JPH0333271U - - Google Patents

Info

Publication number
JPH0333271U
JPH0333271U JP1990087973U JP8797390U JPH0333271U JP H0333271 U JPH0333271 U JP H0333271U JP 1990087973 U JP1990087973 U JP 1990087973U JP 8797390 U JP8797390 U JP 8797390U JP H0333271 U JPH0333271 U JP H0333271U
Authority
JP
Japan
Prior art keywords
conduit
piston
pinch valve
movement
handle
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
Application number
JP1990087973U
Other languages
English (en)
Other versions
JPH0523901Y2 (ja
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 filed Critical
Publication of JPH0333271U publication Critical patent/JPH0333271U/ja
Application granted granted Critical
Publication of JPH0523901Y2 publication Critical patent/JPH0523901Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch 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
    • F16K11/022—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member
    • F16K11/027—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising a deformable member the fluid flowing through a constrictable 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
    • 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
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Pipe Accessories (AREA)
  • Multiple-Way Valves (AREA)
  • Vehicle Body Suspensions (AREA)

Description

【図面の簡単な説明】
第１図は、この考案のピンチバルブと可撓性小
径導管との組合せ構体の一実施例の使用状況を示
す流体システムの線図、第２図は、この考案に基
づいて構成された型成形の可撓性小径流体導管を
示す斜視図、第３図は、第２図の３−３線に沿う
、前記導管の縦方向断面図、第４図は、第２図の
４−４線に沿う横方向断面図、第５図は、この考
案に基づいて構成されたピンチバルブを示す分解
斜視図、第６図は、第５図のピンチバルブを組立
てて、第１図に示す流体システムにおける作動の
直前と仮定した状態にて示す縦断面図、第７図は
、第６図と同様のものではあるが、締付けられて
いた前記可撓性導管を再開放させる、この考案の
作動の状態にて示す断面図である。 ２０……可撓性小径導管、３８……固定ポスト
、４６……ピストン、７４……引手状形成体、８
２，８４……フランジ、８６，８８……横棒、９
０，９２……溝、９４……制止部、９６……傾斜
した端部。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ ピンチバルブと可撓性小径導管との組合せ構
    体であつて、 前記ピンチバルブは、中空の本体と、前記本体
    内の一つの移動通路に沿い往復移動するよう付勢
    される一つのピストンと、前記ピストンの移動を
    阻むために前記本体内に前記移動通路を遮るよう
    に設けられた固定ポストと、前記導管がそこを通
    り前記ピストンと固定ポストとの間で前記移動通
    路を横切つて前記本体を貫通するような通路をも
    たらすべく前記本体に形成された開口部と、を具
    え、 前記ピストンは、流体の通流阻止のため前記導
    管を前記固定ポストに対し押し付けて押し潰すよ
    うにその導管と係合し得るとともに、流体の通流
    許容のため前記導管をその押し潰し状態から解放
    することができ、 また前記ピストンは、前記導管を押し潰しおよ
    び解放するため前記移動通路に沿う唯一つの経路
    上を移動され、 前記導管はその性質として、前記ピストンから
    解放されたにもかかわらず、その内腔を解放せず
    、押し潰された状態を維持する傾向を持つている
    、ピンチバルブと可撓性小径導管との組合せ構体
    において、 前記ピストン４６および前記固定ポスト３８に
    それぞれ貫通形成された、前記移動通路に対し直
    角な溝９０，９２と、 直径方向へ互いに対抗する位置に配置されて外
    方へ伸延するフランジ８２，８４によつて形成さ
    れる、前記導管２０と一体的な、一対のみの、外
    方へ伸延する断面Ｔ字形の引手状形成体７４と、
    を具え、 前記フランジは、それらのフランジを前記導管
    ２０の軸線と平行にその導管から離間させる、互
    いに平行に延在する横棒８６，８８を有し、 前記各引手状形成体は、前記導管２０に沿つて
    細長く延在し、 前記溝９０，９２は、前記導管の洗浄や交換の
    ため前記引手状形成体の挿脱を容易ならしめるべ
    く、対応する引手状形成体を、前記移動通路を横
    切らせて滑動自在に挿通させる寸法および形状を
    持つてその引手状形成体を受容し、 前記引手状形成体は、前記導管２０の前記ピン
    チバルブ内に位置する長さに少なくとも等しい長
    さで、その導管とともにに延在し、 前記引手状形成体は、前記導管を押し潰すのに
    引き続きその潰されていた導管２０を解放してそ
    の内腔を解放させ流体の通流を可能ならしめるた
    めの前記ピストンの移動によつて、前記導管の軸
    線に対し直角な方向に引つ張られることができる
    ことを特徴とする、ピンチバルブと可撓性小径導
    管との組合せ構体。 ２ 前記導管の開閉は、前記移動通路に沿う単一
    の往復方向への前記ピストンの移動のみによつて
    もたらされることを特徴とする、請求項１記載の
    ピンチバルブと可撓性小径導管との組合せ構体。 ３ 前記各引手状形成体７４の一端部に、前記引
    手状形成体の挿入限度を特定する制止用形成体９
    ４を具えることを特徴とする、請求項１もしくは
    ２記載のピンチバルブと可撓性小径導管との組合
    せ構体。 ４ 前記各フランジ８２，８４は、それらのフラ
    ンジが対応する溝９０，９２に挿通されるのを案
    内するための傾斜した端部９６を有することを特
    徴とする、請求項１〜３の何れかに記載のピンチ
    バルブと可撓性小径導管との組合せ構体。
JP1990087973U 1985-06-21 1990-08-24 Expired - Lifetime JPH0523901Y2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/747,426 US4653719A (en) 1985-06-21 1985-06-21 Fluid conduit and pinch valve for use therewith

Publications (2)

Publication Number Publication Date
JPH0333271U true JPH0333271U (ja) 1991-04-02
JPH0523901Y2 JPH0523901Y2 (ja) 1993-06-17

Family

ID=25005014

Family Applications (3)

Application Number Title Priority Date Filing Date
JP61502623A Pending JPS63500049A (ja) 1985-06-21 1986-04-25 流体導管およびそれとともに用いるピンチバルブ
JP1990087973U Expired - Lifetime JPH0523901Y2 (ja) 1985-06-21 1990-08-24
JP1990087974U Expired - Lifetime JPH0523902Y2 (ja) 1985-06-21 1990-08-24

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP61502623A Pending JPS63500049A (ja) 1985-06-21 1986-04-25 流体導管およびそれとともに用いるピンチバルブ

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP1990087974U Expired - Lifetime JPH0523902Y2 (ja) 1985-06-21 1990-08-24

Country Status (11)

Country Link
US (1) US4653719A (ja)
EP (1) EP0227697B1 (ja)
JP (3) JPS63500049A (ja)
KR (1) KR940011860B1 (ja)
CN (1) CN1005864B (ja)
AT (1) ATE79932T1 (ja)
AU (1) AU583628B2 (ja)
CA (1) CA1279056C (ja)
DE (1) DE3686567T2 (ja)
ES (1) ES8801423A1 (ja)
WO (1) WO1986007625A1 (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006759A1 (en) * 1985-05-07 1986-11-20 Eltech Systems Corporation Cathodic protection system for a steel-reinforced concrete structure and method of installation
US4921206A (en) * 1988-12-20 1990-05-01 Coulter Electronics, Inc. Snap-together solenoid operated pinch valve assembly
US5674052A (en) * 1995-11-14 1997-10-07 Coulter International Corp. Pinch pump having selectable pressure plate sizes and a flexible tube with attachment ribs
US5769385A (en) * 1996-01-31 1998-06-23 Medtronic Electromedics, Inc. Tubing clamps for blood separating apparatus
WO1998024007A1 (en) * 1996-11-30 1998-06-04 Aerotech Dental Systems, Inc. Single line automatic fluid delivery system for dental unit water line treatment
US6287281B1 (en) * 1998-07-02 2001-09-11 Scimed Life Systems, Inc. Low profile retention system
US6164921A (en) * 1998-11-09 2000-12-26 Moubayed; Ahmad Maher Curvilinear peristaltic pump having insertable tubing assembly
FR2788988B1 (fr) * 1999-01-28 2001-04-27 Fresenius Vial Pince pour obturer un tube souple
IT1318444B1 (it) * 2000-04-03 2003-08-25 Dideco Spa Dispositivo di autotrasfusione intraoperatoria.
FR2808693B1 (fr) * 2000-05-12 2002-10-25 Maco Pharma Sa Dispositif de prelevement a tubulures de section differente
US20030196693A1 (en) * 2002-04-23 2003-10-23 Jeffrey Schwindt Pinch valve
US6871660B2 (en) 2002-06-19 2005-03-29 Bioanalytical Systems, Inc. Pinch valve and method of operating same
US8499721B2 (en) * 2003-11-06 2013-08-06 Nova-Tech Engineering, Inc. Apparatus and method for nasal delivery of compositions to birds
US8652086B2 (en) * 2006-09-08 2014-02-18 Abbott Medical Optics Inc. Systems and methods for power and flow rate control
US20090277931A1 (en) 2008-05-08 2009-11-12 Achim Philipp Zapp Wireless spout and system for free-and pre-measured dispensing
US8925769B2 (en) 2008-05-08 2015-01-06 Automatic Bar Controls, Inc. Wireless spout and system for dispensing
CN102141161A (zh) * 2010-02-01 2011-08-03 何筱钦 一种内胆式截止阀
