APPARATUS FOR DRAINAGE OF COMMON BILE DUCT Russian patent published in 2004 - IPC

Abstract RU 2234339 C1

FIELD: medicine, in particular, equipment used for rehabilitation of patients subjected to operation with regard to cholelithiasis and complications thereof.

SUBSTANCE: apparatus has driving drainage pipe and discharge drainage pipe, which are connected with one another via elastic air and water impermeable balloon enclosed in hermetically sealed casing fitted with air supply and intake valves. Pipes are made detachable. Casing has inlet and outlet ends. Driving pipe is connected to inlet connecting pipe and discharge pipe is connected to outlet connecting pipe. Valve is made in the form of plug adapted for puncturing by syringe needle. Plug is made from rubber.

EFFECT: increased efficiency in draining of biliary tract at predetermined pressure in common bile duct.

4 cl, 1 dwg

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RU 2 234 339 C1

Authors

Katul'Skij V.V.

Dates

2004-08-20Published

2003-02-11Filed