BR0315287A - Método para determinar a exatidão de um sensor de pressão em um cassete cirúrgico - Google Patents

Método para determinar a exatidão de um sensor de pressão em um cassete cirúrgico

Info

Publication number
BR0315287A
BR0315287A BR0315287-1A BR0315287A BR0315287A BR 0315287 A BR0315287 A BR 0315287A BR 0315287 A BR0315287 A BR 0315287A BR 0315287 A BR0315287 A BR 0315287A
Authority
BR
Brazil
Prior art keywords
accuracy
pressure sensor
determining
surgical cassette
force
Prior art date
Application number
BR0315287-1A
Other languages
English (en)
Other versions
BR0315287B1 (pt
Inventor
Donn D Lobdell
Michael D Morgan
Original Assignee
Alcon 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 Alcon Inc filed Critical Alcon Inc
Publication of BR0315287A publication Critical patent/BR0315287A/pt
Publication of BR0315287B1 publication Critical patent/BR0315287B1/pt

Links

Classifications

    • 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
    • A61M1/73—Suction drainage systems comprising sensors or indicators for physical values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
    • G01L27/007—Malfunction diagnosis, i.e. diagnosing a sensor defect
    • 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
    • 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
    • A61M2205/3351—Controlling upstream pump pressure
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • 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
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • External Artificial Organs (AREA)

Abstract

"MéTODO PARA DETERMINAR A EXATIDãO DE UM SENSOR DE PRESSãO EM UM CASSETE CIRúRGICO". é revelado um método para determinar a exatidão de um sensor de pressão em um cassete cirúrgico. O método envolve o deslocamento de um diafragma do sensor por uma quantidade de deslocamento predefinida, e medição da force exercida sobre o diafragma pela etapa de deslocamento. A exatidão do sensor de pressão é determinada pela comparação da força medida na etapa de medição com uma força predefinida pela quantidade predefinida de deslocamento.
BRPI0315287-1A 2002-10-16 2003-08-18 mÉtodo para determinar a exatidço de um sensor de pressço em um cassete cirérgico. BR0315287B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41906202P 2002-10-16 2002-10-16
US10/376,499 US6868720B2 (en) 2002-10-16 2003-02-28 Testing of pressure sensor in surgical cassette
PCT/US2003/025734 WO2004035111A2 (en) 2002-10-16 2003-08-18 Testing of pressure sensor in surgical cassette

Publications (2)

Publication Number Publication Date
BR0315287A true BR0315287A (pt) 2005-08-30
BR0315287B1 BR0315287B1 (pt) 2012-07-24

Family

ID=32095833

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0315287-1A BR0315287B1 (pt) 2002-10-16 2003-08-18 mÉtodo para determinar a exatidço de um sensor de pressço em um cassete cirérgico.

Country Status (11)

