Observation method of biological tissue

Details Observation method of biological tissue Observation method of biological tissue

2011-01-25

2011-01-25

Leubecker, John P (Department: 3739)

Surgery

Endoscope

C600S102000, C600S114000, C128S898000

Reexamination Certificate

active

07874979

ABSTRACT:
When an observation target in a membranous tissue such as an amniotic membrane filled with a liquid such as an amniotic fluid is observed, the observation is performed without leaking the liquid. There is provided an observation method of an observation target arranged in a membranous tissue filled with a body fluid, comprising: a step for coating a gel-like adhesive on the outer surface of the membranous tissue; a step for cutting the membranous tissue through the coated adhesive; a step for inserting the distal end of the objective unit through the adhesive and the open cut in the membranous tissue; and a step for observing the observation target through the inserted distal end of the objective unit.

REFERENCES:
patent: 4929246 (1990-05-01), Sinofsky
patent: 5176649 (1993-01-01), Wakabayashi
patent: 6726696 (2004-04-01), Houser et al.
patent: 2001/0047135 (2001-11-01), Daniels et al.
patent: 2005/0094260 (2005-05-01), Tokuda et al.
patent: 2005-253836 (2005-09-01), None

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