Pear-shaped inflator for mechanical tonometer with valve

The universal mechanical air blower (bulb) of the BK Universal tonometer with a valve consists of a cylinder with two valves. The check valve allows air into the blower, blocking its exit when pressed. The air flow advances to the metal relief valve. It is located in the upper part of the bulb and injects pressure into the cuff. The black elastic latex is hygienic, resistant to abrasion and does not cause allergies on the skin. It is used for inflation during pressure measurement.

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