DEVICE FOR CHECKING PRESSURE-MEASURING CANAL IN NONINVASIVE SPHYGMOMANOMETER Russian patent published in 2004 - IPC

FIELD: medical engineering.

SUBSTANCE: device has parallelepiped shape with measuring device control units and display unit mounted on one of its surfaces. Chamber is made of non-deformable material, pneumatically connected to the measuring device and has outlet for setting pneumatic communication to a canal under test. The chamber is shaped as parallelepiped with a pair of its sides repeating outlines of one of measuring unit sides not bound to the display unit. The chamber and measuring unit are rigidly coupled with the sides of the like outlines. A group of controllable stop-cocks is arranged on chamber side free of coupling. Outlet of each cock is used for setting pneumatic communication to the canal to be checked corresponding sphygmomanometer. The chamber and measuring unit are optionally enclosed into a casing having holes for display unit to be connected and external power supply to the chamber and measuring unit.

EFFECT: reduced check-up errors; improved operation features.

2 cl, 1 dwg