BONE TISSUE TREATMENT DEVICE

BONE TISSUE TREATMENT DEVICE

FIELD: medical engineering; surgery. SUBSTANCE: hollow case is provided with rod and made as a cone with longitudinal cutting edges on interval side. It also has tail-piece with key slot. Milling cutter is fitted with key member and spring and installed for axial motion inside cone. Cutting head of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHEREPO K.M, NAMASHKO MIKHAIL VASIL'EVICH
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:FIELD: medical engineering; surgery. SUBSTANCE: hollow case is provided with rod and made as a cone with longitudinal cutting edges on interval side. It also has tail-piece with key slot. Milling cutter is fitted with key member and spring and installed for axial motion inside cone. Cutting head of milling cutter is manufactured as a cone reverse to case cone. As a result, simultaneous and uniform circular bevelling is provided from both external and internal edges of bone end, and periosteum and internal layer of bone with bone marrow are preserved at most. EFFECT: improved design. 2 cl, 3 dwgE