Noncontact tonometer

Surgery – Diagnostic testing – Testing aqueous humor pressure or related condition

Reexamination Certificate

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Details

C600S398000, C600S401000

Reexamination Certificate

active

07153266

ABSTRACT:
A noncontact tonometer is disclosed that stores, into a storage unit, the image of an anterior ocular segment immediately before an intraocular pressure value is measured, and that, if an anomaly is found in the measurement result, facilitates the specification of the reason of the anomaly by automatically displaying the image of the anterior ocular segment that was acquired in advance.

REFERENCES:
patent: 3585849 (1971-06-01), Grolman
patent: 5107851 (1992-04-01), Yano et al.
patent: 5183044 (1993-02-01), Nishio et al.
patent: 5500696 (1996-03-01), Masuda et al.
patent: 5822034 (1998-10-01), Shimashita et al.
patent: 6053867 (2000-04-01), Iijima
patent: 6120444 (2000-09-01), Miyakawa et al.
patent: 2001/0009973 (2001-07-01), Miwa
patent: 0 850 591 (1998-07-01), None
patent: 6-142051 (1994-05-01), None
patent: 7-171113 (1995-07-01), None
patent: 8-126611 (1996-05-01), None
Patent Abstracts of Japan, vol. 018, No. 451 (C-1241) Aug. 23, 1994 with respect to JP 6-142051 of May 24, 1994.

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