CN209204113U - Intelligent enteral nutrition feeds constant-temperature heating system - Google Patents
Intelligent enteral nutrition feeds constant-temperature heating system Download PDFInfo
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- CN209204113U CN209204113U CN201821542973.8U CN201821542973U CN209204113U CN 209204113 U CN209204113 U CN 209204113U CN 201821542973 U CN201821542973 U CN 201821542973U CN 209204113 U CN209204113 U CN 209204113U
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Abstract
The utility model relates to feeding tube technical fields, in particular intelligent enteral nutrition feeds constant-temperature heating system, including enteral nutrition feeding tube, enteral nutrition is mounted on to feed the heating module of pipe outer wall one end and be mounted on the temperature measurement module that enteral nutrition feeds the pipe outer wall other end, the inside of outer cylinder is equipped with instlated tubular, hollow cavity is equipped between outer cylinder and instlated tubular, the intelligence enteral nutrition feeds constant-temperature heating system, pass through setting heating module and temperature measurement module, heat temperature raising can be carried out to the intestinal nutrient solution inside enteral nutrition feeding tube, intestinal nutrient solution is avoided to be caused temperature to reduce by flow rate effect, and certain temperature is remained to reach intelligent constant-temperature effect, convenient for the absorption of intestinal nutrient solution, temperature can be completely cut off by heat-resistant tube and instlated tubular, hollow cavity is opened up between outer cylinder and instlated tubular simultaneously, so that hot Amount can not be transmitted on outer cylinder, and then ensure that nasointestinal tube outside wall temperature is normal, avoided nasopharyngeal cavity and burnt phenomenon.
Description
Technical field
The utility model relates to feeding tube technical field, specially intelligent enteral nutrition feeds constant-temperature heating system.
Background technique
Nutrition treatment has become the important component of patient with severe symptoms's treatment, and weight has been played in the treatment of patient with severe symptoms
The effect wanted, for the patient that can not be fed other than using intravenous nutrition to sustain life, it is also desirable to using nasogastric tube into
The supply of row enteral nutrition.
But during clinical use, the temperature of intestinal nutrient solution is influenced by nutrition flow velocity, leads to nutrient solution temperature
Lower, stimulating intestine and stomach is spent, while after intestinal nutrient solution heating, nasointestinal tube outside wall temperature is increased, and easily leads to nasopharyngeal cavity and burns.In view of
This, it is proposed that intelligent enteral nutrition feeds constant-temperature heating system.
Summary of the invention
The purpose of this utility model is to provide intelligent enteral nutritions to feed constant-temperature heating system, to solve above-mentioned background skill
Influence and nasointestinal tube outside wall temperature of the temperature of the intestinal nutrient solution proposed in art by nutrition flow velocity increase, and easily lead to nasopharynx
The problem of chamber is burnt.
To achieve the above object, the utility model provides the following technical solutions:
Intelligent enteral nutrition feeds constant-temperature heating system, including enteral nutrition feeding tube, is mounted on the enteral nutrition and feeds
It supports the heating module of pipe outer wall one end and is mounted on the temperature measurement module that the enteral nutrition feeds the pipe outer wall other end, it is described to add
Thermal modules include the first outer tube, and the inner wall of first outer tube is equipped with multiple dry type electrothermal tubes, and the temperature measurement module includes the
Two outer tubes, the inside of first outer tube are equipped with built-in glass tube, and outer wall one end of the built-in glass tube is equipped with temperature-sensitive
Resistance, the outer wall other end of the built-in glass tube are equipped with DHT11 Temperature Humidity Sensor, one end peace of the built-in glass tube
Equipped with connector, the outer wall of first outer tube is equipped with control panel, and the outer wall of the control panel is equipped with display screen, described
The inside of control panel is embedded with chip and single-chip microcontroller respectively, is connected with data connection between the thermistor and the chip
Line.
Preferably, the built-in glass tube is socketed in the enteral nutrition and feeds pipe outer wall.
Preferably, the dry type electrothermal tube ring-wound feeds pipe outer wall in the enteral nutrition.
Preferably, the control panel and the first outer tube adhesion are fixed.
Preferably, one end of the temperature measurement module is equipped with nasointestinal tube, and one end of the nasointestinal tube is provided with screwed pipe, institute
Stating nasointestinal tube includes outer cylinder, and the inside of the outer cylinder is equipped with instlated tubular, is equipped between the outer cylinder and the instlated tubular hollow
The inner wall of chamber, the instlated tubular is equipped with heat-resistant tube.
Preferably, the nasointestinal tube and the screwed pipe are an integral molding structure.
Preferably, the inner wall of the connector is provided with internal screw thread, and the screwed pipe is connected with the joint screw thread.
Compared with prior art, the utility model has the beneficial effects that
1, the intelligence enteral nutrition feeds constant-temperature heating system, can be to intestines by setting heating module and temperature measurement module
Intestinal nutrient solution inside interior nutrition feeding tube carries out heat temperature raising, and intestinal nutrient solution is avoided to be caused temperature to drop by flow rate effect
It is low, and certain temperature is remained to reach intelligent constant-temperature effect, convenient for the absorption of intestinal nutrient solution.
2, the intelligence enteral nutrition feeds constant-temperature heating system, by setting DHT11 Temperature Humidity Sensor and display screen, makes
It obtains the temperature inside enteral nutrition feeding tube to be shown on a display screen, is convenient for observing, improve therapeutic effect.
3, the intelligence enteral nutrition feeds constant-temperature heating system, by heat-resistant tube and instlated tubular temperature can be carried out every
Absolutely, while between outer cylinder and instlated tubular hollow cavity is opened up, so that heat can not be transmitted on outer cylinder, and then is ensured outside nasointestinal tube
Wall temperature is normal, avoids nasopharyngeal cavity and burns phenomenon.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the heating module structural schematic diagram of the utility model；
Fig. 3 is the chip circuit figure of the utility model；
Fig. 4 is the DHT11 Temperature Humidity Sensor and single chip circuit connection figure of the utility model；
Fig. 5 is the display screen circuit connection diagram of the utility model；
Fig. 6 is the nasointestinal tube external structure schematic diagram of the utility model；
Fig. 7 is the nasointestinal tube schematic diagram of internal structure of the utility model.
In figure: 1, enteral nutrition feeding tube；2, nasointestinal tube；21, screwed pipe；22, outer cylinder；23, instlated tubular；24, hollow cavity；
25, heat-resistant tube；3, heating module；31, the first outer tube；32, dry type electrothermal tube；4, temperature measurement module；41, the second outer tube；42, built-in
Glass tube；43, thermistor；44, connector；45, DHT11 Temperature Humidity Sensor；5, control panel；51, display screen；52, chip；
53, single-chip microcontroller；6, data connecting line.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Embodiment 1
Intelligent enteral nutrition feeds constant-temperature heating system, as shown in Figures 1 to 5, including enteral nutrition feeding tube 1, installation
The heating module 3 of 1 outer wall one end of nutrition feeding tube and it is mounted on the thermometric of the 1 outer wall other end of enteral nutrition feeding tube in the intestine
Module 4, heating module 3 include the first outer tube 31, and the inner wall of the first outer tube 31 is equipped with multiple dry type electrothermal tubes 32, temperature measurement module
4 include the second outer tube 41, and the inside of the first outer tube 31 is equipped with built-in glass tube 42, outer wall one end installation of built-in glass tube 42
There is a thermistor 43, the outer wall other end of built-in glass tube 42 is equipped with DHT11 Temperature Humidity Sensor 45, and the one of built-in glass tube
End is equipped with connector 44, and the outer wall of the first outer tube 31 is equipped with control panel 5, and the outer wall of control panel 5 is equipped with display screen 51,
The inside of control panel 5 is embedded with chip 52 and single-chip microcontroller 53 respectively, and data company is connected between thermistor 43 and chip 52
Wiring 6, built-in glass tube 42 are socketed in 1 outer wall of enteral nutrition feeding tube, and 32 ring-wound of dry type electrothermal tube in the intestine feed by nutrition
1 outer wall of pipe is supported, control panel 5 and 31 adhesion of the first outer tube are fixed.
In the present embodiment, the first outer tube 31 and the second outer tube 41 are all made of heat resistant glass material and are made, and material has good
Good heat-resisting effect, structure is hard, non-breakable.
Further, the model NDTXW- that dry type electrothermal tube 32 is produced using Langfang warm winter electric heating Science and Technology Ltd.
12.5.230 carbon fiber heating cable, support circuit can also be provided by the producer, in addition to this, involved in the utility model
What it is to circuit and electronic component and module is the prior art, and those skilled in the art may be implemented completely, is not necessarily to superfluous words,
The content of the utility model protection is not related to the improvement for software and method yet.
Specifically, thermistor 43 is using Shantou City newly at the subzero temperature of the model MF12 of Electronic Science and Technology Co., Ltd.'s production
Thermistor, support circuit can also be provided by the producer, in addition to this, in the utility model be related to circuit and electronics member device
Part and module are the prior art, and those skilled in the art may be implemented completely, are not necessarily to superfluous words, the utility model protection
Content is not related to the improvement for software and method yet.
In addition, chip 52 is matched using the model NE555 integrated circuit of Shenzhen Zhou Fa Electronic Science and Technology Co., Ltd. production
Set circuit can also be provided by the producer, in addition to this, in the utility model be related to circuit and electronic component and module
It is the prior art, those skilled in the art may be implemented completely, be not necessarily to superfluous words, and the content of the utility model protection is not also related to
Improvement for software and method.
In addition to this, DHT11 Temperature Humidity Sensor 45 is connect with 53 input end signal of single-chip microcontroller, and 53 output end of single-chip microcontroller is logical
It crosses control circuit A and is connected with display screen 51, control circuit A includes 1602 liquid crystal registers, and the pipe on 1602 liquid crystal registers
Foot 3 is grounded by 10K potentiometer R1, and pin 15 connects power supply by 1K resistance R2, and data-/ command selects end RS and single-chip microcontroller 53 defeated
Outgoing interface electrical connection, enable end EN are electrically connected with 53 output interface of single-chip microcontroller.
It is worth noting that model of the single-chip microcontroller 53 using the production of Shenzhen Ying Ruien Science and Technology Ltd.
The single-chip microcontroller of STC12C5410AD, support circuit can also be provided by the producer, in addition to this, electricity is related in the utility model
Road and electronic component and module are the prior art, and those skilled in the art may be implemented completely, are not necessarily to superfluous words, this reality
It is not related to the improvement for software and method with novel protected content yet.
It is worth noting that model LCD1602 of the display screen 51 using the production of Shenzhen Jing Huidi Electronics Co., Ltd.
Liquid crystal display, support circuit can also be provided by the producer, in addition to this, in the utility model be related to circuit and electronics member
Device and module are the prior art, and those skilled in the art may be implemented completely, are not necessarily to superfluous words, the utility model protection
Content be not related to the improvement for software and method yet.