Country Link
US (1) US6868720B2 (pt)
EP (1) EP1551477B1 (pt)
JP (1) JP4532406B2 (pt)
AR (1) AR041261A1 (pt)
AT (1) ATE515279T1 (pt)
AU (1) AU2003259877B2 (pt)
BR (1) BR0315287B1 (pt)
CA (1) CA2498102C (pt)
IL (1) IL167792A (pt)
MX (1) MXPA05003266A (pt)
WO (1) WO2004035111A2 (pt)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090158855A1 (en) * 2005-05-09 2009-06-25 Holden Hugo R Aspiration tube vacuum sensor,connector and connector assembly
US8011905B2 (en) 2005-11-17 2011-09-06 Novartis Ag Surgical cassette
WO2007101154A1 (en) * 2006-02-27 2007-09-07 Alcon, Inc. System and method for a procedure based graphical interface
DE602006014652D1 (de) * 2006-03-27 2010-07-15 Iee Sarl Vorrichtung und Verfahren zum Testen einer druckempfindlichen Matte
US9579429B2 (en) 2006-03-29 2017-02-28 Novartis Ag Surgical cassette with compliant clamping zone
US20070231205A1 (en) * 2006-03-31 2007-10-04 David Lloyd Williams FlUIDIC CASSETTE DETECTION MECHANISM
US20070253850A1 (en) * 2006-03-31 2007-11-01 David Williams System and method for user selectable release modality for a surgical cassette
US20070270746A1 (en) * 2006-05-19 2007-11-22 Alcon, Inc. Surgical system having pneumatic manifolds with integral air cylinders
US7712802B2 (en) * 2006-06-12 2010-05-11 Alcon, Inc. Cassette clamping mechanism
US7786457B2 (en) * 2006-06-28 2010-08-31 Alcon, Inc. Systems and methods of non-invasive level sensing for a surgical cassette
US20080015515A1 (en) * 2006-06-29 2008-01-17 Mark Alan Hopkins Top and bottom clamping for a surgical cassette
US7764370B2 (en) * 2006-06-30 2010-07-27 Alcon, Inc. System and method to zero chambers in a surgical cassette
US8272387B2 (en) * 2006-06-30 2012-09-25 Novartis Ag System and method for the modification of surgical procedures using a graphical drag and drop interface
US7392144B2 (en) * 2006-10-10 2008-06-24 Alcon, Inc. Method for data compression and encoding
US20090049397A1 (en) * 2007-08-15 2009-02-19 Mikhail Boukhny System And Method For A Simple Graphical Interface
US8689439B2 (en) 2010-08-06 2014-04-08 Abbott Laboratories Method for forming a tube for use with a pump delivery system
US8760637B2 (en) 2010-08-30 2014-06-24 Alcon Research, Ltd. Optical sensing system including electronically switched optical magnification
US8377000B2 (en) 2010-10-01 2013-02-19 Abbott Laboratories Enteral feeding apparatus having a feeding set
US8377001B2 (en) 2010-10-01 2013-02-19 Abbott Laboratories Feeding set for a peristaltic pump system
US20140224829A1 (en) 2011-09-21 2014-08-14 Bayer Medical Care Inc. Continuous Multi-Fluid Delivery System and Method
EP2825219B1 (en) * 2012-03-17 2023-05-24 Johnson & Johnson Surgical Vision, Inc. Surgical cassette
US8631688B1 (en) * 2012-09-05 2014-01-21 GM Global Technology Operations LLC System and method for detecting a fault in a pressure sensor that measures pressure in a hydraulic valve actuation system
NL2009424C2 (en) 2012-09-06 2014-03-10 D O R C Dutch Ophthalmic Res Ct International B V Irrigation/aspiration system, cartridge, pump unit, surgical machine, method for controlling.
JP5587958B2 (ja) 2012-10-19 2014-09-10 日機装株式会社 しごき型ポンプ
JP5469728B1 (ja) * 2012-10-19 2014-04-16 日機装株式会社 液体流路の圧力検出装置
JP5863871B2 (ja) 2014-04-15 2016-02-17 日機装株式会社 装着部材及びしごき型ポンプ
AU2016205275B2 (en) 2015-01-09 2020-11-12 Bayer Healthcare Llc Multiple fluid delivery system with multi-use disposable set and features thereof
JP6516559B2 (ja) 2015-05-21 2019-05-22 日機装株式会社 血液浄化装置
EP3315150B1 (en) 2015-06-24 2020-12-09 Nikkiso Co., Ltd. Blood purifying device
JP6111351B1 (ja) 2016-01-25 2017-04-05 日機装株式会社 血液浄化装置
JP6998112B2 (ja) 2016-09-12 2022-01-18 日機装株式会社 血液浄化装置
JP6826852B2 (ja) 2016-09-23 2021-02-10 日機装株式会社 血液浄化装置
EP3318226B1 (de) * 2016-11-03 2021-01-06 This AG Saubere venturi aspiration
CN213964594U (zh) 2017-06-15 2021-08-17 齐里奥科技有限公司 吸乳泵系统
JP6464238B1 (ja) 2017-09-07 2019-02-06 日機装株式会社 血液浄化装置及びその気泡の排出方法
JP6462077B1 (ja) 2017-09-07 2019-01-30 日機装株式会社 血液浄化装置及びその気泡の排出方法
US20190162180A1 (en) * 2017-11-30 2019-05-30 Tornatech Inc. System and method for detecting failure of a pressure sensor in a fire pump system
CN108181039B (zh) * 2017-12-29 2020-02-07 泉州市大西洋电力科技有限公司 液压传感器
AU2020268940A1 (en) * 2019-05-06 2021-10-28 Alcon Inc. Ophthalmic fluidics system with eddy current pressure sensor
CA3156141A1 (en) * 2019-09-30 2021-04-08 Deep MEHTA SYSTEMS AND METHODS FOR CASSETTE TYPE IDENTIFICATION IN A SURGICAL SYSTEM
GB202004395D0 (en) 2020-03-26 2020-05-13 Chiaro Technology Ltd Lima

