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1. 发明申请

WO2023017368A1 ADJUSTABLE MILLING CUTTER 审中-公开
公开(公告)号：WO2023017368A1
公开(公告)日：2023-02-16
申请号：PCT/IB2022/057221
申请日：2022-08-03
申请人： MELOZZI, Alessandro
发明人： MELOZZI, Alessandro
IPC分类号： A61B17/16
摘要： A milling cutter (100) comprises a shaft (1 ) comprising a frame (2), a head (3) in the shape of a spherical cap comprising a plurality of portions (30) movably mounted on the frame (2), a stem (4) comprising a tip (5) disposed between the portions (30) of the head, a cam (6) movably mounted on the shaft (1 ) and connected to the portions (30) of the head, and a metal ring (7) revolvingly mounted on the shaft (1 ) and connected to the stem (4) and to the cam (6), in such a way that a rotation of the metal ring (7) in clockwise/counterclockwise direction determines an increase/decrease in the diameter of the head and a forward/backward movement of the tip (5) of the stem.

2. 发明申请

WO2017072224A1 LAMINECTOMY FORCEPS WITH IMPROVED LEVER MECHANISM 审中-公开
标题翻译：具有改进的杠杆机构的淋巴结外科手术
公开(公告)号：WO2017072224A1
公开(公告)日：2017-05-04
申请号：PCT/EP2016/075918
申请日：2016-10-27
申请人： MELOZZI, Alessandro
发明人： MELOZZI, Alessandro
IPC分类号： A61B17/16 , A61B17/29
CPC分类号： A61B17/1611 , A61B17/1671 , A61B2017/0046 , A61B2017/2919 , A61B2017/292
摘要： A laminectomy forceps (1) comprising: a cutting unit (T) comprising a fixed beak (3) and a sliding tray (4) slidingly mounted on the fixed beak (3), an actuation lever (5) to actuate the sliding tray (4), a handle (2) in opposed position to the actuation lever (5) and joined to an external frame (19) joined to the fixed beak, a lever mechanism connected to the actuation lever (5) and to the sliding tray (4) comprising a first lever (6) shaped as a straight bar, a second lever (7) shaped as a straight bar and comprising a first arm between a fulcrum (11) and a first end (7a) and a second arm between the fulcrum (11) and a second end (7b) and a third lever (8) shaped as a straight bar connected to a stem (41) intended to push the sliding tray (4).
摘要翻译：一种椎板切除钳（1），包括：包括固定喙（3）和滑动安装在固定喙（3）上的滑动托盘（4）的切割单元（T），致动杆 5），用于致动滑动托盘（4）;与致动杆（5）相对的位置上的手柄（2），并连接到与固定的喙接合的外部框架（19）;连接到致动杆的杠杆机构所述滑动托盘包括成形为直杆的第一杆（6），成形为直杆的第二杆（7）并且包括位于支点（11）和第一端部（11）之间的第一臂（11）与第二端（7b）和第三杠杆（8）之间的第二臂，所述第二臂成形为连接到用于推动所述滑动托盘（4）的杆（41）的直杆。 p>

3. 发明申请

WO2011006852A1 HIP PROSTHESIS 审中-公开
公开(公告)号：WO2011006852A1
公开(公告)日：2011-01-20
申请号：PCT/EP2010/059942
申请日：2010-07-09
申请人： MELOZZI, Alessandro
发明人： MELOZZI, Alessandro
IPC分类号： A61F2/36 , A61F2/32
CPC分类号： A61F2/32 , A61F2/34 , A61F2/3601 , A61F2/3609 , A61F2002/30332 , A61F2002/30642 , A61F2002/30649 , A61F2002/30662 , A61F2002/30665 , A61F2002/3615 , A61F2002/3645 , A61F2002/3668 , A61F2002/3692 , A61F2002/3694 , A61F2002/4677 , A61F2220/0033
摘要： A hip prosthesis (100) is described, comprising: a stem (101) adapted to be inserted in the neck (60) of the femur (6), a prosthetic head (104) shaped as a basically hemispherical cup, adapted to articulate with an acetabular cup (5) inserted in the acetabulum, a first prosthetic component (2; 102) connected to the stem (101) and having the shape of a basically hemispherical cup with concavity towards the concavity of said prosthetic head, and a second prosthetic component (3; 103) connected to the prosthetic head and arranged inside said first prosthetic component. The second prosthetic component (3; 103) is a ball having a circular section with centre (0); and the centre of the radius of curvature of the first prosthetic component (2; 102) coincides with the centre of the radius of curvature of the prosthetic head (4; 104) that coincides with the centre (O) of the ball (3; 103).
摘要翻译：描述了一种髋关节假体（100），其包括：适于插入股骨（6）的颈部（60）中的杆（101），形状为基本上半球形的杯的假发头（104），适于与插入髋臼中的髋臼杯（5），连接到所述杆（101）并且具有朝向所述假体头的凹部具有凹度的基本上半球形杯的形状的第一假体部件（2; 102），以及第二假肢组件（3; 103），其连接到所述假体头部并且布置在所述第一假体部件的内部。第二假体部件（3; 103）是具有中心（0）的圆形截面的球; 并且所述第一假体部件（2; 102）的曲率半径的中心与所述假体头部（4; 104）的与所述球体（3）的中心（O）重合的曲率半径的中心重合; 103）。

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