CN117018364A - High-flow damp-heat salt fog therapeutic instrument - Google Patents
High-flow damp-heat salt fog therapeutic instrument Download PDFInfo
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- CN117018364A CN117018364A CN202310917577.8A CN202310917577A CN117018364A CN 117018364 A CN117018364 A CN 117018364A CN 202310917577 A CN202310917577 A CN 202310917577A CN 117018364 A CN117018364 A CN 117018364A
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- 150000003839 salts Chemical class 0.000 title claims abstract description 103
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 109
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 71
- 239000001301 oxygen Substances 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 44
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 42
- 239000011780 sodium chloride Substances 0.000 claims abstract description 41
- 239000003595 mist Substances 0.000 claims abstract description 22
- 229910001882 dioxygen Inorganic materials 0.000 claims abstract description 7
- 235000002639 sodium chloride Nutrition 0.000 claims description 137
- 239000007921 spray Substances 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 239000012266 salt solution Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 208000037883 airway inflammation Diseases 0.000 abstract description 4
- 230000003110 anti-inflammatory effect Effects 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 8
- 230000000241 respiratory effect Effects 0.000 description 8
- 238000000889 atomisation Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 239000001569 carbon dioxide Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 206010068956 Respiratory tract inflammation Diseases 0.000 description 2
- 230000002757 inflammatory effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
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- 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
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/001—Particle size control
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
- A61M11/04—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
- A61M11/041—Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised using heaters
-
- 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
-
- 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
-
- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention provides a high-flow damp-heat salt fog therapeutic apparatus, which comprises: the inlet of the air-oxygen mixed gas device is connected with the second gas branch, and the outlet of the air-oxygen mixed gas device is connected with the gas conveying pipeline through a tee joint and is used for conveying atomized saline water to a patient after being mixed with air-oxygen gas in the gas conveying pipeline. The invention divides the air-oxygen mixed gas into two paths for output, one path provides humidified oxygen for a patient needing oxygen inhalation through an oxygen humidifying device like a traditional high-flow oxygen humidifying instrument, the other path provides salt mist generating device as power for conveying salt mist to mix the salt mist and the humidified air-oxygen mixed gas and then convey the mixed gas to the patient needing oxygen inhalation, and the patient can obtain the anti-inflammatory treatment effect of the salt mist on airway inflammation while inhaling oxygen.
Description
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a high-flow damp-heat salt fog therapeutic apparatus.
Background
The current high-flow respiratory humidification therapeutic apparatus only plays a role in maintaining respiratory gas paths and supplying oxygen to lungs for respiratory disease patients, but lacks the therapeutic effect for patients with inflammatory respiratory gas paths and requiring oxygen inhalation.
For example, CN116370780a discloses a high flow respiratory humidification therapeutic apparatus and a method of using the same, wherein the high flow respiratory humidification therapeutic apparatus comprises an air-oxygen mixing tank, a blower, a nasal oxygen tube, an end carbon dioxide monitoring module, a gas collection tube and a controller; an air inlet of the air-oxygen mixing tank is respectively communicated with an air inlet end and an oxygen inlet end, an air outlet of the air-oxygen mixing tank is communicated with a nasal oxygen pipe through a fan, and an electric control valve for adjusting oxygen flow is arranged on the oxygen inlet end; the end-expiratory carbon dioxide monitoring module is internally provided with a negative pressure active gas sampling unit which is communicated with the nasal oxygen tube through a gas collecting tube; the electric control valve, the fan and the end-expiratory carbon dioxide monitoring module are all in communication connection with the controller. The method can accurately monitor the end-tidal carbon dioxide in the high-flow respiratory humidification treatment process, and can reduce oxygen consumption. The invention is still focused on the oxygen supply and inhalation, and has no consideration on the treatment problem of respiratory tract inflammation.
