CN208741673U - A kind of rhinitis thermotherapy instrument - Google Patents

Abstract

The utility model provides a kind of rhinitis thermotherapy instrument, including thermal therapeutic apparatus ontology and appendix, the ontology is equipped with rotatable handle, one end of the appendix connects mask, the top of the ontology is equipped with dismountable top cover, two sides of the ontology are symmetrically equipped with heat release hole, the lower part of heat release hole described in side is equipped with electric source line interface, the lower part of heat release hole described in the other side is equipped with outlet tube, the outlet tube is equipped with valve, the front upper of the ontology is equipped with an oval sliding slot, gas transmission interface tube is equipped in the sliding slot, the gas transmission interface tube is used to connect the other end of the appendix, the side cover that can be slided along the sliding slot is equipped with outside the sliding slot.The utility model is sufficiently refined liquor granule by ultrasonic atomization piece, avoids causing when administration patients with rhinitis from choking cough, at the same PTC heating sheet to the medicine liquid heating of atomization to the temperature effectively sterilized, further increase therapeutic effect.

Description

A kind of rhinitis thermotherapy instrument

Technical field

The utility model relates to rehabilitation medical instrument technical field, in particular to a kind of rhinitis thermotherapy instrument.

Background technique

Rhinitis is a kind of common ENT disease, and patients with rhinitis is easy to appear the symptoms such as nasal obstruction, alliteration, holds when serious Easily induce rhinocarcinoma.Clinically hot compress or drug treatment can alleviate Rhinitis Symptoms to a certain extent by way of atomization.Through grinding Study carefully discovery, the suitable survival temperature for causing the germ of rhinitis is about 35 DEG C or so, and is difficult to survive in the environment of being higher than 43 DEG C, So if the air into nasal cavity can be made to keep higher temperature during hot compress, then germ can be effectively killed, is improved Therapeutic effect.

It is generally used for being administered to affected part for the atomization plant for the treatment of of rhinitis at this stage, after drug can be mixed with pure water Medical fluid is formed, then by being broken up to form liquor granule by multiply air-flow in the confined space, liquor granule is through air pump or fan Completion administration is blowed, medical liquid atomizing effect is poor under this mode, and liquor granule is larger, easily causes patient and chokes cough.This Outside, current nebulae inhalation equipment sends out administration after not yet capable of heating the liquor granule of atomization, to patients with rhinitis's Rehabilitation has brought limitation.

Utility model content

(1) the technical issues of solving

To solve the above-mentioned problems, the utility model provides a kind of rhinitis thermotherapy instrument, by ultrasonic atomization piece by medicine Liquid particle sufficiently refines, and avoids causing patients with rhinitis to choke cough when administration, at the same PTC heating sheet to the medicine liquid heating of atomization to effective The temperature of sterilization, further increases therapeutic effect.

