GB0017843D0 - A squeeze valve for medical instruments and apparatus - Google Patents

A squeeze valve for medical instruments and apparatus

Info

Publication number
GB0017843D0
GB0017843D0 GBGB0017843.4A GB0017843A GB0017843D0 GB 0017843 D0 GB0017843 D0 GB 0017843D0 GB 0017843 A GB0017843 A GB 0017843A GB 0017843 D0 GB0017843 D0 GB 0017843D0
Authority
GB
United Kingdom
Prior art keywords
medical instruments
squeeze valve
squeeze
valve
instruments
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.)
Withdrawn
Application number
GBGB0017843.4A
Other versions
GB2352797A (en
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.)
Richard Wolf GmbH
Original Assignee
Richard Wolf GmbH
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 Richard Wolf GmbH filed Critical Richard Wolf GmbH
Publication of GB0017843D0 publication Critical patent/GB0017843D0/en
Publication of GB2352797A publication Critical patent/GB2352797A/en
Withdrawn legal-status Critical Current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
    • 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
    • F16K7/04—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 constrictable by external radial force
    • F16K7/06—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 constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/063—Lever clamps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B17/3498—Valves therefor, e.g. flapper valves, slide 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/72—Cassettes forming partially or totally the fluid 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/741—Suction control with means for varying suction manually
    • A61M1/7413—Suction control with means for varying suction manually by changing the cross-section of the line
    • A61M1/7415—Suction control with means for varying suction manually by changing the cross-section of the line by deformation of the fluid passage
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/77—Suction-irrigation systems
    • A61M1/774—Handpieces specially adapted for providing suction as well as irrigation, either simultaneously or independently
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0201—Cassettes therefor
    • 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
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/71—Suction drainage systems
    • A61M1/74—Suction control
    • A61M1/741—Suction control with means for varying suction manually
    • A61M1/7413—Suction control with means for varying suction manually by changing the cross-section of the line
    • 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
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/0208—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity before use
    • 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
    • A61M3/00—Medical syringes, e.g. enemata; Irrigators
    • A61M3/02—Enemata; Irrigators
    • A61M3/0204—Physical characteristics of the irrigation fluid, e.g. conductivity or turbidity
    • A61M3/022—Volume; Flow rate

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Mechanical Engineering (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Pipe Accessories (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB0017843A 1999-08-05 2000-07-20 Squeeze valve for medical instruments Withdrawn GB2352797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19936959A DE19936959A1 (en) 1999-08-05 1999-08-05 Pinch valve for medical instruments and devices

Publications (2)

Publication Number Publication Date
GB0017843D0 true GB0017843D0 (en) 2000-09-06
GB2352797A GB2352797A (en) 2001-02-07

Family

ID=7917319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0017843A Withdrawn GB2352797A (en) 1999-08-05 2000-07-20 Squeeze valve for medical instruments

Country Status (4)

Country Link
JP (1) JP2001079023A (en)
DE (1) DE19936959A1 (en)
FR (1) FR2797190A1 (en)
GB (1) GB2352797A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2410538B (en) * 2004-01-27 2006-06-28 Carole Ann Payne Half turn lever operated pinch valve
US20070156134A1 (en) 2005-12-29 2007-07-05 Boston Scientific Scimed, Inc. Liquid delivery apparatus for tissue ablation
DE102007025850B3 (en) * 2007-06-01 2008-05-08 Sim Automation Gmbh & Co.Kg Component testing device, has gas inlet with tube moved against closure unit, where arrangement of closure unit and adjustable movement of clamping unit is coordinated with one another such that tube is compressed and is closed and opened
DE102008049082A1 (en) * 2008-09-26 2010-04-01 Henke-Sass, Wolf Gmbh Syringe, in particular for veterinary applications
PT2427228E (en) 2009-05-06 2013-05-13 Alcon Res Ltd Multiple segmented peristaltic pump and cassette
JP2010276157A (en) * 2009-05-29 2010-12-09 Industria:Kk Valve device
JP2013505083A (en) * 2009-09-16 2013-02-14 パヴェル ウィズニュースキー Suction device
US20110137231A1 (en) 2009-12-08 2011-06-09 Alcon Research, Ltd. Phacoemulsification Hand Piece With Integrated Aspiration Pump
DE102010005597A1 (en) * 2010-01-25 2011-07-28 BOMAG GmbH, 56154 Soil compacting device with removable fuel line
JP5730545B2 (en) * 2010-11-18 2015-06-10 株式会社医器研 Overheat detection unit and oxygen concentrator
JP5730544B2 (en) * 2010-11-18 2015-06-10 株式会社医器研 Overheat detection unit and oxygen concentrator
JP5730542B2 (en) * 2010-11-18 2015-06-10 株式会社医器研 Overheat detection unit and oxygen concentrator
JP5730543B2 (en) * 2010-11-18 2015-06-10 株式会社医器研 Overheat detection unit and oxygen concentrator
US20120157941A1 (en) * 2010-12-15 2012-06-21 James Luckemeyer Occluder to Prevent Fluid Flow Through Pump with Vacuum at Output
EP2841127B1 (en) 2012-04-24 2017-10-18 Dentsply IH AB Apparatus including a conduit clamping device
EP2693090B1 (en) 2012-08-01 2015-01-28 Vacuubrand Gmbh + Co Kg Hand operation unit for a suction device
AU2013360295B2 (en) 2012-12-11 2017-07-27 Alcon Inc. Phacoemulsification hand piece with integrated aspiration and irrigation pump
US9962288B2 (en) 2013-03-07 2018-05-08 Novartis Ag Active acoustic streaming in hand piece for occlusion surge mitigation
US9750638B2 (en) 2013-03-15 2017-09-05 Novartis Ag Systems and methods for ocular surgery
US9693896B2 (en) 2013-03-15 2017-07-04 Novartis Ag Systems and methods for ocular surgery
US9126219B2 (en) 2013-03-15 2015-09-08 Alcon Research, Ltd. Acoustic streaming fluid ejector
US9915274B2 (en) 2013-03-15 2018-03-13 Novartis Ag Acoustic pumps and systems
US9545337B2 (en) 2013-03-15 2017-01-17 Novartis Ag Acoustic streaming glaucoma drainage device
JP6449628B2 (en) * 2014-11-28 2019-01-09 株式会社フジキン valve
CN106763881B (en) * 2017-03-07 2019-07-05 新奥泛能网络科技股份有限公司 A kind of balanced valve and fluid Supplying apparatus
JP7345726B2 (en) 2019-03-11 2023-09-19 株式会社ミクロン flow rate regulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB777147A (en) * 1954-12-08 1957-06-19 Climax Rock Drill & Engineering Works Ltd Improvements in or relating to fluid flow regulating devices
FR1358478A (en) * 1963-02-28 1964-04-17 Faucet switch
US3991972A (en) * 1975-04-21 1976-11-16 Itl Technology Inc. Electrically operated proportionate valve
US4020871A (en) * 1976-03-01 1977-05-03 Crane Co. Single lever mixing valve
DE8425441U1 (en) * 1984-08-28 1984-11-22 B. Braun Melsungen Ag, 3508 Melsungen SEALING DEVICE FOR A TUBULAR ELEMENT TO BE INSERTED INTO A LIVING BODY
EP0336663B1 (en) * 1988-04-05 1994-08-24 Whitey Co. Valve for fluids
US5230704A (en) * 1992-06-26 1993-07-27 Biomedical Dynamics Corporation Suction/irrigation instrument having reusable handle with disposable fluid path
DE19624811C2 (en) 1996-06-21 2001-10-04 Wolf Gmbh Richard Suction and irrigation instrument

Also Published As

Publication number Publication date
FR2797190A1 (en) 2001-02-09
GB2352797A (en) 2001-02-07
DE19936959A1 (en) 2001-02-15
JP2001079023A (en) 2001-03-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)