Porous coatings from wire mesh for bone implants
Abstract
A method of coating areas of bone implant elements and the resulting implant having a porous coating are described. Preselected surface areas are covered by a preform made from continuous woven lengths of wire. The preform is compressed and heated to assure that diffusion bonding occurs between the wire surfaces and between the surface boundaries of the implant element and the wire surfaces in contact with it. Porosity is achieved by control of the resulting voids between the bonded wire portions.
- Inventors:
-
- Richland, WA
- Issue Date:
- Research Org.:
- Battelle Memorial Institute, Columbus, OH (United States)
- OSTI Identifier:
- 865764
- Patent Number(s):
- 4570271
- Assignee:
- Battelle Development Corporation (Columbus, OH)
- Patent Classifications (CPCs):
-
A - HUMAN NECESSITIES A61 - MEDICAL OR VETERINARY SCIENCE A61F - FILTERS IMPLANTABLE INTO BLOOD VESSELS
B - PERFORMING OPERATIONS B22 - CASTING B22F - WORKING METALLIC POWDER
- DOE Contract Number:
- AC06-76RL01830
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- porous; coatings; wire; mesh; bone; implants; method; coating; implant; elements; resulting; described; preselected; surface; covered; preform; continuous; woven; lengths; compressed; heated; assure; diffusion; bonding; occurs; surfaces; boundaries; element; contact; porosity; achieved; control; voids; bonded; portions; preselected surface; selected surface; wire mesh; fusion bonding; porous coating; diffusion bonding; fusion bond; bone implant; /128/228/623/
Citation Formats
Sump, Kenneth R. Porous coatings from wire mesh for bone implants. United States: N. p., 1986.
Web.
Sump, Kenneth R. Porous coatings from wire mesh for bone implants. United States.
Sump, Kenneth R. Wed .
"Porous coatings from wire mesh for bone implants". United States. https://www.osti.gov/servlets/purl/865764.
@article{osti_865764,
title = {Porous coatings from wire mesh for bone implants},
author = {Sump, Kenneth R},
abstractNote = {A method of coating areas of bone implant elements and the resulting implant having a porous coating are described. Preselected surface areas are covered by a preform made from continuous woven lengths of wire. The preform is compressed and heated to assure that diffusion bonding occurs between the wire surfaces and between the surface boundaries of the implant element and the wire surfaces in contact with it. Porosity is achieved by control of the resulting voids between the bonded wire portions.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jan 01 00:00:00 EST 1986},
month = {Wed Jan 01 00:00:00 EST 1986}
}
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