As another example, CN113368360a discloses a multifunctional high-flow respiratory humidification therapeutic apparatus, which comprises a case and a humidification tank, wherein a heating plate is arranged on one side of the case, limiting plates are arranged on two sides of the heating plate, movable rods are arranged on two sides of the case, an extension rod is sleeved on the outer side of the movable rods, a portable rod is arranged on the inner side of the extension rod, a humidification tank is arranged on the top end of the heating plate, a first pipeline is installed on the top end of the humidification tank, a second pipeline is installed on the top end of the humidification tank, a first connecting pipe is arranged on one side of the case, a second connecting pipe is arranged on one side of the case, one end of the first connecting pipe is fixedly connected with one end of the first pipeline, one end of the second connecting pipe is fixedly connected with one end of the second pipeline, a turbine is fixedly installed on the bottom end of the inside the case, a motor is fixedly installed on the bottom end of the inside the case, and a coupler is arranged on the output shaft of the motor. The multifunctional high-flow respiratory humidification therapeutic apparatus has the advantages of simple and reasonable structure, novel design, simple and convenient operation, capability of effectively realizing high-flow output, multiple monitoring functions and higher practical value. Still focus oxygen supply and monitoring, and treatment of respiratory tract inflammation is not considered.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides a high-flow damp-heat salt fog therapeutic apparatus which has the function of absorbing oxygen and simultaneously providing auxiliary treatment for airway inflammation.
In order to achieve the above purpose, the invention discloses a high-flow damp-heat salt fog therapeutic apparatus, comprising:
the air-oxygen mixed gas device is used for providing air-oxygen mixed gas and is provided with two output ports which are respectively connected with two output pipelines of a first gas branch and a second gas branch;
the inlet of the oxygen humidifying device is connected with the first gas branch, the outlet of the oxygen humidifying device is connected with one end of the gas conveying pipeline, and the other end of the oxygen humidifying device is connected with the patient end and is used for providing humidified air-oxygen mixed gas for the patient;
the inlet of the salt fog generating device is connected with the second gas branch, and the outlet of the salt fog generating device is connected with the gas conveying pipeline through a tee joint and is used for conveying atomized salt water and air-oxygen gas in the gas conveying pipeline to a patient after mixing.
According to the invention, the air-oxygen mixed gas (namely, the mixed gas prepared by air and pure oxygen according to the proportion can be pure oxygen according to the requirement) is divided into two paths for output, one path of the air-oxygen mixed gas is used for providing humidified oxygen for a patient needing to inhale oxygen like a traditional high-flow oxygen humidifying instrument through an oxygen humidifying device, the other path of the air-oxygen mixed gas is used for mixing the salt mist with the humidified air-oxygen mixed gas as the power for conveying the salt mist through a salt mist generating device, and then the mixed gas is conveyed to the patient needing to inhale oxygen, so that the patient can obtain the anti-inflammatory treatment effect of the salt mist on airway inflammation while inhaling oxygen.
After a pipeline is installed and a machine is connected, mixed oxygen 1 enters a water tank 4 in one of two parts, water molecules heated by a heater 3 are conveyed to a patient 10 through a pipeline 5, the other part of gas passes through a gas branch 2, the flow is regulated through a regulating valve 8, the gas is conveyed into a salt fog generator 9, water in a rock salt container 6 melts salt and flows into the salt fog generator 9, the solution is pushed by gas to form fog, and the fog is conveyed into the nose of the patient together with oxygen humidified in the pipeline 5.
Further, salt fog generating device includes rock salt container and salt fog generator, the rock salt container includes water storage cabin and rock salt cabin, water storage cabin and rock salt cabin intercommunication, the salt liquid entry intercommunication that rock salt cabin and salt fog generator were equipped with, the gas entry that salt fog generator was equipped with communicates with the second gas branch road, salt fog generator's export is connected with gas delivery pipeline through the tee bend, and salt fog generator is arranged in atomizing the salt that flows in the rock salt cabin to carry to the patient after mixing with the air oxygen gas in the gas delivery pipeline.
Further, the salt fog generating device comprises a gas flow regulating valve, and the gas flow regulating valve is arranged on a pipeline of the second gas branch and used for regulating and controlling the gas flow entering the salt fog generator.
Further, a water distribution device is arranged between the water storage cabin and the rock salt cabin and is used for uniformly distributing water to the rock salt cabin.
Further, the water distribution device comprises a flat cavity, a water inlet communicated with the water storage cabin is arranged on the upper portion or the side face of the cavity, and small holes which are uniformly distributed are formed in the lower wall of the flat cavity.
Further, a filter layer is arranged in the cavity.
Further, the salt fog generator is provided with a cylindrical cavity, a conical atomizing element with an inverted V-shaped longitudinal section is arranged in the cylindrical cavity, a plurality of small holes are uniformly formed in the conical atomizing element, a second gas branch is connected to the lower portion of the cylindrical cavity, an output port of the rock salt cabin is communicated with the lower portion of the side face of the cylindrical cavity, and salt liquid is excited into salt fog by gas entering from the lower portion of the cylindrical cavity through a second gas branch.
Further, the salt spray generator is also provided with a motor and a rotating shaft, the motor is connected with the rotating shaft, the rotating shaft is connected with the conical atomizing element and is positioned on the longitudinal central axis of the conical atomizing element, the motor drives the conical atomizing element to rotate through the rotating shaft, and salt water is excited into granular salt spray under the combined action of the centrifugal force and the air flow of the conical atomizing element.
Further, an impeller is arranged on the inner side of the conical atomizing element, the air flow input by the second air branch drives the conical atomizing element to rotate through the impeller, and salt water is excited into granular salt mist by the combined action of the centrifugal force of the conical atomizing element and the air flow.
Further, the oxygen humidifying device comprises a water tank and a heating device for heating liquid in the water tank, the water tank is provided with an air inlet pipe and an air outlet pipe, the lower end outlet of the air inlet pipe is positioned below the liquid level, the lower end of the air outlet pipe is positioned above the liquid level, and the upper ends of the air inlet pipe and the air outlet pipe are respectively connected with a first gas branch and a gas conveying pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic view of an example of a high flow rate wet and hot salt spray therapeutic apparatus according to the present invention.
In the accompanying drawings: the air-oxygen mixed gas device 1, a first gas branch 21, a second gas branch 22, a heating device 3, a water tank 4, a gas conveying pipeline 5, a rock salt container 6, a power line 7, a flow regulating valve 8, a salt mist generator 9, a conical atomization element 91 and a patient end 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, 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. It will be apparent that the described embodiments are some, but not all, 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.
The invention is further described below with reference to examples.
In some embodiments, referring to fig. 1 of the specification, a high flow rate wet and hot salt spray therapeutic apparatus comprises:
the air-oxygen mixed gas device 1 is used for providing air-oxygen mixed gas, generally provides certain air pressure, the air pressure can be regulated and controlled, and in practical application, high-pressure oxygen in an oxygen bottle and filtered air can be mixed in a certain proportion and then used for a patient. The device is provided with two output ports (comprising one output port divided into two paths by three paths), and two output pipelines respectively connected with a first gas branch 21 and a second gas branch 22;
the oxygen humidifying device is connected with the first gas branch 21 at an inlet, connected with one end of the gas conveying pipeline 5 at an outlet, connected with the patient end 10 at the other end, and used for providing humidified air-oxygen mixed gas for the patient;
the salt fog generator has its inlet connected to the second gas branch 22 and its outlet connected to the gas conveying pipeline 5 via three-way pipe for mixing atomized salt water with air-oxygen in the gas conveying pipeline 5 and conveying to patient.
According to the invention, the air-oxygen mixed gas (namely, the mixed gas prepared by air and pure oxygen according to the proportion can be pure oxygen according to the requirement) is divided into two paths for output, one path of the air-oxygen mixed gas is used for providing humidified oxygen for a patient needing to inhale oxygen like a traditional high-flow oxygen humidifying instrument through an oxygen humidifying device, the other path of the air-oxygen mixed gas is used for mixing the salt mist with the humidified air-oxygen mixed gas as the power for conveying the salt mist through a salt mist generating device, and then the mixed gas is conveyed to the patient needing to inhale oxygen, so that the patient can obtain the anti-inflammatory treatment effect of the salt mist on airway inflammation while inhaling oxygen.
In some embodiments, the salt fog generating device comprises a rock salt container 6 and a salt fog generator 9, the rock salt container 6 comprises a water storage cabin and a rock salt cabin, the water storage cabin is communicated with the rock salt cabin, the rock salt cabin is communicated with a salt liquid inlet arranged on the salt fog generator 9, a gas inlet arranged on the salt fog generator 9 is communicated with a second gas branch 22, an outlet of the salt fog generator 9 is connected with the gas conveying pipeline 5 through a tee joint, and the salt fog generator 9 is used for atomizing salt flowing into the rock salt cabin and conveying the salt atomized into the gas conveying pipeline 5 to be mixed with air oxygen gas and then conveyed to a patient. Purified water or sterile water in the water storage cabin can flow into the rock salt cabin through a flow limiting device such as a control valve and the like to melt rock salt, the rock salt is melted to generate a certain amount of salt solution with a certain heat, the salt solution flows into the salt fog generator 9 to be excited into salt fog, and the salt fog is brought into the gas conveying pipeline 5 by the air-oxygen mixed gas from the second gas branch 22 to be mixed with the air-oxygen gas and then conveyed to a patient. The heat generated by the melting of rock salt provides supplemental heat to the gas-liquid mixture provided by the patient, allowing the patient to achieve a comfortable gas-liquid mixture of humidity and temperature. The invention utilizes NacL which is the main component of rock salt to carry out micro-cleaning on inflammatory parts, and the invention has the advantages of anti-inflammatory treatment, rapid healing and ensuring oxygen inhalation. The heating function of salt is utilized in the gas circuit to supplement the heat of the pipeline and inhibit the generation of hydraulic condensation.
In some embodiments, the rock salt container 6 may also be a container in which rock salt and water are co-located in the same chamber.
In some embodiments, the salt spray generator comprises a gas flow regulating valve 8, the gas flow regulating valve 8 being mounted on the line of the second gas branch 22 for regulating the flow of gas into the salt spray generator 9. The other flow regulating valves 8 are used for regulating and controlling the gas flow of the salt spray generating device and providing different salt spray amounts according to different patients.
In some embodiments, a water distribution device is arranged between the water storage cabin and the rock salt cabin and is used for uniformly distributing water to the rock salt cabin. For example, the water distribution device comprises a flat cavity, a water inlet communicated with the water storage cabin is arranged at the upper part or the side surface of the cavity, and small holes which are uniformly distributed are arranged on the lower wall of the flat cavity. The uniform water distribution can be uniform melting of rock salt in the rock salt cabin, and is beneficial to supplementing the rock salt into the rock salt cabin.
In some embodiments, a filter layer is disposed in the cavity. One can play the effect of filtering impurity, and two can further improve the effect of even water distribution.
In some embodiments, the salt spray generator 9 has a cylindrical cavity, a conical atomization element 91 with an inverted V-shaped longitudinal section is disposed in the cylindrical cavity, a plurality of small holes are uniformly disposed on the conical atomization element 91, the second gas branch 22 is connected from below the cylindrical cavity, an output port of the rock salt cabin is communicated with the lower side of the cylindrical cavity, and the salt solution is excited into salt spray by the gas entering from below the cylindrical cavity from the second gas branch 22.
In some embodiments, the salt spray generator 9 is further provided with a motor and a rotating shaft, the motor is connected with the rotating shaft, the rotating shaft is connected with the conical atomizing element 91 and is located on the longitudinal central axis of the conical atomizing element 91, the motor drives the conical atomizing element 91 to rotate through the rotating shaft, and the salt water is excited into granular salt spray by the combined action of the centrifugal force and the air flow of the conical atomizing element 91. The structure is simple and easy to understand and is not shown in the drawings.
In some embodiments, an impeller (or a gas deflector) may be disposed inside the conical atomization element 91, and the air flow input by the second gas branch 22 drives the conical atomization element 91 to rotate by the impeller, so that the salt water is excited into particulate salt mist by the centrifugal force of the conical atomization element and the air flow.
In some embodiments, the oxygen humidifying device comprises a water tank 4 and a heating device 3 for heating liquid in the water tank 4, the water tank 4 is provided with an air inlet pipe and an air outlet pipe, the lower end outlet of the air inlet pipe is positioned below the liquid level, the lower end of the air outlet pipe is positioned above the liquid level, and the upper ends of the air inlet pipe and the air outlet pipe are respectively connected with a first gas branch 21 and a gas conveying pipeline 5. The temperature of the liquid in the water tank 4 can be adjusted so that the patient can obtain warm and humid air with proper temperature.
The heating device 3 in fig. 1 has a power cord 7 to facilitate access to the power supply.
In some embodiments, the heater may display temperature, flow, etc. information. The salt mist generator 9 may be generated by electronically exciting a salt solution with ultrasonic waves.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A high flow rate damp-heat salt fog therapeutic apparatus, comprising:
the air-oxygen mixed gas device (1) is used for providing air-oxygen mixed gas, is provided with two output ports, and is respectively connected with two output pipelines of a first gas branch (21) and a second gas branch (22);
the inlet of the oxygen humidifying device is connected with the first gas branch (21), the outlet of the oxygen humidifying device is connected with one end of the gas conveying pipeline (5), and the other end of the oxygen humidifying device is connected with the patient end (10) and is used for providing humidified air-oxygen mixed gas for the patient;
the salt fog generating device is characterized in that an inlet of the salt fog generating device is connected with a second gas branch (22), and an outlet of the salt fog generating device is connected with a gas conveying pipeline (5) through a tee joint and is used for conveying atomized salt water and air-oxygen gas in the gas conveying pipeline (5) to a patient after mixing.
