CN207590836U - A smart antipyretic patch - Google Patents

Abstract

The utility model discloses an intelligent cooling paste, which comprises a back lining layer, a water-retaining layer fixed with the back lining layer, a medicine storage layer for storing cooling liquid, a transfusion device for controlling the cooling liquid in the medicine storage layer to flow to the water-retaining layer, an automatic detection starting device for opening and closing according to the temperature of a human body and an alarm device for sending an alarm signal, the infusion device is connected with the medicine storage layer, the automatic detection starting device is electrically connected with the infusion device, the alarm device is electrically connected with the automatic detection starting device, compared with the traditional fever cooling patch, the automatic detection starting device and the infusion device are matched for infusion, when the automatic detection starting device detects that the temperature reaches the set value of the automatic detection starting device, the alarm device starts to sound so as to attract the attention of parents, meanwhile, the infusion device starts to convey the cooling liquid in the medicine storage layer to the water retention layer to lift and lower the temperature.

Description

A smart antipyretic patch

technical field

The utility model relates to an intelligent antipyretic sticker.

Background technique

The antipyretic patch was first spread from Japan to the domestic concept. It is a physical cooling product with antipyretic and cooling effects. It can relieve the fever associated with colds, reduce the local temperature of the brain, and slow down the metabolism of the brain. Play a role in protecting brain cells.

Infectious diseases may be accompanied by fever during the disease cycle, especially at night, it is easy to have a sudden fever, and because parents need to rest at night, it is difficult to detect the child's condition in time, and it will be more harmful if it is not treated in time.

Utility model content

The utility model provides an intelligent antipyretic patch for solving the above-mentioned technical problems.

In order to solve the above problems, the utility model adopts the following technical solutions:

An intelligent antipyretic patch, comprising a backing layer, a water-retaining layer fixed to the backing layer, a drug storage layer for storing cooling liquid, and a drug storage layer for controlling the flow of cooling liquid in the drug storage layer to the water-retaining layer Layer infusion device, automatic detection and activation device for switching according to human body temperature, and alarm device for sending out alarm signals, the infusion device is connected to the drug store layer, and the automatic detection and activation device is electrically Sexually connected, the alarm device is electrically connected with the automatic detection and starting device.

Preferably, the water-retaining layer is located under the backing layer, the drug storage layer is located on the backing layer, the drug storage layer is detachably connected to the backing layer, and magic stickers are respectively arranged on the drug storage layer and the backing layer The sub-patch and the Velcro mother patch, the drug store layer and the backing layer are connected by Velcro, the structure is stable, and it is easy to disassemble and assemble.

Preferably, the automatic detection starting device is a temperature switch.

Preferably, the infusion device is a solenoid valve.

Preferably, the automatic detection and starting device includes a color sensor, a thermochromic layer and a single-chip microcomputer.

Preferably, the thermochromic layer is fixedly connected to the backing layer, the color sensor is located above the thermochromic layer, the color sensor is fixedly connected to the backing layer, the color sensor is reliably connected to the backing layer, and has a stable structure .

Preferably, the solenoid valve includes a tubular housing, an electromagnet, a metal baffle and a top-to-top wave spring, the upper end and the lower end of the tubular housing are respectively provided with an upper flanging and a lower flanging, and the metal baffle and the top wave spring are located in the tubular housing, the metal baffle seals the nozzle at one end of the tubular shell through the top wave spring, the lower flange is provided with a liquid outlet, and the lower flange is formed with a The installation hole, the electromagnet is installed in the installation hole, the top wave spring is fixedly connected with the lower flange, and a sealing rubber ring is arranged on the back of the upper flange. When working, the electromagnet is energized to generate electromagnetism to move the metal baffle downward, so that the cooling liquid in the drug storage layer flows into the tubular shell, and flows to the water-retaining layer through the liquid outlet hole.

