CN219680918U

CN219680918U - Self-adaptive hot compress adjusting nursing instrument conforming to human engineering

Info

Publication number: CN219680918U
Application number: CN202320561275.7U
Authority: CN
Inventors: 殷伟强
Original assignee: Shenzhen Hengmeite Technology Co ltd
Current assignee: Shenzhen Hengmeite Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-09-15
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a self-adaptive regulation hot compress nursing instrument which accords with human engineering, wherein a storage battery is used for providing electric energy for a heating sheet to realize long-time heating, a temperature sensing probe is arranged to be combined with a constant temperature control circuit to realize real-time constant temperature monitoring regulation, a constant temperature state is maintained in the use process, so that the hot compress physiotherapy effect is improved, a soft elastic gasket, a soft heating sheet and a soft heat conducting cover are arranged between a heating body and a human body joint surface, and the self-adaptive regulation of a hot compress operation surface and the human body abdomen can be realized through the mutual matching of the three parts, so that the self-adaptive regulation hot compress nursing instrument is suitable for people with different body shapes, has better joint effect with the human body abdomen, and avoids heat loss caused by the fact that the joint is not tight.

Description

Self-adaptive hot compress adjusting nursing instrument conforming to human engineering

Technical Field

The utility model relates to the technical field of hot compress nursing devices, in particular to a self-adaptive adjusting hot compress nursing instrument which accords with human engineering.

Background

The hot compress has the effects of dilating blood vessel, improving local blood circulation, and promoting local metabolism, and is beneficial for recovery of diseases. The hot compress can also relieve muscle spasm, relieve pain, reduce swelling, promote inflammation and blood stasis absorption, and the medicine hot compress can also enable the medicine to be directly absorbed through local absorption, so that the purpose of disease location is achieved, and the treatment is more direct and effective.

The Chinese medicine has the expression of infertility caused by cold womb. The uterus of a female is like the fetal greenhouse, and if the uterus is cold, the fetus cannot grow. The 'uterus' in traditional Chinese medicine refers to not only the 'house' which is inoculated with babies, but also various organs including uterus, ovary and accessories and functions thereof. In order to prevent cold in the uterus, women should take special care to keep the lower abdomen warm. Especially for women working in an air-conditioned environment, but also for those who are often sitting still, care should be taken to keep the abdomen and lower body warm.

The hot compress physiotherapy is carried out in the area of the female abdomen uterus, can regulate menstruation and nourish blood, warm uterus, plays the roles of anti-inflammatory repair, scientifically conditioning the uterus environment, effectively protecting the health and fertility, and is particularly suitable for the symptoms of uterine injury, gynecological inflammation, infertility caused by cold uterus, dysmenorrhea caused by cold uterus and the like of women with non-married cold physique after abortion.

The traditional people can use heating mediums such as a hot towel, a hot water bag and the like to be placed at the position corresponding to the uterus of the female abdomen for hot compress physiotherapy, but the medium heat cannot be maintained for a long time, and the constant temperature effect can not be achieved almost, so that the use is not ideal. Along with the continuous optimization of electronic science and technology, electronic devices capable of providing heating function are also appeared in the market in recent years, but most of the products are simple in functions, unreasonable in structural design, and the effects of better temperature and close fitting with human bodies cannot be achieved in the use process, so that the actual use effect is not nearly satisfactory.

