CN207898742U - A kind of adjustable thermostatic infusion device - Google Patents
A kind of adjustable thermostatic infusion device Download PDFInfo
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- CN207898742U CN207898742U CN201720758536.9U CN201720758536U CN207898742U CN 207898742 U CN207898742 U CN 207898742U CN 201720758536 U CN201720758536 U CN 201720758536U CN 207898742 U CN207898742 U CN 207898742U
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- heating
- control device
- heating device
- spiral groove
- muff
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Abstract
The utility model belongs to the field of medical instrument technology, and in particular to a kind of adjustable thermostatic infusion device.Including heating device, control device, hook and muff.Hook is fixed on the upper surface of heating device, and control device is arranged in the lower end of heating device, and control device and heating device are coaxial；Muff is sheathed on the outer circumference surface of the heating device.Heating device is hollow cylinder, including spiral groove, fixed card buckle and heating coil；Wherein, spiral groove is arranged on the outer wall of heating device, and a fixed card buckle is respectively set in the upper port of the spiral groove and lower port seat.Heating coil is arranged on the inner wall of the heating device, and is connect with temperature sensor.This adjustable thermostatic infusion device be capable of fast and stable to medicine liquid heating, and be easily installed, it is easy to use, can be good at being applied to the big medical institutions of patient flow.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of adjustable thermostatic infusion device.
Background technology
Patient is treated in a manner of intravenous injection at present and has become a kind of conventional therapy pattern.Either cold is this
The big illness such as small illness or cardio-pulmonary function damage, wound, can use intravenous medical treatment；Only there is infusing medicines
The agent difference difference different with infusion measurement.
When carrying out intravenous medical treatment in autumn and winter, season in the early spring, the temperature of liquid medicine is far below human body temperature（With liquid medicine
Depending on the temperature on long term storage ground）.And often there are air-conditioning or heating in ward or injection room, it, on the one hand can be because of in injection
Liquid medicine and interior cause to generate a large amount of micro-bubble in woven hose, and a part of micro-bubble can be with medicine there are the temperature difference
Liquid enters the vein of people, and patient may be caused uncomfortable, there is the hidden danger for causing and suffering from shield conflict；On the other hand, because low temperature liquid medicine is held
It is continuous to enter vein, lead to the adverse reactions such as ice-cold body local, numb, pain, whole body cold.This is because low in the short time
Warm liquid medicine continues into body, increases the consumption of thermal energy in patient, and then stress ability reduces, and body does not adapt to this prominent
Then there are the clinical symptoms such as vessel retraction, limbs chilly in right cold stimulation.Above problem is the temperature mistake because of liquid medicine
It is low to cause, it can even solve the problems, such as that fluid temperature is low, it will be able to evade the problem of liquid medicine convergence bubble and patient's discomfort.
Have at present much about the patent heated to intravenous fluid, such as：Patent No.
" a kind of controllable type constant temperature transfusion heater " disclosed in CN201620241916.0 utility models.This heating device is fixed
On infusion support, device that the liquid medicine in infusion bottle or infusion bag is heated.But this device is firstly the need of more
Dressing water bottle or liquid medicine bag time-frequency is numerous reinstalls, increases the workload of nurse；Secondly, it is difficult with suitable temperature in the short time
（Temperature is excessively high to influence pharmacological property）A large amount of medicine liquid heating is uniform, it can so that patient is sometimes cold and sometimes hot in practical operation, more
It is uncomfortable；Furthermore the different characteristics of liquid medicine container can also influence heating speed and heating effect.
In addition, the utility model of Patent No. CN201520260346.5 discloses a kind of paediatrics constant temperature transfusion system, it should
Utility model constant temperature transfusion system uses cylindrical heater cylinder, heats and is provided with vertical feed liquor tube seat and feed liquor tube seat on drum outer wall
The helicla flute of connection, the vertical outlet tube slot being connected to helicla flute, the outlet of the entrance and feed liquor tube seat of the outlet tube slot exists
The same end face edge of cartridge heater, is also provided with a rotation lid on the end face, which has covered and the entrance and gone out
The corresponding opening of mouth-shaped, size.By vertical feed liquor tube seat, helicla flute, outlet tube slot constitute woven hose around pipe heating path；
And it is arranged a transparent heat-insulation cylinder on heating drum outer wall, it is threadedly coupled with rotation lid；The cartridge heater is internally provided with hair
Hot material.
This constant temperature transfusion system solves in documents 1 and leads to that heating time is long, effect is poor to liquid medicine bottle or bag heating
Defect, but there is also following defects in practical application：
1. using vertical feed liquor tube seat, outlet tube slot, helicla flute as heating path so that cumbersome around woven hose program；
2. the part of pair woven hose spiral trench bottom is not fixed, woven hose is caused easily to loosen in the position, being not achieved has
The heating effect of effect；
3. medical staff's time can also be wasted by threadably fixing heat-preservation cylinder.
In summary, although the utility model can quickly heated to liquid medicine, heating effect is not in practical application
Stablize, and use tedious process, is not suitable for large hospital and generally uses.
Utility model content
In order to solve thermostatic infusion device in the prior art there are woven hose winding program is complicated, cumbersome, woven hose is easy
It is detached from heating device and attemperator installs the technical problems such as time-consuming, it is defeated that the utility model provides a kind of adjustable constant temperature
Liquid device, this adjustable constant temperature temperature infusion device is capable of being heated to liquid medicine for fast and stable, and is easily installed, easy to use,
It can be good at being applied to the big medical institutions of patient flow.
The technical problems to be solved in the utility model is achieved through the following technical solutions：
A kind of adjustable thermostatic infusion device, including heating device, control device, hook and muff, wherein the extension
Hook is fixed on the upper surface of heating device, and the control device is fixed on the lower end of the heating device, and is filled with the heating
It sets coaxially, the muff is sheathed on the heating device outer circumference surface.
The heating device is hollow cylinder, including spiral groove, fixed card buckle and heating coil；Wherein, the spiral shell
Rotation groove is arranged on the outer wall of the heating device, and is respectively set one in the upper port of the spiral groove and lower port seat
A fixed card buckle.
The heating coil is arranged on the inner wall of the heating device, the temperature sensor and the heating coil phase
Contact.
The elastic heat preserving set is the cylindrical body for having a vertical gap, and the heating dress is just completely covered in length
It sets.
The control device includes microcontroller, temperature sensor, display screen, power switch, heating regulation button, cooling
Regulation button；Wherein, the microcontroller is electrically connected to each other with temperature sensor, and may be contained within the interior of the control device
Portion；The display screen, power switch, heating regulation button, cooling regulation button are embedded at outside the control device, and respectively
It is electrically connected in the microcontroller.In this way so that infusion heating temperature is visible adjustable, patient's use trusts, medical care also allows for looking into
It sees.
Heating chamber is arranged to semienclosed helical groove, and a fixed card buckle is respectively provided in the entrance of groove.
Such structure had not only facilitated winding woven hose when in use, but also can well be fixed to woven hose, reaches and stablizes and have
The heating effect of effect.In addition, using the elastic protecting sleeve with vertical gap, first, can be kept the temperature to heating device, prevent
Only it carries out sufficient heat exchange with environment, ensure that heating effect；Second is that being installed very just when the muff of such structure uses
Victory improves working efficiency.
As a kind of improved procedure of the utility model, keep the heating coil installation path opposite with the spiral groove
It answers.When using such structure, because heating coil closely directly heats corresponding recesses, first, saving not
Necessary heat consumption, meanwhile, when being heated to the liquid in woven hose by groove, origin of heat is guaranteed, in turn
The change thermal effect of liquid is set to be guaranteed.
As second of step improved procedure of the utility model, it is adjustable to increase by one on the hook of the thermostatic infusion device
Save the lanyard of height so that the application of the thermostatic infusion device is more flexible, conveniently.
In conclusion compared with prior art, the utility model has the advantages that：
1, for the heating tank of the utility model only with spiral groove, advantage is easy to operate when being around pipe, saves medical staff
Time, improve medical and nursing work efficiency.
2, fixed card buckle is respectively set in the upper port of spiral groove and lower port, the purpose is to fixed woven hoses, prevent
So that woven hose is detached from spiral groove because patient is mobile or other vibrations, ensures that thermal-stable effectively carries out.
3. muff uses the elastic material of side opening, insulation effect on the one hand can be played, on the other hand it installs hand
Method is simple, is conveniently operated, and further saves the time of medical staff, improves its working efficiency.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural schematic diagram of adjustable thermostatic infusion device.
Fig. 2 is the charging interface schematic diagram of adjustable thermostatic infusion device.
Fig. 3 is the elastic protecting sleeve schematic diagram of adjustable thermostatic infusion device.
