JPH11508346A - バルブ組立体 - Google Patents
バルブ組立体Info
- Publication number
- JPH11508346A JPH11508346A JP9502360A JP50236097A JPH11508346A JP H11508346 A JPH11508346 A JP H11508346A JP 9502360 A JP9502360 A JP 9502360A JP 50236097 A JP50236097 A JP 50236097A JP H11508346 A JPH11508346 A JP H11508346A
- Authority
- JP
- Japan
- Prior art keywords
- valve assembly
- valve
- liquid
- elastic membrane
- holes
- 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.)
- Granted
Links
Classifications
-
- 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
- F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
-
- 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/1401—Check valves with flexible valve members having a plurality of independent valve members
-
- 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
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0493—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a spring other than a helicoidal spring
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
- F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
- F16K17/162—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type
- F16K17/1626—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type with additional cutting 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
-
- 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1407—Infusion of two or more substances
- A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7879—Resilient material valve
- Y10T137/788—Having expansible port
- Y10T137/7881—Apertured plate
Landscapes
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Magnetically Actuated Valves (AREA)
- Valve Housings (AREA)
- Lift Valve (AREA)
- Safety Valves (AREA)
- Fluid-Driven Valves (AREA)
- External Artificial Organs (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Sampling And Sample Adjustment (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 液体入口と、液体出口と、この液体入口および液体出口の間に配置され たバルブ部材とを含み、バルブ部材は液体入口および液体出口を隔離する弾性膜 を有し、該弾性膜は一つ以上の穴を有しており、弾性膜の両側間に圧力差が存在 しない状態ではその一つ以上の穴の壁面は圧潰されて液体が穴を全く通過できず 、また弾性膜の両側間の圧力差が或る閾値レベルを超えると、弾性膜の緊張が一 つ以上の穴を開口させて、液体を弾性膜の一方の側から他側へ通す液体移送のた めのバルブ組立体。 2. 請求の範囲第1項のバルブ組立体であって、流体が一方向にのみ流れる ようにしたバルブ組立体。 3. 請求の範囲第2項のバルブ組立体であって、弾性膜の入口側とバルブ部 材の内壁面との間に備えられた支持部材が液体入口へ向かう方向への弾性膜の変 形を防止して、流体の流れを一方向においてのみ可能にするバルブ組立体。 4. 請求の範囲第3項のバルブ組立体であって、前記支持部材が弾性膜と一 体形成されるか、またはバルブ部材の内壁面と一体形成されたバルブ組立体。 5. 請求の範囲第1項のバルブ組立体であって、弾性膜を手で緊張させて一 つ以上の穴を開口させるようにする補助部材を含むバルブ組立体。 6. 請求の範囲第1項のバルブ組立体であって、前記圧力閾値が弾性膜の厚 さおよび表面積、および前記一つ以上の穴の寸法によって決められるバルブ組立 体。 7. 液体入口と、液体出口と、この液体入口および液体出口の間に配置され たバルブ部材とを含み、バルブ部材は液体入口および液体出口を隔離する弾性膜 を有しており、また一方向の力を作用されたときに弾性膜を突き通して一つ以上 の穴を形成することのできる突き通し部材を含み、これらの穴は、弾性膜の両側 間に圧力差が存在しない状態ではその一つ以上の穴の壁面が圧潰されて液体が穴 を全く通過できず、また弾性膜の両側間の圧力差が或る閾値レベルを超えると、 弾性膜の緊張が一つ以上の穴を開口させて、液体を弾性膜の一方の側から他側へ 通す液体移送のためのバルブ組立体。 8. 第一バルブ組立体および第二バルブ組立体を含み、第1および第2バル ブ組立体は各々が前掲請求項のいずれか一項のバルブ組立体からなる群から別々 に選択され、前記第二バルブ組立体の液体出口が前記第一バルブ組立体の液体出 口と連通されているバルブ組立体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL114190 | 1995-06-16 | ||
IL11419095A IL114190A (en) | 1995-06-16 | 1995-06-16 | Valve assembly |
PCT/IB1996/001007 WO1997000399A2 (en) | 1995-06-16 | 1996-06-07 | Valve assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11508346A true JPH11508346A (ja) | 1999-07-21 |
JP3756189B2 JP3756189B2 (ja) | 2006-03-15 |
Family
ID=11067628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50236097A Expired - Fee Related JP3756189B2 (ja) | 1995-06-16 | 1996-06-07 | バルブ組立体 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6182698B1 (ja) |
EP (1) | EP0830533B1 (ja) |
JP (1) | JP3756189B2 (ja) |
CN (1) | CN1117236C (ja) |
AT (1) | ATE279674T1 (ja) |
AU (1) | AU707529B2 (ja) |
CA (1) | CA2219499C (ja) |
DE (1) | DE69633622T2 (ja) |