Disclosure of Invention

The utility model aims to provide an ergonomic self-adaptive regulation hot compress nursing instrument, which uses a storage battery to provide electric energy for a heating sheet to realize long-time heating, realizes real-time constant temperature monitoring and regulation by combining a temperature sensing probe with a constant temperature control circuit, ensures that a constant temperature state is maintained in the use process, thereby improving the hot compress physiotherapy effect, and sets a soft elastic gasket, a soft heating sheet and a soft heat conducting cover between a heating body and a human body joint surface, and can realize self-adaptive regulation of a hot compress working surface and the human abdomen through the mutual matching of the three parts.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-adaptation regulation hot compress nursing appearance that accords with human engineering, includes the heat-generating body, heat-generating body both sides are docked with a bandage both ends to realize wearing in human belly department through the bandage, in order to realize carrying out hot compress physiotherapy to female crowd's uterus, the heat-generating body includes the casing, the casing sets up to the cambered surface that accords with the laminating of human belly profile towards human one side, the cambered surface has pasted soft elastic shim, heating piece and soft heat conduction cover in proper order towards human one side, soft heat conduction cover is connected with heating piece heat conduction, soft elastic shim can self-adaptation propelling movement heating piece conflict soft heat conduction cover and make heating piece produce deformation in order to provide heating piece and soft heat conduction cover and keep the contact of maximum area, soft elastic shim can self-adaptation soft heat conduction cover deformation, so that soft heat conduction cover self-adaptation keeps good laminating with different grade type human belly profile.

Preferably, the soft elastic gasket is a sponge sheet, one side of the sponge sheet facing the heating body is in fit connection with the cambered surface, the other side of the sponge sheet is in fit connection with the heating sheet, and the heating sheet is a soft sheet.

Preferably, the heating sheet comprises an encapsulation film in a sheet shape, wherein the encapsulation film is provided with a heating copper sheet in an intestinal canal shape, and is encapsulated with a temperature sensing probe, and the temperature sensing probe is in conductive connection with the soft heat conduction cover.

Preferably, the soft heat-conducting cover is a mask made of nylon cloth, and the circumferential edge of the soft heat-conducting cover is fixedly connected to the circumferential edge of the heating body, so that the soft heat-conducting cover forms an arc surface shape similar to the arc surface shape.

Preferably, the heating body comprises a shell, the shell comprises a front shell, an inner shell and a rear shell, a cavity is formed between the front shell and the inner shell, the cavity is provided with a circuit board assembly, the rear shell is detachably connected to one side, far away from the front shell, of the inner shell, and the cambered surface is formed on one side, far away from the inner shell, of the rear shell.

Preferably, the storage battery and the vibration motor are arranged in the accommodating cavity and are electrically connected with the circuit board assembly, the control key and the USB interface are electrically connected to the circuit board assembly, the front end of the front shell is provided with a key through hole, a key panel is arranged in the key through hole, the key panel is connected with the control key in a pressing mode, and the USB interface is arranged in a preset through hole of the inner shell and extends outwards from the through hole.

Preferably, the vibration motor is centrally disposed on the center axis of the inner housing.

Preferably, a plurality of buckling positions penetrating through the shell are arranged on the inner shell, buckling claws extending out of the surface of the shell are arranged at corresponding buckling positions of the rear shell, and the rear shell is detachably connected through buckling between the buckling claws and the buckling positions.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the storage battery is used for providing electric energy for the heating sheet to heat the heating sheet for a long time, the temperature sensing probe is arranged to be combined with the constant temperature control circuit to realize real-time constant temperature monitoring and adjustment, so that the constant temperature state is maintained in the use process, the hot compress physiotherapy effect is improved, the soft elastic gasket, the soft heating sheet and the soft heat conducting cover are arranged between the heating body and the human body joint surface, the hot compress operation surface and the human body abdomen can be self-adaptively adjusted through the mutual matching of the three, the hot compress operation surface and the human body abdomen can be suitable for people with different body shapes, the joint effect with the human body abdomen is better, and the phenomenon that the heat loss occurs due to the fact that the joint is not tight is avoided, so that the physiotherapy effect is reduced is realized.

Drawings

FIG. 1 is an exploded view of the structure of the present utility model;

FIG. 2 is a second exploded view of the structure of the present utility model;

FIG. 3 is a reference diagram of the usage status of the present utility model;

FIG. 4 is a schematic view of the rear shell structure of the present utility model;

FIG. 5 is a schematic view of a heat generating sheet according to the present utility model;

FIG. 6 is a schematic diagram of a control circuit of the present utility model;

FIG. 7 is a block diagram of a heating circuit according to the present utility model;

fig. 8 is a block diagram showing the flow of the vibrating massage circuit according to the present utility model.

In the figure: 1, a heating body; a 11 key panel; a front shell 12; 13 a circuit board assembly; 131 control keys; a 14USB interface; 15, a storage battery; a 16 vibration motor; 17 an inner shell; 171 buckling positions; 18 a rear shell; 181 cambered surface; 182 snap fingers; 2 soft elastic gaskets; 3, heating sheets; 31 packaging the film; 32 heating copper sheets; 33 temperature sensing probes; 4 a soft heat conducting cover; 5 straps.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an ergonomic self-adaptive adjustment hot compress nursing instrument comprises a heating body 1, two sides of the heating body 1 are in butt joint with two ends of a binding belt 5, the heating body is worn at the abdomen of a human body through the binding belt 5 to realize hot compress physiotherapy on the uterus of a female population, the heating body 1 comprises a shell, one side of the shell, facing towards the human body, is provided with an arc surface 181 which is fit with the outline of the abdomen of the human body, one side of the arc surface 181, facing towards the human body, is sequentially coated with a soft elastic gasket 2, a heating sheet 3 and a soft heat conducting cover 4, the soft heat conducting cover 4 is connected with the heating sheet 3 in a heat conduction manner, the soft elastic gasket 2 can adaptively push the heating sheet 3 against the soft heat conducting cover 4 and deform to provide the heating sheet 3 to keep the largest area contact with the soft heat conducting cover 4, and the soft elastic gasket 2 can adaptively deform the soft heat conducting cover 4 to enable the soft heat conducting cover 4 to be self-adaptively fit with the outline of the abdomen of different types of the human body well.

The soft elastic gasket 2 is a sponge sheet, one side of the sponge sheet facing the heating body 1 is in fit connection with the cambered surface 181, the other side of the sponge sheet is in fit connection with the heating sheet 3, and the heating sheet 3 is a soft sheet. The heating sheet 3 comprises a packaging film 31 in a sheet shape, wherein a heating copper sheet 32 is arranged on the packaging film 31 in an intestinal canal shape, and a temperature sensing probe 33 is packaged, and the temperature sensing probe 33 is connected with the soft heat conduction cover 4 in a conduction way. The soft heat conduction cover 4 is a mask made of nylon cloth, and the circumferential edge of the soft heat conduction cover 4 is fixedly connected to the circumferential edge of the heating body 1, so that the soft heat conduction cover 4 forms an arc surface shape similar to the arc surface 181 in shape.

The heating body 1 comprises a shell, the shell includes preceding shell 12, inner shell 17 and backshell 18, form the appearance chamber between preceding shell 12 and the inner shell 17, hold the chamber to be provided with circuit board assembly 13, battery 15 and vibrating motor 16 all with circuit board assembly 13 electric connection, electric connection is provided with control button 131 and USB interface 14 on the circuit board assembly 13, button through-hole 121 has been seted up to preceding shell 12 front end, install button panel 11 in the button through-hole 121, button panel 11 is connected with control button 131 press, USB interface 14 sets up in the through-hole that inner shell 17 preset to outwards stretches out from the through-hole, USB interface 14 can charge in order to supplement the electric energy for battery 15 when external power supply through the charging wire, presses and adjusts the button that button panel 11 corresponds can adjust, control the operating condition of heating plate 3 and vibrating motor 16. The rear shell 18 is detachably connected to one side, far away from the front shell 12, of the inner shell 17, the cambered surface 181 is formed on one side, far away from the inner shell 17, of the rear shell 18, a plurality of buckling positions 171 penetrating through the shell are arranged on the inner shell 17, buckling claws 182 extending out of the surface of the shell are arranged on the rear shell 18 corresponding to the buckling positions 171, and the rear shell 18 is detachably connected through buckling actions between the buckling claws 182 and the buckling positions 171. The vibrating motor 16 is arranged at the center of the central axis of the inner shell 17, and when the vibrating motor 16 works, the vibrating motor can provide a vibrating massage function for the heating body 1 during hot compress, so that the physiotherapy effect is enhanced.

Referring to fig. 6-8, the charging circuit is described: when the USB line is inserted to charge the product, the level of (input detection-PIN 7) becomes high, and the singlechip is awakened and runs a charging indication program if the singlechip is in a shutdown state; if the key is in the working state, the heating and vibration functions are forcibly turned off, the key is invalid, and the charging indication program is switched to; and (shake 3 grade lamp-PIN 15) to make charging state indication, the lamp breathes when charging is not full, and the lamp is long-lighted when full; the charging indication, the single chip microcomputer judges whether the battery is full or not by detecting the (charging-PIN 10) PIN level, and meanwhile, when the USB line is pulled out after the charging is finished by controlling (heating 3-grade lamp-PIN 8), the level of (inputting the detecting-PIN 7) becomes low, the single chip microcomputer exits the charging indication program and is powered off, and the key is restored;

heating function: (heating key-PIN 3) long-press control heating function on/off, after start-up short-press can circularly switch heating temperature gear; after the heating function is started, (heating-PIN 12) outputs high level to control N-MOS tube M2 to be conducted, so that a heating plate is electrified and heated at full speed, meanwhile (NTC-PIN 13) carries out ADC detection to obtain the temperature of a sensor, when the temperature is close to the set temperature of a selected gear, the (heating-PIN 12) outputs become PWM square waves, and the PWM duty ratio is adjusted in real time according to the detected temperature so as to achieve the constant temperature effect;

vibration function: (vibration key-PIN 2) long-press control vibration function on/off, after start-up, short-press can circularly switch vibration rhythm gear; after the vibration function is started, (vibration-PIN 11) outputs vibration rhythm square waves preset corresponding to gears, and the N-MOS tube M1 is controlled to be turned on and off according to the rhythm, so that the vibration motor vibrates and stops according to the corresponding rhythm, and the vibration massage effect is achieved.

The circuit control principle moves towards: the lithium battery charging management circuit, the vibration motor driving circuit, the heating sheet driving circuit, the temperature detection circuit, the man-machine interaction circuit and the like.

The charging circuit consists of a TYPE-C mother seat, an RC1 resistor, an RC2 resistor, a B plate-A plate connecting wire (a plug J3 seat), a J3 seat of an A plate, an ME4084 charging management IC, IC peripheral elements (R1, R2, C1 and C2), a J4 battery seat, an R3 resistor and an R16 resistor; the R3 resistor and the R16 resistor are connected to the J3 seat in series, and the PIN7 connected to the MCU at the middle point of the series connection is used as input detection (I/O is set to be in a suspended state, and whether TYPE-C has 5V input or not is detected); pin7 of ME4084 is connected to PIN10 of the MCU through resistor R2 as a state of charge detection (I/O set to pull-up). The working process of the circuit comprises the following steps: when the TYPE-C inputs 5V to charge the product, the midpoint voltage of the resistors R3 and R16 is changed from low to high, so that the MCU enters a charging indication state (vibration and heating functions are not available in the state, and keys are not available); simultaneously 5V is input to PIN4 and PIN8 of ME4084 to enable the charging IC to start working, a capacitor C1 is a 5V input filter capacitor, a capacitor C2 is a ME408 charging output filter capacitor and is connected to the positive electrode of the battery, a resistor R1 is a constant current charging current setting resistor of ME4084, and the charging state is fed back to PIN10 of the MCU through a resistor R2; after the MCU enters a charging indication state, displaying through a state control indicator lamp of PIN10, wherein PIN10 is low level, indicating that charging is not full, and outputting a breathing lamp PWM (pulse width modulation) by a PIN8 and a PIN15 of the MCU to control a heating 3-gear lamp and a vibration 3-gear lamp to perform breathing lamp indication; and when the PIN10 is at a high level, the battery is fully charged, and the PIN8 and the PIN15 of the MCU output high level to control the heating 3-grade lamp and the vibration 3-grade lamp to be on for a long time. When the charging is finished and the charging wire is pulled out, the resistors R3 and R16 lose 5V voltage, and only R16 is left in PIN7 of the MCU to be connected to GND, so that the voltage becomes low level, and the MCU is caused to exit from the charging indication state; PIN4 and PIN8 of ME4084 lose power and the charging IC goes to sleep.

The man-machine interaction circuit is composed of a vibration function key S1, a heating function key S2 and a vibration gear indicator lamp: 1 shelves D6 and D12 are connected in parallel, 2 shelves D4 and D11 are connected in parallel, 3 shelves D5 and D10 are connected in parallel, current limiting resistors R5, R6 and R7 of the vibration indicator lamp and the heating gear indicator lamp: the device consists of a 1-grade D7 and D1 parallel connection, a 2-grade D8 and D2 parallel connection, a 3-grade D9 and D3 parallel connection and heating indicator lamp current limiting resistors R9, R12 and R13; one end of the vibration function key S1 is connected with GND, and the other end is connected with PIN2 (I/O is set to be pulled up) of the MCU, when the key is pressed down, the PIN2 level is low, and is loosened to be high; the heating function key S2 is connected with GND at one end and connected with PIN3 of the MCU at one end (I/O is set to be pulled up), when the key is pressed down, the PIN3 level is low and is loosened to be high; the cathodes of the vibration 1-grade lamp D6 and the D12 are connected with GND, and the anodes are connected with the PIN9 of the MCU after being connected with the R5 in series, so that the PIN9 of the MCU outputs high level to light the vibration 1-grade lamp, and the low level turns off the lamp; the negative electrodes of the vibration 2-stage lamp D4 and the D11 are connected with GND, and the positive electrodes are connected with the PIN14 of the MCU after being connected with the R6 in series, so that the PIN14 of the MCU outputs high level to light the vibration 2-stage lamp, and the low level turns off the lamp; the negative electrodes of the vibration 3-gear lamp D5 and the D10 are connected with GND, and the positive electrodes are connected with the PIN15 of the MCU after being connected with the R7 in series, so that the PIN15 of the MCU outputs high level to light the vibration 3-gear lamp, and the low level turns off the lamp; the cathodes of the heating 1-grade lamp D7 and the heating 1-grade lamp D1 are connected with GND, and the anodes are connected with the PIN5 of the MCU after being connected with the R9 in series, so that the PIN5 of the MCU outputs high level to light the heating 1-grade lamp, and the low level turns off the lamp; the cathodes of the heating 2-grade lamp D8 and the heating 2-grade lamp D2 are connected with GND, and the anodes are connected with the PIN6 of the MCU after being connected with the R12 in series, so that the PIN6 of the MCU outputs high level to light the heating 2-grade lamp, and the low level turns off the lamp; the cathodes of the heating 3-grade lamp D9 and the heating 3-grade lamp D3 are connected with GND, and the anodes are connected with the PIN8 of the MCU after being connected with the R13 in series, so that the PIN8 of the MCU outputs high level to light the heating 1-grade lamp, and the low level turns off the lamp;

