CN220089466U - Portable electronic forehead temperature patch - Google Patents
Portable electronic forehead temperature patch Download PDFInfo
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- CN220089466U CN220089466U CN202321371068.1U CN202321371068U CN220089466U CN 220089466 U CN220089466 U CN 220089466U CN 202321371068 U CN202321371068 U CN 202321371068U CN 220089466 U CN220089466 U CN 220089466U
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- flexible circuit
- temperature sensing
- temperature
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- 210000001061 forehead Anatomy 0.000 title claims abstract description 28
- 239000004205 dimethyl polysiloxane Substances 0.000 claims abstract description 24
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims abstract description 24
- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 claims abstract description 24
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims abstract description 24
- 230000008054 signal transmission Effects 0.000 claims abstract description 21
- 239000000017 hydrogel Substances 0.000 claims description 8
- 238000005538 encapsulation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 abstract description 22
- 230000036760 body temperature Effects 0.000 abstract description 7
- 238000005259 measurement Methods 0.000 abstract description 5
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003698 laser cutting Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 208000031636 Body Temperature Changes Diseases 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The utility model discloses a portable electronic forehead temperature patch which comprises a temperature sensing layer, a PDMS packaging layer and a flexible circuit board layer, wherein the temperature sensing layer is arranged on one side of the flexible circuit board layer, a power module, a signal acquisition module and a signal transmission module are arranged on the other side of the flexible circuit board layer, the PDMS packaging layer is coated on the outer sides of the temperature sensing layer and the flexible circuit board layer, a plurality of through holes are formed in one side of the temperature sensing layer, the temperature sensing layer is used for being attached to human skin, the flexible circuit board layer and the PDMS packaging layer are adopted, the temperature sensing layer can be well attached to the surface of a human body, the detection accuracy is improved, detected data can be acquired in real time through the adoption of the signal acquisition module and the signal transmission module, and the body temperature data of the human body can be accurately measured in real time. The flexible composite material is adopted for packaging, so that the flexibility and the comfort of the device are improved, the conformal capability with skin is stronger, the device is not easy to fall off, and the accuracy of a measurement result is ensured.
Description
Technical Field
The utility model relates to wearable medical and sports health monitoring equipment, in particular to a portable electronic forehead temperature patch.
Background
Temperature is one of the most fundamental physical parameters of the object and surrounding environment states, and is constantly changing in space and time. The physiological health state and the exercise state of the human body are closely related to the temperature, and are one of important health indexes. The method for monitoring the temperature of each tissue of the human body accurately in real time has important significance for assessing the health state of the human body and constructing an intelligent medical health management system.
Temperature sensors can be broadly divided into two types, contact temperature sensors and non-contact temperature sensors. For non-contact type, such as electron forehead temperature gun, the miniaturization and portability characteristics are lacking. At present, more of the scientific research is to use a contact type temperature sensor. However, conventional contact temperature sensors are hard and inflexible, such as thermocouples, thermistors, mercury thermometers, cannot conform to the skin, lack biocompatibility and comfort, and small disturbances can also affect accurate temperature measurements. The existing electronic forehead thermometer or mercury thermometer with the most use is used for measurement, and the measuring devices lack portability, real-time performance or comfortableness, cannot meet the requirements of home self-health monitoring of users, and cannot provide real-time health monitoring.
Disclosure of Invention
The utility model aims to provide a portable electronic forehead temperature patch, which aims to solve the problem that the existing human body temperature measuring device is poor in portability and cannot meet the requirement of home self-health monitoring of a user.
The utility model provides a portable electron forehead temperature subsides, including temperature sensing layer, PDMS encapsulation layer and flexible circuit board layer, temperature sensing layer sets up in one side of flexible circuit board layer, the opposite side of flexible circuit board layer is provided with power module, signal acquisition module and signal transmission module, power module connects in signal acquisition module and signal transmission module, PDMS encapsulation layer cladding is in the outside of temperature sensing layer and flexible circuit board layer, PDMS encapsulation layer is provided with a plurality of through-holes in one side of temperature sensing layer, temperature sensing layer is used for pasting and establishes human skin.
Preferably, the power module is a button cell.
