CN109247918B - Equipment for detecting cold-heat urticaria - Google Patents
Equipment for detecting cold-heat urticaria Download PDFInfo
- Publication number
- CN109247918B CN109247918B CN201810981977.4A CN201810981977A CN109247918B CN 109247918 B CN109247918 B CN 109247918B CN 201810981977 A CN201810981977 A CN 201810981977A CN 109247918 B CN109247918 B CN 109247918B
- Authority
- CN
- China
- Prior art keywords
- heat
- urticaria
- shaped
- shaped heat
- detecting
- Prior art date
- 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.)
- Active
Links
Images
Classifications
-
- 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 invention relates to equipment for detecting cold and hot urticaria, which comprises a U-shaped heat conducting piece, wherein one end of the U-shaped heat conducting piece is provided with a heating part, and the other end of the U-shaped heat conducting piece is provided with a refrigerating part; the heating component and the refrigerating component are both connected with a controller, the controller controls the heating component to be heated to a first target temperature, and controls the refrigerating component to be refrigerated to a second target temperature, so that the middle part of the U-shaped heat conducting component forms stable gradient temperature distribution. The invention can accurately obtain the temperature interval causing the urticaria.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to equipment for detecting cold-heat urticaria.
Background
Urticaria is commonly called rubella, is a localized edema reaction caused by the dilation of small blood vessels of skin and mucous membrane and the increase of permeability, usually subsides within 2-24 hours, but new rashes recur. The course of disease extends from several days to several months. It is common clinically.
The disease can be diagnosed accurately according to clinical manifestations, and diagnosis is generally not difficult, but causes of urticaria are very diverse, and the common causes mainly include: food and food additives; an inhalant; (ii) infection; a drug; physical factors such as mechanical stimulation, cold and heat, sunlight, etc.; insect bites; psychogenic and endocrine changes; genetic factors, and the like. Therefore, the reason causing the urticaria is difficult to determine, and no diagnosis equipment special for detecting the cold-heat urticaria exists in the market at present.
Disclosure of Invention
The invention provides equipment for detecting cold-heat urticaria, which can accurately obtain a temperature interval causing urticaria.
The technical scheme adopted by the invention for solving the technical problems is as follows: the equipment for detecting the cold-heat urticaria comprises a U-shaped heat conducting piece, wherein a heating part is arranged at one end of the U-shaped heat conducting piece, and a refrigerating part is arranged at the other end of the U-shaped heat conducting piece; the heating component and the refrigerating component are both connected with a controller, the controller controls the heating component to be heated to a first target temperature, and controls the refrigerating component to be refrigerated to a second target temperature, so that the middle part of the U-shaped heat conducting component forms stable gradient temperature distribution.
One end of the U-shaped heat conducting piece is also provided with a first temperature sensor, and the first temperature sensor is used for detecting the temperature value of one end of the U-shaped heat conducting piece and transmitting the detected temperature value to the controller.
The other end of the U-shaped heat conducting piece is also provided with a second temperature sensor, and the second temperature sensor is used for detecting the temperature value of the other end of the U-shaped heat conducting piece and transmitting the detected temperature value to the controller.
And the heating surface side of the refrigerating component is also provided with a heat radiating component connected with the controller.
The heat dissipation part is an air heat exchange cooling part and comprises heat dissipation fins and a heat dissipation fan.
The heating part is a plurality of, the refrigeration part is a plurality of.
The equipment for detecting the cold and hot urticaria further comprises a shell, wherein a U-shaped hole is formed in the shell, the U-shaped heat conducting piece is placed in the U-shaped hole, and the depth of the U-shaped hole is smaller than the thickness of the U-shaped heat conducting piece.
Advantageous effects
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following advantages and positive effects: according to the device, the heating part is arranged at one end of the U-shaped heat conducting part, the refrigerating part is arranged at the other end of the U-shaped heat conducting part, so that the middle part of the U-shaped heat conducting part can naturally form uniform gradient temperature distribution, a temperature interval causing urticaria can be accurately obtained, and the device is simple, accurate and effective in cold-heat urticaria detection operation.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of the present invention;
fig. 2 is a schematic structural view of a second embodiment of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
The first embodiment of the invention relates to a device for detecting cold-heat urticaria, which comprises a U-shaped heat conducting member 1, wherein one end of the U-shaped heat conducting member 1 is provided with a heating part 2, and the other end of the U-shaped heat conducting member 1 is provided with a refrigerating part 3; the heating part 2 and the refrigerating part 3 are both connected with a controller 6, the controller 6 controls the heating part 2 to be heated to a first target temperature, and controls the refrigerating part 3 to be refrigerated to a second target temperature, so that the middle part of the U-shaped heat conducting part 1 forms stable gradient temperature distribution. Wherein, U type heat-conducting member 1 can select for use the U type metalwork that is formed by the metal material processing of good heat conduction, and heater block 2 can adopt the electric heating piece, and refrigerating unit 3 can adopt the semiconductor refrigeration piece.
