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Ruey Li Lin

from Palm Coast, FL
Age ~68

Ruey Lin Phones & Addresses

  • Palm Coast, FL
  • Saratoga Springs, NY
  • 7456 220Th St, Oakland Gdns, NY 11364
  • Oakland Gardens, NY
  • New York, NY
  • 13810 Franklin Ave APT 6A, Flushing, NY 11355 (718) 358-2361

Work

Position: Food Preparation and Serving Related Occupations

Publications

Us Patents

Prosthesis Bearing Component

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US Patent:
6638311, Oct 28, 2003
Filed:
Nov 5, 2001
Appl. No.:
10/008287
Inventors:
Aiguo Wang - Wayne NJ
Eric Jones - Limerick, IE
Casper F. Stark - Pompton Lakes NJ
John H. Dumbleton - Ridgewood NJ
Ruey Lin - Concord CA
Assignee:
Benoist Girard SAS
International Classification:
A61F 232
US Classification:
623 2232, 623 2211
Abstract:
According to the present invention a prosthetic bearing component is formed from a composite synthetic plastics material comprising an injection molded thermoplastic polymeric matrix reinforced by a pitch based carbon fiber and having a bearing surface which has been machined with a surface roughness with a value less than R 2 m. Such components have shown superior wear qualities. Preferably the bearing surface shape is machined with tolerances of 0. 1 to 0. 15 mm. The composite material must be capable of withstanding a radiation value of at least 2. 8 Mega Rads (MRad). In components in which the bearing surface is substantially or part spherical a sphericity of 0. 3 m within a solid angle of 45Â is required.

Polyetheretherketone (Peek) Retaining Ring For An Acetabular Cup Assembly

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US Patent:
57829306, Jul 21, 1998
Filed:
Feb 13, 1996
Appl. No.:
8/600660
Inventors:
Ruey Y. Lin - New City NY
Ashok K. Chopra - Morris Plains NJ
Allen P. Levine - Brooklyn NY
Bernard Silverstein - North Bergen NJ
Assignee:
Hommedica Inc. - New York NY
International Classification:
A61F 234
A61F 232
US Classification:
623 23
Abstract:
A prosthetic acetabular cup assembly, for receiving a ball attached to a femur, including components interlocked via a locking mechanism that includes a retaining ring fabricated at least in part using a polyaryletherketone material, such as PEEK. The locking mechanism is designed to meet predefined constraints such as assuring that substantially all motion is eliminated between assembled parts, assuring further that push-in/pull-out forces of assembly are within generally accepted industry standards, etc. Further aspect of the invention are directed to (a) the form and composition of the locking mechanism per se, such as locking mechanisms including a retaining ring fabricated at least in part using a polyaryletherketone material, where the shape of the retaining ring and manner in which it cooperates with the other components in the cup assembly results in a locking mechanism that satisfies the aforementioned constraints; (b) processes for fabricating specific types of retaining rings for use in securing the components of an acetabular cup assembly; and (c) to locking rings per se made utilizing polyaryletherketone material and composites including a polyaryletherketone material.

Composite Orthopedic Implant

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US Patent:
51819309, Jan 26, 1993
Filed:
Apr 10, 1991
Appl. No.:
7/683391
Inventors:
John H. Dumbleton - Ridgewood NJ
Ruey Y. Lin - New City NY
Casper F. Stark - Pompton Lakes NJ
Thomas E. Crippen - Ft. Worth TX
Assignee:
Pfizer Hospital Products Group, Inc. - New York NY
International Classification:
A61F 228
A61F 232
A61F 236
US Classification:
623 23
Abstract:
A beam adapted for implantation within a bone is able to support bending and torsional loading forces applied thereto. The beam has a stiffness defined by a modulus elasticity, which stiffness varies along the length of the beam to match the corresponding stiffness of the cortical bone adjacent the beam after implantation within the bone. The beam is made from an elongated core formed of continuous filament carbon fibers embedded in a thermoplastic polymer matrix with the carbon filaments extending in a direction substantially parallel to the longitudinal axis of the beam. Encasing the core is a filler molded to the core, which filler is made up of the same thermoplastic polymer as the core but contains no reinforcing carbon fibers. The filler provides the prosthesis with a shape generally conforming to the desired shape of the final prosthetic implant. A sheath formed of carbon reinforced filament fibers embedded in the thermoplastic polymer is wound in spiral formation around the filler and molded thereto.