Preferably, a groove is formed in one side of the flexible circuit board layer, the power module is placed in the groove in one side of the flexible circuit board layer, a wiring anode or a wiring cathode is arranged at the bottom of the groove of the flexible circuit board layer, a wiring cathode or a wiring anode is arranged at the upper end of the groove of the flexible circuit board layer, and the wiring cathode or the wiring anode at the upper end of the groove of the flexible circuit board layer is used for limiting the power module.
Preferably, the temperature sensing layer adopts a multi-layer Mxene-based hydrogel film structure.
Preferably, the temperature sensing layer adopts an eight-layer Mxene-based hydrogel film structure.
Preferably, the thickness of the temperature sensing layer is 0.4-1mm.
Preferably, a charging interface for charging the power module is provided on one side of the flexible circuit board layer.
Preferably, the signal transmission module adopts a Bluetooth module.
Preferably, the temperature sensing layer and the flexible circuit board layer are integrally encapsulated and formed by adopting PDMS material.
Preferably, the power supply voltage of the lithium battery is 3.7v-5.0v, and the flexible circuit board layer is provided with a power management module which adopts a linear voltage stabilizing circuit.
Compared with the prior art, the utility model has the following beneficial technical effects:
the utility model discloses a portable electronic forehead temperature patch which comprises a temperature sensing layer, a PDMS packaging layer and a flexible circuit board layer, wherein the temperature sensing layer is arranged on one side of the flexible circuit board layer, a power module, a signal acquisition module and a signal transmission module are arranged on the other side of the flexible circuit board layer, the power module is connected with the signal acquisition module and the signal transmission module, the PDMS packaging layer is coated on the outer sides of the temperature sensing layer and the flexible circuit board layer, a plurality of through holes are formed in one side of the PDMS packaging layer, the temperature sensing layer is used for being attached to human skin, the flexible circuit board layer and the PDMS packaging layer are adopted, the temperature sensing layer can be well attached to the surface of a human body, so that detection accuracy is improved, detected data can be obtained in real time through the adoption of the signal acquisition module and the signal transmission module, and body temperature data of the human body can be accurately measured in real time.
The intelligent portable electronic forehead temperature patch is packaged by adopting the flexible composite material, so that the flexibility and the comfortableness of the device are improved, the conformal capability with skin is stronger, the device is not easy to fall off, and the accuracy of a measurement result is ensured.
Drawings
Fig. 1 is a schematic diagram of a portable electronic forehead temperature patch structure according to an embodiment of the utility model.
In the figure, 1, a PDMS packaging layer; 2. a flexible circuit board layer; 3. a temperature sensing layer; 4. a power module; 5. a signal acquisition module; 6. and a signal transmission module.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, the utility model provides a portable electronic forehead temperature patch, which comprises a temperature sensing layer 3, a PDMS packaging layer 1 and a flexible circuit board layer 2, wherein the temperature sensing layer 3 is arranged on one side of the flexible circuit board layer 2, a power module 4, a signal acquisition module 5 and a signal transmission module 6 are arranged on the other side of the flexible circuit board layer 2, the power module 4 adopts a button cell and is arranged on one side of the flexible circuit board layer 2, the PDMS packaging layer 1 is coated on the outer sides of the temperature sensing layer 3 and the flexible circuit board layer 2, a plurality of through holes are arranged on one side of the PDMS packaging layer 1, which is positioned on the temperature sensing layer 3, the temperature sensing layer 3 is used for pasting human skin, the resistance value of the temperature sensing layer 3 changes along with the change of the temperature of the attached surface, the signal acquisition module 5 acquires the voltage value in a resistance voltage division manner, the corresponding temperature value can be obtained according to the acquired voltage value, and is transmitted to an external receiver through the signal transmission module 6, and the external receiver adopts a mobile phone or a signal display device to display the human body temperature acquired by the signal acquisition module 5 through the temperature sensing layer 3.
As shown in fig. 1, a groove is formed in one side of a flexible circuit board layer 2, a power module 4 is placed in the groove in one side of the flexible circuit board layer 2, a wiring anode or a wiring cathode is arranged at the bottom of the groove of the flexible circuit board layer 2, a wiring cathode or a wiring anode is arranged at the upper end of the groove of the flexible circuit board layer 2, the wiring cathode or the wiring anode at the upper end of the groove of the flexible circuit board layer 2 is used for limiting the power module 4 so as to improve the installation stability of the power module, the wiring cathode or the wiring anode can rotate relative to the flexible circuit board layer 2, the power module 4 can be conveniently replaced and replaced, a transmission line is arranged along the flexible circuit board layer 2, and a signal acquisition module 5 and a signal transmission module 6 are embedded in the flexible circuit board layer 2.