In order to ensure that the temperature can be accurately heated and cooled, a first temperature sensor 4a is arranged at one end of a U-shaped metal piece provided with an electric heating piece, the temperature of one end of the U-shaped metal piece provided with the electric heating piece can be detected through the first temperature sensor 4a, the detected temperature is transmitted to a controller 6, and the controller can control whether the electric heating piece needs to continuously work according to the temperature value, so that the temperature heated by the electric heating piece can be ensured to be stabilized at a first target temperature. Similarly, set up second temperature sensor 4b in the one end of the U type metalwork that is equipped with the semiconductor refrigeration piece, can detect the one end temperature of the U type metalwork that is equipped with the semiconductor refrigeration piece through second temperature sensor 4b, transmit the temperature that detects to controller 6, whether the controller can control the semiconductor refrigeration piece according to this temperature value and need continue work to the temperature after guaranteeing that the refrigeration of semiconductor refrigeration piece can be stabilized at second target temperature.
In order to prevent the heat generated by the semiconductor chilling plate from affecting the U-shaped metal part, in this embodiment, a heat radiating member 5 is further installed on one side of the heating surface of the semiconductor chilling plate, and the heat radiating member 5 can provide a heat radiating function for the semiconductor chilling plate and is controlled by a controller 6. The heat dissipation part can be an air heat exchange cooling part and comprises heat dissipation fins and a heat dissipation fan, and heat generated by the semiconductor refrigeration piece can be timely taken away.
The second embodiment of the present invention also relates to an apparatus for detecting urticaria, which is different from the first embodiment in that in the present embodiment, the number of the semiconductor chilling plates 3 is two, and the number of the electric heating plates 2 is two; meanwhile, in the embodiment, the device further comprises a shell 7, a controller 6 is placed in the shell 7, a U-shaped opening is formed in the shell 7, the U-shaped metal piece 1 is placed in the U-shaped opening, and the depth of the U-shaped opening is smaller than the thickness of the U-shaped metal piece, so that the U-shaped metal piece is 1-2mm higher than the shell.
When the electric heating device is used, the controller 6 controls the two electric heating plates 2 and the two semiconductor refrigerating plates 3 to work, so that one end of the U-shaped metal piece 1 is heated to 45 degrees, and the other end of the U-shaped metal piece is refrigerated to 4 degrees. The temperature value can be detected by the temperature sensors 4a and 4b arranged at the two ends of the U-shaped metal piece, when the temperature sensors 4a and 4b detect that the two ends of the U-shaped metal piece 1 reach the target temperature, the gradient temperature distribution of 4-45 degrees is naturally formed in the middle of the U-shaped metal piece 1 because the U-shaped metal piece 1 is made of a metal material with good heat conduction. The exposed U-shaped metal piece can be fully contacted with the skin of a patient by holding the shell by hand, and the reaction of the tested skin can be observed within a period of time, whether urticaria can be caused or not and whether urticaria is caused by cold or heat or not can be diagnosed.
The heating part is arranged at one end of the U-shaped heat conducting part, the refrigerating part is arranged at the other end of the U-shaped heat conducting part, so that the middle part of the U-shaped heat conducting part can naturally form uniform gradient temperature distribution, a temperature interval causing the urticaria can be accurately obtained, and the device for detecting the cold-heat urticaria is simple, accurate and effective in operation.
Claims (6)
1. The equipment for detecting the cold-heat urticaria is characterized by comprising a U-shaped heat conducting piece, wherein one end of the U-shaped heat conducting piece is provided with a heating part, and the other end of the U-shaped heat conducting piece is provided with a refrigerating part; the heating component and the refrigerating component are both connected with a controller, the controller controls the heating component to be heated to a first target temperature, and controls the refrigerating component to be refrigerated to a second target temperature, so that the middle part of the U-shaped heat conducting component forms stable gradient temperature distribution; the heat-conducting shell is characterized by further comprising a shell, wherein a U-shaped hole is formed in the shell, the U-shaped heat-conducting piece is placed in the U-shaped hole, the depth of the U-shaped hole is smaller than the thickness of the U-shaped heat-conducting piece, and the U-shaped heat-conducting piece is 1-2mm higher than the shell.
2. The apparatus for detecting urticaria of cold heat according to claim 1, wherein a first temperature sensor is further disposed at one end of said U-shaped heat-conducting member, and said first temperature sensor is configured to detect a temperature value at one end of said U-shaped heat-conducting member, and transmit the detected temperature value to said controller.
