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WO2018131918A1 - Humidificateur chauffé - Google Patents

Humidificateur chauffé Download PDF

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Publication number
WO2018131918A1
WO2018131918A1 PCT/KR2018/000589 KR2018000589W WO2018131918A1 WO 2018131918 A1 WO2018131918 A1 WO 2018131918A1 KR 2018000589 W KR2018000589 W KR 2018000589W WO 2018131918 A1 WO2018131918 A1 WO 2018131918A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
heat transfer
heater
transfer member
moisture absorbing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2018/000589
Other languages
English (en)
Korean (ko)
Inventor
신경태
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2018131918A1 publication Critical patent/WO2018131918A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; 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. ventilators; 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
    • A61M16/18—Vaporising devices for anaesthetic preparations

Definitions

  • the present invention relates to a warm humidifier.
  • Medical warm humidifiers are mainly used in the treatment process of patients. Typically, when inhalation gas such as anesthesia gas or oxygen gas is injected during computer anesthesia or oxygen supply, the patient is humidified and humidified to maintain proper temperature and humidity. Used to build.
  • inhalation gas such as anesthesia gas or oxygen gas
  • the patient is humidified and humidified to maintain proper temperature and humidity. Used to build.
  • a vaporizer is installed on a gas supply line, that is, a suction tube, or a heater is installed in the suction tube together with a material such as a cotton that may contain distilled water, thereby aseptically treating distilled water.
  • a gas supply line that is, a suction tube
  • a heater is installed in the suction tube together with a material such as a cotton that may contain distilled water, thereby aseptically treating distilled water.
  • FIG. 1 is a view schematically showing a conventional warming humidification system.
  • the humidifier 3 is located between the vaporizer 5 and the breathing tube 4 which connects between the patient 1 and generates water vapor from the vaporizer 5.
  • the supplied anesthetic gas and respiratory gas such as external oxygen are mixed with water vapor generated in the humidifier 3 and supplied to the patient 1 through the respiratory tube 4.
  • the cold anesthetic gas and the respiratory gas are mixed in the vapor generated in the humidifier (3) and the respiratory tube (4), it is usually 30 to 40 similar to the human body's silver temperature, which is a proper temperature of the gas injected into the patient (1) Warms up, but cools down again while being transported to patient (1).
  • An object of the present invention is to provide a warm humidifier having a novel structure.
  • An object of the present invention is to provide a warm humidifier without the risk of burns.
  • An object of the present invention is to provide a warm humidifier capable of simultaneously heating the humidification and suction gas.
  • An object of the present invention is to provide a warm humidifier that can prevent the temperature is lowered in the process of transferring the suction gas.
  • the warm humidifier comprises: a housing including a crab 1 housing and a second housing including a crab first connection portion coupled to the first housing and an intake gas flows in and a crab connection 2 through which the intake gas flows out; A moisture absorbing member disposed in the housing to impregnate distilled water; A heat transfer member disposed in the housing to warm the intake gas; And a heater disposed in the housing to evaporate the distilled water of the moisture absorbing member and supply heat to the heat transfer member.
  • the warm humidifier according to the present invention includes a first housing for storing distilled water and a second housing coupled to the first housing and having a crab connecting portion 2 through which the intake gas is introduced, and a crab connecting portion 2 through which the intake gas and water vapor flow out.
  • the present invention has the advantage that it can provide a warm humidifier having a new structure.
  • the present invention has the advantage of providing a warm humidifier without the risk of burns.
  • the present invention has the advantage of providing a warm humidifier capable of simultaneously heating the humidification and suction gas.
  • the present invention has the advantage of providing a warm humidifier that can prevent the temperature is lowered in the process of transporting the suction gas.
  • the present invention is a warm humidifier formed in a small and light structure can be produced for one-time use There is an advantage to provide.
  • FIG. 1 is a view schematically showing a conventional warming humidification system.
  • FIG. 2 is a perspective view of a warm humidifier according to an embodiment of the present invention.
  • FIG 3 is a view for explaining that the warm humidifier and the breathing tube is coupled according to an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a warm humidifier according to an embodiment of the present invention.
  • FIG. 5 is a view illustrating a heat transfer part of a warm humidifier according to an embodiment of the present invention.
  • FIG. 6 and 7 are views illustrating the flow path of the intake gas in the warm humidifier according to the embodiment of the present invention.
  • FIG. 8 is a view illustrating a structure of a heater in a warm humidifier according to an embodiment of the present invention.
  • FIG. 9 is a perspective view of a warm humidifier according to an embodiment of the present invention.
  • FIG. 10 is an exploded view of a warm humidifier according to an embodiment of the present invention.
