CN210785352U - Humidifying oxygen therapy device for burn wound - Google Patents
Humidifying oxygen therapy device for burn wound Download PDFInfo
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- CN210785352U CN210785352U CN201921329542.8U CN201921329542U CN210785352U CN 210785352 U CN210785352 U CN 210785352U CN 201921329542 U CN201921329542 U CN 201921329542U CN 210785352 U CN210785352 U CN 210785352U
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- atomization
- oxygen
- ultrasonic
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- 238000002640 oxygen therapy Methods 0.000 title claims abstract description 20
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 49
- 239000001301 oxygen Substances 0.000 claims abstract description 49
- 238000000889 atomisation Methods 0.000 claims abstract description 46
- 239000003814 drug Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 239000003595 mist Substances 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 239000000919 ceramic Substances 0.000 claims abstract description 5
- 238000001514 detection method Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000013500 data storage Methods 0.000 claims description 7
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000003792 electrolyte Substances 0.000 claims description 4
- 230000005669 field effect Effects 0.000 claims description 3
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 206010052428 Wound Diseases 0.000 claims 3
- 208000027418 Wounds and injury Diseases 0.000 claims 3
- 238000013461 design Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000007405 data analysis Methods 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 230000001815 facial effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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Abstract
The utility model discloses a burn wound surface humidifying oxygen therapy device, which comprises a micro oxygen generator, an ultrasonic atomization device, a connecting pipe and a face mask; the high-frequency/atomization conversion control unit converts the liquid medicine into ultrasonic waves through the piezoelectric ceramic piece, and then converts the liquid medicine into particles through the ultrasonic waves, and finally forms the medicine mist. The utility model realizes the miniaturization of the oxygen generator and the problem that the particle size and the concentration of the medicine mist are uniform when the ultrasonic wave turns the liquid medicine into the medicine mist.
Description
Technical Field
The utility model relates to a medical appliance, in particular to a burn wound surface humidifying oxygen therapy device.
Background
According to data statistics, the annual burn rate of China is about 2%, the total death rate of burns and scalds is about 1.35%, the number of patients is large, and most of the patients have facial burns. Medical instruments for burn treatment and rehabilitation in domestic hospitals are few, and treatment means and instruments for facial burn are rare. Therefore, the development of the burn wound humidifying oxygen therapy instrument suitable for burn patients is very necessary, and has important research significance and wide application prospect.
Through the investigation earlier stage, at present there is not the specialty at home and abroad to burn wound surface humidifying oxygen therapy apparatus product of burn patient, and solitary small-size oxygen therapy apparatus and small-size atomizer product variety are many, generally concentrate domestic health care, lack very much to the recovered small-size oxygen therapy atomization plant of medical treatment. Therefore, the clinical burn wound humidifying oxygen therapy instrument suitable for burn therapy needs to be developed finally by integrating the working principle of the oxygen generator and the atomizer and the related control technology.
The utility model provides a following technical problem among the prior art to the technological effect who is showing has been reached:
1. the miniaturization technology research of the oxygen generator: the utility model improves the practicability of the device by optimizing the system structure and solves the miniaturization of the oxygen generator.
2. Ultrasonic atomization technical study: the problem of the particle size and the concentration of medicine fog are even in the process of converting medicine liquid into medicine fog by ultrasonic wave is solved.
Disclosure of Invention
The utility model discloses can provide an effectual therapeutic instrument for the burn field, will show to improve hospital treatment burn effect, have great social value, burn surface of a wound humidifying oxygen therapy apparatus with strong points has comparatively wide market prospect. The overall technical concept is as follows:
the utility model firstly develops a core system of a micro pressure swing adsorption oxygen generation subsystem; then breaking through key technologies such as an ultrasonic atomization technology, matching of an ultrasonic power supply and a transducer and the like, and developing a core component of the system; and finally, performing system integration to complete the burn wound humidification oxygen therapy instrument prototype and the data processing system.
1. Development of miniature oxygen generation equipment
By deeply researching the oxygen generation theory and optimizing the oxygen generation process and technology, the oxygen generation equipment with high efficiency and small volume is developed according to project requirements.