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US526917A (en) * 1894-10-02 Shearing-clippers
US33518A (en) * 1861-10-22 Improved feathering paddle-wheel
US33360A (en) * 1861-09-24 Improved canteen
US1718494A (en) * 1929-06-25 Electromagnetic pressure-measuring means
US2260837A (en) * 1940-07-26 1941-10-28 Gen Electric Pressure measuring apparatus
US2583941A (en) * 1946-11-13 1952-01-29 Jr Thurlow M Gordon Device for detecting variations in fluid pressure
US2510073A (en) * 1947-05-19 1950-06-06 Clark James Pressure actuated pickup device
US3805617A (en) * 1969-01-20 1974-04-23 Nippon Denso Co Device for converting fluid pressure into electrical quantity having linearity
US4281667A (en) * 1976-06-21 1981-08-04 Cosman Eric R Single diaphragm telemetric differential pressure sensing system
US4281666A (en) * 1976-06-21 1981-08-04 Cosman Eric R Single diaphragm pressure-balanced telemetric pressure sensing system
US4653508A (en) * 1976-06-21 1987-03-31 Cosman Eric R Pressure-balanced telemetric pressure sensing system and method therefore
US4192191A (en) * 1978-11-09 1980-03-11 Tracor, Inc. Pressure sensor
US4452202A (en) * 1981-12-24 1984-06-05 Acf Industries, Inc. Vacuum pressure transducer
USRE33518E (en) 1983-04-29 1991-01-15 Baxter International, Inc. Pressure transducer assembly
USRE33360E (en) 1983-06-22 1990-10-02 Abbott Laboratories Disposable transducer apparatus for an electromanometry system
US4505157A (en) * 1983-08-05 1985-03-19 Transamerica Delaval Inc. Transducers with quick dome connect systems
US4539849A (en) * 1983-09-16 1985-09-10 American Hospital Supply Corporation Transducer assembly including a disposable dome
DE3406942A1 (de) * 1984-02-25 1985-09-05 Westinghouse FANAL-Schaltgeräte GmbH, 5600 Wuppertal Drucksensor
GB8603999D0 (en) * 1986-02-18 1986-03-26 Vg Instr Group Vacuum monitoring apparatus
JP2734513B2 (ja) * 1988-01-29 1998-03-30 アイシン精機株式会社 負圧応動スイツチ
US4886070A (en) * 1988-05-11 1989-12-12 Thermometrics, Inc. Method of in vivo calibration of a pressure sensor
EP0381775B1 (en) * 1988-07-26 1994-11-23 Hitachi Construction Machinery Co., Ltd. Pressure sensor
US5095401A (en) * 1989-01-13 1992-03-10 Kopin Corporation SOI diaphragm sensor
US5080098A (en) * 1989-12-18 1992-01-14 Sentinel Monitoring, Inc. Non-invasive sensor
DE4009377A1 (de) * 1990-03-23 1991-10-02 Bosch Gmbh Robert Druckgeber zur druckerfassung im brennraum von brennkraftmaschinen
US5029478A (en) * 1990-07-19 1991-07-09 Honeywell Inc. Fluid isolated self-compensating absolute pressure sensor transducer
US5275053A (en) * 1991-08-21 1994-01-04 Fiberoptic Sensor Technologies, Inc. Fiber optic pressure sensor systems
US5421956A (en) * 1991-11-20 1995-06-06 Nippondenso Co., Ltd. Method of fabricating an integrated pressure sensor
US5257630A (en) * 1992-05-15 1993-11-02 Thermometrics, Inc. Pressure sensing probe with calibration capability