  • FIG. 11 is a view showing a heat transfer member and a heater in a warm humidifier according to an embodiment of the present invention.
  • FIG. 12 is a view illustrating a flow path of intake gas in the warm humidifier according to the embodiment of the present invention.
  • FIG. 13 is a view for explaining the structure of the heater in the thin humidifier according to an embodiment of the present invention.
  • FIG. 14 is a view showing a control device for controlling a warm humidifier according to an embodiment of the present invention.
  • 15 is a view showing that the water supply port is formed in the warm humidifier according to the embodiment of the present invention.
  • the thickness or size may be exaggerated or omitted for convenience and clarity of description. Or may be schematically illustrated. In addition, the size of each component does not necessarily reflect the actual size.
  • the medical warm humidifier is for warming and humidifying intake gas injected into the patient, such as anesthesia gas or oxygen gas, to an appropriate temperature and humidity.
  • intake gas includes various gases such as anesthesia gas and oxygen gas, and the kind thereof is not limited.
  • the water may be mainly used distilled water.
  • FIG 2 is a perspective view of a warm humidifier according to an embodiment of the present invention
  • Figure 3 is a view explaining that the warm humidifier and respiratory valve according to an embodiment of the present invention
  • Figure 4 is according to an embodiment of the present invention
  • 5 is an exploded perspective view of a warm humidifier
  • FIG. 5 is a view illustrating a heat transfer unit of a warm humidifier according to an embodiment of the present invention
  • FIGS. 6 and 7 illustrate flow paths of intake gas in a warm humidifier according to an embodiment of the present invention
  • 8 is a view illustrating a structure of a heater in a warm humidifier according to an embodiment of the present invention.
  • a warm humidifier 100 is a first housing 110 that is a container for storing distilled water 10 and a first coupling unit that couples with the crab 1 housing 110.
  • a housing including two housings 120, a moisture absorbing member 150 for sucking the distilled water 10, a heat transfer member 130 for transferring heat to the moisture absorbing member 150, and the heat transfer member ( And a heater 140 that generates heat to transfer heat to 130.
  • the first housing 110 has a water supply port 111 to supply the distilled water (10) from the outside when the distilled water (10) is all evaporated, and easily check the remaining amount of the distilled water (10) with the naked eye It may be formed of a transparent material to make.
  • the second housing 120 includes a first connection portion 121 through which intake gas flows, and a second connection portion 122 through which heated humidified intake gas flows out.
  • the heating humidifier 100 may be combined with a general tube set 40 used in an operating room, which is connected to the vaporizer 50 to provide anesthetic gas or artificial respiration.
  • a general tube set 40 used in an operating room
  • the suction tube 41 into which gas such as oxygen is sucked and the discharge tube 42 through which anesthesia gas and gas generated after respiration are combined are connected to the patient 1.
  • the first connection portion 121 of the second housing 120 is coupled to the suction flow passage 41, and the second connection portion 122 of the second housing 120 is the branch. It is coupled to the connector (43).
  • the crab 2 connection portion 122 may be coupled to the branch connection pipe 43 by direct contact without tube connection.
  • the crab 2 connection portion 122 may be coupled to the branch connection pipe 43 by direct contact without tube connection. In this case, by directly connecting the warm humidifier 100 with the branch connection pipe 43 that is closest to the patient 1, since the steam and warm intake gas generated in the humidified humidifier 100 do not pass through the tube. There is no temperature drop during the transfer to the patient (1).
  • the warm humidifier 100 simultaneously performs the function of generating a humidification to generate water vapor and the intake gas to be similar to the body temperature, the volume is small, light, burns when in contact with the patient There is no risk, there is abundant warm humidification capacity, and it provides the function of supplying distilled water easily.
  • the thin humidifier 100 further includes a heat transfer member 130, a heater 140, and a moisture absorbing member 150, which will be described in detail with reference to FIGS. 4 to 8. Do it.
  • the heat transfer member 130 has a function of transferring the heat of the heater 140 to the moisture absorption member 150 to heat the intake gas from the outside for the generation of water vapor.
  • the moisture absorbing member 150 is in contact with the distilled water 10 of the crab housing 110 to suck up the distilled water 10 to the heat transfer member 130, thereby being transferred from the heater 140 Water vapor is generated on the contact surface of the heat transfer member 130 and the moisture absorbing member 150 containing heat.
  • the heat transfer member 130 and the heater 140 are disposed between the first housing 110 and the second housing 120, the moisture absorbing member 150 is through two crabs formed in the heat transfer member 130.
  • the ball 131 and the first through-hole 141 formed in the heater 140 are inserted through the coupling.
  • the heat transfer member 130 is coupled to the heat generating surface and the lower surface of the heater 140 in contact with each other, the opposite surface that does not face the heater 140 to form a flow path 134, that is, the upper surface
  • the partition wall 132 which is connected to a plurality or one is formed in the.
  • the heat transfer member 130 and the partition wall 132 may be integrally formed by die casting.
  • the material of the heat transfer member 130 is a metal material including at least any one of aluminum, stainless, and copper that is well heat transfer. 5 and 7, the heat transfer member 130 widens the contact area between the intake gas and the moisture absorption member 150, and the intake gas stays in the heat transfer member 130 for a long time. It may have a spiral or zigzag flow path (134). 6 and 7 indicate the movement paths of the intake gas moving along the flow path 134.
  • the flow path 134 is coupled to the crab 1 housing 110 and the crab 2 housing 120 with the heat transfer member 130 interposed therebetween, so that the partition wall 132 and the crab 2 housing 120 correspond to each other. It is formed in the space, the shape of the flow path 134 is determined according to the shape of the partition 132.
  • the heat transfer member 130 may further include a heat generating member 133 in order to increase the intake gas and the contact area with the moisture absorbing member 150.
  • the heat generating member 133 may be formed of a metal material in the form of a pipe, and a third through hole 133b penetrating the upper side and the lower side is formed to allow the moisture absorbing member 150 to be fitted smoothly.
  • the heat generating member 133 may be formed with at least one discharge hole (133a) on the outer circumferential surface so that water vapor is smoothly discharged.
  • the discharge hole 133a may be formed to extend in a vertical direction
  • the heat generating member 133 may be manufactured integrally with a metal material such as aluminum, stainless, and copper, which is well-heated with the heat transfer member 130.
  • the moisture absorbing member 150 is in contact with the distilled water 10 contained in the first housing 110 to absorb water by the osmotic pressure to pull up to the heat transfer member 130.
  • the hygroscopic member 150 is preferably a hydrophilic material that can absorb water such as cotton thread, cloth, sponge, paper and the like.
  • the heater 140 may be a printed circuit board (PCB) substrate on which a resistance pattern 142 is formed.
  • PCB printed circuit board
  • a resistance pattern 142 is formed on the heater 140, and heat is emitted from the resistance pattern 142 by a power applied through the power terminal 143.
  • the heater 140 has a temperature and humidity sensor 145 is formed on the upper surface to sense the temperature of the fluid, and sends the detected signal to the outside through the sensor terminal 146.
  • the heater 140 has a first passage so that the moisture absorbing member 150 can be fitted.
  • Ball 141 is formed.
  • the crab 1 through-hole 141 may be formed larger than the outer periphery of the heat generating member 133 so that the heat generating member 133 can be fitted smoothly.
  • the second housing 120 is connected to the power supply terminal 143 of the heater 140 and the temperature and humidity sensor terminal 146 to the DC adapter And a power supply unit 124 for supplying power.
  • the power supply unit 124 is electrically connected to the power supply terminal 143 and the sensor terminal 146 formed in the second housing 120 to drive the heater 140.
  • a driving signal, a sensing signal processor for processing a signal acquired by the temperature and humidity sensor 145, a display for a user, an input button for a user operation, and the like may be formed.
  • the first housing 110 and the second housing 120 of the warm humidifier 100, the moisture absorbing member 150, the heater 140, and the heat transfer member 130 are described.
  • the assembly sequence is as follows ,
  • the moisture absorbing member 150 is inserted into the crab three-through hole 133b formed in the heat generating member 133.
  • the moisture absorbing member 150 assembled with the heat generating member 133 is formed in the heater 1 through the system 1 through hole 141 and the heat transfer member 130.
  • the two through holes 131 are formed so as to fit together.
  • the heater 140 and the heat transfer member 130, on which the moisture absorbing member 150 is assembled are seated between the first housing 110 and the second housing 120, and the crab first housing. It is made by combining the 110 and the second housing 120.
  • FIG. 9 is a perspective view of a warm humidifier according to an embodiment of the present invention
  • Figure 10 is an exploded view of a warm humidifier according to an embodiment of the present invention
  • Figure 11 is a heat transfer member and a heater in a warm humidifier according to an embodiment of the present invention
  • 12 is a view illustrating a flow path of intake gas in a warm humidifier according to an embodiment of the present invention
  • FIG. 14 is a view illustrating a structure of a heater in a warm humidifier according to an embodiment of the present disclosure
  • FIG. 14 is a view illustrating a control device for controlling a warm humidifier according to an embodiment of the present invention
  • FIG. The figure shows that the water supply port is formed in the warm humidifier.
  • the warm humidifier 200 includes a first housing 210 in which a moisture absorbing member 250 for moistening the distilled water 10 and sucking the distilled water 10 is disposed. ) And a heater including a crab 2 housing 220 coupled to the crab 1 housing 210, and a heater 240 for generating heat to evaporate the distilled water 10 by applying heat to the moisture absorbing member 250. And a heat transfer member 230 which transfers the heat generated by the heater 240 to the intake gas so that the intake air is heated.
  • the warm humidifier 200 may further include a water tank 260 is coupled to the lower side of the first housing (210).
