发明名称 |
Instrument For The Removal of a Bone Insert and Corresponding Bone Insert Removal Method |
摘要 |
The invention relates to an instrument and a corresponding surgical method for the removal of a bone insert, for example for a shoulder prosthesis. The instrument is of the type comprising: - a stem-like body (40) extending along a longitudinal axis (x-x) and provided with a proximal grip and a distal operating head (15) slidably associated with the stem-like body (40) for movement towards and away from each other; - a cutting element (30) inside said operating head; and - an end tip (16) protruding coaxially from said operating head. The following is also provided: - a pushing mechanism (8), inserted inside said operating head and acting on said cutting element so as to displace it angularly from a rest position, where it is concealingly housed inside said end tip, to an operative position where it projects through a side opening in the end tip; said cutting element having an end extending substantially in a direction transverse to said longitudinal axis when in the operative position. (Fig. 4) ------- ------------------ :40 |
申请公布号 |
AU2015203033(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
AU20150203033 |
申请日期 |
2015.06.09 |
申请人 |
LIMACORPORATE S.P.A. |
发明人 |
URSELLA, SIMONE;FIEDLER, CHRISTOPH;PATERSON, PAUL D.;PRESSACCO, MICHELE |
分类号 |
A61B17/88 |
主分类号 |
A61B17/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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