CN109247918A - A kind of equipment detecting cold heat urticaria - Google Patents
A kind of equipment detecting cold heat urticaria Download PDFInfo
- Publication number
- CN109247918A CN109247918A CN201810981977.4A CN201810981977A CN109247918A CN 109247918 A CN109247918 A CN 109247918A CN 201810981977 A CN201810981977 A CN 201810981977A CN 109247918 A CN109247918 A CN 109247918A
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- conducting piece
- temperature
- shaped
- heat
- equipment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
- A61B5/015—By temperature mapping of body part
Abstract
The present invention relates to a kind of equipment for detecting cold heat urticaria, including U-shaped heat-conducting piece, one end of the U-shaped heat-conducting piece is provided with heating element, and the other end is provided with refrigeration part；The heating element and refrigeration part are connected with controller, the controller controls the heating element and is heated to first object temperature, it controls the refrigeration part to freeze to the second target temperature, so that the middle section of the U-shaped heat-conducting piece forms stable gradient temperature distribution.The present invention can precisely obtain the temperature range for leading to cause nettle rash.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of equipment for detecting cold heat urticaria.
Background technique
Nettle rash is commonly called as wheal, is due to a kind of office that skin, the expansion of mucous membrane thin vessels and permeability increase and occur
Sex-limited oedema reaction, usually subsides in 2~24 hours, but repeated new fash.The protracted course a few days to months.It is clinical
It is upper relatively conventional.
This old complaint can be made a definite diagnosis according to clinical manifestation, and diagnosis is not general difficult, but causes the cause of disease of nettle rash very various, often
See that reason mainly has: food and food additive；Inhalation (inhalatio)；Infection；Drug；Physical factor such as mechanical stimulus, cold and hot, daylight
Deng；Insect bites；Mental element and endocrine alteration；Inherent cause etc..It is thus determined that the reason of causing nettle rash is often highly difficult,
And it is not exclusively used in detecting the diagnostic device of cold heat urticaria currently on the market.
Summary of the invention
The present invention provides a kind of equipment for detecting cold heat urticaria, can precisely obtain the humidity province for leading to cause nettle rash
Between.
The technical solution adopted by the present invention to solve the technical problems is: providing and a kind of detects setting for cold heat urticaria
It is standby, including U-shaped heat-conducting piece, one end of the U-shaped heat-conducting piece be provided with heating element, the other end is provided with refrigeration part；It is described
Heating element and refrigeration part are connected with controller, and the controller controls the heating element and is heated to first object temperature
Degree, controls the refrigeration part and freezes to the second target temperature, so that the middle section of the U-shaped heat-conducting piece forms stable ladder
Spend Temperature Distribution.
One end of the U-shaped heat-conducting piece is additionally provided with the first temperature sensor, and first temperature sensor is for detecting U
The temperature value of one end of type heat-conducting piece, and the temperature value that will test is transferred to the controller.
The other end of the U-shaped heat-conducting piece is additionally provided with second temperature sensor, and the second temperature sensor is for examining
The temperature value surveying the temperature value of the other end of U-shaped heat-conducting piece, and will test is transferred to the controller.
The fever surface side of the refrigeration part is additionally provided with the thermal component being connected with controller.
The thermal component is air heat exchange cooling-part, including radiating fin and radiator fan.
The heating element be it is multiple, the refrigeration part be it is multiple.
The equipment of the cold heat urticaria of detection further includes shell, and U-shaped hole is provided on the shell, described U-shaped
Heat-conducting piece is placed in U-shaped hole, and the depth in the U-shaped hole is less than the thickness of U-shaped heat-conducting piece.
Beneficial effect
Due to the adoption of the above technical solution, compared with prior art, the present invention having the following advantages that and actively imitating
Fruit: for the present invention by the way that heating element is arranged in one end of U-shaped heat-conducting piece, other end setting refrigeration part makes U-shaped heat-conducting piece
Middle section can self-assembling formation uniform gradient temperature distribution, so as to precisely obtain the humidity province for leading to cause nettle rash
Between, which detects that cold heat urticaria is easy to operate and accurate and effective.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment of the invention；
Fig. 2 is the structural schematic diagram of second embodiment of the invention.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
The first embodiment of the present invention is related to a kind of equipment for detecting cold heat urticaria, as shown in Figure 1, including U-shaped
One end of heat-conducting piece 1, the U-shaped heat-conducting piece 1 is provided with heating element 2, and the other end is provided with refrigeration part 3；The heating part
Part 2 and refrigeration part 3 are connected with controller 6, and the controller 6 controls the heating element 2 and is heated to first object temperature,
The refrigeration of refrigeration part 3 is controlled to the second target temperature, so that the middle section of the U-shaped heat-conducting piece 1 forms stable ladder
Spend Temperature Distribution.Wherein, U-shaped heat-conducting piece 1 can select the U-shaped metalwork as made of thermally conductive excellent metal material processing, add
Thermal part 2 can use electric heating sheets, and refrigeration part 3 can use semiconductor chilling plate.