Composite Orthopedic Implant

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US Patent:
54435137, Aug 22, 1995
Filed:
Dec 22, 1993
Appl. No.:
8/171870
Inventors:
Missoum Moumene - Teaneck NJ
Ruey Y. Lin - New City NY
Casper F. Stark - Pompton Lakes NJ
Assignee:
Howmedica Inc. - New York NY
International Classification:
A61F 228
US Classification:
623 16
Abstract:
A beam adapted for implantation within a bone is able to support bending and torsional loading forces applied thereto. The beam has a stiffness defined by a modulus elasticity, which stiffness varies along the length of the beam to match the corresponding stiffness of the cortical bone adjacent the beam after implantation within the bone. The beam is made from an elongated core formed of chopped carbon fibers embedded in a thermoplastic polymer matrix. Encasing the core is a sheath formed of carbon reinforced filament fibers embedded in the thermoplastic polymer which is wound in spiral formation around the core and molded thereto. The winding angle and the sheath thickness along the beam may be varied to vary the modulus of elasticity to match that of the cortical bone adjacent thereto.

Compacting Polycarbonate And Copoly(Carbonate/Phosphonate) Particles

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US Patent:
44341180, Feb 28, 1984
Filed:
Jul 22, 1982
Appl. No.:
6/400827
Inventors:
Ruey Y. Lin - New City NY
Assignee:
Stauffer Chemical Company - Westport CT
International Classification:
B01J 222
US Classification:
264109
Abstract:
Polycarbonate or copoly(carbonate/phosphonate) resins of low bulk density are compacted by mechanical pressure into easily handleable and processable mattes which can be used to produce pellets. Typically loose material with a bulk density less than about 0. 1 g/cm. sup. 3 is compacted to a matte of material with a bulk density greater than about 1 g/cm. sup. 3.

Method Of Forming Tissue Ingrowth Surface On Surgical Implants

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US Patent:
47784695, Oct 18, 1988
Filed:
Nov 4, 1986
Appl. No.:
6/926702
Inventors:
Ruey Y. Lin - New City NY
Casper F. Stark - Pompton Lakes NJ
Assignee:
Pfizer Hospital Products Group Inc. - New York NY
International Classification:
A61F 230
A61F 232
B29C 3340
US Classification:
623 16
Abstract:
A method of producing a site for tissue ingrowth on a surgical implant by embedding a space occupier possessing a desired pattern in the surface of the implant at the desired location for ingrowth and then solubilizing the embedded space occupier to leave the pattern on the implant surface. Preferably, the implant is fabricated from a composite comprising a semi-crystalline thermoplastic resin such as polyetheretherketone or polyphenylene sulfide, and the space occupier is an acid-soluble metal plate machined to produce the desired pattern and removed by aqueous acid solution.

Polyetheretherketone (Peek) Retaining Ring For An Acetabular Cup Assembly

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US Patent:
59648090, Oct 12, 1999
Filed:
Aug 6, 1997
Appl. No.:
8/907147
Inventors:
Ruey Y. Lin - New City NY
Ashok K. Chopra - Morris Plains NJ
Allen P. Levine - Brooklyn NY
Bernard Silverstein - North Bergen NJ
Assignee:
Howmedica Inc. - New York NY
International Classification:
A61F 234
US Classification:
623 22
Abstract:
A prosthetic acetabular cup assembly, for receiving a ball attached to a femur, including components interlocked via a locking mechanism that includes a retaining ring fabricated at least in part using a polyaryletherketone material, such as PEEK. The locking mechanism is designed to meet predefined constraints such as assuring that substantially all motion is eliminated between assembled parts, assuring further that push-in/pull-out forces of assembly are within generally accepted industry standards, etc. Further aspect of the invention are directed to (a) the form and composition of the locking mechanism per se, such as locking mechanisms including a retaining ring fabricated at least in part using a polyaryletherketone material, where the shape of the retaining ring and manner in which it cooperates with the other components in the cup assembly results in a locking mechanism that satisfies the aforementioned constraints; (b) processes for fabricating specific types of retaining rings for use in securing the components of an acetabular cup assembly; and (c) to locking rings per se made utilizing polyaryletherketone material and composites including a polyaryletherketone material.
Ruey Li Lin from Palm Coast, FL, age ~68 Get Report