Intraocular pressure detecting device

An intraocular pressure detecting device, for detecting an intraocular pressure of an eyeball and a thickness of a cornea of the eyeball of a test subject, comprising:

• a sampling device having a through hole that forms an opening window, an interior of the sampling device including
• an imaging unit that forms an imaging optical path extending toward the eyeball through the opening window, and
• a puffing unit that forms a puffing path through the opening window, enabling air to be puffed towards the eyeball of the test subject;
• a comparison device including
• a reflecting mirror and
• a driving device that drives a displacement of the reflecting mirror;
• and
• a detecting device that communicates with the sampling device and the comparison device, respectively, the detecting device including:
• a projecting element which generates a first detecting signal and a second detecting signal;
• a light splitting element which
• transmits the first detecting signal received from the projecting element to the sampling device to indirectly form a detecting optical path in the sampling device,
• transmits the second detecting signal received from the projecting element to the comparison device to directly form a comparison optical path in the comparison device, and
• receives a first reflecting signal that is formed from the first detecting signal reflected at the eyeball and a second reflecting signal that is formed from the second detecting signal reflected at the reflecting mirror, and
• an operating element which
• communicates with the light splitting element,
• receives the first reflecting signal and the second reflecting signal, and
• calculates the intraocular pressure and the thickness of the cornea of the eyeball of the test subject from the first and second reflecting signals.