Surgery – Truss – Pad
Patent
1986-12-03
1989-01-24
Cohen, Lee S.
Surgery
Truss
Pad
A61B 1738
Patent
active
047994789
ABSTRACT:
Device for coagulation of biological tissues, preferably the eye cornea has a casing accommodating a hollow rod having one end thereof supporting a heating element secured thereto and facing towards the eye cornea and having the other end thereof operatively connected, by means of a connecting member, with a shaft of an electric motor accommodated in the casing on which a stop for limiting movement of the hollow rod is mounted, the stop being in the form of a hollow fine adjustment screw having a dial gage in the form of a scale provided on the head of the hollow fine adjustment screw and an indicator mark made on the casing. A stop for limiting movement of the heating element is secured to a working end of the casing facing towards the eye cornea, the stop being in the form of a cantilever having a free end thereof supporting a rigid ring secured thereto coaxially with the heating element. The device has a unit for automatically controlling the heating temperature and treatment time having one output thereof connected to a power supply unit having its outputs connected, through the automatic control, unit, to the heating element and electric motor.
REFERENCES:
patent: 3884237 (1975-05-01), O'Malley et al.
Hanz Gender Catelogue, FRG, Heidelberg, 1981, p. 107.
Alexandrova Olga G.
Fedorov Svyatoslav N.
Korshunova Nadezhda K.
Krutov Sergei V.
Soloviev Sergei A.
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