CN108272548B - Wave heating patch structure and control method thereof - Google Patents

Wave heating patch structure and control method thereof Download PDF

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Publication number
CN108272548B
CN108272548B CN201810076031.3A CN201810076031A CN108272548B CN 108272548 B CN108272548 B CN 108272548B CN 201810076031 A CN201810076031 A CN 201810076031A CN 108272548 B CN108272548 B CN 108272548B
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heating
reactant
interval
area
wave
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CN108272548A (en
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吴芸菲
田东杰
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Hangzhou Gongyanlou Culture Development Co ltd
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F7/03—Compresses or poultices for effecting heating or cooling thermophore, i.e. self-heating, e.g. using a chemical reaction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/02—Compresses or poultices for effecting heating or cooling
    • A61F2007/0268—Compresses or poultices for effecting heating or cooling having a plurality of compartments being filled with a heat carrier

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

The invention discloses a wave heating paste structure and a control method thereof.A side surface of a substrate layer is fixedly provided with interval heating areas which are sequentially connected along a set heating route, and heating agents which are mixed with a set reactant and react to generate heat are arranged in the interval heating areas; and a delay barrier is arranged between the adjacent spaced heating areas along the set heating circuit and is used for delaying the collapse after the reaction with the reactant. Determining the temperature rise duration after the heating agent and the reactant are mixed in the set interval heating area through testing, and accordingly determining the amount of the required materials; setting the reaction collapse time of the delay barrier to be longer than the temperature rise time, setting the thickness of the delay barrier of a specified material according to the setting, pressing the injection nozzle from the outside by using a needle type injection device, and injecting a reactant into the first heat-generating zone to start the wave heat-generating process. The invention can realize the non-electric control automatic temperature fluctuation stimulation of the applied part at low cost and can obviously improve the hot application effect.