Preferably, the backing layer is provided with an insertion hole matched with the tubular casing, the lower flange is in close contact with the water-retaining layer, the tubular casing and the drug storage layer are integrated, and the tubular casing and the drug storage layer are integrated. The drug storage layer is connected reliably, and the tubular shell is not easy to separate.

Preferably, the alarm device is an electric horn.

Preferably, the color sensor is connected with an angle adjustment strip, the head end of the angle adjustment strip is bonded to the color sensor, the end of the angle adjustment strip is sewn to the backing layer, and the color sensor is connected to the backing layer through the angle adjustment strip. The lining layer is connected, and the angle adjustment bar is composed of canvas-coated copper wire. By using the angle adjustment bar to connect the color sensor and the backing layer, it is convenient for the user to adjust the angle of the color sensor, so that the color sensor can better detect the color sensor. The color change of the thermochromic layer.

The water retention layer adopts a gel layer.

The cooling liquid includes the following raw materials in parts by weight: 30 parts of mint, 1560 parts of sodium polyacrylate, 180 parts of alcohol, 36 parts of aluminum glycylate and 20300 parts of purified water.

The beneficial effects of the utility model are: compared with the traditional antipyretic stickers, when the automatic detection start-up device detects that the temperature reaches the set value of the automatic detection start-up device, the alarm device starts to sound so as to attract the attention of parents, and at the same time the infusion device starts The cooling liquid in the drug storage layer is transported to the water retention layer to improve the cooling effect.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the sectional view of a kind of intelligent antipyretic patch of embodiment 1;

Fig. 2 is a sectional view of a kind of intelligent antipyretic patch of embodiment 2;

FIG. 3 is a cross-sectional view of a solenoid valve of a smart antipyretic patch according to Embodiment 2. FIG.

Fig. 4 is a schematic diagram of the connection between the color sensor of the electromagnetic valve of the intelligent antipyretic sticker and the single-chip microcomputer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Example 1

As shown in Figure 1, an intelligent antipyretic patch includes a backing layer 1, a gel layer 2 bonded to the backing layer 1, a medicine storehouse layer 3 for storing cooling liquid, and a medicine storehouse layer 3 for controlling The coolant inside flows to the solenoid valve 4, the temperature switch 5 and the electric horn (not shown) of the gel layer 2, the drug storage layer 3 is located above the backing layer 1, and the gel layer 2 is located below the backing layer 1 , the solenoid valve runs through the backing layer 1, the solenoid valve 4 is located between the medicine storehouse layer 3 and the gel layer 2, the medicine storehouse layer 3 adopts a rubber bag, the liquid inlet of the solenoid valve 4 is connected with the mouth of the rubber bag, and the solenoid valve 4 is connected to the mouth of the rubber bag. The shell of the valve 4 is provided with an external thread (not shown), the inner wall of the mouth of the rubber bag is provided with an internal thread matched with the external thread, the solenoid valve 4 is threadedly connected with the rubber bag, and the liquid outlet of the solenoid valve 4 is connected to the condensate. The adhesive layer 2 is closely attached, the temperature switch is located under the backing layer 1, the temperature switch 5 is bonded to the backing layer 1, the temperature switch 5 is electrically connected to the solenoid valve 4, and the temperature switch 5 and the solenoid valve 4 are connected with a button battery , the temperature switch 5, the solenoid valve 4, the button battery and the electric horn are connected in series. Compared with the traditional antipyretic patch, the temperature switch 5 and the solenoid valve 4 are used for infusion. When the body surface temperature reaches the setting of the temperature switch 5 When the value is set, the electric horn starts to sound to attract the attention of the parents, and at the same time, the solenoid valve starts to transport the cooling liquid in the medicine storage layer to the water-retaining layer to enhance the cooling effect.

The beneficial effects of this embodiment are: compared with the traditional antipyretic patch, when the body surface temperature reaches the set value of the temperature switch, the electric horn starts to sound to attract the attention of the parents, and at the same time, the electromagnetic valve starts to transfer the temperature of the medicine storehouse layer. The cooling liquid is sent to the water retention layer to enhance the cooling effect.

