ATE465706T1 - Gleichförmiges, paralleles lichtgitter mit einer einzigen lichtquelle - Google Patents

Gleichförmiges, paralleles lichtgitter mit einer einzigen lichtquelle

Info

Publication number
ATE465706T1
ATE465706T1 AT07123297T AT07123297T ATE465706T1 AT E465706 T1 ATE465706 T1 AT E465706T1 AT 07123297 T AT07123297 T AT 07123297T AT 07123297 T AT07123297 T AT 07123297T AT E465706 T1 ATE465706 T1 AT E465706T1
Authority
AT
Austria
Prior art keywords
light source
chamber
parabolic reflector
parallel light
fluid level
Prior art date
Application number
AT07123297T
Other languages
English (en)
Inventor
Shawn X Gao
David Lloyd Williams
T Scott Rowe
Daryush Agahi
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
Application granted granted Critical
Publication of ATE465706T1 publication Critical patent/ATE465706T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • 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
    • 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
    • A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • 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
    • A61M2205/3306—Optical measuring 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3389—Continuous level detection

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Fluid Mechanics (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Thermal Sciences (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Eye Examination Apparatus (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
AT07123297T 2006-12-22 2007-12-14 Gleichförmiges, paralleles lichtgitter mit einer einzigen lichtquelle ATE465706T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87164006P 2006-12-22 2006-12-22

Publications (1)

Publication Number Publication Date
ATE465706T1 true ATE465706T1 (de) 2010-05-15

Family

ID=39100745

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07123297T ATE465706T1 (de) 2006-12-22 2007-12-14 Gleichförmiges, paralleles lichtgitter mit einer einzigen lichtquelle

Country Status (8)

Country Link
US (1) US7872746B2 (de)
EP (1) EP1935383B1 (de)
JP (1) JP2008203244A (de)
AT (1) ATE465706T1 (de)
AU (1) AU2007249090A1 (de)
CA (1) CA2615073A1 (de)
DE (1) DE602007006138D1 (de)
ES (1) ES2342434T3 (de)

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AU2015202370B2 (en) * 2009-11-12 2016-11-24 Johnson & Johnson Surgical Vision, Inc. Fluid level detection system
US8876757B2 (en) * 2009-11-12 2014-11-04 Abbott Medical Optics Inc. Fluid level detection system
CA2793622C (en) 2010-04-08 2018-10-16 Alcon Inc. Patient eye level touch control
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US10022041B2 (en) 2012-06-27 2018-07-17 Camplex, Inc. Hydraulic system for surgical applications
EP2591713B1 (de) * 2013-01-29 2023-02-01 V-Zug AG Haushaltgerät mit Wasserstandssensor
EP2994042B1 (de) * 2013-05-10 2023-09-27 University Of Utah Research Foundation Vorrichtungen, systeme und verfahren zur messung von blutverlust
EP2999414B1 (de) 2013-05-21 2018-08-08 Camplex, Inc. Chirurgische visualisierungssysteme
WO2015042460A1 (en) 2013-09-20 2015-03-26 Camplex, Inc. Surgical visualization systems and displays
EP3046458B1 (de) 2013-09-20 2020-10-21 Camplex, Inc. Chirurgische visualisierungssysteme
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EP3226799A4 (de) 2014-12-05 2018-07-25 Camplex, Inc. Chirurgische visualisierungssysteme und anzeigen
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US10463780B2 (en) * 2015-01-29 2019-11-05 Johnson & Johnson Surgical Vision, Inc. Fluid depletion warning system for phacoemulsification surgical applications
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US10966798B2 (en) 2015-11-25 2021-04-06 Camplex, Inc. Surgical visualization systems and displays
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JP7298173B2 (ja) 2019-02-12 2023-06-27 セイコーエプソン株式会社 印刷装置
JP7255217B2 (ja) 2019-02-12 2023-04-11 セイコーエプソン株式会社 印刷装置
JP7322419B2 (ja) 2019-02-12 2023-08-08 セイコーエプソン株式会社 印刷装置
JP2020128056A (ja) 2019-02-12 2020-08-27 セイコーエプソン株式会社 印刷装置
JP7305973B2 (ja) 2019-02-12 2023-07-11 セイコーエプソン株式会社 印刷装置
JP7211133B2 (ja) 2019-02-12 2023-01-24 セイコーエプソン株式会社 印刷装置の生産方法
JP7247625B2 (ja) * 2019-02-12 2023-03-29 セイコーエプソン株式会社 電子機器
GB201902508D0 (en) * 2019-02-25 2019-04-10 Intersurgical Ag Improvements relating to humidifiers for respiratory gases
JP7400260B2 (ja) 2019-08-20 2023-12-19 セイコーエプソン株式会社 印刷装置
JP7334535B2 (ja) 2019-08-20 2023-08-29 セイコーエプソン株式会社 印刷装置
JP7404707B2 (ja) 2019-08-20 2023-12-26 セイコーエプソン株式会社 印刷装置
JP7326988B2 (ja) 2019-08-20 2023-08-16 セイコーエプソン株式会社 印刷装置
EP4076565B1 (de) 2019-12-17 2025-03-12 Johnson & Johnson Surgical Vision, Inc. Systeme und verfahren zur herstellung einer peristaltischen pulslosen pumpe
JP7452132B2 (ja) 2020-03-17 2024-03-19 セイコーエプソン株式会社 印刷装置
JP7501016B2 (ja) 2020-03-17 2024-06-18 セイコーエプソン株式会社 印刷装置
JP7452133B2 (ja) 2020-03-17 2024-03-19 セイコーエプソン株式会社 印刷装置
USD959658S1 (en) 2020-10-12 2022-08-02 Stryker Corportation Medical waste collection unit
US20230039808A1 (en) 2021-08-07 2023-02-09 Johnson & Johnson Surgical Vision, Inc. Electronically detecting phacoemulsification tip engagement with a lens
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WO2023027233A1 (ko) * 2021-08-24 2023-03-02 주식회사 웰리스 액체 잔량 측정장치
CN114322929B (zh) * 2022-01-07 2023-03-10 浙江同禾传感技术有限公司 一种静力水准装置及其使用方法

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Also Published As

Publication number Publication date
ES2342434T3 (es) 2010-07-06
JP2008203244A (ja) 2008-09-04
US7872746B2 (en) 2011-01-18
DE602007006138D1 (de) 2010-06-10
CA2615073A1 (en) 2008-06-22
EP1935383B1 (de) 2010-04-28
AU2007249090A1 (en) 2008-07-10
EP1935383A1 (de) 2008-06-25
US20090013780A1 (en) 2009-01-15

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