DK (1) | DK0830533T3 (ja) |
ES (1) | ES2229283T3 (ja) |
IL (2) | IL125881A (ja) |
PT (1) | PT830533E (ja) |
WO (1) | WO1997000399A2 (ja) |
Families Citing this family (40)
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IL123227A0 (en) * | 1998-02-08 | 1998-09-24 | 3By Ltd | Check valve |
GB0016478D0 (en) * | 2000-07-05 | 2000-08-23 | Innovata Biomed Ltd | Valve |
DE10045666C1 (de) * | 2000-09-15 | 2002-06-13 | Bosch Gmbh Robert | Dosiereinheit zur Zumessung kleiner Flüssigkeitsmengen |
WO2002040122A2 (en) * | 2000-10-23 | 2002-05-23 | Py Patent, Inc. | Fluid dispenser with bladder inside rigid vial |
US7331944B2 (en) | 2000-10-23 | 2008-02-19 | Medical Instill Technologies, Inc. | Ophthalmic dispenser and associated method |
US7798185B2 (en) | 2005-08-01 | 2010-09-21 | Medical Instill Technologies, Inc. | Dispenser and method for storing and dispensing sterile food product |
EP1455642A4 (en) * | 2001-12-07 | 2006-12-27 | Acist Medical Sys Inc | DEVICES FOR MEASURING LOW PRESSURES IN HIGH PRESSURE ENVIRONMENTS |
CA2495582C (en) | 2002-08-13 | 2016-07-12 | Medical Instill Technologies, Inc. | Container and valve assembly for storing and dispensing substances, and related method |
US6957744B2 (en) * | 2003-01-24 | 2005-10-25 | Insta-Mix, Inc. | Nipple with multiple pinholes for baby bottle assembly |
WO2004101027A2 (en) | 2003-05-12 | 2004-11-25 | Medical Instill Technologies, Inc. | Dispenser and apparatus for fillling a dispenser |
US7226231B2 (en) | 2003-07-17 | 2007-06-05 | Medical Instill Technologies, Inc. | Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances |
US7264142B2 (en) | 2004-01-27 | 2007-09-04 | Medical Instill Technologies, Inc. | Dispenser having variable-volume storage chamber and depressible one-way valve assembly for dispensing creams and other substances |
BRPI0509348A (pt) | 2004-04-21 | 2007-09-11 | Innovata Biomed Ltd | inalador |
EP1817237A4 (en) * | 2004-12-04 | 2016-08-31 | Medical Instill Tech Inc | CLAPPER, APPARATUS AND METHOD FOR USING THE CLAPPER |
US7810677B2 (en) * | 2004-12-04 | 2010-10-12 | Medical Instill Technologies, Inc. | One-way valve and apparatus and method of using the valve |
US7896859B2 (en) | 2005-10-20 | 2011-03-01 | Tyco Healthcare Group Lp | Enteral feeding set |
US7611502B2 (en) | 2005-10-20 | 2009-11-03 | Covidien Ag | Connector for enteral fluid delivery set |
JP5330234B2 (ja) * | 2006-06-14 | 2013-10-30 | アシスト・メディカル・システムズ,インコーポレイテッド | 医療用注入システムにおける流体不純物除去 |
CA2663130C (en) * | 2006-09-08 | 2014-12-09 | Medical Instill Technologies, Inc. | Apparatus and method for dispensing fluids |
DE102007039753B4 (de) | 2007-08-17 | 2017-12-21 | Hanon Systems | Kältemittelakkumulator für Kraftfahrzeugklimaanlagen |
CN103003608B (zh) | 2010-05-07 | 2015-07-22 | 阿尔卑斯有限公司 | 分配器阀和方法 |
DE102011075518A1 (de) * | 2010-09-02 | 2012-04-26 | Robert Bosch Gmbh | Anordnung zur Drosselung einer Fluidströmung und korrespondierende Kolbenpumpe zur Förderung von Fluiden |
CN102553032A (zh) * | 2011-12-19 | 2012-07-11 | 吴林元 | 输液用自动排气阀装置 |
US9085399B2 (en) * | 2012-05-21 | 2015-07-21 | The Coca-Cola Company | Bag in box cleanable connector system |
CN104379065B (zh) | 2012-05-25 | 2018-07-13 | 阿西斯特医疗系统有限公司 | 流体流量测量系统和方法 |
CN105268034A (zh) * | 2014-06-12 | 2016-01-27 | 江苏瑞京科技发展有限公司 | 引流器具的防逆流装置 |
US9649520B2 (en) * | 2014-07-11 | 2017-05-16 | Kidde Technologies, Inc. | Burst disc puncture pressure-imbalance actuator for a fire extinguisher |
US9821183B2 (en) | 2014-07-11 | 2017-11-21 | Kidde Technologies, Inc. | Motorized actuator for a fire extinguisher |
US9539452B2 (en) * | 2014-07-11 | 2017-01-10 | Kidde Technologies, Inc. | Rapid pressure diffusion actuator for a fire extinguisher |
PL3311053T3 (pl) * | 2015-06-22 | 2020-01-31 | Société des Produits Nestlé S.A. | Zawór samonapowietrzający |
CN106763940B (zh) * | 2016-11-11 | 2019-10-11 | 江苏桑力太阳能产业有限公司 | 一种集热管断路阀 |
KR20190127934A (ko) | 2017-04-28 | 2019-11-13 | 닛토덴코 가부시키가이샤 | 통기 유닛 |
TW201920866A (zh) * | 2017-08-21 | 2019-06-01 | 日商普利司通股份有限公司 | 逆止閥、逆止閥之製造方法、逆止閥組裝體及逆止閥組裝體之製造方法 |
CN107962044B (zh) * | 2018-01-10 | 2023-05-23 | 江苏省人民医院(南京医科大学第一附属医院) | 一种鼻肠管堵塞冲洗装置及其冲洗方法 |
EP3797399A1 (en) | 2018-05-23 | 2021-03-31 | ACIST Medical Systems, Inc. | Flow measurement using image data |
CN108730574A (zh) * | 2018-05-29 | 2018-11-02 | 芜湖澳奔玛汽车部件有限公司 | 一种用于空气滤清器的压力阀 |
CN111228884B (zh) * | 2020-01-15 | 2020-11-17 | 浙江省海洋水产研究所 | 一种微塑料颗粒手动提取装置 |
US11633534B2 (en) | 2020-08-18 | 2023-04-25 | Acist Medical Systems, Inc. | Angiogram injections using electrocardiographic synchronization |
CN114680598B (zh) * | 2020-12-31 | 2024-04-16 | 佛山市顺德区美的电热电器制造有限公司 | 烹饪容器以及烹饪器具 |
EP4173962A1 (fr) * | 2021-10-27 | 2023-05-03 | Airbus Operations (S.A.S.) | Enceinte contenant un gaz d'inertage et comprenant un système d évacuation de liquide, aéronef comportant une telle enceinte |
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US2908283A (en) * | 1955-07-11 | 1959-10-13 | Chamberlain Corp | Disc valve and assembly |
US3119411A (en) * | 1957-12-21 | 1964-01-28 | Rau Swf Autozubehoer | Valved t-pipe joint, particularly for windshield washing apparatus |
IL29264A (en) | 1967-03-29 | 1970-08-19 | Latex Prod Ltd | Non-return valve for medical uses |
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US3496874A (en) * | 1968-04-16 | 1970-02-24 | John S Findlay | Diaphragm actuated pulse pump |
US3599657A (en) * | 1969-04-07 | 1971-08-17 | Bruning Co | Double diaphram check valve |
FR2265022B1 (ja) * | 1974-03-21 | 1977-08-19 | Duveau Francois | |
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-
1995
- 1995-06-16 IL IL12588195A patent/IL125881A/en not_active IP Right Cessation
- 1995-06-16 IL IL11419095A patent/IL114190A/xx not_active IP Right Cessation
-
1996
- 1996-06-07 AU AU69412/96A patent/AU707529B2/en not_active Ceased
- 1996-06-07 WO PCT/IB1996/001007 patent/WO1997000399A2/en active IP Right Grant
- 1996-06-07 EP EP96930314A patent/EP0830533B1/en not_active Expired - Lifetime
- 1996-06-07 CA CA002219499A patent/CA2219499C/en not_active Expired - Fee Related
- 1996-06-07 DK DK96930314T patent/DK0830533T3/da active
- 1996-06-07 JP JP50236097A patent/JP3756189B2/ja not_active Expired - Fee Related
- 1996-06-07 ES ES96930314T patent/ES2229283T3/es not_active Expired - Lifetime
- 1996-06-07 US US08/930,073 patent/US6182698B1/en not_active Expired - Fee Related
- 1996-06-07 DE DE69633622T patent/DE69633622T2/de not_active Expired - Lifetime
- 1996-06-07 AT AT96930314T patent/ATE279674T1/de active
- 1996-06-07 CN CN96194568A patent/CN1117236C/zh not_active Expired - Fee Related
- 1996-06-07 PT PT96930314T patent/PT830533E/pt unknown
Also Published As
Publication number | Publication date |
---|---|
IL114190A (en) | 1999-08-17 |
WO1997000399A2 (en) | 1997-01-03 |
DE69633622T2 (de) | 2005-11-03 |
DE69633622D1 (de) | 2004-11-18 |
JP3756189B2 (ja) | 2006-03-15 |
WO1997000399A3 (en) | 1997-06-12 |
AU707529B2 (en) | 1999-07-15 |
CA2219499A1 (en) | 1997-01-03 |
IL114190A0 (en) | 1995-10-31 |
IL125881A (en) | 2001-04-30 |
CN1189208A (zh) | 1998-07-29 |
ES2229283T3 (es) | 2005-04-16 |
EP0830533A4 (en) | 1998-07-22 |
CA2219499C (en) | 2006-05-30 |
CN1117236C (zh) | 2003-08-06 |
DK0830533T3 (da) | 2004-12-20 |
PT830533E (pt) | 2005-01-31 |
ATE279674T1 (de) | 2004-10-15 |
EP0830533B1 (en) | 2004-10-13 |
US6182698B1 (en) | 2001-02-06 |
AU6941296A (en) | 1997-01-15 |
EP0830533A2 (en) | 1998-03-25 |
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