the vibration motor driving circuit consists of a diode D13, a capacitor C6, a capacitor C7, a motor seat J1, an N-MOS tube M1 and a resistor R11; the diode D13 is reversely connected in parallel with the anode and the cathode of the motor and is used for absorbing reverse electromotive force when the motor is closed and protecting the driving tube; the capacitor C6 is connected in parallel with the positive electrode and the negative electrode of the motor and is used for assisting the motor to start (the motor is difficult to start under the driving of a vibration square wave); the drain electrode and the source electrode of the N-MOS tube M1 are connected in series on a negative pole loop of the motor, which is equivalent to a switch of the motor, the level on the grid electrode of the N-MOS tube M1 can control the on/off of the MOS tube, then the start/stop of the motor is controlled, and the grid electrode is directly connected to the PIN11 of the MCU; the resistor R11 is a pull-down resistor of the grid electrode of the MOS tube and is used for giving an off normal state to the MOS tube; the working process of the vibration function comprises the following steps: when the vibration function key S1 is pressed for a long time, the MCU starts a vibration function when detecting that PIN2 has a low level for about 2 seconds, a default 1-gear vibration mode is adopted, a corresponding gear indicator lamp is lightened according to the driving mode of the man-machine interaction circuit, the PIN11 of the MCU outputs vibration square waves in the 1-gear mode, the N-MOS tube M1 is driven to conduct and turn off according to waveforms, a high-level part M1 of the waveforms is conducted, a motor is electrified and started (current is output from the positive electrode of a battery to the positive electrode of the vibration motor through the PIN2 of the motor seat J1, returns to the PIN1 of the motor seat J1 from the negative electrode of the motor after passing through the motor, returns to the negative electrode of the battery after being input through the drain electrode of the N-MOS tube M1 and output through the source electrode), the low-level part M1 of the waveforms is turned off, and the motor is stopped when the vibration motor generates corresponding vibration rhythm; after the vibration function is started, the vibration function key S1 is pressed for a short time (the MCU detects that PIN2 has a short low level), 3 vibration gear modes can be switched circularly, a corresponding gear indicator lamp is lightened according to the driving mode of the man-machine interaction circuit, the PIN11 of the MCU switches vibration rhythm square waves of the corresponding gear to drive the N-MOS tube M1 (vibration waveform combinations of each gear are different, namely PWM waveform combinations with different duty ratios are actually reflected in the difference of vibration rhythms). When the vibration function needs to be turned off, the vibration function key S1 is pressed for a long time, and when the MCU detects that the PIN2 has a low level of about 2 seconds, the vibration function is turned off: and the vibration gear indicator lamp is turned off according to the driving mode of the man-machine interaction circuit, the PIN11 of the MCU outputs a low level to enable the N-MOS tube M1 to be turned off, and the motor is stopped when the power is off.