Example 2

As shown in Figure 2-3, an intelligent antipyretic patch includes a backing layer 1, a gel layer 2 bonded to the backing layer 1, a medicine storehouse layer 3 for storing cooling liquid, and a medicine storehouse layer for controlling The cooling liquid in the layer 3 flows to the infusion device 41 of the gel layer 2, the automatic detection and activation device for switching according to the human body temperature, and the electric horn (not shown).

The drug storage layer 3 adopts a rubber bag, the automatic detection and starting device is electrically connected to the infusion device 41, the gel layer 2 is located under the backing layer 1, the drug storage layer 3 is located on the backing layer 1, and the rubber bag The backing layer 1 is respectively provided with Velcro child stickers and Velcro mother stickers, and the rubber bag is connected to the backing layer 1 through Velcro, which has a stable structure and is easy to disassemble.

The automatic detection and starting device includes a color sensor 6, a thermochromic layer 7 and a single-chip microcomputer 8. The color sensor 6 is located above the thermochromic layer 7, and the thermochromic layer adopts a liquid crystal temperature-sensitive sheet. The liquid crystal temperature sensor can show three colors of blue, green and red. The liquid crystal temperature sensor shows green at 37°C-38°C, blue at 35°C-36°C, and red at 38°C-40°C , the current temperature is marked by color, which is obvious, intuitive and convenient. The color sensor compares the red color displayed by the liquid crystal temperature sensor at a temperature of 37°C-40°C as a reference color in advance to detect the color. When the liquid crystal temperature sensor shows red, it is detected by the color sensor and the information is fed back to the microcontroller. , the microcontroller opens the solenoid valve. The color sensor 6 is connected with an angle adjustment strip 18, the head end of the angle adjustment strip 18 is bonded to the color sensor 6, the end of the angle adjustment strip 18 is sewn with the backing layer 1, and the color sensor 6 passes through the angle The adjustment bar 18 is connected to the backing layer 1, and the angle adjustment bar 18 is composed of canvas-coated copper wire. By using the angle adjustment bar 18 to connect the color sensor 6 and the backing layer 1, it is convenient for the user to adjust the angle of the color sensor 6 , so that the color sensor 6 can better detect the color change of the liquid crystal temperature sensing sheet.

The infusion device 41 adopts a solenoid valve. Both the solenoid valve and the electric horn are electrically connected to the I/O port of the microcontroller. Described electromagnetic valve comprises tubular housing 9, electromagnet 10, metal baffle plate 11 and top wave spring 12, and the upper end and the lower end of described tubular housing 9 are respectively provided with upper flanging 13 and lower flanging 14, so The metal baffle 11 and the top wave spring 12 are all located in the tubular housing 9, the metal baffle 11 seals the nozzle at one end of the tubular shell through the top wave spring 12, and the lower flange 14 is provided with The liquid outlet hole 15, the lower flange 14 is formed with a mounting hole 16, the electromagnet 10 is installed in the mounting hole 16, the top wave spring 12 is bonded to the lower flange 14, and the upper flange 13 The back side is glued with sealing rubber ring 17. When working, the electromagnet 10 is energized to generate electromagnetism to displace the metal baffle 11 downward, so that the cooling liquid in the drug storage layer 3 flows into the tubular casing 9 and flows onto the gel layer 2 through the liquid outlet 15 . The backing layer 1 is provided with a jack (not shown) that matches the tubular housing 9, the lower flange 14 is in close contact with the gel layer 2, and the tubular housing 9 is in contact with the drug storage layer 3. The integral arrangement, the tubular shell 9 is reliably connected with the drug storage layer 3, and the tubular shell 9 is not easy to separate.

