Nidek Co., Ltd.

Sunx Limited

Tetsuya Yamamoto

Kazunari Shimizu

Michihiro Takii

Yukinobu Ban

Hirokatsu Makino

Masanori Yatani

There is provided an ophthalmologic measurement apparatus for measuring a subject eye. The apparatus includes measurement means for objectively measuring eye refractive power of the subject eye, acquisition means for acquiring intraocular lens information relating to an intraocular lens inserted into the subject eye, and correction means for correcting a measurement result of the eye refractive power, based on the intraocular lens information.

Ophthalmologic measurement apparatus, ophthalmologic measurement system, and ophthalmologic measurement program

An ophthalmic image processing method includes: acquiring information about characteristics of an examinee's eye including corneal information about the corneal anterior surface shape of the examinee's eye, and refractivity information about refraction of the examinees eye as a whole; generating a simulation image of a target image formed at fundus of the examinee's eye using the refractivity information; and simultaneously displaying an eyeball model image showing an eyeball structure, the simulation image, and a corneal information image associated with the cornea on the eyeball model image and corresponding to the corneal information.

Ophthalmologic image processing method and storage medium storing program for executing the method

Multiple adjustable axis support

The present invention intends to provide a laser corneal surgery apparatus in which an optical system for directing and irradiating a laser beam onto a cornea can be protected from water droplets and the like. The laser corneal surgery apparatus for ablating a cornea of a patient's eye by a laser beam comprises an observation optical system for observing the patient's eye, an irradiation optical system for irradiating the laser beam onto the cornea, and a protection plate which is disposed on an irradiation optical path between the cornea and an optical member included in the irradiation optical system and disposed in a position nearest to the cornea, and which is insertable in and removable from the optical path.

Laser corneal surgery apparatus

Growing community of inventors

Aichi, Japan

Tetsuya Yamamoto