The heating sheet driving circuit and the temperature detection circuit are composed of a heating sheet assembly seat J2, an N-MOS tube M2, a resistor R10, a resistor R8, a capacitor C5, a triode M3, a resistor R14, a resistor R15, and diodes D14, D15 and D16; PIN1 and PIN4 of the seat J2 are connected with an external heating sheet, and PIN2 and PIN3 are connected with an NTC thermistor on the heating sheet component; the drain electrode and the source electrode of the N-MOS tube M2 are connected in series on the negative electrode loop of the heating sheet, which is equivalent to a switch of the heating sheet, the level on the grid electrode of the N-MOS tube M2 can control the on/off of the MOS tube, then the power on/off of the heating sheet is controlled, and the grid electrode is directly connected to the PIN12 of the MCU; the resistor R10 is a pull-down resistor of the grid electrode of the MOS tube and is used for giving an off normal state to the MOS tube; the resistor R8 is connected with the NTC thermistor in series, the PIN13 which is connected to the MCU after the voltage buffer is carried out on the resistor C5 is led out from the midpoint of the series connection, the lower the temperature is, the higher the voltage on the capacitor C5 is after the voltage division of the resistor R8 and the NTC is, the higher the temperature is, the lower the voltage on the capacitor C5 is after the voltage division of the resistor R8 and the NTC is, and the corresponding temperature change can be obtained through the detection of the internal ADC of the PIN13 of the MCU; the triode M3 is connected in series on the negative pole loop of the NTC thermistor, the base electrode of the triode M3 is respectively connected to the driving PIN of the three heating gear indicator lamps through the resistor R14 and the three diodes, and the driving mode of the man-machine interaction circuit is combined with the driving mode of the man-machine interaction circuit, so that the base electrode of the triode M3 can be conducted as long as one heating gear indicator lamp is lighted, the sensor is electrified to work, when the three heating gear indicator lamps are all closed (when the heating function is closed), the base electrode of the triode M3 is deenergized, under the pull-down action of the resistor R15, the triode M3 is turned off, the current loop of the sensor is turned off, and the advantage of the fact is that when the heating function is not opened, the quiescent current consumption is reduced; the working process of the heating function comprises the following steps: when the heating function key S2 is pressed for a long time, the MCU starts the heating function when detecting that PIN3 has a low level of about 2 seconds, the 1-grade heating temperature is set by default, a corresponding grade indicator lamp is lightened according to the driving mode of the man-machine interaction circuit, the PIN12 of the MCU outputs a high level to drive the N-MOS tube M2 to be conducted, so that the heating sheet is electrified to start heating (current is output from the anode of a battery to the anode of the heating sheet through the PIN4 of the heating sheet component seat J2, returns to the PIN1 of the heating sheet component seat J2 from the cathode of the heating sheet after passing through the heating sheet, and returns to the cathode of the battery after being input through the drain electrode of the N-MOS tube M2 and then output from the source electrode); meanwhile, the PIN13 of the MCU detects the temperature, when the heating temperature is close to the gear setting temperature, the PIN12 output of the MCU is changed into PWM square waves (the high level part M2 of the waveform is conducted, the heating sheet is electrified, the low level part M2 of the waveform is turned off, the heating sheet is powered off, and the switching frequency is very fast), and the PWM duty ratio is increased or reduced according to the temperature change condition, namely the time proportion of the heating sheet to be electrified and powered off is controlled, so that the purpose of constant-temperature heating is realized; after the heating function is started, a heating function key S2 is pressed for a short time (the MCU detects that PIN3 has a short low level), 3 heating gear temperatures can be switched circularly, a corresponding gear indicator lamp is lightened according to the driving mode of the man-machine interaction circuit, and the upper temperature control limit of PIN12 of the MCU is switched to a set temperature point of the corresponding gear; when the heating function needs to be turned off and the heating function key S2 is pressed for a long time, and when the MCU detects that the PIN3 has a low level of about 2 seconds, the heating function is turned off: according to the driving mode of the man-machine interaction circuit, the heating gear indicator lamp is turned off (after the heating indicator lamp is turned off, the temperature detection circuit is turned off by the triode M3 according to the description, the PIN12 of the MCU outputs a low level to enable the N-MOS tube M2 to be turned off, and the heating sheet is powered off to stop heating).

The heating function and the vibration function of the product can work independently or simultaneously, and are controlled by keys with corresponding functions, when all the functions of the product are closed, the MCU enters a dormant state to reduce static power consumption, and at the moment, the level changes of the input detection (PIN 7 of the MCU), the vibration function key (PIN 2 of the MCU) and the heating function key (PIN 3 of the MCU) can wake up the MCU and enter corresponding working states according to respective conditions; the MCU is provided with a low-power protection function, when the product works to the low power of the battery, the MCU can turn off all functions, then the MCU performs low-power indication (the lamp is turned off after the lamp is heated for 3 gears and the lamp is shocked for 10 times), and finally the MCU is turned off

