发明公开
- 专利标题: VISUAL FIELD TESTING
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申请号: US18265095申请日: 2021-12-02
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公开(公告)号: US20230404385A1公开(公告)日: 2023-12-21
- 发明人: Hans-Peter Kurz
- 申请人: HEADS STOCKHOLM AB
- 申请人地址: SE Stockholm
- 专利权人: HEADS STOCKHOLM AB
- 当前专利权人: HEADS STOCKHOLM AB
- 当前专利权人地址: SE Stockholm
- 优先权: SE 514121 2020.12.03
- 国际申请: PCT/SE2021/051195 2021.12.02
- 进入国家日期: 2023-06-02
- 主分类号: A61B3/024
- IPC分类号: A61B3/024 ; A61B3/113 ; A61B3/00 ; A61B3/11
摘要:
The present disclosure relates to a device for visual field testing 11, which maps eye function of a test subject, the device comprising a display unit 17 displaying stimuli 23 to the test subject, and an eye tracking unit 19 detecting eye motions in response to the displayed stimuli. The display unit 17 displays at least a first 23 and a second 25 peripheral stimulus at different sectors in relation to a point of fixation 27 at the same time and the eye tracking unit determines which of the first and second stimulus is first gazed upon by the test subject. This allows different parts of the retina to compete with regards to retinal sensitivity and allows for a precise and efficient visual field testing.
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