2. Ultrasonic atomization module development
The ultrasonic atomization theory and the method are optimized, the requirement for preparing the medicine atomization is provided, the structural design of the ultrasonic atomization module is carried out according to the design requirement of the whole machine, a control circuit with low switching loss and high matching effect is developed, and the installation and debugging and testing scheme of the ultrasonic atomization module is designed.
3. Development of humidifying oxygen therapy instrument for burn wound
And (3) carrying out optical-mechanical-electrical subsystem design, calibration subsystem design and software subsystem design according to the overall design scheme, carrying out whole system integration after optical-mechanical-electrical processing and development of the light splitting module are finished, and carrying out demonstration application after calibration and testing.
The specific technical scheme for realizing the technical concept is as follows:
a burn wound surface humidifying oxygen therapy device comprises a miniature oxygen generating device 1, an ultrasonic atomizing device 4, a connecting pipe 2 and a face mask 3;
the miniature oxygen generating equipment 1 comprises an oxygen generating unit 12, a pump 14 and a main body 11; the oxygen generating unit 12 is arranged at the upper side in the main body 11, and an electrode 13 and electrolyzed water are also arranged in the main body 11;
the ultrasonic atomization device 4 comprises a signal acquisition and feedback detection unit 41, a high-frequency/atomization conversion control unit 42, an electromagnetic valve switch control unit 43, a liquid crystal display and data storage unit 44 and a parameter display and wireless transmission unit 45;
the signal acquisition and feedback detection unit 41 can acquire and check the atomization amount, the fan rotating speed, the working temperature, the oxygen generation amount and the pressure of the equipment, wherein the atomization amount of the equipment refers to the detection of the atomization concentration of the atomizer, and the oxygen generation amount refers to the detection of the oxygen generation concentration of the oxygen generator; the output speed of atomization of the atomizer is directly influenced by the rotating speed of the fan; and when the abnormal data are collected and detected, the abnormal data are fed back, various parameters are adjusted in real time, and the automatic operation of the equipment is ensured.
The high-frequency/atomization conversion control unit 42 converts the liquid medicine into ultrasonic waves through the piezoelectric ceramic piece, and converts the liquid medicine into particles through the ultrasonic waves, so that the medicine mist is formed finally;
the solenoid valve switch control unit 43 controls the opening and closing of the solenoid valve by the single chip microcomputer at certain intervals. The lcd display and data storage unit 44 displays the relevant information such as the atomization amount, the fan speed, the fet temperature, the setting time, etc., and stores the result information until the data is transmitted to the PC. The parameter display and wireless transmission unit 45 displays the running state and parameters of the equipment, can upload the parameters to the upper computer through a Bluetooth wireless protocol, and simultaneously receives running control parameters downloaded by the upper computer, thereby enhancing the network function of the equipment.
Drawings
Fig. 1 is a structural diagram of a burn wound humidifying oxygen therapy device in the embodiment of the utility model.
Fig. 2 is a structural diagram of a miniature oxygen generating device of the embodiment of the invention.
Fig. 3 is a structural diagram of an ultrasonic atomizing apparatus according to an embodiment of the present invention.
Description of reference numerals: 1. a burn wound humidifying oxygen therapy device; 2. a connecting pipe; 3. a face mask; 4. an ultrasonic atomization device; 11. a main body; 12. an oxygen generation unit; 13. an electrode; 14. a pump; 41. a signal acquisition and feedback detection unit; 42. a high frequency/atomization switching control unit; 43. a solenoid valve switch control unit; 44. the liquid crystal display and data storage unit; 45. parameter display and wireless transmission unit thereof.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Detailed description of the inventionfig. 1 shows a burn wound humidification oxygen therapy device 1, which comprises a micro oxygen generator 1, an ultrasonic atomizer 4, a connecting tube 2 and a face mask 3;
fig. 2 shows the miniature oxygen generating apparatus 1, comprising an oxygen generating unit 12, a pump 14, a main body 11; the oxygen generating unit 12 is arranged at the upper side in the main body 11, and an electrode 13, electrolyte and electrolyte are also arranged in the main body 11; generally, potassium hydroxide or sodium hydroxide aqueous solution with the concentration of about 10% is used as electrolyte, if alkaline hydroxide is not added, oxygen can also be obtained by direct electrolysis with water, but the wiring between the electrodes must be changed; the power supply for electrolysis can be a rectification voltage-regulating power supply, the voltage can be regulated from 0V to 50V, and the power supply can also be supplied by a storage battery. Oxygen can be obtained about 2 minutes after starting up, and the purity of the oxygen reaches more than 98 percent.
Fig. 3 shows the ultrasonic atomization device 4, which comprises a signal acquisition and feedback detection unit 41, a high frequency/atomization switching control unit 42, an electromagnetic valve switch control unit 43, a liquid crystal screen display and data storage unit 44, and a parameter display and wireless transmission unit 45;
the signal acquisition and feedback detection unit 41 is positioned in the middle of the ultrasonic atomization device 4 and can acquire and check the atomization amount, the fan rotating speed, the working temperature, the oxygen generation amount and the pressure of the device, wherein the device atomization amount is used for detecting the atomization concentration of the atomizer, and the oxygen generation amount is used for detecting the oxygen generation concentration of the oxygen generator; the output speed of atomization of the atomizer is directly influenced by the rotating speed of the fan; when the abnormal data are collected and detected, the abnormal data are fed back, various parameters are adjusted in real time, the automatic operation of the equipment is guaranteed, the abnormal conditions of the data are expressed through the indicating lamps on various data lines, and the monitoring of a user on the operation conditions of the equipment is guaranteed.
The high-frequency/atomization conversion control unit 42 is positioned at the left side of the ultrasonic atomization device 4, converts the piezoelectric ceramic plate into ultrasonic waves, converts the liquid medicine into particles through the ultrasonic waves, and finally forms medicine mist, and fine particles of the atomized liquid can be sprayed farther; the high-frequency/atomization conversion control unit can effectively solve the problem that the particle size and concentration of the medicine mist are uniform.
Solenoid valve switch control unit 43 is located the left side below of ultrasonic atomization equipment 4, and its switching according to certain interval control solenoid valve by the singlechip has realized that ultrasonic power supply matches with the transducer, practices thrift the electric quantity, and has guaranteed the biggest continuous operation time, has prolonged equipment life-span.
The liquid crystal display and data storage unit 44 is located at the lower right side of the ultrasonic atomization device 4, can display relevant information such as atomization amount, fan rotating speed, field effect tube temperature, set time and the like in real time through the liquid crystal display, and stores result information until data are transmitted to a PC (personal computer) to serve as a big data analysis basis. The parameter display and wireless transmission unit 45 displays the running state and parameters of the equipment, can upload the parameters to the upper computer through a Bluetooth wireless protocol, and simultaneously receives running control parameters downloaded by the upper computer, enhances the network sharing function of the equipment, and realizes big data analysis and management.
And the utility model discloses set up LCD screen demonstration and parameter display position, accessible LCD screen shows real-time concern to the running state and the parameter of equipment, like relevant information such as atomizing volume size, fan rotational speed, field effect transistor temperature, settlement time.
When the oxygen generating device is used, the power supply is turned on, the miniature oxygen generating device 1 generates oxygen through the oxygen generating unit 12, the oxygen is blown out from the interior through the pump 14 and is guided to the external mask 3 through the connecting pipe 2, the oxygen therapy function can be realized, and oxygen therapy is carried out on a user; meanwhile, the ultrasonic atomization device 4 converts the piezoelectric ceramic piece of the high-frequency/atomization conversion control unit 42 into ultrasonic waves, converts the liquid medicine into particles through the ultrasonic waves, finally forms medicine mist, guides the medicine mist to the external face mask 3 through the connecting pipe 2, can realize an atomization function, and atomizes a user.
The utility model discloses anticipate technical index
1) The concentration of oxygen is not higher than 35%, and the oxygen source is independent;
2) the humidifying temperature can be adjusted: the low temperature is required to be 10-16 ℃; the high temperature is required to be 32-40 ℃;
3) the face guard is discoid, the area: 30cm 2;
4) mask distance from face: 20-30 cm;
5) and (3) complete machine noise test: noise of the whole machine in normal operation: less than or equal to 50 dB;
6) ultrasonic frequency: 2.4MHz 10%;
7) maximum atomization rate: not less than 400 cc/Hrs;
8) temperature range of use: 5-40 ℃; relative humidity: 80 percent;
9) overtemperature protection: 60 ℃;
10) continuous working time: when the alternating current power supply supplies power, the continuous work is carried out for more than 4 hours; when the direct current power supply supplies power, the work is continuously carried out for more than 1 hour.
The utility model discloses the technological effect who is showing is as follows:
1. the miniaturization technology research of the oxygen generator: the utility model improves the practicability of the device by optimizing the system structure and solves the miniaturization of the oxygen generator.
2. Ultrasonic atomization technical study: the problem of the particle size and the concentration of medicine fog are even in the process of converting medicine liquid into medicine fog by ultrasonic wave is solved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (3)
1. The utility model provides a device is treated to burn wound surface humidifying oxygen which characterized in that: comprises a micro oxygen generating device, an ultrasonic atomizing device, a connecting pipe and a mask;
the miniature oxygen generation equipment comprises an oxygen generation unit, a pump and a main body; the oxygen generating unit is arranged at the upper side in the main body, and an electrode and electrolyte are also arranged in the main body;
the ultrasonic atomization device comprises a signal acquisition and feedback detection unit, a high-frequency/atomization conversion control unit, an electromagnetic valve switch control unit, a liquid crystal display and data storage unit and a parameter display and wireless transmission unit;
the signal acquisition and feedback detection unit can acquire and check the atomization amount, the rotating speed of the fan, the working temperature, the oxygen generation amount and the pressure of equipment, wherein the atomization amount of the equipment is used for detecting the atomization concentration of the atomizer, and the oxygen generation amount is used for detecting the oxygen generation concentration of the oxygen generator; the output speed of atomization of the atomizer is directly influenced by the rotating speed of the fan;
the high-frequency/atomization conversion control unit converts the liquid medicine into ultrasonic waves through the piezoelectric ceramic piece, and converts the liquid medicine into particles through the ultrasonic waves to finally form medicine mist;
the electromagnetic valve switch control unit controls the opening and closing of the electromagnetic valve by the single chip microcomputer according to a certain time interval.
2. The device for humidification and oxygen therapy of burn wounds according to claim 1, wherein the liquid crystal display and data storage unit displays the relevant information such as the size of the atomization amount, the rotating speed of the fan, the temperature of the field effect tube, the set time and the like, and stores the result information until the data is transmitted to the PC.
3. The device for humidification and oxygen therapy of burn wounds according to claim 2, wherein the parameter display and wireless transmission unit displays the operation state and parameters of the device, and can upload such parameters to the upper computer through a bluetooth wireless protocol, and simultaneously receive operation control parameters downloaded from the upper computer, thereby enhancing the network function of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329542.8U CN210785352U (en) | 2019-08-16 | 2019-08-16 | Humidifying oxygen therapy device for burn wound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921329542.8U CN210785352U (en) | 2019-08-16 | 2019-08-16 | Humidifying oxygen therapy device for burn wound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210785352U true CN210785352U (en) | 2020-06-19 |
Family
ID=71234333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921329542.8U Expired - Fee Related CN210785352U (en) | 2019-08-16 | 2019-08-16 | Humidifying oxygen therapy device for burn wound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210785352U (en) |
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2019
- 2019-08-16 CN CN201921329542.8U patent/CN210785352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200717 Address after: 130012 room 831, Silicon Valley Building, 1198 Silicon Valley Street, high tech Zone, Changchun City, Jilin Province Co-patentee after: The First Hospital of Jilin University Patentee after: Zhongke Jingyi Jilin Science and Technology Co.,Ltd. Co-patentee after: CHANGCHUN GUOKE MEDICAL TECHNOLOGY DEVELOPMENT CO.,LTD. Address before: 130012 room 831, Silicon Valley Building, 1198 Silicon Valley Street, high tech Zone, Changchun City, Jilin Province Patentee before: Zhongke Jingyi Jilin Science and Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |