FIELD: medical engineering. SUBSTANCE: this device incorporates casing 4 housing piston 5 in its upper portion and rod 3 of piston 5 provided with multi-position travel limiter. Rod 3 has handgrip 1 at its end portion. Travel limiter is made in the form of hollow cylinder 2 attached to end face of casing 4 and having longitudinal, for example, cruciform stiffening ribs. Opposite stiffening ribs have supporting protrusions which can be fitted into internal surface recesses of travel limiter cylinder 2 by turning handgrip 1 of rod 3. EFFECT: more sophisticated design. 8 dwg
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Authors
Dates
1995-07-20—Published
1991-12-23—Filed