CN111970956A - 一种视野计 - Google Patents

一种视野计 Download PDF

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CN111970956A
CN111970956A CN201880091969.0A CN201880091969A CN111970956A CN 111970956 A CN111970956 A CN 111970956A CN 201880091969 A CN201880091969 A CN 201880091969A CN 111970956 A CN111970956 A CN 111970956A
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perimeter
visual field
forced
vision
fixation
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CN111970956B (zh
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林臣
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    • 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
    • A61B3/0091—Fixation targets for viewing direction
    • 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
    • A61B3/0083—Apparatus for testing the eyes; Instruments for examining the eyes provided with means for patient positioning
    • 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
    • A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/024—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for determining the visual field, e.g. perimeter types
    • 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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • 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
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
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  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Human Computer Interaction (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

一种视野计，分为两型：一型为强制固视式视野计，另一型为强制固视下与电生理相结合的客观视野计；它们均包括有强制固视装置、显示传导装置、视野检查显示装置、用于记录反馈信息的反馈装置和用于控制视野检查显示装置和收集反馈信息的控制中心；强制固视装置包括有负压环(2)和负压管(3)，通过负压吸附于眼球上，当眼球移动时，强制固视装置跟随同步移动，强制固视同一位置，从而消除了固视点对视野计检查结果的影响；客观视野计中，强制固视后的电生理信号由电生理仪自动记录，消除了患者的主观应答，检查结果客观化，同时采用电生理信号做为分析指标，能更早期发现视野改变。

Description

PCT国内申请，说明书已公开。

Claims (7)

  1. PCT国内申请，权利要求书已公开。
CN201880091969.0A 2018-04-03 2018-08-01 一种视野计 Active CN111970956B (zh)

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CN201820462284X 2018-04-03
CN201820462284.XU CN209404742U (zh) 2018-04-03 2018-04-03 一种视野计
PCT/CN2018/097852 WO2019192108A1 (zh) 2018-04-03 2018-08-01 一种视野计

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CN111970956A true CN111970956A (zh) 2020-11-20
CN111970956B CN111970956B (zh) 2024-05-24

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US (1) US11737664B2 (zh)
EP (1) EP3620102A4 (zh)
JP (1) JP6921313B2 (zh)
CN (2) CN209404742U (zh)
WO (1) WO2019192108A1 (zh)

Families Citing this family (1)

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Publication number Priority date Publication date Assignee Title
CN209404742U (zh) * 2018-04-03 2019-09-20 林臣 一种视野计

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CN101282699A (zh) * 2005-08-25 2008-10-08 卡尔蔡司医疗技术股份公司 用于眼外科的接触镜
CN201481388U (zh) * 2009-02-18 2010-05-26 复旦大学附属眼耳鼻喉科医院 一种具有眼球跟踪和屈光补偿功能的电子视野计
CN102283633A (zh) * 2011-07-19 2011-12-21 中国科学院光电技术研究所 一种自适应光学微视野计
CN202821808U (zh) * 2012-10-12 2013-03-27 南阳医学高等专科学校第一附属医院 一种眼科开睑器
CN104720739A (zh) * 2013-09-19 2015-06-24 Gn尔听美公司 用于观察眼睛运动的头戴式设备
EP2945010A1 (en) * 2014-05-14 2015-11-18 Ocular Instruments, Inc. Flexible contact lens
CN106037626A (zh) * 2016-07-12 2016-10-26 吴越 一种头戴式视野检查仪
CN209404742U (zh) * 2018-04-03 2019-09-20 林臣 一种视野计

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4852988A (en) * 1988-09-12 1989-08-01 Applied Science Laboratories Visor and camera providing a parallax-free field-of-view image for a head-mounted eye movement measurement system
JPH07255770A (ja) * 1994-03-23 1995-10-09 Juichi Yamauchi 白内障用視力補助具及び該白内障用視力補助具と光量調整具との組合せ
CN101065054A (zh) * 2004-07-14 2007-10-31 e动太平股份有限公司 一种眼压测定的改进装置和方法
CN101208055A (zh) * 2005-04-26 2008-06-25 生物雷射科技股份有限公司 治疗眼疾的方法
CN1891184A (zh) * 2005-06-09 2007-01-10 Sie外科器械工程公司 用于破解眼睛组织的眼科设备
CN101282699A (zh) * 2005-08-25 2008-10-08 卡尔蔡司医疗技术股份公司 用于眼外科的接触镜
US20080103367A1 (en) * 2006-10-13 2008-05-01 Burba Thomas A Eye positioner
CN201481388U (zh) * 2009-02-18 2010-05-26 复旦大学附属眼耳鼻喉科医院 一种具有眼球跟踪和屈光补偿功能的电子视野计
CN102283633A (zh) * 2011-07-19 2011-12-21 中国科学院光电技术研究所 一种自适应光学微视野计
CN202821808U (zh) * 2012-10-12 2013-03-27 南阳医学高等专科学校第一附属医院 一种眼科开睑器
CN104720739A (zh) * 2013-09-19 2015-06-24 Gn尔听美公司 用于观察眼睛运动的头戴式设备
EP2945010A1 (en) * 2014-05-14 2015-11-18 Ocular Instruments, Inc. Flexible contact lens
CN106037626A (zh) * 2016-07-12 2016-10-26 吴越 一种头戴式视野检查仪
CN209404742U (zh) * 2018-04-03 2019-09-20 林臣 一种视野计

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JP2020521620A (ja) 2020-07-27
JP6921313B2 (ja) 2021-08-18
US20210059516A1 (en) 2021-03-04
WO2019192108A1 (zh) 2019-10-10
CN111970956B (zh) 2024-05-24
EP3620102A1 (en) 2020-03-11
CN209404742U (zh) 2019-09-20
EP3620102A4 (en) 2020-12-23
US11737664B2 (en) 2023-08-29

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