3. The apparatus for detecting urticaria of cold heat according to claim 1, wherein said another end of said U-shaped heat-conducting member is further provided with a second temperature sensor, said second temperature sensor is configured to detect a temperature value of said another end of said U-shaped heat-conducting member, and to transmit said detected temperature value to said controller.
4. The apparatus for detecting urticaria, as claimed in claim 1, wherein a heat dissipating member connected to a controller is further provided on the heat emitting surface side of said cooling member.
5. The apparatus of detecting urticaria, as claimed in claim 4, wherein said heat dissipating member is an air heat exchange cooling member comprising heat dissipating fins and a heat dissipating fan.
6. The apparatus for detecting urticaria, as claimed in claim 1, wherein said heating unit is plural and said cooling unit is plural.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109247918A CN109247918A (en) | 2019-01-22 |
| CN109247918B true CN109247918B (en) | 2022-07-05 |
Family
ID=65049311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810981977.4A Active CN109247918B (en) | 2018-08-27 | 2018-08-27 | Equipment for detecting cold-heat urticaria |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109247918B (en) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3622591C2 (en) * | 1986-07-04 | 1998-11-19 | Qiagen Gmbh | Method and device for producing a controllable and reproducible temperature gradient and its use |
| DE19825676C2 (en) * | 1998-06-09 | 2000-08-10 | Univ Leipzig | Method and arrangement for differential hybrid densitometer calorimetry |
| EP1631222B1 (en) * | 2003-05-22 | 2007-01-03 | Medoc Ltd. | Thermal stimulation probe and method |
| US9132031B2 (en) * | 2006-09-26 | 2015-09-15 | Zeltiq Aesthetics, Inc. | Cooling device having a plurality of controllable cooling elements to provide a predetermined cooling profile |
| US9849024B2 (en) * | 2010-06-11 | 2017-12-26 | Oasis Medical Solutions | Apparatus for therapeutic cooling and warming of a body portion of a human or mammal |
| CN102579014B (en) * | 2012-04-07 | 2014-03-12 | 西安电子科技大学 | Cold/hot pain stimulation system |
| US20150127077A1 (en) * | 2012-05-09 | 2015-05-07 | Medoc Advanced Medical Sysytems, Ltd. | 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 |
| JP6173772B2 (en) * | 2013-05-22 | 2017-08-02 | 日立マクセル株式会社 | Eye beauty equipment |
| CN103565417B (en) * | 2013-07-25 | 2015-02-18 | 南京医科大学第一附属医院 | Pain test instrument |
| CN105180505B (en) * | 2015-09-21 | 2017-12-08 | 中科普（北京）科技有限公司 | A kind of temperature regulation system and method |
-
2018
- 2018-08-27 CN CN201810981977.4A patent/CN109247918B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109247918A (en) | 2019-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105219638B (en) | A kind of PCR instrument device based on phase change heat storage material and heat pipe | |
| CN204708036U (en) | A kind of full-automatic semiconductor temp .-regulating clothes | |
| MX2012001554A (en) | Thermostat diagnostic apparatus. | |
| EP2444859A3 (en) | Cooling device, cooling method, and image forming apparatus | |
| TW201208553A (en) | Device for monitoring an object, and method and system for monitoring and cooling an object | |
| CN109247918B (en) | Equipment for detecting cold-heat urticaria | |
| CN104391240B (en) | Circuit board card temperature tolerance analysis method | |
| TW201118372A (en) | Method for testing heat pipe | |
| CN206161182U (en) | Electronic components test constant temperature system | |
| CN104029921B (en) | Micro constant-temperature case | |
| CN110517995A (en) | A kind of temperature regulating device and method suitable for compression joint type IGBT | |
| US20170209303A1 (en) | Cooling system for patients with fever | |
| CN105616059A (en) | Cold and hot compress device | |
| CN205981856U (en) | Rapid cooling type digestion instrument | |
| CN104998708B (en) | Air-cooled automatic liquid supply constant temperature fluid bath | |
| CN209326134U (en) | A kind of anti-condensation low temperature incubating device for Medical Equipment | |
| CN215799593U (en) | Temperature control module and temperature control system of PCR instrument | |
| CN206905528U (en) | A kind of electromagnetism smelting furnace | |
| Aujla et al. | Comparison of two surface cooling devices for temperature management in a neurocritical care unit | |
| AU2020230317B2 (en) | Bracket for fixing temperature sensor, heat exchanger including the bracket, and water heating apparatus using the heat exchanger for freeze protection | |
| CN109429399A (en) | The control method and device of cookware anti-dry, electromagnetic oven | |
| CN209205337U (en) | A kind of adjustable constant temperature slot device of temperature | |
| CN207149550U (en) | Radiator based on chip difference variation | |
| CN211374584U (en) | Radial heat conduction testing device | |
| TWI413762B (en) | Heating device temperature detection device and detection method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
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 |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |