FIELD: medical engineering. SUBSTANCE: flexible operating part of instrument is made as toothed loop of material which has alloy structure with memory of form. It may also be made as toothed loop of material having polymer structure or as toothed loop with teeth material other than material of loop itself. Teeth may take form of different-direction saw elements or, for example, file knurls. Instrument is also provided with extended guide which has means for moving the loop ends in opposite directions. EFFECT: improved interaction of instrument operating part with tissues to be cut. 5 dwg
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| DEVICE FOR WORKING BONE SURFACE | 0 |
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SU1000026A1 |
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| KNIFE FOR LIVER RESECTION | 1999 |
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RU2158551C2 |
