CN202538088U - Small light low-temperature heater - Google Patents
Small light low-temperature heater Download PDFInfo
- Publication number
- CN202538088U CN202538088U CN2012201085003U CN201220108500U CN202538088U CN 202538088 U CN202538088 U CN 202538088U CN 2012201085003 U CN2012201085003 U CN 2012201085003U CN 201220108500 U CN201220108500 U CN 201220108500U CN 202538088 U CN202538088 U CN 202538088U
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- temperature
- low
- shell
- small portable
- heating circuit
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Abstract
The utility model discloses a small light low-temperature heater which comprises a low-temperature heating circuit, a housing and a power supply, wherein the input end of the low-temperature heating circuit is connected with the output end of the power supply, and the low-temperature heating circuit is arranged in an inner cavity of the housing. The small light low-temperature heater has a simple structure; the heating temperature of the low-temperature heating circuit is close to the body temperature of a human body, therefore, after an injection solution close to a transfusion bottle or transfusion pipe is heated, the temperature of the injection solution is close to the body temperature of the human body, the discomfort of the human body caused by cold injection solution is greatly reduced, and the medicine property change of the injection solution can not be caused by low-temperature heating. The small light low-temperature heater can be widely applied to the life of people.
Description
Technical field
This utility model relates to electronic circuit technology, relates in particular to a kind of small portable low-temperature heater.
Background technology
Along with improving constantly of medical level, the mode of patient's medication has also increased intravenous mode except traditional oral way.Described intravenous injection mode mainly is a garter, because through the garter mode, the condition of disease that makes people is cured enough at short notice thereby medicine can be absorbed by the body apace, so the doctor usually adopts the mode of garter to cure the disease for people.Yet the temperature that is used for the liquid of garter is identical with room temperature usually, and therefore at the following garter of beating of the lower environment of room temperature, the injection that temperature is lower can cause patient's sense of discomfort, even can bring misery for patient.So the device that development is used for the injection heating is a kind of exigence.
The utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model provides a kind of small portable low-temperature heater simple in structure.
The technical scheme that this utility model adopted is: a kind of small portable low-temperature heater; Comprise low temperature heating circuit, shell and power supply; The input of said low temperature heating circuit is connected with the outfan of power supply, and said low temperature heating circuit is arranged on the inner chamber of shell.
Further, said low temperature heating circuit comprises several heating resistors and electric wire, and several heating resistors are connected in parallel through electric wire successively.
Further, said low temperature heating circuit is provided with the thermocouple temperature detect switch (TDS) that at least one is used for making through temperature control low temperature heating down circuitry or energising, and said thermocouple temperature detect switch (TDS) is arranged on the inner chamber of shell.
Further, the input of said low temperature heating circuit is provided with joint, and the outfan of said power supply is provided with interface, and the input of low temperature heating circuit is connected with the interface of power output end through joint.
Further, it is sticking that the relative both sides of said outer surface of outer cover are provided with adhesive tape and/or magic that the relative both sides that are used to make shell connect.
Further, the outer surface of said shell is provided with arc groove.
Further, said shell is that the inner chamber of heat-resisting muff and/or shell is provided with heat-resisting insulation filling materials.
Further, said power supply is the low-tension transformer that has the battery case of leakage switch or have leakage switch.
Further, said heating resistor is collapsible resistance, and the extexine of heating resistor is wrapped with asbestos cloth.
Further, said electric wire is an insulated electric conductor.
The beneficial effect of this utility model is: this utility model is simple in structure; And the heating temp and the body temperature of the heating of low temperature heating circuit are close; Therefore, this utility model is that the temperature of injection was also close with body temperature after injection heated through pressing close to infusion bottle or tube for transfusion; Thereby reduce the human body sense of discomfort that causes owing to injection is ice-cold greatly, and low-temperature heat can not cause that the property of medicine of injection changes.
Description of drawings
Be described further below in conjunction with the specific embodiment of accompanying drawing this utility model:
Fig. 1 is the structural representation of a kind of small portable low-temperature heater of this utility model;
Fig. 2 is the shell front view of a kind of small portable low-temperature heater of this utility model.
The specific embodiment
By illustrated in figures 1 and 2, a kind of small portable low-temperature heater comprises low temperature heating circuit, shell 1 and power supply, and the input of said low temperature heating circuit is connected with the outfan of power supply, and said low temperature heating circuit is arranged on the inner chamber of shell 1.Said power supply is located at outside the shell 1, and the input of power supply through low temperature heating circuit be provided with the insulated conductor of drawing shell 1, thereby is connected with low temperature heating circuit.In order to improve the thermostability of this utility model, said shell 1 is heat-resisting muff, and said heat-resisting muff is processed by the flannelette of heat-resisting insulation, and its four side is sealed sides, even the inner chamber of shell 1 is laid heat-resisting insulation filling materials.
Further as preferred embodiment, said low temperature heating circuit comprises several heating resistors 2 and electric wire 3, and several heating resistors 2 are connected in parallel through electric wire 3 successively.
Further as preferred embodiment, said low temperature heating circuit is provided with the thermocouple temperature detect switch (TDS) 4 that at least one is used for making through temperature control low temperature heating down circuitry or energising, and said thermocouple temperature detect switch (TDS) 4 is arranged on the inner chamber of shell 1.The heating temp of sensing this utility model when thermocouple temperature detect switch (TDS) 4 surpasses 35 when spending, and thermocouple temperature detect switch (TDS) 4 will break off, and then makes low temperature heating down circuitry; Otherwise the heating temp of sensing this utility model when thermocouple temperature detect switch (TDS) 4 is lower than 35 when spending, and thermocouple temperature detect switch (TDS) 4 will be closed, and then make low temperature heating power on circuitry, proceeds heating.Therefore, thermocouple temperature detect switch (TDS) 4 can make this utility model continue to keep constant temperature under the state heated, thereby can be for a long time for injection heats, and can Yin Wendu not too high and influence the property of medicine of injection.Said low temperature heating circuit can be provided with one or more thermocouple temperature detect switch (TDS)s 4; But it is, therefore, preferred for the temperature that more can guarantee this utility model is no more than 35 degree; A plurality of thermocouple temperature detect switch (TDS)s 4 should be set and a plurality of thermocouple temperature detect switch (TDS)s 4 be separately positioned on the diverse location of shell 1 inner chamber; Like this, sense heating temp when any locational thermocouple temperature detect switch (TDS) 4 and surpass 35 when spending, thermocouple temperature detect switch (TDS) 4 just breaks off; The local heat temperature that so just can guarantee this utility model can be not too high, thereby more can guarantee not overtemperature of this utility model.
Further as preferred embodiment, the input of said low temperature heating circuit is provided with joint 5, and the outfan of said power supply is provided with interface 6; The input of low temperature heating circuit is connected with the interface 6 of power output end through joint 5; Therefore, when people need use this utility model, the joint 5 that just is provided with through low temperature heating circuit input end was connected with the interface 6 that power output end is provided with; Thereby make the heating of low temperature heating power on circuitry; And when not using, just can split, thereby this utility model is convenient for carrying and collects generate heat circuit and power supply of low temperature.
Further as preferred embodiment, the relative both sides of said shell 1 outer surface are provided with adhesive tape 7 and/or the magic sticking 9 that the relative both sides that are used to make shell 1 connect.This utility model is fitted with infusion bottle or tube for transfusion regularly.And described adhesive tape 7 and/or magic sticking 9 should be arranged on the diverse location of the relative both sides of shell 1, thereby can adapt to the infusion bottle or the tube for transfusions of different sizes.
Further as preferred embodiment, the outer surface of said shell 1 is provided with arc groove 8.When this utility model and tube for transfusion were fitted, said groove 8 was used for embedding and fixing tube for transfusion, thereby tube for transfusion more can be fitted with shell 1, and heats is better.In addition, because tube for transfusion is placed in the groove 8, therefore for the heating temp of guaranteeing groove 8 positions better overtemperature not, therefore, shell 1 inner chamber and the position of pressing close to be provided with groove 8 should be provided with thermocouple temperature detect switch (TDS) 4.
Further as preferred embodiment, said power supply is the low-tension transformer that has the battery case of leakage switch or have leakage switch.The said battery case that has leakage switch adopts No. 1 aneroid battery of four 1.5V and then exports the 6V DC voltage, and battery case can make the heating temp of low temperature heating circuit be about 30 degree like this.And the said low-tension transformer output AC power source that has leakage switch; And it is three gears of 6V, 9V and 12V that the low-tension transformer that has leakage switch is provided with the 220V voltage transition; The gear of said 12V is for forcing the heat shelves, and the gear of 9V is the heating shelves, and the gear of 6V is the insulation shelves.
Further as preferred embodiment, said heating resistor 2 is collapsible resistance, and the extexine of heating resistor 2 is wrapped with asbestos cloth.Because heating resistor 2 is collapsible resistance, so this utility model can not cause the damage of heating resistor 2 because of bending, and this utility model is bent, and this can make itself and infusion bottle or tube for transfusion fit more.In addition, the skin of said heating resistor 2 is wrapped with asbestos cloth, can improve thermostability like this and through heat-resisting insulation filling materials this utility model is evenly generated heat.And low temperature heating circuit, thermocouple temperature detect switch (TDS) 4 and heat-resisting insulation filling materials are set when shell 1 inner chamber, and answer reserving gaps, can make this utility model be easier to bending like this.
Further as preferred embodiment, said electric wire 3 is an insulated electric conductor, thereby improves safety.
In sum, this utility model can reduce the discomfort that causes owing to injection is ice-cold greatly, and safety and stability.In addition, this utility model can also for example carry out hot compress to human bodies such as arm, shoulder, shanks as the desirable thermal source of human body hot compress.
More than be that preferable enforcement to this utility model specifies; But this utility model is created and is not limited to said embodiment; Those of ordinary skill in the art make all equivalent variations or replacement under the prerequisite of this utility model spirit, also can doing, and distortion that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (10)
1. small portable low-temperature heater is characterized in that: comprise low temperature heating circuit, shell (1) and power supply, the input of said low temperature heating circuit is connected with the outfan of power supply, and the said low temperature circuit that generates heat is arranged on the inner chamber of shell (1).
2. according to the said a kind of small portable low-temperature heater of claim 1, it is characterized in that: said low temperature heating circuit comprises several heating resistors (2) and electric wire (3), and several heating resistors (2) are connected in parallel through electric wire (3) successively.
3. according to claim 1 or 2 said a kind of small portable low-temperature heaters; It is characterized in that: said low temperature heating circuit is provided with the thermocouple temperature detect switch (TDS) (4) that at least one is used for making through temperature control low temperature heating down circuitry or energising, and said thermocouple temperature detect switch (TDS) (4) is arranged on the inner chamber of shell (1).
4. according to claim 1 or 2 said a kind of small portable low-temperature heaters; It is characterized in that: the input of said low temperature heating circuit is provided with joint (5); The outfan of said power supply is provided with interface (6), and the input of low temperature heating circuit is connected with the interface (6) of power output end through joint (5).
5. according to the said a kind of small portable low-temperature heater of claim 1, it is characterized in that: the relative both sides of said shell (1) outer surface are provided with adhesive tape (7) and/or the magic sticking (9) that the relative both sides that are used to make shell (1) connect.
6. according to the said a kind of small portable low-temperature heater of claim 1, it is characterized in that: the outer surface of said shell (1) is provided with arc groove (8).
7. according to the said a kind of small portable low-temperature heater of claim 1, it is characterized in that: said shell (1) is provided with heat-resisting insulation filling materials for the inner chamber of heat-resisting muff and/or shell (1).
8. according to the said a kind of small portable low-temperature heater of claim 1, it is characterized in that: said power supply is the low-tension transformer that has the battery case of leakage switch or have leakage switch.
9. according to the said a kind of small portable low-temperature heater of claim 2, it is characterized in that: said heating resistor (2) is collapsible resistance, and the extexine of heating resistor (2) is wrapped with asbestos cloth.
10. according to the said a kind of small portable low-temperature heater of claim 2, it is characterized in that: said electric wire (3) is an insulated electric conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201085003U CN202538088U (en) | 2012-03-21 | 2012-03-21 | Small light low-temperature heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201085003U CN202538088U (en) | 2012-03-21 | 2012-03-21 | Small light low-temperature heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202538088U true CN202538088U (en) | 2012-11-21 |
Family
ID=47158786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201085003U Expired - Fee Related CN202538088U (en) | 2012-03-21 | 2012-03-21 | Small light low-temperature heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202538088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288875A (en) * | 2014-10-16 | 2015-01-21 | 魏峥 | Transfusion method, transfusion pipe heating method and system |
-
2012
- 2012-03-21 CN CN2012201085003U patent/CN202538088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288875A (en) * | 2014-10-16 | 2015-01-21 | 魏峥 | Transfusion method, transfusion pipe heating method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20140321 |