Examples
The external receiver adopts the mobile phone, the signal transmission module 6 is connected with the mobile phone, the acquired temperature signals can be synchronously transmitted into the mobile phone, an app can be preset on the mobile phone for detecting the temperature of a human body, and historical data can be saved. The utility model adopts the layered temperature sensing layer 3 and the flexible circuit board layer 2, can be attached to the optimal part for measuring the body temperature, adopts the layered structure, is not influenced by the movement of the human body, and can detect the body temperature for a long time.
Specifically, the temperature sensing layer 3 adopts a multi-layer Mxene-based hydrogel film structure.
The thickness of the temperature sensing layer 3 is 0.5-1mm.
According to the utility model, the temperature sensing layer 3, the PDMS packaging layer 1 and the flexible circuit board layer 2 can be manufactured into structures with different shapes, such as shapes of rabbits, cats and the like, according to market demands, so that the interference of children on the attached thermometer is reduced.
The temperature sensing layer 3 is subjected to human body temperature change, so that the change is prevented, and the acquired signal for preventing the change is compared with a prevention-temperature comparison table stored in the signal acquisition module 5 by the signal acquisition module 5, so that body temperature data can be obtained.
One side of the flexible circuit board layer 2 is provided with a charging interface for charging the power module 4, thereby achieving the purpose of long-time measurement.
Preferably, the signal transmission module 6 adopts a Bluetooth module, and has simple structure and stable data transmission.
The temperature sensing layer 3 and the flexible circuit board layer 2 are integrally packaged by adopting elastic packaging, and particularly are packaged by adopting PDMS materials.
The temperature sensing layer 3 adopts a 4-16-layer Mxene-based hydrogel film structure, the thickness of the temperature sensing layer 3 is 0.4-1.0mm, and the temperature sensing layer 3 is cut into different shapes by laser cutting.
The power supply voltage of the lithium battery is 3.7v-5.0v, and a power management module is arranged on the flexible circuit board layer 2 and adopts a linear voltage stabilizing circuit for stabilizing the power supply voltage.
Temperature-sensitive color-changing materials are arranged in the PDMS packaging layer 1, different colors are displayed along with the change of different temperatures, the change of appearance colors can simultaneously realize temperature monitoring and early warning, the PDMS packaging layer 1 adopts an upper packaging structure and a lower packaging structure, and the packaging of the upper packaging structure and the lower packaging structure is 2-3mm.
Examples
The temperature sensing layer 3 adopts eight layers of Mxene-based hydrogel films, the lamination thickness is 0.5mm, the shape is rectangle of 2x3cm, and the temperature sensing layer is cut into the shape of a little rabbit by laser cutting, so that the product has more attractive appearance. The temperature sensitive characteristic of the temperature sensing layer 3 is that the resistance change percentage is linearly related to the inverse of the temperature. The lithium battery output voltage is 3.7V, has the power supply interface and is provided with the interface that charges on the circuit board, and lithium battery is thick 5.5mm, width 21mm, length 32mm. The 3.7V voltage is converted into 3.3V stable voltage (12 mA working current) through a linear voltage stabilizing circuit and is used for supplying power to the signal acquisition module 5 and the signal transmission module 6, and the power supply module 4 is connected with a voltage stabilizing chip with the type of TLV62568P.
The signal transmission module 6 adopts a Bluetooth module, the HC-05 model is selected, an output port of the Bluetooth module is connected with an output port of the 32-bit signal acquisition module 5, and a signal receiving circuit at an input end of the 32-bit signal acquisition module 5 is connected with a peripheral integrated circuit with calibration and filtering functions; the signal transmission module 6 adopts a 32-bit chip (model STM32F103C8tT 6).
When the portable electronic forehead temperature is attached to the skin surface of a human body, the body surface temperature is transmitted to the temperature sensor through the elastic packaging layer, the resistance value of the temperature sensor changes after the temperature sensor is affected by the temperature, and the voltage on the sensor end is transmitted to the number acquisition module 5 through the voltage follower by the resistor divider circuit, so that the temperature value is calculated.
