CN203588093U - Dual temperature control device used on electrode plate - Google Patents
Dual temperature control device used on electrode plate Download PDFInfo
- Publication number
- CN203588093U CN203588093U CN201320790056.2U CN201320790056U CN203588093U CN 203588093 U CN203588093 U CN 203588093U CN 201320790056 U CN201320790056 U CN 201320790056U CN 203588093 U CN203588093 U CN 203588093U
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- Prior art keywords
- electrode slice
- temperature control
- temperature
- dual
- tds
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- 230000009977 dual effect Effects 0.000 title abstract 4
- 238000009434 installation Methods 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a dual temperature control device used on electrode plates. The dual temperature control device comprises at least one electrode plate and heating devices arranged on the electrode plates, and further comprises a power supply device, a controller, and temperature control switches as well as thermal sensors with the same number as that of the electrode plates, wherein the power supply device, the temperature control switches and the heating devices are sequentially connected end to end to form a loop, and the thermal sensors and the power supply device are respectively connected with the controller. The dual temperature control device is provided with the temperature control switches connected on the heating devices in series, performs precise control on temperature of the electrode plates according to temperature variations fed back by the thermal sensors, and effectively reduces the overtemperature risk of the electrode plates.
Description
Technical field
The utility model relates to a kind of temperature control equipment, refers to especially a kind of for the dual-temperature control on electrode slice.
Background technology
No matter be that low frequency, intermediate frequency or high-frequency treatment technology are now very universal, all need to contact human body by electrode slice, to patient's output current.In order to improve human comfort, need to heat electrode slice, also there is at present heating electrode sheet.In use all there are two problems in current electrial medical apparatus: the one, the temperature of electrode slice is not accurately controlled, and by controlling heating power, provide different heating gears, after variation of ambient temperature, the heating-up temperature on electrode slice changes greatly; The 2nd, do not carry out completely independently dual-temperature and control, when single failure state, there is the possibility of overtemperature in electrode slice, aspect scald patient, has greater risk.
Therefore the risk that, how to realize accurate control to electrode slice temperature, reduces electrode slice overtemperature has become those skilled in the art and has contained technical matters to be solved.
Summary of the invention
For defect and the deficiency of prior art, the utility model proposes a kind of energy and realize the dual-temperature control that electrode slice temperature is precisely controlled, be reduced electrode slice overtemperature risk.
The technical solution of the utility model is achieved in that
A kind of for the dual-temperature control on electrode slice, comprise at least one cube electrode sheet and be located at the heater members on electrode slice, also comprise electric supply installation, controller, the temperature detect switch (TDS) and the thermal sensor that equate with electrode slice quantity, electric supply installation, temperature detect switch (TDS) and heater members join end to end successively and form loop, and thermal sensor is connected with controller respectively with electric supply installation.
The utility model is connected in series temperature detect switch (TDS) on heater members, and electrode slice temperature is precisely controlled according to the temperature variation of thermal sensor feedback by controller, effectively reduces the risk of electrode slice overtemperature.
In some embodiments, described heater members is one group of resistance wire, and described electric supply installation, temperature detect switch (TDS) and resistance wire join end to end successively and form loop.
In some embodiments, described heater members is the surperficial plastic foil that is brushed with conductive materials, and the conductive materials on described electric supply installation, temperature detect switch (TDS) and plastic foil joins end to end successively and forms loop.
In some embodiments, described temperature detect switch (TDS) and thermal sensor are all located near the center of electrode slice.
In some embodiments, the quantity of described electrode slice is two.
In some embodiments, described thermal sensor is thermistor.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of planar structure schematic diagram for the embodiment of dual-temperature control on electrode slice of the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1 a kind of for the dual-temperature control on electrode slice, comprise at least one cube electrode sheet and be located at the heater members on electrode slice, also comprise electric supply installation, controller, the temperature detect switch (TDS) and the thermal sensor that equate with electrode slice quantity, electric supply installation, temperature detect switch (TDS) and heater members join end to end successively and form loop, and thermal sensor is connected with controller respectively with electric supply installation.
The utility model is connected in series temperature detect switch (TDS) on heater members, and electrode slice temperature is precisely controlled according to the temperature variation of thermal sensor feedback by controller, effectively reduces the risk of electrode slice overtemperature.
In the present embodiment, heater members is the surperficial plastic foil that is brushed with conductive materials, and the conductive materials on electric supply installation, temperature detect switch (TDS) and plastic foil joins end to end successively and forms loop, in other embodiments, heater members can be also one group of resistance wire, does not repeat them here.
In the present embodiment, temperature detect switch (TDS) and thermal sensor are all located near the center of electrode slice, because the temperature of electrode slice center more can represent the bulk temperature of electrode slice, thereby make the control of temperature more accurate.
In the present embodiment, the quantity of electrode slice is two, thermal sensor is thermistor, the resistance value of thermistor can change along with the temperature variation of electrode slice, controller collection or measure the resistance value of thermistor, the R/T table of comparisons according to thermistor, converts temperature to resistance value, and this temperature has just represented the temperature of electrode slice.
During use, according to the technical requirement of equipment, set the heating-up temperature of electrode slice by controller, as 40 degree, 45 degree, 50 degree etc., and the break-off signal of temperature detect switch (TDS) must be higher than above-mentioned design temperature, and guarantee temperature detect switch (TDS) under normal condition is communicated with.Controller is controlled whether output current of electric supply installation according to the electrode slice temperature of thermistor feedback, and when the electrode slice temperature collecting is during lower than design temperature, controller is controlled electric supply installation output current; When the electrode slice temperature collecting is during higher than design temperature, controller is controlled the output that electric supply installation cuts off electric current.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. one kind for the dual-temperature control on electrode slice, comprise at least one cube electrode sheet and be located at the heater members on electrode slice, it is characterized in that, also comprise electric supply installation, controller, the temperature detect switch (TDS) and the thermal sensor that equate with electrode slice quantity, described electric supply installation, temperature detect switch (TDS) and heater members join end to end successively and form loop, and described thermal sensor is connected with controller respectively with electric supply installation.
2. according to claim 1 a kind ofly it is characterized in that for the dual-temperature control on electrode slice, described heater members is one group of resistance wire, and described electric supply installation, temperature detect switch (TDS) and resistance wire join end to end successively and form loop.
3. according to claim 1 a kind of for the dual-temperature control on electrode slice, it is characterized in that, described heater members is the surperficial plastic foil that is brushed with conductive materials, and the conductive materials on described electric supply installation, temperature detect switch (TDS) and plastic foil joins end to end successively and forms loop.
4. according to a kind of described in claim 1 ~ 3 any one, for the dual-temperature control on electrode slice, it is characterized in that, described temperature detect switch (TDS) and thermal sensor are all located near the center of electrode slice.
5. according to claim 4 a kind ofly it is characterized in that for the dual-temperature control on electrode slice, the quantity of described electrode slice is two.
6. according to claim 5 a kind ofly it is characterized in that for the dual-temperature control on electrode slice, described thermal sensor is thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790056.2U CN203588093U (en) | 2013-12-05 | 2013-12-05 | Dual temperature control device used on electrode plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320790056.2U CN203588093U (en) | 2013-12-05 | 2013-12-05 | Dual temperature control device used on electrode plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203588093U true CN203588093U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320790056.2U Expired - Lifetime CN203588093U (en) | 2013-12-05 | 2013-12-05 | Dual temperature control device used on electrode plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN203588093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015553A (en) * | 2018-11-19 | 2021-06-22 | 诺沃库勒有限责任公司 | Array for delivering a tumor treatment field (TTField) with selectively addressable subelements |
-
2013
- 2013-12-05 CN CN201320790056.2U patent/CN203588093U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113015553A (en) * | 2018-11-19 | 2021-06-22 | 诺沃库勒有限责任公司 | Array for delivering a tumor treatment field (TTField) with selectively addressable subelements |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |