JP2016508810A - バルブ - Google Patents
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- JP2016508810A JP2016508810A JP2015560807A JP2015560807A JP2016508810A JP 2016508810 A JP2016508810 A JP 2016508810A JP 2015560807 A JP2015560807 A JP 2015560807A JP 2015560807 A JP2015560807 A JP 2015560807A JP 2016508810 A JP2016508810 A JP 2016508810A
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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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/223—Multiway valves
-
- 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
-
- 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
- A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways
-
- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
-
- 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
- A61M16/202—Controlled valves electrically actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
- F16K11/052—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves
- F16K11/0525—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with pivoted closure members, e.g. butterfly valves the closure members being pivoted around an essentially central axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/0655—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with flat slides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/0227—Packings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
- F16K3/029—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with two or more gates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
-
- 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
- A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
-
- 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
- A61M16/202—Controlled valves electrically actuated
- A61M16/203—Proportional
- A61M16/204—Proportional used for inhalation 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
- 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
- A61M16/202—Controlled valves electrically actuated
- A61M16/203—Proportional
- A61M16/205—Proportional used for exhalation 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/223—Multiway valves
- A61M2039/224—Multiway valves of the slide-valve type
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M2039/226—Spindles or actuating means
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return valves
- A61M2039/2433—Valve comprising a resilient or deformable element, e.g. flap valve, deformable disc
-
- 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
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0266—Shape memory materials
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (20)
- 筺体と、
前記筺体に配置された複数のポートと、
前記筺体内に配置され、第1のバルブ部材と第2のバルブ部材とを有する可動バルブ素子と、
前記筺体に接続された第1のシール部であって、前記第1のシール部は、互いに隣り合ったポートの第1の組の間で前記筺体に接続され、前記第1のシール部が、前記第1のバルブ部材と密封構成にある場合、前記第1のバルブ部材と、前記ポートの第1の組を密封する前記第1のシール部と、
前記筺体に接続された第2のシール部であって、前記第2のシール部は、互いに隣り合ったポートの第2の組の間で前記筺体に接続され、前記第2のシール部が、前記第2のバルブ部材と密封構成にある場合、前記第2のバルブ部材と、前記ポートの第2の組を密封する前記第2のシール部と、
を有し、
前記第1のシール部と前記第1のバルブ部材との少なくとも1つが、前記第1のシール部のみが、前記第1のバルブ部材と前記密封構成にある場合、前記第1のシール部及び/又は前記第1のバルブ部材の変形が、前記第2のシール部を、前記第2のバルブ部材との前記密封構成にすることを可能にするように、変形可能であり、及び/又は、
前記第2のシール部と前記第2のバルブ部材との少なくとも1つが、前記第2のシール部のみが、前記第2のバルブ部材と前記密封構成にある場合、前記第2のシール部及び/又は前記第2のバルブ部材の変形が、前記第1のシール部を、前記第1のバルブ部材との前記密封構成にすることを可能にするように、変形可能である、バルブ。 - 前記第1のバルブ部材と前記第2のバルブ部材との間の動きの方向における距離が、前記第1のシール部と前記第2のシール部との間の動きの方向における距離と異なる場合、前記変形が、前記第1のシール部と前記第2のシール部との両方を、前記密封構成にすることを可能にする、請求項1記載のバルブ。
- 前記バルブは、前記第1及び第2のシール部が前記密封構成にある第1の位置と、前記第1及び第2のシール部が、前記ポートの第1の組が前記第1のバルブ部材で互いから密封されておらず、且つ、前記ポートの第2の組が前記第2のバルブ部材で互いから密封されていない非密封構成にある第2の位置と、を有する、請求項1又は2に記載のバルブ。
- 前記バルブが、
互いに隣り合ったポートの第3の組の間で前記筺体に接続される第3のシール部であって、前記第3のシール部が各バルブ部材で密封構成にある場合に、前記ポートの第3の組を互いから密封する前記第3のシール部と、
互いに隣り合ったポートの第4の組の間で前記筺体に接続される第4のシール部であって、前記第4のシール部が各バルブ部材で密封構成にある場合に、前記ポートの第4の組を互いから密封する前記第4のシール部と、
を更に有し、
前記第1及び第2のシール部は、シール部の第1の組を形成し、前記第3及び第4のシール部は、シール部の第2の組を形成し、前記シール部の第1及び第2の組は、前記第3のシール部が、前記バルブ素子の移動方向において、前記第1のシール部と前記第2のシール部との間に配置されるようなオフセットである、請求項1乃至3のいずれか1項に記載のバルブ。 - 前記バルブ素子が、第3のバルブ部材を更に有し、
前記第1及び第2のバルブ部材は、前記バルブ素子が第1の位置にある場合に、前記シール部の第1の組で密封し、前記第2及び第3のバルブ部材は、前記バルブ素子が第2の位置にある場合に、前記シール部の第2の組で密封する、請求項4記載のバルブ。 - 前記第1及び第2のバルブ部材は、前記バルブ素子が第1の位置にある場合に、前記シール部の第1の組で密封し、前記第1及び第2のバルブ部材は、前記バルブ素子が第2の位置にある場合に、前記シール部の第2の組で密封する、請求項4記載のバルブ。
- 前記複数のポートは、第1のポート、第2のポート、第3のポート、第4のポート、及び、第5のポートを有し、前記ポートの第1の組は、前記第1及び第2のポートを有し、前記ポートの第2の組は、前記第3及び第4のポートを有し、前記ポートの第3の組は、前記第2及び第3のポートを有し、前記ポートの第4の組は、前記第4及び第5のポートを有する、請求項5又は6に記載のバルブ。
- 前記複数のポートは、第1のポート、第2のポート、第3のポート、及び、第4のポートを有し、前記ポートの第1の組は、前記第1及び第2のポートを有し、前記ポートの第2の組は、前記第3及び第4のポートを有し、前記ポートの第3の組は、前記第4及び第1のポートを有し、前記ポートの第4の組は、前記第2及び第3のポートを有する、請求項5又は6に記載のバルブ。
- 前記第2のポートは、第1の流体圧力を受け、前記第4のポートは、第2の流体圧力を受け、前記第3のポートは、前記バルブの出力を供給し、
前記バルブ素子が前記第1の位置にある場合、前記第2のポートは、前記第3のポートと流体的に結合され、これにより、前記出力に対して前記第1の流体圧力を供給し、
前記バルブ素子が前記第2の位置にある場合、前記第4のポートは、前記第3のポートと流体的に結合され、これにより、前記出力に対して前記第2の流体圧力を供給する、請求項7又は8に記載のバルブ。 - 前記第1の流体圧力は、正圧であり、前記第2の流体圧力は、負圧である、請求項9記載のバルブ。
- 前記バルブ素子が前記第1の位置にある場合、前記第4のポートは、前記第1及び/又は第5のポートを介して大気に放出し、
前記バルブ素子が前記第2の位置にある場合、前記第2のポートは、前記第1及び/又は第5のポートを介して大気に放出する、請求項9又は10に記載のバルブ。 - 前記可動バルブ素子が、回転可能である、請求項1乃至4、請求項6、請求項8、請求項8に従属する請求項9、請求項10、及び、請求項11のいずれか1項に記載のバルブ。
- 前記可動バルブ素子は、線形的に転換可能である、請求項1乃至12のいずれか1項に記載のバルブ。
- 前記シール部は、前記バルブ素子の運動を制限する、請求項1乃至13のいずれか1項に記載のバルブ。
- 前記シール部の幾つか又は全ては、Oリング、又は、Oリングの一部である、請求項1乃至14のいずれか1項に記載のバルブ。
- 前記シール部の幾つか又は全てが、ベローズ部材を有し、前記ベローズ部材は、前記ベローズ部材を通じた流体連結が阻害される収縮状態と、前記ベローズ部材を通じた流体連結が許容される膨張状態と、を有する、請求項1乃至15のいずれか1項に記載のバルブ。
- 前記ベローズ部材が、前記ベローズ部材が前記収縮状態にある場合に遮断される一方、前記ベローズ部材が前記膨張状態にある場合に遮断されない、1又は複数の穴を有する、請求項16記載のバルブ。
- 前記シール部の幾つか又は全てが、伸長可能な材料を有し、前記伸長可能な材料は、伸長されていない場合に自身を通じた流体連結を阻害する一方、伸長されている場合に自身を通じた流体連結を許容する、請求項1乃至17のいずれか1項に記載のバルブ。
- 前記伸長可能な材料は、当該伸長可能な材料が伸長されるにつれて、サイズが増加する1又は複数の穴を有する、請求項18記載のバルブ。
- 請求項1乃至19のいずれか1項に記載のバルブを有する、咳補助装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361773847P | 2013-03-07 | 2013-03-07 | |
US61/773,847 | 2013-03-07 | ||
PCT/IB2014/058695 WO2014135997A1 (en) | 2013-03-07 | 2014-01-31 | A valve. |
Publications (2)
Publication Number | Publication Date |
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JP2016508810A true JP2016508810A (ja) | 2016-03-24 |
JP2016508810A5 JP2016508810A5 (ja) | 2017-02-23 |
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JP2015560807A Pending JP2016508810A (ja) | 2013-03-07 | 2014-01-31 | バルブ |
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US (1) | US10213575B2 (ja) |
EP (1) | EP2964314B1 (ja) |
JP (1) | JP2016508810A (ja) |
CN (1) | CN105007977B (ja) |
WO (1) | WO2014135997A1 (ja) |
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---|---|---|---|---|
US9539406B2 (en) * | 2013-09-10 | 2017-01-10 | General Electric Company | Interface device and method for supplying gas flow for subject breathing and apparatus for supplying anesthetic agent to the interface device |
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Also Published As
Publication number | Publication date |
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CN105007977B (zh) | 2019-01-29 |
US20160001033A1 (en) | 2016-01-07 |
EP2964314B1 (en) | 2019-05-15 |
EP2964314A1 (en) | 2016-01-13 |
US10213575B2 (en) | 2019-02-26 |
CN105007977A (zh) | 2015-10-28 |
WO2014135997A1 (en) | 2014-09-12 |
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