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2 071 297

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C1

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Application

5066472/14, 1992-07-17

(22)

Actual filing date

1992-07-17

(45)

Published

1997-01-10

(72)

Inventor

Astrakhantsev F.A.Zamjatin O.A.Ivanova L.P.Kochetova G.P.Kharchenko V.P.Chikirdin Eh.G.

(73)

Holder

Moskovskij Nauchno-Issledovatel'Skij Institut Diagnostiki I Khirurgii

TRACHEO-BRONCHIAL ENDOPROSTHESIS Russian patent published in 1997 - IPC

Abstract RU 2071297 C1

FIELD: medicine. SUBSTANCE: endoprosthesis is made of tissue-compatible elastic material as cylindrical tube of the smooth internal surface and bearing projections on external surface. Tube wall has at least one internal channel. External wall of the internal channel is joined smoothly with internal tube surface. Channel can be dead and contains holes in the wall turned to the external side for tube, or - through one. Endoprosthesis is used for larynx, trachea and bronchi prosthesis. EFFECT: enhanced quality and effectiveness of prosthesis. 2 dwg

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RU 2 071 297 C1

Authors

Astrakhantsev F.A.

Zamjatin O.A.

Ivanova L.P.

Kochetova G.P.

Kharchenko V.P.

Chikirdin Eh.G.

Dates

1997-01-10—Published

1992-07-17—Filed

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