(2) technical solution

A kind of rhinitis thermotherapy instrument, including thermal therapeutic apparatus ontology and appendix, the ontology is equipped with rotatable handle, described defeated One end of tracheae connects mask, and the top of the ontology is equipped with dismountable top cover, and two sides of the ontology are symmetrically set There is heat release hole, the lower part of heat release hole described in side is equipped with electric source line interface, and the lower part of heat release hole described in the other side is equipped with outlet tube, The outlet tube is equipped with valve, and the front upper of the ontology is equipped with an oval sliding slot, connects in the sliding slot equipped with appendix Mouthful, the gas transmission interface tube is used to connect the other end of the appendix, and being equipped with outside the sliding slot can be sliding along the sliding slot Dynamic side cover, the side of the sliding slot are equipped with an arc gap, are equipped with power switch in the gap, in the front of the ontology Between be equipped with liquid crystal display, the lower part of the liquid crystal display is key area, and the key area is successively arranged from left to right Temperature setting key, temperature adjusting key, time setting key and time adjustment key, the ontology is cavity structure, under the top cover Face is equipped with spray chamber, and the top of the spray chamber is equipped with liquid injection port, and the bottom side of the spray chamber is equipped with liquid outlet, it is described go out Liquid mouth is connected with the outlet tube by the first seal tube, and ultrasonic atomization is fixedly mounted in the bottom center of the spray chamber Piece, the spray chamber are connected by connecting tube with heating room, and a side wall of the heating room is equipped with blowing mouth, described defeated Port is connected by the second seal tube with the gas transmission interface tube, and temperature sensing is fixedly mounted in the bottom of the heating room Device, it is described heating room another side wall on be fixedly mounted PTC heating sheet；Control electricity is additionally provided in the cavity structure of the ontology Road plate, the control circuit board include one-chip computer module, key module, clock module, display module and mechanical oscillation module, institute The input terminal for stating one-chip computer module connects the power switch, the temperature sensor, the clock module and the key mould Block, the output end of the one-chip computer module are connected with the display module, the mechanical oscillation module and the PTC heating sheet It connects；The key module and the temperature setting key, the temperature adjusting key, the time setting key and the time adjustment key Electrical connection, the display module are electrically connected with the liquid crystal display, the mechanical oscillation module and the ultrasonic atomization piece Electrical connection, the power switch connect external alternating current by the electric source line interface.

Further, the one-chip computer module selects single-chip microcontroller STC12C4052AD.

Further, the key module selects keyboard drive chip ZLG7289.

Further, the clock module selects clock chip DS1302.

Further, the temperature sensor selects digital temperature sensor DS18B20.

(3) beneficial effect

The utility model provides a kind of rhinitis thermotherapy instrument, sufficiently refines liquor granule by ultrasonic atomization piece, keeps away Patients with rhinitis is caused to choke cough when exempt from customs examination medicine, while PTC heating sheet is to the medicine liquid heating of atomization to the temperature effectively sterilized, further Therapeutic effect is improved, structure is simple, low in cost, compact, easy to carry, easy to operate, fast response time, stability And good reliability, there is good application value.

Detailed description of the invention

Fig. 1 is a kind of external structure schematic diagram of rhinitis thermotherapy instrument involved in the utility model.

Fig. 2 is a kind of schematic diagram of internal structure of rhinitis thermotherapy instrument involved in the utility model.

Fig. 3 is a kind of System Working Principle figure of rhinitis thermotherapy instrument involved in the utility model.

Specific embodiment

Embodiment involved in the utility model is described in further details with reference to the accompanying drawing.

In conjunction with FIG. 1 to FIG. 3, a kind of rhinitis thermotherapy instrument, including thermal therapeutic apparatus ontology 1 and appendix, ontology 1 are equipped with rotatable Handle 2, one end of appendix connect mask, and the top of ontology 1 is equipped with dismountable top cover 3, and two sides of ontology 1 are symmetrical Equipped with heat release hole 4, the lower part of side heat release hole 4 is equipped with electric source line interface 5, and the lower part of other side heat release hole 4 is equipped with outlet tube, out Liquid pipe is equipped with valve, and the front upper of ontology 1 is equipped with an oval sliding slot 6, is equipped with gas transmission interface tube 7, appendix in sliding slot 6 Interface 7 is used for the other end of connecting gas transmission pipe, the side cover 8 that can be slided along sliding slot 6 is equipped with outside sliding slot 6, the side of sliding slot 6 is set There is an arc gap 9, power switch 10 is equipped in gap 9, the front of ontology 1 is intermediate to be equipped with liquid crystal display 11, liquid crystal display The lower part of screen 11 is key area, and key area is successively arranged temperature setting key 12 from left to right, temperature adjusting key 13, time set Determine key 14 and time adjustment key 15, ontology 1 is cavity structure, is equipped with spray chamber 16 below top cover 3, the top of spray chamber 16 is set There is liquid injection port 19, the bottom side of spray chamber 16 is equipped with liquid outlet 20, and liquid outlet 20 passes through the first seal tube phase with outlet tube Ultrasonic atomization piece 21 is fixedly mounted in connection, the bottom center of spray chamber 16, and spray chamber 16 passes through connecting tube 17 and heating room 18 It is connected, a side wall of heating room 18 is equipped with blowing mouth 22, and blowing mouth passes through the second seal tube and 7 phase of gas transmission interface tube Temperature sensor 23 is fixedly mounted in the bottom of connection, heating room 18, heats fixed installation PTC on another side wall of room 18 and adds Backing 24；Control circuit board 25 is additionally provided in the cavity structure of ontology 1, control circuit board 25 includes one-chip computer module, key mould The input terminal of block, clock module, display module and mechanical oscillation module, one-chip computer module connects power switch 10, temperature sensing Device 23, clock module and key module, the output end and display module, mechanical oscillation module and PTC heating sheet of one-chip computer module 24 are connected；Key module is electrically connected with temperature setting key 12, temperature adjusting key 13, time setting key 14 and time adjustment key 15 It connects, display module is electrically connected with liquid crystal display 11, and mechanical oscillation module is electrically connected with ultrasonic atomization piece 21, power switch 10 External alternating current is connected by electric source line interface 5.

