CN209301885U - A kind of temperature-controlling infusion pipe - Google Patents
A kind of temperature-controlling infusion pipe Download PDFInfo
- Publication number
- CN209301885U CN209301885U CN201822023870.7U CN201822023870U CN209301885U CN 209301885 U CN209301885 U CN 209301885U CN 201822023870 U CN201822023870 U CN 201822023870U CN 209301885 U CN209301885 U CN 209301885U
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- China
- Prior art keywords
- temperature
- water cavity
- hot
- water
- heat exchange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of temperature-controlling infusion pipe, including perfusion tube, and perfusion tube is followed successively by needle for inserting bottle, drip tube, flow regulator from top to bottom, is provided with spiral heat exchange tube below flow regulator, spiral heat exchange tube is connected with temperature-controlling component；Temperature-controlling component includes the hot-water line that hot-water cavity and the spiral heat exchange tube entrance are connected equipped with the water tank for dividing water cavity, cold water cavity and hot-water cavity, the cold water pipe of connection cold water cavity and hot-water line and the outlet of connection spiral heat exchange tube and the return pipe for dividing water cavity；Hot water is by the liquid in spiral heat exchange tube heating transfusion pipe, temperature-sensitive patch is provided on the entrance and perfusion tube of heat exchanger tube simultaneously, the effect of heating and the ramp case of liquid are observed by temperature-sensitive patch, pass through heat hot water, the heating of accelerating liquid when temperature deficiency.When temperature is excessively high, it can be mixed into cold water, reduce the temperature of hot water, achieve the effect that control fluid temperature, the temperature of liquid is kept to keep patient more comfortable close to the temperature of human body.
Description
Technical field
The utility model belongs to medical instruments field, and in particular to a kind of temperature-controlling infusion pipe.
Background technique
Currently, usually being completed with infusion apparatus in the clinical transfusion transfusion procedure of hospital, but existing infusion apparatus
Without heating function.When transfusion and blood transfusion, medical fluid or blood plasma into patient's body are the liquid that body temperature is significantly lower than compared with cold state
Body is easy to cause patient that the discomfort of body occurs.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of temperature-controlling infusion pipes, are capable of the liquid of heating transfusion pipe, reach
The temperature of close or suitable human body.
In order to achieve the above objectives, the utility model provides a kind of temperature-controlling infusion pipe, including perfusion tube, and the perfusion tube is from upper
It is followed successively by needle for inserting bottle, drip tube, flow regulator under, is provided with spiral heat exchange tube below the flow regulator, it is described to change
Heat pipe is connected with temperature-controlling component；The temperature-controlling component includes connecting the heat equipped with the water tank for dividing water cavity, cold water cavity and hot-water cavity
Described in the hot-water line of water cavity and the spiral heat exchange tube entrance, the cold water pipe for connecting the cold water cavity and the hot-water line and connection
Spiral heat exchange tube outlet and the return pipe for dividing water cavity；The cold water cavity and the hot-water cavity are set side by side, described to divide water cavity
It is described that water cavity and the cold water cavity, the hot-water cavity is divided to be equipped with through-hole set on the top of the cold water cavity and the hot-water cavity
Connection, the hot-water cavity are provided with electric heater；The hot-water line is equipped with the first temperature-sensitive close to the inlet of the spiral heat exchange tube
Set, the lower section of the spiral heat exchange tube are equipped with the second temperature-sensitive set, the first temperature-sensitive set and second temperature-sensitive set connection thoughts
Warm patch, the temperature-sensitive patch are internally provided with temperature-sensitive module and temperature control module, the temperature-sensitive module and the temperature control module phase
Connection, the temperature control module and the electric heater are electrically connected；The cold water pipe and the hot-water line are provided with second flow tune
Save device.
Preferably, the return pipe divides water cavity to be equipped with air bag close to described.It, can be in the case where liquid reflux insufficient pressure
Extruding gasbag provides the pressure of liquid reflux.
Preferably, the via area for dividing water cavity to be connected to the hot-water cavity divides water cavity to be connected to the cold water cavity greater than described
Via area.Via area is big, by water it is more, the usage amount of hot water is more than the usage amount of cold water, so control is logical
Crossing splitter cavity, to enter the water of hot-water cavity more than the water for entering cold water cavity.
Preferably, it is separated between the hot-water cavity and the cold water cavity by hollow sandwich.Prevent the heat of hot-water cavity from passing
It is delivered to cold water cavity, heated the water of cold water cavity.
