CN209316714U - Infusion tube heating device - Google Patents
Infusion tube heating device Download PDFInfo
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- CN209316714U CN209316714U CN201821537771.4U CN201821537771U CN209316714U CN 209316714 U CN209316714 U CN 209316714U CN 201821537771 U CN201821537771 U CN 201821537771U CN 209316714 U CN209316714 U CN 209316714U
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- temperature
- intermediate plate
- perfusion tube
- heating device
- infusion tube
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Abstract
The utility model provides a kind of infusion tube heating device, it is mounted on the middle section and distal end of perfusion tube, the liquid flowed through in perfusion tube is heated, including be mounted on perfusion tube middle section heating and control assembly and be mounted on perfusion tube distal end close to patient temperature inductor.Wherein, heating and control assembly are in clip like, comprising: folder ontology, including two panels intermediate plate, intermediate plate spring；Fire-bar, is symmetrically arranged on the inner wall of two panels intermediate plate totally by two；Signal receiver is mounted in intermediate plate, receives the temperature value signal of temperature inductor；Microprocessor is connect with signal receiver, is handled temperature value signal, and generates control signal；Automatic-diversion closure component is fitted on a piece of intermediate plate, receives control signal, and shut off to perfusion tube；Temperature assignment component is arranged in clip surface, sets to heating temperature；And power supply.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of intelligentized infusion tube heating device.
Background technique
Perfusion tube includes intravenous, nose catheter, enteral nutrition infusion pipe or blood product infusion tube etc., is with nose catheter
Example, in clinical care, nursing staff is encountering because of bradymassesis, the postoperative fasting of oesophagus, the postoperative fasting of stomach and intestine, is remaining unconscious
When patient, nasal feeding nursing is usually carried out, carries out liquid food feeding.Nose catheter front end is inserted into stomach by patient nostril, rear end and Sheng
The container for being placed with liquid food is connected, and is squeezed into liquid food in patient's stomach by pumping.
Currently, most of nose catheter is all not provided with insulation construction, the radiating rate of liquid food is fast, and food is easy to cool off,
Once phenomena such as food to cool enters in gastrointestinal tract, be easy to cause the gastrointestinal convulsion of patient causes abdominal pain, diarrhea etc. concurrent
Symptom not only bad for the rehabilitation of patient, and increases the work difficulty and workload of medical staff.
In order to solve the above-mentioned technical problem, in existing clinical practice, nose catheter manufacturer leads to when providing nose catheter
Several Simple heating folders are often also equipped with, fire-bar are symmetrically arranged on the inside of two intermediate plates, fire-bar adds stomach tube after energization
Heat.Stop heating after power-off, therefore can only be heated with a temperature, temperature can not be monitored at all and temperature adjustment.
In addition, patient accidentally touches in order to prevent, heating folder is generally located on liquid food tank outlet pipe, is had apart from patient's nose
Certain distance.When liquid food after heating flows into patient's body, heat would generally lose a part, cause to flow into patient's body
Liquid food temperature it is relatively low, patient's stomach is caused to damage.
Since heating folder disadvantage is obvious, in the prior art, also there is other kinds of stomach tube heating device, such as patent No.
For the Chinese utility model patent of CN204563268U and Patent No. CN204972463U, individually disclose a kind of using circulation
The stomach tube heating device that heating water and heater heat stomach tube, by heater constantly by the circulation in heating pipe
Water heating, guarantees the liquid food constant temperature in nose catheter.But in practical application, this kind of installation area is larger, in crowded disease
In the presence of the risk for touching heater at any time when room progress clinical care application, there is inconvenience more.
Utility model content
The utility model is to carry out in order to solve the above problem, and it is an object of the present invention to provide a kind of can either be in perfusion tube
Liquid carries out temperature adjustment heating, and can reduce occupied area and touch the infusion tube heating device of risk, and specific technical solution is such as
Under:
Infusion tube heating device provided by the utility model is mounted on the middle section and distal end of perfusion tube, to flowing through perfusion tube
Interior liquid is heated, have such technical characteristic, including be mounted on perfusion tube middle section heating and control assembly and
It is mounted on perfusion tube distal end to communicate to connect close to the temperature inductor of patient, temperature inductor and heating and control assembly, will visit
The temperature value real-time Transmission measured is to heating and control assembly.
Wherein, heating and control assembly are in clip like, comprising: folder ontology, including two panels intermediate plate, intermediate plate spring；Fire-bar,
It totally two, is symmetrically arranged on the inner wall of two panels intermediate plate, coats perfusion tube when pressing from both sides ontology and clipping on perfusion tube；
Signal receiver is mounted in intermediate plate, receives the temperature value signal of temperature inductor；Microprocessor connects with signal receiver
It connects, temperature value signal is handled, and generate control signal；Automatic-diversion closure component is fitted on a piece of intermediate plate, is received
Signal is controlled, and is shut off to perfusion tube；Temperature assignment component is arranged in clip surface, sets to heating temperature；
Power supply is electrically connected with fire-bar, signal receiver, microprocessor, automatic-diversion closure component and temperature assignment component.
Perfusion tube in the utility model is upperseat concept, including it is all can be to the delivery pipe of patient's body liquid, no
Only refer only to the intravenous of narrow sense.Using liquid container as reference, proximal end refers to leaning on for the division of perfusion tube proximally and distally
The part of nearly liquid container, distally refers to close to the part of patient.
The utility model is improved on the basis of current clinically used heating folder, by heating folder
Setting signal receiver, microprocessor, automatic-diversion closure component and temperature assignment component, while temperature sense is added on nose catheter
Device is answered, realizes the accurate control of liquid food temperature in nose catheter.
Further, in infusion tube heating device provided by the utility model, signal receiver, microprocessor and temperature
Assignment component is mounted on same intermediate plate, and automatic-diversion closure component is mounted on another intermediate plate, with two intermediate plate weight of retaining clip ontology
Between balance.
Further, it in infusion tube heating device provided by the utility model, installs and is set on the intermediate plate of automatic-diversion closure component
Consistent wears groove is set, beside fire-bar and intermediate plate should be extended vertically through through slot position, automatic-diversion closure component includes that setting is running through slot
Interior intercepter plate and the mini electric cylinder being connect with intercepter plate.
In the present invention, automatic-diversion closure component is for will be infused when fluid temperature is too high or too low in perfusion tube
Pipe shuts off, and prevents the liquid of temperature anomaly from flowing into patient's body.When microprocessor determines temperature anomaly in perfusion tube,
Mini electric cylinder is sent control signals to, mini electric cylinder transports the straight line that the rotary motion of servo motor is converted into screw rod
It is dynamic, it drives intercepter plate mobile to perfusion tube, perfusion tube is shut off；After microprocessor determines that temperature restores normal in perfusion tube,
Mini electric cylinder drives intercepter plate to keep in the center.
Further, in infusion tube heating device provided by the utility model, temperature setting component includes being mounted on intermediate plate
On display screen and temperature setting button.Display screen is divided into two columns, the temperature number of column real-time display temperature inductor detection
Value, another column displays temperature setting value；Temperature setting button includes two buttons of plus-minus, convenient that temperature is adjusted.
Further, in infusion tube heating device provided by the utility model, temperature inductor is provided with card slot, and passes through
Card slot is mounted on perfusion tube, convenient to be suitable for different perfusion tubes.It is provided in card slot and temperature is carried out to the liquid in perfusion tube
Spend the temperature sense chip of detection.
Further, in infusion tube heating device provided by the utility model, signal receiver is Bluetooth Receiver.
The advantages of this design, is: 1, Bluetooth technology maturation and holding equipment short haul connection, only need to be in temperature sense
One bluetooth transmitters is installed on device, a Bluetooth Receiver is installed in infusion tube heating device, can be achieved with the hair of signal
It penetrates and receives；2, Bluetooth signal is digital signal, only digital microprocessor need to be selected to achieve that the processing of signal, eliminate letter
The use of number converter, reduces manufacturing cost.
Further, in infusion tube heating device provided by the utility model, press from both sides ontology on be also equipped with work light,
Power switch and power supply indicator.
Further, in infusion tube heating device provided by the utility model, power supply is band line plug.
Further, in infusion tube heating device provided by the utility model, perfusion tube includes intravenous, nose stomach
Pipe, enteral nutrition infusion pipe or blood product infusion tube, can install the heating device in the utility model.
The action and effect of utility model
Infusion tube heating device provided by the utility model has the following technical effect that
Firstly, since including heating and control assembly that perfusion tube distal end is arranged in and the temperature for being mounted on perfusion tube middle section
Inductor is spent, temperature inductor can in real time detect the fluid temperature that will flow into patient's body, and by temperature value
Signal is transferred to heating and control assembly, it is ensured that fluid temperature needed by human body preferably.
Secondly as heating and control assembly are in clip like, press from both sides and be provided with fire-bar, signal receiver, micro- on ontology
Processor, automatic-diversion closure component and temperature assignment component.Temperature assignment component can carry out temperature according to patient's actual demand
Setting, microprocessor handle the temperature value signal that signal receiver receives, and exceed in judgement Current Temperatures numerical value
When preset range, control signal is generated, and the control signal is sent to automatic-diversion closure component, drive automatic-diversion closure component to defeated
Liquid pipe is shut off, and the liquid that prevents from overheating or be subcooled flows into patient's body, when fluid temperature within a preset range when, then control
Automatic-diversion closure component return, realizes temperature setting and temperature accurately controls, and effectively prevents supercooling or superheated liquid to patient
Body causes to damage, and can ensure proper temperature in real time, may advantageously facilitate Rehabilitation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the nose catheter heating device in the utility model embodiment is mounted on nose catheter.
Fig. 2 is the positive structure schematic of the heating and control assembly in the utility model embodiment.
Fig. 3 is the structure schematic diagram of the heating and control assembly in the utility model embodiment.
Fig. 4 is the structural schematic diagram of the temperature inductor in the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to embodiment and attached drawing.But the following example should not be regarded as to this
The limitation of utility model range.
Perfusion tube includes that intravenous, nose catheter, enteral nutrition infusion pipe or blood product infusion tube etc. input liquid
The pipeline of patient's body.Under by taking nose catheter as an example, the infusion tube heating device in the utility model is described in detail, when adding
When thermal is used for different types of pipeline, control program setting can be carried out according to concrete application situation.
Fig. 1 is the structural schematic diagram of the nose catheter heating device in the utility model embodiment.
As shown in Figure 1, nose catheter heating device 10 is removably mounted on the outer body of nose catheter 20, convection current intranasal
Liquid food in stomach tube 20 is heated.The outlet of 20 one end connection flow edible container 30 of nose catheter, the other end are to hold in vivo, are set on side wall
Multiple through holes are equipped with, nose is inserted into patient's stomach.When patient needs to feed, liquid food is flowed by the effect that is pumped into of pump 40
In patient's stomach.
Nose catheter heating device 10 includes heating and 12 two parts of control assembly 11 and temperature inductor.Heating and control
Component 11 is mounted on nose catheter middle section, can be located at the top of pump 40, be may be alternatively located at the lower section of pump 40；Temperature inductor 12 is installed
It in nose catheter distal end at patient, communicates to connect with heating and control assembly, is carried out to intracorporal liquid food temperature will be flowed into
Real-time detection, and by the temperature value real-time Transmission detected to heating and control assembly 11.
Fig. 2 is the positive structure schematic of the heating and control assembly in the utility model embodiment；Fig. 3 is that this is practical new
The structure schematic diagram of heating and control assembly in type embodiment.
As shown in Figures 2 and 3, heating and control assembly 11 are in clip like, and there is folder ontology 13, fire-bar 14, signal to connect
Receive device 15, microprocessor 16, automatic-diversion closure component 17, temperature assignment component 18, power supply 19, switch 111, work light 112
And power supply indicator 113.
Folder ontology 13 is opened and closed the intermediate plate spring 132 controlled including two panels intermediate plate 131 and to intermediate plate；Fire-bar 14 is total
It two, is symmetrically arranged on the inner wall of two panels intermediate plate 131, coats perfusion tube when pressing from both sides ontology 13 and clipping on perfusion tube
Come, liquid food is heated by the heater strip in it；Signal receiver 15, microprocessor 16 and temperature assignment component 18 are pacified
On same intermediate plate, automatic-diversion closure component 17 is mounted on another intermediate plate, with the balance between two intermediate plate weight of retaining clip ontology；
Power supply 19 is band line plug, and conducting wire stretches out from intermediate plate spring 132.
As shown in Fig. 2, signal receiver 15 and microprocessor 16 are arranged inside the intermediate plate of front, temperature assignment component 18
It is arranged in the clip surface.The temperature value signal of 15 real-time reception temperature inductor 12 of signal receiver, and be transmitted to
Microprocessor 16, microprocessor 16 are handled temperature value signal according to preset program, and are determining temperature value signal
When beyond predetermined threshold range, corresponding control signal is generated.
Temperature assignment component 18 includes display screen 181 and temperature setting button 182.Display screen 181 is divided to for two columns, a column
The temperature value of real-time display temperature inductor detection, another column displays temperature setting value；Temperature setting button 182 includes plus-minus
Two buttons, it is convenient that set temperature is adjusted.
As shown in figure 3, automatic-diversion closure component 17 is installed on overleaf intermediate plate.Consistent wears groove is arranged in the back side intermediate plate, this is passed through
Wears groove is located at beside fire-bar and extends vertically through intermediate plate.Automatic-diversion closure component 17 includes the intercepter plate 171 being arranged in slot
And the mini electric cylinder 172 being connect with intercepter plate.
Automatic-diversion closure component 17 is used for when liquid food is too high or too low for temperature, and nose catheter is shut off, prevents temperature different
Normal liquid food flows into patient's body.When microprocessor determines temperature anomaly in nose catheter, send control signals to mini
The rotary motion of servo motor is converted into the linear motion of screw rod by electric cylinder, mini electric cylinder, drives intercepter plate to nose catheter
It is mobile, nose catheter is shut off；After microprocessor determines that temperature restores normal in nose catheter, mini electric cylinder drives intercepter plate to return
Return original position.
In addition, switch 111, work light 112 and power supply indicator 113 are also mounted on the intermediate plate of the back side.
Fig. 4 is the structural schematic diagram of the temperature inductor in the utility model embodiment.
As shown in Figure 1 and Figure 4, temperature inductor 12 is provided with card slot, and is mounted on nose catheter by card slot, facilitates peace
Dress or disassembly.It is provided with temperature sense chip 121 on card slot, temperature sense, temperature inductor are carried out to the liquid food in nose catheter
It is internally provided with signal projector 122 and power supply 123, surface is provided with switch 124 and work light 125.Power supply 123 is lithium
Battery.
In the present embodiment, signal receiver 15 and signal projector 122 are bluetooth.The advantages of this design, is: 1,
Bluetooth technology maturation and holding equipment short haul connection, only need to install a bluetooth transmitters on temperature inductor, be infused
One Bluetooth Receiver is installed in pipe heating device, can be achieved with the transmitting and reception of signal；2, Bluetooth signal is digital signal,
Only digital microprocessor need to be selected to achieve that the processing of signal, eliminate the use of signal adapter, reduce manufacturing cost.
The application method and principle of nose catheter heating device in the present embodiment are as follows: (1) will heating and control assembly 11
And temperature inductor 12 is separately mounted to the both ends of nose catheter, after powering on, turns on the switch, temperature inductor 12 starts reality
When the liquid food temperature that will flow into patient's body is incuded；(2) using temperature assignment component 18 according to patient's actual demand
After being configured to temperature, microprocessor 16 handles the temperature value signal that signal receiver 15 receives, and is determining
When Current Temperatures numerical value exceeds preset range, control signal is generated, and the control signal is sent to automatic-diversion closure group 17, automatically
The mini electric cylinder driving intercepter plate to shut off in component 17 shuts off to perfusion tube, prevents from overheating or the liquid food that is subcooled flows into and suffers from
In person's stomach, when fluid temperature within a preset range when, then control automatic-diversion closure component return.
Therefore, the present embodiment realizes temperature setting and temperature accurately controls, and effectively prevents being subcooled or overheating liquid food pair
Patient body causes to damage, and can ensure proper temperature in real time, may advantageously facilitate Rehabilitation.
In addition, the heating and control assembly 11 and temperature inductor 12 in the present embodiment can be dismantled from perfusion tube,
It can reuse.
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
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (9)
1. a kind of infusion tube heating device is mounted on the middle section and distal end of perfusion tube, adds to the liquid flowed through in perfusion tube
Heat characterized by comprising
Be mounted on perfusion tube middle section heating and control assembly and be mounted on perfusion tube distal end close to patient temperature inductor,
The temperature inductor is communicated to connect with the heating and control assembly, and the temperature value real-time Transmission detected is added to described
Heat and control assembly,
Wherein, the heating and control assembly are in clip like, comprising:
Press from both sides ontology, including two panels intermediate plate and intermediate plate spring；
Fire-bar, is symmetrically arranged on the inner wall of two panels intermediate plate totally by two, is clipped on the perfusion tube in the folder ontology
When by the perfusion tube cladding get up；
Signal receiver is mounted in the intermediate plate, receives the temperature value signal of the temperature inductor；
Microprocessor is connect with the signal receiver, is handled the temperature value signal, and generate control signal；
Automatic-diversion closure component is fitted on a piece of intermediate plate, receives the control signal, and shut off to the perfusion tube；
Temperature assignment component is arranged in clip surface, sets to heating temperature；
Power supply is electrically connected with the fire-bar, signal receiver, microprocessor, automatic-diversion closure component and temperature assignment component.
2. infusion tube heating device according to claim 1, which is characterized in that further include:
Wherein, the signal receiver, the microprocessor and the temperature assignment component are mounted on same intermediate plate, described
Automatic-diversion closure component is mounted on another intermediate plate.
3. infusion tube heating device according to claim 1, it is characterised in that:
Wherein, it installs and consistent wears groove is set on the intermediate plate of the automatic-diversion closure component, beside fire-bar and should hang down through slot position
Directly run through the intermediate plate,
The automatic-diversion closure component includes that the intercepter plate in slot is arranged in and connect with the intercepter plate mini
Electric cylinder.
4. infusion tube heating device according to claim 1, it is characterised in that:
Wherein, the temperature setting component includes the display screen and temperature setting button being mounted on the intermediate plate.
5. infusion tube heating device according to claim 1, it is characterised in that:
Wherein, the temperature inductor is provided with card slot, and is mounted on the perfusion tube by card slot, setting in the card slot
There is the temperature sense chip that temperature sensing is carried out to the liquid in the perfusion tube.
6. infusion tube heating device according to claim 1, it is characterised in that:
Wherein, the signal receiver is Bluetooth Receiver.
7. infusion tube heating device according to claim 1, it is characterised in that:
Wherein, work light, power switch and power supply indicator are also equipped on the folder ontology.
8. infusion tube heating device according to claim 1, it is characterised in that:
Wherein, the power supply is band line plug.
9. infusion tube heating device according to claim 1, it is characterised in that:
Wherein, the perfusion tube includes intravenous, nose catheter, enteral nutrition infusion pipe or blood product infusion tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537771.4U CN209316714U (en) | 2018-09-20 | 2018-09-20 | Infusion tube heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821537771.4U CN209316714U (en) | 2018-09-20 | 2018-09-20 | Infusion tube heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209316714U true CN209316714U (en) | 2019-08-30 |
Family
ID=67707104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821537771.4U Active CN209316714U (en) | 2018-09-20 | 2018-09-20 | Infusion tube heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209316714U (en) |
-
2018
- 2018-09-20 CN CN201821537771.4U patent/CN209316714U/en active Active
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