A head-mounted intraocular pressure measuring device based on VR design

The VR-designed head-mounted intraocular pressure measurement device, which combines airflow measurement and VR imaging technology, solves the problems of poor portability and discontinuous monitoring of existing devices. It enables portable, continuous intraocular pressure monitoring and timely warning, making it suitable for use by children with glaucoma and their families.

CN117398060BActive Publication Date: 2026-07-24BEIJING TONGREN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING TONGREN HOSPITAL AFFILIATED TO CAPITAL MEDICAL UNIV
Filing Date
2023-10-18
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing intraocular pressure measurement devices are bulky and not portable, making it difficult for glaucoma patients to concentrate and cooperate in completing the measurement. Intraocular pressure information cannot be stored or used for early warning, resulting in discontinuous and insufficient intraocular pressure monitoring, and inability to detect abnormalities in a timely manner.

Method used

Design a VR-based head-mounted intraocular pressure measurement device, which uses an eyeglass housing, display unit, lens and measuring component to measure intraocular pressure through airflow and combines VR imaging technology to achieve portable intraocular pressure monitoring. It is equipped with a storage unit and an early warning function.

Benefits of technology

It enables portable intraocular pressure monitoring, allowing patients to monitor their intraocular pressure anytime, anywhere. Children with glaucoma can concentrate on completing the measurement, and abnormal intraocular pressure can be detected in a timely manner. The storage and early warning functions support medical staff in comprehensively assessing the condition.

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Abstract

The application provides a VR design-based head-mounted intraocular pressure measuring device, which comprises a glasses shell, a display unit, two first lenses and two measuring members. The glasses shell comprises an outer shell and a support, the outer shell is internally provided with a containing cavity and an opening, the opening is communicated with the containing cavity, the support is arranged in the containing cavity, the support is provided with two mounting channels, the two mounting channels are spaced apart along a second direction, and the glasses shell is internally provided with a first air duct. The display unit is arranged in the containing cavity. The two first lenses are used for VR imaging in cooperation with the display unit. Each of the two measuring members is arranged in one of the mounting channels. Each of the measuring members is internally provided with a second air duct, a first end of the second air duct extends along a first direction and penetrates through the measuring member to a side surface of the measuring member facing the opening, and a second end of the second air duct is communicated with a first end of the first air duct. The device further comprises a gas supply unit communicated with the second end of the first air duct, a shooting unit for shooting an eye detection area, and a control unit for controlling the gas supply unit and acquiring intraocular pressure information according to a shooting result of the shooting unit.
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