CN117357761A - High-flow respiratory humidification treatment device - Google Patents
High-flow respiratory humidification treatment device Download PDFInfo
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- CN117357761A CN117357761A CN202311596660.6A CN202311596660A CN117357761A CN 117357761 A CN117357761 A CN 117357761A CN 202311596660 A CN202311596660 A CN 202311596660A CN 117357761 A CN117357761 A CN 117357761A
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- heating
- cover
- respiratory humidification
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- 230000000241 respiratory effect Effects 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000001012 protector Effects 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 9
- 238000002560 therapeutic procedure Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 3
- 230000002265 prevention Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 206010053615 Thermal burn Diseases 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000002640 oxygen therapy Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
- A61M16/108—Preparation of respiratory gases or vapours by influencing the temperature before being humidified or mixed with a beneficial agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/18—General characteristics of the apparatus with alarm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—Temperature
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Air Humidification (AREA)
Abstract
The embodiment of the invention provides a high-flow respiratory humidification treatment device, which relates to the field of instruments for inputting media into or onto a human body, and comprises a device body, a heating component, a supply component, an anti-scalding component and a control component, wherein the control component is connected with the device body; the heating assembly comprises a heater which is arranged in the mounting groove; the supply assembly comprises a liquid storage box which is arranged at the top of the heater; the anti-scalding assembly comprises a protection cover and an anti-scalding cover, the protection cover is connected with the periphery of the heater, the anti-scalding cover is connected with the bottom of the side wall of the liquid storage box, the protection cover and the surface of the anti-scalding cover are both provided with temperature-changing coatings, the bottom of the anti-scalding cover extends to the lower side of the heater, the lower surface of the anti-scalding cover is connected with a reset elastic piece and a baffle piece, and an optocoupler switch is arranged in the installation groove. The invention solves the problems that medical staff is easy to be scalded and potential safety hazards exist in the operation process in the prior art.
Description
Technical Field
The invention relates to the field of instruments for inputting media into or onto a human body, in particular to a high-flow respiratory humidification treatment device.
Background
In the process of combating new crown epidemic situation, experts find that high-flow oxygen therapy has good response to new crown patients through exploration and clinical research, and in the early and middle stages of the disease, the high-flow oxygen therapy has remarkable effect on improving the blood oxygen saturation of the patients, so that the high-flow respiratory humidification therapeutic apparatus is used in large scale in the treatment of the new crowns.
The basic working principle of high-flow oxygen therapy is that the nasal cavity of a patient is flushed by high-oxygen concentration and high-flow air-oxygen mixed gas. Wherein, in order to improve the comfort level of patients, high-flow ventilators are generally provided with a high-power humidifying device; in order to increase the humidifying efficiency, the heating plate at the bottom of the water box generally provides a very high temperature, the temperature of the heating plate can reach the range of 80-120 ℃, when the water box lacks water in the operation process, medical staff needs to take the water box off the machine end and add water again, and in the process of disassembling the water box, the medical staff can touch the high-temperature heating plate or the bottom plate of the water box, so that potential threats are caused to the health of the medical staff.
Disclosure of Invention
The invention aims to provide a high-flow respiratory humidification treatment device, which solves the problems that medical staff is easy to be scalded and potential safety hazards exist in the operation process in the prior art.
Embodiments of the invention may be implemented as follows:
a high flow respiratory humidification therapy device, comprising: the device comprises a device body, a heating assembly, a supply assembly, an anti-scalding assembly and a control assembly, wherein the device body is provided with a mounting groove; the control component is connected with the device body; the heating assembly comprises a heater, and the heater is arranged in the mounting groove; the supply assembly comprises a liquid storage box which is arranged at the top of the heater; the anti-scalding assembly comprises a protective cover and an anti-scalding cover, the protective cover is connected with the periphery of the heater, the anti-scalding cover is connected with the bottom of the side wall of the liquid storage box, the protective cover and the surface of the anti-scalding cover are provided with temperature-changing coatings, the bottom of the anti-scalding cover extends to the lower side of the heater, the lower surface of the anti-scalding cover is connected with a reset elastic piece and a baffle, an optocoupler switch is arranged in a mounting groove, the reset elastic piece controls the position of the baffle, and the baffle controls the starting and stopping of the optocoupler switch.
Further, an anti-scalding groove matched with the excircle of the liquid storage box is formed in the anti-scalding cover.
Further, the protection cover comprises a main plate and a main ring, wherein the plane of the main plate is perpendicular to the plane of the main ring, and the main ring is coaxially arranged at the top of the heater.
Further, the heater comprises a heating chassis, a heating sheet, a temperature sensor, a temperature protector and a heating connecting sheet, wherein the heating sheet, the temperature sensor, the temperature protector and the heating connecting sheet are connected with one side of the heating chassis, and the main ring is sleeved outside the heating chassis.
Further, the control assembly comprises a control module, a touch display screen in signal connection with the control module, keys, a lamp ring, a switch key and a loudspeaker.
Further, the liquid storage box comprises a top box and a bottom cover which are detachably connected.
Further, the top of the top box is communicated with a working pipe, and the working pipe is connected with a telescopic pipe.
Further, the outer circle of the bottom cover is connected with a mounting ring, the diameter of the top box is smaller than that of the bottom cover, and a reinforcing groove for inserting the mounting ring is formed in the mounting groove.
Further, the top box is made of plastic, and the mounting ring and the bottom cover are made of aluminum.
Further, the optocoupler switch, the heating plate, the temperature sensor, the temperature protector and the reset elastic piece are all in signal connection with the control module.
The high-flow respiratory humidification treatment device provided by the embodiment of the invention has the beneficial effects that:
the device displays the temperature condition through the temperature change coating by colors, so that the device is more visual and explicit; the intention of an operator to detach the water box is prejudged and identified in advance through an optical coupler switch; the temperature sensor measures the temperature in real time, and identifies the risk degree of the water box disassembly; through speaker, alarm lamp, touch display screen, carry out three kinds of warning to risk operation, avoid the overtemperature operation on the one hand, on the other hand must the overtemperature operation under special circumstances when, improve operator's vigilance, reduce the operation risk, solved among the prior art medical personnel in the operation in-process easily scalded, have the problem of potential safety hazard.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a second schematic diagram of the structure of the present invention;
FIG. 3 is a third schematic diagram of the structure of the present invention;
FIG. 4 is a schematic view of the structure of the burn-proof cover according to the present invention;
FIG. 5 is a second schematic view of the structure of the burn-proof cover according to the present invention;
FIG. 6 is a schematic view of the structure of the protective cover in the present invention;
FIG. 7 is a schematic view of a heater according to the present invention;
FIG. 8 is a cross-sectional view of the structure of the present invention;
FIG. 9 is an enlarged view of FIG. 8 at A;
FIG. 10 is a schematic diagram of a cartridge according to the present invention;
fig. 11 is a control logic diagram of a user over-temperature operation.
Icon: 1-a device body; 101-a mounting groove; 102-an optocoupler switch; 103-reinforcing grooves; 2-a heater; 201-heating the chassis; 202-heating the sheet; 203-a temperature sensor; 204—a temperature protector; 205-heating the elastic member; 3-a liquid storage box; 301-top box; 302-bottom cover; 303-working tube; 304-telescopic tube; 305-mounting ring; 4-protecting cover; 401-a motherboard; 402-a main ring; 5-an anti-scalding cover; 501-a return spring; 502-a baffle; 503-an anti-scalding groove; 6-a control assembly; 601-touch display screen; 602-a key; 603-a lamp ring; 604-on/off key; 7-temperature-changing coating.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus it should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, if any, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
Referring to fig. 1-11, the present embodiment provides a high-flow respiratory humidification treatment device, which includes a device body 1, a heating component, a supply component, an anti-scalding component, and a control component 6, wherein the device body 1 is provided with a mounting groove 101; the control component 6 is connected with the device body 1; the heating assembly comprises a heater 2, and the heater 2 is arranged in the mounting groove 101; the supply assembly comprises a liquid storage box 3, and the liquid storage box 3 is arranged at the top of the heater 2; the anti-scalding assembly comprises a protection cover 4 and an anti-scalding cover 5, the protection cover 4 is connected with the periphery of the heater 2, the anti-scalding cover 5 is connected with the bottom of the side wall of the liquid storage box 3, the surfaces of the protection cover 4 and the anti-scalding cover 5 are provided with temperature-changing coatings 7, the bottom of the anti-scalding cover 5 extends to the lower portion of the heater 2, the lower surface of the anti-scalding cover 5 is connected with a reset elastic piece 501 and a baffle piece 502, an optocoupler switch 102 is arranged in the mounting groove 101, the reset elastic piece 501 controls the position of the baffle piece 502, and the baffle piece 502 controls the starting and stopping of the optocoupler switch 102.
It is worth noting that, this embodiment connects all components through device body 1, through the placing of supply assembly realization liquid and carry the empty oxygen mixture to patient's position, through heating element realization to supply the liquid that places in the subassembly and carry out heating treatment, through preventing scalding the subassembly realization to heating element and supply the protection of subassembly, avoid medical personnel to be scalded in the in-process of adding water to high flow respiratory humidification treatment device, through the work of control assembly 6 control each subassembly. In detail, in the mounting groove 101 of seting up on the device body 1, from supreme heater 2 and the liquid storage box 3 of having set gradually down, the subassembly of preventing scalding includes protection casing 4 and prevents scalding lid 5, prevents scalding lid 5 setting in the outside of mounting groove 101, and prevents scalding lid 5 and shelter from liquid storage box 3 lower part and the whole side of heater 2. Specifically, the lower surface of the anti-scalding cover 5 is connected with a reset elastic piece 501 and a baffle piece 502, an optocoupler switch 102 is arranged in the mounting groove 101, and the telescopic movement of the reset elastic piece 501 drives the baffle piece 502 to change relative to the distance between the bottoms of the mounting groove 101. One of the working modes is that the reset elastic piece 501 is in a shortened state and the blocking piece 502 is far away from the optocoupler switch 102, at this time, the blocking piece 502 does not block the optocoupler switch 102, and the device is in a normal working state; the second working mode is that when medical staff is or is about to replace the liquid storage box 3, medical staff needs to apply downward acting force to the anti-scalding cover 5 to detach the liquid storage box 3 when the medical staff is detaching the liquid storage box 3, the reset elastic piece 501 stretches to drive the baffle plate 502 to move downwards so as to shield the optical coupler switch 102, the optical coupler switch 102 recognizes a light signal and judges that an operator has the intention of taking the liquid storage box, the optical coupler switch identifies the light signal and sends the signal to the control component 6, and the control component 6 sends corresponding warning such as flashing light or sounding after receiving the signal so as to remind the operator of high-temperature danger and do not operate; thirdly, when medical personnel accidentally touch the anti-scalding cover 5 and apply downward acting force to the anti-scalding cover, the control assembly 6 is prompted to warn, and the three working modes solve the problems that medical personnel are easy to scald and have potential safety hazards in the operation process in the prior art.
In some embodiments, the burn-proof cover 5 is provided with a burn-proof groove 503 matched with the outer circle of the liquid storage box 3. The shield 4 comprises a main plate 401 and a main ring 402, wherein the plane of the main plate 401 is perpendicular to the plane of the main ring 402, and the main ring 402 is coaxially arranged on the top of the heater 2. The scald-proof cover 5 can be tightly attached to the outer circle of the liquid storage box 3 through the scald-proof groove 503, the main board 401 is attached to one side wall of the mounting groove 101, and the main ring 402 is sleeved outside the heater 2. In detail, the temperature change of the heater 2 and the liquid storage box 3 can be more intuitively seen through the arranged temperature-changing coating 7, the control component 6 sets a temperature safety parameter, the temperature-changing coating with corresponding components is selected through the safety temperature parameter, for example, the temperature-changing coating 7 is blue under normal temperature or safety temperature, when the temperature of the high-temperature component exceeds a safety value of 60 ℃, the temperature-changing coating 7 is changed from blue to red, and the temperature change is used for warning medical staff operating. Preferably, all outer surfaces of the burn-proof cover 5 and all outer surfaces of the main ring 402 are provided with a temperature-varying coating 7. The 60 ℃ shown in fig. 11 is only an example.
In some embodiments, the heater 2 comprises a heating chassis 201, a heating plate 202 connected with one side of the heating chassis 201, a temperature sensor 203, a temperature protector 204, and a heating connection plate, and a main ring 402 is sleeved outside the heating chassis 201. One side of the heating chassis 201 far away from the heating sheet 202 is attached to the bottom of the liquid storage box 3, the temperature sensor 203 and the temperature protector 204 are connected with the heating sheet 202, and the heating connecting sheet is connected between the heating sheet 202 and the heating chassis 201. The heater 2 further comprises heating elastic members 205, and a plurality of heating elastic members 205 are connected with the heating chassis 201 and are arranged around the heating plate 202 at intervals. The heating chassis 201 is movably connected with the mounting groove 101 by the heating elastic member 205. The heating plate 202, the temperature sensor 203, the temperature protector 204 and the heating connecting sheet are fixed through the heating chassis 201, and meanwhile, the even fit with the liquid storage box 3 can be realized. In detail, the heating plate 202 provides heat as a heating element, the temperature sensor 203 is used for measuring the temperature of the heating plate in real time and feeding back the temperature to the control assembly 6, the temperature protector 204 is used for avoiding the failure of the temperature sensor 203, when the temperature is out of control, the risk is prevented from being caused, the heating connecting plate is not shown in the drawing, and the heating connecting plate is used for tightly connecting the heating chassis 201 with the heating plate 202. Preferably, the heating plate is made of aluminum, the heating plate 202 is made of ceramic, and the heating connecting plate is an elastic plate.
In some embodiments, the control assembly 6 includes a control module, a touch display 601 in signal connection with the control module, keys 602, a light ring 603, a switch key 604, and a speaker. The whole device is controlled to be opened and closed through a switch key 604; adjusting parameters of the whole device through keys 602; the touch display screen 601 is used for displaying various parameters of the device operation, wherein the display content comprises, but is not limited to, the temperature conditions of the heating chassis 201 and the liquid storage box 3, so that the identification and importance of the operator on the scalding danger can be improved; the lamp ring 603 is arranged coaxially with the switch key 604, and the lamp ring 603 emits lights with different colors to warn operators, so that double warning on high-temperature danger or operation danger is realized through the loudspeaker in a noisy environment. In detail, various parameters can be adjusted and controlled through the touch display screen 601, when the control module recognizes that an operator has the intention of disassembling and assembling the water box in a high-temperature state, an alarm sound is sent, and meanwhile, the touch display screen 601 displays words such as 'over-high temperature', 'no touch to metal parts', scald avoidance and the like.
In some embodiments, a top box 301, a bottom cover 302, a working tube 303 and a telescopic tube 304 are provided, the interior of the top box 301 and the bottom cover 302 are cleaned or maintained by disassembling the top box 301 and the bottom cover 302, gas is led in or led out of the liquid storage box 3 through the working tube 303, the telescopic tube 304 can be extended or shortened according to different use environments, and the environment and situation applicable to the whole device are improved. In detail, the number of the working pipes 303 is two, one working pipe 303 is used for inputting external dry air, and the other working pipe 303 is used for outputting humidified air. The top box 301 is preferably transparent. Preferably, the top box 301 has a level line thereon for displaying the water level therein. Preferably, a sealing sleeve for preventing water leakage is provided at the outer side of the connection of the top box 301 and the bottom cover 302. It should be noted that, the structure of air humidification and air-oxygen mixing is the prior art, and will not be described here again.
In some embodiments, the outer circle of the bottom cover 302 is connected with a mounting ring 305, the diameter of the top box 301 is smaller than that of the bottom cover 302, and the mounting groove 101 is provided with a reinforcing groove 103 for inserting the mounting ring 305. When the anti-scalding device is used, firstly, the heater 2 is installed in the installation groove 101, then the protective cover 4 is connected with the installation groove 101, then the liquid storage box 3 is pushed into the installation groove 101 from the outside of the installation groove 101 in parallel, the specific installation ring 305 is inserted into the reinforcing groove 103 in parallel, then the anti-scalding cover 5 is connected with the installation groove 101, the outer circle of the installation ring 305 is abutted to the anti-scalding groove 503, when the liquid storage box 3 needs to be moved, the anti-scalding cover 5 needs to be moved firstly to realize the taking out of the liquid storage box 3, the position of the baffle plate 502 is changed, the opto-coupler switch 102 sends a signal to the control module, the control module judges whether the operation belongs to the overtemperature operation according to the temperature parameter transmitted by the temperature sensor 203, the operation of the overtemperature operation of an operator is analyzed and identified, the alarm sound is sent by the device, the lamp ring 603 is lightened or blinked, meanwhile, a warning word is displayed on the touch display screen 601, and an operator is reminded of scalding risks again, and the operator is reminded of careful operation, and safety is improved.
In some embodiments, the top box 301 is plastic, and the mounting ring 305 and the bottom cover 302 are aluminum. The mounting ring 305 mainly realizes the effect of heat conduction of the heater 2 into the bottom cover 302, and conducts the high temperature of the heating plate 202 into the bottom cover 302, so as to improve the water temperature and the evaporation of water, thereby improving the humidity of the output gas.
In some embodiments, the optocoupler switch 102, the heating plate 202, the temperature sensor 203, the temperature protector 204, and the reset elastic member 501 are all in signal connection with the control module. The control module controls the working parameters and working states of the optocoupler switch 102, the heating plate 202, the temperature sensor 203, the temperature protector 204 and the reset elastic piece 501.
Preferably, the anti-scalding cover 5 comprises an anti-scalding main board, an anti-scalding side board and an anti-scalding auxiliary board, wherein the anti-scalding main board is provided with an anti-scalding groove 503, the two anti-scalding side boards are respectively connected to the two sides of the anti-scalding main board, and the anti-scalding auxiliary board is connected with the anti-scalding main board and is located between the two anti-scalding side boards. The anti-scalding side plates and the anti-scalding auxiliary plates are perpendicular to the anti-scalding main plate, and when the anti-scalding auxiliary plate is used, the anti-scalding auxiliary plate is located on one side away from the heater 2 and located outside the mounting groove 101.
In some embodiments, the temperature-variable coating 7 is injection molded or spray coated to cover the entire burn-in resistant cover 5 and the primary ring 402.
In some embodiments, a temperature indicator light or a micro display screen is provided on the top box 301 or the bottom cover 302 to display the real-time temperature by light or numerical value.
In some embodiments, the alert mode is a voice broadcast mode.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A high flow respiratory humidification therapy device, comprising:
a device body (1) provided with an installation groove (101);
a control assembly (6) connected to the device body (1);
a heating assembly comprising a heater (2), the heater (2) being disposed within the mounting groove (101);
the supply assembly comprises a liquid storage box (3), and the liquid storage box (3) is arranged at the top of the heater (2);
prevent scalding subassembly, including protection casing (4) and preventing scalding lid (5), protection casing (4) with heater (2) periphery is connected, prevent scalding lid (5) with reservoir (3) lateral wall bottom is connected, protection casing (4) with prevent scalding lid (5) surface all has temperature change coating (7), prevent scalding lid (5) bottom and extend to heater (2) below, prevent scalding lid (5) lower surface and be connected with reset elastic component (501) and separation blade (502), be provided with opto-coupler switch (102) in mounting groove (101), reset elastic component (501) control the position of separation blade (502), separation blade (502) control the start-stop of opto-coupler switch (102).
2. A high flow respiratory humidification treatment device according to claim 1, characterized in that the scalding prevention cover (5) is provided with a scalding prevention groove (503) matched with the excircle of the liquid storage box (3).
3. A high flow respiratory humidification therapy device according to claim 2, wherein the shield (4) comprises a main plate (401) and a main ring (402), the plane of the main plate (401) is perpendicular to the plane of the main ring (402), and the main ring (402) is coaxially arranged at the top of the heater (2).
4. A high flow respiratory humidification therapy device according to claim 3, wherein the heater (2) comprises a heating chassis (201), a heating plate (202) connected with one side of the heating chassis (201), a temperature sensor (203), a temperature protector (204) and a heating connection plate, and the main ring (402) is sleeved outside the heating chassis (201).
5. The high-flow respiratory humidification therapy device according to claim 4, wherein the control assembly (6) comprises a control module, a touch display screen (601), keys (602), a lamp ring (603), a switch key (604) and a loudspeaker which are in signal connection with the control module.
6. A high flow respiratory humidification therapy device according to claim 5, wherein the cartridge (3) comprises a top box (301) and a bottom cover (302) which are detachably connected.
7. A high flow respiratory humidification therapy device according to claim 6, wherein the top of the top box (301) is connected with a working tube (303), and the working tube (303) is connected with a telescopic tube (304).
8. The high-flow respiratory humidification treatment device according to claim 6, wherein the top box (301) has a diameter smaller than that of the bottom cover (302), the outer circle of the bottom cover (302) is connected with a mounting ring (305), and the mounting groove (101) is internally provided with a reinforcing groove (103) for inserting the mounting ring (305).
9. The high flow respiratory humidification therapy device of claim 8, wherein the top box (301) is plastic, and the mounting ring (305) and the bottom cover (302) are both aluminum.
10. A high flow respiratory humidification therapy device according to any one of claims 5-9, wherein the optocoupler switch (102), the heater plate (202), the temperature sensor (203), the temperature protector (204), and the reset spring (501) are all in signal connection with the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311596660.6A CN117357761A (en) | 2023-11-27 | 2023-11-27 | High-flow respiratory humidification treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311596660.6A CN117357761A (en) | 2023-11-27 | 2023-11-27 | High-flow respiratory humidification treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN117357761A true CN117357761A (en) | 2024-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311596660.6A Pending CN117357761A (en) | 2023-11-27 | 2023-11-27 | High-flow respiratory humidification treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117357761A (en) |
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2023
- 2023-11-27 CN CN202311596660.6A patent/CN117357761A/en active Pending
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