CN203647845U - Gastrointestinal nutrient canal with continuous reflux liquid drainage function - Google Patents
Gastrointestinal nutrient canal with continuous reflux liquid drainage function Download PDFInfo
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- CN203647845U CN203647845U CN201320869866.7U CN201320869866U CN203647845U CN 203647845 U CN203647845 U CN 203647845U CN 201320869866 U CN201320869866 U CN 201320869866U CN 203647845 U CN203647845 U CN 203647845U
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- tube
- liquid
- sustainable
- outer tube
- cavity
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Abstract
The utility model relates to a gastrointestinal nutrient canal with a continuous reflux liquid drainage function. The gastrointestinal nutrient canal comprises an inner pipe with a hose structure and an outer pipe; the inner cavity of the inner pipe is a main channel for infusing nutrient solution, water content and medicines; a plurality of liquid outlets are formed in the lower end of the inner pipe; the upper part of the outer pipe is sleeved on the upper part of the inner pipe; the lower end of the outer pipe is closed with the inner pipe at the position corresponding to the cardia of the stomach of a human body; a cavity between the outer pipe and the inner pipe forms a drainage channel for the reflux liquid; the drainage channel and the main channel are not communicated; a plurality of side holes for the reflux liquid to enter are formed in the peripheral wall of the outer pipe. The reflux liquid is drained out of the human body by the drainage mode, the reflux liquid is prevented from being wrongly sucked into a trachea to generate a series of complications, and as the drain channel and the main channel are not communicated, the continuous drainage of the reflux liquid can be realized while the nutrient solution, the water content and the medicine are infused.
Description
Technical field
This utility model relates to a kind of utensil for infusion nutrient solution, moisture content and medicine etc., is specially the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain.
Background technology
Gastrointestinal esophageal reflux is common clinical, because patient's digestive tract function is bad or block and cause Digestive system through esophageal reflux.Gastrointestinal esophageal reflux can cause a series of adverse consequencess, and wherein most important complication is backflowing property pneumonia, pulmonary infection, the process that aggravates disease and poor prognosis.For avoiding gastrointestinal esophageal reflux, eliminate various adverse consequencess, main employing controlled the mode of esophageal obstruction to backflow at present.For example, publication number is the Chinese patent of CN102357274B, it discloses a kind of stomach tube with preventing gastric content from backwards flowing device, on described stomach tube, be positioned at human body esophagus section and be provided with the air bag of a umbrella, can combine closely with esophageal wall when its edge after described airbag aeration, play the effect that prevents gastric content from backwards flowing.But air bag described in above-mentioned patent is oppressed esophagus inwall for a long time can cause the side effect such as esophagus ischemia, and can not carry out drain to the thing that backflows and dredge.Therefore, be necessary to seek a kind of new method and solve the problem that the liquid that backflows backflows.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art, and a kind of property gastrointestinal nutrition tube that improves is provided, and it both can give patient's infusion nutrient solution, moisture content and medicine etc., the sustainable drain liquid that backflows again, and can not oppress esophagus inwall and cause esophagus ischemia.
For achieving the above object, this utility model has adopted following technical scheme:
The backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain, comprise the inner and outer tubes of hose construction, described interior tube cavity is the main channel of infusion nutrient solution, moisture content and medicine, described inner tube lower end is provided with some liquid outlets, described outer tube is coated at inner tube top, and the lower end of outer tube is in the position corresponding to human stomach cardia and inner tube closure, cavity between described outer tube and inner tube forms the drainage channel of the liquid that backflows, described drainage channel and described main channel are not connected, and the perisporium of described outer tube is provided with the some side openings that enter for the liquid that backflows.
Also comprise the umbrella airbag apparatus that is arranged on below, the closed place of described inner and outer pipe and the charging connector that is arranged on described outer tube upper end, described umbrella airbag apparatus is connected with charging connector by aerating pipe.
Described umbrella airbag apparatus is arranged on 2mm place, below of the closed place of described inner and outer pipe.
Described aerating pipe is arranged in the cavity between described outer tube and inner tube, and aerating pipe and this cavity not connected.
On described charging connector, be provided with switch.
Also comprise that one is arranged on the negative pressure bottle of described outer tube upper end, in order to aspirate the liquid that backflows in the cavity between described outer tube and inner tube.
Described inner tube and outer tube are macromolecular material hose construction.
The beneficial effects of the utility model are:
1, adopt the mode of the drain liquid that will backflow to draw human external, can effectively prevent from backflowing liquid to be sucked trachea by mistake and produce a series of complication, and due to drainage channel and main channel not connected, thereby can in infusion nutrient solution, moisture content and medicine, realize the constant drainage of the liquid that backflows, this has positive role for the reduction of patient state of an illness.
2, change the position of umbrella airbag apparatus, be arranged on stomach cardia below, after airbag apparatus inflation, be arranged in stomach, can, in the time that the liquid that backflows is more, play certain cushioning effect, avoid drainage channel to process for the moment too late, simultaneously, due to the airbag apparatus esophagus position of having staggered, thereby can not oppress esophagus inwall and cause esophagus ischemia, safe and reliable.
3, whole gastrointestinal nutrition tube is simple in structure, reasonable in design, and infusion nutrient solution etc. do not interfere with each other with the liquid drainage that backflows, easy to operate, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of gastrointestinal nutrition tube described in the utility model.
