CN204337368U - A kind of enteral nutrition warmer of visual temperature - Google Patents
A kind of enteral nutrition warmer of visual temperature Download PDFInfo
- Publication number
- CN204337368U CN204337368U CN201420813795.3U CN201420813795U CN204337368U CN 204337368 U CN204337368 U CN 204337368U CN 201420813795 U CN201420813795 U CN 201420813795U CN 204337368 U CN204337368 U CN 204337368U
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- CN
- China
- Prior art keywords
- enteral nutrition
- warmer
- microprocessor
- heating apparatus
- transfusion
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- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of enteral nutrition warmer of visual temperature, described warmer comprises and is placed in heating apparatus on the tube for transfusion of enteral nutrition and temperature sensor, described hot heating apparatus and temperature sensor are all connected to a microprocessor, and microprocessor is connected with input equipment and display device.The enteral nutrition warmer of visual temperature provided by the utility model, utilize temperature sensor and heating apparatus, can monitor simultaneously and regulate the temperature of the tube for transfusion of enteral nutrition, make intestinal nutrient solution constant in OK range, the temperature requirement that patient's nutritional support needs can be reached, effectively reduce the generation of gastrointestinal side effect, additionally reduce the generation of some related complications simultaneously, the effect of EN support can be given full play to, reach satisfied effect.
Description
Technical field
This utility model relates to medical apparatus and instruments, particularly a kind of enteral nutrition warmer of visual temperature.
Background technology
During enteral nutrition, suitable solution temperature ensures that enteral nutrition is effectively carried out, and reduces the key factor that all kinds of intestinal tract complication occurs.The stimulation of intestinal smooth to temperature is very sensitive, if temperature <37 DEG C, enterokinesia can be stimulated to accelerate to cause diarrhoea, heating of nutritional solution is necessary feasible.Current nutrition warmer, mostly be disposable infusion warmer and substitute, structure is simple, poor stability.And the position of disposable infusion warmer clamping lowly result in skin scald, nutritional solution is heated too high, loses nutritive value; The too high nutritional solution entered in patient body in position of infusion warmer clamping does not reach temperature required, easily causes diarrhoea.
Utility model content
This utility model object is: the enteral nutrition warmer providing a kind of visual temperature.
The technical solution of the utility model is:
A kind of enteral nutrition warmer of visual temperature, described warmer comprises and is placed in heating apparatus on the tube for transfusion of enteral nutrition and temperature sensor, described heating apparatus and temperature sensor are all connected to a microprocessor, and microprocessor is connected with input equipment and display device.
Preferably, described input equipment comprises the knob of transferring the files of heating be connected with microprocessor.
Preferably, described display device comprises the charactron be connected with microprocessor.
Preferably, described charactron adopts the seven segment digital tubes of 4.
Preferably, described temperature sensor and resistance are formed measures bridge, and described measurement bridge two outfan connects amplifying circuit, and amplification circuit output end connects microprocessor, and described micro-process is built-in with a/d converter, and described amplifying circuit connects the a/d converter of microprocessor.
Preferably, described warmer also comprises the fixed mount be fixed on by tube for transfusion on drip stand, and fixed mount is established a draw-in groove, tube for transfusion is placed in draw-in groove, and described heating apparatus is fixed on fixed mount, is held on tube for transfusion.
Preferably, described heating apparatus adopts thermoelectric module.
Preferred further, described heating apparatus is held on 20 ~ 40cm place, distance nostril on tube for transfusion.
Preferred further, described microprocessor is also connected with alarm.
The utility model has the advantages that:
The enteral nutrition warmer of visual temperature provided by the utility model, utilize temperature sensor and heating apparatus, can monitor simultaneously and regulate the temperature of the tube for transfusion of enteral nutrition, make intestinal nutrient solution constant in OK range, the temperature requirement that patient's nutritional support needs can be reached, effectively reduce the generation of gastrointestinal side effect, additionally reduce the generation of some related complications simultaneously, the effect of EN support can be given full play to, reach satisfied effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further described:
Fig. 1 is the structure principle chart of the enteral nutrition warmer of visual temperature described in the utility model;
Fig. 2 is the circuit theory diagrams of the enteral nutrition warmer of visual temperature described in the utility model.
Detailed description of the invention
embodiment:
As shown in Figure 1, the enteral nutrition warmer of the visual temperature that this utility model discloses, comprise described warmer to comprise and be placed in heating apparatus 3 on the tube for transfusion 1 of enteral nutrition and temperature sensor 2, described heating apparatus and temperature sensor are all connected to a microprocessor, and described heating apparatus adopts thermoelectric module.Microprocessor is connected with input equipment, display device and alarm, and input equipment adopts the knob RS that transfers the files that heats.Described warmer also comprises the fixed mount be fixed on by tube for transfusion on drip stand, and fixed mount is established a draw-in groove, tube for transfusion is placed in draw-in groove, and described heating apparatus is fixed on fixed mount, is held on tube for transfusion, carries out continuing to heat apart from 30cm place, nostril.Microprocessor controls heating apparatus according to temperature sensor feedback information, makes intestinal nutrient solution constant between 36-42 degree, higher or lower than design temperature then alarm equipment alarm.
