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2 138 989

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IPC

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Application

97119893/14, 1997-12-04

(24)

Start date

1997-12-04

(22)

Actual filing date

1997-12-04

(45)

Published

1999-10-10

(72)

Inventor

Bojadzhan G.G.Razvozzhaev Ju.B.Borisova K.Z.Fastykovskaja E.D.

(73)

Holder

Novokuznetskij Gosudarstvennyj Institut Usovershenstvovanija Vrachej

X-RAY METHOD FOR DIAGNOSING MIDDLE EAR PATHOLOGY Russian patent published in 1999 - IPC

Abstract RU 2138989 C1

FIELD: medicine. SUBSTANCE: method involves placing patient head on desk. Radiation source is displaced by 10 deg from vertical axis with 1.5-fold direct magnification of X-ray image dimensions. Distance from light source to desk plane is 0.53 m and one from desk plane to radiation receiver is equal to 0.27 m. EFFECT: enhanced accuracy of diagnosis. 3 dwg

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RU 2 138 989 C1

Authors

Bojadzhan G.G.

Razvozzhaev Ju.B.

Borisova K.Z.

Fastykovskaja E.D.

Dates

1999-10-10—Published

1997-12-04—Filed

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