Title:
ULTRASONIC OPHTHALMIC TONOMETER
Document Type and Number:
WIPO Patent Application WO/2023/190572
Kind Code:
A1
Abstract:
The present invention addresses the technical problem of providing an ultrasonic ophthalmic tonometer that can use a plurality of ultrasonic wave elements to irradiate a subject's eye with ultrasonic waves of sufficient output for eye pressure measurement, and an ultrasonic ophthalmic tonometer control program. An ultrasonic ophthalmic tonometer that measures the eye pressure of a subject's eye using ultrasonic waves is characterized by comprising an imaging optical system that images the subject's eye, and an irradiation means that includes a plurality of ultrasonic wave elements and a support member that supports the ultrasonic wave elements, and that irradiates the subject's eye with ultrasonic waves, the support member having an opening portion for passing the optical axis of the imaging optical system.
Inventors:
UEMURA TSUTOMU (JP)
HAMAGUCHI KOJI (JP)
NAKAMURA KENJI (JP)
HAMAGUCHI KOJI (JP)
NAKAMURA KENJI (JP)
Application Number:
PCT/JP2023/012629
Publication Date:
October 05, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
NIDEK KK (JP)
International Classes:
A61B3/16
Foreign References:
| JP2021108816A | 2021-08-02 | |||
| US20170280998A1 | 2017-10-05 | |||
| JP2011030756A | 2011-02-17 |
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