CN210719424U - Passive NFC body temperature subsides - Google Patents
Passive NFC body temperature subsides Download PDFInfo
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- CN210719424U CN210719424U CN201921728617.XU CN201921728617U CN210719424U CN 210719424 U CN210719424 U CN 210719424U CN 201921728617 U CN201921728617 U CN 201921728617U CN 210719424 U CN210719424 U CN 210719424U
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- heat conduction
- body temperature
- flexible substrate
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Abstract
The utility model relates to the field of medical and health care equipment, in particular to a passive NFC body temperature plaster, which comprises a flexible substrate, a heat conduction layer, a heat insulation layer, a protection layer and a chip circuit; the heat-conducting layer, flexible substrate and insulating layer superpose the setting in proper order, two the protective layer sets up respectively on the terminal surface that the heat-conducting layer was kept away from to the heat-conducting layer and the terminal surface that the heat-conducting layer was kept away from to the insulating layer, the material of flexible substrate is heat conduction macromolecular material, the material of heat-conducting layer is heat conduction metal, the material of insulating layer is medical environmental protection bubble cotton, the material of protective layer is thermoplastic polyurethane, is located protective layer surface on the heat-conducting layer is equipped with the environmental protection gum. The utility model provides a passive NFC body temperature subsides has improved the heat conduction efficiency that the body temperature pasted, has improved the temperature measurement precision, has improved the product quality.
Description
Technical Field
The utility model relates to a medical treatment and health care equipment field especially relate to a passive NFC body temperature subsides.
Background
In recent years, along with the proposition and development of concepts of wearable electronic equipment, a wearable body temperature sticker appears, the body temperature sticker is pasted on a human body through a double-sided adhesive tape, long-time body temperature measurement is realized, measured data can be transmitted to mobile equipment of a user through various wireless communication means, and long-time monitoring of the body temperature of the human body is realized. Near Field Communication (NFC), also called near field Communication technology, is a short-range high-frequency wireless Communication technology, which allows contactless point-to-point data transmission and exchange of data between electronic devices, and this technology is compared with other wireless Communication technologies for "secure session" between machines in the school alliance of internet of things in china because of its better security. The temperature pastes that have NFC communication technology on the market at present have the problem that heat transfer efficiency is low, the volume is great.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a passive NFC body temperature plaster is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: a passive NFC body temperature patch comprises a flexible substrate, a heat conduction layer, a heat insulation layer, a protection layer and a chip circuit;
the heat conduction layer, the flexible substrate and the heat insulation layer are sequentially overlapped, the two protective layers are respectively arranged on the end face, away from the heat conduction layer, of the heat conduction layer and the end face, away from the heat conduction layer, of the heat insulation layer, the flexible substrate is made of a heat conduction polymer material, the heat conduction layer is made of heat conduction metal, the heat insulation layer is made of medical environment-friendly foam cotton, the protective layer is made of thermoplastic polyurethane, and an environment-friendly back adhesive is arranged on the surface of the protective layer on the heat conduction layer;
the chip circuit comprises a single-chip microcomputer and a passive NFC module which are connected with each other, the chip circuit is embedded in a flexible base material, the passive NFC module comprises a non-contact intelligent chip which is used for carrying out body temperature data wireless transmission with external equipment, and a temperature measuring sensor, a signal conversion circuit and a signal amplification circuit are integrated in the non-contact intelligent chip.
In an optional embodiment, a non-woven fabric layer is arranged on the surface of the protective layer on the heat conduction layer, and a back adhesive and a base paper are superposed on the end face, away from the protective layer, of the non-woven fabric layer.
In an alternative embodiment, the flexible substrate comprises polyimide, polyolefin elastomer and ethylene propylene diene monomer, and a spongy breathable structure is arranged inside the flexible substrate.
In an alternative embodiment, the heat conducting layer, the flexible substrate and the heat insulating layer are sequentially glued through heat insulating and conducting glue.
In an alternative embodiment, the external device is a mobile phone, a computer, a PAD, or a server.