Description

Wave heating patch structure and control method thereof
Technical Field
The invention relates to temperature control of a heating patch, in particular to a fluctuation heating patch structure and a control method thereof.
Background
The human body has adaptive properties to the temperature, for example, the human body feels obvious temperature change when entering a room with temperature difference, but adapts to a new temperature environment in the long term. In traditional medicine, warm moxibustion is used for carrying out thermal stimulation on specific acupuncture points or areas to play a role in correcting corresponding human deviation, but once a human body adapts to the temperature, the effect is obviously reduced, so that a sparrow pecking moxibustion technique is adopted for specific conditioning requirements, the distance between a moxibustion column and the skin is artificially controlled, the temperature fluctuates, and the stimulation effect of the temperature is kept. However, such a conditioning method requires a special person to perform one-to-one operation, which is too expensive in human resources. The temperature control by using an electric control mode needs to depend on a battery or external power supply, the power consumption is large, and the common battery is difficult to match. How to realize reliable fluctuation of temperature in a low-cost automatic temperature control mode is urgently needed to meet the requirement of health of people living at a fast pace in the current society.
Disclosure of Invention
The invention aims to provide a wave heating patch structure and a control method thereof, so as to achieve the purposes of convenient single-person operation, low cost and reliable control.
The wave heating paste structure is characterized in that: one side surface of the substrate layer is fixedly provided with spaced heating areas which are sequentially connected along a set heating path, the other side surface of the substrate layer is an adhesive surface covered with an adhesive layer, and a heating agent which is mixed with a set reactant and reacts to generate heat is arranged in each spaced heating area;
a delay barrier is arranged between the adjacent spaced heating areas along the set heating circuit, and is used for delaying and breaking after acting with the reactant and communicating the spaced heating areas on the two sides of the delay barrier;
the initial state of the interval heating area is totally closed, and only the delay barrier can be broken by the action of the reactant.
The structure corresponding to the temperature control starting mode is that the interval heating area at the outermost end or the innermost end is a first heating area which is provided with an injection nozzle which is kept sealed outwards and used for injecting the reactant into the first heating area through the injection nozzle from the outside.
One control embodiment is that a uniform heating layer is arranged between the interval heating areas and the substrate layer, and the uniform heating layer is made of heat conducting materials and is in contact with all the interval heating areas.
An embodiment of the heating material is that the heating agent is lime powder, and the corresponding reactant is water. An example of the material of the delay barrier is that the delay barrier is a water-soluble powder material or a water-soluble colloid material.
The other embodiment of the heating material is that the heating agent is carbon powder and iron powder which are mixed in equal proportion, the corresponding reactant is water dissolved with sodium chloride, and the delay barrier is a starch material.
An embodiment of a distribution structure is that a plurality of interval heating areas are rectangular and arranged in a matrix shape, and a heating path is in a zigzag spiral shape.
Another embodiment of the distribution structure is that the interval heating areas are arc-shaped, and a plurality of interval heating areas are sequentially arranged into a spiral disk shape.
In another embodiment of the distribution structure, the plurality of spaced heating areas are in the shape of strips arranged in parallel, and the delay barriers are alternately arranged at two end parts of the spaced heating areas.
A control method of a wave heating patch is characterized by comprising the following steps: firstly, determining the total amount of the heating agent and the reactant which can be accommodated in the interval heating area with a set area, and respectively obtaining the amount of the heating agent and the amount of the reactant according to a matching relationship; determining the relationship between the temperature rise duration time after the exothermic agent and the reactant are mixed and the weight of the material through testing, and determining the temperature rise time according to the weight of the material;
setting the reaction bursting time of the delay barrier to be longer than the temperature rise time, setting the required temperature fall time as the difference between the reaction bursting time and the temperature rise time of the delay barrier, testing the bursting time of the specified material after the delay barrier is injected with the reactants in the interval heating area, and setting the thickness of the delay barrier of the material according to the thickness;
the pasting surface of the heating paste is pasted on the area needing the wave type thermal stimulation, and the wave heating process can be started only by pressing the injection nozzle from the outside by using a needle type injection device and injecting a reactant into the first heating area.
The invention can realize the long-time non-electric control automatic temperature fluctuation stimulation of the applied part at low cost, and can obviously improve the heat application effect for thermal therapy. The structure and the manufacture are simple, the use is convenient, and the effect is good. The device does not need electric energy and can be used in other occasions needing temperature fluctuation.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention,
FIG. 2 is a schematic diagram of a second embodiment of the present invention,
figure 3 is a third schematic view of an embodiment of the structure of the present invention,
FIG. 4 is a fourth schematic diagram of a structural embodiment of the present invention.
In the figure: the heat-generating layer comprises 1 part of a base layer, 2 parts of interval heat-generating areas, 3 parts of delay barriers, 4 parts of isolation barriers, 5 parts of a first heat-generating area, 6 parts of injection nozzles and 7 parts of a heat-equalizing layer.
Detailed Description
The invention is further described below with reference to the accompanying drawings: as shown in fig. 1, 2, 3 and 4, the wave heating patch structure is characterized in that one side surface of a substrate layer 1 is fixedly provided with spaced heating areas 2 which are sequentially connected along a set heating path, and the other side surface of the substrate layer 1 is an adhesive surface coated with an adhesive layer. The sticking surface is used for sticking the whole of the associated substrate layer to a part needing temperature stimulation, and the substrate layer can be made of non-woven fabrics or other flexible materials.
