FIELD: medical engineering.
SUBSTANCE: device has polymer tube with spindle-shaped elongated end piece and measuring electrodes spaced at some distance from each other, chlorosilver comparison electrode and plug for connecting them to the measuring unit of acidogastrometer device. Thin radiopaque conductor is placed inside of pH-probe with an option of making it rigid. The end piece weight is 2.5 g, diameter is 6 mm and length is 10 mm.
EFFECT: improved probe position in gastrointestinal tract.
1 dwg
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