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Class Information
Number: 623/1.39
Name: Prosthesis (i.e., artificial body members), parts thereof, or aids and accessories therefor > Arterial prosthesis (i.e., blood vessel) > Having pores
Description: Subject matter wherein the artificial blood vessel member is made from a sheet of material having tiny openings.


Sub-classes under this class:

Class Number Class Name Patents
623/1.4 Pore gradient 32


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
4804382 Artificial vessel Feb. 14, 1989
4767418 Luminal surface fabrication for cardiovascular prostheses Aug. 30, 1988
4743480 Apparatus and method for extruding and expanding polytetrafluoroethylene tubing and the products produced thereby May. 10, 1988
4725273 Artificial vessel having excellent patency Feb. 16, 1988
4713070 Porous structure of polytetrafluoroethylene and process for production thereof Dec. 15, 1987
4695280 Artificial vascular graft Sep. 22, 1987
4661530 Biocompatible, antithrombogenic materials suitable for reconstructive surgery Apr. 28, 1987
4657544 Cardiovascular graft and method of forming same Apr. 14, 1987
4655769 Ultra-high-molecular-weight polyethylene products including vascular prosthesis devices and methods relating thereto and employing pseudo-gel states Apr. 7, 1987
4530113 Vascular grafts with cross-weave patterns Jul. 23, 1985
4459252 Method of forming a small bore flexible vascular graft involving eluting solvent-elutable particles from a polymeric tubular article Jul. 10, 1984
4332035 Porous structure of polytetrafluoroethylene and process for production thereof Jun. 1, 1982
4309776 Intravascular implantation device and method of using the same Jan. 12, 1982
4306318 Tubular organic prosthesis Dec. 22, 1981
4304010 Tubular polytetrafluoroethylene prosthesis with porous elastomer coating Dec. 8, 1981
4044404 Fibrillar lining for prosthetic device Aug. 30, 1977
3945052 Synthetic vascular graft and method for manufacturing the same Mar. 23, 1976

1 2 3


 
 
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