Fig. 2 is the schematic diagram that gastrointestinal nutrition tube described in the utility model and negative pressure bottle are used in conjunction with.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is further detailed.
As shown in Figure 1, the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain, comprises inner tube 1 and the outer tube 2 of macromolecular material hose construction.Inner tube 1 inner chamber is the main channel 11 of infusion nutrient solution, moisture content and medicine, and inner tube 1 lower end is provided with some liquid outlets 12.Outer tube 2 is coated at inner tube 1 top, and the lower end of outer tube 2 is in the position corresponding to human stomach cardia and inner tube 1 closure, cavity between outer tube 2 and inner tube 1 forms the drainage channel 3 of the liquid that backflows, drainage channel 3 is not connected with main channel 11, and the perisporium of outer tube 2 is provided with the some side openings 21 that enter for the liquid that backflows.
Also comprise umbrella airbag apparatus 4 and charging connector 5, umbrella airbag apparatus 4 can be arranged on 2mm place, below of the closed place of inner and outer pipe 1,2, can certainly be arranged on other position of below, the closed place of inner and outer pipe 1,2, for example concordant with closure place, to its objective is in order making and to be arranged in stomach after 4 inflations of umbrella airbag apparatus, avoid esophagus inwall to oppress.Charging connector 5 is arranged on outer tube 2 upper ends, and umbrella airbag apparatus 4 is connected with charging connector 5 by aerating pipe 6, and aerating pipe 6 is arranged in the cavity between outer tube 2 and inner tube 1, and aerating pipe 6 and this cavity not connected, thereby phase mutual interference can avoid work time.On charging connector 5, be provided with switch, open this switch, can, by charging connector 5 to umbrella airbag apparatus 4 injecting gas, make umbrella airbag apparatus 4 change open mode into by the closure state starting, thereby effective buffering is backflowed in a large number, liquid rises.
As shown in Figure 2, also comprise that one is arranged on the negative pressure bottle 7 of outer tube 2 upper ends, in order to the liquid that backflows in the cavity between suction outer tube 2 and inner tube 1.Specifically, the liquid that backflows will rise to top around outer tube 2, and under the swabbing action of negative pressure bottle 7, the liquid that backflows enters the side opening 21 that passes through continuing in the cavity between inner and outer pipes, and is inhaled into negative pressure bottle from top.
As described above, it is only this novel preferred embodiment, can not limit with this scope of this novel enforcement, the simple equivalence of generally doing according to this novel claim and novel description changes and modifies, and all still belongs in the scope that this new patent contains.
Claims (7)
1. the sustainable drain gastrointestinal nutrition tube of liquid that backflows, comprise the inner and outer tubes of hose construction, described interior tube cavity is the main channel of infusion nutrient solution, moisture content and medicine, described inner tube lower end is provided with some liquid outlets, it is characterized in that: described outer tube is coated at inner tube top, and the lower end of outer tube is in the position corresponding to human stomach cardia and inner tube closure, cavity between described outer tube and inner tube forms the drainage channel of the liquid that backflows, described drainage channel and described main channel are not connected, and the perisporium of described outer tube is provided with the some side openings that enter for the liquid that backflows.
2. the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain according to claim 1, it is characterized in that: also comprise the umbrella airbag apparatus that is arranged on below, the closed place of described inner and outer pipe and the charging connector that is arranged on described outer tube upper end, described umbrella airbag apparatus is connected with charging connector by aerating pipe.
3. the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain according to claim 2, is characterized in that: described umbrella airbag apparatus is arranged on 2mm place, below of the closed place of described inner and outer pipe.
4. the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain according to claim 2, is characterized in that: described aerating pipe is arranged in the cavity between described outer tube and inner tube, and aerating pipe and this cavity not connected.
5. the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain according to claim 2, is characterized in that: on described charging connector, be provided with switch.
6. the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain according to claim 1, is characterized in that: also comprise that one is arranged on the negative pressure bottle of described outer tube upper end, in order to aspirate the liquid that backflows in the cavity between described outer tube and inner tube.
7. the backflow gastrointestinal nutrition tube of liquid of a kind of sustainable drain according to claim 1, is characterized in that: described inner tube and outer tube are macromolecular material hose construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869866.7U CN203647845U (en) | 2013-12-25 | 2013-12-25 | Gastrointestinal nutrient canal with continuous reflux liquid drainage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869866.7U CN203647845U (en) | 2013-12-25 | 2013-12-25 | Gastrointestinal nutrient canal with continuous reflux liquid drainage function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203647845U true CN203647845U (en) | 2014-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869866.7U Expired - Fee Related CN203647845U (en) | 2013-12-25 | 2013-12-25 | Gastrointestinal nutrient canal with continuous reflux liquid drainage function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203647845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726615A (en) * | 2017-02-09 | 2017-05-31 | 西南医科大学附属医院 | A kind of stomach tube and Nasal feeding device |
-
2013
- 2013-12-25 CN CN201320869866.7U patent/CN203647845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106726615A (en) * | 2017-02-09 | 2017-05-31 | 西南医科大学附属医院 | A kind of stomach tube and Nasal feeding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20151225 |
|
| EXPY | Termination of patent right or utility model |