The temperature-sensitive color-changing material of the portable electronic forehead temperature patch can be prepared by customizing, for example, selecting temperature-sensitive color-changing powder with the color changing from blue to colorless in the range of 35-45 ℃ and mixing the temperature-sensitive color-changing powder with PDMS. In addition to displaying the temperature by a user program, the temperature can also be approximated by the temperature-sensitive color change material reaction. The electronic forehead temperature patch can realize intelligent temperature detection and various temperature measurement modes, and a wider application range of products is provided.
The portable electronic forehead temperature patch provided by the utility model monitors the temperature by virtue of the circuit packaged in the flexible medium, converts the thermal resistance effect on the temperature sensor into real-time temperature, and can transmit the processed data to a user through the signal transmission module. According to the utility model, the multilayer Mxene-based hydrogel is used as a temperature sensor, so that compared with the traditional hard thermistor and thermoelectric dipole, the flexibility, the comfort and the sensitivity are remarkably improved, the small portable design is realized, the health state of a human body can be accurately measured in real time, and the integrated design of early warning and diagnosis and treatment of diseases is facilitated to be constructed.
The portable electronic forehead temperature patch is packaged by adopting the flexible composite material, so that the flexibility and the comfort of the equipment are improved, the conformal capability with skin is stronger, the portable electronic forehead temperature patch is not easy to fall off, and the accuracy of a measurement result is ensured.
Claims (10)
1. The utility model provides a portable electron forehead temperature pastes, a serial communication port, including temperature sensing layer (3), PDMS encapsulation layer (1) and flexible circuit board layer (2), temperature sensing layer (3) set up in one side of flexible circuit board layer (2), the opposite side of flexible circuit board layer (2) is provided with power module (4), signal acquisition module (5) and signal transmission module (6), power module (4) are connected in signal acquisition module (5) and signal transmission module (6), PDMS encapsulation layer (1) cladding is in the outside of temperature sensing layer (3) and flexible circuit board layer (2), one side that PDMS encapsulation layer (1) is located temperature sensing layer (3) is provided with a plurality of through-holes, temperature sensing layer (3) are used for pasting and establish human skin.
2. The portable electronic forehead temperature patch according to claim 1, wherein the power module (4) uses a button cell.
3. The portable electronic forehead temperature patch according to claim 1, wherein a groove is provided on one side of the flexible circuit board layer (2), the power module (4) is placed in the groove on one side of the flexible circuit board layer (2), a wiring anode or wiring cathode is provided at the bottom of the groove of the flexible circuit board layer (2), a wiring cathode or wiring anode is provided at the upper end of the groove of the flexible circuit board layer (2), and the wiring cathode or wiring anode at the upper end of the groove of the flexible circuit board layer (2) is used for limiting the power module (4).
4. The portable electronic forehead temperature patch according to claim 1, wherein the temperature sensing layer (3) adopts a multi-layer Mxene-based hydrogel film structure.
5. The portable electronic forehead temperature patch according to claim 4, wherein the temperature sensing layer (3) is an eight-layer Mxene-based hydrogel film structure.
6. A portable electronic forehead temperature patch according to claim 1 or 4, wherein the thickness of the temperature sensing layer (3) is 0.4-1mm.
7. Portable electronic forehead temperature patch according to claim 1, wherein one side of the flexible circuit board layer (2) is provided with a charging interface for charging the power supply module (4).
8. The portable electronic forehead temperature patch according to claim 1, wherein the signal transmission module (6) is a bluetooth module.
9. The portable electronic forehead temperature patch according to claim 1, wherein the temperature sensing layer (3) and the flexible circuit board layer (2) are integrally encapsulated and formed by PDMS materials.
10. The portable electronic forehead temperature patch according to claim 1, wherein the power supply voltage of the lithium battery is 3.7v-5.0v, and a power management module is disposed on the flexible circuit board layer (2), and the power management module adopts a linear voltage stabilizing circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371068.1U CN220089466U (en) | 2023-05-31 | 2023-05-31 | Portable electronic forehead temperature patch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321371068.1U CN220089466U (en) | 2023-05-31 | 2023-05-31 | Portable electronic forehead temperature patch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220089466U true CN220089466U (en) | 2023-11-28 |
Family
ID=88881710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321371068.1U Active CN220089466U (en) | 2023-05-31 | 2023-05-31 | Portable electronic forehead temperature patch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220089466U (en) |
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2023
- 2023-05-31 CN CN202321371068.1U patent/CN220089466U/en active Active
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