公开(公告)号：US20230346561A1

公开(公告)日：2023-11-02

申请号：US17732750

申请日：2022-04-29

申请人： Depuy Ireland Unlimited Company

发明人： Edward Patrick Kavanagh ,  David Horne ,  James Oliver Sedicol ,  Philippa Clarkson ,  Fionnán Aodhán McNamara ,  Enda Leavy ,  Karen McKinlay ,  João Arranhado Neves ,  Charlie Weston

IPC分类号： A61F2/30

CPC分类号： A61F2/30767 ,  A61F2/3094 ,  A61F2002/30011

摘要： An orthopaedic prosthetic component can include a porous three-dimensional Voronoi structure shaped to be implanted in a patient’s body. The porous three-dimensional Voronoi structure can include a plurality of struts, a number of pores, a first surface, and a second surface. The plurality of struts can define randomized interconnected organicized cells, wherein respective groups of struts intersect so as to define a respective plurality of nodes. The number of pores can be defined by the organicized cells. The second surface can be spaced from the first surface along a transverse axis. An intermediate portion can be between the first surface and the second surface. The first surface can have a first porosity and the intermediate portion can have an intermediate portion porosity that is different from the first porosity.

公开(公告)号：US20230347013A1

公开(公告)日：2023-11-02

申请号：US17732862

申请日：2022-04-29

申请人： DePuy Ireland Unlimited Company

发明人： Edward Patrick Kavanagh ,  David Horne ,  Charlie Weston ,  Ian Flatters ,  João Arranhado Neves ,  Fionnán Aodhán McNamara ,  Enda Leavy ,  Karen McKinlay ,  Nazir Ahmed Karbanee ,  Philippa Clarkson

IPC分类号： A61L27/06 ,  A61F2/34 ,  A61L27/50

CPC分类号： A61L27/06 ,  A61F2/34 ,  A61L27/50 ,  A61F2002/3432 ,  A61F2002/343 ,  A61F2002/342 ,  A61F2310/00023 ,  A61L2430/24

摘要： An implantable device includes a portion that is constructed such that at least a majority of the portion, as measured by volume, comprises Ti64 (Ti-6Al-4V) alloy. Additionally, the portion is bendable to a bend angle of at least about 50-degrees about a bend axis while maintaining structural integrity.

公开(公告)号：US20220249256A1

公开(公告)日：2022-08-11

申请号：US17649254

申请日：2022-01-28

申请人： DEPUY SYNTHES PRODUCTS, NC. ,  DEPUY IRELAND UNLIMITED COMPANY

发明人： Francisco Amaral ,  Birkbeck Alec ,  Philippa Clarkson ,  Graeme Dutton ,  Natasha Fell ,  Wither Caroline ,  Neil Woollen

IPC分类号： A61F2/46

摘要： A trial neck for hip surgery and a method of attaching a trial neck to a femoral canal implement. The trial neck includes a body portion including a bore for receiving a proximal end of a femoral canal implement. The trial neck also includes an elongate neck extending from the body portion. The trial neck further includes a locking mechanism comprising a lever. The lever has a first end. The lever also has a second end. The lever further has an engagement surface. The second end of the lever is actuable to urge the engagement surface against the proximal end of the femoral canal implement to secure the proximal end of the femoral canal implement within the bore.