2. The high-flow wet and hot salt spray therapeutic apparatus according to claim 1, wherein the salt spray generating device comprises a rock salt container (6) and a salt spray generator (9), the rock salt container (6) comprises a water storage cabin and a rock salt cabin, the water storage cabin is communicated with the rock salt cabin, the rock salt cabin is communicated with a salt solution inlet arranged on the salt spray generator (9), a gas inlet arranged on the salt spray generator (9) is communicated with a second gas branch (22), an outlet of the salt spray generator (9) is connected with a gas conveying pipeline (5) through a tee joint, and the salt spray generator (9) is used for atomizing salt flowing into the rock salt cabin and conveying the salt to the gas conveying pipeline (5) to be mixed with air oxygen gas and then conveyed to a patient.
3. The high-flow wet and hot salt mist therapeutic apparatus according to claim 2, characterized in that the salt mist generating device comprises a gas flow regulating valve (8), the gas flow regulating valve (8) is installed on a pipeline of the second gas branch (22) for regulating and controlling the gas flow entering the salt mist generator (9).
4. The high-flow wet and hot salt spray therapeutic apparatus according to claim 3, wherein a water distribution device is arranged between the water storage cabin and the rock salt cabin for uniformly distributing water to the rock salt cabin.
5. The high-flow wet and hot salt spray therapeutic apparatus according to claim 4, wherein the water distribution device comprises a flat cavity, a water inlet communicated with the water storage cabin is arranged on the upper portion or the side face of the cavity, and small holes which are uniformly distributed are arranged on the lower wall of the flat cavity.
6. The high flow rate wet and hot salt spray therapeutic apparatus according to claim 5, wherein a filter layer is provided in the cavity.
7. The high-flow damp-heat salt spray therapeutic apparatus according to any one of claims 2 to 6, wherein the salt spray generator (9) has a cylindrical cavity, a conical atomizing element with an inverted V-shaped longitudinal section is arranged in the cylindrical cavity, a plurality of small holes are uniformly arranged on the conical atomizing element, a second gas branch (22) is connected from the lower part of the cylindrical cavity, an output port of the rock salt cabin is communicated with the lower part of the side surface of the cylindrical cavity, and the salt solution is excited into salt spray by the gas entering from the lower part of the cylindrical cavity through the second gas branch (22).
8. The high-flow wet and hot salt mist therapeutic apparatus according to claim 7, characterized in that the salt mist generator (9) is further provided with a motor and a rotating shaft, the motor is connected with the rotating shaft, the rotating shaft is connected with the conical atomizing element and is located on the longitudinal central axis of the conical atomizing element, the motor drives the conical atomizing element to rotate through the rotating shaft, and the salt water is excited into granular salt mist by the combined action of the centrifugal force and the air flow of the conical atomizing element.
9. The high-flow wet and hot salt spray therapeutic apparatus according to claim 7, wherein an impeller is arranged at the inner side of the conical atomizing element, the air flow input by the second air branch (22) drives the conical atomizing element to rotate through the impeller, and the salt water is excited into granular salt spray by the combined action of the centrifugal force of the conical atomizing element and the air flow.
10. The high-flow wet and hot salt spray therapeutic apparatus according to any one of claims 1 to 6, wherein the oxygen humidifying device comprises a water tank (4) and a heating device (3) for heating liquid in the water tank (4), the water tank (4) is provided with an air inlet pipe and an air outlet pipe, the outlet of the lower end of the air inlet pipe is positioned below the liquid level, the lower end of the air outlet pipe is positioned above the liquid level, and the upper ends of the air inlet pipe and the air outlet pipe are respectively connected with a first gas branch (21) and a gas conveying pipeline (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917577.8A CN117018364A (en) | 2023-07-25 | 2023-07-25 | High-flow damp-heat salt fog therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310917577.8A CN117018364A (en) | 2023-07-25 | 2023-07-25 | High-flow damp-heat salt fog therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117018364A true CN117018364A (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310917577.8A Pending CN117018364A (en) | 2023-07-25 | 2023-07-25 | High-flow damp-heat salt fog therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117018364A (en) |
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2023
- 2023-07-25 CN CN202310917577.8A patent/CN117018364A/en active Pending
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