, or even asphyxia.
Therefore, it is badly in need of designing a kind of nasal feeding system that can effectively prevent gastric content reflux at present, in use
The occurrence probability of various complication is reduced as far as possible.
Invention content
In order to solve the shortcomings of the prior art, the purpose of this utility model is to provide a kind of antireflux nasal feeding systems
System, it is simple in structure, it is full-featured, uncomfortable fruit of the patient when carrying out nasal feeding nutrition support can be effectively relieved.
To achieve the above object, antireflux nasal feeding system provided by the utility model, including, nasogastric tube tube body, feature
It is, nasogastric tube tube body end is the cecum equipped with multiple through-holes, and one-way valve is equipped in the nasogastric tube tube body, described
It is additionally provided with umbrella film on the outside of nasogastric tube tube body, water-soluble binder is coated on the inside of the umbrella film.
Further, in above-mentioned antireflux nasal feeding system, it is also wrapped on reflux guiding tube on the outside of the nasogastric tube tube body, it is described
Reflux guiding tube is connect with the umbrella film, and the junction of the umbrella film and the reflux guiding tube is additionally provided with reflux and leads to
Hole.
Further, in above-mentioned antireflux nasal feeding system, the upper end of the reflux guiding tube be connected with reflux liquid storing bag or
Air bag.
Wherein, the one-way valve is arranged close to above-mentioned nasogastric tube tube body end.
Wherein, the quantity of the non-return valve is at least one.
Further, in above-mentioned antireflux nasal feeding system, the reflux liquid storing bag or air bag and the reflux guiding tube
Connecting pin is additionally provided with sealing valve.
Further, in above-mentioned antireflux nasal feeding system, drop number regulating device is also arranged on the outside of the reflux guiding tube.
Further, in above-mentioned antireflux nasal feeding system, the nasogastric tube tube body is additionally provided with washing pipe mouth or washing pipe liquid capsule.
The utility model is compared with existing scheme and is had the following technical effect that:
1. the antireflux nasal feeding system of the utility model prevents gastric content reflux, coordinates by adding umbrella film
Reflux guiding tube, the gastric content that umbrella film is collected are drawn.Meanwhile the reflux guiding tube is also used as stomach pressure and adjusts
Conduit coordinates, the discomforts such as reduction of patient stomach flatulence with external air bag.The utility model is simple in structure, full-featured, can
Discomfort of the patient when carrying out nasal feeding nutrition support is effectively relieved.
2. for ease of collecting gastric content, non-return valve is also had additional in the reflux guiding tube, coordinates reflux guiding tube
The reflux liquid storing bag or air bag and sealing valve of upper end, the utility model can prevent gastric content reflux from causing respiratory tract
While inflammation, stomach pressure of effectively releiving.
3. further, the utility model realizes the control to nasal feeding flow also by adding drop number regulating device.It is logical
It crosses and adds washing pipe mouth or washing pipe liquid capsule, washing pipe process is avoided to further decrease infection risk to the pollution of nasogastric tube.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understand through the implementation of the invention.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, and with this reality
Together with novel embodiment, for explaining the utility model, limitations of the present invention are not constituted.In the accompanying drawings：
Fig. 1 is the antireflux nasal feeding system structure diagram according to the utility model.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Fig. 1 is the antireflux nasal feeding system structure diagram according to the utility model.Shown in referring to Fig.1, the utility model
The antireflux nasal feeding system of offer, including, nasogastric tube tube body, which is characterized in that nasogastric tube tube body end is equipped with multiple
The cecum 1 of through-hole, the nasogastric tube tube body is interior to be equipped with one-way valve 2, and umbrella film 3 is additionally provided on the outside of the nasogastric tube tube body,
3 inside of the umbrella film is coated with water-soluble binder 4.
Further, in above-mentioned antireflux nasal feeding system, reflux guiding tube 5, institute are also wrapped on the outside of the nasogastric tube tube body
It states reflux guiding tube 5 to connect with the umbrella film 3, the umbrella film 3 and the junction of the reflux guiding tube 5 are additionally provided with
Reflux through-hole 6.
Further, in above-mentioned antireflux nasal feeding system, the upper end of the reflux guiding tube 5 is connected with reflux liquid storing bag 8
Or air bag 9.
Wherein, the one-way valve 2 is arranged close to above-mentioned nasogastric tube tube body end.
Wherein, the quantity of the non-return valve 7 is at least one.
Further, in above-mentioned antireflux nasal feeding system, the reflux liquid storing bag 8 or air bag 9 and the reflux guiding tube 5
Connecting pin be additionally provided with sealing valve.
Further, in above-mentioned antireflux nasal feeding system, 5 outside of the reflux guiding tube is also arranged with drop number and adjusts dress
It sets.
Further, in above-mentioned antireflux nasal feeding system, the nasogastric tube tube body is additionally provided with washing pipe mouth or washing pipe liquid capsule 10.
The course of work of this system is exemplified below：
The antireflux nasal feeding system of the utility model is equipped with and seals fixed umbrella film with water-soluble binder, works as institute
It states after umbrella film enters gastral cavity, due to the liquid effects such as tissue around liquid, water-soluble binder dissolving, umbrella film struts,
Its position is just set to esophagus junction above stomach, can effectively prevent gastric content reflux.Its coordinate reflux guiding tube with
And through-hole, the gastric content that umbrella film is collected can also be drawn.This constantly, the reflux guiding tube be also used as stomach pressure adjust
Conduit is saved, is coordinated with external air bag, the discomforts such as reduction of patient stomach flatulence.The utility model is simple in structure, full-featured, energy
Discomfort of the patient when carrying out nasal feeding nutrition support is enough effectively relieved.
For ease of collecting gastric content, non-return valve is also had additional in the reflux guiding tube, is coordinated on reflux guiding tube
The reflux liquid storing bag or air bag and sealing valve at end, the utility model can prevent gastric content reflux from causing respiratory tract infection
While disease, stomach pressure of effectively releiving.
Further, the utility model realizes the control to nasal feeding flow also by adding drop number regulating device.Pass through increasing
If washing pipe mouth or washing pipe liquid capsule avoid washing pipe process from further decreasing infection risk to the pollution of nasogastric tube.
One of ordinary skill in the art will appreciate that：The above descriptions are merely preferred embodiments of the present invention, and
It is not used in limitation the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for ability
For the technical staff in domain, the technical solution that can be still recorded to foregoing embodiments is modified, or to its middle part
Technical characteristic is divided to carry out equivalent replacement.Within the spirit and principle of the utility model, any modification made by is equally replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of antireflux nasal feeding system, including, nasogastric tube tube body, which is characterized in that nasogastric tube tube body end be equipped with
The cecum of multiple through-holes（1）, the nasogastric tube tube body is interior to be equipped with one-way valve（2）, the nasogastric tube tube body outside is additionally provided with umbrella
Shape film（3）, the umbrella film（3）Inside is coated with water-soluble binder（4）.
2. antireflux nasal feeding system as described in claim 1, which is characterized in that be also wrapped on the outside of the nasogastric tube tube body anti-
Flow guiding tube（5）, the reflux guiding tube（5）With the umbrella film（3）Connection, the umbrella film（3）With the reflux
Guiding tube（5）Junction be additionally provided with reflux through-hole（6）.
3. antireflux nasal feeding system as claimed in claim 2, which is characterized in that the reflux guiding tube（5）With the nasal feeding
Non-return valve is additionally provided between pipe tube body（7）.
4. the antireflux nasal feeding system as described in Claims 2 or 3 is any, which is characterized in that the reflux guiding tube（5）It is upper
End is connected with reflux liquid storing bag（8）Or air bag（9）.
5. antireflux nasal feeding system as claimed in claim 4, which is characterized in that the one-way valve（2）Close to above-mentioned nasal feeding
Pipe tube body end is arranged.
6. antireflux nasal feeding system as claimed in claim 3, which is characterized in that the non-return valve（7）Quantity be at least
One.
7. antireflux nasal feeding system as claimed in claim 4, which is characterized in that the reflux liquid storing bag（8）Or air bag（9）With
The reflux guiding tube（5）Connecting pin be additionally provided with sealing valve.
8. antireflux nasal feeding system as claimed in claim 4, which is characterized in that the reflux guiding tube（5）Outside is also arranged
There is drop number regulating device.
9. antireflux nasal feeding system as claimed in claim 8, which is characterized in that the nasogastric tube tube body be additionally provided with washing pipe mouth or
Washing pipe liquid capsule（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361727.8U CN208049044U (en) | 2017-10-23 | 2017-10-23 | Antireflux nasal feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721361727.8U CN208049044U (en) | 2017-10-23 | 2017-10-23 | Antireflux nasal feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208049044U true CN208049044U (en) | 2018-11-06 |
Family
ID=63997396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721361727.8U Expired - Fee Related CN208049044U (en) | 2017-10-23 | 2017-10-23 | Antireflux nasal feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208049044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317994A (en) * | 2021-06-22 | 2021-08-31 | 四川省医学科学院·四川省人民医院 | Anti-reflux stomach tube |
-
2017
- 2017-10-23 CN CN201721361727.8U patent/CN208049044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317994A (en) * | 2021-06-22 | 2021-08-31 | 四川省医学科学院·四川省人民医院 | Anti-reflux stomach tube |
| CN113317994B (en) * | 2021-06-22 | 2023-06-16 | 四川省医学科学院·四川省人民医院 | Anti-reflux stomach tube |
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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: 20181106 Termination date: 20191023 |