  • Distilled water 10 may be stored in the water tank 260, and may be formed of a transparent material so that the remaining amount of distilled water 10 can be easily checked with the naked eye.
  • a moisture absorbing member insertion hole 212 may be formed in the crab 1 housing 210 so that the moisture absorbing member 250 penetrates and extends to the water tank 260, and the crab 1 housing 210 is formed.
  • Coupling portion 213 formed in and the coupling portion 261 formed in the water tank 260 may be coupled in a screw coupling form.
  • the moisture absorbing member 250 accelerates the distilled water 10 contained in the water tank 260 to evaporate at the contact surface with the heater 240.
  • the moisture absorbing member 250 is illustrated to be fitted through the moisture absorbing member insertion hole 212, but the moisture absorbing member 250 may be designed in various forms. As such, when the water tank 260 is used, there is no need to supply distilled water 10 from the outside, and thus there is an advantage of easier installation and use.
  • the water tank 260 may further include a water supply port 262 for receiving distilled water 10 from the outside.
  • the water tank 260 in which the water supply port 262 is formed may be used.
  • the second housing 220 includes a first connecting portion 221 through which intake gas flows and a second connecting portion 222 through which warmed and humidified intake gas flows out.
  • the warm humidifier 200 may be combined with a typical tube set 40 used in an operating room.
  • Heating humidifier 200 of the present invention is the second housing
  • the first connection part 221 of the gong 220 may be coupled to the suction tube 41, and the second connection part 222 of the second housing 220 may be coupled to the branch connection pipe 43.
  • the second connecting portion 222 may be coupled to the branch connecting pipe 43 by direct contact without a lubrication connection. In this case, by directly connecting the warm humidifier 200 with the branch connection pipe 43 that is closest to the patient (1), since the steam and warm intake gas generated in the warm humidifier 200 do not pass through the tube. In the course of transport to the patient (1) no temperature drop occurs.
  • the warm humidifier 200 independently or simultaneously to perform the function of heating the humidification and steam intake gas, similar to the body temperature to generate water vapor, small, light, and the patient There is no risk of burns on contact, and it has a fine thin humidification capacity and provides a function of easily supplying distilled water.
  • the warm humidifier 200 includes a heat transfer member 230, a heater 240 and the moisture absorbing member 250 to be described in detail with reference to FIGS. do.
  • the moisture absorbing member 250 may be disposed in the first housing 210 to contain distilled water 10 and suck the distilled water 10 in the direction in which the heater 240 is disposed.
  • the first housing 210 may be combined with a water tank 260 for supplying distilled water 10 to the moisture absorbing member 250.
  • the moisture absorbing member 250 extends to the water tank 260 to suck up the distilled water 10 stored in the water tank 260, the moisture absorbing member 250 is formed in the first housing 210. It will contain distilled water (10).
  • the heater 240 may be disposed between the moisture absorbing member 250 and the heat transfer member 230, and may contact the upper surface of the moisture absorbing member 250 and the lower surface of the heat transfer member 230.
  • the heater 240 generates heat at the contact surface with the moisture absorbing member 250 to generate water vapor at the contact surface with the moisture absorbing member 250. In addition, the heater 240 transmits heat from the contact surface with the heat transfer member 230 so that the intake gas passing through the flow path of the heat transfer member 230 is heated.
  • the heater 240 may be a PCB substrate having a resistance pattern 242 formed thereon.
  • a resistance pattern 142 is formed on at least one of an upper surface and a lower surface of the heater 140, and thus, in the resistance pattern 142 by power applied through the power terminal 143. Heat is released.
  • the resistance pattern 242 is formed only on the upper surface, the resistance pattern 242 may be formed on the lower surface as well, and the resistance pattern 242 may be formed only on the lower surface.
  • the heater 140 may form the resistance pattern 142 on the upper and lower surfaces, and controls the heat transferred to the heat transfer member 230 by using the resistance pattern 142 formed on the upper surface.
  • the temperature of the moisture absorbing member 250 that is, the amount of evaporation according to the temperature may be controlled using the resistance pattern 142 formed on the lower surface.
  • the resistance patterns 142 formed on the top and bottom surfaces of the heater 140 may be controlled independently or together.
  • the heater 240 has a temperature and humidity sensor 245 is formed on at least one of the upper and lower surfaces to detect the temperature or humidity, and transmits the detected signal to the outside through the sensor terminal 246.
  • the heater 240 may be formed with a through hole 241 through which the vaporized vapor of distilled water 10 contained in the moisture absorbing member 250 may move to the heat transfer member 230.
  • the through hole 241 may be formed in plural, and may be formed of a plurality of straight slits arranged in parallel.
  • the through hole 241 may be formed in a variety of forms, it is not limited to the illustrated form, for example, it is possible to form a plurality of holes of a circular or polygonal form.
  • the through holes 241 may be formed in parallel in a plurality of straight lines, and may be formed to be orthogonal to the flow path or the partition wall 233 formed in the heat transfer means 230. Accordingly, water vapor flows into the flow path at the portion of the through hole 241 exposed to the flow path between the partition walls 233.
  • a plurality of heaters 240 may be formed. For example, two heaters may be installed. The heater located on the upper side transmits heat by contacting the heat transfer member 230, and the heater located on the lower side contacts the moisture absorbing member 250 to provide water vapor. Can be created.
  • the heat transfer member 230 has a function of heating the water vapor and the intake gas.
  • the heat transfer member 230 may be disposed above the heater 240 and may contact the top surface of the heater 240.
  • the heat transfer member 230 is formed with side plates 231 and top plates 232 on both sides, A plurality of partitions 233 for forming a flow path are formed between the side plates 231 on both sides.
  • At least one of the plurality of partition walls 233 and side plates 231 increases a contact area with the heater 240 so that heat transfer from the heater 240 can be efficiently performed.
  • a contact portion 234 larger than the width of at least one of the partition wall 233 and the side plate 231 may be formed.
  • a heat sink 235 may be formed in at least one of the plurality of partition walls 233 and between the partition walls 233 and the side plate 231, and the heat sink 235 may not interfere with the flow path. It can be formed extending from the upper plate 232 to the lower side so that the warming to the water vapor and the intake gas can effectively occur. In addition, the heat sink 235 may be formed in a plate shape parallel to the partition wall 233.
  • the plurality of barrier ribs 233 form a flow path so that the intake gas can be warmly heated.
  • the intake gas introduced through the crab connecting part 221 is connected to the crab connecting part 222.
  • the intake gas is moved again through the three flow paths 238 in the direction in which the second connecting portion 222 is arranged to be supplied to the patient through the second connecting portion 222.
  • the first guide part 223 and the second guide part 224 are formed inside the second housing 220, and the first guide part 223 is an intake gas introduced from the crab connecting part 221. Guides the gas to flow between the partition wall 223 and the side plate 231, and the second guide part 224 includes the intake gas passing through the flow path such that the intake gas passing through the flow path does not mix with each other. By preventing the flow back into the flow path guides the intake gas passing through the flow path through the second connecting portion 222 to flow out.
  • the first guide part 223 and the crab 2 guide part 224 are not necessarily formed, and may be omitted according to design.
  • the heat transfer member 230 may be integrally formed by extrusion or die casting.
  • the material of the heat transfer member 230 is a metal material including at least any one of aluminum, stainless, and copper, which is good at heat transfer.
  • the heat transfer member 230 has a spiral or zigzag shape such that the intake air has a wide contact area with the su, and the intake gas can stay in the heat transfer member 230 for a long time. May have flow paths 236, 237, 238.
  • the arrow shown in FIG. 12 shows the movement route of the intake gas which moves along a flow path.
  • the flow path is formed by coupling the heat transfer member 230 and the heater 240, and the shape of the flow path may be variously formed according to the shape of the partition wall 233.
  • a through hole 241 formed in the heater 240 is illustrated, and as shown, the through hole 241 is orthogonal to the plurality of partition walls 233, and is exposed to a flow path between the partition walls 233. To allow water vapor to flow through it.
  • the moisture absorbing member 250 contains distilled water 10 contained in the first housing 210 or absorbs the distilled water 10 of the water tank 260 by osmotic pressure and serves to draw up the heater 240. .
  • the hygroscopic member 250 is preferably a hydrophilic material that can absorb water such as cotton thread, cloth, sponge, paper and the like.
  • the power supply terminal 243 and the temperature and humidity sensor terminal 246 of the heater 240 are connected to supply power, and the sensor
  • the control unit 270 may include a sensor signal processor (not shown) for detecting a signal and a display unit 271 for user scattering and an input button 272 for user manipulation.
  • the controller 270 may control the operation of the heater 240 according to temperature or humidity, and in particular, the controller 270 independently of the resistance pattern 142 formed on the upper surface of the heater 240. By controlling or controlling together, the desired temperature and humidity can be maintained.
  • control device 270 can be designed by a person skilled in the art in various forms and functions, detailed description thereof will be omitted in the present invention to describe the structure and operation of the humidifier 200.
  • the distilled water 10 of the crab 1 housing 210 instead of evaporating the distilled water 10 of the crab 1 housing 210 by the air blown from an external device such as a blower fan, the distilled water 10 sucked up by the hygroscopic member 250.
  • the small volume of the moisture absorbing member 250 and the small amount of distilled water (10) in the first housing 210 or the water tank 260 can be heated to remove it It becomes possible to manufacture this easy small volume warm humidifier 200.
  • the PCB substrate on which the resistance pattern 242 is formed since the PCB substrate on which the resistance pattern 242 is formed is used, it is possible to provide the warm humidifier 200 without the risk of burns.