The intelligent enteral nutrition of the present embodiment feeds constant-temperature heating system when in use, and intestinal nutrient solution is fed from enteral nutrition
It supports pipe 1 to be flowed into nasointestinal tube 2, and followed by heating module 3 and temperature measurement module 4, it is interior when intestinal nutrient solution temperature is lower
43 resistance value of thermistor for setting 42 outer wall of glass tube is larger, and 2 foot current potentials of chip 52 are lower than the 1/3 of Ec voltage, at this time chip 52
3 feet export high level, triggering bidirectional thyristor V conducting, and dry type electrothermal tube 32 is heated, to start time-count cycle,
When 43 temperature of thermistor for being placed in temperature measuring point is higher than setting value and time-count cycle does not complete also, dry type electrothermal tube 32L is fixed
When end cycle after just be cut off, when 43 temperature of thermistor is reduced to setting value or less, can again trigger bidirectional thyristor V
Conducting is connected dry type electrothermal tube 32 and is heated, and heating can be carried out to the intestinal nutrient solution inside enteral nutrition feeding tube 1 and is risen
Temperature avoids intestinal nutrient solution from being caused temperature to reduce by flow rate effect, and remains certain temperature to reach intelligent constant-temperature
Effect, convenient for the absorption of intestinal nutrient solution；
DHT11 Temperature Humidity Sensor 45 is connect with 53 input end signal of single-chip microcontroller, and 53 output end of single-chip microcontroller passes through control electricity
Road A is connected with display screen 51, and control circuit A includes 1602 liquid crystal registers, and the pin 3 on 1602 liquid crystal registers passes through
10K potentiometer R1 ground connection, pin 15 connect power supply by 1K resistance R2, and data-/ command selects end RS and 53 output interface of single-chip microcontroller
Electrical connection, enable end EN is electrically connected with 53 output interface of single-chip microcontroller, so that the temperature inside enteral nutrition feeding tube 1 is in display screen
It is shown on 51, is convenient for observing, improve therapeutic effect.
Embodiment 2
Nasopharyngeal cavity is caused to burn in order to avoid the raising of 2 outside wall temperature of nasointestinal tube as second of embodiment of the utility model
Hurt phenomenon, the utility model personnel make improvements the structure of nasointestinal tube 2, as a kind of preferred embodiment, such as Fig. 6 and figure
Shown in 7, one end of temperature measurement module 4 is equipped with nasointestinal tube 2, and one end of nasointestinal tube 2 is provided with screwed pipe 21, and nasointestinal tube 2 includes outer
Cylinder 22, the inside of outer cylinder 22 is equipped with instlated tubular 23, between outer cylinder 22 and instlated tubular 23 be equipped with hollow cavity 24, instlated tubular 23 it is interior
Wall is equipped with heat-resistant tube 25, and nasointestinal tube 2 and screwed pipe 21 are an integral molding structure, and the inner wall of connector 44 is provided with internal screw thread, spiral shell
Line pipe 21 and connector 44 are threadedly coupled.
In the present embodiment, instlated tubular 23 is made of heat-protecting glass material, and 23 thickness of instlated tubular of the present embodiment is preferred
It is convenient in heat transfer to nasointestinal tube 2 for 5mm so that instlated tubular 23 has good heat insulation.
Further, heat-resistant tube 25 is made of heat-stable ceramic material, and 25 thickness of heat-resistant tube of the present embodiment is preferably
5mm so that the whole heat-resisting effect of heat-resistant tube 25 is good, while having good heat insulation.
The intelligent enteral nutrition of the present embodiment feeds constant-temperature heating system when in use, by 21 spiral shell of screwed pipe of nasointestinal tube 2
Enter 44 side of connector, so that nasointestinal tube 2 is mounted on 1 one end of enteral nutrition feeding tube, nasointestinal tube 2 be placed in from the nasal cavity of patient,
And temperature can be completely cut off by heat-resistant tube 25 and instlated tubular 23, while opening up between outer cylinder 22 and instlated tubular 23 hollow
Chamber 24 avoids nasopharyngeal cavity and burns so that heat can not be transmitted on outer cylinder 22, and then ensure that 2 outside wall temperature of nasointestinal tube is normal
Hurt phenomenon.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. intelligent enteral nutrition feeds constant-temperature heating system, including enteral nutrition feeding tube (1), it is mounted on the enteral nutrition and feeds
It supports the heating module (3) of pipe (1) outer wall one end and is mounted on the thermometric mould of enteral nutrition feeding tube (1) the outer wall other end
Block (4), it is characterised in that: the heating module (3) includes the first outer tube (31), and the inner wall of first outer tube (31) is equipped with
Multiple dry type electrothermal tubes (32), the temperature measurement module (4) include the second outer tube (41), and the inside of first outer tube (31) is installed
Have built-in glass tube (42), outer wall one end of the built-in glass tube (42) is equipped with thermistor (43), the built-in glass
The outer wall other end of pipe (42) is equipped with DHT11 Temperature Humidity Sensor (45), and one end of the built-in glass tube is equipped with connector
(44), the outer wall of first outer tube (31) is equipped with control panel (5), and the outer wall of the control panel (5) is equipped with display
Shield (51), the inside of the control panel (5) is embedded with chip (52) and single-chip microcontroller (53) respectively, the thermistor (43) and
Data connecting line (6) are connected between the chip (52).