The backing layer 1 is connected with a headband (not shown), and the two ends of the headband are sewed with the two ends of the backing layer 1 respectively, and the user can put the antipyretic tape on the head through the headband, which can effectively Prevent the displacement of the antipyretic patch, resulting in a decline in the use effect. Compared with the traditional antipyretic patch, the infusion is carried out by using the automatic detection and activation device and the infusion device. When the automatic detection and activation device detects that the temperature reaches the set value of the automatic detection and activation device, the infusion device starts to inject the cooling liquid in the medicine storehouse layer. Transported to the water-retaining layer, it can effectively prevent the cooling liquid from being consumed before the user has a fever and cause the use effect to decline. At the same time, the electric horn starts to sound to attract the attention of parents.

The beneficial effects of this embodiment are: compared with the traditional antipyretic patch, the cooling liquid is separated from the water-retaining layer, and an automatic detection and starting device including a color sensor, a liquid crystal temperature sensing sheet and a single-chip microcomputer is used to cooperate with a solenoid valve for infusion. When the color sensor detects that the liquid crystal temperature sensor is red, it will feed back the signal to the single-chip microcomputer. The single-chip microcomputer starts to open the solenoid valve and starts to transport the cooling liquid in the medicine storage layer to the water-retaining layer to improve the cooling effect. Notice.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any change or replacement that is not thought of through creative work should be covered within the scope of protection of the utility model .

Claims (10)

1. An intelligent antipyretic patch, characterized in that: comprising backing layer; a water-retaining layer secured to said backing layer; The drug storage layer for storing coolant; An infusion device connected to the drug storage layer and used to control the cooling liquid in the drug storage layer to flow to the water retention layer; It is electrically connected with the infusion device, and is used as an automatic detection and activation device for switching according to the temperature of the human body; and It is electrically connected with the automatic detection and starting device, and is used as an alarm device for sending out an alarm signal. 2. A kind of intelligent antipyretic plaster according to claim 1, characterized in that: the water-retaining layer is located below the backing layer, the drug storage layer is located above the backing layer, and the drug storage layer and the backing layer Detachable connection. 3. An intelligent antipyretic patch according to claim 1, characterized in that: the automatic detection and activation device is a temperature switch. 4. An intelligent antipyretic patch according to claim 1, characterized in that: the infusion device is a solenoid valve. 5. The intelligent antipyretic patch according to claim 1, wherein the automatic detection and activation device includes a color sensor, a thermochromic layer and a single-chip microcomputer. 6. A kind of intelligent antipyretic patch according to claim 5, characterized in that: the thermochromic layer is fixedly connected to the backing layer, the color sensor is located above the thermochromic layer, and the color sensor is connected to the thermochromic layer. The backing layer is fixedly connected. 7. A kind of intelligent antipyretic patch according to claim 4, characterized in that: the solenoid valve includes a tubular housing, an electromagnet, a metal baffle and a top-to-top wave spring, the upper end of the tubular housing and The lower end is respectively provided with an upper flanging and a lower flanging, the metal baffle and the top wave spring are located in the tubular shell, the metal baffle seals the nozzle at one end of the tubular shell through the top wave spring, the The lower flange is provided with a liquid outlet hole, the lower flange is formed with a mounting hole, the electromagnet is installed in the mounting hole, the top wave spring is fixedly connected with the lower flange, and the upper flange is set on the back With sealing rubber ring. 8. An intelligent antipyretic patch according to claim 7, characterized in that: the backing layer is provided with a jack that matches the tubular shell, and the lower flange is in close contact with the water-retaining layer, so that The tubular shell and the drug storage layer are integrally arranged. 9. An intelligent antipyretic patch according to claim 1, characterized in that: the alarm device is an electric horn. 10. A kind of intelligent antipyretic sticker according to claim 5, characterized in that: the color sensor is connected with an angle adjustment bar, the head end of the angle adjustment bar is glued to the color sensor, and the angle adjustment bar is The end is sewn to the backing layer, and the color sensor is connected to the backing layer through an angle adjustment strip.