In order to guarantee to heat and freeze to accurate temperature, set in one end of the U-shaped metalwork equipped with electric heating sheets
The first temperature sensor 4a is set, can detecte one end of the U-shaped metalwork equipped with electric heating sheets by the first temperature sensor 4a
Temperature, the temperature that will test are transmitted to controller 6, controller can be controlled according to the temperature value electric heating sheets whether need after
It is continuous to work, to guarantee that the temperature after electric heating sheets heat can be stablized in first object temperature.Similarly, it is being equipped with
Second temperature sensor 4b is arranged in one end of the U-shaped metalwork of semiconductor chilling plate, can be examined by second temperature sensor 4b
One end temperature of the U-shaped metalwork equipped with semiconductor chilling plate is surveyed, the temperature that will test is transmitted to controller 6, and controller can
To control whether semiconductor chilling plate needs to continue work according to the temperature value, to guarantee by semiconductor chilling plate system
Temperature after cold can be stablized in the second target temperature.
The heat generated when semiconductor chilling plate freezes in order to prevent influences U-shaped metalwork, in the present embodiment, half
The side of the heating surface of conductor cooling piece is also equipped with thermal component 5, which can provide scattered for semiconductor chilling plate
Heat function is controlled by controller 6.The thermal component can be air heat exchange cooling-part, including radiating fin and
Radiator fan, a face heat that semiconductor chilling plate can generate heat are taken away in time.
Second embodiment of the present invention also relates to a kind of equipment for detecting cold heat urticaria, with the first embodiment party
The difference of formula is, in present embodiment, the quantity of semiconductor chilling plate 3 is two panels, and the quantity of electric heating sheets 2 is also two panels；
Simultaneously in present embodiment, further includes shell 7, controller 6 is placed in shell 7, U-shaped aperture, U-shaped gold are provided on shell 7
Belong to part 1 to be placed in U-shaped aperture, since the depth in U-shaped hole is less than the thickness of U-shaped metalwork, U-shaped metalwork can be higher by outer
Shell 1-2mm.
When in use, controller 6 controls two panels electric heating sheets 2 and two panels semiconductor chilling plate 3 works, so that U-shaped
To 45 degree, the other end freezes to 4 degree 1 heating one end of metalwork.Temperature value can be by being arranged in the temperature at U-shaped metalwork both ends
Sensor 4a and 4b detection, when temperature sensor 4a and 4b detect that the both ends of U-shaped metalwork 1 reach target temperature, by
It is formed in U-shaped metalwork 1 by thermally conductive good metal material processing, therefore in U-shaped 1 middle section of metalwork, then self-assembling formation 4
It spends to 45 degree of gradient temperature and is distributed.Exposed U-shaped metalwork and the skin of patient can be carried out with hand-held housing at this time abundant
Contact, and observes the reaction of tested skin whithin a period of time, if will lead to nettle rash, and whether diagnosis cold or hot initiation
Nettle rash.
It is not difficult to find that the present invention is by being arranged heating element in one end of U-shaped heat-conducting piece, other end setting refrigeration part makes
U-shaped heat-conducting piece middle section can self-assembling formation uniform gradient temperature distribution, cause to cause nettle so as to precisely obtain
The temperature range of morbilli, the equipment detect that cold heat urticaria is easy to operate and accurate and effective.
Claims (7)
1. a kind of equipment for detecting cold heat urticaria, which is characterized in that including U-shaped heat-conducting piece, one end of the U-shaped heat-conducting piece
It is provided with heating element, the other end is provided with refrigeration part；The heating element and refrigeration part are connected with controller, described
Controller controls the heating element and is heated to first object temperature, controls the refrigeration part and freezes to the second target temperature,
So that the middle section of the U-shaped heat-conducting piece forms stable gradient temperature distribution.
2. the equipment of the cold heat urticaria of detection according to claim 1, which is characterized in that the one of the U-shaped heat-conducting piece
End is additionally provided with the first temperature sensor, and first temperature sensor is used to detect the temperature value of one end of U-shaped heat-conducting piece, and
The temperature value that will test is transferred to the controller.
3. the equipment of the cold heat urticaria of detection according to claim 1, which is characterized in that the U-shaped heat-conducting piece it is another
One end is additionally provided with second temperature sensor, and the second temperature sensor is used to detect the temperature of the other end of U-shaped heat-conducting piece
Value, and the temperature value that will test is transferred to the controller.
4. the equipment of the cold heat urticaria of detection according to claim 1, which is characterized in that the fever of the refrigeration part
Surface side is additionally provided with the thermal component being connected with controller.
5. the equipment of the cold heat urticaria of detection according to claim 4, which is characterized in that the thermal component is air
Heat exchange cooling-part, including radiating fin and radiator fan.
6. the equipment of the cold heat urticaria of detection according to claim 1, which is characterized in that the heating element is more
A, the refrigeration part is multiple.
7. the equipment of the cold heat urticaria of detection according to claim 1, which is characterized in that it further include shell, the shell
U-shaped hole is provided on body, the U-shaped heat-conducting piece is placed in U-shaped hole, and the depth in the U-shaped hole is less than the thickness of U-shaped heat-conducting piece
Degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981977.4A CN109247918B (en) | 2018-08-27 | 2018-08-27 | Equipment for detecting cold-heat urticaria |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810981977.4A CN109247918B (en) | 2018-08-27 | 2018-08-27 | Equipment for detecting cold-heat urticaria |
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| Publication Number | Publication Date |
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| CN109247918A true CN109247918A (en) | 2019-01-22 |
| CN109247918B CN109247918B (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810981977.4A Active CN109247918B (en) | 2018-08-27 | 2018-08-27 | Equipment for detecting cold-heat urticaria |
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Citations (11)
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| US5066377A (en) * | 1986-07-04 | 1991-11-19 | Diagen Institute fur molekularbiologische Diagnostik GmbH | Method and device for producing a controllable and reproducible temperature gradient and use thereof |
| DE19825676A1 (en) * | 1998-06-09 | 1999-12-23 | Univ Leipzig | Method of differential hybrid Densitometer calorimetry to determine exothermic and endothermic heat effects |
| CN101309657A (en) * | 2006-09-26 | 2008-11-19 | 斯尔替克美学股份有限公司 | Cooling device having a plurality of controllable cooling elements to provide a predetermined cooling profile |
| US8083786B2 (en) * | 2003-05-22 | 2011-12-27 | Medoc Ltd. | Thermal stimulation probe and method |
| CN102579014A (en) * | 2012-04-07 | 2012-07-18 | 西安电子科技大学 | Cold/hot pain stimulation system |
| CN103068346A (en) * | 2010-06-11 | 2013-04-24 | W·R·曼德尔 | Apparatus for therapeutic cooling and warming of a body portion of a human or mammal |
| CN103565417A (en) * | 2013-07-25 | 2014-02-12 | 南京医科大学第一附属医院 | Pain test instrument |
| CN103622669A (en) * | 2012-08-30 | 2014-03-12 | 三维医疗科技江苏股份有限公司 | Penis temperature sensing threshold value measuring probe |
| JP2014226278A (en) * | 2013-05-22 | 2014-12-08 | 日立マクセル株式会社 | Cosmetic apparatus for eyes |
| CN104519949A (en) * | 2012-05-09 | 2015-04-15 | 梅多克有限公司 | Improved thermal stimulation probe and method |
| CN105180505A (en) * | 2015-09-21 | 2015-12-23 | 中科普（北京）科技有限公司 | Temperature regulating and controlling system and method |
-
2018
- 2018-08-27 CN CN201810981977.4A patent/CN109247918B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5066377A (en) * | 1986-07-04 | 1991-11-19 | Diagen Institute fur molekularbiologische Diagnostik GmbH | Method and device for producing a controllable and reproducible temperature gradient and use thereof |
| DE19825676A1 (en) * | 1998-06-09 | 1999-12-23 | Univ Leipzig | Method of differential hybrid Densitometer calorimetry to determine exothermic and endothermic heat effects |
| US8083786B2 (en) * | 2003-05-22 | 2011-12-27 | Medoc Ltd. | Thermal stimulation probe and method |
| CN101309657A (en) * | 2006-09-26 | 2008-11-19 | 斯尔替克美学股份有限公司 | Cooling device having a plurality of controllable cooling elements to provide a predetermined cooling profile |
| CN103068346A (en) * | 2010-06-11 | 2013-04-24 | W·R·曼德尔 | Apparatus for therapeutic cooling and warming of a body portion of a human or mammal |
| CN102579014A (en) * | 2012-04-07 | 2012-07-18 | 西安电子科技大学 | Cold/hot pain stimulation system |
| CN104519949A (en) * | 2012-05-09 | 2015-04-15 | 梅多克有限公司 | Improved thermal stimulation probe and method |
| CN103622669A (en) * | 2012-08-30 | 2014-03-12 | 三维医疗科技江苏股份有限公司 | Penis temperature sensing threshold value measuring probe |
| JP2014226278A (en) * | 2013-05-22 | 2014-12-08 | 日立マクセル株式会社 | Cosmetic apparatus for eyes |
| CN103565417A (en) * | 2013-07-25 | 2014-02-12 | 南京医科大学第一附属医院 | Pain test instrument |
| CN105180505A (en) * | 2015-09-21 | 2015-12-23 | 中科普（北京）科技有限公司 | Temperature regulating and controlling system and method |
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| CN109247918B (en) | 2022-07-05 |
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Effective date of registration: 20220324 Address after: No.14, jiangwangmiao street, taipingmenwai, Nanjing, Jiangsu, 210042 Applicant after: Dermatology Hospital of Chinese Academy of Medical Sciences Applicant after: Jiangsu Xigema Medical Technology Co., Ltd Address before: No. 12 jiangwangmiao street, Nanjing, Jiangsu 210042 Applicant before: Gu Heng |
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