Preferably, the entrance of the spiral heat exchange tube is set to lower section, and outlet is set to top.Liquid in hot water and perfusion tube
Convection current occurs, improves heat exchange efficiency.
The utility model is the beneficial effects are as follows: hot water passes through the liquid in spiral heat exchange tube heating transfusion pipe, simultaneously
On the entrance and perfusion tube of heat exchanger tube it is provided with temperature-sensitive patch, the effect and liquid of heating are observed by temperature-sensitive patch
Ramp case passes through heat hot water, the heating of accelerating liquid when temperature deficiency.When temperature is excessively high, it can mix
Enter cold water, reduce the temperature of hot water, achievees the effect that control fluid temperature, the temperature of liquid is kept to make close to the temperature of human body
Patient is more comfortable.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structural schematic diagram of temperature-controlling infusion pipe of the utility model.
Wherein, 1, perfusion tube；2, needle for inserting bottle；3, drip tube；4, flow regulator；41, second flow adjuster；5, spiral
Heat exchanger tube；6, water tank；61, divide water cavity；62, cold water cavity；63, hot-water cavity；631, heater；7, hot-water line；8, cold water pipe；9, it returns
Flow tube；10, the first temperature-sensitive set；11, the second temperature-sensitive set；12, air bag.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Specific embodiment of the present utility model is described below in conjunction with attached drawing.
Fig. 1 shows a kind of temperature-controlling infusion pipe, including perfusion tube 1, the perfusion tube 1 be followed successively by from top to bottom needle for inserting bottle 2,
Drip tube 3, flow regulator 4 are provided with spiral heat exchange tube 5 below flow regulator 4, and spiral heat exchange tube 5 is connected with temperature control group
Part；Temperature-controlling component includes connecting hot-water cavity 63 and spiral heat exchange equipped with the water tank 6 for dividing water cavity 61, cold water cavity 62 and hot-water cavity 63
The hot-water line 7 of 5 entrance of pipe, the cold water pipe 8 of connection cold water cavity 62 and hot-water line 7 and connection spiral heat exchange tube 5 export and divide water cavity
61 return pipe 9；Cold water cavity 61 and hot-water cavity 62 are set side by side, the top for dividing water cavity 61 to be set to cold water cavity 62 and hot-water cavity 63,
Water cavity 61 is divided to be equipped with through-hole with cold water cavity 61, hot-water cavity 63 respectively and be connected to, hot-water cavity 63 is provided with electric heater 631；Hot-water line 7 leans on
The inlet of nearly spiral heat exchange tube 5 is equipped with the first temperature-sensitive set 10, and the lower section of spiral heat exchange tube 5 is equipped with the second temperature-sensitive and covers 11, first
Temperature-sensitive set 10 and the second temperature-sensitive set 11 are connected with temperature-sensitive patch, and temperature-sensitive patch is internally provided with temperature-sensitive module and temperature control module, sense
Warm module is connected with temperature control module, and temperature control module and electric heater are electrically connected；Cold water pipe 8 and hot-water line 9 are provided with second
Measure adjuster 41.
The setting of temperature-sensitive patch can be referred to a kind of high molecular PTC automatic temperature-sensed disclosed in " CN201610208289.5 "
Heating infusion device, temperature controlling mode are technology hands well-known to those skilled in the art by the opening and closing that electric signal controls electric heater
Section.
Further, the return pipe 9 divides water cavity 61 to be equipped with air bag 12 close to described.The case where liquid reflux insufficient pressure
Under, the pressure of liquid reflux can be provided with extruding gasbag.
Further, the via area for dividing water cavity 61 to be connected to the hot-water cavity 63 divides water cavity 61 to be connected to institute greater than described
State the via area of cold water cavity 61.Via area is big, by water it is more, the usage amount of hot water is more than the usage amount of cold water,
So control is more than the water for entering cold water cavity by the water that splitter cavity enters hot-water cavity.
Further, it is separated between the hot-water cavity 63 and the cold water cavity 62 by hollow sandwich.Prevent hot-water cavity
Heat transfer heated the water of cold water cavity to cold water cavity.
Further, the entrance of the spiral heat exchange tube 5 is set to lower section, and outlet is set to top.In hot water and perfusion tube
Convection current occurs for liquid, improves heat exchange efficiency.