The beneficial effects of the utility model reside in that: the utility model provides a passive NFC body temperature subsides, including flexible substrate, the heat-conducting layer, the insulating layer, protective layer and chip circuit, this body temperature subsides adopts multilayer hierarchical structure, good heat transfer efficiency has, the measurement accuracy of body temperature subsides has been improved, the heat-conducting layer, flexible substrate and insulating layer superpose the setting in proper order, flexible substrate can compromise good toughness and heat conductivity simultaneously, can play good guard action to the part of setting up in it, the material of heat-conducting layer is heat conduction metal, improve its intensity when guaranteeing the heat transfer capacity of body temperature subsides, the material of insulating layer is medical environmental protection bubble cotton, medical environmental protection bubble cotton has the effect of environmental protection antibacterial, thermal-insulated protection, be equipped with the protective layer on heat-conducting layer and insulating layer, the protective layer adopts thermoplastic polyurethane, can improve the comfort level after body temperature subsides and skin contact, the environmental protection gum that sets up on the protective, the method comprises the steps that a single-chip microcomputer is respectively connected with a temperature measuring sensor, a signal conversion circuit, a signal amplification circuit and a non-contact intelligent chip, when a host computer reads data, power is supplied through NFC near field induction, after the temperature measuring sensor collects skin temperature, data signals are sent to the single-chip microcomputer through the signal conversion circuit to be analyzed and processed, the analyzed and processed data are transmitted to the non-contact intelligent chip, and finally results are fed back to all equipment terminals supporting NFC reading through the non-contact intelligent chip to be checked by a user.
Drawings
Fig. 1 is a schematic structural view of a passive NFC body temperature patch according to an embodiment of the present invention;
fig. 2 is another schematic structural diagram of the passive NFC body temperature patch according to the embodiment of the present invention;
description of reference numerals:
1-a flexible substrate;
2-heat conducting layer; 21-environmental protection gum;
3-a heat insulation layer;
4-a protective layer;
5-chip circuit; 51-a one-chip microcomputer;
6-a passive NFC module; 61-contactless smart chip; 62-a temperature measuring sensor; 63-a signal conversion circuit; 64-a signal amplification circuit;
7-a non-woven fabric layer; 71-back glue; 72-base paper.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 and 2, a passive NFC body temperature patch of the present invention includes a flexible substrate, a heat conducting layer, a heat insulating layer, a protective layer, and a chip circuit;
the heat conduction layer, the flexible substrate and the heat insulation layer are sequentially overlapped, the two protective layers are respectively arranged on the end face, away from the heat conduction layer, of the heat conduction layer and the end face, away from the heat conduction layer, of the heat insulation layer, the flexible substrate is made of a heat conduction polymer material, the heat conduction layer is made of heat conduction metal, the heat insulation layer is made of medical environment-friendly foam cotton, the protective layer is made of thermoplastic polyurethane, and an environment-friendly back adhesive is arranged on the surface of the protective layer on the heat conduction layer;
the chip circuit comprises a single-chip microcomputer and a passive NFC module which are connected with each other, the chip circuit is embedded in a flexible base material, the passive NFC module comprises a non-contact intelligent chip which is used for carrying out body temperature data wireless transmission with external equipment, and a temperature measuring sensor, a signal conversion circuit and a signal amplification circuit are integrated in the non-contact intelligent chip.
