DE60233687D1 - Sammelbehälter zur Verwendung mit einem Flussmesser-Kontrollsystem - Google Patents

Sammelbehälter zur Verwendung mit einem Flussmesser-Kontrollsystem

Info

Publication number
DE60233687D1
DE60233687D1 DE60233687T DE60233687T DE60233687D1 DE 60233687 D1 DE60233687 D1 DE 60233687D1 DE 60233687 T DE60233687 T DE 60233687T DE 60233687 T DE60233687 T DE 60233687T DE 60233687 D1 DE60233687 D1 DE 60233687D1
Authority
DE
Germany
Prior art keywords
flow meter
aspirant
electrodes
container
control system
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.)
Expired - Lifetime
Application number
DE60233687T
Other languages
English (en)
Inventor
William J Neubert
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.)
Bausch and Lomb Inc
Original Assignee
Bausch and Lomb Inc
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 Bausch and Lomb Inc filed Critical Bausch and Lomb Inc
Application granted granted Critical
Publication of DE60233687D1 publication Critical patent/DE60233687D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • 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
    • A61M1/64—Containers with integrated suction 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
    • 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
    • A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
    • A61M1/734—Visual indicating means for flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G01F1/588—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters combined constructions of electrodes, coils or magnetic circuits, accessories therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/007—Methods or devices for eye surgery
    • 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
    • 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
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/12—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit
    • A61M2205/123—General characteristics of the apparatus with interchangeable cassettes forming partially or totally the fluid circuit with incorporated reservoirs
    • 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
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • 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
    • A61M2210/00—Anatomical parts of the body
    • A61M2210/06—Head
    • A61M2210/0612—Eyes

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • External Artificial Organs (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Flow Control (AREA)
  • Devices For Dispensing Beverages (AREA)
DE60233687T 2001-11-30 2002-11-21 Sammelbehälter zur Verwendung mit einem Flussmesser-Kontrollsystem Expired - Lifetime DE60233687D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/997,901 US6634237B2 (en) 2001-11-30 2001-11-30 Collection reservoir for use with flow meter control system

Publications (1)

Publication Number Publication Date
DE60233687D1 true DE60233687D1 (de) 2009-10-22

Family

ID=25544531

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60211374T Expired - Lifetime DE60211374T2 (de) 2001-11-30 2002-11-21 Auffangbehälter zur Verwendung mit einem Flußmesser-Kontrollsystem
DE60233687T Expired - Lifetime DE60233687D1 (de) 2001-11-30 2002-11-21 Sammelbehälter zur Verwendung mit einem Flussmesser-Kontrollsystem

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60211374T Expired - Lifetime DE60211374T2 (de) 2001-11-30 2002-11-21 Auffangbehälter zur Verwendung mit einem Flußmesser-Kontrollsystem

Country Status (10)

Country Link
US (1) US6634237B2 (de)
EP (2) EP1642604B1 (de)
JP (1) JP2005515806A (de)
CN (1) CN100479870C (de)
AT (2) ATE325630T1 (de)
CA (1) CA2468913C (de)
DE (2) DE60211374T2 (de)
ES (2) ES2331616T3 (de)
HK (1) HK1076405A1 (de)
WO (1) WO2003047652A1 (de)

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Publication number Priority date Publication date Assignee Title
US7713237B2 (en) 2005-09-28 2010-05-11 Alcon, Inc. Surgical cassette for intraocular pressure control
US7326183B2 (en) 2005-09-28 2008-02-05 Alcon, Inc. Intraocular pressure control
US20070180904A1 (en) * 2006-02-06 2007-08-09 Alcon, Inc. Fluid level sensor
US8006570B2 (en) * 2006-03-29 2011-08-30 Alcon, Inc. Non-invasive flow measurement
US8251944B2 (en) * 2006-03-29 2012-08-28 Novartis Ag Surgical system having a cassette with an acoustic coupling
US8343100B2 (en) 2006-03-29 2013-01-01 Novartis Ag Surgical system having a non-invasive flow sensor
US8348879B2 (en) * 2006-08-28 2013-01-08 Novartis Ag Surgical system having a cassette with an acoustic air reflector
CA2872297C (en) 2006-09-28 2016-10-11 Smith & Nephew, Inc. Portable wound therapy system
GB0712763D0 (en) 2007-07-02 2007-08-08 Smith & Nephew Apparatus
US7712360B2 (en) * 2007-12-13 2010-05-11 Bausch & Lomb Incorporated Air separator for ophthalmic surgical system
US7837660B2 (en) * 2007-12-17 2010-11-23 Ross Peter Jones Recessed electrodes for sensing flow in ophthalmic surgical system
US8061216B2 (en) * 2007-12-21 2011-11-22 Bausch & Lomb Incorporated Aspiration flow mesurement system with flow signal air bubble filter
GB0803564D0 (en) 2008-02-27 2008-04-02 Smith & Nephew Fluid collection
US8348429B2 (en) 2008-03-27 2013-01-08 Doheny Eye Institute Optical coherence tomography device, method, and system
US11839430B2 (en) 2008-03-27 2023-12-12 Doheny Eye Institute Optical coherence tomography-based ophthalmic testing methods, devices and systems
US8414519B2 (en) 2008-05-21 2013-04-09 Covidien Lp Wound therapy system with portable container apparatus
US10912869B2 (en) 2008-05-21 2021-02-09 Smith & Nephew, Inc. Wound therapy system with related methods therefor
US8177763B2 (en) 2008-09-05 2012-05-15 Tyco Healthcare Group Lp Canister membrane for wound therapy system
US8820931B2 (en) 2008-07-18 2014-09-02 Doheny Eye Institute Optical coherence tomography-based ophthalmic testing methods, devices and systems
US8827983B2 (en) * 2008-08-21 2014-09-09 Smith & Nephew, Inc. Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same
US8439874B2 (en) * 2008-11-21 2013-05-14 Bausch & Lomb Incorporated Apparatus and method for controlling a vacuum source to establish fluid flow
WO2012108984A1 (en) * 2011-02-08 2012-08-16 Fresenius Medical Care Holdings, Inc. Magnetic sensors and related systems and methods
US9119701B2 (en) 2012-10-22 2015-09-01 Alcon Research, Ltd. Pressure control in phacoemulsification system
US9119699B2 (en) 2012-10-22 2015-09-01 Alcon Research, Ltd. Pressure control in phacoemulsification system
US10772497B2 (en) 2014-09-12 2020-09-15 Envision Diagnostics, Inc. Medical interfaces and other medical devices, systems, and methods for performing eye exams
US9226856B2 (en) * 2013-03-14 2016-01-05 Envision Diagnostics, Inc. Inflatable medical interfaces and other medical devices, systems, and methods
CN103463689B (zh) * 2013-09-18 2016-07-06 青岛市市立医院 一种电子引流监测装置
EP3174569B1 (de) 2014-07-31 2020-01-15 Smith & Nephew, Inc Systeme und verfahren zur anwendung von therapien mit reduziertem druck
US11039741B2 (en) 2015-09-17 2021-06-22 Envision Diagnostics, Inc. Medical interfaces and other medical devices, systems, and methods for performing eye exams
US9664547B1 (en) * 2016-01-05 2017-05-30 Medtronic Xomed, Inc. Flow management system
EP3448234A4 (de) 2016-04-30 2019-05-01 Envision Diagnostics, Inc. Medizinprodukte, systeme und verfahren zur durchführung von augenuntersuchungen und augenverfolgung
WO2018195101A1 (en) 2017-04-19 2018-10-25 Smith & Nephew, Inc. Negative pressure wound therapy canisters
EP4058083A1 (de) * 2019-12-18 2022-09-21 Potrero Medical, Inc. Systeme, vorrichtungen und verfahren zur drainage und analyse von körperflüssigkeiten und zur beurteilung der gesundheit
US11874149B2 (en) 2020-04-27 2024-01-16 Rain Bird Corporation Irrigation flow sensor systems and methods of detecting irrigation flow

Family Cites Families (14)

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US3838683A (en) * 1969-11-03 1974-10-01 Univ California Self-contained electromagnetic flow sensor
US3773037A (en) * 1972-11-27 1973-11-20 Univ California Simplified external field electromagnetic catheter flow meter
US4496342A (en) * 1981-03-20 1985-01-29 Surgical Design Corporation Surge prevention system for an ophthalmic instrument
US4758220A (en) * 1985-09-26 1988-07-19 Alcon Laboratories, Inc. Surgical cassette proximity sensing and latching apparatus
US4770654A (en) * 1985-09-26 1988-09-13 Alcon Laboratories Inc. Multimedia apparatus for driving powered surgical instruments
DE4012568C1 (de) * 1990-04-20 1991-06-27 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
WO1993018802A1 (en) * 1992-03-20 1993-09-30 Alcon Surgical, Inc. Fluid flow and pressure control system
US5417119A (en) * 1994-01-07 1995-05-23 Smoll; Owen C. Dual electromagnet partially disposable fluid flow transducer with side-by-side electrodes
US5669907A (en) * 1995-02-10 1997-09-23 Valleylab Inc. Plasma enhanced bipolar electrosurgical system
US5647871A (en) * 1995-03-10 1997-07-15 Microsurge, Inc. Electrosurgery with cooled electrodes
JPH1062331A (ja) * 1996-08-20 1998-03-06 Ngk Insulators Ltd 粒子センサ
US5836909A (en) * 1996-09-13 1998-11-17 Cosmescu; Ioan Automatic fluid control system for use in open and laparoscopic laser surgery and electrosurgery and method therefor
US5746719A (en) * 1996-10-25 1998-05-05 Arthur D. Little, Inc. Fluid flow control system incorporating a disposable pump cartridge
DE19728031A1 (de) * 1997-07-01 1999-01-07 Bernd Horst Dr Meier Verfahren zur Messung von Volumen und Fluß von bewegten Flüssigkeiten und Vorrichtung zur Messung des Herzzeitvolumens und weiterer Kreislaufparameter

Also Published As

Publication number Publication date
ES2263839T3 (es) 2006-12-16
WO2003047652A1 (en) 2003-06-12
US6634237B2 (en) 2003-10-21
CN1596132A (zh) 2005-03-16
CN100479870C (zh) 2009-04-22
ATE442170T1 (de) 2009-09-15
EP1642604A1 (de) 2006-04-05
ATE325630T1 (de) 2006-06-15
CA2468913A1 (en) 2003-06-12
AU2002352870A1 (en) 2003-06-17
EP1642604B1 (de) 2009-09-09
JP2005515806A (ja) 2005-06-02
ES2331616T3 (es) 2010-01-11
DE60211374T2 (de) 2007-05-24
EP1448248A1 (de) 2004-08-25
DE60211374D1 (de) 2006-06-14
CA2468913C (en) 2008-11-18
HK1076405A1 (en) 2006-01-20
US20030101826A1 (en) 2003-06-05
EP1448248B1 (de) 2006-05-10

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Legal Events

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8328 Change in the person/name/address of the agent

Representative=s name: VOSSIUS & PARTNER, 81675 MUENCHEN

8364 No opposition during term of opposition