The external timing and key module that one-chip computer module receives the monitoring data of temperature sensor 23, clock module provides Key command and handled, output two-way independent pwm pulse signal control mechanical oscillation module and 24 work of PTC heating sheet Make, therefore one-chip computer module selects single-chip microcontroller STC12C4052AD.STC12C4052AD is clock/machine cycle monolithic Machine, has 20 pins and is small and exquisite encapsulation by 8~12 times faster than 8051 common single-chip microcontrollers of speed.STC12C4052AD has super Strong anti-interference, antistatic feature can be interfered easily by 4KV fast-pulse, and power consumption is ultralow, under normal mode of operation Typical power consumption is 2.7~7mA.STC12C4052AD carries hardware watchdog, has high speed SPI communication port, 88, channels A/D conversion, 2 road PWM output, the flash storage of 4KB capacity, the SRAM of 256B capacity, 4 timers, 1 full duplex string Row port.Due to resourceful inside STC12C4052AD, cost performance is high, can be good at meeting system requirements, and Reduce peripheral hardware circuit design, improve work efficiency, reduces design cost.

Clock module provides external timing for system, for setting the working time of thermal therapeutic apparatus.Clock module selects clock Chip DS1302, DS1302 are the low-power consumption real-time clocks with trickle current charging ability released by DALLAS company, the U.S. Chip, can to year, month, day, week, when, point and the second carry out timing, and there are the multiple functions such as leap year compensation.Operating voltage is 2.0~5.5V is synchronized with MCU single-chip microcontroller using three-wire interface and is communicated, and burst mode can be used and once transmit multiple words The clock signal or RAM data of section.VCC2 foot is main power source, and VCC1 foot is backup power supply, in the case where main power source is closed, Also it is able to maintain the continuous operation of clock.RST foot is reset/chip select line, and I/O foot is serial date transfer output end, and SCLK foot is System clock input terminal.

Key module is electrically connected with temperature setting key 12, temperature adjusting key 13, time setting key 14 and time adjustment key 15, Temperature setting key 12 carries out the high low adjustment of temperature for selected setting temperature, temperature adjusting key 13, and time setting key 14 is for selecting Temperature is set surely, and time adjustment key 15 carries out length of time adjusting.Key module selects keyboard drive chip ZLG7289, ZLG7289 is the intelligent display that can drive for up to 8*8 keyboard or 64 independent LED simultaneously with SPI serial line interface function The repertoire of display, keyboard interface can be completed in driving chip, monolithic, is communicated using serial mode with STC12C4052AD, Data are sent into chip from DIO foot, and are synchronized by CLK foot, and after CS foot signal becomes low level, the data on DIO foot are in CLK foot Rising edge be written into the buffer register of ZLG7289.Entire circuit is without adding latch and driver, little power consumption, and Without writing display translator in software design, static status display extended chip is eliminated, STC12C4052AD is greatly saved Time.