To sum up: according to the utility model, the storage battery is used for providing electric energy for the heating sheet to heat the heating sheet for a long time, the temperature sensing probe is arranged to be combined with the constant temperature control circuit to realize real-time constant temperature monitoring and adjustment, so that the constant temperature state is maintained in the use process, the hot compress physiotherapy effect is improved, the soft elastic gasket, the soft heating sheet and the soft heat conducting cover are arranged between the heating body and the human body joint surface, the hot compress operation surface and the human body abdomen can be self-adaptively adjusted through the mutual matching of the three, the hot compress operation surface and the human body abdomen can be suitable for people with different body shapes, the joint effect with the human body abdomen is better, and the phenomenon that the heat loss occurs due to the fact that the joint is not tight is avoided, so that the physiotherapy effect is reduced is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a self-adaptation that accords with human engineering adjusts hot compress care instrument, includes heat-generating body (1), heat-generating body (1) both sides dock with a bandage (5) both ends to realize wearing in human belly department through bandage (5), in order to realize carrying out hot compress physiotherapy to female crowd uterus, its characterized in that: the heating body (1) comprises a shell, the shell is arranged to be a cambered surface (181) which is fit with the outline of the abdomen of the human body towards one side of the human body, the cambered surface (181) is sequentially provided with a soft elastic gasket (2), a heating sheet (3) and a soft heat conducting cover (4) in a fitting mode towards one side of the human body, the soft heat conducting cover (4) is connected with the heating sheet (3) in a heat conduction mode, the soft elastic gasket (2) can adaptively push the heating sheet (3) to abut against the soft heat conducting cover (4) and enable the heating sheet (3) to deform so as to provide the contact between the heating sheet (3) and the soft heat conducting cover (4) in the largest area, and the soft elastic gasket (2) can adaptively deform the soft heat conducting cover (4) so that the soft heat conducting cover (4) is adaptively fit with the outline of the abdomen of the human body in different types well.

2. An ergonomic adaptive adjustment heat care instrument as described in claim 1 wherein: the soft elastic gasket (2) is a sponge sheet, one side of the sponge sheet facing the heating body (1) is in fit connection with the cambered surface (181), the other side of the sponge sheet is in fit connection with the heating sheet (3), and the heating sheet (3) is a soft sheet.

3. An ergonomic adaptive adjustment heat care implement as in claim 1 or 2 wherein: the heating sheet (3) comprises a packaging film (31) in a sheet shape, wherein a heating copper sheet (32) is arranged on the packaging film (31) in an intestinal canal shape, and a temperature sensing probe (33) is packaged, and the temperature sensing probe (33) is in conductive connection with the soft heat conducting cover (4).

4. An ergonomic adaptive adjustment heat care instrument as described in claim 1 wherein: the soft heat conduction cover (4) is a mask made of nylon cloth, and the circumferential edge of the soft heat conduction cover (4) is fixedly connected to the circumferential edge of the heating body (1), so that the soft heat conduction cover (4) forms an arc surface shape similar to the arc surface (181).

5. An ergonomic adaptive adjustment heat care instrument as described in claim 1 wherein: the heating body (1) comprises a shell, the shell comprises a front shell (12), an inner shell (17) and a rear shell (18), a cavity is formed between the front shell (12) and the inner shell (17), the cavity is provided with a circuit board assembly (13), the rear shell (18) is detachably connected to one side, far away from the front shell (12), of the inner shell (17), and the cambered surface (181) is formed on one side, far away from the inner shell (17), of the rear shell (18).

6. An ergonomic adaptive adjustment heat care instrument as described in claim 5 wherein: the utility model discloses a battery pack, including holding intracavity, including holding, shell, USB interface, inner shell (17) and USB interface, hold intracavity is provided with battery (15) and vibrating motor (16), battery (15) and vibrating motor (16) all with circuit board subassembly (13) electric connection, electric connection is provided with control button (131) and USB interface (14) on circuit board subassembly (13), button through-hole (121) have been seted up to preceding shell (12) front end, install button panel (11) in button through-hole (121), button panel (11) are connected with control button (131) pressing, USB interface (14) set up in the through-hole that inner shell (17) are preset to outwards stretch out from the through-hole.

7. An ergonomic adaptive adjustment heat care instrument as described in claim 6 wherein: the vibration motor (16) is arranged centrally on the central axis of the inner shell (17).

8. An ergonomic adaptive adjustment heat care instrument as described in claim 5 wherein: the inner shell (17) is provided with a plurality of buckling positions (171) penetrating through the shell, the rear shell (18) is provided with buckling claws (182) extending out of the surface of the shell corresponding to the buckling positions (171), and the rear shell (18) is detachably connected through buckling between the buckling claws (182) and the buckling positions (171).