In figure：1- heating devices；2- control devices；3- spiral grooves；4- display screens；5- power switches；6- coolings are adjusted
Button；7- heating regulation buttons；8- is linked up with；9- muffs；10- lanyards；11- fixed card buckles；12- charging interfaces；The upper ends 31-
Mouthful；32- lower ports.
Specific implementation mode
Reach the technological means and effect that predetermined purpose is taken in order to which the utility model is expanded on further, below in conjunction with attached
Detailed description are as follows to specific embodiment of the present utility model, structure feature and its effect for figure and embodiment.
In the description of the invention, it is to be understood that the orientation of the instructions such as term "upper", "lower", "inner", "outside"
Or position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the invention and simplification is retouched
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it should not be understood as the limitation to the invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.Defining the feature of " first ", " second " etc. as a result, can express
Or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiples' "
It is meant that two or more.
And term " connected ", " connection " shall be understood in a broad sense, and can also be detachably to connect for example, it may be being fixedly connected
It connects, or is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be by specific
Situation understands concrete meaning of the above-mentioned term in the invention.
Embodiment 1：
In order to make existing thermostatic infusion device stablize effective work, simplifies it and installation procedure, the present embodiment is used to carry
For a kind of adjustable thermostatic infusion device as shown in FIG. 1 to FIG. 3, including heating device 1, control device 2, hook 8 and muff
9, wherein hook 8 is fixed on the upper surface of heating device 1.Control device 2 is arranged in the lower end of heating device 1, and is filled with heating
It is coaxial to set 1；Heating device 1 and control device 2 are fixed using dismountable connection type, such as plug-in type connection or spiral shell
Line connects.In addition, muff 9 is sheathed on the peripheral surface of heating device 1.
As shown in Figure 1, heating device 1 is hollow cylinder, including a spiral groove 3, heating coil and multiple fixations
Buckle 11；Moreover, the cavity of the heating device is heat-conducting.
Wherein, spiral groove 3 is arranged on the outer wall of heating device 1, and along outside it since the top of heating device 1
Circumferential surface extends to its underpart in a helical pattern, and terminates on the top of control device 2.Spiral close to 1 top of heating device
Groove 3 is upper port 31, and the spiral groove 3 close to 1 lower part of heating device is lower port 32.The setting of fixed card buckle 11 is filled in heating
It sets on 1 outer wall, is specifically located at the 3 upper and lower port of spiral groove, the fixed card buckle 11 being arranged in upper port is first
Fixed card buckle, be arranged lower port fixed card buckle 11 be the second fixed card buckle.
In use, first fixing one end of woven hose with the first fixed card buckle, woven hose is then continued on into spiral again
Groove 3 is wound downwards, when arriving at lower port, is fixed with the second fixed card buckle.It, can be along spiral shell in order to which fixation is more secured
Multiple fixed card buckles 11 are arranged in the rotating path for revolving groove 3.
It is dispersed with heating coil on 1 inner wall of heating device, the outer diameter of the heating coil matches with the internal diameter of heating device 1
It closes.By powering to heating coil, the shell of heating device 1 is heated, and then is realized to infusion by heat transfer principle
The heating effect of pipe.So the heating coil should be uniformly distributed inside heating device 1, to realize excellent heating effect.Tool
Body be can be helical form or netted hollow out cylinder.
As shown in figure 3, muff 9 is made of elastic material, such as electro-insulating rubber and thermoplastic elastomer.Muff 9 is circle
Cylindrical sleeve, and have a top-down gap on the sleeve circumferential surface, heating device 1 is just completely covered in length.On muff 9
There are one radially inwardly extending ring bodies for end face tool, which is integrally formed with muff 9, for further limiting muff
9 position on the adjustable thermostatic infusion device.
Muff is using the benefit of this structure, and when use only needs slightly to strut the seam on 9 circumferential surface of muff with hand
Muff 9 is set on the outer wall of heating device by gap by the gap.Its is simple in structure, and installation gimmick is easy, can
Adapt to the use of big flow patient medical mechanism.
Control device 2 is internally provided with microcontroller and temperature sensor, the end of probe and heating coil of temperature sensor
Contact, the other end of temperature sensor are connect with microcontroller.It selects common microcontroller as microcontroller, makes it have excellent
Good control effect and small space hold and lighter quality；Temperature sensor can select pasted sheet type thermistor temperature to pass
Sensor, pasted sheet type thermistor temperature sensor has very high sensitivity, and is easy to fixed, the compactness with heating coil
It is good.
Embodiment 2：
As Figure 1-Figure 2, on the basis of embodiment 1, display screen is provided on 2 outer wall of control device of the present embodiment
4,4 lower left of display screen is provided with power switch 5, and 5 right side of power switch is provided with cooling regulation button 6, and cool down regulation button 6
Right side is provided with heating regulation button 7.It is provided with charging interface 12 on the lower face of control device 2, charging interface 12 and sets
Set the accumulator electrical connection inside control device.
Control device 2 is internally provided with a microcontroller, wherein display screen 4, power switch 5, cooling regulation button 6, liter
Warm regulation button 7 is electrically connected with the microcontroller.
Such structure so that the temperature of infusion device is visible adjustable, and patient's use trusts, medical care also allows for checking.
Embodiment 3：
As further improvement of the utility model mode, the present embodiment is with embodiment 1 or 2 the difference is that heating
The distribution density and range of coil.Rotating path by heating coil only along spiral groove 3 is arranged, and keeps it recessed directly to spiral
Shell at slot 3 is heated.After using such structure, since heating coil directly heats spiral groove 3,
Heat utilization rate is not only increased, saves unnecessary heat consumption, and can fully be heated to spiral groove 3,
And then ensure the heating effect of liquid.
Embodiment 4：
As second of step improved procedure of the utility model, the present embodiment and the difference of embodiment 1 or 2 or 3 exist
In the elastic lanyard of increase by one on the hook in the thermostatic infusion device.So that the application of the thermostatic infusion device is more flexible,
It can adapt to the closer distance patient in low temperature environment to heat liquid medicine, prevent the liquid medicine after heating because being transmitted with ambient heat
And lose heating effect.
It is embodiment 1-4 below（Or the utility model）The design principle of adjustable thermostatic infusion device and worked
Journey：
1, design principle：
The utility model is designed according to the physical principle of heat transfer, is first passed through heating coil and is transferred heat to spiral shell
Groove 3 is revolved, then spiral groove 3 is to winding the hot transmission of woven hose progress on it, and then woven hose is again to the medicine of its inside
Liquid carries out hot transmission.This mode of heating is milder, will not be had an impact to the pharmacological property of liquid.Also according to heat exchange original
Reason is provided with a muff 9 to heating device 2, so that it is sheathed on 1 outer wall of heating device, playing prevents the heating device 1
Heat fully with environment carry out heat exchange effect.
2, the course of work：It is solid with first first when being heated to intravenous fluid using this adjustable thermostatic infusion dress
The upper port 31 of woven hose and spiral groove 3 is fixed together by fixed buckle, then by woven hose along the rotation of spiral groove 3
Extending direction is wound to the lower port 32 of spiral groove 3, and the second fixed card buckle is used in combination to consolidate the lower port 32 of itself and spiral groove 3
It is scheduled on together.Next the gap on 9 circumferential surface of muff is strutted slightly with hand, muff 9 is set in from the gap and is added
On the outer wall of thermal 1.With the qualification of user, the time-consuming of this operation can further be shortened.
After installing woven hose, open control device 2 on power switch, it is necessary to when synchronize carry out charger installation
Connection.After the power is turned on to device, heating temperature is set with cooling regulation button 6 and heating regulation button 7 as needed.Microcontroller
Device can control the heating temperature of heating coil by the temperature detection value that setting value and temperature sensor transmit；And it will be warm
The temperature value of degree sensor detection is shown on a display screen.
In order to reach more using effect, injection acupuncture treatment can be carried out to patient again when temperature reaches setting value, or
It is the flow regulator opened again on woven hose.The advantage of doing so is that being to add when liquid is initially entered into patient's body
The liquid that heat is crossed, the experience sense of patient can rise, and comfort level can also increase.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the scope of protection of the utility model.
Claims (5)
1. a kind of adjustable thermostatic infusion device, including heating device（1）, control device（2）, hook（8）And muff（9）,
The wherein described hook（8）It is fixed on the heating device（1）Upper surface, the control device（2）Setting is filled in the heating
It sets（1）Lower end, and the control device（2）With heating device（1）Coaxially, the muff（9）It is sheathed on the heating dress
It sets（1）Peripheral surface on；
The control device（2）Including microcontroller, temperature sensor, the microcontroller and temperature sensor are arranged described
Control device（2）Inside, and be electrically connected to each other；
It is characterized in that,
The heating device（1）For hollow cylinder, including spiral groove（3）, fixed card buckle（11）And heating coil；Wherein,
The spiral groove（3）It is arranged in the heating device（1）Outer wall on, and in the spiral groove（3）Upper port（31）With
Lower port（32）A fixed card buckle is respectively set in position（11）；
The heating coil is arranged in the heating device（1）Inner wall on, the temperature sensor is connected with heating coil；
The muff（9）To have the cylindrical elastomeric body in a vertical gap, shape, length and the heating device（1）'s
Peripheral surface matches.
2. adjustable thermostatic infusion device according to claim 1, which is characterized in that the setting path of the heating coil
With the spiral groove（3）Extension path it is corresponding.
3. adjustable thermostatic infusion device according to claim 1, which is characterized in that the control device（2）Further include
Display screen（4）, power switch（5）, cooling regulation button（6）, heating regulation button（7）, and respectively at microcontroller electricity
Connection；
The display screen（4）It is embedded in the control device（2）Outer wall on, the power switch（5）, cooling regulation button
（6）With heating regulation button（7）It is separately positioned on the display screen（4）Lower section.
4. a kind of adjustable thermostatic infusion device according to claim 1, which is characterized in that the thermostatic infusion device is also
Including a height-adjustable lanyard（10）, the lanyard setting is in the hook（8）On.
5. adjustable thermostatic infusion device according to any one of claim 1 to 4, which is characterized in that the constant temperature is defeated
Liquid device further includes an accumulator and a charging interface（12）；The accumulator is arranged in the control device（2）Inside, institute
State charging interface（12）It is embedded at the control device（2）Lower surface, and be electrically connected with the accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758536.9U CN207898742U (en) | 2017-06-27 | 2017-06-27 | A kind of adjustable thermostatic infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720758536.9U CN207898742U (en) | 2017-06-27 | 2017-06-27 | A kind of adjustable thermostatic infusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207898742U true CN207898742U (en) | 2018-09-25 |
Family
ID=63569912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720758536.9U Expired - Fee Related CN207898742U (en) | 2017-06-27 | 2017-06-27 | A kind of adjustable thermostatic infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207898742U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935082A (en) * | 2019-11-20 | 2020-03-31 | 董志强 | Neurosurgery catheter device |
| CN111407983A (en) * | 2020-04-08 | 2020-07-14 | 吉林大学 | Operating room infusion heat preservation nursing device that heats is carried out transfer line |
| CN111643776A (en) * | 2020-07-05 | 2020-09-11 | 华中科技大学同济医学院附属协和医院 | Intelligent infusion control instrument and control method thereof |
| CN112089923A (en) * | 2020-10-19 | 2020-12-18 | 邢倩倩 | Infusion support capable of automatically and uniformly heating |
| CN112494254A (en) * | 2020-11-27 | 2021-03-16 | 中国人民解放军总医院第五医学中心 | Chemotherapy nursing device |
| CN113041158A (en) * | 2021-03-02 | 2021-06-29 | 烟台毓璜顶医院 | Continuous heating device during nasal feeding |
-
2017
- 2017-06-27 CN CN201720758536.9U patent/CN207898742U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935082A (en) * | 2019-11-20 | 2020-03-31 | 董志强 | Neurosurgery catheter device |
| CN111407983A (en) * | 2020-04-08 | 2020-07-14 | 吉林大学 | Operating room infusion heat preservation nursing device that heats is carried out transfer line |
| CN111407983B (en) * | 2020-04-08 | 2021-03-19 | 吉林大学 | Operating room infusion heat preservation nursing device that heats is carried out transfer line |
| CN111643776A (en) * | 2020-07-05 | 2020-09-11 | 华中科技大学同济医学院附属协和医院 | Intelligent infusion control instrument and control method thereof |
| CN112089923A (en) * | 2020-10-19 | 2020-12-18 | 邢倩倩 | Infusion support capable of automatically and uniformly heating |
| CN112494254A (en) * | 2020-11-27 | 2021-03-16 | 中国人民解放军总医院第五医学中心 | Chemotherapy nursing device |
| CN113041158A (en) * | 2021-03-02 | 2021-06-29 | 烟台毓璜顶医院 | Continuous heating device during nasal feeding |
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Granted publication date: 20180925 Termination date: 20190627 |