US9022344B2 (en) * 2011-02-28 2015-05-05 Fenwal, Inc. Clamping systems and apparatus
ITFI20110117A1 (it) * 2011-06-08 2012-12-09 Tecnorama Srl Valvola pinza-tubi ed apparecchiatura per il dosaggio di liquidi.
US8695858B2 (en) 2011-09-07 2014-04-15 Achim Philipp Zapp Air valves for a wireless spout and system for dispensing
GB2541221B (en) * 2015-08-12 2021-04-14 Royal United Hospitals Bath Nhs Found Trust Pinch valve for a urinary drainage system
US20170120039A1 (en) * 2015-11-04 2017-05-04 Depuy Mitek, Llc Anti-Clogging Fluid Management System
EP3444508A1 (de) 2017-08-17 2019-02-20 Sartorius Stedim Biotech GmbH Quetschventil
US11969380B2 (en) 2017-10-04 2024-04-30 Johnson & Johnson Surgical Vision, Inc. Advanced occlusion management methods for a phacoemulsification system
US11071816B2 (en) 2017-10-04 2021-07-27 Johnson & Johnson Surgical Vision, Inc. System, apparatus and method for monitoring anterior chamber intraoperative intraocular pressure
WO2019069259A1 (en) 2017-10-04 2019-04-11 Johnson & Johnson Surgical Vision, Inc. SYSTEMS FOR MEASURING FLUID FLOW IN A VENTURI-BASED SYSTEM
EP3691707B1 (en) 2017-10-04 2021-11-17 Johnson & Johnson Surgical Vision, Inc. A system to augment irrigation pressure and to maintain iop during post occlusion surge
JP7487177B2 (ja) * 2018-08-30 2024-05-20 エスエフシー フルーイディクス、インコーポレイテッド 二重ラッチング・バルブの準安定状態
US12285360B2 (en) 2020-12-22 2025-04-29 Johnson & Johnson Surgical Vision, Inc. Reducing irrigation/aspiration valve response time in a phacoemulsification system
CN116942960A (zh) * 2022-04-26 2023-10-27 深圳硅基传感科技有限公司 具有互锁机制的限流结构

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS436477Y1 (ja) * 1965-12-28 1968-03-22
JPS53115087U (ja) * 1977-02-22 1978-09-13
JPS61286673A (ja) * 1985-06-11 1986-12-17 Takashi Asano ピンチバルブ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075551A (en) * 1957-03-11 1963-01-29 Gorman Rupp Ind Inc Control valve for fluid flow system
US3882899A (en) * 1973-07-26 1975-05-13 Coulter Electronics Pinch valve construction
US4172580A (en) * 1977-09-06 1979-10-30 Red Valve Company Inc. Pinch valve
FR2486676A1 (fr) * 1980-07-10 1982-01-15 Greenspan Donald J Procede et appareil de regulation de debit de goutte a goutte

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS436477Y1 (ja) * 1965-12-28 1968-03-22
JPS53115087U (ja) * 1977-02-22 1978-09-13
JPS61286673A (ja) * 1985-06-11 1986-12-17 Takashi Asano ピンチバルブ

Also Published As

Publication number Publication date
EP0227697A1 (en) 1987-07-08
JPH0523902Y2 (ja) 1993-06-17
ES556181A0 (es) 1988-01-01
EP0227697B1 (en) 1992-08-26
CA1279056C (en) 1991-01-15
KR940011860B1 (ko) 1994-12-27
JPH0523901Y2 (ja) 1993-06-17
CN86103690A (zh) 1987-02-04
DE3686567D1 (de) 1992-10-01
JPS63500049A (ja) 1988-01-07
DE3686567T2 (de) 1993-03-18
EP0227697A4 (en) 1989-06-21
US4653719A (en) 1987-03-31
KR880700206A (ko) 1988-02-20
ES8801423A1 (es) 1988-01-01
AU583628B2 (en) 1989-05-04
AU5867986A (en) 1987-01-13
JPH0335376U (ja) 1991-04-05
WO1986007625A1 (en) 1986-12-31
ATE79932T1 (de) 1992-09-15
CN1005864B (zh) 1989-11-22

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