FIELD: medical engineering. SUBSTANCE: device has additional piston and member connecting the piston with rod. The member is made in the form of perforator mounted on the rod and destructible diaphragm fixed on the piston. EFFECT: reliable protection against being infected. 3 dwg
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DISPOSABLE SYRINGE | 0 |
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EXPENDABLE BINARY SYRINGE | 0 |
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SYRINGE | 0 |
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SU1710067A1 |
Authors
Dates
1995-11-27—Published
1991-02-20—Filed