AU4394793A (en) * 1992-06-03 1993-12-30 Allergan, Inc. Tubing management system
ATE161948T1 (de) * 1992-06-03 1998-01-15 Allergan Inc Druckwandler - schnittstelle
US5317948A (en) 1992-07-17 1994-06-07 Hughes Aircraft Company Pressure transducer using permanent magnet and opposing variable magnetic field
US5333504A (en) * 1992-09-01 1994-08-02 Rosemount Inc. High overpressure low range pressure sensor
US5752918A (en) * 1993-06-30 1998-05-19 Medex, Inc. Modular medical pressure transducer
CH688210A5 (de) * 1993-12-15 1997-06-13 Balzers Hochvakuum Druckmessverfahren und Druckmessanordnung zu dessen Ausfuehrung
US5460049A (en) * 1994-01-26 1995-10-24 Instrumention Northwest, Inc. Digitally-temperature-compensated strain-gauge pressure measuring apparatus
US5460490A (en) * 1994-05-19 1995-10-24 Linvatec Corporation Multi-purpose irrigation/aspiration pump system
US5910110A (en) * 1995-06-07 1999-06-08 Mentor Ophthalmics, Inc. Controlling pressure in the eye during surgery
DE19521832A1 (de) * 1995-06-16 1996-12-19 Bosch Gmbh Robert Druckmeßvorrichtung
US5661245A (en) * 1995-07-14 1997-08-26 Sensym, Incorporated Force sensor assembly with integrated rigid, movable interface for transferring force to a responsive medium
US5699934A (en) * 1996-01-29 1997-12-23 Universal Instruments Corporation Dispenser and method for dispensing viscous fluids
DE29713880U1 (de) * 1997-08-05 1997-10-02 Hartmann & Braun GmbH & Co. KG, 60487 Frankfurt Differenzdruckmeßanordnung
DK199900119A (da) 1999-01-29 2000-09-04 Polystan Holding As Trykregulator til vakuumassisteret drænage
US6058779A (en) * 1999-02-10 2000-05-09 Cole; Mark S. Coupled diaphragm interface for phacoemulsification apparatus
US6293926B1 (en) * 1999-11-10 2001-09-25 Alcon Universal Ltd. Peristaltic pump and cassette
US6261283B1 (en) * 1999-08-31 2001-07-17 Alcon Universal Ltd. Liquid venting surgical system and cassette
FR2817756B1 (fr) * 2000-12-08 2008-10-31 Hospal Internat Marketing Man Dispositif pour la mesure de pression comportant un capteur d'effort motorise
EP1258717A3 (de) 2001-05-16 2003-12-17 Esec Trading S.A. Drucksensor
EP1258716A1 (de) * 2001-05-16 2002-11-20 Esec Trading S.A. Drucksensor

Also Published As

Publication number Publication date
US20040074281A1 (en) 2004-04-22
MXPA05003266A (es) 2005-07-05
JP4532406B2 (ja) 2010-08-25
AU2003259877B2 (en) 2009-01-08
EP1551477B1 (en) 2011-07-06
AR041261A1 (es) 2005-05-11
AU2003259877A1 (en) 2004-05-04
CA2498102C (en) 2010-11-09
IL167792A (en) 2009-11-18
EP1551477A2 (en) 2005-07-13
JP2006502832A (ja) 2006-01-26
WO2004035111A2 (en) 2004-04-29
BR0315287B1 (pt) 2012-07-24
CA2498102A1 (en) 2004-04-29
US6868720B2 (en) 2005-03-22
WO2004035111A3 (en) 2004-06-24
ATE515279T1 (de) 2011-07-15

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/08/2003, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B25A Requested transfer of rights approved