From the above description, the beneficial effects of the present invention are: provides a passive NFC body temperature patch, which comprises a flexible substrate, a heat conduction layer, a heat insulation layer, a protection layer and a chip circuit, the body temperature plaster adopts a multilayer hierarchical structure, has good heat transfer efficiency, improves the measurement precision of the body temperature plaster, the heat transfer layer, the flexible base material and the heat insulation layer are sequentially overlapped, the flexible base material can simultaneously give consideration to good toughness and heat conductivity, can well protect the components arranged in the heat conducting layer, the heat conducting layer is made of heat conducting metal, the strength of the body temperature plaster is improved while the heat transfer capability of the body temperature plaster is ensured, the material of the heat insulation layer is medical environment-friendly foam which has the functions of environment protection, bacteriostasis, heat insulation and protection, the heat-conducting layer and the heat-insulating layer are provided with the protective layer, the protective layer is made of thermoplastic polyurethane, the comfort degree of the body temperature patch after being contacted with skin can be improved, and the environment-friendly back adhesive arranged on the protective layer is used for pasting the body temperature patch on the skin. The working principle is as follows: the method comprises the steps that a single-chip microcomputer is respectively connected with a temperature measuring sensor, a signal conversion circuit, a signal amplification circuit and a non-contact intelligent chip, when a host computer reads data, power is supplied through NFC near field induction, after the temperature measuring sensor collects skin temperature, data signals are sent to the single-chip microcomputer through the signal conversion circuit to be analyzed and processed, the analyzed and processed data are transmitted to the non-contact intelligent chip, and finally results are fed back to all equipment terminals supporting NFC reading through the non-contact intelligent chip to be checked by a user.
Furthermore, a non-woven fabric layer is arranged on the surface of the protective layer on the heat conduction layer, and a back adhesive and base paper are superposed on the end face, far away from the protective layer, of the non-woven fabric layer.
As can be seen from the above description, the non-woven fabric layer has the functions of bacteriostasis, water resistance and dust prevention, and the non-woven fabric layer can be conveniently replaced through the back glue and the base paper, so that the cleanness of the body temperature plaster is ensured.
Furthermore, the flexible base material comprises polyimide, a polyolefin elastomer and ethylene propylene diene monomer, and a spongy breathable structure is arranged inside the flexible base material.
As can be seen from the above description, the flexible substrate layer has good waterproof and heat dissipation properties, and the body temperature patch is lighter and thinner.
Further, the heat conduction layer, the flexible substrate and the heat insulation layer are sequentially glued through heat insulation and conduction glue.
As can be seen from the above description, the firmness of the layered structure of the body temperature patch is ensured by adopting the gluing mode of the heat insulation and conduction glue.
Further, the external device is a mobile phone, a computer, a PAD or a server supporting NFC data reading.
Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:
a passive NFC body temperature patch comprises a flexible substrate 1, a heat conduction layer 2, a heat insulation layer 3, a protection layer 4 and a chip circuit 5;
the heat conduction layer 2, the flexible substrate 1 and the heat insulation layer 3 are sequentially overlapped, the two protection layers 4 are respectively arranged on the end face, away from the heat conduction layer 2, of the heat conduction layer 2 and the end face, away from the heat conduction layer 2, of the heat insulation layer 3, the flexible substrate 1 is made of a heat conduction high polymer material, the heat conduction layer 2 is made of heat conduction metal, the heat insulation layer 3 is made of medical environment-friendly foam, the protection layer 4 is made of thermoplastic polyurethane, and environment-friendly back glue 21 is arranged on the surface of the protection layer 4 on the heat conduction layer 2;
chip circuit 5 includes interconnect's monolithic microcomputer 51 and passive NFC module 6, chip circuit 5 inlays and locates in flexible substrate 1, passive NFC module 6 is including being used for carrying out body temperature data wireless transmission's non-contact intelligent chip 61 with external equipment, integrated temperature measurement sensor 62, signal conversion circuit 63 and signal amplifier circuit 64 in the non-contact intelligent chip 61.
Referring to fig. 1 and fig. 2, a second embodiment of the present invention is different from the first embodiment in that:
the surface of the protective layer 4 on the heat conduction layer 2 is provided with a non-woven fabric layer 7, and the end face of the non-woven fabric layer 7 far away from the protective layer 4 is superposed with a back adhesive 71 and a base paper 72. The flexible base material 1 comprises polyimide, a polyolefin elastomer and ethylene propylene diene monomer, and a spongy breathable structure is arranged inside the flexible base material 1. The heat conduction layer 2, the flexible substrate 1 and the heat insulation layer 3 are sequentially glued through heat insulation and heat conduction glue. The external equipment is a mobile phone, a computer, a PAD or a server.
To sum up, the utility model provides a passive NFC body temperature subsides, including flexible substrate, heat-conducting layer, insulating layer, protective layer and chip circuit, this body temperature subsides adopts multilayer hierarchical structure, good heat transfer efficiency has, the measurement accuracy of body temperature subsides has been improved, the heat-conducting layer, flexible substrate and insulating layer superpose the setting in proper order, good toughness and thermal conductivity can be taken into account simultaneously to the flexible substrate, can play good guard action to the part that sets up in it, the material of heat-conducting layer is heat-conducting metal, improve its intensity when guaranteeing the heat transfer capacity of body temperature subsides, the material of insulating layer is medical environmental protection bubble cotton, medical environmental protection bubble cotton has the effect of environmental protection antibacterial, thermal-insulated protection, be equipped with the protective layer on heat-conducting layer and insulating layer, the protective layer adopts thermoplastic polyurethane, can improve the comfort level after body temperature subsides and skin contact, the environmental protection gum that sets up on the, the method comprises the steps that a single-chip microcomputer is respectively connected with a temperature measuring sensor, a signal conversion circuit, a signal amplification circuit and a non-contact intelligent chip, when a host computer reads data, power is supplied through NFC near field induction, after the temperature measuring sensor collects skin temperature, data signals are sent to the single-chip microcomputer through the signal conversion circuit to be analyzed and processed, the analyzed and processed data are transmitted to the non-contact intelligent chip, and finally results are fed back to all equipment terminals supporting NFC reading through the non-contact intelligent chip to be checked by a user.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (4)
1. A passive NFC body temperature patch is characterized by comprising a flexible substrate, a heat conduction layer, a heat insulation layer, a protection layer and a chip circuit;
the heat conduction layer, the flexible substrate and the heat insulation layer are sequentially overlapped, the two protective layers are respectively arranged on the end face, away from the heat conduction layer, of the heat conduction layer and the end face, away from the heat conduction layer, of the heat insulation layer, the flexible substrate is made of a heat conduction polymer material, the heat conduction layer is made of heat conduction metal, the heat insulation layer is made of medical environment-friendly foam cotton, the protective layer is made of thermoplastic polyurethane, and an environment-friendly back adhesive is arranged on the surface of the protective layer on the heat conduction layer;
the chip circuit comprises a single-chip microcomputer and a passive NFC module which are connected with each other, the chip circuit is embedded in a flexible base material, the passive NFC module comprises a non-contact intelligent chip which is used for carrying out body temperature data wireless transmission with external equipment, and a temperature measuring sensor, a signal conversion circuit and a signal amplification circuit are integrated in the non-contact intelligent chip.
2. The passive NFC body temperature patch according to claim 1, wherein a non-woven fabric layer is arranged on the surface of the protective layer on the heat conducting layer, and a back adhesive and a base paper are superposed on the end face, away from the protective layer, of the non-woven fabric layer.
3. The passive NFC body temperature patch according to claim 1, wherein the heat conducting layer, the flexible substrate and the heat insulating layer are sequentially glued by a heat insulating and conducting glue.
4. The passive NFC body temperature patch according to claim 1, wherein the external device is a cell phone, a computer, a PAD, or a server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921728617.XU CN210719424U (en) | 2019-10-15 | 2019-10-15 | Passive NFC body temperature subsides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921728617.XU CN210719424U (en) | 2019-10-15 | 2019-10-15 | Passive NFC body temperature subsides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210719424U true CN210719424U (en) | 2020-06-09 |
Family
ID=70937514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921728617.XU Active CN210719424U (en) | 2019-10-15 | 2019-10-15 | Passive NFC body temperature subsides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210719424U (en) |
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2019
- 2019-10-15 CN CN201921728617.XU patent/CN210719424U/en active Active
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