Semiconductor chilling plate (TE) be also thermoelectric module, it is a kind of heat pump, the work running of semiconductor chilling plate is with DC current, it not only can freeze but also can heat, decide on same cooling piece, realize refrigeration or heating by the polarity changing DC current, the generation of this effect is exactly the principle by thermoelectricity, when the galvanic couple that unidirectional current is connected into by two kinds of different semi-conducting materials, heat can be absorbed at the two ends of galvanic couple respectively and release heat, the object of freezing or heating can be realized.
As shown in Figure 2, this described display device comprises 4 seven segment digital tubes be connected with microprocessor, and SSEG_LED_A to the SSEG_LED_G of 4 seven segment digital tubes is the segment encode control end of numerical monitor, connects the I/O delivery outlet of the P10-P16 of microprocessor.The position control end of 4-digit number display connects the I/O delivery outlet of the P24-P27 of microprocessor respectively by transistor N1-N4.When the P24 mouth of microprocessor be high level and the I/O delivery outlet of P10 to P16 also for high level time, numerical monitor first selected, P10 to P16 exports simultaneously is height entirely, and seven sections of seven segment digital tubes are complete bright, so just see display 8 words.
Described temperature sensor RW forms the arm measuring bridge, variations in temperature causes RW to change, the change of RW makes measurement bridge unbalance, measure the input that the unbalance error signal of bridge delivers to measuring amplifier, signal after measuring amplifier amplifies is sent to the A/D transducer of microprocessor, and this error signal is converted to the digital quantity needed for signal processing.Microprocessor compares according to the setting value of the digital quantity of the error signal obtained with the input through keyboard of P2 mouth, controls the work of thermoelectric module, makes intestinal nutrient solution constant in settings.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications done according to the spirit of this utility model main technical schemes, all should be encompassed within protection domain of the present utility model.
Claims (9)
1. the enteral nutrition warmer of a visual temperature, it is characterized in that: described warmer comprises and is placed in heating apparatus on the tube for transfusion of enteral nutrition and temperature sensor, described heating apparatus and temperature sensor are all connected to a microprocessor, and microprocessor is connected with input equipment and display device.
2. the enteral nutrition pipe warmer of visual temperature according to claim 1, is characterized in that: described input equipment comprises the knob of transferring the files of heating be connected with microprocessor.
3. the enteral nutrition pipe warmer of visual temperature according to claim 1, is characterized in that: described display device comprises the charactron be connected with microprocessor.
4. the enteral nutrition pipe warmer of visual temperature according to claim 3, is characterized in that: described charactron adopts the seven segment digital tubes of 4.
5. the enteral nutrition pipe warmer of visual temperature according to claim 1, it is characterized in that: described temperature sensor and resistance are formed measures bridge, described measurement bridge two outfan connects amplifying circuit, amplification circuit output end connects microprocessor, described micro-process is built-in with a/d converter, and described amplifying circuit connects the a/d converter of microprocessor.
6. the enteral nutrition pipe warmer of visual temperature according to claim 1, it is characterized in that: described warmer also comprises the fixed mount be fixed on by tube for transfusion on drip stand, fixed mount is established a draw-in groove, tube for transfusion is placed in draw-in groove, described heating apparatus is fixed on fixed mount, is held on tube for transfusion.
7. the enteral nutrition pipe warmer of visual temperature according to claim 6, is characterized in that: described heating apparatus adopts thermoelectric module.
8. the enteral nutrition pipe warmer of visual temperature according to claim 6, is characterized in that: described heating apparatus is held on 20 ~ 40cm place, distance nostril on tube for transfusion.
9. the enteral nutrition pipe warmer of visual temperature according to claim 6, is characterized in that: described microprocessor is also connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813795.3U CN204337368U (en) | 2014-12-22 | 2014-12-22 | A kind of enteral nutrition warmer of visual temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420813795.3U CN204337368U (en) | 2014-12-22 | 2014-12-22 | A kind of enteral nutrition warmer of visual temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204337368U true CN204337368U (en) | 2015-05-20 |
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ID=53220676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420813795.3U Expired - Fee Related CN204337368U (en) | 2014-12-22 | 2014-12-22 | A kind of enteral nutrition warmer of visual temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204337368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106606808A (en) * | 2015-10-26 | 2017-05-03 | 卡孚特能源技术（深圳）有限公司 | Semiconductor temperature control infusion heater |
-
2014
- 2014-12-22 CN CN201420813795.3U patent/CN204337368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106606808A (en) * | 2015-10-26 | 2017-05-03 | 卡孚特能源技术（深圳）有限公司 | Semiconductor temperature control infusion heater |
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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: 20150520 Termination date: 20151222 |
|
| EXPY | Termination of patent right or utility model |