Display module passes through the reality in the working time of the display setting of liquid crystal display 11, heating temperature and heating room 18 Temperature.

Mechanical oscillation module connects the ultrasonic atomization piece 21 of 16 bottom of spray chamber, and mechanical oscillation module will The pwm pulse signal all the way of STC12C4052AD output is as pumping signal, line frequency of going forward side by side modulation, output and ultrasonic atomization The identical pwm pulse signal of 21 intrinsic frequency of piece, so that ultrasonic atomization piece 21 generates high-frequency resonant, to make in spray chamber 15 Medical fluid formed micron order atomizing particle.STC12C4052AD exports another way pwm pulse signal and drives 24 work of PTC heating sheet Make, since the temperature of heating room 18 is higher than the temperature of spray chamber 16, the blowing mouth of heating room 18 is connected to outside, therefore is heating Negative pressure is formed between room 18 and spray chamber 16, the atomization medical fluid of spray chamber 16 is constantly drawn onto heating room 18 and is added The temperature in room 18 is heated in the monitoring of temperature sensor 23 of the damp and hot steam of thermosetting, heating room 18, sets when monitoring temperature reaches When temperature, STC12C4052ADPTC adjustment output makes PTC heating sheet to the duty ratio of the pwm pulse signal of PTC heating sheet 24 24 break-ofves.Temperature sensor selects digital temperature sensor DS18B20, and DS18B20 is one that DALLAS company generates Wire type digital temperature sensor has many advantages, such as micromation, low-power consumption, high-performance anti-interference ability, easily matches processor by force, especially It, can be directly by temperature inversion at serial digital signal (pressing 9 bit binary numbers) suitable for multi-point temperature TT&C system is constituted Single-chip microcontroller processing is given, and multiple sensor chips can be mounted on same bus, there are three pin TO-92 small sizes to encapsulate shape Formula, temperature measurement range are -55~+125 DEG C, are programmed for 9~12 A/D conversion accuracies, thermometric resolution ratio is up to 0.0625 DEG C, 16 bit digital quantity mode Serial outputs of dut temperature sign extended, working power can be introduced in distal end, can also be used Parasite power mode generates, and multiple DS18B20 can be parallel in three or both threads, and single-chip microcontroller only needs a butt mouth line energy It is communicated with multiple DS18B20, the port for occupying single-chip microcontroller is less, can save a large amount of lead and logic circuit, be highly suitable for Remote achieving multipoint temperature detection system.

The working principle of brief description device:

Top cover 3 is laid down, is put into the mixture of drug and pure water in spray chamber 16 by liquid injection port 19, covers top again Lid 3,5 socket power line of electric source line interface connect external alternating current, push side cover 8 open and expose gas transmission interface tube 7 and connect appendix, 10 are turned on the power switch, heating temperature is set by temperature setting key 12 and temperature adjusting key 13, to make into the damp and hot of nasal cavity Steam temperature is at 43 DEG C, it is proposed that heating temperature is set as 49 DEG C, sets thermotherapy by time setting key 14 and time adjustment key 15 The instrument working time, it is proposed that be every time 30 minutes, each interval time is at least 2 hours, shows to liquid crystal display 11 When actual temperature is consistent with the heating temperature of setting in heating room 18, the mask that patient puts on appendix one end is treated.Heat The handle 2 for treating instrument ontology 1 is convenient for carrying mobile thermal therapeutic apparatus, and the heat release hole 4 of two sides facilitates dissipating for 1 internal electronic component of ontology Heat.When not in use, sliding side cover 8 covers gas transmission interface tube 7 to thermal therapeutic apparatus, and gas transmission interface tube is prevented to be stained with dust to pollute medicine Liquid.Power switch 10 is arranged in the gap 9 of recess, avoids accidentally opening by power supply during carrying or mobile thermal therapeutic apparatus Close 10.Treatment finishes, and opens the valve on outlet tube, and the raffinate in spray chamber 16 is flowed out by liquid outlet 20 and outlet tube, To prevent the new liquid of pollution addition.

