CN207477712U - Enteral nutrition conveying device - Google Patents
Enteral nutrition conveying device Download PDFInfo
- Publication number
- CN207477712U CN207477712U CN201720319607.5U CN201720319607U CN207477712U CN 207477712 U CN207477712 U CN 207477712U CN 201720319607 U CN201720319607 U CN 201720319607U CN 207477712 U CN207477712 U CN 207477712U
- Authority
- CN
- China
- Prior art keywords
- double pipe
- pipe heater
- nutrient solution
- sink
- supersonic generator
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is related to a kind of enteral nutrition conveying devices, belong to the field of medical instrument technology.The enteral nutrition conveying device, including nutrient solution bag and double pipe heater, nutrient solution bag is connected successively with double pipe heater, peristaltic pump, and double pipe heater forms a circulation loop with sink, water pump；Sink has been externally wrapped with electric heating tube, bottom of gullet is equipped with temperature sensor, electric heating tube is connected by temperature controller with attaching plug, baffle is equipped in double pipe heater, the outside of double pipe heater is equipped with supersonic generator, and supersonic generator is connected successively with ultrasonic transducer, distributor, double pipe heater.The utility model is by adding supersonic generator, ultrasound-enhanced peptizaiton is carried out to the nutrient solution for being in bringing-up section in double pipe heater, has achieved the effect that nutritional ingredient is uniformly dispersed, reunion, augmentation of heat transfer do not occur, technical solution is simple and feasible, simple in structure, temperature control can be stablized.
Description
Technical field
The utility model is related to a kind of enteral nutrition conveying devices, belong to the field of medical instrument technology.
Background technology
Feed can not be open or patient that Therapeutic diet needs keeping gastric canal to carry out enteral nutrition by being clinically frequently encountered,
Therefore it just needs for gastrointestinal nutrition liquid to be delivered to the stomach or enteral of patient by gastric tube, to ensure that it is enough that patient can take in
Protein and heat.Research shows that the reaction of gastrointestinal tract is related with solution temperature, temperature is not heated or heats in gastrointestinal nutrition liquid
Spend it is low in the case of, if be directly transfused, easily cause the complication such as patient's abdominal distension, abdominal pain, nausea and vomiting and diarrhea,
If heating temperature is excessively high, not only enzymatic activitys various in enteron aisle can also be impacted to nutrient solution is caused to fail, meanwhile,
When preparing nutrient solution, some solid powder ingredients are added in sometimes come the nutritional ingredient for the liquid that has additional nutrients, and these solid powder
End is easily reunited, and for some pipe intestinal digestings are not good patient, can increase its pain on foot instead, existing defeated
Send device be woven hose certain it is a bit of on set a heater, because the length of woven hose is longer, there are heating effects
Bad, the problem of temperature distribution is non-uniform, nutritional powder dispersion is uneven, and can not have simultaneously to the actual temperature of nutrient solution
Effect control.
Utility model content
According to the above-mentioned deficiencies in the prior art, the technical problems to be solved in the utility model is：A kind of enteral battalion is provided
Conveying device is supported, temperature distribution is non-uniform, the dispersion of uncontrollable, Solid nutritional ingredient when solving conventional apparatus conveying nutrient solution
The problem of uneven, has the characteristics that simple in structure, esy to use, safe and reliable, temperature is adjustable.
Enteral nutrition conveying device described in the utility model, including nutrient solution bag and double pipe heater, nutrient solution bag according to
Secondary to be connected with double pipe heater, peristaltic pump, double pipe heater forms a circulation loop with sink, water pump；The outside of sink twines
Electric heating tube is wound with, bottom of gullet is equipped with temperature sensor, and electric heating tube is connected by temperature controller with attaching plug, casing
Be equipped with baffle in heater, the outside of double pipe heater is equipped with supersonic generator, supersonic generator successively with ultrasonic waves
Energy device, distributor, double pipe heater are connected.
Wherein, ultrasonic transducer is equipped with cooler, and the outer surface of distributor is curved-surface structure, and shape is divergence expression knot
Structure.
Operation principle is：Nutrient solution in nutrient solution bag is heated through double pipe heater, and trouble is delivered to by peristaltic pump
In person's stomach and intestine, at the same in double pipe heater bringing-up section nutrient solution also be able to by the invigoration effect of ultrasonic wave reach nutrition into
It is uniformly dispersed, do not occur to reunite, the effect of augmentation of heat transfer；Because double pipe heater is internally provided with baffle, therefore gastric tube is covering
Undulate in pipe heater increases the heating surface area and ultrasonic time of gastric tube；Water in sink is through electric heater for heating
Afterwards, it being delivered in double-tube heat exchanger by water pump, countercurrent heat-transfer is carried out with gastric tube, the bottom of sink is equipped with temperature sensor,
When detecting that temperature is too low or excessively high, temperature controller can adjust the heating power of electric heating tube, to reach clinical required
Suitable temperature enables the patient to comfortably receive treatment.
Advantageous effect is possessed by the utility model：
The utility model surpasses the nutrient solution for being in bringing-up section in double pipe heater by adding supersonic generator
Sound intensity peptizaiton has achieved the effect that nutritional ingredient is uniformly dispersed, reunion, augmentation of heat transfer do not occur, and technical solution is simple
Feasible, simple in structure, temperature control can be stablized.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：1st, nutrient solution bag；2nd, sink；3rd, electric heating tube；4th, water pump；5th, double pipe heater；6th, baffle；7th, it wriggles
Pump；8th, temperature controller；9th, temperature sensor；10th, attaching plug；11st, supersonic generator；12nd, ultrasonic transducer；13、
Cooler；14th, distributor.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1, the enteral nutrition conveying device includes nutrient solution bag 1 and double pipe heater 5, nutrient solution bag 1
It is connected successively with double pipe heater 5, peristaltic pump 7, double pipe heater 5 forms a circulation loop with sink 2, water pump 4；Sink 2
Be externally wrapped with electric heating tube 3,2 bottom of sink is equipped with temperature sensor 9, and electric heating tube 3 passes through temperature controller 8 and power supply
Plug 10 is connected, and baffle 6 is equipped in double pipe heater 5, and the outside of double pipe heater 5 is equipped with supersonic generator 11, ultrasonic wave
Generator 11 is connected successively with ultrasonic transducer 12, distributor 14, double pipe heater 5, and ultrasonic transducer 12 is equipped with cold
But device 13, the outer surface of distributor 14 is curved-surface structure, and shape is divergence expression structure.
Claims (1)
1. a kind of enteral nutrition conveying device, including nutrient solution bag（1）And double pipe heater（5）, nutrient solution bag（1）Successively with set
Pipe heater（5）, peristaltic pump（7）It is connected, double pipe heater（5）With sink（2）, water pump（4）Form a circulation loop；Sink
（2）Be externally wrapped with electric heating tube（3）, sink（2）Bottom is equipped with temperature sensor（9）, electric heating tube（3）Pass through temperature control
Device processed（8）With attaching plug（10）It is connected, double pipe heater（5）It is interior to be equipped with baffle（6）, it is characterised in that：Double pipe heater（5）
Outside be equipped with supersonic generator（11）, supersonic generator（11）Successively with ultrasonic transducer（12）, distributor（14）、
Double pipe heater（5）It is connected；
Ultrasonic transducer（12）It is equipped with cooler（13）, distributor（14）Outer surface for curved-surface structure, shape is diverging
Formula structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319607.5U CN207477712U (en) | 2017-03-28 | 2017-03-28 | Enteral nutrition conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720319607.5U CN207477712U (en) | 2017-03-28 | 2017-03-28 | Enteral nutrition conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207477712U true CN207477712U (en) | 2018-06-12 |
Family
ID=62483499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720319607.5U Expired - Fee Related CN207477712U (en) | 2017-03-28 | 2017-03-28 | Enteral nutrition conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207477712U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223574A (en) * | 2018-08-23 | 2019-01-18 | 施海燕 | A kind of clinical enteral nutrition temperature control device and its method |
| CN109431814A (en) * | 2018-11-13 | 2019-03-08 | 王燕 | A kind of stomach tube for department of gastroenterology |
| CN113599274A (en) * | 2021-09-13 | 2021-11-05 | 郑州大学第一附属医院 | Nutrient solution conveying device for esophageal cancer |
-
2017
- 2017-03-28 CN CN201720319607.5U patent/CN207477712U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109223574A (en) * | 2018-08-23 | 2019-01-18 | 施海燕 | A kind of clinical enteral nutrition temperature control device and its method |
| WO2020037709A1 (en) * | 2018-08-23 | 2020-02-27 | 施海燕 | Clinical enteral nutrition temperature control device and method |
| CN109431814A (en) * | 2018-11-13 | 2019-03-08 | 王燕 | A kind of stomach tube for department of gastroenterology |
| CN113599274A (en) * | 2021-09-13 | 2021-11-05 | 郑州大学第一附属医院 | Nutrient solution conveying device for esophageal cancer |
| CN113599274B (en) * | 2021-09-13 | 2023-11-03 | 郑州大学第一附属医院 | Nutrient solution conveying device for esophageal cancer |
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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: 20180612 Termination date: 20190328 |