The interval heating area 2 is a closed space, and a heating agent which is mixed with a set reactant and generates heat after reaction is arranged in the interval heating area. The area of the spaced heat-generating regions 2 and the weight of the heat-generating agent need to be determined between heat generations.
The interval heating zones 2 are connected in sequence, and a heating route continuously connected from the first interval heating zone 2 to the last interval heating zone 2 may be set, and usually, the heating route may be set to be single or branched.
Fig. 1 to 4 show three embodiments of the arrangement of the spaced heat generating regions 2.
In fig. 1, the plurality of spaced heating regions are all rectangular and arranged in a matrix shape, and the heating path is a broken line spiral shape.
In fig. 2, the spaced heating regions are arc-shaped, and a plurality of spaced heating regions are arranged in a spiral disk shape in sequence.
In fig. 3, the plurality of spaced heating regions are strips arranged in parallel, and the delay barriers 3 are alternately arranged at two end portions of the spaced heating regions.
Fig. 4 shows an embodiment of a structure in which two branch lines can be performed synchronously, and the spaced heating areas of the two branch lines are distributed symmetrically, so that the heating area can be enlarged and the fluctuating thermal stimulation can be implemented symmetrically.
A delay barrier 3 is arranged between the adjacent spaced heating areas 2 along the set heating circuit, the delay barrier 3 is used for being broken in a delayed way after being acted with the reactant, and the spaced heating areas 2 at two sides of the delay barrier 3 are communicated; only the time-delay barrier 3 can be broken by the action of the reactants. Forcing the heating path to develop along the delay barrier 3.
In order to uniformly apply temperature fluctuation to the whole application position, a heat equalizing layer 7 is arranged between the interval heating areas 2 and the substrate layer 1, is made of heat conducting materials and is in contact with all the interval heating areas 2. Therefore, due to the rapid heat conduction of the soaking layer 7, the local heat can be diffused to the entire application site.
The interval heating area 2 at the outermost end or the innermost end is a first heating area 5, and the first heating area 5 is provided with an injection nozzle 6 which is kept sealed outwards and used for injecting the reactant into the first heating area 5 through the injection nozzle 6 from the outside. The center of the injection nozzle can be sealed by rubber, a certain amount of reactant is injected from the outside through the contact pin, and substances in the first heating area cannot be removed from the injection nozzle after the contact pin is drawn out.
After the injection nozzle 6 of the first heat-generating area 5 is injected with the reactant, the wave heat-generating process of the heat patch is started. After the exothermic agent in the first exothermic zone 5 reacts with the injected reactant, heat is released, the heat is diffused to the whole application area through the uniform heat layer 7, so that the temperature of the application area is increased, the heat released by the exothermic reaction is released in corresponding time due to limited dose of the exothermic agent, the delayed barrier 3 is broken in limited time through the action of the reactant and the delayed barrier 3, if the broken time of the delayed barrier 3 is longer than the temperature rise time of the first exothermic zone 5, the temperature is reduced before the broken time of the delayed barrier 3, after the broken time of the delayed barrier 3, the reactant enters the next interval exothermic zone 2, the exothermic agent in the next interval exothermic zone 2 is triggered to release heat, and the temperature fluctuation of the next cycle is repeated.
An embodiment of the heating material is that the heating agent is lime powder, and the corresponding reactant is water. The example of the material of the delay barrier is that the delay barrier 3 is a water-soluble powder material or a water-soluble colloid material.
The other embodiment of the heating material is that the heating agent is carbon powder and iron powder which are mixed in equal proportion, the corresponding reactant is water dissolved with sodium chloride, and the delay barrier is a starch material.
The control method of the wave heating patch comprises the following steps:
first, the relationship between the duration of temperature rise after mixing of the exothermic agent with the reactant in the spaced exothermic zones 2 of a set area and the weight of the material is determined by testing, and the required weight of the exothermic agent is determined according to the required temperature rise time and the allowable volume. Different kinds of heat generating agents and corresponding reactants have different temperature rise time-heat generating agent weight relation curves. The best matching weight or capacity of the reactant is determined according to the determined weight of the exothermic agent, and the volume of the corresponding interval exothermic region 2 is checked again according to the total amount of the exothermic agent and the reactant.
Alternatively, the total amount of the exothermic agent and the reactive agent is determined by the spaced exothermic regions 2 of a set area, the amounts of the exothermic agent and the reactive agent are obtained from the matching relationship, respectively, and the determined amounts of the exothermic agent and the reactive agent can determine the temperature rise duration.
Secondly, the relationship between the thickness of the delay barrier and the collapse time of the delay barrier after injection of the reactant can be determined by experiment.
If the reaction breakdown time of the delay barrier is set to be longer than the temperature rise time, for example, if the temperature rise time is equal to the temperature fall time, the reaction breakdown time of the delay barrier is twice the temperature rise time. The required temperature falling time is the difference between the reaction collapse time and the temperature rising time of the delay barrier, and the collapse time of the specified material after the delay barrier 3 is injected with the reactant in the interval heating area 2 is tested, so that the thickness of the delay barrier of the material is set according to the test.
The pasting surface of the heating paste is pasted on the area needing the fluctuating thermal stimulation, the fluctuating heating process can be started only by using a needle type injection device to press from the outside at the injection nozzle 6 and injecting a specified amount of reactant into the first heating area 5, and the temperature fluctuating process can be expected to be automatically and continuously carried out according to the set time.
Since reactants in liquid form are lost during entry into the various spaced apart heat generating zones, an increase over a matched dose is required during the initial injection of reactants. Liquid reactants will be lost if the single line is too long, so that sufficient heat generation can be generated while the line is shortened if a two-line reaction scheme like that of fig. 4 is used.

