Detail publikačního výsledku

Advanced Machining of Joint Implant UHMWPE Inserts

PÍŠKA, M.; URBANCOVÁ, K.

Originální název

Advanced Machining of Joint Implant UHMWPE Inserts

Anglický název

Advanced Machining of Joint Implant UHMWPE Inserts

Druh

Článek WoS

Originální abstrakt

The modern orthopaedic implants for applications in hips, knees, shoulders, and spines are composed of hard metal alloys or ceramics and a tribological sub-component that is made of soft materials, with good frictional properties—e.g., UHMWPE (Ultra High Molecule Weight Polyethylene). The UHMWPE implants need to be machined into their final shape after the polymerization and consolidation into a blank profile or near net shaped implant. Thus, machining is a crucial technology that can generate an accurate and precise shape of the implant that should comply with the joints’ function. However, the machining technology can affect the topography and integrity of the surface, transmitted stresses, and resistance to wear. Technology, cutting tools, and cutting conditions can have an impact on the physical and mechanical properties of the entire implant and its longevity. This paper shows an effective and competitive technology for acquiring high-quality insert shape, dimensions, and surface, needed especially for customized implants.

Anglický abstrakt

The modern orthopaedic implants for applications in hips, knees, shoulders, and spines are composed of hard metal alloys or ceramics and a tribological sub-component that is made of soft materials, with good frictional properties—e.g., UHMWPE (Ultra High Molecule Weight Polyethylene). The UHMWPE implants need to be machined into their final shape after the polymerization and consolidation into a blank profile or near net shaped implant. Thus, machining is a crucial technology that can generate an accurate and precise shape of the implant that should comply with the joints’ function. However, the machining technology can affect the topography and integrity of the surface, transmitted stresses, and resistance to wear. Technology, cutting tools, and cutting conditions can have an impact on the physical and mechanical properties of the entire implant and its longevity. This paper shows an effective and competitive technology for acquiring high-quality insert shape, dimensions, and surface, needed especially for customized implants.

Klíčová slova

machining; UHMWPE; implant; surface integrity; tribology

Klíčová slova v angličtině

machining; UHMWPE; implant; surface integrity; tribology

Autoři

PÍŠKA, M.; URBANCOVÁ, K.

Rok RIV

2023

Vydáno

01.01.2022

Nakladatel

MDPI

Místo

Basil, Swizerland

ISSN

2075-1702

Periodikum

Machines

Svazek

10

Číslo

11

Stát

Švýcarská konfederace

Strany od

1

Strany do

19

Strany počet

19

URL

https://doi.org/10.3390/

Plný text v Digitální knihovně

http://hdl.handle.net/11012/208733

BibTex

@article{BUT179800,
  author="Miroslav {Píška} and Kateřina {Urbancová}",
  title="Advanced Machining of Joint Implant UHMWPE Inserts",
  journal="Machines",
  year="2022",
  volume="10",
  number="11",
  pages="1--19",
  doi="10.3390/machines10111008",
  issn="2075-1702",
  url="https://doi.org/10.3390/"
}

Dokumenty

machines-10-01008