The utility model provides a kind of rhinitis thermotherapy instrument, sufficiently refines liquor granule by ultrasonic atomization piece, keeps away Patients with rhinitis is caused to choke cough when exempt from customs examination medicine, while PTC heating sheet is to the medicine liquid heating of atomization to the temperature effectively sterilized, further Therapeutic effect is improved, structure is simple, low in cost, compact, easy to carry, easy to operate, fast response time, stability And good reliability, there is good application value.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality With novel claimed technology contents, it is all described in the claims.

Claims (5)

1. a kind of rhinitis thermotherapy instrument, including thermal therapeutic apparatus ontology and appendix, the ontology is equipped with rotatable handle, the gas transmission One end of pipe connects mask, it is characterised in that: the top of the ontology is equipped with dismountable top cover, two sides of the ontology It is symmetrically equipped with heat release hole, the lower part of heat release hole described in side is equipped with electric source line interface, and the lower part of heat release hole described in the other side is set There is outlet tube, the outlet tube is equipped with valve, and the front upper of the ontology is equipped with an oval sliding slot, is equipped in the sliding slot Gas transmission interface tube, the gas transmission interface tube are used to connect the other end of the appendix, and being equipped with outside the sliding slot can be along institute The side cover of sliding slot sliding is stated, the side of the sliding slot is equipped with an arc gap, is equipped with power switch, the ontology in the gap Front it is intermediate be equipped with liquid crystal display, the lower part of the liquid crystal display is key area, and the key area is from left to right It is successively arranged temperature setting key, temperature adjusting key, time setting key and time adjustment key, the ontology is cavity structure, described Spray chamber is equipped with below top cover, the top of the spray chamber is equipped with liquid injection port, and the bottom side of the spray chamber is equipped with liquid Mouthful, the liquid outlet is connected with the outlet tube by the first seal tube, and the bottom of the spray chamber, which is hit exactly, to be fixedly mounted Ultrasonic atomization piece, the spray chamber are connected by connecting tube with heating room, and a side wall of the heating room is equipped with defeated Port, the blowing mouth are connected by the second seal tube with the gas transmission interface tube, the fixed peace in bottom of the heating room Temperature sensor is filled, PTC heating sheet is fixedly mounted on another side wall of the heating room；In the cavity structure of the ontology also Equipped with control circuit board, the control circuit board includes one-chip computer module, key module, clock module, display module and machinery Vibration module, the input terminal of the one-chip computer module connect the power switch, the temperature sensor, the clock module and The key module, the output end of the one-chip computer module add with the display module, the mechanical oscillation module and the PTC Backing is connected；The key module and the temperature setting key, the temperature adjusting key, the time setting key and it is described when Between adjusting key be electrically connected, the display module is electrically connected with the liquid crystal display, the mechanical oscillation module and the ultrasound The electrical connection of wave atomizing piece, the power switch connect external alternating current by the electric source line interface.

2. a kind of rhinitis thermotherapy instrument according to claim 1, it is characterised in that: the one-chip computer module selects single-chip microcontroller STC12C4052AD。

3. a kind of rhinitis thermotherapy instrument according to claim 1, it is characterised in that: the key module selects keyboard drive core Piece ZLG7289.

4. a kind of rhinitis thermotherapy instrument according to claim 1, it is characterised in that: the clock module selects clock chip DS1302。

5. a kind of rhinitis thermotherapy instrument according to claim 1, it is characterised in that: the temperature sensor selects digital temperature Spend sensor DS18B20.