Claims (9)

1. The utility model provides a undulant subsides structure that generates heat, is equipped with interval heating area (2) at the fixed interval that is equipped with in a side of stratum basale (1), and the another side of stratum basale (1) is equipped with the face of pasting the layer for covering, characterized by: the interval heating areas (2) are sequentially connected along a set heating route, and a heating agent which is mixed with a set reactant and generates heat after reacting is arranged in the interval heating areas (2);
a delay barrier (3) is arranged between the adjacent spaced heating areas (2) along the set heating circuit, the delay barrier (3) is used for being broken in a delayed way after being acted with the reactant, and the spaced heating areas (2) at two sides of the delay barrier (3) are communicated;
the initial state of the interval heating area (2) is totally closed, and only the delay barrier (3) can be broken by the action of the reactant.
2. The wave heating patch structure according to claim 1, wherein: the interval heating area (2) at the outermost end or the innermost end is a first heating area (5), the first heating area (5) is provided with an injection nozzle (6) which is kept sealed outwards, and the injection nozzle (6) is used for injecting the reactant into the first heating area (5) from the outside.
3. The wave heating patch structure according to claim 1, wherein: a uniform heating layer (7) is arranged between the interval heating area (2) and the base layer (1), is made of heat conducting materials and is in contact with all the interval heating areas (2).
4. The wave heating patch structure according to any one of claims 1 to 3, wherein: the heating agent is lime powder, the corresponding reactant is water, and the delay barrier (3) is a water-soluble powder material or a water-soluble colloid material.
5. The wave heating patch structure according to any one of claims 1 to 3, wherein: the heating agent is carbon powder and iron powder which are mixed in equal proportion, the corresponding reactant is water dissolved with sodium chloride, and the delay barrier is a starch material.
6. The wave heating patch structure according to claim 1, wherein: the plurality of interval heating areas are all rectangular and are arranged in a matrix shape, and the heating route is in a zigzag spiral shape.
7. The wave heating patch structure according to claim 1, wherein: the interval heating area is arc-shaped, and a plurality of interval heating areas are arranged in a spiral disc shape in sequence.
8. The wave heating patch structure according to claim 1, wherein: the plurality of interval heating areas are in a strip shape arranged in parallel, and the delay barriers (3) are alternately arranged at two end parts of the interval heating areas.
9. A method for controlling the wave heating patch of claim 2, wherein: firstly, determining the total amount of the heating agent and the reactant which can be accommodated in the interval heating area with a set area, and respectively obtaining the amount of the heating agent and the amount of the reactant according to a matching relationship; determining the relationship between the temperature rise duration time after the exothermic agent and the reactant are mixed and the weight of the material through testing, and determining the temperature rise time according to the weight of the material;
setting the reaction collapse time of the delay barrier to be longer than the temperature rise time, setting the required temperature fall time as the difference between the reaction collapse time and the temperature rise time of the delay barrier, testing the collapse time of the specified material after the delay barrier (3) is injected with the reactant in the interval heating area (2), and setting the thickness of the delay barrier of the material according to the test;
the pasting surface of the heating paste is pasted on the area needing the wave type thermal stimulation, and the wave type heating process can be started only by pressing from the outside through a needle type injection device at an injection nozzle (6) and injecting a reactant into a first heating area (5).
CN201810076031.3A 2018-01-26 2018-01-26 Wave heating patch structure and control method thereof Active CN108272548B (en)

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Application Number Priority Date Filing Date Title
CN201810076031.3A CN108272548B (en) 2018-01-26 2018-01-26 Wave heating patch structure and control method thereof

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CN108272548B true CN108272548B (en) 2019-12-27

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2474140Y (en) * 2001-02-21 2002-01-30 张金火 Mild moxibustion therapy machine
US20070150033A1 (en) * 2005-12-22 2007-06-28 Cherlin Johnson Cooling blanket
US9615968B2 (en) * 2014-04-16 2017-04-11 David Rand Portable rapid cooling, hypothermia inducing headgear apparatus for tissue preservation
CN204133683U (en) * 2014-09-29 2015-02-04 陈爱玲 Anti-overheated warm subsides
CN204133684U (en) * 2014-09-29 2015-02-04 陈爱玲 Temperature control anti-scald is warm pastes

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Effective date of registration: 20230926

Address after: 311100 floor 1, building 1, No. 2, Wenmao street, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province

Patentee after: Hangzhou gongyanlou Culture Development Co.,Ltd.

Address before: 430081 7-1302, Xinxinyuan Community, Xiangfeng Road, Qingshan District, Wuhan City, Hubei Province

Patentee before: Wu Yunfei