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  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (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

Un humidificateur chauffé selon la présente invention comprend : un boîtier qui comprend un premier boîtier et un second boîtier couplé au premier boîtier et comprenant une première partie de connexion à travers laquelle un gaz d'admission est introduit dans celui-ci et une seconde partie de connexion à travers laquelle le gaz d'admission est évacué de celui-ci; un élément absorbant l'eau disposé dans le boîtier et contenant de l'eau distillée; un élément de transfert de chaleur disposé dans le boîtier de façon à chauffer le gaz d'admission; et un élément chauffant disposé dans le boîtier de façon à évaporer l'eau distillée dans l'élément absorbant l'eau et à fournir de la chaleur à l'élément de transfert de chaleur.
PCT/KR2018/000589 2017-01-13 2018-01-12 Humidificateur chauffé Ceased WO2018131918A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0006241 2017-01-13
KR20170006241 2017-01-13

Publications (1)

Publication Number Publication Date
WO2018131918A1 true WO2018131918A1 (fr) 2018-07-19

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Application Number Title Priority Date Filing Date
PCT/KR2018/000589 Ceased WO2018131918A1 (fr) 2017-01-13 2018-01-12 Humidificateur chauffé

Country Status (2)

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KR (1) KR20180083774A (fr)
WO (1) WO2018131918A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114377266A (zh) * 2022-01-17 2022-04-22 东莞安诺佳医疗器材有限公司 一种带有湿化管路功能的增湿器

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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KR102603586B1 (ko) * 2020-12-14 2023-11-17 주식회사 유니메딕스 가습기모듈, 이를 구비하는 가습기장치 및 가습기장치의 제어방법

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