The working principle or workflow that the utility model generates: starting heater 631 carries out the hot water of hot-water cavity 63
Heating, hot water enter spiral heat exchange tube 5 by hot-water line 7, the adjustable hot water of second flow adjuster 41 on hot-water line 7
Flow and opening and closing.The hot water of spiral heat exchange tube 5 and the liquid of perfusion tube 1 carry out heat exchange, the liquid of heating transfusion pipe 1.First
10 detection hot water of temperature-sensitive set enters the temperature before spiral heat exchange tube 5, avoids excessively high temperature that liquid is made to rise above body temperature, when
When temperature is excessively high, stop the heating of heater 631, opens the flow regulator on cold water pipe 8, by cold water mix hot water,
Reduce hot water temperature.Liquid of the second temperature-sensitive set detection liquid after heating starts heater 631 when fluid temperature is too low
Hot water is heated, the release of cold water is stopped.Hot water return after heat exchange flows back to cold water by through-hole to water cavity 61 is divided respectively
Chamber 62 and hot-water cavity 63.
The utility model is the beneficial effects are as follows: hot water passes through the liquid in spiral heat exchange tube heating transfusion pipe, simultaneously
On the entrance and perfusion tube of heat exchanger tube it is provided with temperature-sensitive patch, the effect and liquid of heating are observed by temperature-sensitive patch
Ramp case passes through heat hot water, the heating of accelerating liquid when temperature deficiency.When temperature is excessively high, it can mix
Enter cold water, reduce the temperature of hot water, achievees the effect that control fluid temperature, the temperature of liquid is kept to make close to the temperature of human body
Patient is more comfortable.
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 only limited to these instructions.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 protection scope of the utility model.
Claims (5)
1. a kind of temperature-controlling infusion pipe, including perfusion tube, the perfusion tube is followed successively by needle for inserting bottle, drip tube, flow tune from top to bottom
Save device, which is characterized in that be provided with spiral heat exchange tube below the flow regulator, the spiral heat exchange tube is connected with temperature control group
Part；The temperature-controlling component includes connecting the hot-water cavity equipped with the water tank for dividing water cavity, cold water cavity and hot-water cavity and the spiral being changed
The hot-water line of heat pipe entrance, the cold water pipe for connecting the cold water cavity and the hot-water line and the connection spiral heat exchange tube outlet and
The return pipe of described point of water cavity；The cold water cavity and the hot-water cavity are set side by side, it is described divide water cavity be set to the cold water cavity and
The top of the hot-water cavity, described that water cavity is divided to be equipped with through-hole with the cold water cavity, the hot-water cavity and be connected to, the hot-water cavity is set
It is equipped with electric heater；The hot-water line is equipped with the first temperature-sensitive set, the spiral heat exchange tube close to the inlet of the spiral heat exchange tube
Lower section be equipped with the second temperature-sensitive set, first temperature-sensitive set and the second temperature-sensitive set are connected with temperature-sensitive patch, the temperature-sensitive patch
Piece is internally provided with temperature-sensitive module and temperature control module, and the temperature-sensitive module is connected with the temperature control module, the temperature control module
It is electrically connected with the electric heater；The cold water pipe and the hot-water line are provided with second flow adjuster.
2. a kind of temperature-controlling infusion pipe according to claim 1, which is characterized in that the return pipe divides water cavity to set close to described
There is air bag.
3. a kind of temperature-controlling infusion pipe according to claim 1, which is characterized in that described that water cavity is divided to be connected to the hot-water cavity
Via area is greater than the via area for dividing water cavity to be connected to the cold water cavity.
4. a kind of temperature-controlling infusion pipe according to claim 1, which is characterized in that between the hot-water cavity and the cold water cavity
It is separated by hollow sandwich.
5. a kind of temperature-controlling infusion pipe according to claim 1, which is characterized in that the entrance of the spiral heat exchange tube is set to down
Side, outlet are set to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023870.7U CN209301885U (en) | 2018-12-04 | 2018-12-04 | A kind of temperature-controlling infusion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822023870.7U CN209301885U (en) | 2018-12-04 | 2018-12-04 | A kind of temperature-controlling infusion pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209301885U true CN209301885U (en) | 2019-08-27 |
Family
ID=67675644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822023870.7U Expired - Fee Related CN209301885U (en) | 2018-12-04 | 2018-12-04 | A kind of temperature-controlling infusion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209301885U (en) |
-
2018
- 2018-12-04 CN CN201822023870.7U patent/CN209301885U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 Termination date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |