PROBE Russian patent published in 1999 - IPC

Abstract RU 2140299 C1

FIELD: medicine, namely abdominal surgery. SUBSTANCE: probe has two flexible PVC tubes with diameters of 7 and 4 mm, respectively and with holes at operating ends. Operating end of second tube is twisted immovably in spiral on operating end of first tube with formation of ribs. There stationary rings are positioned beyond operating end around both the tubes running longitudinally. Probe prevents suction of intestine walls at active aspiration of intestine content and facilities probe passage through duodenum. EFFECT: improved design. 1 dwg

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RU 2 140 299 C1

Authors

Khunafin S.N.

Gattarov I.Kh.

Kunafin M.S.

Murzin G.A.

Dates

1999-10-27—Published

1998-05-14—Filed