2. intelligence enteral nutrition according to claim 1 feeds constant-temperature heating system, it is characterised in that: the built-in glass
Pipe (42) is socketed in enteral nutrition feeding tube (1) outer wall.
3. intelligence enteral nutrition according to claim 1 feeds constant-temperature heating system, it is characterised in that: the dry type electric heating
(32) ring-wound is managed in enteral nutrition feeding tube (1) outer wall.
4. intelligence enteral nutrition according to claim 1 feeds constant-temperature heating system, it is characterised in that: the control panel
(5) it is fixed with first outer tube (31) adhesion.
5. intelligence enteral nutrition according to claim 1 feeds constant-temperature heating system, it is characterised in that: the temperature measurement module
(4) one end is equipped with nasointestinal tube (2), and one end of the nasointestinal tube (2) is provided with screwed pipe (21), nasointestinal tube (2) packet
Include outer cylinder (22), the inside of the outer cylinder (22) is equipped with instlated tubular (23), the outer cylinder (22) and the instlated tubular (23) it
Between be equipped with hollow cavity (24), the inner wall of the instlated tubular (23) is equipped with heat-resistant tube (25).
6. intelligence enteral nutrition according to claim 5 feeds constant-temperature heating system, it is characterised in that: the nasointestinal tube
(2) it is an integral molding structure with the screwed pipe (21).
7. intelligence enteral nutrition according to claim 5 feeds constant-temperature heating system, it is characterised in that: the connector (44)
Inner wall be provided with internal screw thread, the screwed pipe (21) and the connector (44) are threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542973.8U CN209204113U (en) | 2018-09-20 | 2018-09-20 | Intelligent enteral nutrition feeds constant-temperature heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821542973.8U CN209204113U (en) | 2018-09-20 | 2018-09-20 | Intelligent enteral nutrition feeds constant-temperature heating system |
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| CN209204113U true CN209204113U (en) | 2019-08-06 |
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| CN201821542973.8U Active CN209204113U (en) | 2018-09-20 | 2018-09-20 | Intelligent enteral nutrition feeds constant-temperature heating system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091396A (en) * | 2018-09-20 | 2018-12-28 | 南京医科大学附属逸夫医院 | Intelligent enteral nutrition feeds constant-temperature heating system |
| CN110478253A (en) * | 2019-09-30 | 2019-11-22 | 冯靖雄 | Clinic enteral nutrition temperature control device |
| CN111228644A (en) * | 2020-03-25 | 2020-06-05 | 连云港市第一人民医院 | Stomach tube installation interfacing apparatus after gastrointestinal tumor operation |
-
2018
- 2018-09-20 CN CN201821542973.8U patent/CN209204113U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091396A (en) * | 2018-09-20 | 2018-12-28 | 南京医科大学附属逸夫医院 | Intelligent enteral nutrition feeds constant-temperature heating system |
| CN110478253A (en) * | 2019-09-30 | 2019-11-22 | 冯靖雄 | Clinic enteral nutrition temperature control device |
| CN111228644A (en) * | 2020-03-25 | 2020-06-05 | 连云港市第一人民医院 | Stomach tube installation interfacing apparatus after gastrointestinal tumor operation |
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