JP2022534855A - 改良されたヒータープレート - Google Patents
改良されたヒータープレート Download PDFInfo
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- JP2022534855A JP2022534855A JP2021563627A JP2021563627A JP2022534855A JP 2022534855 A JP2022534855 A JP 2022534855A JP 2021563627 A JP2021563627 A JP 2021563627A JP 2021563627 A JP2021563627 A JP 2021563627A JP 2022534855 A JP2022534855 A JP 2022534855A
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- 238000010438 heat treatment Methods 0.000 claims abstract description 78
- 239000000919 ceramic Substances 0.000 claims abstract description 58
- 230000001681 protective effect Effects 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 41
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- 239000007789 gas Substances 0.000 description 5
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- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
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Images
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0018—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters using electric energy supply
-
- 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
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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
- A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
- A61M16/022—Control means therefor
- A61M16/024—Control means therefor including calculation means, e.g. using a processor
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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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/128—Preventing overheating
- F24H15/132—Preventing the operation of water heaters with low water levels, e.g. dry-firing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/25—Temperature of the heat-generating means in the heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0244—Heating of fluids
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
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- 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
- A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
-
- 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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
- A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
- A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
- A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
-
- 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
- A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/332—Force measuring means
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3368—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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3389—Continuous level detection
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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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3646—General characteristics of the apparatus related to heating or cooling by heat accumulators, e.g. ice, sand
-
- 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
- A61M2230/00—Measuring parameters of the user
- A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation
- A61M2230/06—Heartbeat rate only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H2250/00—Electrical heat generating means
- F24H2250/04—Positive or negative temperature coefficients, e.g. PTC, NTC
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
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- Emergency Medicine (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Air Humidification (AREA)
- Control Of Resistance Heating (AREA)
- Resistance Heating (AREA)
Abstract
Description
また、デバイスのコントローラ/マイクロプロセッサにより、より正確かつよりタイムリーなフィードバックを提供することができる。また、本発明は、より均一に分布された加熱プロファイルを有するヒータープレートを提供できると考えられる。
典型的には、セラミック加熱素子は硬いが脆いため、セラミック材料でヒータープレートおよび/または熱伝導プレート自体を製造することは推奨されていない。しかし、底面とセラミック加熱素子との間に熱伝導層を配置することにより、これらの部品間の接触をより完全にさせ、更に熱伝導を強化するとともに、ヒータープレートおよび/または熱伝導プレートがセラミック加熱素子を衝撃、湿気等から保護する。本明細書の一実施例において、熱伝導層は粘着剤層であり、シールに寄与するとともに、セラミック加熱素子が底面に強固に固定されることを確保する。本明細書の一実施例において、熱伝導層は、熱伝導シリコーンシート、熱伝導粘着剤、熱伝導シリコーングリース、およびそれらの組み合わせを含むか、または熱伝導シリコーンシート、熱伝導粘着剤、およびそれらの組み合わせを含むか、または熱伝導シリコーンシートおよび熱伝導粘着剤を含む。理論によって制限されることがなく、熱伝導シリコーンシートは、衝撃吸収効果を提供し、加熱素子、特に脆くなる可能性のあるセラミック加熱素子を保護することができる。理論によって制限されることなく、熱伝導シリコーングリースは、経時的に硬くて脆くなることがなく、改善された熱伝導を提供することができると考えられる。
加熱素子は熱伝導プレートに固定されている。そのため、温度センサは熱伝導プレートの温度を直接検出する。
必要とする可能性があるため、火花および短絡の回避は特に重要である。
Claims (13)
- A)上面と、前記上面とは反対側の底面とを含む熱伝導プレートと、
B)前記底面に固定された温度センサと、
C)前記底面に直接固定された熱伝導層と、
D)前記熱伝導層に直接固定されたセラミック加熱素子と、
を備える、加湿器用のヒータープレート。 - 前記温度センサは前記底面に直接固定されている、請求項1に記載のヒータープレート。
- 前記底面に分布された複数の加熱素子を備え、且つ、前記温度センサは少なくとも2つの加熱素子の間に位置する、前記請求項のいずれか1項に記載のヒータープレート。
- スロットを更に備え、前記加熱素子は前記スロット内に位置する、前記請求項のいずれか1項に記載のヒータープレート。
- 前記底面の下方に位置決めされたスイッチを更に備えるか、または感圧スイッチを更に備えるか、または保護スイッチを更に備える、前記請求項のいずれか1項に記載のヒータープレート。
- 加熱回路を更に備え、前記加熱回路はコントローラを備え、前記スイッチは保護スイッチであり、前記コントローラは前記温度センサおよび前記保護スイッチに操作可能に接続され、且つ、前記保護スイッチは前記セラミック加熱素子に操作可能に接続され、且つ、温度が所定点または100℃よりも高いと前記温度センサが検出した場合、前記コントローラは、前記保護スイッチに信号を送り、前記セラミック加熱素子と加熱回路との接続を切断する、請求項5に記載のヒータープレート。
- 前記底面に固定された保護プレートを更に備え、前記セラミック加熱素子および前記熱伝導層は前記底面と前記保護プレートとの間に位置する、前記請求項のいずれか1項に記載のヒータープレート。
- 前記熱伝導層は、粘着剤熱伝導層であるか、または熱伝導シリコーンシート、熱伝導粘着剤、熱伝導シリコーングリースおよびそれらの組み合わせであるか、または熱伝導シリコーンシート、熱伝導粘着剤およびそれらの組み合わせであるか、または熱伝導シリコーンシートおよび熱伝導粘着剤である、前記請求項のいずれか1項に記載のヒータープレート。
- コントローラおよび電源を更に備え、前記コントローラは、温度センサ、セラミック加熱素子および電源のそれぞれに操作可能に接続されている、前記請求項のいずれか1項に記載のヒータープレート。
- 追加センサを更に備える、前記請求項のいずれか1項に記載のヒータープレート。
- 追加部材を更に備える、前記請求項のいずれか1項に記載のヒータープレート。
- 前記請求項のいずれか1項に記載のヒータープレートを備える、加湿器。
- 請求項1~11のいずれか1項に記載のヒータープレートまたは請求項12に記載の加湿器を備える、医療機器。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/090386 WO2020243955A1 (en) | 2019-06-06 | 2019-06-06 | An improved heater plate |
Publications (1)
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JP2022534855A true JP2022534855A (ja) | 2022-08-04 |
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JP2021563627A Pending JP2022534855A (ja) | 2019-06-06 | 2019-06-06 | 改良されたヒータープレート |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220152337A1 (ja) |
EP (1) | EP3980697A4 (ja) |
JP (1) | JP2022534855A (ja) |
CN (1) | CN113728206A (ja) |
WO (1) | WO2020243955A1 (ja) |
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WO2008150171A1 (en) * | 2007-06-06 | 2008-12-11 | Otter Controls Limited | Heating element and electrical appliance provided with such a heating element |
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JP2014519916A (ja) * | 2011-06-16 | 2014-08-21 | レスメド・リミテッド | 加湿器および層状の加熱エレメント |
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EP3345646A1 (fr) * | 2017-01-05 | 2018-07-11 | Air Liquide Medical Systems | Humidificateur pour appareil d'assistance respiratoire |
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- 2019-06-06 JP JP2021563627A patent/JP2022534855A/ja active Pending
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EP3980697A1 (en) | 2022-04-13 |
EP3980697A4 (en) | 2023-01-18 |
US20220152337A1 (en) | 2022-05-19 |
WO2020243955A1 (en) | 2020-12-10 |
CN113728206A (zh) | 2021-11-30 |
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